/vendor/symfony/filesystem/Filesystem.php |
@@ -0,0 +1,738 @@ |
<?php |
|
/* |
* This file is part of the Symfony package. |
* |
* (c) Fabien Potencier <fabien@symfony.com> |
* |
* For the full copyright and license information, please view the LICENSE |
* file that was distributed with this source code. |
*/ |
|
namespace Symfony\Component\Filesystem; |
|
use Symfony\Component\Filesystem\Exception\IOException; |
use Symfony\Component\Filesystem\Exception\FileNotFoundException; |
|
/** |
* Provides basic utility to manipulate the file system. |
* |
* @author Fabien Potencier <fabien@symfony.com> |
*/ |
class Filesystem |
{ |
/** |
* Copies a file. |
* |
* If the target file is older than the origin file, it's always overwritten. |
* If the target file is newer, it is overwritten only when the |
* $overwriteNewerFiles option is set to true. |
* |
* @param string $originFile The original filename |
* @param string $targetFile The target filename |
* @param bool $overwriteNewerFiles If true, target files newer than origin files are overwritten |
* |
* @throws FileNotFoundException When originFile doesn't exist |
* @throws IOException When copy fails |
*/ |
public function copy($originFile, $targetFile, $overwriteNewerFiles = false) |
{ |
if (stream_is_local($originFile) && !is_file($originFile)) { |
throw new FileNotFoundException(sprintf('Failed to copy "%s" because file does not exist.', $originFile), 0, null, $originFile); |
} |
|
$this->mkdir(dirname($targetFile)); |
|
$doCopy = true; |
if (!$overwriteNewerFiles && null === parse_url($originFile, PHP_URL_HOST) && is_file($targetFile)) { |
$doCopy = filemtime($originFile) > filemtime($targetFile); |
} |
|
if ($doCopy) { |
// https://bugs.php.net/bug.php?id=64634 |
if (false === $source = @fopen($originFile, 'r')) { |
throw new IOException(sprintf('Failed to copy "%s" to "%s" because source file could not be opened for reading.', $originFile, $targetFile), 0, null, $originFile); |
} |
|
// Stream context created to allow files overwrite when using FTP stream wrapper - disabled by default |
if (false === $target = @fopen($targetFile, 'w', null, stream_context_create(array('ftp' => array('overwrite' => true))))) { |
throw new IOException(sprintf('Failed to copy "%s" to "%s" because target file could not be opened for writing.', $originFile, $targetFile), 0, null, $originFile); |
} |
|
$bytesCopied = stream_copy_to_stream($source, $target); |
fclose($source); |
fclose($target); |
unset($source, $target); |
|
if (!is_file($targetFile)) { |
throw new IOException(sprintf('Failed to copy "%s" to "%s".', $originFile, $targetFile), 0, null, $originFile); |
} |
|
// Like `cp`, preserve executable permission bits |
@chmod($targetFile, fileperms($targetFile) | (fileperms($originFile) & 0111)); |
|
if (stream_is_local($originFile) && $bytesCopied !== ($bytesOrigin = filesize($originFile))) { |
throw new IOException(sprintf('Failed to copy the whole content of "%s" to "%s" (%g of %g bytes copied).', $originFile, $targetFile, $bytesCopied, $bytesOrigin), 0, null, $originFile); |
} |
} |
} |
|
/** |
* Creates a directory recursively. |
* |
* @param string|array|\Traversable $dirs The directory path |
* @param int $mode The directory mode |
* |
* @throws IOException On any directory creation failure |
*/ |
public function mkdir($dirs, $mode = 0777) |
{ |
foreach ($this->toIterator($dirs) as $dir) { |
if (is_dir($dir)) { |
continue; |
} |
|
if (true !== @mkdir($dir, $mode, true)) { |
$error = error_get_last(); |
if (!is_dir($dir)) { |
// The directory was not created by a concurrent process. Let's throw an exception with a developer friendly error message if we have one |
if ($error) { |
throw new IOException(sprintf('Failed to create "%s": %s.', $dir, $error['message']), 0, null, $dir); |
} |
throw new IOException(sprintf('Failed to create "%s"', $dir), 0, null, $dir); |
} |
} |
} |
} |
|
/** |
* Checks the existence of files or directories. |
* |
* @param string|array|\Traversable $files A filename, an array of files, or a \Traversable instance to check |
* |
* @return bool true if the file exists, false otherwise |
*/ |
public function exists($files) |
{ |
foreach ($this->toIterator($files) as $file) { |
if ('\\' === DIRECTORY_SEPARATOR && strlen($file) > 258) { |
throw new IOException('Could not check if file exist because path length exceeds 258 characters.', 0, null, $file); |
} |
|
if (!file_exists($file)) { |
return false; |
} |
} |
|
return true; |
} |
|
/** |
* Sets access and modification time of file. |
* |
* @param string|array|\Traversable $files A filename, an array of files, or a \Traversable instance to create |
* @param int $time The touch time as a Unix timestamp |
* @param int $atime The access time as a Unix timestamp |
* |
* @throws IOException When touch fails |
*/ |
public function touch($files, $time = null, $atime = null) |
{ |
foreach ($this->toIterator($files) as $file) { |
$touch = $time ? @touch($file, $time, $atime) : @touch($file); |
if (true !== $touch) { |
throw new IOException(sprintf('Failed to touch "%s".', $file), 0, null, $file); |
} |
} |
} |
|
/** |
* Removes files or directories. |
* |
* @param string|array|\Traversable $files A filename, an array of files, or a \Traversable instance to remove |
* |
* @throws IOException When removal fails |
*/ |
public function remove($files) |
{ |
if ($files instanceof \Traversable) { |
$files = iterator_to_array($files, false); |
} elseif (!is_array($files)) { |
$files = array($files); |
} |
$files = array_reverse($files); |
foreach ($files as $file) { |
if (is_link($file)) { |
// See https://bugs.php.net/52176 |
if (!@(unlink($file) || '\\' !== DIRECTORY_SEPARATOR || rmdir($file)) && file_exists($file)) { |
$error = error_get_last(); |
throw new IOException(sprintf('Failed to remove symlink "%s": %s.', $file, $error['message'])); |
} |
} elseif (is_dir($file)) { |
$this->remove(new \FilesystemIterator($file, \FilesystemIterator::CURRENT_AS_PATHNAME | \FilesystemIterator::SKIP_DOTS)); |
|
if (!@rmdir($file) && file_exists($file)) { |
$error = error_get_last(); |
throw new IOException(sprintf('Failed to remove directory "%s": %s.', $file, $error['message'])); |
} |
} elseif (!@unlink($file) && file_exists($file)) { |
$error = error_get_last(); |
throw new IOException(sprintf('Failed to remove file "%s": %s.', $file, $error['message'])); |
} |
} |
} |
|
/** |
* Change mode for an array of files or directories. |
* |
* @param string|array|\Traversable $files A filename, an array of files, or a \Traversable instance to change mode |
* @param int $mode The new mode (octal) |
* @param int $umask The mode mask (octal) |
* @param bool $recursive Whether change the mod recursively or not |
* |
* @throws IOException When the change fail |
*/ |
public function chmod($files, $mode, $umask = 0000, $recursive = false) |
{ |
foreach ($this->toIterator($files) as $file) { |
if (true !== @chmod($file, $mode & ~$umask)) { |
throw new IOException(sprintf('Failed to chmod file "%s".', $file), 0, null, $file); |
} |
if ($recursive && is_dir($file) && !is_link($file)) { |
$this->chmod(new \FilesystemIterator($file), $mode, $umask, true); |
} |
} |
} |
|
/** |
* Change the owner of an array of files or directories. |
* |
* @param string|array|\Traversable $files A filename, an array of files, or a \Traversable instance to change owner |
* @param string $user The new owner user name |
* @param bool $recursive Whether change the owner recursively or not |
* |
* @throws IOException When the change fail |
*/ |
public function chown($files, $user, $recursive = false) |
{ |
foreach ($this->toIterator($files) as $file) { |
if ($recursive && is_dir($file) && !is_link($file)) { |
$this->chown(new \FilesystemIterator($file), $user, true); |
} |
if (is_link($file) && function_exists('lchown')) { |
if (true !== @lchown($file, $user)) { |
throw new IOException(sprintf('Failed to chown file "%s".', $file), 0, null, $file); |
} |
} else { |
if (true !== @chown($file, $user)) { |
throw new IOException(sprintf('Failed to chown file "%s".', $file), 0, null, $file); |
} |
} |
} |
} |
|
/** |
* Change the group of an array of files or directories. |
* |
* @param string|array|\Traversable $files A filename, an array of files, or a \Traversable instance to change group |
* @param string $group The group name |
* @param bool $recursive Whether change the group recursively or not |
* |
* @throws IOException When the change fail |
*/ |
public function chgrp($files, $group, $recursive = false) |
{ |
foreach ($this->toIterator($files) as $file) { |
if ($recursive && is_dir($file) && !is_link($file)) { |
$this->chgrp(new \FilesystemIterator($file), $group, true); |
} |
if (is_link($file) && function_exists('lchgrp')) { |
if (true !== @lchgrp($file, $group) || (defined('HHVM_VERSION') && !posix_getgrnam($group))) { |
throw new IOException(sprintf('Failed to chgrp file "%s".', $file), 0, null, $file); |
} |
} else { |
if (true !== @chgrp($file, $group)) { |
throw new IOException(sprintf('Failed to chgrp file "%s".', $file), 0, null, $file); |
} |
} |
} |
} |
|
/** |
* Renames a file or a directory. |
* |
* @param string $origin The origin filename or directory |
* @param string $target The new filename or directory |
* @param bool $overwrite Whether to overwrite the target if it already exists |
* |
* @throws IOException When target file or directory already exists |
* @throws IOException When origin cannot be renamed |
*/ |
public function rename($origin, $target, $overwrite = false) |
{ |
// we check that target does not exist |
if (!$overwrite && $this->isReadable($target)) { |
throw new IOException(sprintf('Cannot rename because the target "%s" already exists.', $target), 0, null, $target); |
} |
|
if (true !== @rename($origin, $target)) { |
if (is_dir($origin)) { |
// See https://bugs.php.net/bug.php?id=54097 & http://php.net/manual/en/function.rename.php#113943 |
$this->mirror($origin, $target, null, array('override' => $overwrite, 'delete' => $overwrite)); |
$this->remove($origin); |
|
return; |
} |
throw new IOException(sprintf('Cannot rename "%s" to "%s".', $origin, $target), 0, null, $target); |
} |
} |
|
/** |
* Tells whether a file exists and is readable. |
* |
* @param string $filename Path to the file |
* |
* @return bool |
* |
* @throws IOException When windows path is longer than 258 characters |
*/ |
private function isReadable($filename) |
{ |
if ('\\' === DIRECTORY_SEPARATOR && strlen($filename) > 258) { |
throw new IOException('Could not check if file is readable because path length exceeds 258 characters.', 0, null, $filename); |
} |
|
return is_readable($filename); |
} |
|
/** |
* Creates a symbolic link or copy a directory. |
* |
* @param string $originDir The origin directory path |
* @param string $targetDir The symbolic link name |
* @param bool $copyOnWindows Whether to copy files if on Windows |
* |
* @throws IOException When symlink fails |
*/ |
public function symlink($originDir, $targetDir, $copyOnWindows = false) |
{ |
if ('\\' === DIRECTORY_SEPARATOR) { |
$originDir = strtr($originDir, '/', '\\'); |
$targetDir = strtr($targetDir, '/', '\\'); |
|
if ($copyOnWindows) { |
$this->mirror($originDir, $targetDir); |
|
return; |
} |
} |
|
$this->mkdir(dirname($targetDir)); |
|
$ok = false; |
if (is_link($targetDir)) { |
if (readlink($targetDir) != $originDir) { |
$this->remove($targetDir); |
} else { |
$ok = true; |
} |
} |
|
if (!$ok && true !== @symlink($originDir, $targetDir)) { |
$this->linkException($originDir, $targetDir, 'symbolic'); |
} |
} |
|
/** |
* Creates a hard link, or several hard links to a file. |
* |
* @param string $originFile The original file |
* @param string|string[] $targetFiles The target file(s) |
* |
* @throws FileNotFoundException When original file is missing or not a file |
* @throws IOException When link fails, including if link already exists |
*/ |
public function hardlink($originFile, $targetFiles) |
{ |
if (!$this->exists($originFile)) { |
throw new FileNotFoundException(null, 0, null, $originFile); |
} |
|
if (!is_file($originFile)) { |
throw new FileNotFoundException(sprintf('Origin file "%s" is not a file', $originFile)); |
} |
|
foreach ($this->toIterator($targetFiles) as $targetFile) { |
if (is_file($targetFile)) { |
if (fileinode($originFile) === fileinode($targetFile)) { |
continue; |
} |
$this->remove($targetFile); |
} |
|
if (true !== @link($originFile, $targetFile)) { |
$this->linkException($originFile, $targetFile, 'hard'); |
} |
} |
} |
|
/** |
* @param string $origin |
* @param string $target |
* @param string $linkType Name of the link type, typically 'symbolic' or 'hard' |
*/ |
private function linkException($origin, $target, $linkType) |
{ |
$report = error_get_last(); |
if (is_array($report)) { |
if ('\\' === DIRECTORY_SEPARATOR && false !== strpos($report['message'], 'error code(1314)')) { |
throw new IOException(sprintf('Unable to create %s link due to error code 1314: \'A required privilege is not held by the client\'. Do you have the required Administrator-rights?', $linkType), 0, null, $target); |
} |
} |
throw new IOException(sprintf('Failed to create %s link from "%s" to "%s".', $linkType, $origin, $target), 0, null, $target); |
} |
|
/** |
* Resolves links in paths. |
* |
* With $canonicalize = false (default) |
* - if $path does not exist or is not a link, returns null |
* - if $path is a link, returns the next direct target of the link without considering the existence of the target |
* |
* With $canonicalize = true |
* - if $path does not exist, returns null |
* - if $path exists, returns its absolute fully resolved final version |
* |
* @param string $path A filesystem path |
* @param bool $canonicalize Whether or not to return a canonicalized path |
* |
* @return string|null |
*/ |
public function readlink($path, $canonicalize = false) |
{ |
if (!$canonicalize && !is_link($path)) { |
return; |
} |
|
if ($canonicalize) { |
if (!$this->exists($path)) { |
return; |
} |
|
if ('\\' === DIRECTORY_SEPARATOR) { |
$path = readlink($path); |
} |
|
return realpath($path); |
} |
|
if ('\\' === DIRECTORY_SEPARATOR) { |
return realpath($path); |
} |
|
return readlink($path); |
} |
|
/** |
* Given an existing path, convert it to a path relative to a given starting path. |
* |
* @param string $endPath Absolute path of target |
* @param string $startPath Absolute path where traversal begins |
* |
* @return string Path of target relative to starting path |
*/ |
public function makePathRelative($endPath, $startPath) |
{ |
// Normalize separators on Windows |
if ('\\' === DIRECTORY_SEPARATOR) { |
$endPath = str_replace('\\', '/', $endPath); |
$startPath = str_replace('\\', '/', $startPath); |
} |
|
// Split the paths into arrays |
$startPathArr = explode('/', trim($startPath, '/')); |
$endPathArr = explode('/', trim($endPath, '/')); |
|
if ('/' !== $startPath[0]) { |
array_shift($startPathArr); |
} |
|
if ('/' !== $endPath[0]) { |
array_shift($endPathArr); |
} |
|
$normalizePathArray = function ($pathSegments) { |
$result = array(); |
|
foreach ($pathSegments as $segment) { |
if ('..' === $segment) { |
array_pop($result); |
} else { |
$result[] = $segment; |
} |
} |
|
return $result; |
}; |
|
$startPathArr = $normalizePathArray($startPathArr); |
$endPathArr = $normalizePathArray($endPathArr); |
|
// Find for which directory the common path stops |
$index = 0; |
while (isset($startPathArr[$index]) && isset($endPathArr[$index]) && $startPathArr[$index] === $endPathArr[$index]) { |
++$index; |
} |
|
// Determine how deep the start path is relative to the common path (ie, "web/bundles" = 2 levels) |
if (count($startPathArr) === 1 && $startPathArr[0] === '') { |
$depth = 0; |
} else { |
$depth = count($startPathArr) - $index; |
} |
|
// When we need to traverse from the start, and we are starting from a root path, don't add '../' |
if ('/' === $startPath[0] && 0 === $index && 0 === $depth) { |
$traverser = ''; |
} else { |
// Repeated "../" for each level need to reach the common path |
$traverser = str_repeat('../', $depth); |
} |
|
$endPathRemainder = implode('/', array_slice($endPathArr, $index)); |
|
// Construct $endPath from traversing to the common path, then to the remaining $endPath |
$relativePath = $traverser.('' !== $endPathRemainder ? $endPathRemainder.'/' : ''); |
|
return '' === $relativePath ? './' : $relativePath; |
} |
|
/** |
* Mirrors a directory to another. |
* |
* @param string $originDir The origin directory |
* @param string $targetDir The target directory |
* @param \Traversable $iterator A Traversable instance |
* @param array $options An array of boolean options |
* Valid options are: |
* - $options['override'] Whether to override an existing file on copy or not (see copy()) |
* - $options['copy_on_windows'] Whether to copy files instead of links on Windows (see symlink()) |
* - $options['delete'] Whether to delete files that are not in the source directory (defaults to false) |
* |
* @throws IOException When file type is unknown |
*/ |
public function mirror($originDir, $targetDir, \Traversable $iterator = null, $options = array()) |
{ |
$targetDir = rtrim($targetDir, '/\\'); |
$originDir = rtrim($originDir, '/\\'); |
|
// Iterate in destination folder to remove obsolete entries |
if ($this->exists($targetDir) && isset($options['delete']) && $options['delete']) { |
$deleteIterator = $iterator; |
if (null === $deleteIterator) { |
$flags = \FilesystemIterator::SKIP_DOTS; |
$deleteIterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($targetDir, $flags), \RecursiveIteratorIterator::CHILD_FIRST); |
} |
foreach ($deleteIterator as $file) { |
$origin = str_replace($targetDir, $originDir, $file->getPathname()); |
if (!$this->exists($origin)) { |
$this->remove($file); |
} |
} |
} |
|
$copyOnWindows = false; |
if (isset($options['copy_on_windows'])) { |
$copyOnWindows = $options['copy_on_windows']; |
} |
|
if (null === $iterator) { |
$flags = $copyOnWindows ? \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::FOLLOW_SYMLINKS : \FilesystemIterator::SKIP_DOTS; |
$iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($originDir, $flags), \RecursiveIteratorIterator::SELF_FIRST); |
} |
|
if ($this->exists($originDir)) { |
$this->mkdir($targetDir); |
} |
|
foreach ($iterator as $file) { |
$target = str_replace($originDir, $targetDir, $file->getPathname()); |
|
if ($copyOnWindows) { |
if (is_file($file)) { |
$this->copy($file, $target, isset($options['override']) ? $options['override'] : false); |
} elseif (is_dir($file)) { |
$this->mkdir($target); |
} else { |
throw new IOException(sprintf('Unable to guess "%s" file type.', $file), 0, null, $file); |
} |
} else { |
if (is_link($file)) { |
$this->symlink($file->getLinkTarget(), $target); |
} elseif (is_dir($file)) { |
$this->mkdir($target); |
} elseif (is_file($file)) { |
$this->copy($file, $target, isset($options['override']) ? $options['override'] : false); |
} else { |
throw new IOException(sprintf('Unable to guess "%s" file type.', $file), 0, null, $file); |
} |
} |
} |
} |
|
/** |
* Returns whether the file path is an absolute path. |
* |
* @param string $file A file path |
* |
* @return bool |
*/ |
public function isAbsolutePath($file) |
{ |
return strspn($file, '/\\', 0, 1) |
|| (strlen($file) > 3 && ctype_alpha($file[0]) |
&& substr($file, 1, 1) === ':' |
&& strspn($file, '/\\', 2, 1) |
) |
|| null !== parse_url($file, PHP_URL_SCHEME) |
; |
} |
|
/** |
* Creates a temporary file with support for custom stream wrappers. |
* |
* @param string $dir The directory where the temporary filename will be created |
* @param string $prefix The prefix of the generated temporary filename |
* Note: Windows uses only the first three characters of prefix |
* |
* @return string The new temporary filename (with path), or throw an exception on failure |
*/ |
public function tempnam($dir, $prefix) |
{ |
list($scheme, $hierarchy) = $this->getSchemeAndHierarchy($dir); |
|
// If no scheme or scheme is "file" or "gs" (Google Cloud) create temp file in local filesystem |
