/pack-rat/003_pack_rat/pack-rat/node_modules/jstree/test/unit/libs/qunit.js |
@@ -0,0 +1,2212 @@ |
/** |
* QUnit v1.12.0 - A JavaScript Unit Testing Framework |
* |
* http://qunitjs.com |
* |
* Copyright 2013 jQuery Foundation and other contributors |
* Released under the MIT license. |
* https://jquery.org/license/ |
*/ |
|
(function( window ) { |
|
var QUnit, |
assert, |
config, |
onErrorFnPrev, |
testId = 0, |
fileName = (sourceFromStacktrace( 0 ) || "" ).replace(/(:\d+)+\)?/, "").replace(/.+\//, ""), |
toString = Object.prototype.toString, |
hasOwn = Object.prototype.hasOwnProperty, |
// Keep a local reference to Date (GH-283) |
Date = window.Date, |
setTimeout = window.setTimeout, |
defined = { |
setTimeout: typeof window.setTimeout !== "undefined", |
sessionStorage: (function() { |
var x = "qunit-test-string"; |
try { |
sessionStorage.setItem( x, x ); |
sessionStorage.removeItem( x ); |
return true; |
} catch( e ) { |
return false; |
} |
}()) |
}, |
/** |
* Provides a normalized error string, correcting an issue |
* with IE 7 (and prior) where Error.prototype.toString is |
* not properly implemented |
* |
* Based on http://es5.github.com/#x15.11.4.4 |
* |
* @param {String|Error} error |
* @return {String} error message |
*/ |
errorString = function( error ) { |
var name, message, |
errorString = error.toString(); |
if ( errorString.substring( 0, 7 ) === "[object" ) { |
name = error.name ? error.name.toString() : "Error"; |
message = error.message ? error.message.toString() : ""; |
if ( name && message ) { |
return name + ": " + message; |
} else if ( name ) { |
return name; |
} else if ( message ) { |
return message; |
} else { |
return "Error"; |
} |
} else { |
return errorString; |
} |
}, |
/** |
* Makes a clone of an object using only Array or Object as base, |
* and copies over the own enumerable properties. |
* |
* @param {Object} obj |
* @return {Object} New object with only the own properties (recursively). |
*/ |
objectValues = function( obj ) { |
// Grunt 0.3.x uses an older version of jshint that still has jshint/jshint#392. |
/*jshint newcap: false */ |
var key, val, |
vals = QUnit.is( "array", obj ) ? [] : {}; |
for ( key in obj ) { |
if ( hasOwn.call( obj, key ) ) { |
val = obj[key]; |
vals[key] = val === Object(val) ? objectValues(val) : val; |
} |
} |
return vals; |
}; |
|
function Test( settings ) { |
extend( this, settings ); |
this.assertions = []; |
this.testNumber = ++Test.count; |
} |
|
Test.count = 0; |
|
Test.prototype = { |
init: function() { |
var a, b, li, |
tests = id( "qunit-tests" ); |
|
if ( tests ) { |
b = document.createElement( "strong" ); |
b.innerHTML = this.nameHtml; |
|
// `a` initialized at top of scope |
a = document.createElement( "a" ); |
a.innerHTML = "Rerun"; |
a.href = QUnit.url({ testNumber: this.testNumber }); |
|
li = document.createElement( "li" ); |
li.appendChild( b ); |
li.appendChild( a ); |
li.className = "running"; |
li.id = this.id = "qunit-test-output" + testId++; |
|
tests.appendChild( li ); |
} |
}, |
setup: function() { |
if ( |
// Emit moduleStart when we're switching from one module to another |
this.module !== config.previousModule || |
// They could be equal (both undefined) but if the previousModule property doesn't |
// yet exist it means this is the first test in a suite that isn't wrapped in a |
// module, in which case we'll just emit a moduleStart event for 'undefined'. |
// Without this, reporters can get testStart before moduleStart which is a problem. |
!hasOwn.call( config, "previousModule" ) |
) { |
if ( hasOwn.call( config, "previousModule" ) ) { |
runLoggingCallbacks( "moduleDone", QUnit, { |
name: config.previousModule, |
failed: config.moduleStats.bad, |
