/trunk/test/oserror.test |
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# 2011 February 19 |
# |
# The author disclaims copyright to this source code. In place of |
# a legal notice, here is a blessing: |
# |
# May you do good and not evil. |
# May you find forgiveness for yourself and forgive others. |
# May you share freely, never taking more than you give. |
# |
#*********************************************************************** |
# This file implements regression tests for SQLite library. The |
# focus of this file is testing that error messages are logged via the |
# sqlite3_log() mechanism when certain errors are encountered in the |
# default unix or windows VFS modules. |
# |
|
set testdir [file dirname $argv0] |
source $testdir/tester.tcl |
if {$::tcl_platform(platform)!="unix"} { finish_test ; return } |
set ::testprefix oserror |
|
db close |
sqlite3_shutdown |
test_sqlite3_log xLog |
proc xLog {error_code msg} { |
if {[string match os_* $msg]} { |
lappend ::log $msg |
} |
} |
|
proc do_re_test {tn script expression} { |
uplevel do_test $tn [list [subst -nocommands { |
set res [eval { $script }] |
if {[regexp {$expression} [set res]]} { |
set {} {$expression} |
} else { |
set res |
} |
}]] [list $expression] |
|
} |
|
#-------------------------------------------------------------------------- |
# Tests oserror-1.* test failures in the open() system call. |
# |
|
# Test a failure in open() due to too many files. |
# |
# The xOpen() method of the unix VFS calls getcwd() as well as open(). |
# Although this does not appear to be documented in the man page, on OSX |
# a call to getcwd() may fail if there are no free file descriptors. So |
# an error may be reported for either open() or getcwd() here. |
# |
puts "Possible valgrind error about invalid file descriptor follows:" |
do_test 1.1.1 { |
set ::log [list] |
list [catch { |
for {set i 0} {$i < 2000} {incr i} { sqlite3 dbh_$i test.db -readonly 1 } |
} msg] $msg |
} {1 {unable to open database file}} |
do_test 1.1.2 { |
catch { for {set i 0} {$i < 2000} {incr i} { dbh_$i close } } |
} {1} |
do_re_test 1.1.3 { |
lindex $::log 0 |
} {^os_unix.c:\d+: \(\d+\) (open|getcwd)\(.*test.db\) - } |
|
|
# Test a failure in open() due to the path being a directory. |
# |
do_test 1.2.1 { |
file mkdir dir.db |
set ::log [list] |
list [catch { sqlite3 dbh dir.db } msg] $msg |
} {1 {unable to open database file}} |
|
do_re_test 1.2.2 { lindex $::log 0 } {^os_unix.c:\d+: \(\d+\) open\(.*dir.db\) - } |
|
# Test a failure in open() due to the path not existing. |
# |
do_test 1.3.1 { |
set ::log [list] |
list [catch { sqlite3 dbh /x/y/z/test.db } msg] $msg |
} {1 {unable to open database file}} |
|
do_re_test 1.3.2 { lindex $::log 0 } {^os_unix.c:\d+: \(\d+\) open\(.*test.db\) - } |
|
# Test a failure in open() due to the path not existing. |
# |
do_test 1.4.1 { |
set ::log [list] |
list [catch { sqlite3 dbh /root/test.db } msg] $msg |
} {1 {unable to open database file}} |
|
do_re_test 1.4.2 { lindex $::log 0 } {^os_unix.c:\d*: \(\d+\) open\(.*test.db\) - } |
|
#-------------------------------------------------------------------------- |
# Tests oserror-1.* test failures in the unlink() system call. |
# |
do_test 2.1.1 { |
set ::log [list] |
file mkdir test.db-wal |
forcedelete test.db |
list [catch { |
sqlite3 dbh test.db |
execsql { SELECT * FROM sqlite_master } dbh |
} msg] $msg |
} {1 {disk I/O error}} |
|
do_re_test 2.1.2 { |
lindex $::log 0 |
} {^os_unix.c:\d+: \(\d+\) unlink\(.*test.db-wal\) - } |
do_test 2.1.3 { |
catch { dbh close } |
forcedelete test.db-wal |
} {} |
|
|
test_syscall reset |
sqlite3_shutdown |
test_sqlite3_log |
sqlite3_initialize |
finish_test |