if (null === $scheme || 'file' === $scheme || 'gs' === $scheme) { |
$tmpFile = @tempnam($hierarchy, $prefix); |
|
// If tempnam failed or no scheme return the filename otherwise prepend the scheme |
if (false !== $tmpFile) { |
if (null !== $scheme && 'gs' !== $scheme) { |
return $scheme.'://'.$tmpFile; |
} |
|
return $tmpFile; |
} |
|
throw new IOException('A temporary file could not be created.'); |
} |
|
// Loop until we create a valid temp file or have reached 10 attempts |
for ($i = 0; $i < 10; ++$i) { |
// Create a unique filename |
$tmpFile = $dir.'/'.$prefix.uniqid(mt_rand(), true); |
|
// Use fopen instead of file_exists as some streams do not support stat |
// Use mode 'x+' to atomically check existence and create to avoid a TOCTOU vulnerability |
$handle = @fopen($tmpFile, 'x+'); |
|
// If unsuccessful restart the loop |
if (false === $handle) { |
continue; |
} |
|
// Close the file if it was successfully opened |
@fclose($handle); |
|
return $tmpFile; |
} |
|
throw new IOException('A temporary file could not be created.'); |
} |
|
/** |
* Atomically dumps content into a file. |
* |
* @param string $filename The file to be written to |
* @param string $content The data to write into the file |
* |
* @throws IOException If the file cannot be written to |
*/ |
public function dumpFile($filename, $content) |
{ |
$dir = dirname($filename); |
|
if (!is_dir($dir)) { |
$this->mkdir($dir); |
} |
|
if (!is_writable($dir)) { |
throw new IOException(sprintf('Unable to write to the "%s" directory.', $dir), 0, null, $dir); |
} |
|
// Will create a temp file with 0600 access rights |
// when the filesystem supports chmod. |
$tmpFile = $this->tempnam($dir, basename($filename)); |
|
if (false === @file_put_contents($tmpFile, $content)) { |
throw new IOException(sprintf('Failed to write file "%s".', $filename), 0, null, $filename); |
} |
|
@chmod($tmpFile, file_exists($filename) ? fileperms($filename) : 0666 & ~umask()); |
|
$this->rename($tmpFile, $filename, true); |
} |
|
/** |
* Appends content to an existing file. |
* |
* @param string $filename The file to which to append content |
* @param string $content The content to append |
* |
* @throws IOException If the file is not writable |
*/ |
public function appendToFile($filename, $content) |
{ |
$dir = dirname($filename); |
|
if (!is_dir($dir)) { |
$this->mkdir($dir); |
} |
|
if (!is_writable($dir)) { |
throw new IOException(sprintf('Unable to write to the "%s" directory.', $dir), 0, null, $dir); |
} |
|
if (false === @file_put_contents($filename, $content, FILE_APPEND)) { |
throw new IOException(sprintf('Failed to write file "%s".', $filename), 0, null, $filename); |
} |
} |
|
/** |
* @param mixed $files |
* |
* @return \Traversable |
*/ |
private function toIterator($files) |
{ |
if (!$files instanceof \Traversable) { |
$files = new \ArrayObject(is_array($files) ? $files : array($files)); |
} |
|
return $files; |
} |
|
/** |
* Gets a 2-tuple of scheme (may be null) and hierarchical part of a filename (e.g. file:///tmp -> array(file, tmp)). |
* |
* @param string $filename The filename to be parsed |
* |
* @return array The filename scheme and hierarchical part |
*/ |
private function getSchemeAndHierarchy($filename) |
{ |
$components = explode('://', $filename, 2); |
|
return 2 === count($components) ? array($components[0], $components[1]) : array(null, $components[0]); |
} |
} |
/vendor/symfony/filesystem/Tests/FilesystemTest.php |
@@ -0,0 +1,1568 @@ |
<?php |
|
/* |
* This file is part of the Symfony package. |
* |
* (c) Fabien Potencier <fabien@symfony.com> |
* |
* For the full copyright and license information, please view the LICENSE |
* file that was distributed with this source code. |
*/ |
|
namespace Symfony\Component\Filesystem\Tests; |
|
/** |
* Test class for Filesystem. |
*/ |
class FilesystemTest extends FilesystemTestCase |
{ |
public function testCopyCreatesNewFile() |
{ |
$sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file'; |
$targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file'; |
|
file_put_contents($sourceFilePath, 'SOURCE FILE'); |
|
$this->filesystem->copy($sourceFilePath, $targetFilePath); |
|
$this->assertFileExists($targetFilePath); |
$this->assertEquals('SOURCE FILE', file_get_contents($targetFilePath)); |
} |
|
/** |
* @expectedException \Symfony\Component\Filesystem\Exception\IOException |
*/ |
public function testCopyFails() |
{ |
$sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file'; |
$targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file'; |
|
$this->filesystem->copy($sourceFilePath, $targetFilePath); |
} |
|
/** |
* @expectedException \Symfony\Component\Filesystem\Exception\IOException |
*/ |
public function testCopyUnreadableFileFails() |
{ |
// skip test on Windows; PHP can't easily set file as unreadable on Windows |
if ('\\' === DIRECTORY_SEPARATOR) { |
$this->markTestSkipped('This test cannot run on Windows.'); |
} |
|
$sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file'; |
$targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file'; |
|
file_put_contents($sourceFilePath, 'SOURCE FILE'); |
|
// make sure target cannot be read |
$this->filesystem->chmod($sourceFilePath, 0222); |
|
$this->filesystem->copy($sourceFilePath, $targetFilePath); |
} |
|
public function testCopyOverridesExistingFileIfModified() |
{ |
$sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file'; |
$targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file'; |
|
file_put_contents($sourceFilePath, 'SOURCE FILE'); |
file_put_contents($targetFilePath, 'TARGET FILE'); |
touch($targetFilePath, time() - 1000); |
|
$this->filesystem->copy($sourceFilePath, $targetFilePath); |
|
$this->assertFileExists($targetFilePath); |
$this->assertEquals('SOURCE FILE', file_get_contents($targetFilePath)); |
} |
|
public function testCopyDoesNotOverrideExistingFileByDefault() |
{ |
$sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file'; |
$targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file'; |
|
file_put_contents($sourceFilePath, 'SOURCE FILE'); |
file_put_contents($targetFilePath, 'TARGET FILE'); |
|
// make sure both files have the same modification time |
$modificationTime = time() - 1000; |
touch($sourceFilePath, $modificationTime); |
touch($targetFilePath, $modificationTime); |
|
$this->filesystem->copy($sourceFilePath, $targetFilePath); |
|
$this->assertFileExists($targetFilePath); |
$this->assertEquals('TARGET FILE', file_get_contents($targetFilePath)); |
} |
|
public function testCopyOverridesExistingFileIfForced() |
{ |
$sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file'; |
$targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file'; |
|
file_put_contents($sourceFilePath, 'SOURCE FILE'); |
file_put_contents($targetFilePath, 'TARGET FILE'); |
|
// make sure both files have the same modification time |
$modificationTime = time() - 1000; |
touch($sourceFilePath, $modificationTime); |
touch($targetFilePath, $modificationTime); |
|
$this->filesystem->copy($sourceFilePath, $targetFilePath, true); |
|
$this->assertFileExists($targetFilePath); |
$this->assertEquals('SOURCE FILE', file_get_contents($targetFilePath)); |
} |
|
/** |
* @expectedException \Symfony\Component\Filesystem\Exception\IOException |
*/ |
public function testCopyWithOverrideWithReadOnlyTargetFails() |
{ |
// skip test on Windows; PHP can't easily set file as unwritable on Windows |
if ('\\' === DIRECTORY_SEPARATOR) { |
$this->markTestSkipped('This test cannot run on Windows.'); |
} |
|
$sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file'; |
$targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file'; |
|
file_put_contents($sourceFilePath, 'SOURCE FILE'); |
file_put_contents($targetFilePath, 'TARGET FILE'); |
|
// make sure both files have the same modification time |
$modificationTime = time() - 1000; |
touch($sourceFilePath, $modificationTime); |
touch($targetFilePath, $modificationTime); |
|
// make sure target is read-only |
$this->filesystem->chmod($targetFilePath, 0444); |
|
$this->filesystem->copy($sourceFilePath, $targetFilePath, true); |
} |
|
public function testCopyCreatesTargetDirectoryIfItDoesNotExist() |
{ |
$sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file'; |
$targetFileDirectory = $this->workspace.DIRECTORY_SEPARATOR.'directory'; |
$targetFilePath = $targetFileDirectory.DIRECTORY_SEPARATOR.'copy_target_file'; |
|
file_put_contents($sourceFilePath, 'SOURCE FILE'); |
|
$this->filesystem->copy($sourceFilePath, $targetFilePath); |
|
$this->assertTrue(is_dir($targetFileDirectory)); |
$this->assertFileExists($targetFilePath); |
$this->assertEquals('SOURCE FILE', file_get_contents($targetFilePath)); |
} |
|
/** |
* @group network |
*/ |
public function testCopyForOriginUrlsAndExistingLocalFileDefaultsToCopy() |
{ |
$sourceFilePath = 'http://symfony.com/images/common/logo/logo_symfony_header.png'; |
$targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file'; |
|
file_put_contents($targetFilePath, 'TARGET FILE'); |
|
$this->filesystem->copy($sourceFilePath, $targetFilePath, false); |
|
$this->assertFileExists($targetFilePath); |
$this->assertEquals(file_get_contents($sourceFilePath), file_get_contents($targetFilePath)); |
} |
|
public function testMkdirCreatesDirectoriesRecursively() |
{ |
$directory = $this->workspace |
.DIRECTORY_SEPARATOR.'directory' |
.DIRECTORY_SEPARATOR.'sub_directory'; |
|
$this->filesystem->mkdir($directory); |
|
$this->assertTrue(is_dir($directory)); |
} |
|
public function testMkdirCreatesDirectoriesFromArray() |
{ |
$basePath = $this->workspace.DIRECTORY_SEPARATOR; |
$directories = array( |
$basePath.'1', $basePath.'2', $basePath.'3', |
); |
|
$this->filesystem->mkdir($directories); |
|
$this->assertTrue(is_dir($basePath.'1')); |
$this->assertTrue(is_dir($basePath.'2')); |
$this->assertTrue(is_dir($basePath.'3')); |
} |
|
public function testMkdirCreatesDirectoriesFromTraversableObject() |
{ |
$basePath = $this->workspace.DIRECTORY_SEPARATOR; |
$directories = new \ArrayObject(array( |
$basePath.'1', $basePath.'2', $basePath.'3', |
)); |
|
$this->filesystem->mkdir($directories); |
|
$this->assertTrue(is_dir($basePath.'1')); |
$this->assertTrue(is_dir($basePath.'2')); |
$this->assertTrue(is_dir($basePath.'3')); |
} |
|
/** |
* @expectedException \Symfony\Component\Filesystem\Exception\IOException |
*/ |
public function testMkdirCreatesDirectoriesFails() |
{ |
$basePath = $this->workspace.DIRECTORY_SEPARATOR; |
$dir = $basePath.'2'; |
|
file_put_contents($dir, ''); |
|
$this->filesystem->mkdir($dir); |
} |
|
public function testTouchCreatesEmptyFile() |
{ |
$file = $this->workspace.DIRECTORY_SEPARATOR.'1'; |
|
$this->filesystem->touch($file); |
|
$this->assertFileExists($file); |
} |
|
/** |
* @expectedException \Symfony\Component\Filesystem\Exception\IOException |
*/ |
public function testTouchFails() |
{ |
$file = $this->workspace.DIRECTORY_SEPARATOR.'1'.DIRECTORY_SEPARATOR.'2'; |
|
$this->filesystem->touch($file); |
} |
|
public function testTouchCreatesEmptyFilesFromArray() |
{ |
$basePath = $this->workspace.DIRECTORY_SEPARATOR; |
$files = array( |
$basePath.'1', $basePath.'2', $basePath.'3', |
); |
|
$this->filesystem->touch($files); |
|
$this->assertFileExists($basePath.'1'); |
$this->assertFileExists($basePath.'2'); |
$this->assertFileExists($basePath.'3'); |
} |
|
public function testTouchCreatesEmptyFilesFromTraversableObject() |
{ |
$basePath = $this->workspace.DIRECTORY_SEPARATOR; |
$files = new \ArrayObject(array( |
$basePath.'1', $basePath.'2', $basePath.'3', |
)); |
|
$this->filesystem->touch($files); |
|
$this->assertFileExists($basePath.'1'); |
$this->assertFileExists($basePath.'2'); |
$this->assertFileExists($basePath.'3'); |
} |
|
public function testRemoveCleansFilesAndDirectoriesIteratively() |
{ |
$basePath = $this->workspace.DIRECTORY_SEPARATOR.'directory'.DIRECTORY_SEPARATOR; |
|
mkdir($basePath); |
mkdir($basePath.'dir'); |
touch($basePath.'file'); |
|
$this->filesystem->remove($basePath); |
|
$this->assertFileNotExists($basePath); |
} |
|
public function testRemoveCleansArrayOfFilesAndDirectories() |
{ |
$basePath = $this->workspace.DIRECTORY_SEPARATOR; |
|
mkdir($basePath.'dir'); |
touch($basePath.'file'); |
|
$files = array( |
$basePath.'dir', $basePath.'file', |
); |
|
$this->filesystem->remove($files); |
|
$this->assertFileNotExists($basePath.'dir'); |
$this->assertFileNotExists($basePath.'file'); |
} |
|
public function testRemoveCleansTraversableObjectOfFilesAndDirectories() |
{ |
$basePath = $this->workspace.DIRECTORY_SEPARATOR; |
|
mkdir($basePath.'dir'); |
touch($basePath.'file'); |
|
$files = new \ArrayObject(array( |
$basePath.'dir', $basePath.'file', |
)); |
|
$this->filesystem->remove($files); |
|
$this->assertFileNotExists($basePath.'dir'); |
$this->assertFileNotExists($basePath.'file'); |
} |
|
public function testRemoveIgnoresNonExistingFiles() |
{ |
$basePath = $this->workspace.DIRECTORY_SEPARATOR; |
|
mkdir($basePath.'dir'); |
|
$files = array( |
$basePath.'dir', $basePath.'file', |
); |
|
$this->filesystem->remove($files); |
|
$this->assertFileNotExists($basePath.'dir'); |
} |
|
public function testRemoveCleansInvalidLinks() |
{ |
$this->markAsSkippedIfSymlinkIsMissing(); |
|
$basePath = $this->workspace.DIRECTORY_SEPARATOR.'directory'.DIRECTORY_SEPARATOR; |
|
mkdir($basePath); |
mkdir($basePath.'dir'); |
// create symlink to nonexistent file |
@symlink($basePath.'file', $basePath.'file-link'); |
|
// create symlink to dir using trailing forward slash |
$this->filesystem->symlink($basePath.'dir/', $basePath.'dir-link'); |
$this->assertTrue(is_dir($basePath.'dir-link')); |
|
// create symlink to nonexistent dir |
rmdir($basePath.'dir'); |
$this->assertFalse('\\' === DIRECTORY_SEPARATOR ? @readlink($basePath.'dir-link') : is_dir($basePath.'dir-link')); |
|
$this->filesystem->remove($basePath); |
|
$this->assertFileNotExists($basePath); |
} |
|
public function testFilesExists() |
{ |
$basePath = $this->workspace.DIRECTORY_SEPARATOR.'directory'.DIRECTORY_SEPARATOR; |
|
mkdir($basePath); |
touch($basePath.'file1'); |
mkdir($basePath.'folder'); |
|
$this->assertTrue($this->filesystem->exists($basePath.'file1')); |
$this->assertTrue($this->filesystem->exists($basePath.'folder')); |
} |
|
/** |
* @expectedException \Symfony\Component\Filesystem\Exception\IOException |
*/ |
public function testFilesExistsFails() |
{ |
if ('\\' !== DIRECTORY_SEPARATOR) { |
$this->markTestSkipped('Test covers edge case on Windows only.'); |
} |
|
$basePath = $this->workspace.'\\directory\\'; |
|
$oldPath = getcwd(); |
mkdir($basePath); |
chdir($basePath); |
$file = str_repeat('T', 259 - strlen($basePath)); |
$path = $basePath.$file; |
exec('TYPE NUL >>'.$file); // equivalent of touch, we can not use the php touch() here because it suffers from the same limitation |
$this->longPathNamesWindows[] = $path; // save this so we can clean up later |
chdir($oldPath); |
$this->filesystem->exists($path); |
} |
|
public function testFilesExistsTraversableObjectOfFilesAndDirectories() |
{ |
$basePath = $this->workspace.DIRECTORY_SEPARATOR; |
|
mkdir($basePath.'dir'); |
touch($basePath.'file'); |
|
$files = new \ArrayObject(array( |
$basePath.'dir', $basePath.'file', |
)); |
|
$this->assertTrue($this->filesystem->exists($files)); |
} |
|
public function testFilesNotExistsTraversableObjectOfFilesAndDirectories() |
{ |
$basePath = $this->workspace.DIRECTORY_SEPARATOR; |
|
mkdir($basePath.'dir'); |
touch($basePath.'file'); |
touch($basePath.'file2'); |
|
$files = new \ArrayObject(array( |
$basePath.'dir', $basePath.'file', $basePath.'file2', |
)); |
|
unlink($basePath.'file'); |
|
$this->assertFalse($this->filesystem->exists($files)); |
} |
|
public function testInvalidFileNotExists() |
{ |
$basePath = $this->workspace.DIRECTORY_SEPARATOR.'directory'.DIRECTORY_SEPARATOR; |
|
$this->assertFalse($this->filesystem->exists($basePath.time())); |
} |
|
public function testChmodChangesFileMode() |
{ |
$this->markAsSkippedIfChmodIsMissing(); |
|
$dir = $this->workspace.DIRECTORY_SEPARATOR.'dir'; |
mkdir($dir); |
$file = $dir.DIRECTORY_SEPARATOR.'file'; |
touch($file); |
|
$this->filesystem->chmod($file, 0400); |
$this->filesystem->chmod($dir, 0753); |
|
$this->assertFilePermissions(753, $dir); |
$this->assertFilePermissions(400, $file); |
} |
|
public function testChmodWithWrongModLeavesPreviousPermissionsUntouched() |
{ |
$this->markAsSkippedIfChmodIsMissing(); |
|
if (defined('HHVM_VERSION')) { |
$this->markTestSkipped('chmod() changes permissions even when passing invalid modes on HHVM'); |
} |
|
$dir = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
touch($dir); |
|
$permissions = fileperms($dir); |
|
$this->filesystem->chmod($dir, 'Wrongmode'); |
|
$this->assertSame($permissions, fileperms($dir)); |
} |
|
public function testChmodRecursive() |
{ |
$this->markAsSkippedIfChmodIsMissing(); |
|
$dir = $this->workspace.DIRECTORY_SEPARATOR.'dir'; |
mkdir($dir); |
$file = $dir.DIRECTORY_SEPARATOR.'file'; |
touch($file); |
|
$this->filesystem->chmod($file, 0400, 0000, true); |
$this->filesystem->chmod($dir, 0753, 0000, true); |
|
$this->assertFilePermissions(753, $dir); |
$this->assertFilePermissions(753, $file); |
} |
|
public function testChmodAppliesUmask() |
{ |
$this->markAsSkippedIfChmodIsMissing(); |
|
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
touch($file); |
|
$this->filesystem->chmod($file, 0770, 0022); |
$this->assertFilePermissions(750, $file); |
} |
|
public function testChmodChangesModeOfArrayOfFiles() |
{ |
$this->markAsSkippedIfChmodIsMissing(); |
|
$directory = $this->workspace.DIRECTORY_SEPARATOR.'directory'; |
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$files = array($directory, $file); |
|
mkdir($directory); |
touch($file); |
|
$this->filesystem->chmod($files, 0753); |
|
$this->assertFilePermissions(753, $file); |
$this->assertFilePermissions(753, $directory); |
} |
|
public function testChmodChangesModeOfTraversableFileObject() |
{ |
$this->markAsSkippedIfChmodIsMissing(); |
|
$directory = $this->workspace.DIRECTORY_SEPARATOR.'directory'; |
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$files = new \ArrayObject(array($directory, $file)); |
|
mkdir($directory); |
touch($file); |
|
$this->filesystem->chmod($files, 0753); |
|
$this->assertFilePermissions(753, $file); |
$this->assertFilePermissions(753, $directory); |
} |
|
public function testChmodChangesZeroModeOnSubdirectoriesOnRecursive() |
{ |
$this->markAsSkippedIfChmodIsMissing(); |
|
$directory = $this->workspace.DIRECTORY_SEPARATOR.'directory'; |
$subdirectory = $directory.DIRECTORY_SEPARATOR.'subdirectory'; |
|
mkdir($directory); |
mkdir($subdirectory); |
chmod($subdirectory, 0000); |
|
$this->filesystem->chmod($directory, 0753, 0000, true); |
|
$this->assertFilePermissions(753, $subdirectory); |
} |
|
public function testChown() |
{ |
$this->markAsSkippedIfPosixIsMissing(); |
|
$dir = $this->workspace.DIRECTORY_SEPARATOR.'dir'; |
mkdir($dir); |
|
$owner = $this->getFileOwner($dir); |
$this->filesystem->chown($dir, $owner); |
|
$this->assertSame($owner, $this->getFileOwner($dir)); |
} |
|
public function testChownRecursive() |
{ |
$this->markAsSkippedIfPosixIsMissing(); |
|
$dir = $this->workspace.DIRECTORY_SEPARATOR.'dir'; |
mkdir($dir); |
$file = $dir.DIRECTORY_SEPARATOR.'file'; |
touch($file); |
|
$owner = $this->getFileOwner($dir); |
$this->filesystem->chown($dir, $owner, true); |
|
$this->assertSame($owner, $this->getFileOwner($file)); |
} |
|
public function testChownSymlink() |
{ |
$this->markAsSkippedIfSymlinkIsMissing(); |
|
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$link = $this->workspace.DIRECTORY_SEPARATOR.'link'; |
|
touch($file); |
|
$this->filesystem->symlink($file, $link); |
|
$owner = $this->getFileOwner($link); |
$this->filesystem->chown($link, $owner); |
|
$this->assertSame($owner, $this->getFileOwner($link)); |
} |
|
public function testChownLink() |
{ |
$this->markAsSkippedIfLinkIsMissing(); |