passed: config.moduleStats.all - config.moduleStats.bad, |
total: config.moduleStats.all |
}); |
} |
config.previousModule = this.module; |
config.moduleStats = { all: 0, bad: 0 }; |
runLoggingCallbacks( "moduleStart", QUnit, { |
name: this.module |
}); |
} |
|
config.current = this; |
|
this.testEnvironment = extend({ |
setup: function() {}, |
teardown: function() {} |
}, this.moduleTestEnvironment ); |
|
this.started = +new Date(); |
runLoggingCallbacks( "testStart", QUnit, { |
name: this.testName, |
module: this.module |
}); |
|
/*jshint camelcase:false */ |
|
|
/** |
* Expose the current test environment. |
* |
* @deprecated since 1.12.0: Use QUnit.config.current.testEnvironment instead. |
*/ |
QUnit.current_testEnvironment = this.testEnvironment; |
|
/*jshint camelcase:true */ |
|
if ( !config.pollution ) { |
saveGlobal(); |
} |
if ( config.notrycatch ) { |
this.testEnvironment.setup.call( this.testEnvironment, QUnit.assert ); |
return; |
} |
try { |
this.testEnvironment.setup.call( this.testEnvironment, QUnit.assert ); |
} catch( e ) { |
QUnit.pushFailure( "Setup failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 1 ) ); |
} |
}, |
run: function() { |
config.current = this; |
|
var running = id( "qunit-testresult" ); |
|
if ( running ) { |
running.innerHTML = "Running: <br/>" + this.nameHtml; |
} |
|
if ( this.async ) { |
QUnit.stop(); |
} |
|
this.callbackStarted = +new Date(); |
|
if ( config.notrycatch ) { |
this.callback.call( this.testEnvironment, QUnit.assert ); |
this.callbackRuntime = +new Date() - this.callbackStarted; |
return; |
} |
|
try { |
this.callback.call( this.testEnvironment, QUnit.assert ); |
this.callbackRuntime = +new Date() - this.callbackStarted; |
} catch( e ) { |
this.callbackRuntime = +new Date() - this.callbackStarted; |
|
QUnit.pushFailure( "Died on test #" + (this.assertions.length + 1) + " " + this.stack + ": " + ( e.message || e ), extractStacktrace( e, 0 ) ); |
// else next test will carry the responsibility |
saveGlobal(); |
|
// Restart the tests if they're blocking |
if ( config.blocking ) { |
QUnit.start(); |
} |
} |
}, |
teardown: function() { |
config.current = this; |
if ( config.notrycatch ) { |
if ( typeof this.callbackRuntime === "undefined" ) { |
this.callbackRuntime = +new Date() - this.callbackStarted; |
} |
this.testEnvironment.teardown.call( this.testEnvironment, QUnit.assert ); |
return; |
} else { |
try { |
this.testEnvironment.teardown.call( this.testEnvironment, QUnit.assert ); |
} catch( e ) { |
QUnit.pushFailure( "Teardown failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 1 ) ); |
} |
} |
checkPollution(); |
}, |
finish: function() { |
config.current = this; |
if ( config.requireExpects && this.expected === null ) { |
QUnit.pushFailure( "Expected number of assertions to be defined, but expect() was not called.", this.stack ); |
} else if ( this.expected !== null && this.expected !== this.assertions.length ) { |
QUnit.pushFailure( "Expected " + this.expected + " assertions, but " + this.assertions.length + " were run", this.stack ); |
} else if ( this.expected === null && !this.assertions.length ) { |
QUnit.pushFailure( "Expected at least one assertion, but none were run - call expect(0) to accept zero assertions.", this.stack ); |
} |
|
var i, assertion, a, b, time, li, ol, |
test = this, |
good = 0, |
bad = 0, |
tests = id( "qunit-tests" ); |
|
this.runtime = +new Date() - this.started; |
config.stats.all += this.assertions.length; |
config.moduleStats.all += this.assertions.length; |
|
if ( tests ) { |
ol = document.createElement( "ol" ); |
ol.className = "qunit-assert-list"; |
|
for ( i = 0; i < this.assertions.length; i++ ) { |