|
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$link = $this->workspace.DIRECTORY_SEPARATOR.'link'; |
|
touch($file); |
|
$this->filesystem->hardlink($file, $link); |
|
$owner = $this->getFileOwner($link); |
$this->filesystem->chown($link, $owner); |
|
$this->assertSame($owner, $this->getFileOwner($link)); |
} |
|
/** |
* @expectedException \Symfony\Component\Filesystem\Exception\IOException |
*/ |
public function testChownSymlinkFails() |
{ |
$this->markAsSkippedIfSymlinkIsMissing(); |
|
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$link = $this->workspace.DIRECTORY_SEPARATOR.'link'; |
|
touch($file); |
|
$this->filesystem->symlink($file, $link); |
|
$this->filesystem->chown($link, 'user'.time().mt_rand(1000, 9999)); |
} |
|
/** |
* @expectedException \Symfony\Component\Filesystem\Exception\IOException |
*/ |
public function testChownLinkFails() |
{ |
$this->markAsSkippedIfLinkIsMissing(); |
|
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$link = $this->workspace.DIRECTORY_SEPARATOR.'link'; |
|
touch($file); |
|
$this->filesystem->hardlink($file, $link); |
|
$this->filesystem->chown($link, 'user'.time().mt_rand(1000, 9999)); |
} |
|
/** |
* @expectedException \Symfony\Component\Filesystem\Exception\IOException |
*/ |
public function testChownFail() |
{ |
$this->markAsSkippedIfPosixIsMissing(); |
|
$dir = $this->workspace.DIRECTORY_SEPARATOR.'dir'; |
mkdir($dir); |
|
$this->filesystem->chown($dir, 'user'.time().mt_rand(1000, 9999)); |
} |
|
public function testChgrp() |
{ |
$this->markAsSkippedIfPosixIsMissing(); |
|
$dir = $this->workspace.DIRECTORY_SEPARATOR.'dir'; |
mkdir($dir); |
|
$group = $this->getFileGroup($dir); |
$this->filesystem->chgrp($dir, $group); |
|
$this->assertSame($group, $this->getFileGroup($dir)); |
} |
|
public function testChgrpRecursive() |
{ |
$this->markAsSkippedIfPosixIsMissing(); |
|
$dir = $this->workspace.DIRECTORY_SEPARATOR.'dir'; |
mkdir($dir); |
$file = $dir.DIRECTORY_SEPARATOR.'file'; |
touch($file); |
|
$group = $this->getFileGroup($dir); |
$this->filesystem->chgrp($dir, $group, true); |
|
$this->assertSame($group, $this->getFileGroup($file)); |
} |
|
public function testChgrpSymlink() |
{ |
$this->markAsSkippedIfSymlinkIsMissing(); |
|
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$link = $this->workspace.DIRECTORY_SEPARATOR.'link'; |
|
touch($file); |
|
$this->filesystem->symlink($file, $link); |
|
$group = $this->getFileGroup($link); |
$this->filesystem->chgrp($link, $group); |
|
$this->assertSame($group, $this->getFileGroup($link)); |
} |
|
public function testChgrpLink() |
{ |
$this->markAsSkippedIfLinkIsMissing(); |
|
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$link = $this->workspace.DIRECTORY_SEPARATOR.'link'; |
|
touch($file); |
|
$this->filesystem->hardlink($file, $link); |
|
$group = $this->getFileGroup($link); |
$this->filesystem->chgrp($link, $group); |
|
$this->assertSame($group, $this->getFileGroup($link)); |
} |
|
/** |
* @expectedException \Symfony\Component\Filesystem\Exception\IOException |
*/ |
public function testChgrpSymlinkFails() |
{ |
$this->markAsSkippedIfSymlinkIsMissing(); |
|
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$link = $this->workspace.DIRECTORY_SEPARATOR.'link'; |
|
touch($file); |
|
$this->filesystem->symlink($file, $link); |
|
$this->filesystem->chgrp($link, 'user'.time().mt_rand(1000, 9999)); |
} |
|
/** |
* @expectedException \Symfony\Component\Filesystem\Exception\IOException |
*/ |
public function testChgrpLinkFails() |
{ |
$this->markAsSkippedIfLinkIsMissing(); |
|
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$link = $this->workspace.DIRECTORY_SEPARATOR.'link'; |
|
touch($file); |
|
$this->filesystem->hardlink($file, $link); |
|
$this->filesystem->chgrp($link, 'user'.time().mt_rand(1000, 9999)); |
} |
|
/** |
* @expectedException \Symfony\Component\Filesystem\Exception\IOException |
*/ |
public function testChgrpFail() |
{ |
$this->markAsSkippedIfPosixIsMissing(); |
|
$dir = $this->workspace.DIRECTORY_SEPARATOR.'dir'; |
mkdir($dir); |
|
$this->filesystem->chgrp($dir, 'user'.time().mt_rand(1000, 9999)); |
} |
|
public function testRename() |
{ |
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$newPath = $this->workspace.DIRECTORY_SEPARATOR.'new_file'; |
touch($file); |
|
$this->filesystem->rename($file, $newPath); |
|
$this->assertFileNotExists($file); |
$this->assertFileExists($newPath); |
} |
|
/** |
* @expectedException \Symfony\Component\Filesystem\Exception\IOException |
*/ |
public function testRenameThrowsExceptionIfTargetAlreadyExists() |
{ |
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$newPath = $this->workspace.DIRECTORY_SEPARATOR.'new_file'; |
|
touch($file); |
touch($newPath); |
|
$this->filesystem->rename($file, $newPath); |
} |
|
public function testRenameOverwritesTheTargetIfItAlreadyExists() |
{ |
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$newPath = $this->workspace.DIRECTORY_SEPARATOR.'new_file'; |
|
touch($file); |
touch($newPath); |
|
$this->filesystem->rename($file, $newPath, true); |
|
$this->assertFileNotExists($file); |
$this->assertFileExists($newPath); |
} |
|
/** |
* @expectedException \Symfony\Component\Filesystem\Exception\IOException |
*/ |
public function testRenameThrowsExceptionOnError() |
{ |
$file = $this->workspace.DIRECTORY_SEPARATOR.uniqid('fs_test_', true); |
$newPath = $this->workspace.DIRECTORY_SEPARATOR.'new_file'; |
|
$this->filesystem->rename($file, $newPath); |
} |
|
public function testSymlink() |
{ |
if ('\\' === DIRECTORY_SEPARATOR) { |
$this->markTestSkipped('Windows does not support creating "broken" symlinks'); |
} |
|
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$link = $this->workspace.DIRECTORY_SEPARATOR.'link'; |
|
// $file does not exists right now: creating "broken" links is a wanted feature |
$this->filesystem->symlink($file, $link); |
|
$this->assertTrue(is_link($link)); |
|
// Create the linked file AFTER creating the link |
touch($file); |
|
$this->assertEquals($file, readlink($link)); |
} |
|
/** |
* @depends testSymlink |
*/ |
public function testRemoveSymlink() |
{ |
$this->markAsSkippedIfSymlinkIsMissing(); |
|
$link = $this->workspace.DIRECTORY_SEPARATOR.'link'; |
|
$this->filesystem->remove($link); |
|
$this->assertTrue(!is_link($link)); |
$this->assertTrue(!is_file($link)); |
$this->assertTrue(!is_dir($link)); |
} |
|
public function testSymlinkIsOverwrittenIfPointsToDifferentTarget() |
{ |
$this->markAsSkippedIfSymlinkIsMissing(); |
|
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$link = $this->workspace.DIRECTORY_SEPARATOR.'link'; |
|
touch($file); |
symlink($this->workspace, $link); |
|
$this->filesystem->symlink($file, $link); |
|
$this->assertTrue(is_link($link)); |
$this->assertEquals($file, readlink($link)); |
} |
|
public function testSymlinkIsNotOverwrittenIfAlreadyCreated() |
{ |
$this->markAsSkippedIfSymlinkIsMissing(); |
|
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$link = $this->workspace.DIRECTORY_SEPARATOR.'link'; |
|
touch($file); |
symlink($file, $link); |
|
$this->filesystem->symlink($file, $link); |
|
$this->assertTrue(is_link($link)); |
$this->assertEquals($file, readlink($link)); |
} |
|
public function testSymlinkCreatesTargetDirectoryIfItDoesNotExist() |
{ |
$this->markAsSkippedIfSymlinkIsMissing(); |
|
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$link1 = $this->workspace.DIRECTORY_SEPARATOR.'dir'.DIRECTORY_SEPARATOR.'link'; |
$link2 = $this->workspace.DIRECTORY_SEPARATOR.'dir'.DIRECTORY_SEPARATOR.'subdir'.DIRECTORY_SEPARATOR.'link'; |
|
touch($file); |
|
$this->filesystem->symlink($file, $link1); |
$this->filesystem->symlink($file, $link2); |
|
$this->assertTrue(is_link($link1)); |
$this->assertEquals($file, readlink($link1)); |
$this->assertTrue(is_link($link2)); |
$this->assertEquals($file, readlink($link2)); |
} |
|
public function testLink() |
{ |
$this->markAsSkippedIfLinkIsMissing(); |
|
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$link = $this->workspace.DIRECTORY_SEPARATOR.'link'; |
|
touch($file); |
$this->filesystem->hardlink($file, $link); |
|
$this->assertTrue(is_file($link)); |
$this->assertEquals(fileinode($file), fileinode($link)); |
} |
|
/** |
* @depends testLink |
*/ |
public function testRemoveLink() |
{ |
$this->markAsSkippedIfLinkIsMissing(); |
|
$link = $this->workspace.DIRECTORY_SEPARATOR.'link'; |
|
$this->filesystem->remove($link); |
|
$this->assertTrue(!is_file($link)); |
} |
|
public function testLinkIsOverwrittenIfPointsToDifferentTarget() |
{ |
$this->markAsSkippedIfLinkIsMissing(); |
|
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$file2 = $this->workspace.DIRECTORY_SEPARATOR.'file2'; |
$link = $this->workspace.DIRECTORY_SEPARATOR.'link'; |
|
touch($file); |
touch($file2); |
link($file2, $link); |
|
$this->filesystem->hardlink($file, $link); |
|
$this->assertTrue(is_file($link)); |
$this->assertEquals(fileinode($file), fileinode($link)); |
} |
|
public function testLinkIsNotOverwrittenIfAlreadyCreated() |
{ |
$this->markAsSkippedIfLinkIsMissing(); |
|
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$link = $this->workspace.DIRECTORY_SEPARATOR.'link'; |
|
touch($file); |
link($file, $link); |
|
$this->filesystem->hardlink($file, $link); |
|
$this->assertTrue(is_file($link)); |
$this->assertEquals(fileinode($file), fileinode($link)); |
} |
|
public function testLinkWithSeveralTargets() |
{ |
$this->markAsSkippedIfLinkIsMissing(); |
|
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$link1 = $this->workspace.DIRECTORY_SEPARATOR.'link'; |
$link2 = $this->workspace.DIRECTORY_SEPARATOR.'link2'; |
|
touch($file); |
|
$this->filesystem->hardlink($file, array($link1, $link2)); |
|
$this->assertTrue(is_file($link1)); |
$this->assertEquals(fileinode($file), fileinode($link1)); |
$this->assertTrue(is_file($link2)); |
$this->assertEquals(fileinode($file), fileinode($link2)); |
} |
|
public function testLinkWithSameTarget() |
{ |
$this->markAsSkippedIfLinkIsMissing(); |
|
$file = $this->workspace.DIRECTORY_SEPARATOR.'file'; |
$link = $this->workspace.DIRECTORY_SEPARATOR.'link'; |
|
touch($file); |
|
// practically same as testLinkIsNotOverwrittenIfAlreadyCreated |
$this->filesystem->hardlink($file, array($link, $link)); |
|
$this->assertTrue(is_file($link)); |
$this->assertEquals(fileinode($file), fileinode($link)); |
} |
|
public function testReadRelativeLink() |
{ |
$this->markAsSkippedIfSymlinkIsMissing(); |
|
if ('\\' === DIRECTORY_SEPARATOR) { |
$this->markTestSkipped('Relative symbolic links are not supported on Windows'); |
} |
|
$file = $this->workspace.'/file'; |
$link1 = $this->workspace.'/dir/link'; |
$link2 = $this->workspace.'/dir/link2'; |
touch($file); |
|
$this->filesystem->symlink('../file', $link1); |
$this->filesystem->symlink('link', $link2); |
|
$this->assertEquals($this->normalize('../file'), $this->filesystem->readlink($link1)); |
$this->assertEquals('link', $this->filesystem->readlink($link2)); |
$this->assertEquals($file, $this->filesystem->readlink($link1, true)); |
$this->assertEquals($file, $this->filesystem->readlink($link2, true)); |
$this->assertEquals($file, $this->filesystem->readlink($file, true)); |
} |
|
public function testReadAbsoluteLink() |
{ |
$this->markAsSkippedIfSymlinkIsMissing(); |
|
$file = $this->normalize($this->workspace.'/file'); |
$link1 = $this->normalize($this->workspace.'/dir/link'); |
$link2 = $this->normalize($this->workspace.'/dir/link2'); |
touch($file); |
|
$this->filesystem->symlink($file, $link1); |
$this->filesystem->symlink($link1, $link2); |
|
$this->assertEquals($file, $this->filesystem->readlink($link1)); |
$this->assertEquals($link1, $this->filesystem->readlink($link2)); |
$this->assertEquals($file, $this->filesystem->readlink($link1, true)); |
$this->assertEquals($file, $this->filesystem->readlink($link2, true)); |
$this->assertEquals($file, $this->filesystem->readlink($file, true)); |
} |
|
public function testReadBrokenLink() |
{ |
$this->markAsSkippedIfSymlinkIsMissing(); |
|
if ('\\' === DIRECTORY_SEPARATOR) { |
$this->markTestSkipped('Windows does not support creating "broken" symlinks'); |
} |
|
$file = $this->workspace.'/file'; |
$link = $this->workspace.'/link'; |
|
$this->filesystem->symlink($file, $link); |
|
$this->assertEquals($file, $this->filesystem->readlink($link)); |
$this->assertNull($this->filesystem->readlink($link, true)); |
|
touch($file); |
$this->assertEquals($file, $this->filesystem->readlink($link, true)); |
} |
|
public function testReadLinkDefaultPathDoesNotExist() |
{ |
$this->assertNull($this->filesystem->readlink($this->normalize($this->workspace.'/invalid'))); |
} |
|
public function testReadLinkDefaultPathNotLink() |
{ |
$file = $this->normalize($this->workspace.'/file'); |
touch($file); |
|
$this->assertNull($this->filesystem->readlink($file)); |
} |
|
public function testReadLinkCanonicalizePath() |
{ |
$this->markAsSkippedIfSymlinkIsMissing(); |
|
$file = $this->normalize($this->workspace.'/file'); |
mkdir($this->normalize($this->workspace.'/dir')); |
touch($file); |
|
$this->assertEquals($file, $this->filesystem->readlink($this->normalize($this->workspace.'/dir/../file'), true)); |
} |
|
public function testReadLinkCanonicalizedPathDoesNotExist() |
{ |
$this->assertNull($this->filesystem->readlink($this->normalize($this->workspace.'invalid'), true)); |
} |
|
/** |
* @dataProvider providePathsForMakePathRelative |
*/ |
public function testMakePathRelative($endPath, $startPath, $expectedPath) |
{ |
$path = $this->filesystem->makePathRelative($endPath, $startPath); |
|
$this->assertEquals($expectedPath, $path); |
} |
|
/** |
* @return array |
*/ |
public function providePathsForMakePathRelative() |
{ |
$paths = array( |
array('/var/lib/symfony/src/Symfony/', '/var/lib/symfony/src/Symfony/Component', '../'), |
array('/var/lib/symfony/src/Symfony/', '/var/lib/symfony/src/Symfony/Component/', '../'), |
array('/var/lib/symfony/src/Symfony', '/var/lib/symfony/src/Symfony/Component', '../'), |
array('/var/lib/symfony/src/Symfony', '/var/lib/symfony/src/Symfony/Component/', '../'), |
array('var/lib/symfony/', 'var/lib/symfony/src/Symfony/Component', '../../../'), |
array('/usr/lib/symfony/', '/var/lib/symfony/src/Symfony/Component', '../../../../../../usr/lib/symfony/'), |
array('/var/lib/symfony/src/Symfony/', '/var/lib/symfony/', 'src/Symfony/'), |
array('/aa/bb', '/aa/bb', './'), |
array('/aa/bb', '/aa/bb/', './'), |
array('/aa/bb/', '/aa/bb', './'), |
array('/aa/bb/', '/aa/bb/', './'), |
array('/aa/bb/cc', '/aa/bb/cc/dd', '../'), |
array('/aa/bb/cc', '/aa/bb/cc/dd/', '../'), |
array('/aa/bb/cc/', '/aa/bb/cc/dd', '../'), |
array('/aa/bb/cc/', '/aa/bb/cc/dd/', '../'), |
array('/aa/bb/cc', '/aa', 'bb/cc/'), |
array('/aa/bb/cc', '/aa/', 'bb/cc/'), |
array('/aa/bb/cc/', '/aa', 'bb/cc/'), |
array('/aa/bb/cc/', '/aa/', 'bb/cc/'), |
array('/a/aab/bb', '/a/aa', '../aab/bb/'), |
array('/a/aab/bb', '/a/aa/', '../aab/bb/'), |
array('/a/aab/bb/', '/a/aa', '../aab/bb/'), |
array('/a/aab/bb/', '/a/aa/', '../aab/bb/'), |
array('/a/aab/bb/', '/', 'a/aab/bb/'), |
array('/a/aab/bb/', '/b/aab', '../../a/aab/bb/'), |
array('/aab/bb', '/aa', '../aab/bb/'), |
array('/aab', '/aa', '../aab/'), |
array('/aa/bb/cc', '/aa/dd/..', 'bb/cc/'), |
array('/aa/../bb/cc', '/aa/dd/..', '../bb/cc/'), |
array('/aa/bb/../../cc', '/aa/../dd/..', 'cc/'), |
array('/../aa/bb/cc', '/aa/dd/..', 'bb/cc/'), |
array('/../../aa/../bb/cc', '/aa/dd/..', '../bb/cc/'), |
array('C:/aa/bb/cc', 'C:/aa/dd/..', 'bb/cc/'), |
array('c:/aa/../bb/cc', 'c:/aa/dd/..', '../bb/cc/'), |
array('C:/aa/bb/../../cc', 'C:/aa/../dd/..', 'cc/'), |
array('C:/../aa/bb/cc', 'C:/aa/dd/..', 'bb/cc/'), |
array('C:/../../aa/../bb/cc', 'C:/aa/dd/..', '../bb/cc/'), |
); |
|
if ('\\' === DIRECTORY_SEPARATOR) { |
$paths[] = array('c:\var\lib/symfony/src/Symfony/', 'c:/var/lib/symfony/', 'src/Symfony/'); |
} |
|
return $paths; |
} |
|
public function testMirrorCopiesFilesAndDirectoriesRecursively() |
{ |
$sourcePath = $this->workspace.DIRECTORY_SEPARATOR.'source'.DIRECTORY_SEPARATOR; |
$directory = $sourcePath.'directory'.DIRECTORY_SEPARATOR; |
$file1 = $directory.'file1'; |
$file2 = $sourcePath.'file2'; |
|
mkdir($sourcePath); |
mkdir($directory); |
file_put_contents($file1, 'FILE1'); |
file_put_contents($file2, 'FILE2'); |
|
$targetPath = $this->workspace.DIRECTORY_SEPARATOR.'target'.DIRECTORY_SEPARATOR; |
|
$this->filesystem->mirror($sourcePath, $targetPath); |
|
$this->assertTrue(is_dir($targetPath)); |
$this->assertTrue(is_dir($targetPath.'directory')); |
$this->assertFileEquals($file1, $targetPath.'directory'.DIRECTORY_SEPARATOR.'file1'); |
$this->assertFileEquals($file2, $targetPath.'file2'); |
|
$this->filesystem->remove($file1); |
|
$this->filesystem->mirror($sourcePath, $targetPath, null, array('delete' => false)); |
$this->assertTrue($this->filesystem->exists($targetPath.'directory'.DIRECTORY_SEPARATOR.'file1')); |
|
$this->filesystem->mirror($sourcePath, $targetPath, null, array('delete' => true)); |
$this->assertFalse($this->filesystem->exists($targetPath.'directory'.DIRECTORY_SEPARATOR.'file1')); |
|
file_put_contents($file1, 'FILE1'); |
|
$this->filesystem->mirror($sourcePath, $targetPath, null, array('delete' => true)); |
$this->assertTrue($this->filesystem->exists($targetPath.'directory'.DIRECTORY_SEPARATOR.'file1')); |
|
$this->filesystem->remove($directory); |
$this->filesystem->mirror($sourcePath, $targetPath, null, array('delete' => true)); |
$this->assertFalse($this->filesystem->exists($targetPath.'directory')); |
$this->assertFalse($this->filesystem->exists($targetPath.'directory'.DIRECTORY_SEPARATOR.'file1')); |
} |
|
public function testMirrorCreatesEmptyDirectory() |
{ |
$sourcePath = $this->workspace.DIRECTORY_SEPARATOR.'source'.DIRECTORY_SEPARATOR; |
|
mkdir($sourcePath); |
|
$targetPath = $this->workspace.DIRECTORY_SEPARATOR.'target'.DIRECTORY_SEPARATOR; |
|
$this->filesystem->mirror($sourcePath, $targetPath); |
|
$this->assertTrue(is_dir($targetPath)); |
|
$this->filesystem->remove($sourcePath); |
} |
|
public function testMirrorCopiesLinks() |
{ |
$this->markAsSkippedIfSymlinkIsMissing(); |
|
$sourcePath = $this->workspace.DIRECTORY_SEPARATOR.'source'.DIRECTORY_SEPARATOR; |
|
mkdir($sourcePath); |
file_put_contents($sourcePath.'file1', 'FILE1'); |
symlink($sourcePath.'file1', $sourcePath.'link1'); |
|
$targetPath = $this->workspace.DIRECTORY_SEPARATOR.'target'.DIRECTORY_SEPARATOR; |
|
$this->filesystem->mirror($sourcePath, $targetPath); |
|
$this->assertTrue(is_dir($targetPath)); |
$this->assertFileEquals($sourcePath.'file1', $targetPath.'link1'); |
$this->assertTrue(is_link($targetPath.DIRECTORY_SEPARATOR.'link1')); |
} |
|
public function testMirrorCopiesLinkedDirectoryContents() |
{ |
$this->markAsSkippedIfSymlinkIsMissing(true); |
|
$sourcePath = $this->workspace.DIRECTORY_SEPARATOR.'source'.DIRECTORY_SEPARATOR; |
|
mkdir($sourcePath.'nested/', 0777, true); |
file_put_contents($sourcePath.'/nested/file1.txt', 'FILE1'); |
// Note: We symlink directory, not file |
symlink($sourcePath.'nested', $sourcePath.'link1'); |
|
$targetPath = $this->workspace.DIRECTORY_SEPARATOR.'target'.DIRECTORY_SEPARATOR; |
|
$this->filesystem->mirror($sourcePath, $targetPath); |
|
$this->assertTrue(is_dir($targetPath)); |
$this->assertFileEquals($sourcePath.'/nested/file1.txt', $targetPath.'link1/file1.txt'); |
$this->assertTrue(is_link($targetPath.DIRECTORY_SEPARATOR.'link1')); |
} |
|
public function testMirrorCopiesRelativeLinkedContents() |
{ |
$this->markAsSkippedIfSymlinkIsMissing(true); |
|
$sourcePath = $this->workspace.DIRECTORY_SEPARATOR.'source'.DIRECTORY_SEPARATOR; |
$oldPath = getcwd(); |
|
mkdir($sourcePath.'nested/', 0777, true); |
file_put_contents($sourcePath.'/nested/file1.txt', 'FILE1'); |
// Note: Create relative symlink |
chdir($sourcePath); |
symlink('nested', 'link1'); |
|
chdir($oldPath); |
|
$targetPath = $this->workspace.DIRECTORY_SEPARATOR.'target'.DIRECTORY_SEPARATOR; |
|
$this->filesystem->mirror($sourcePath, $targetPath); |
|
$this->assertTrue(is_dir($targetPath)); |
$this->assertFileEquals($sourcePath.'/nested/file1.txt', $targetPath.'link1/file1.txt'); |
$this->assertTrue(is_link($targetPath.DIRECTORY_SEPARATOR.'link1')); |
$this->assertEquals('\\' === DIRECTORY_SEPARATOR ? realpath($sourcePath.'\nested') : 'nested', readlink($targetPath.DIRECTORY_SEPARATOR.'link1')); |
} |
|
/** |
* @dataProvider providePathsForIsAbsolutePath |
*/ |
public function testIsAbsolutePath($path, $expectedResult) |
{ |
$result = $this->filesystem->isAbsolutePath($path); |
|
$this->assertEquals($expectedResult, $result); |
} |
|
/** |
* @return array |
*/ |
public function providePathsForIsAbsolutePath() |
{ |
return array( |
array('/var/lib', true), |
array('c:\\\\var\\lib', true), |
array('\\var\\lib', true), |
array('var/lib', false), |
array('../var/lib', false), |
array('', false), |
array(null, false), |
); |
} |
|
public function testTempnam() |
{ |
$dirname = $this->workspace; |
|
$filename = $this->filesystem->tempnam($dirname, 'foo'); |
|
$this->assertFileExists($filename); |
} |
|
public function testTempnamWithFileScheme() |
{ |
$scheme = 'file://'; |
$dirname = $scheme.$this->workspace; |
|
$filename = $this->filesystem->tempnam($dirname, 'foo'); |
|
$this->assertStringStartsWith($scheme, $filename); |
$this->assertFileExists($filename); |
} |
|
public function testTempnamWithMockScheme() |
{ |
stream_wrapper_register('mock', 'Symfony\Component\Filesystem\Tests\Fixtures\MockStream\MockStream'); |
|
$scheme = 'mock://'; |
$dirname = $scheme.$this->workspace; |
|
$filename = $this->filesystem->tempnam($dirname, 'foo'); |
|
$this->assertStringStartsWith($scheme, $filename); |
$this->assertFileExists($filename); |
} |
|
/** |
* @expectedException \Symfony\Component\Filesystem\Exception\IOException |
*/ |
public function testTempnamWithZlibSchemeFails() |
{ |
$scheme = 'compress.zlib://'; |
$dirname = $scheme.$this->workspace; |
|
// The compress.zlib:// stream does not support mode x: creates the file, errors "failed to open stream: operation failed" and returns false |
$this->filesystem->tempnam($dirname, 'bar'); |
} |
|
public function testTempnamWithPHPTempSchemeFails() |
{ |
$scheme = 'php://temp'; |
$dirname = $scheme; |
|
$filename = $this->filesystem->tempnam($dirname, 'bar'); |
|
$this->assertStringStartsWith($scheme, $filename); |
|
// The php://temp stream deletes the file after close |
$this->assertFileNotExists($filename); |
} |
|
/** |
* @expectedException \Symfony\Component\Filesystem\Exception\IOException |
*/ |
public function testTempnamWithPharSchemeFails() |
{ |
// Skip test if Phar disabled phar.readonly must be 0 in php.ini |
if (!\Phar::canWrite()) { |
$this->markTestSkipped('This test cannot run when phar.readonly is 1.'); |
} |
|
$scheme = 'phar://'; |
$dirname = $scheme.$this->workspace; |
$pharname = 'foo.phar'; |
|
new \Phar($this->workspace.'/'.$pharname, 0, $pharname); |
// The phar:// stream does not support mode x: fails to create file, errors "failed to open stream: phar error: "$filename" is not a file in phar "$pharname"" and returns false |
$this->filesystem->tempnam($dirname, $pharname.'/bar'); |
} |
|
/** |
* @expectedException \Symfony\Component\Filesystem\Exception\IOException |
*/ |
public function testTempnamWithHTTPSchemeFails() |
{ |
$scheme = 'http://'; |
$dirname = $scheme.$this->workspace; |
|
// The http:// scheme is read-only |
$this->filesystem->tempnam($dirname, 'bar'); |
} |
|
public function testTempnamOnUnwritableFallsBackToSysTmp() |
{ |
$scheme = 'file://'; |
$dirname = $scheme.$this->workspace.DIRECTORY_SEPARATOR.'does_not_exist'; |
|
$filename = $this->filesystem->tempnam($dirname, 'bar'); |
$realTempDir = realpath(sys_get_temp_dir()); |
$this->assertStringStartsWith(rtrim($scheme.$realTempDir, DIRECTORY_SEPARATOR), $filename); |
$this->assertFileExists($filename); |
|
// Tear down |
@unlink($filename); |
} |
|
public function testDumpFile() |
{ |
$filename = $this->workspace.DIRECTORY_SEPARATOR.'foo'.DIRECTORY_SEPARATOR.'baz.txt'; |
|
// skip mode check on Windows |
if ('\\' !== DIRECTORY_SEPARATOR) { |
$oldMask = umask(0002); |
} |
|
$this->filesystem->dumpFile($filename, 'bar'); |
$this->assertFileExists($filename); |
$this->assertSame('bar', file_get_contents($filename)); |
|
// skip mode check on Windows |
if ('\\' !== DIRECTORY_SEPARATOR) { |
$this->assertFilePermissions(664, $filename); |
umask($oldMask); |
} |
} |
|
public function testDumpFileOverwritesAnExistingFile() |
{ |
$filename = $this->workspace.DIRECTORY_SEPARATOR.'foo.txt'; |
file_put_contents($filename, 'FOO BAR'); |
|
$this->filesystem->dumpFile($filename, 'bar'); |
|
$this->assertFileExists($filename); |
$this->assertSame('bar', file_get_contents($filename)); |
} |
|
public function testDumpFileWithFileScheme() |
{ |
if (defined('HHVM_VERSION')) { |
$this->markTestSkipped('HHVM does not handle the file:// scheme correctly'); |
} |
|
$scheme = 'file://'; |
$filename = $scheme.$this->workspace.DIRECTORY_SEPARATOR.'foo'.DIRECTORY_SEPARATOR.'baz.txt'; |
|
$this->filesystem->dumpFile($filename, 'bar'); |
|
$this->assertFileExists($filename); |
$this->assertSame('bar', file_get_contents($filename)); |
} |
|
public function testDumpFileWithZlibScheme() |
{ |
$scheme = 'compress.zlib://'; |
$filename = $this->workspace.DIRECTORY_SEPARATOR.'foo'.DIRECTORY_SEPARATOR.'baz.txt'; |
|
$this->filesystem->dumpFile($filename, 'bar'); |
|
// Zlib stat uses file:// wrapper so remove scheme |
$this->assertFileExists(str_replace($scheme, '', $filename)); |
$this->assertSame('bar', file_get_contents($filename)); |
} |
|
public function testAppendToFile() |
{ |
$filename = $this->workspace.DIRECTORY_SEPARATOR.'foo'.DIRECTORY_SEPARATOR.'bar.txt'; |
|
// skip mode check on Windows |
if ('\\' !== DIRECTORY_SEPARATOR) { |
$oldMask = umask(0002); |
} |
|
$this->filesystem->dumpFile($filename, 'foo'); |
|
$this->filesystem->appendToFile($filename, 'bar'); |
|
$this->assertFileExists($filename); |
$this->assertSame('foobar', file_get_contents($filename)); |
|
// skip mode check on Windows |
if ('\\' !== DIRECTORY_SEPARATOR) { |
$this->assertFilePermissions(664, $filename, 'The written file should keep the same permissions as before.'); |
umask($oldMask); |
} |
} |
|
public function testAppendToFileWithScheme() |
{ |
if (defined('HHVM_VERSION')) { |
$this->markTestSkipped('HHVM does not handle the file:// scheme correctly'); |
} |
|
$scheme = 'file://'; |
$filename = $scheme.$this->workspace.DIRECTORY_SEPARATOR.'foo'.DIRECTORY_SEPARATOR.'baz.txt'; |
$this->filesystem->dumpFile($filename, 'foo'); |
|
$this->filesystem->appendToFile($filename, 'bar'); |
|
$this->assertFileExists($filename); |
$this->assertSame('foobar', file_get_contents($filename)); |
} |
|
public function testAppendToFileWithZlibScheme() |
{ |
$scheme = 'compress.zlib://'; |
$filename = $this->workspace.DIRECTORY_SEPARATOR.'foo'.DIRECTORY_SEPARATOR.'baz.txt'; |
$this->filesystem->dumpFile($filename, 'foo'); |
|
// Zlib stat uses file:// wrapper so remove it |
$this->assertSame('foo', file_get_contents(str_replace($scheme, '', $filename))); |
|
$this->filesystem->appendToFile($filename, 'bar'); |
|
$this->assertFileExists($filename); |
$this->assertSame('foobar', file_get_contents($filename)); |
} |
|
public function testAppendToFileCreateTheFileIfNotExists() |
{ |
$filename = $this->workspace.DIRECTORY_SEPARATOR.'foo'.DIRECTORY_SEPARATOR.'bar.txt'; |
|
// skip mode check on Windows |
if ('\\' !== DIRECTORY_SEPARATOR) { |
$oldMask = umask(0002); |
} |
|
$this->filesystem->appendToFile($filename, 'bar'); |
|
// skip mode check on Windows |
if ('\\' !== DIRECTORY_SEPARATOR) { |
$this->assertFilePermissions(664, $filename); |
umask($oldMask); |
} |
|
$this->assertFileExists($filename); |
$this->assertSame('bar', file_get_contents($filename)); |
} |
|
public function testDumpKeepsExistingPermissionsWhenOverwritingAnExistingFile() |
{ |
$this->markAsSkippedIfChmodIsMissing(); |
|
$filename = $this->workspace.DIRECTORY_SEPARATOR.'foo.txt'; |
file_put_contents($filename, 'FOO BAR'); |
chmod($filename, 0745); |
|
$this->filesystem->dumpFile($filename, 'bar', null); |
|
$this->assertFilePermissions(745, $filename); |
} |
|
public function testCopyShouldKeepExecutionPermission() |
{ |
$this->markAsSkippedIfChmodIsMissing(); |
|
$sourceFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_source_file'; |
$targetFilePath = $this->workspace.DIRECTORY_SEPARATOR.'copy_target_file'; |
|
file_put_contents($sourceFilePath, 'SOURCE FILE'); |
chmod($sourceFilePath, 0745); |
|
$this->filesystem->copy($sourceFilePath, $targetFilePath); |
|
$this->assertFilePermissions(767, $targetFilePath); |
} |
|
/** |
* Normalize the given path (transform each blackslash into a real directory separator). |
* |
* @param string $path |
* |
* @return string |
*/ |
private function normalize($path) |
{ |
return str_replace('/', DIRECTORY_SEPARATOR, $path); |
} |
} |
/vendor/symfony/process/Process.php |
@@ -0,0 +1,1732 @@ |
<?php |
|
/* |
* This file is part of the Symfony package. |
* |
* (c) Fabien Potencier <fabien@symfony.com> |
* |
* For the full copyright and license information, please view the LICENSE |
* file that was distributed with this source code. |
*/ |
|
namespace Symfony\Component\Process; |
|
use Symfony\Component\Process\Exception\InvalidArgumentException; |
use Symfony\Component\Process\Exception\LogicException; |
use Symfony\Component\Process\Exception\ProcessFailedException; |
use Symfony\Component\Process\Exception\ProcessTimedOutException; |
use Symfony\Component\Process\Exception\RuntimeException; |
use Symfony\Component\Process\Pipes\PipesInterface; |
use Symfony\Component\Process\Pipes\UnixPipes; |
use Symfony\Component\Process\Pipes\WindowsPipes; |
|
/** |
* Process is a thin wrapper around proc_* functions to easily |
* start independent PHP processes. |
* |
* @author Fabien Potencier <fabien@symfony.com> |
* @author Romain Neutron <imprec@gmail.com> |
*/ |
class Process implements \IteratorAggregate |
{ |
const ERR = 'err'; |
const OUT = 'out'; |
|
const STATUS_READY = 'ready'; |
const STATUS_STARTED = 'started'; |
const STATUS_TERMINATED = 'terminated'; |
|
const STDIN = 0; |
const STDOUT = 1; |
const STDERR = 2; |
|
// Timeout Precision in seconds. |
const TIMEOUT_PRECISION = 0.2; |
|
const ITER_NON_BLOCKING = 1; // By default, iterating over outputs is a blocking call, use this flag to make it non-blocking |
const ITER_KEEP_OUTPUT = 2; // By default, outputs are cleared while iterating, use this flag to keep them in memory |
const ITER_SKIP_OUT = 4; // Use this flag to skip STDOUT while iterating |
const ITER_SKIP_ERR = 8; // Use this flag to skip STDERR while iterating |
|
private $callback; |
private $hasCallback = false; |
private $commandline; |
private $cwd; |
private $env; |
private $input; |
private $starttime; |
private $lastOutputTime; |
private $timeout; |
private $idleTimeout; |
private $options = array('suppress_errors' => true); |
private $exitcode; |
private $fallbackStatus = array(); |
private $processInformation; |
private $outputDisabled = false; |
private $stdout; |
private $stderr; |
private $enhanceWindowsCompatibility = true; |
private $enhanceSigchildCompatibility; |
private $process; |
private $status = self::STATUS_READY; |
private $incrementalOutputOffset = 0; |
private $incrementalErrorOutputOffset = 0; |
private $tty; |
private $pty; |
private $inheritEnv = false; |
|
private $useFileHandles = false; |
/** @var PipesInterface */ |
private $processPipes; |
|
private $latestSignal; |
|
private static $sigchild; |
|
/** |
* Exit codes translation table. |
* |
* User-defined errors must use exit codes in the 64-113 range. |
* |
* @var array |
*/ |
public static $exitCodes = array( |
0 => 'OK', |
1 => 'General error', |
2 => 'Misuse of shell builtins', |
|
126 => 'Invoked command cannot execute', |
127 => 'Command not found', |
128 => 'Invalid exit argument', |
|
// signals |
129 => 'Hangup', |
130 => 'Interrupt', |
131 => 'Quit and dump core', |
132 => 'Illegal instruction', |
133 => 'Trace/breakpoint trap', |
134 => 'Process aborted', |
135 => 'Bus error: "access to undefined portion of memory object"', |
136 => 'Floating point exception: "erroneous arithmetic operation"', |
137 => 'Kill (terminate immediately)', |
138 => 'User-defined 1', |
139 => 'Segmentation violation', |
140 => 'User-defined 2', |
141 => 'Write to pipe with no one reading', |
142 => 'Signal raised by alarm', |
143 => 'Termination (request to terminate)', |
// 144 - not defined |
145 => 'Child process terminated, stopped (or continued*)', |
146 => 'Continue if stopped', |
147 => 'Stop executing temporarily', |
148 => 'Terminal stop signal', |
149 => 'Background process attempting to read from tty ("in")', |
150 => 'Background process attempting to write to tty ("out")', |
151 => 'Urgent data available on socket', |
152 => 'CPU time limit exceeded', |
153 => 'File size limit exceeded', |
154 => 'Signal raised by timer counting virtual time: "virtual timer expired"', |
155 => 'Profiling timer expired', |
// 156 - not defined |
157 => 'Pollable event', |
// 158 - not defined |
159 => 'Bad syscall', |
); |
|
/** |
* Constructor. |
* |
* @param string|array $commandline The command line to run |
* @param string|null $cwd The working directory or null to use the working dir of the current PHP process |
* @param array|null $env The environment variables or null to use the same environment as the current PHP process |
* @param mixed|null $input The input as stream resource, scalar or \Traversable, or null for no input |
* @param int|float|null $timeout The timeout in seconds or null to disable |
* @param array $options An array of options for proc_open |
* |
* @throws RuntimeException When proc_open is not installed |
*/ |
public function __construct($commandline, $cwd = null, array $env = null, $input = null, $timeout = 60, array $options = null) |
{ |
if (!function_exists('proc_open')) { |
throw new RuntimeException('The Process class relies on proc_open, which is not available on your PHP installation.'); |
} |
|
$this->commandline = $commandline; |
$this->cwd = $cwd; |
|
// on Windows, if the cwd changed via chdir(), proc_open defaults to the dir where PHP was started |
// on Gnu/Linux, PHP builds with --enable-maintainer-zts are also affected |
// @see : https://bugs.php.net/bug.php?id=51800 |
// @see : https://bugs.php.net/bug.php?id=50524 |
if (null === $this->cwd && (defined('ZEND_THREAD_SAFE') || '\\' === DIRECTORY_SEPARATOR)) { |
$this->cwd = getcwd(); |
} |
if (null !== $env) { |
$this->setEnv($env); |
} |
|
$this->setInput($input); |
$this->setTimeout($timeout); |
$this->useFileHandles = '\\' === DIRECTORY_SEPARATOR; |
$this->pty = false; |
$this->enhanceSigchildCompatibility = '\\' !== DIRECTORY_SEPARATOR && $this->isSigchildEnabled(); |
if (null !== $options) { |
@trigger_error(sprintf('The $options parameter of the %s constructor is deprecated since version 3.3 and will be removed in 4.0.', __CLASS__), E_USER_DEPRECATED); |
$this->options = array_replace($this->options, $options); |
} |
} |
|
public function __destruct() |
{ |
$this->stop(0); |
} |
|
public function __clone() |
{ |
$this->resetProcessData(); |
} |
|
/** |
* Runs the process. |
* |
* The callback receives the type of output (out or err) and |
* some bytes from the output in real-time. It allows to have feedback |
* from the independent process during execution. |
* |
* The STDOUT and STDERR are also available after the process is finished |
* via the getOutput() and getErrorOutput() methods. |
* |
* @param callable|null $callback A PHP callback to run whenever there is some |
* output available on STDOUT or STDERR |
* @param array $env An array of additional env vars to set when running the process |
* |
* @return int The exit status code |
* |
* @throws RuntimeException When process can't be launched |
* @throws RuntimeException When process stopped after receiving signal |
* @throws LogicException In case a callback is provided and output has been disabled |
* |
* @final since version 3.3 |
*/ |
public function run($callback = null/*, array $env = array()*/) |
{ |
$env = 1 < func_num_args() ? func_get_arg(1) : null; |
$this->start($callback, $env); |
|
return $this->wait(); |
} |
|
/** |
* Runs the process. |
* |
* This is identical to run() except that an exception is thrown if the process |
* exits with a non-zero exit code. |
* |
* @param callable|null $callback |
* @param array $env An array of additional env vars to set when running the process |
* |
* @return self |
* |
* @throws RuntimeException if PHP was compiled with --enable-sigchild and the enhanced sigchild compatibility mode is not enabled |
* @throws ProcessFailedException if the process didn't terminate successfully |
* |
* @final since version 3.3 |
*/ |
public function mustRun(callable $callback = null/*, array $env = array()*/) |
{ |
if (!$this->enhanceSigchildCompatibility && $this->isSigchildEnabled()) { |
throw new RuntimeException('This PHP has been compiled with --enable-sigchild. You must use setEnhanceSigchildCompatibility() to use this method.'); |
} |
$env = 1 < func_num_args() ? func_get_arg(1) : null; |
|
if (0 !== $this->run($callback, $env)) { |
throw new ProcessFailedException($this); |
} |
|
return $this; |
} |
|
/** |
* Starts the process and returns after writing the input to STDIN. |
* |
* This method blocks until all STDIN data is sent to the process then it |
* returns while the process runs in the background. |
* |
* The termination of the process can be awaited with wait(). |
* |
* The callback receives the type of output (out or err) and some bytes from |
* the output in real-time while writing the standard input to the process. |
* It allows to have feedback from the independent process during execution. |
* |
* @param callable|null $callback A PHP callback to run whenever there is some |
* output available on STDOUT or STDERR |
* @param array $env An array of additional env vars to set when running the process |
* |
* @throws RuntimeException When process can't be launched |
* @throws RuntimeException When process is already running |
* @throws LogicException In case a callback is provided and output has been disabled |
*/ |
public function start(callable $callback = null/*, array $env = array()*/) |
{ |
if ($this->isRunning()) { |
throw new RuntimeException('Process is already running'); |
} |
if (2 <= func_num_args()) { |
$env = func_get_arg(1); |
} else { |
if (__CLASS__ !== static::class) { |
$r = new \ReflectionMethod($this, __FUNCTION__); |
if (__CLASS__ !== $r->getDeclaringClass()->getName() && (2 > $r->getNumberOfParameters() || 'env' !== $r->getParameters()[0]->name)) { |
@trigger_error(sprintf('The %s::start() method expects a second "$env" argument since version 3.3. It will be made mandatory in 4.0.', static::class), E_USER_DEPRECATED); |
} |
} |
$env = null; |
} |
|
$this->resetProcessData(); |
$this->starttime = $this->lastOutputTime = microtime(true); |
$this->callback = $this->buildCallback($callback); |
$this->hasCallback = null !== $callback; |
$descriptors = $this->getDescriptors(); |
$inheritEnv = $this->inheritEnv; |
|
if (is_array($commandline = $this->commandline)) { |
$commandline = implode(' ', array_map(array($this, 'escapeArgument'), $commandline)); |
|
if ('\\' !== DIRECTORY_SEPARATOR) { |
// exec is mandatory to deal with sending a signal to the process |
$commandline = 'exec '.$commandline; |
} |
} |
|
if (null === $env) { |
$env = $this->env; |
} else { |
if ($this->env) { |
$env += $this->env; |
} |
$inheritEnv = true; |
} |
|
$envBackup = array(); |
if (null !== $env && $inheritEnv) { |
foreach ($env as $k => $v) { |
$envBackup[$k] = getenv($k); |
putenv(false === $v || null === $v ? $k : "$k=$v"); |
} |
$env = null; |
} elseif (null !== $env) { |
@trigger_error('Not inheriting environment variables is deprecated since Symfony 3.3 and will always happen in 4.0. Set "Process::inheritEnvironmentVariables()" to true instead.', E_USER_DEPRECATED); |
} |
if ('\\' === DIRECTORY_SEPARATOR && $this->enhanceWindowsCompatibility) { |
$this->options['bypass_shell'] = true; |
$commandline = $this->prepareWindowsCommandLine($commandline, $envBackup, $env); |
} elseif (!$this->useFileHandles && $this->enhanceSigchildCompatibility && $this->isSigchildEnabled()) { |
// last exit code is output on the fourth pipe and caught to work around --enable-sigchild |
$descriptors[3] = array('pipe', 'w'); |
|
// See https://unix.stackexchange.com/questions/71205/background-process-pipe-input |
$commandline = '{ ('.$commandline.') <&3 3<&- 3>/dev/null & } 3<&0;'; |
$commandline .= 'pid=$!; echo $pid >&3; wait $pid; code=$?; echo $code >&3; exit $code'; |
|
// Workaround for the bug, when PTS functionality is enabled. |
// @see : https://bugs.php.net/69442 |
$ptsWorkaround = fopen(__FILE__, 'r'); |
} |
|
$this->process = proc_open($commandline, $descriptors, $this->processPipes->pipes, $this->cwd, $env, $this->options); |
|
foreach ($envBackup as $k => $v) { |
putenv(false === $v ? $k : "$k=$v"); |
} |
|
if (!is_resource($this->process)) { |
throw new RuntimeException('Unable to launch a new process.'); |
} |
$this->status = self::STATUS_STARTED; |
|
if (isset($descriptors[3])) { |
$this->fallbackStatus['pid'] = (int) fgets($this->processPipes->pipes[3]); |
} |
|
if ($this->tty) { |
return; |
} |
|
$this->updateStatus(false); |
$this->checkTimeout(); |
} |
|
/** |
* Restarts the process. |
* |
* Be warned that the process is cloned before being started. |
* |
* @param callable|null $callback A PHP callback to run whenever there is some |
* output available on STDOUT or STDERR |
* @param array $env An array of additional env vars to set when running the process |
* |
* @return $this |
* |
* @throws RuntimeException When process can't be launched |
* @throws RuntimeException When process is already running |
* |
* @see start() |
* |
* @final since version 3.3 |
*/ |
public function restart(callable $callback = null/*, array $env = array()*/) |
{ |
if ($this->isRunning()) { |
throw new RuntimeException('Process is already running'); |
} |
$env = 1 < func_num_args() ? func_get_arg(1) : null; |
|
$process = clone $this; |
$process->start($callback, $env); |
|
return $process; |
} |
|
/** |
* Waits for the process to terminate. |
* |
* The callback receives the type of output (out or err) and some bytes |
* from the output in real-time while writing the standard input to the process. |
* It allows to have feedback from the independent process during execution. |
* |
* @param callable|null $callback A valid PHP callback |
* |
* @return int The exitcode of the process |
* |
* @throws RuntimeException When process timed out |
* @throws RuntimeException When process stopped after receiving signal |
* @throws LogicException When process is not yet started |
*/ |
public function wait(callable $callback = null) |
{ |
$this->requireProcessIsStarted(__FUNCTION__); |
|
$this->updateStatus(false); |
|
if (null !== $callback) { |
if (!$this->processPipes->haveReadSupport()) { |
$this->stop(0); |
throw new \LogicException('Pass the callback to the Process::start method or enableOutput to use a callback with Process::wait'); |
} |
$this->callback = $this->buildCallback($callback); |
} |
|
do { |
$this->checkTimeout(); |
$running = '\\' === DIRECTORY_SEPARATOR ? $this->isRunning() : $this->processPipes->areOpen(); |
$this->readPipes($running, '\\' !== DIRECTORY_SEPARATOR || !$running); |
} while ($running); |
|
while ($this->isRunning()) { |
usleep(1000); |
} |
|
if ($this->processInformation['signaled'] && $this->processInformation['termsig'] !== $this->latestSignal) { |
throw new RuntimeException(sprintf('The process has been signaled with signal "%s".', $this->processInformation['termsig'])); |
} |
|
return $this->exitcode; |
} |
|
/** |
* Returns the Pid (process identifier), if applicable. |
* |
* @return int|null The process id if running, null otherwise |
*/ |
public function getPid() |
{ |
return $this->isRunning() ? $this->processInformation['pid'] : null; |
} |
|
/** |
* Sends a POSIX signal to the process. |
* |
* @param int $signal A valid POSIX signal (see http://www.php.net/manual/en/pcntl.constants.php) |
* |
* @return $this |
* |
* @throws LogicException In case the process is not running |
* @throws RuntimeException In case --enable-sigchild is activated and the process can't be killed |
* @throws RuntimeException In case of failure |
*/ |
public function signal($signal) |
{ |
$this->doSignal($signal, true); |
|
return $this; |
} |
|
/** |
* Disables fetching output and error output from the underlying process. |
* |
* @return $this |
* |
* @throws RuntimeException In case the process is already running |
* @throws LogicException if an idle timeout is set |
*/ |
public function disableOutput() |
{ |
if ($this->isRunning()) { |
throw new RuntimeException('Disabling output while the process is running is not possible.'); |
} |
if (null !== $this->idleTimeout) { |
throw new LogicException('Output can not be disabled while an idle timeout is set.'); |
} |
|
$this->outputDisabled = true; |
|
return $this; |
} |
|
/** |
* Enables fetching output and error output from the underlying process. |
* |
* @return $this |
* |
* @throws RuntimeException In case the process is already running |
*/ |
public function enableOutput() |
{ |
if ($this->isRunning()) { |
throw new RuntimeException('Enabling output while the process is running is not possible.'); |
} |
|
$this->outputDisabled = false; |
|
return $this; |
} |
|
/** |
* Returns true in case the output is disabled, false otherwise. |
* |
* @return bool |
*/ |
public function isOutputDisabled() |
{ |
return $this->outputDisabled; |
} |
|
/** |
* Returns the current output of the process (STDOUT). |
* |
* @return string The process output |
* |
* @throws LogicException in case the output has been disabled |
* @throws LogicException In case the process is not started |
*/ |
public function getOutput() |
{ |
$this->readPipesForOutput(__FUNCTION__); |
|
if (false === $ret = stream_get_contents($this->stdout, -1, 0)) { |
return ''; |
} |
|
return $ret; |
} |
|
/** |
* Returns the output incrementally. |
* |
* In comparison with the getOutput method which always return the whole |
* output, this one returns the new output since the last call. |
* |
* @return string The process output since the last call |
* |
* @throws LogicException in case the output has been disabled |
* @throws LogicException In case the process is not started |
*/ |
public function getIncrementalOutput() |
{ |
$this->readPipesForOutput(__FUNCTION__); |
|
$latest = stream_get_contents($this->stdout, -1, $this->incrementalOutputOffset); |
$this->incrementalOutputOffset = ftell($this->stdout); |
|
if (false === $latest) { |
return ''; |
} |
|
return $latest; |
} |
|
/** |
* Returns an iterator to the output of the process, with the output type as keys (Process::OUT/ERR). |
* |
* @param int $flags A bit field of Process::ITER_* flags |
* |
* @throws LogicException in case the output has been disabled |
* @throws LogicException In case the process is not started |
* |
* @return \Generator |
*/ |
public function getIterator($flags = 0) |
{ |
$this->readPipesForOutput(__FUNCTION__, false); |
|
$clearOutput = !(self::ITER_KEEP_OUTPUT & $flags); |
$blocking = !(self::ITER_NON_BLOCKING & $flags); |
$yieldOut = !(self::ITER_SKIP_OUT & $flags); |
$yieldErr = !(self::ITER_SKIP_ERR & $flags); |
|
while (null !== $this->callback || ($yieldOut && !feof($this->stdout)) || ($yieldErr && !feof($this->stderr))) { |
if ($yieldOut) { |
$out = stream_get_contents($this->stdout, -1, $this->incrementalOutputOffset); |
|
if (isset($out[0])) { |
if ($clearOutput) { |
$this->clearOutput(); |
} else { |
$this->incrementalOutputOffset = ftell($this->stdout); |
} |
|
yield self::OUT => $out; |
} |
} |
|
if ($yieldErr) { |
$err = stream_get_contents($this->stderr, -1, $this->incrementalErrorOutputOffset); |
|
if (isset($err[0])) { |
if ($clearOutput) { |
$this->clearErrorOutput(); |
} else { |
$this->incrementalErrorOutputOffset = ftell($this->stderr); |
} |
|
yield self::ERR => $err; |
} |
} |
|
if (!$blocking && !isset($out[0]) && !isset($err[0])) { |
yield self::OUT => ''; |
} |
|
$this->checkTimeout(); |
$this->readPipesForOutput(__FUNCTION__, $blocking); |
} |
} |
|
/** |
* Clears the process output. |
* |
* @return $this |
*/ |
public function clearOutput() |
{ |
ftruncate($this->stdout, 0); |
fseek($this->stdout, 0); |
$this->incrementalOutputOffset = 0; |
|
return $this; |
} |
|
/** |
* Returns the current error output of the process (STDERR). |
* |
* @return string The process error output |
* |
* @throws LogicException in case the output has been disabled |
* @throws LogicException In case the process is not started |
*/ |
public function getErrorOutput() |
{ |
$this->readPipesForOutput(__FUNCTION__); |
|
if (false === $ret = stream_get_contents($this->stderr, -1, 0)) { |
return ''; |
} |
|
return $ret; |
} |
|
/** |
* Returns the errorOutput incrementally. |
* |
* In comparison with the getErrorOutput method which always return the |
* whole error output, this one returns the new error output since the last |
* call. |
* |
* @return string The process error output since the last call |
* |
* @throws LogicException in case the output has been disabled |
* @throws LogicException In case the process is not started |
*/ |
public function getIncrementalErrorOutput() |
{ |
$this->readPipesForOutput(__FUNCTION__); |
|
$latest = stream_get_contents($this->stderr, -1, $this->incrementalErrorOutputOffset); |
$this->incrementalErrorOutputOffset = ftell($this->stderr); |
|
if (false === $latest) { |
return ''; |
} |
|
return $latest; |
} |
|
/** |
* Clears the process output. |
* |
* @return $this |
*/ |
public function clearErrorOutput() |
{ |
ftruncate($this->stderr, 0); |
fseek($this->stderr, 0); |
$this->incrementalErrorOutputOffset = 0; |
|
return $this; |
} |
|
/** |
* Returns the exit code returned by the process. |
* |
* @return null|int The exit status code, null if the Process is not terminated |
* |
* @throws RuntimeException In case --enable-sigchild is activated and the sigchild compatibility mode is disabled |
*/ |
public function getExitCode() |
{ |
if (!$this->enhanceSigchildCompatibility && $this->isSigchildEnabled()) { |
throw new RuntimeException('This PHP has been compiled with --enable-sigchild. You must use setEnhanceSigchildCompatibility() to use this method.'); |
} |
|
$this->updateStatus(false); |
|
return $this->exitcode; |
} |
|
/** |
* Returns a string representation for the exit code returned by the process. |
* |
* This method relies on the Unix exit code status standardization |
* and might not be relevant for other operating systems. |
* |
* @return null|string A string representation for the exit status code, null if the Process is not terminated |
* |
* @see http://tldp.org/LDP/abs/html/exitcodes.html |
* @see http://en.wikipedia.org/wiki/Unix_signal |
*/ |
public function getExitCodeText() |
{ |
if (null === $exitcode = $this->getExitCode()) { |
return; |
} |
|
return isset(self::$exitCodes[$exitcode]) ? self::$exitCodes[$exitcode] : 'Unknown error'; |
} |
|
/** |
* Checks if the process ended successfully. |
* |
* @return bool true if the process ended successfully, false otherwise |
*/ |
public function isSuccessful() |
{ |
return 0 === $this->getExitCode(); |
} |
|
/** |
* Returns true if the child process has been terminated by an uncaught signal. |
* |
* It always returns false on Windows. |
* |
* @return bool |
* |
* @throws RuntimeException In case --enable-sigchild is activated |
* @throws LogicException In case the process is not terminated |
*/ |
public function hasBeenSignaled() |
{ |
$this->requireProcessIsTerminated(__FUNCTION__); |
|
if (!$this->enhanceSigchildCompatibility && $this->isSigchildEnabled()) { |
throw new RuntimeException('This PHP has been compiled with --enable-sigchild. Term signal can not be retrieved.'); |
} |
|
return $this->processInformation['signaled']; |
} |
|
/** |
* Returns the number of the signal that caused the child process to terminate its execution. |
* |
* It is only meaningful if hasBeenSignaled() returns true. |
* |
* @return int |
* |
* @throws RuntimeException In case --enable-sigchild is activated |
* @throws LogicException In case the process is not terminated |
*/ |
public function getTermSignal() |
{ |
$this->requireProcessIsTerminated(__FUNCTION__); |
|
if ($this->isSigchildEnabled() && (!$this->enhanceSigchildCompatibility || -1 === $this->processInformation['termsig'])) { |
throw new RuntimeException('This PHP has been compiled with --enable-sigchild. Term signal can not be retrieved.'); |
} |
|
return $this->processInformation['termsig']; |
} |
|
/** |
* Returns true if the child process has been stopped by a signal. |
* |
* It always returns false on Windows. |
* |
* @return bool |
* |
* @throws LogicException In case the process is not terminated |
*/ |
public function hasBeenStopped() |
{ |
$this->requireProcessIsTerminated(__FUNCTION__); |
|
return $this->processInformation['stopped']; |
} |
|
/** |
* Returns the number of the signal that caused the child process to stop its execution. |
* |
* It is only meaningful if hasBeenStopped() returns true. |
* |
* @return int |
* |
* @throws LogicException In case the process is not terminated |
*/ |
public function getStopSignal() |
{ |
$this->requireProcessIsTerminated(__FUNCTION__); |
|
return $this->processInformation['stopsig']; |
} |
|
/** |
* Checks if the process is currently running. |
* |
* @return bool true if the process is currently running, false otherwise |
*/ |
public function isRunning() |
{ |
if (self::STATUS_STARTED !== $this->status) { |
return false; |
} |
|
$this->updateStatus(false); |
|
return $this->processInformation['running']; |
} |
|
/** |
* Checks if the process has been started with no regard to the current state. |
* |
* @return bool true if status is ready, false otherwise |
*/ |
public function isStarted() |
{ |
return $this->status != self::STATUS_READY; |
} |
|
/** |
* Checks if the process is terminated. |
* |
* @return bool true if process is terminated, false otherwise |
*/ |
public function isTerminated() |
{ |
$this->updateStatus(false); |
|
return $this->status == self::STATUS_TERMINATED; |
} |
|
/** |
* Gets the process status. |
* |
* The status is one of: ready, started, terminated. |
* |
* @return string The current process status |
*/ |
public function getStatus() |
{ |
$this->updateStatus(false); |
|
return $this->status; |
} |
|
/** |
* Stops the process. |
* |
* @param int|float $timeout The timeout in seconds |
* @param int $signal A POSIX signal to send in case the process has not stop at timeout, default is SIGKILL (9) |
* |
* @return int The exit-code of the process |
*/ |
public function stop($timeout = 10, $signal = null) |
{ |
$timeoutMicro = microtime(true) + $timeout; |
if ($this->isRunning()) { |
// given `SIGTERM` may not be defined and that `proc_terminate` uses the constant value and not the constant itself, we use the same here |
$this->doSignal(15, false); |
do { |
usleep(1000); |
} while ($this->isRunning() && microtime(true) < $timeoutMicro); |
|
if ($this->isRunning()) { |
// Avoid exception here: process is supposed to be running, but it might have stopped just |
// after this line. In any case, let's silently discard the error, we cannot do anything. |
$this->doSignal($signal ?: 9, false); |
} |
} |
|
if ($this->isRunning()) { |
if (isset($this->fallbackStatus['pid'])) { |
unset($this->fallbackStatus['pid']); |
|
return $this->stop(0, $signal); |
} |
$this->close(); |
} |
|
return $this->exitcode; |
} |
|
/** |
* Adds a line to the STDOUT stream. |
* |
* @internal |
* |
* @param string $line The line to append |
*/ |
public function addOutput($line) |
{ |
$this->lastOutputTime = microtime(true); |
|
fseek($this->stdout, 0, SEEK_END); |
fwrite($this->stdout, $line); |
fseek($this->stdout, $this->incrementalOutputOffset); |
} |
|
/** |
* Adds a line to the STDERR stream. |
* |
* @internal |
* |
* @param string $line The line to append |
*/ |
public function addErrorOutput($line) |
{ |
$this->lastOutputTime = microtime(true); |
|
fseek($this->stderr, 0, SEEK_END); |
fwrite($this->stderr, $line); |
fseek($this->stderr, $this->incrementalErrorOutputOffset); |
} |
|
/** |
* Gets the command line to be executed. |
* |
* @return string The command to execute |
*/ |
public function getCommandLine() |
{ |
return is_array($this->commandline) ? implode(' ', array_map(array($this, 'escapeArgument'), $this->commandline)) : $this->commandline; |
} |
|
/** |
* Sets the command line to be executed. |
* |
* @param string|array $commandline The command to execute |
* |
* @return self The current Process instance |
*/ |
public function setCommandLine($commandline) |
{ |
$this->commandline = $commandline; |
|
return $this; |
} |
|
/** |
* Gets the process timeout (max. runtime). |
* |
* @return float|null The timeout in seconds or null if it's disabled |
*/ |
public function getTimeout() |
{ |
return $this->timeout; |
} |
|
/** |
* Gets the process idle timeout (max. time since last output). |
* |
* @return float|null The timeout in seconds or null if it's disabled |
*/ |
public function getIdleTimeout() |
{ |
return $this->idleTimeout; |
} |
|
/** |
* Sets the process timeout (max. runtime). |
* |
* To disable the timeout, set this value to null. |
* |
* @param int|float|null $timeout The timeout in seconds |
* |
* @return self The current Process instance |
* |
* @throws InvalidArgumentException if the timeout is negative |
*/ |
public function setTimeout($timeout) |
{ |
$this->timeout = $this->validateTimeout($timeout); |
|
return $this; |
} |
|
/** |
* Sets the process idle timeout (max. time since last output). |
* |
* To disable the timeout, set this value to null. |
* |
* @param int|float|null $timeout The timeout in seconds |
* |
* @return self The current Process instance |
* |
* @throws LogicException if the output is disabled |
* @throws InvalidArgumentException if the timeout is negative |
*/ |
public function setIdleTimeout($timeout) |
{ |
if (null !== $timeout && $this->outputDisabled) { |
throw new LogicException('Idle timeout can not be set while the output is disabled.'); |
} |
|
$this->idleTimeout = $this->validateTimeout($timeout); |
|
return $this; |
} |
|
/** |
* Enables or disables the TTY mode. |
* |
* @param bool $tty True to enabled and false to disable |
* |
* @return self The current Process instance |
* |
* @throws RuntimeException In case the TTY mode is not supported |
*/ |
public function setTty($tty) |
{ |
if ('\\' === DIRECTORY_SEPARATOR && $tty) { |
throw new RuntimeException('TTY mode is not supported on Windows platform.'); |
} |
if ($tty) { |
static $isTtySupported; |
|
if (null === $isTtySupported) { |
$isTtySupported = (bool) @proc_open('echo 1 >/dev/null', array(array('file', '/dev/tty', 'r'), array('file', '/dev/tty', 'w'), array('file', '/dev/tty', 'w')), $pipes); |
} |
|
if (!$isTtySupported) { |
throw new RuntimeException('TTY mode requires /dev/tty to be read/writable.'); |
} |
} |
|
$this->tty = (bool) $tty; |
|
return $this; |
} |
|
/** |
* Checks if the TTY mode is enabled. |
* |
* @return bool true if the TTY mode is enabled, false otherwise |
*/ |
public function isTty() |
{ |
return $this->tty; |
} |
|
/** |
* Sets PTY mode. |
* |
* @param bool $bool |
* |
* @return self |
*/ |
public function setPty($bool) |
{ |
$this->pty = (bool) $bool; |
|
return $this; |
} |
|
/** |
* Returns PTY state. |
* |
* @return bool |
*/ |
public function isPty() |
{ |
return $this->pty; |
} |
|
/** |
* Gets the working directory. |
* |
* @return string|null The current working directory or null on failure |
*/ |
public function getWorkingDirectory() |
{ |
if (null === $this->cwd) { |
// getcwd() will return false if any one of the parent directories does not have |
// the readable or search mode set, even if the current directory does |
return getcwd() ?: null; |
} |
|
return $this->cwd; |
} |
|
/** |
* Sets the current working directory. |
* |
* @param string $cwd The new working directory |
* |
* @return self The current Process instance |
*/ |
public function setWorkingDirectory($cwd) |
{ |
$this->cwd = $cwd; |
|
return $this; |
} |
|
/** |
* Gets the environment variables. |
* |
* @return array The current environment variables |
*/ |
public function getEnv() |
{ |
return $this->env; |
} |
|
/** |
* Sets the environment variables. |
* |
* An environment variable value should be a string. |
* If it is an array, the variable is ignored. |
* If it is false or null, it will be removed when |
* env vars are otherwise inherited. |
* |
* That happens in PHP when 'argv' is registered into |
* the $_ENV array for instance. |
* |
* @param array $env The new environment variables |
* |
* @return self The current Process instance |
*/ |
public function setEnv(array $env) |
{ |
// Process can not handle env values that are arrays |
$env = array_filter($env, function ($value) { |
return !is_array($value); |
}); |
|
$this->env = $env; |
|
return $this; |
} |
|
/** |
* Gets the Process input. |
* |
* @return resource|string|\Iterator|null The Process input |
*/ |
public function getInput() |
{ |
return $this->input; |
} |
|
/** |
* Sets the input. |
* |
* This content will be passed to the underlying process standard input. |
* |
* @param resource|scalar|\Traversable|null $input The content |
* |
* @return self The current Process instance |
* |
* @throws LogicException In case the process is running |
*/ |
public function setInput($input) |
{ |
if ($this->isRunning()) { |
throw new LogicException('Input can not be set while the process is running.'); |
} |
|
$this->input = ProcessUtils::validateInput(__METHOD__, $input); |
|
return $this; |
} |
|
/** |
* Gets the options for proc_open. |
* |
* @return array The current options |
* |
* @deprecated since version 3.3, to be removed in 4.0. |
*/ |
public function getOptions() |
{ |
@trigger_error(sprintf('The %s() method is deprecated since version 3.3 and will be removed in 4.0.', __METHOD__), E_USER_DEPRECATED); |
|
return $this->options; |
} |
|
/** |
* Sets the options for proc_open. |
* |
* @param array $options The new options |
* |
* @return self The current Process instance |
* |
* @deprecated since version 3.3, to be removed in 4.0. |
*/ |
public function setOptions(array $options) |
{ |
@trigger_error(sprintf('The %s() method is deprecated since version 3.3 and will be removed in 4.0.', __METHOD__), E_USER_DEPRECATED); |
|
$this->options = $options; |
|
return $this; |
} |
|
/** |
* Gets whether or not Windows compatibility is enabled. |
* |
* This is true by default. |
* |
* @return bool |
* |
* @deprecated since version 3.3, to be removed in 4.0. Enhanced Windows compatibility will always be enabled. |
*/ |
public function getEnhanceWindowsCompatibility() |
{ |
@trigger_error(sprintf('The %s() method is deprecated since version 3.3 and will be removed in 4.0. Enhanced Windows compatibility will always be enabled.', __METHOD__), E_USER_DEPRECATED); |
|
return $this->enhanceWindowsCompatibility; |
} |
|
/** |
* Sets whether or not Windows compatibility is enabled. |
* |
* @param bool $enhance |
* |
* @return self The current Process instance |
* |
* @deprecated since version 3.3, to be removed in 4.0. Enhanced Windows compatibility will always be enabled. |
*/ |
public function setEnhanceWindowsCompatibility($enhance) |
{ |
@trigger_error(sprintf('The %s() method is deprecated since version 3.3 and will be removed in 4.0. Enhanced Windows compatibility will always be enabled.', __METHOD__), E_USER_DEPRECATED); |
|
$this->enhanceWindowsCompatibility = (bool) $enhance; |
|
return $this; |
} |
|
/** |
* Returns whether sigchild compatibility mode is activated or not. |
* |
* @return bool |
* |
* @deprecated since version 3.3, to be removed in 4.0. Sigchild compatibility will always be enabled. |
*/ |
public function getEnhanceSigchildCompatibility() |
{ |
@trigger_error(sprintf('The %s() method is deprecated since version 3.3 and will be removed in 4.0. Sigchild compatibility will always be enabled.', __METHOD__), E_USER_DEPRECATED); |
|
return $this->enhanceSigchildCompatibility; |
} |
|
/** |
* Activates sigchild compatibility mode. |
* |
* Sigchild compatibility mode is required to get the exit code and |
* determine the success of a process when PHP has been compiled with |
* the --enable-sigchild option |
* |
* @param bool $enhance |
* |
* @return self The current Process instance |
* |
* @deprecated since version 3.3, to be removed in 4.0. |
*/ |
public function setEnhanceSigchildCompatibility($enhance) |
{ |
@trigger_error(sprintf('The %s() method is deprecated since version 3.3 and will be removed in 4.0. Sigchild compatibility will always be enabled.', __METHOD__), E_USER_DEPRECATED); |
|
$this->enhanceSigchildCompatibility = (bool) $enhance; |
|
return $this; |
} |
|
/** |
* Sets whether environment variables will be inherited or not. |
* |
* @param bool $inheritEnv |
* |
* @return self The current Process instance |
*/ |
public function inheritEnvironmentVariables($inheritEnv = true) |
{ |
if (!$inheritEnv) { |
@trigger_error('Not inheriting environment variables is deprecated since Symfony 3.3 and will always happen in 4.0. Set "Process::inheritEnvironmentVariables()" to true instead.', E_USER_DEPRECATED); |
} |
|
$this->inheritEnv = (bool) $inheritEnv; |
|
return $this; |
} |
|
/** |
* Returns whether environment variables will be inherited or not. |
* |
* @return bool |
* |
* @deprecated since version 3.3, to be removed in 4.0. Environment variables will always be inherited. |
*/ |
public function areEnvironmentVariablesInherited() |
{ |
@trigger_error(sprintf('The %s() method is deprecated since version 3.3 and will be removed in 4.0. Environment variables will always be inherited.', __METHOD__), E_USER_DEPRECATED); |
|
return $this->inheritEnv; |
} |
|
/** |
* Performs a check between the timeout definition and the time the process started. |
* |
* In case you run a background process (with the start method), you should |
* trigger this method regularly to ensure the process timeout |
* |
* @throws ProcessTimedOutException In case the timeout was reached |
*/ |
public function checkTimeout() |
{ |
if ($this->status !== self::STATUS_STARTED) { |
return; |
} |
|
if (null !== $this->timeout && $this->timeout < microtime(true) - $this->starttime) { |
$this->stop(0); |
|
throw new ProcessTimedOutException($this, ProcessTimedOutException::TYPE_GENERAL); |
} |
|
if (null !== $this->idleTimeout && $this->idleTimeout < microtime(true) - $this->lastOutputTime) { |
$this->stop(0); |
|
throw new ProcessTimedOutException($this, ProcessTimedOutException::TYPE_IDLE); |
} |
} |
|
/** |
* Returns whether PTY is supported on the current operating system. |
* |
* @return bool |
*/ |
public static function isPtySupported() |
{ |
static $result; |
|
if (null !== $result) { |
return $result; |
} |
|
if ('\\' === DIRECTORY_SEPARATOR) { |
return $result = false; |
} |
|
return $result = (bool) @proc_open('echo 1 >/dev/null', array(array('pty'), array('pty'), array('pty')), $pipes); |
} |
|
/** |
* Creates the descriptors needed by the proc_open. |
* |
* @return array |
*/ |
private function getDescriptors() |
{ |
if ($this->input instanceof \Iterator) { |
$this->input->rewind(); |
} |
if ('\\' === DIRECTORY_SEPARATOR) { |
$this->processPipes = new WindowsPipes($this->input, !$this->outputDisabled || $this->hasCallback); |
} else { |
$this->processPipes = new UnixPipes($this->isTty(), $this->isPty(), $this->input, !$this->outputDisabled || $this->hasCallback); |
} |
|
return $this->processPipes->getDescriptors(); |
} |
|
/** |
* Builds up the callback used by wait(). |
* |
* The callbacks adds all occurred output to the specific buffer and calls |
* the user callback (if present) with the received output. |
* |
* @param callable|null $callback The user defined PHP callback |
* |
* @return \Closure A PHP closure |
*/ |
protected function buildCallback(callable $callback = null) |
{ |
if ($this->outputDisabled) { |
return function ($type, $data) use ($callback) { |
if (null !== $callback) { |
call_user_func($callback, $type, $data); |
} |
}; |
} |
|
$out = self::OUT; |
|
return function ($type, $data) use ($callback, $out) { |
if ($out == $type) { |
$this->addOutput($data); |
} else { |
$this->addErrorOutput($data); |
} |
|
if (null !== $callback) { |
call_user_func($callback, $type, $data); |
} |
}; |
} |
|
/** |
* Updates the status of the process, reads pipes. |
* |
* @param bool $blocking Whether to use a blocking read call |
*/ |
protected function updateStatus($blocking) |
{ |
if (self::STATUS_STARTED !== $this->status) { |
return; |
} |
|
$this->processInformation = proc_get_status($this->process); |
$running = $this->processInformation['running']; |
|
$this->readPipes($running && $blocking, '\\' !== DIRECTORY_SEPARATOR || !$running); |
|
if ($this->fallbackStatus && $this->enhanceSigchildCompatibility && $this->isSigchildEnabled()) { |
$this->processInformation = $this->fallbackStatus + $this->processInformation; |
} |
|
if (!$running) { |
$this->close(); |
} |
} |
|
/** |
* Returns whether PHP has been compiled with the '--enable-sigchild' option or not. |
* |
* @return bool |
*/ |
protected function isSigchildEnabled() |
{ |
if (null !== self::$sigchild) { |
return self::$sigchild; |
} |
|
if (!function_exists('phpinfo') || defined('HHVM_VERSION')) { |
return self::$sigchild = false; |
} |
|
ob_start(); |
phpinfo(INFO_GENERAL); |
|
return self::$sigchild = false !== strpos(ob_get_clean(), '--enable-sigchild'); |
} |
|
/** |
* Reads pipes for the freshest output. |
* |
* @param string $caller The name of the method that needs fresh outputs |
* @param bool $blocking Whether to use blocking calls or not |
* |
* @throws LogicException in case output has been disabled or process is not started |
*/ |
private function readPipesForOutput($caller, $blocking = false) |
{ |
if ($this->outputDisabled) { |
throw new LogicException('Output has been disabled.'); |
} |
|
$this->requireProcessIsStarted($caller); |
|
$this->updateStatus($blocking); |
} |
|
/** |
* Validates and returns the filtered timeout. |
* |
* @param int|float|null $timeout |
* |
* @return float|null |
* |
* @throws InvalidArgumentException if the given timeout is a negative number |
*/ |
private function validateTimeout($timeout) |
{ |
$timeout = (float) $timeout; |
|
if (0.0 === $timeout) { |
$timeout = null; |
} elseif ($timeout < 0) { |
throw new InvalidArgumentException('The timeout value must be a valid positive integer or float number.'); |
} |
|
return $timeout; |
} |
|
/** |
* Reads pipes, executes callback. |
* |
* @param bool $blocking Whether to use blocking calls or not |
* @param bool $close Whether to close file handles or not |
*/ |
private function readPipes($blocking, $close) |
{ |
$result = $this->processPipes->readAndWrite($blocking, $close); |
|
$callback = $this->callback; |
foreach ($result as $type => $data) { |
if (3 !== $type) { |
$callback($type === self::STDOUT ? self::OUT : self::ERR, $data); |
} elseif (!isset($this->fallbackStatus['signaled'])) { |
$this->fallbackStatus['exitcode'] = (int) $data; |
} |
} |
} |
|
/** |
* Closes process resource, closes file handles, sets the exitcode. |
* |
* @return int The exitcode |
*/ |
private function close() |
{ |
$this->processPipes->close(); |
if (is_resource($this->process)) { |
proc_close($this->process); |
} |
$this->exitcode = $this->processInformation['exitcode']; |
$this->status = self::STATUS_TERMINATED; |
|
if (-1 === $this->exitcode) { |
if ($this->processInformation['signaled'] && 0 < $this->processInformation['termsig']) { |
// if process has been signaled, no exitcode but a valid termsig, apply Unix convention |
$this->exitcode = 128 + $this->processInformation['termsig']; |
} elseif ($this->enhanceSigchildCompatibility && $this->isSigchildEnabled()) { |
$this->processInformation['signaled'] = true; |
$this->processInformation['termsig'] = -1; |
} |
} |
|
// Free memory from self-reference callback created by buildCallback |
// Doing so in other contexts like __destruct or by garbage collector is ineffective |
// Now pipes are closed, so the callback is no longer necessary |
$this->callback = null; |
|
return $this->exitcode; |
} |
|
/** |
* Resets data related to the latest run of the process. |
*/ |
private function resetProcessData() |
{ |
$this->starttime = null; |
$this->callback = null; |
$this->exitcode = null; |
$this->fallbackStatus = array(); |
$this->processInformation = null; |
$this->stdout = fopen('php://temp/maxmemory:'.(1024 * 1024), 'wb+'); |
$this->stderr = fopen('php://temp/maxmemory:'.(1024 * 1024), 'wb+'); |
$this->process = null; |
$this->latestSignal = null; |
$this->status = self::STATUS_READY; |
$this->incrementalOutputOffset = 0; |
$this->incrementalErrorOutputOffset = 0; |
} |
|
/** |
* Sends a POSIX signal to the process. |
* |
* @param int $signal A valid POSIX signal (see http://www.php.net/manual/en/pcntl.constants.php) |
* @param bool $throwException Whether to throw exception in case signal failed |
* |
* @return bool True if the signal was sent successfully, false otherwise |
* |
* @throws LogicException In case the process is not running |
* @throws RuntimeException In case --enable-sigchild is activated and the process can't be killed |
* @throws RuntimeException In case of failure |
*/ |
private function doSignal($signal, $throwException) |
{ |
if (null === $pid = $this->getPid()) { |
if ($throwException) { |
throw new LogicException('Can not send signal on a non running process.'); |
} |
|
return false; |
} |
|
if ('\\' === DIRECTORY_SEPARATOR) { |
exec(sprintf('taskkill /F /T /PID %d 2>&1', $pid), $output, $exitCode); |
if ($exitCode && $this->isRunning()) { |
if ($throwException) { |
throw new RuntimeException(sprintf('Unable to kill the process (%s).', implode(' ', $output))); |
} |
|
return false; |
} |
} else { |
if (!$this->enhanceSigchildCompatibility || !$this->isSigchildEnabled()) { |
$ok = @proc_terminate($this->process, $signal); |
} elseif (function_exists('posix_kill')) { |
$ok = @posix_kill($pid, $signal); |
} elseif ($ok = proc_open(sprintf('kill -%d %d', $signal, $pid), array(2 => array('pipe', 'w')), $pipes)) { |
$ok = false === fgets($pipes[2]); |
} |
if (!$ok) { |
if ($throwException) { |
throw new RuntimeException(sprintf('Error while sending signal `%s`.', $signal)); |
} |
|
return false; |
} |
} |
|
$this->latestSignal = (int) $signal; |
$this->fallbackStatus['signaled'] = true; |
$this->fallbackStatus['exitcode'] = -1; |
$this->fallbackStatus['termsig'] = $this->latestSignal; |
|
return true; |
} |
|
private function prepareWindowsCommandLine($cmd, array &$envBackup, array &$env = null) |
{ |
$uid = uniqid('', true); |
$varCount = 0; |
$varCache = array(); |
$cmd = preg_replace_callback( |
'/"( |
[^"%!^]*+ |
(?: |
(?: !LF! | "(?:\^[%!^])?+" ) |
[^"%!^]*+ |
)++ |
)"/x', |
function ($m) use (&$envBackup, &$env, &$varCache, &$varCount, $uid) { |
if (isset($varCache[$m[0]])) { |
return $varCache[$m[0]]; |
} |
if (false !== strpos($value = $m[1], "\0")) { |
$value = str_replace("\0", '?', $value); |
} |
if (false === strpbrk($value, "\"%!\n")) { |
return '"'.$value.'"'; |
} |
|
$value = str_replace(array('!LF!', '"^!"', '"^%"', '"^^"', '""'), array("\n", '!', '%', '^', '"'), $value); |
$value = '"'.preg_replace('/(\\\\*)"/', '$1$1\\"', $value).'"'; |
$var = $uid.++$varCount; |
|
if (null === $env) { |
putenv("$var=$value"); |
} else { |
$env[$var] = $value; |
} |
|
$envBackup[$var] = false; |
|
return $varCache[$m[0]] = '!'.$var.'!'; |
}, |
$cmd |
); |
|
$cmd = 'cmd /V:ON /E:ON /D /C ('.str_replace("\n", ' ', $cmd).')'; |
foreach ($this->processPipes->getFiles() as $offset => $filename) { |
$cmd .= ' '.$offset.'>"'.$filename.'"'; |
} |
|
return $cmd; |
} |
|
/** |
* Ensures the process is running or terminated, throws a LogicException if the process has a not started. |
* |
* @param string $functionName The function name that was called |
* |
* @throws LogicException If the process has not run. |
*/ |
private function requireProcessIsStarted($functionName) |
{ |
if (!$this->isStarted()) { |
throw new LogicException(sprintf('Process must be started before calling %s.', $functionName)); |
} |
} |
|
/** |
* Ensures the process is terminated, throws a LogicException if the process has a status different than `terminated`. |
* |
* @param string $functionName The function name that was called |
* |
* @throws LogicException If the process is not yet terminated. |
*/ |
private function requireProcessIsTerminated($functionName) |
{ |
if (!$this->isTerminated()) { |
throw new LogicException(sprintf('Process must be terminated before calling %s.', $functionName)); |
} |
} |
|
/** |
* Escapes a string to be used as a shell argument. |
* |
* @param string $argument The argument that will be escaped |
* |
* @return string The escaped argument |
*/ |
private function escapeArgument($argument) |
{ |
if ('\\' !== DIRECTORY_SEPARATOR) { |
return "'".str_replace("'", "'\\''", $argument)."'"; |
} |
if ('' === $argument = (string) $argument) { |
return '""'; |
} |
if (false !== strpos($argument, "\0")) { |
$argument = str_replace("\0", '?', $argument); |
} |
if (!preg_match('/[\/()%!^"<>&|\s]/', $argument)) { |
return $argument; |
} |
$argument = preg_replace('/(\\\\+)$/', '$1$1', $argument); |
|
return '"'.str_replace(array('"', '^', '%', '!', "\n"), array('""', '"^^"', '"^%"', '"^!"', '!LF!'), $argument).'"'; |
} |
} |
/vendor/symfony/process/Tests/ProcessTest.php |
@@ -0,0 +1,1573 @@ |
<?php |
|
/* |
* This file is part of the Symfony package. |
* |
* (c) Fabien Potencier <fabien@symfony.com> |
* |
* For the full copyright and license information, please view the LICENSE |
* file that was distributed with this source code. |
*/ |
|
namespace Symfony\Component\Process\Tests; |
|
use PHPUnit\Framework\TestCase; |
use Symfony\Component\Process\Exception\LogicException; |
use Symfony\Component\Process\Exception\ProcessTimedOutException; |
use Symfony\Component\Process\Exception\RuntimeException; |
use Symfony\Component\Process\InputStream; |
use Symfony\Component\Process\PhpExecutableFinder; |
use Symfony\Component\Process\Pipes\PipesInterface; |
use Symfony\Component\Process\Process; |
|
/** |
* @author Robert Schönthal <seroscho@googlemail.com> |
*/ |
class ProcessTest extends TestCase |
{ |
private static $phpBin; |
private static $process; |
private static $sigchild; |
private static $notEnhancedSigchild = false; |
|
public static function setUpBeforeClass() |
{ |
$phpBin = new PhpExecutableFinder(); |
self::$phpBin = getenv('SYMFONY_PROCESS_PHP_TEST_BINARY') ?: ('phpdbg' === PHP_SAPI ? 'php' : $phpBin->find()); |
|
ob_start(); |
phpinfo(INFO_GENERAL); |
self::$sigchild = false !== strpos(ob_get_clean(), '--enable-sigchild'); |
} |
|
protected function tearDown() |
{ |
if (self::$process) { |
self::$process->stop(0); |
self::$process = null; |
} |
} |
|
public function testThatProcessDoesNotThrowWarningDuringRun() |
{ |
if ('\\' === DIRECTORY_SEPARATOR) { |
$this->markTestSkipped('This test is transient on Windows'); |
} |
@trigger_error('Test Error', E_USER_NOTICE); |
$process = $this->getProcessForCode('sleep(3)'); |
$process->run(); |
$actualError = error_get_last(); |
$this->assertEquals('Test Error', $actualError['message']); |
$this->assertEquals(E_USER_NOTICE, $actualError['type']); |
} |
|
/** |
* @expectedException \Symfony\Component\Process\Exception\InvalidArgumentException |
*/ |
public function testNegativeTimeoutFromConstructor() |
{ |
$this->getProcess('', null, null, null, -1); |
} |
|
/** |
* @expectedException \Symfony\Component\Process\Exception\InvalidArgumentException |
*/ |
public function testNegativeTimeoutFromSetter() |
{ |
$p = $this->getProcess(''); |
$p->setTimeout(-1); |
} |
|
public function testFloatAndNullTimeout() |
{ |
$p = $this->getProcess(''); |
|
$p->setTimeout(10); |
$this->assertSame(10.0, $p->getTimeout()); |
|
$p->setTimeout(null); |
$this->assertNull($p->getTimeout()); |
|
$p->setTimeout(0.0); |
$this->assertNull($p->getTimeout()); |
} |
|
/** |
* @requires extension pcntl |
*/ |
public function testStopWithTimeoutIsActuallyWorking() |
{ |
$p = $this->getProcess(array(self::$phpBin, __DIR__.'/NonStopableProcess.php', 30)); |
$p->start(); |
|
while (false === strpos($p->getOutput(), 'received')) { |
usleep(1000); |
} |
$start = microtime(true); |
$p->stop(0.1); |
|
$p->wait(); |
|
$this->assertLessThan(15, microtime(true) - $start); |
} |
|
public function testAllOutputIsActuallyReadOnTermination() |
{ |
// this code will result in a maximum of 2 reads of 8192 bytes by calling |
// start() and isRunning(). by the time getOutput() is called the process |
// has terminated so the internal pipes array is already empty. normally |
// the call to start() will not read any data as the process will not have |
// generated output, but this is non-deterministic so we must count it as |
// a possibility. therefore we need 2 * PipesInterface::CHUNK_SIZE plus |
// another byte which will never be read. |
$expectedOutputSize = PipesInterface::CHUNK_SIZE * 2 + 2; |
|
$code = sprintf('echo str_repeat(\'*\', %d);', $expectedOutputSize); |
$p = $this->getProcessForCode($code); |
|
$p->start(); |
|
// Don't call Process::run nor Process::wait to avoid any read of pipes |
$h = new \ReflectionProperty($p, 'process'); |
$h->setAccessible(true); |
$h = $h->getValue($p); |
$s = @proc_get_status($h); |
|
while (!empty($s['running'])) { |
usleep(1000); |
$s = proc_get_status($h); |
} |
|
$o = $p->getOutput(); |
|
$this->assertEquals($expectedOutputSize, strlen($o)); |
} |
|
public function testCallbacksAreExecutedWithStart() |
{ |
$process = $this->getProcess('echo foo'); |
$process->start(function ($type, $buffer) use (&$data) { |
$data .= $buffer; |
}); |
|
$process->wait(); |
|
$this->assertSame('foo'.PHP_EOL, $data); |
} |
|
/** |
* tests results from sub processes. |
* |
* @dataProvider responsesCodeProvider |
*/ |
public function testProcessResponses($expected, $getter, $code) |
{ |
$p = $this->getProcessForCode($code); |
$p->run(); |
|
$this->assertSame($expected, $p->$getter()); |
} |
|
/** |
* tests results from sub processes. |
* |
* @dataProvider pipesCodeProvider |
*/ |
public function testProcessPipes($code, $size) |
{ |
$expected = str_repeat(str_repeat('*', 1024), $size).'!'; |
$expectedLength = (1024 * $size) + 1; |
|
$p = $this->getProcessForCode($code); |
$p->setInput($expected); |
$p->run(); |
|
$this->assertEquals($expectedLength, strlen($p->getOutput())); |
$this->assertEquals($expectedLength, strlen($p->getErrorOutput())); |
} |
|
/** |
* @dataProvider pipesCodeProvider |
*/ |
public function testSetStreamAsInput($code, $size) |
{ |
$expected = str_repeat(str_repeat('*', 1024), $size).'!'; |
$expectedLength = (1024 * $size) + 1; |
|
$stream = fopen('php://temporary', 'w+'); |
fwrite($stream, $expected); |
rewind($stream); |
|
$p = $this->getProcessForCode($code); |
$p->setInput($stream); |
$p->run(); |
|
fclose($stream); |
|
$this->assertEquals($expectedLength, strlen($p->getOutput())); |
$this->assertEquals($expectedLength, strlen($p->getErrorOutput())); |
} |
|
public function testLiveStreamAsInput() |
{ |
$stream = fopen('php://memory', 'r+'); |
fwrite($stream, 'hello'); |
rewind($stream); |
|
$p = $this->getProcessForCode('stream_copy_to_stream(STDIN, STDOUT);'); |
$p->setInput($stream); |
$p->start(function ($type, $data) use ($stream) { |
if ('hello' === $data) { |
fclose($stream); |
} |
}); |
$p->wait(); |
|
$this->assertSame('hello', $p->getOutput()); |
} |
|
/** |
* @expectedException \Symfony\Component\Process\Exception\LogicException |
* @expectedExceptionMessage Input can not be set while the process is running. |
*/ |
public function testSetInputWhileRunningThrowsAnException() |
{ |
$process = $this->getProcessForCode('sleep(30);'); |
$process->start(); |
try { |
$process->setInput('foobar'); |
$process->stop(); |
$this->fail('A LogicException should have been raised.'); |
} catch (LogicException $e) { |
} |
$process->stop(); |
|
throw $e; |
} |
|
/** |
* @dataProvider provideInvalidInputValues |
* @expectedException \Symfony\Component\Process\Exception\InvalidArgumentException |
* @expectedExceptionMessage Symfony\Component\Process\Process::setInput only accepts strings, Traversable objects or stream resources. |
*/ |
public function testInvalidInput($value) |
{ |
$process = $this->getProcess('foo'); |
$process->setInput($value); |
} |
|
public function provideInvalidInputValues() |
{ |
return array( |
array(array()), |
array(new NonStringifiable()), |
); |
} |
|
/** |
* @dataProvider provideInputValues |
*/ |
public function testValidInput($expected, $value) |
{ |
$process = $this->getProcess('foo'); |
$process->setInput($value); |
$this->assertSame($expected, $process->getInput()); |
} |
|
public function provideInputValues() |
{ |
return array( |
array(null, null), |
array('24.5', 24.5), |
array('input data', 'input data'), |
); |
} |
|
public function chainedCommandsOutputProvider() |
{ |
if ('\\' === DIRECTORY_SEPARATOR) { |
return array( |
array("2 \r\n2\r\n", '&&', '2'), |
); |
} |
|
return array( |
array("1\n1\n", ';', '1'), |
array("2\n2\n", '&&', '2'), |
); |
} |
|
/** |
* @dataProvider chainedCommandsOutputProvider |
*/ |
public function testChainedCommandsOutput($expected, $operator, $input) |
{ |
$process = $this->getProcess(sprintf('echo %s %s echo %s', $input, $operator, $input)); |
$process->run(); |
$this->assertEquals($expected, $process->getOutput()); |
} |
|
public function testCallbackIsExecutedForOutput() |
{ |
$p = $this->getProcessForCode('echo \'foo\';'); |
|
$called = false; |
$p->run(function ($type, $buffer) use (&$called) { |
$called = $buffer === 'foo'; |
}); |
|
$this->assertTrue($called, 'The callback should be executed with the output'); |
} |
|
public function testCallbackIsExecutedForOutputWheneverOutputIsDisabled() |
{ |
$p = $this->getProcessForCode('echo \'foo\';'); |
$p->disableOutput(); |
|
$called = false; |
$p->run(function ($type, $buffer) use (&$called) { |
$called = $buffer === 'foo'; |
}); |
|
$this->assertTrue($called, 'The callback should be executed with the output'); |
} |
|
public function testGetErrorOutput() |
{ |
$p = $this->getProcessForCode('$n = 0; while ($n < 3) { file_put_contents(\'php://stderr\', \'ERROR\'); $n++; }'); |
|
$p->run(); |
$this->assertEquals(3, preg_match_all('/ERROR/', $p->getErrorOutput(), $matches)); |
} |
|
public function testFlushErrorOutput() |
{ |
$p = $this->getProcessForCode('$n = 0; while ($n < 3) { file_put_contents(\'php://stderr\', \'ERROR\'); $n++; }'); |
|
$p->run(); |
$p->clearErrorOutput(); |
$this->assertEmpty($p->getErrorOutput()); |
} |
|
/** |
* @dataProvider provideIncrementalOutput |
*/ |
public function testIncrementalOutput($getOutput, $getIncrementalOutput, $uri) |
{ |
$lock = tempnam(sys_get_temp_dir(), __FUNCTION__); |
|
$p = $this->getProcessForCode('file_put_contents($s = \''.$uri.'\', \'foo\'); flock(fopen('.var_export($lock, true).', \'r\'), LOCK_EX); file_put_contents($s, \'bar\');'); |
|
$h = fopen($lock, 'w'); |
flock($h, LOCK_EX); |
|
$p->start(); |
|
foreach (array('foo', 'bar') as $s) { |
while (false === strpos($p->$getOutput(), $s)) { |
usleep(1000); |
} |
|
$this->assertSame($s, $p->$getIncrementalOutput()); |
$this->assertSame('', $p->$getIncrementalOutput()); |
|
flock($h, LOCK_UN); |
} |
|
fclose($h); |
} |
|
public function provideIncrementalOutput() |
{ |
return array( |
array('getOutput', 'getIncrementalOutput', 'php://stdout'), |
array('getErrorOutput', 'getIncrementalErrorOutput', 'php://stderr'), |
); |
} |
|
public function testGetOutput() |
{ |
$p = $this->getProcessForCode('$n = 0; while ($n < 3) { echo \' foo \'; $n++; }'); |
|
$p->run(); |
$this->assertEquals(3, preg_match_all('/foo/', $p->getOutput(), $matches)); |
} |
|
public function testFlushOutput() |
{ |
$p = $this->getProcessForCode('$n=0;while ($n<3) {echo \' foo \';$n++;}'); |
|
$p->run(); |
$p->clearOutput(); |
$this->assertEmpty($p->getOutput()); |
} |
|
public function testZeroAsOutput() |
{ |
if ('\\' === DIRECTORY_SEPARATOR) { |
// see http://stackoverflow.com/questions/7105433/windows-batch-echo-without-new-line |
$p = $this->getProcess('echo | set /p dummyName=0'); |
} else { |
$p = $this->getProcess('printf 0'); |
} |
|
$p->run(); |
$this->assertSame('0', $p->getOutput()); |
} |
|
public function testExitCodeCommandFailed() |
{ |
if ('\\' === DIRECTORY_SEPARATOR) { |
$this->markTestSkipped('Windows does not support POSIX exit code'); |
} |
$this->skipIfNotEnhancedSigchild(); |
|
// such command run in bash return an exitcode 127 |
$process = $this->getProcess('nonexistingcommandIhopeneversomeonewouldnameacommandlikethis'); |
$process->run(); |
|
$this->assertGreaterThan(0, $process->getExitCode()); |
} |
|
/** |
* @group tty |
*/ |
public function testTTYCommand() |
{ |
if ('\\' === DIRECTORY_SEPARATOR) { |
$this->markTestSkipped('Windows does not have /dev/tty support'); |
} |
|
$process = $this->getProcess('echo "foo" >> /dev/null && '.$this->getProcessForCode('usleep(100000);')->getCommandLine()); |
$process->setTty(true); |
$process->start(); |
$this->assertTrue($process->isRunning()); |
$process->wait(); |
|
$this->assertSame(Process::STATUS_TERMINATED, $process->getStatus()); |
} |
|
/** |
* @group tty |
*/ |
public function testTTYCommandExitCode() |
{ |
if ('\\' === DIRECTORY_SEPARATOR) { |
$this->markTestSkipped('Windows does have /dev/tty support'); |
} |
$this->skipIfNotEnhancedSigchild(); |
|
$process = $this->getProcess('echo "foo" >> /dev/null'); |
$process->setTty(true); |
$process->run(); |
|
$this->assertTrue($process->isSuccessful()); |
} |
|
/** |
* @expectedException \Symfony\Component\Process\Exception\RuntimeException |
* @expectedExceptionMessage TTY mode is not supported on Windows platform. |
*/ |
public function testTTYInWindowsEnvironment() |
{ |
if ('\\' !== DIRECTORY_SEPARATOR) { |
$this->markTestSkipped('This test is for Windows platform only'); |
} |
|
$process = $this->getProcess('echo "foo" >> /dev/null'); |
$process->setTty(false); |
$process->setTty(true); |
} |
|
public function testExitCodeTextIsNullWhenExitCodeIsNull() |
{ |
$this->skipIfNotEnhancedSigchild(); |
|
$process = $this->getProcess(''); |
$this->assertNull($process->getExitCodeText()); |
} |
|
public function testPTYCommand() |
{ |
if (!Process::isPtySupported()) { |
$this->markTestSkipped('PTY is not supported on this operating system.'); |
} |
|
$process = $this->getProcess('echo "foo"'); |
$process->setPty(true); |
$process->run(); |
|
$this->assertSame(Process::STATUS_TERMINATED, $process->getStatus()); |
$this->assertEquals("foo\r\n", $process->getOutput()); |
} |
|
public function testMustRun() |
{ |
$this->skipIfNotEnhancedSigchild(); |
|
$process = $this->getProcess('echo foo'); |
|
$this->assertSame($process, $process->mustRun()); |
$this->assertEquals('foo'.PHP_EOL, $process->getOutput()); |
} |
|
public function testSuccessfulMustRunHasCorrectExitCode() |
{ |
$this->skipIfNotEnhancedSigchild(); |
|
$process = $this->getProcess('echo foo')->mustRun(); |
$this->assertEquals(0, $process->getExitCode()); |
} |
|
/** |
* @expectedException \Symfony\Component\Process\Exception\ProcessFailedException |
*/ |
public function testMustRunThrowsException() |
{ |
$this->skipIfNotEnhancedSigchild(); |
|
$process = $this->getProcess('exit 1'); |
$process->mustRun(); |
} |
|
public function testExitCodeText() |
{ |
$this->skipIfNotEnhancedSigchild(); |
|
$process = $this->getProcess(''); |
$r = new \ReflectionObject($process); |
$p = $r->getProperty('exitcode'); |
$p->setAccessible(true); |
|
$p->setValue($process, 2); |
$this->assertEquals('Misuse of shell builtins', $process->getExitCodeText()); |
} |
|
public function testStartIsNonBlocking() |
{ |
$process = $this->getProcessForCode('usleep(500000);'); |
$start = microtime(true); |
$process->start(); |
$end = microtime(true); |
$this->assertLessThan(0.4, $end - $start); |
$process->stop(); |
} |
|
public function testUpdateStatus() |
{ |
$process = $this->getProcess('echo foo'); |
$process->run(); |
$this->assertTrue(strlen($process->getOutput()) > 0); |
} |
|
public function testGetExitCodeIsNullOnStart() |
{ |
$this->skipIfNotEnhancedSigchild(); |
|
$process = $this->getProcessForCode('usleep(100000);'); |
$this->assertNull($process->getExitCode()); |
$process->start(); |
$this->assertNull($process->getExitCode()); |
$process->wait(); |
$this->assertEquals(0, $process->getExitCode()); |
} |
|
public function testGetExitCodeIsNullOnWhenStartingAgain() |
{ |
$this->skipIfNotEnhancedSigchild(); |
|
$process = $this->getProcessForCode('usleep(100000);'); |
$process->run(); |
$this->assertEquals(0, $process->getExitCode()); |
$process->start(); |
$this->assertNull($process->getExitCode()); |
$process->wait(); |
$this->assertEquals(0, $process->getExitCode()); |
} |
|
public function testGetExitCode() |
{ |
$this->skipIfNotEnhancedSigchild(); |
|
$process = $this->getProcess('echo foo'); |
$process->run(); |
$this->assertSame(0, $process->getExitCode()); |
} |
|
public function testStatus() |
{ |
$process = $this->getProcessForCode('usleep(100000);'); |
$this->assertFalse($process->isRunning()); |
$this->assertFalse($process->isStarted()); |
$this->assertFalse($process->isTerminated()); |
$this->assertSame(Process::STATUS_READY, $process->getStatus()); |
$process->start(); |
$this->assertTrue($process->isRunning()); |
$this->assertTrue($process->isStarted()); |
$this->assertFalse($process->isTerminated()); |
$this->assertSame(Process::STATUS_STARTED, $process->getStatus()); |
$process->wait(); |
$this->assertFalse($process->isRunning()); |
$this->assertTrue($process->isStarted()); |
$this->assertTrue($process->isTerminated()); |
$this->assertSame(Process::STATUS_TERMINATED, $process->getStatus()); |
} |
|
public function testStop() |
{ |
$process = $this->getProcessForCode('sleep(31);'); |
$process->start(); |
$this->assertTrue($process->isRunning()); |
$process->stop(); |
$this->assertFalse($process->isRunning()); |
} |
|
public function testIsSuccessful() |
{ |
$this->skipIfNotEnhancedSigchild(); |
|
$process = $this->getProcess('echo foo'); |
$process->run(); |
$this->assertTrue($process->isSuccessful()); |
} |
|
public function testIsSuccessfulOnlyAfterTerminated() |
{ |
$this->skipIfNotEnhancedSigchild(); |
|
$process = $this->getProcessForCode('usleep(100000);'); |
$process->start(); |
|
$this->assertFalse($process->isSuccessful()); |
|
$process->wait(); |
|
$this->assertTrue($process->isSuccessful()); |
} |
|
public function testIsNotSuccessful() |
{ |
$this->skipIfNotEnhancedSigchild(); |
|
$process = $this->getProcessForCode('throw new \Exception(\'BOUM\');'); |
$process->run(); |
$this->assertFalse($process->isSuccessful()); |
} |
|
public function testProcessIsNotSignaled() |
{ |
if ('\\' === DIRECTORY_SEPARATOR) { |
$this->markTestSkipped('Windows does not support POSIX signals'); |
} |
$this->skipIfNotEnhancedSigchild(); |
|
$process = $this->getProcess('echo foo'); |
$process->run(); |
$this->assertFalse($process->hasBeenSignaled()); |
} |
|
public function testProcessWithoutTermSignal() |
{ |
if ('\\' === DIRECTORY_SEPARATOR) { |
$this->markTestSkipped('Windows does not support POSIX signals'); |
} |
$this->skipIfNotEnhancedSigchild(); |
|
$process = $this->getProcess('echo foo'); |
$process->run(); |
$this->assertEquals(0, $process->getTermSignal()); |
} |
|
public function testProcessIsSignaledIfStopped() |
{ |
if ('\\' === DIRECTORY_SEPARATOR) { |
$this->markTestSkipped('Windows does not support POSIX signals'); |
} |
$this->skipIfNotEnhancedSigchild(); |
|
$process = $this->getProcessForCode('sleep(32);'); |
$process->start(); |
$process->stop(); |
$this->assertTrue($process->hasBeenSignaled()); |
$this->assertEquals(15, $process->getTermSignal()); // SIGTERM |
} |
|
/** |
* @expectedException \Symfony\Component\Process\Exception\RuntimeException |
* @expectedExceptionMessage The process has been signaled |
*/ |
public function testProcessThrowsExceptionWhenExternallySignaled() |
{ |
if (!function_exists('posix_kill')) { |
$this->markTestSkipped('Function posix_kill is required.'); |
} |
$this->skipIfNotEnhancedSigchild(false); |
|
$process = $this->getProcessForCode('sleep(32.1);'); |
$process->start(); |
posix_kill($process->getPid(), 9); // SIGKILL |
|
$process->wait(); |
} |
|
public function testRestart() |
{ |
$process1 = $this->getProcessForCode('echo getmypid();'); |
$process1->run(); |
$process2 = $process1->restart(); |
|
$process2->wait(); // wait for output |
|
// Ensure that both processed finished and the output is numeric |
$this->assertFalse($process1->isRunning()); |
$this->assertFalse($process2->isRunning()); |
$this->assertInternalType('numeric', $process1->getOutput()); |
$this->assertInternalType('numeric', $process2->getOutput()); |
|
// Ensure that restart returned a new process by check that the output is different |
$this->assertNotEquals($process1->getOutput(), $process2->getOutput()); |
} |
|
/** |
* @expectedException \Symfony\Component\Process\Exception\ProcessTimedOutException |
* @expectedExceptionMessage exceeded the timeout of 0.1 seconds. |
*/ |
public function testRunProcessWithTimeout() |
{ |
$process = $this->getProcessForCode('sleep(30);'); |
$process->setTimeout(0.1); |
$start = microtime(true); |
try { |
$process->run(); |
$this->fail('A RuntimeException should have been raised'); |
} catch (RuntimeException $e) { |
} |
|
$this->assertLessThan(15, microtime(true) - $start); |
|
throw $e; |
} |
|
/** |
* @expectedException \Symfony\Component\Process\Exception\ProcessTimedOutException |
* @expectedExceptionMessage exceeded the timeout of 0.1 seconds. |
*/ |
public function testIterateOverProcessWithTimeout() |
{ |
$process = $this->getProcessForCode('sleep(30);'); |
$process->setTimeout(0.1); |
$start = microtime(true); |
try { |
$process->start(); |
foreach ($process as $buffer); |
$this->fail('A RuntimeException should have been raised'); |
} catch (RuntimeException $e) { |
} |
|
$this->assertLessThan(15, microtime(true) - $start); |
|
throw $e; |
} |
|
public function testCheckTimeoutOnNonStartedProcess() |
{ |
$process = $this->getProcess('echo foo'); |
$this->assertNull($process->checkTimeout()); |
} |
|
public function testCheckTimeoutOnTerminatedProcess() |
{ |
$process = $this->getProcess('echo foo'); |
$process->run(); |
$this->assertNull($process->checkTimeout()); |
} |
|
/** |
* @expectedException \Symfony\Component\Process\Exception\ProcessTimedOutException |
* @expectedExceptionMessage exceeded the timeout of 0.1 seconds. |
*/ |
public function testCheckTimeoutOnStartedProcess() |
{ |
$process = $this->getProcessForCode('sleep(33);'); |
$process->setTimeout(0.1); |
|
$process->start(); |
$start = microtime(true); |
|
try { |
while ($process->isRunning()) { |
$process->checkTimeout(); |
usleep(100000); |
} |
$this->fail('A ProcessTimedOutException should have been raised'); |
} catch (ProcessTimedOutException $e) { |
} |
|
$this->assertLessThan(15, microtime(true) - $start); |
|
throw $e; |
} |
|
public function testIdleTimeout() |
{ |
$process = $this->getProcessForCode('sleep(34);'); |
$process->setTimeout(60); |
$process->setIdleTimeout(0.1); |
|
try { |
$process->run(); |
|
$this->fail('A timeout exception was expected.'); |
} catch (ProcessTimedOutException $e) { |
$this->assertTrue($e->isIdleTimeout()); |
$this->assertFalse($e->isGeneralTimeout()); |
$this->assertEquals(0.1, $e->getExceededTimeout()); |
} |
} |
|
public function testIdleTimeoutNotExceededWhenOutputIsSent() |
{ |
$process = $this->getProcessForCode('while (true) {echo \'foo \'; usleep(1000);}'); |
$process->setTimeout(1); |
$process->start(); |
|
while (false === strpos($process->getOutput(), 'foo')) { |
usleep(1000); |
} |
|
$process->setIdleTimeout(0.5); |
|
try { |
$process->wait(); |
$this->fail('A timeout exception was expected.'); |
} catch (ProcessTimedOutException $e) { |
$this->assertTrue($e->isGeneralTimeout(), 'A general timeout is expected.'); |
$this->assertFalse($e->isIdleTimeout(), 'No idle timeout is expected.'); |
$this->assertEquals(1, $e->getExceededTimeout()); |
} |
} |
|
/** |
* @expectedException \Symfony\Component\Process\Exception\ProcessTimedOutException |
* @expectedExceptionMessage exceeded the timeout of 0.1 seconds. |
*/ |
public function testStartAfterATimeout() |
{ |
$process = $this->getProcessForCode('sleep(35);'); |
$process->setTimeout(0.1); |
|
try { |
$process->run(); |
$this->fail('A ProcessTimedOutException should have been raised.'); |
} catch (ProcessTimedOutException $e) { |
} |
$this->assertFalse($process->isRunning()); |
$process->start(); |
$this->assertTrue($process->isRunning()); |
$process->stop(0); |
|
throw $e; |
} |
|
public function testGetPid() |
{ |
$process = $this->getProcessForCode('sleep(36);'); |
$process->start(); |
$this->assertGreaterThan(0, $process->getPid()); |
$process->stop(0); |
} |
|
public function testGetPidIsNullBeforeStart() |
{ |
$process = $this->getProcess('foo'); |
$this->assertNull($process->getPid()); |
} |
|
public function testGetPidIsNullAfterRun() |
{ |
$process = $this->getProcess('echo foo'); |
$process->run(); |
$this->assertNull($process->getPid()); |
} |
|
/** |
* @requires extension pcntl |
*/ |
public function testSignal() |
{ |
$process = $this->getProcess(array(self::$phpBin, __DIR__.'/SignalListener.php')); |
$process->start(); |
|
while (false === strpos($process->getOutput(), 'Caught')) { |
usleep(1000); |
} |
$process->signal(SIGUSR1); |
$process->wait(); |
|
$this->assertEquals('Caught SIGUSR1', $process->getOutput()); |
} |
|
/** |
* @requires extension pcntl |
*/ |
public function testExitCodeIsAvailableAfterSignal() |
{ |
$this->skipIfNotEnhancedSigchild(); |
|
$process = $this->getProcess('sleep 4'); |
$process->start(); |
$process->signal(SIGKILL); |
|
while ($process->isRunning()) { |
usleep(10000); |
} |
|
$this->assertFalse($process->isRunning()); |
$this->assertTrue($process->hasBeenSignaled()); |
$this->assertFalse($process->isSuccessful()); |
$this->assertEquals(137, $process->getExitCode()); |
} |
|
/** |
* @expectedException \Symfony\Component\Process\Exception\LogicException |
* @expectedExceptionMessage Can not send signal on a non running process. |
*/ |
public function testSignalProcessNotRunning() |
{ |
$process = $this->getProcess('foo'); |
$process->signal(1); // SIGHUP |
} |
|
/** |
* @dataProvider provideMethodsThatNeedARunningProcess |
*/ |
public function testMethodsThatNeedARunningProcess($method) |
{ |
$process = $this->getProcess('foo'); |
|
if (method_exists($this, 'expectException')) { |
$this->expectException('Symfony\Component\Process\Exception\LogicException'); |
$this->expectExceptionMessage(sprintf('Process must be started before calling %s.', $method)); |
} else { |
$this->setExpectedException('Symfony\Component\Process\Exception\LogicException', sprintf('Process must be started before calling %s.', $method)); |
} |
|
$process->{$method}(); |
} |
|
public function provideMethodsThatNeedARunningProcess() |
{ |
return array( |
array('getOutput'), |
array('getIncrementalOutput'), |
array('getErrorOutput'), |
array('getIncrementalErrorOutput'), |
array('wait'), |
); |
} |
|
/** |
* @dataProvider provideMethodsThatNeedATerminatedProcess |
* @expectedException \Symfony\Component\Process\Exception\LogicException |
* @expectedExceptionMessage Process must be terminated before calling |
*/ |
public function testMethodsThatNeedATerminatedProcess($method) |
{ |
$process = $this->getProcessForCode('sleep(37);'); |
$process->start(); |
try { |
$process->{$method}(); |
$process->stop(0); |
$this->fail('A LogicException must have been thrown'); |
} catch (\Exception $e) { |
} |
$process->stop(0); |
|
throw $e; |
} |
|
public function provideMethodsThatNeedATerminatedProcess() |
{ |
return array( |
array('hasBeenSignaled'), |
array('getTermSignal'), |
array('hasBeenStopped'), |
array('getStopSignal'), |
); |
} |
|
/** |
* @dataProvider provideWrongSignal |
* @expectedException \Symfony\Component\Process\Exception\RuntimeException |
*/ |
public function testWrongSignal($signal) |
{ |
if ('\\' === DIRECTORY_SEPARATOR) { |
$this->markTestSkipped('POSIX signals do not work on Windows'); |
} |
|
$process = $this->getProcessForCode('sleep(38);'); |
$process->start(); |
try { |
$process->signal($signal); |
$this->fail('A RuntimeException must have been thrown'); |
} catch (RuntimeException $e) { |
$process->stop(0); |
} |
|
throw $e; |
} |
|
public function provideWrongSignal() |
{ |
return array( |
array(-4), |
array('Céphalopodes'), |
); |
} |
|
public function testDisableOutputDisablesTheOutput() |
{ |
$p = $this->getProcess('foo'); |
$this->assertFalse($p->isOutputDisabled()); |
$p->disableOutput(); |
$this->assertTrue($p->isOutputDisabled()); |
$p->enableOutput(); |
$this->assertFalse($p->isOutputDisabled()); |
} |
|
/** |
* @expectedException \Symfony\Component\Process\Exception\RuntimeException |
* @expectedExceptionMessage Disabling output while the process is running is not possible. |
*/ |
public function testDisableOutputWhileRunningThrowsException() |
{ |
$p = $this->getProcessForCode('sleep(39);'); |
$p->start(); |
$p->disableOutput(); |
} |
|
/** |
* @expectedException \Symfony\Component\Process\Exception\RuntimeException |
* @expectedExceptionMessage Enabling output while the process is running is not possible. |
*/ |
public function testEnableOutputWhileRunningThrowsException() |
{ |
$p = $this->getProcessForCode('sleep(40);'); |
$p->disableOutput(); |
$p->start(); |
$p->enableOutput(); |
} |
|
public function testEnableOrDisableOutputAfterRunDoesNotThrowException() |
{ |
$p = $this->getProcess('echo foo'); |
$p->disableOutput(); |
$p->run(); |
$p->enableOutput(); |
$p->disableOutput(); |
$this->assertTrue($p->isOutputDisabled()); |
} |
|
/** |
* @expectedException \Symfony\Component\Process\Exception\LogicException |
* @expectedExceptionMessage Output can not be disabled while an idle timeout is set. |
*/ |
public function testDisableOutputWhileIdleTimeoutIsSet() |
{ |
$process = $this->getProcess('foo'); |
$process->setIdleTimeout(1); |
$process->disableOutput(); |
} |
|
/** |
* @expectedException \Symfony\Component\Process\Exception\LogicException |
* @expectedExceptionMessage timeout can not be set while the output is disabled. |
*/ |
public function testSetIdleTimeoutWhileOutputIsDisabled() |
{ |
$process = $this->getProcess('foo'); |
$process->disableOutput(); |
$process->setIdleTimeout(1); |
} |
|
public function testSetNullIdleTimeoutWhileOutputIsDisabled() |
{ |
$process = $this->getProcess('foo'); |
$process->disableOutput(); |
$this->assertSame($process, $process->setIdleTimeout(null)); |
} |
|
/** |
* @dataProvider provideOutputFetchingMethods |
* @expectedException \Symfony\Component\Process\Exception\LogicException |
* @expectedExceptionMessage Output has been disabled. |
*/ |
public function testGetOutputWhileDisabled($fetchMethod) |
{ |
$p = $this->getProcessForCode('sleep(41);'); |
$p->disableOutput(); |
$p->start(); |
$p->{$fetchMethod}(); |
} |
|
public function provideOutputFetchingMethods() |
{ |
return array( |
array('getOutput'), |
array('getIncrementalOutput'), |
array('getErrorOutput'), |
array('getIncrementalErrorOutput'), |
); |
} |
|
public function testStopTerminatesProcessCleanly() |
{ |
$process = $this->getProcessForCode('echo 123; sleep(42);'); |
$process->run(function () use ($process) { |
$process->stop(); |
}); |
$this->assertTrue(true, 'A call to stop() is not expected to cause wait() to throw a RuntimeException'); |
} |
|
public function testKillSignalTerminatesProcessCleanly() |
{ |
$process = $this->getProcessForCode('echo 123; sleep(43);'); |
$process->run(function () use ($process) { |
$process->signal(9); // SIGKILL |
}); |
$this->assertTrue(true, 'A call to signal() is not expected to cause wait() to throw a RuntimeException'); |
} |
|
public function testTermSignalTerminatesProcessCleanly() |
{ |
$process = $this->getProcessForCode('echo 123; sleep(44);'); |
$process->run(function () use ($process) { |
$process->signal(15); // SIGTERM |
}); |
$this->assertTrue(true, 'A call to signal() is not expected to cause wait() to throw a RuntimeException'); |
} |
|
public function responsesCodeProvider() |
{ |
return array( |
//expected output / getter / code to execute |
//array(1,'getExitCode','exit(1);'), |
//array(true,'isSuccessful','exit();'), |
array('output', 'getOutput', 'echo \'output\';'), |
); |
} |
|
public function pipesCodeProvider() |
{ |
$variations = array( |
'fwrite(STDOUT, $in = file_get_contents(\'php://stdin\')); fwrite(STDERR, $in);', |
'include \''.__DIR__.'/PipeStdinInStdoutStdErrStreamSelect.php\';', |
); |
|
if ('\\' === DIRECTORY_SEPARATOR) { |
// Avoid XL buffers on Windows because of https://bugs.php.net/bug.php?id=65650 |
$sizes = array(1, 2, 4, 8); |
} else { |
$sizes = array(1, 16, 64, 1024, 4096); |
} |
|
$codes = array(); |
foreach ($sizes as $size) { |
foreach ($variations as $code) { |
$codes[] = array($code, $size); |
} |
} |
|
return $codes; |
} |
|
/** |
* @dataProvider provideVariousIncrementals |
*/ |
public function testIncrementalOutputDoesNotRequireAnotherCall($stream, $method) |
{ |
$process = $this->getProcessForCode('$n = 0; while ($n < 3) { file_put_contents(\''.$stream.'\', $n, 1); $n++; usleep(1000); }', null, null, null, null); |
$process->start(); |
$result = ''; |
$limit = microtime(true) + 3; |
$expected = '012'; |
|
while ($result !== $expected && microtime(true) < $limit) { |
$result .= $process->$method(); |
} |
|
$this->assertSame($expected, $result); |
$process->stop(); |
} |
|
public function provideVariousIncrementals() |
{ |
return array( |
array('php://stdout', 'getIncrementalOutput'), |
array('php://stderr', 'getIncrementalErrorOutput'), |
); |
} |
|
public function testIteratorInput() |
{ |
$input = function () { |
yield 'ping'; |
yield 'pong'; |
}; |
|
$process = $this->getProcessForCode('stream_copy_to_stream(STDIN, STDOUT);', null, null, $input()); |
$process->run(); |
$this->assertSame('pingpong', $process->getOutput()); |
} |
|
public function testSimpleInputStream() |
{ |
$input = new InputStream(); |
|
$process = $this->getProcessForCode('echo \'ping\'; stream_copy_to_stream(STDIN, STDOUT);'); |
$process->setInput($input); |
|
$process->start(function ($type, $data) use ($input) { |
if ('ping' === $data) { |
$input->write('pang'); |
} elseif (!$input->isClosed()) { |
$input->write('pong'); |
$input->close(); |
} |
}); |
|
$process->wait(); |
$this->assertSame('pingpangpong', $process->getOutput()); |
} |
|
public function testInputStreamWithCallable() |
{ |
$i = 0; |
$stream = fopen('php://memory', 'w+'); |
$stream = function () use ($stream, &$i) { |
if ($i < 3) { |
rewind($stream); |
fwrite($stream, ++$i); |
rewind($stream); |
|
return $stream; |
} |
}; |
|
$input = new InputStream(); |
$input->onEmpty($stream); |
$input->write($stream()); |
|
$process = $this->getProcessForCode('echo fread(STDIN, 3);'); |
$process->setInput($input); |
$process->start(function ($type, $data) use ($input) { |
$input->close(); |
}); |
|
$process->wait(); |
$this->assertSame('123', $process->getOutput()); |
} |
|
public function testInputStreamWithGenerator() |
{ |
$input = new InputStream(); |
$input->onEmpty(function ($input) { |
yield 'pong'; |
$input->close(); |
}); |
|
$process = $this->getProcessForCode('stream_copy_to_stream(STDIN, STDOUT);'); |
$process->setInput($input); |
$process->start(); |
$input->write('ping'); |
$process->wait(); |
$this->assertSame('pingpong', $process->getOutput()); |
} |
|
public function testInputStreamOnEmpty() |
{ |
$i = 0; |
$input = new InputStream(); |
$input->onEmpty(function () use (&$i) { ++$i; }); |
|
$process = $this->getProcessForCode('echo 123; echo fread(STDIN, 1); echo 456;'); |
$process->setInput($input); |
$process->start(function ($type, $data) use ($input) { |
if ('123' === $data) { |
$input->close(); |
} |
}); |
$process->wait(); |
|
$this->assertSame(0, $i, 'InputStream->onEmpty callback should be called only when the input *becomes* empty'); |
$this->assertSame('123456', $process->getOutput()); |
} |
|
public function testIteratorOutput() |
{ |
$input = new InputStream(); |
|
$process = $this->getProcessForCode('fwrite(STDOUT, 123); fwrite(STDERR, 234); flush(); usleep(10000); fwrite(STDOUT, fread(STDIN, 3)); fwrite(STDERR, 456);'); |
$process->setInput($input); |
$process->start(); |
$output = array(); |
|
foreach ($process as $type => $data) { |
$output[] = array($type, $data); |
break; |
} |
$expectedOutput = array( |
array($process::OUT, '123'), |
); |
$this->assertSame($expectedOutput, $output); |
|
$input->write(345); |
|
foreach ($process as $type => $data) { |
$output[] = array($type, $data); |
} |
|
$this->assertSame('', $process->getOutput()); |
$this->assertFalse($process->isRunning()); |
|
$expectedOutput = array( |
array($process::OUT, '123'), |
array($process::ERR, '234'), |
array($process::OUT, '345'), |
array($process::ERR, '456'), |
); |
$this->assertSame($expectedOutput, $output); |
} |
|
public function testNonBlockingNorClearingIteratorOutput() |
{ |
$input = new InputStream(); |
|
$process = $this->getProcessForCode('fwrite(STDOUT, fread(STDIN, 3));'); |
$process->setInput($input); |
$process->start(); |
$output = array(); |
|
foreach ($process->getIterator($process::ITER_NON_BLOCKING | $process::ITER_KEEP_OUTPUT) as $type => $data) { |
$output[] = array($type, $data); |
break; |
} |
$expectedOutput = array( |
array($process::OUT, ''), |
); |
$this->assertSame($expectedOutput, $output); |
|
$input->write(123); |
|
foreach ($process->getIterator($process::ITER_NON_BLOCKING | $process::ITER_KEEP_OUTPUT) as $type => $data) { |
if ('' !== $data) { |
$output[] = array($type, $data); |
} |
} |
|
$this->assertSame('123', $process->getOutput()); |
$this->assertFalse($process->isRunning()); |
|
$expectedOutput = array( |
array($process::OUT, ''), |
array($process::OUT, '123'), |
); |
$this->assertSame($expectedOutput, $output); |
} |
|
public function testChainedProcesses() |
{ |
$p1 = $this->getProcessForCode('fwrite(STDERR, 123); fwrite(STDOUT, 456);'); |
$p2 = $this->getProcessForCode('stream_copy_to_stream(STDIN, STDOUT);'); |
$p2->setInput($p1); |
|
$p1->start(); |
$p2->run(); |
|
$this->assertSame('123', $p1->getErrorOutput()); |
$this->assertSame('', $p1->getOutput()); |
$this->assertSame('', $p2->getErrorOutput()); |
$this->assertSame('456', $p2->getOutput()); |
} |
|
public function testSetBadEnv() |
{ |
$process = $this->getProcess('echo hello'); |
$process->setEnv(array('bad%%' => '123')); |
$process->inheritEnvironmentVariables(true); |
|
$process->run(); |
|
$this->assertSame('hello'.PHP_EOL, $process->getOutput()); |
$this->assertSame('', $process->getErrorOutput()); |
} |
|
public function testEnvBackupDoesNotDeleteExistingVars() |
{ |
putenv('existing_var=foo'); |
$process = $this->getProcess('php -r "echo getenv(\'new_test_var\');"'); |
$process->setEnv(array('existing_var' => 'bar', 'new_test_var' => 'foo')); |
$process->inheritEnvironmentVariables(); |
|
$process->run(); |
|
$this->assertSame('foo', $process->getOutput()); |
$this->assertSame('foo', getenv('existing_var')); |
$this->assertFalse(getenv('new_test_var')); |
} |
|
public function testEnvIsInherited() |
{ |
$process = $this->getProcessForCode('echo serialize($_SERVER);', null, array('BAR' => 'BAZ')); |
|
putenv('FOO=BAR'); |
|
$process->run(); |
|
$expected = array('BAR' => 'BAZ', 'FOO' => 'BAR'); |
$env = array_intersect_key(unserialize($process->getOutput()), $expected); |
|
$this->assertEquals($expected, $env); |
} |
|
/** |
* @group legacy |
*/ |
public function testInheritEnvDisabled() |
{ |
$process = $this->getProcessForCode('echo serialize($_SERVER);', null, array('BAR' => 'BAZ')); |
|
putenv('FOO=BAR'); |
|
$this->assertSame($process, $process->inheritEnvironmentVariables(false)); |
$this->assertFalse($process->areEnvironmentVariablesInherited()); |
|
$process->run(); |
|
$expected = array('BAR' => 'BAZ', 'FOO' => 'BAR'); |
$env = array_intersect_key(unserialize($process->getOutput()), $expected); |
unset($expected['FOO']); |
|
$this->assertSame($expected, $env); |
} |
|
public function testGetCommandLine() |
{ |
$p = new Process(array('/usr/bin/php')); |
|
$expected = '\\' === DIRECTORY_SEPARATOR ? '"/usr/bin/php"' : "'/usr/bin/php'"; |
$this->assertSame($expected, $p->getCommandLine()); |
} |
|
/** |
* @dataProvider provideEscapeArgument |
*/ |
public function testEscapeArgument($arg) |
{ |
$p = new Process(array(self::$phpBin, '-r', 'echo $argv[1];', $arg)); |
$p->run(); |
|
$this->assertSame($arg, $p->getOutput()); |
} |
|
/** |
* @dataProvider provideEscapeArgument |
* @group legacy |
*/ |
public function testEscapeArgumentWhenInheritEnvDisabled($arg) |
{ |
$p = new Process(array(self::$phpBin, '-r', 'echo $argv[1];', $arg), null, array('BAR' => 'BAZ')); |
$p->inheritEnvironmentVariables(false); |
$p->run(); |
|
$this->assertSame($arg, $p->getOutput()); |
} |
|
public function provideEscapeArgument() |
{ |
yield array('a"b%c%'); |
yield array('a"b^c^'); |
yield array("a\nb'c"); |
yield array('a^b c!'); |
yield array("a!b\tc"); |
yield array('a\\\\"\\"'); |
yield array('éÉèÈàÀöä'); |
} |
|
public function testEnvArgument() |
{ |
$env = array('FOO' => 'Foo', 'BAR' => 'Bar'); |
$cmd = '\\' === DIRECTORY_SEPARATOR ? 'echo !FOO! !BAR! !BAZ!' : 'echo $FOO $BAR $BAZ'; |
$p = new Process($cmd, null, $env); |
$p->run(null, array('BAR' => 'baR', 'BAZ' => 'baZ')); |
|
$this->assertSame('Foo baR baZ', rtrim($p->getOutput())); |
$this->assertSame($env, $p->getEnv()); |
} |
|
/** |
* @param string $commandline |
* @param null|string $cwd |
* @param null|array $env |
* @param null|string $input |
* @param int $timeout |
* @param array $options |
* |
* @return Process |
*/ |
private function getProcess($commandline, $cwd = null, array $env = null, $input = null, $timeout = 60) |
{ |
$process = new Process($commandline, $cwd, $env, $input, $timeout); |
$process->inheritEnvironmentVariables(); |
|
if (false !== $enhance = getenv('ENHANCE_SIGCHLD')) { |
try { |
$process->setEnhanceSigchildCompatibility(false); |
$process->getExitCode(); |
$this->fail('ENHANCE_SIGCHLD must be used together with a sigchild-enabled PHP.'); |
} catch (RuntimeException $e) { |
$this->assertSame('This PHP has been compiled with --enable-sigchild. You must use setEnhanceSigchildCompatibility() to use this method.', $e->getMessage()); |
if ($enhance) { |
$process->setEnhanceSigchildCompatibility(true); |
} else { |
self::$notEnhancedSigchild = true; |
} |
} |
} |
|
if (self::$process) { |
self::$process->stop(0); |
} |
|
return self::$process = $process; |
} |
|
/** |
* @return Process |
*/ |
private function getProcessForCode($code, $cwd = null, array $env = null, $input = null, $timeout = 60) |
{ |
return $this->getProcess(array(self::$phpBin, '-r', $code), $cwd, $env, $input, $timeout); |
} |
|
private function skipIfNotEnhancedSigchild($expectException = true) |
{ |
if (self::$sigchild) { |
if (!$expectException) { |
$this->markTestSkipped('PHP is compiled with --enable-sigchild.'); |
} elseif (self::$notEnhancedSigchild) { |
if (method_exists($this, 'expectException')) { |
$this->expectException('Symfony\Component\Process\Exception\RuntimeException'); |
$this->expectExceptionMessage('This PHP has been compiled with --enable-sigchild.'); |
} else { |
$this->setExpectedException('Symfony\Component\Process\Exception\RuntimeException', 'This PHP has been compiled with --enable-sigchild.'); |
} |
} |
} |
} |
} |
|
class NonStringifiable |
{ |
} |