assertion = this.assertions[i]; |
|
li = document.createElement( "li" ); |
li.className = assertion.result ? "pass" : "fail"; |
li.innerHTML = assertion.message || ( assertion.result ? "okay" : "failed" ); |
ol.appendChild( li ); |
|
if ( assertion.result ) { |
good++; |
} else { |
bad++; |
config.stats.bad++; |
config.moduleStats.bad++; |
} |
} |
|
// store result when possible |
if ( QUnit.config.reorder && defined.sessionStorage ) { |
if ( bad ) { |
sessionStorage.setItem( "qunit-test-" + this.module + "-" + this.testName, bad ); |
} else { |
sessionStorage.removeItem( "qunit-test-" + this.module + "-" + this.testName ); |
} |
} |
|
if ( bad === 0 ) { |
addClass( ol, "qunit-collapsed" ); |
} |
|
// `b` initialized at top of scope |
b = document.createElement( "strong" ); |
b.innerHTML = this.nameHtml + " <b class='counts'>(<b class='failed'>" + bad + "</b>, <b class='passed'>" + good + "</b>, " + this.assertions.length + ")</b>"; |
|
addEvent(b, "click", function() { |
var next = b.parentNode.lastChild, |
collapsed = hasClass( next, "qunit-collapsed" ); |
( collapsed ? removeClass : addClass )( next, "qunit-collapsed" ); |
}); |
|
addEvent(b, "dblclick", function( e ) { |
var target = e && e.target ? e.target : window.event.srcElement; |
if ( target.nodeName.toLowerCase() === "span" || target.nodeName.toLowerCase() === "b" ) { |
target = target.parentNode; |
} |
if ( window.location && target.nodeName.toLowerCase() === "strong" ) { |
window.location = QUnit.url({ testNumber: test.testNumber }); |
} |
}); |
|
// `time` initialized at top of scope |
time = document.createElement( "span" ); |
time.className = "runtime"; |
time.innerHTML = this.runtime + " ms"; |
|
// `li` initialized at top of scope |
li = id( this.id ); |
li.className = bad ? "fail" : "pass"; |
li.removeChild( li.firstChild ); |
a = li.firstChild; |
li.appendChild( b ); |
li.appendChild( a ); |
li.appendChild( time ); |
li.appendChild( ol ); |
|
} else { |
for ( i = 0; i < this.assertions.length; i++ ) { |
if ( !this.assertions[i].result ) { |
bad++; |
config.stats.bad++; |
config.moduleStats.bad++; |
} |
} |
} |
|
runLoggingCallbacks( "testDone", QUnit, { |
name: this.testName, |
module: this.module, |
failed: bad, |
passed: this.assertions.length - bad, |
total: this.assertions.length, |
duration: this.runtime |
}); |
|
QUnit.reset(); |
|
config.current = undefined; |
}, |
|
queue: function() { |
var bad, |
test = this; |
|
synchronize(function() { |
test.init(); |
}); |
function run() { |
// each of these can by async |
synchronize(function() { |
test.setup(); |
}); |
synchronize(function() { |
test.run(); |
}); |
synchronize(function() { |
test.teardown(); |
}); |
synchronize(function() { |
test.finish(); |
}); |
} |
|
// `bad` initialized at top of scope |
// defer when previous test run passed, if storage is available |
bad = QUnit.config.reorder && defined.sessionStorage && |
+sessionStorage.getItem( "qunit-test-" + this.module + "-" + this.testName ); |
|
if ( bad ) { |
run(); |
} else { |
synchronize( run, true ); |
} |
} |
}; |
|
// Root QUnit object. |
// `QUnit` initialized at top of scope |
QUnit = { |
|
// call on start of module test to prepend name to all tests |
module: function( name, testEnvironment ) { |
config.currentModule = name; |
config.currentModuleTestEnvironment = testEnvironment; |
config.modules[name] = true; |
}, |
|
asyncTest: function( testName, expected, callback ) { |
if ( arguments.length === 2 ) { |
callback = expected; |
expected = null; |
} |
|
QUnit.test( testName, expected, callback, true ); |
}, |
|
test: function( testName, expected, callback, async ) { |
var test, |
nameHtml = "<span class='test-name'>" + escapeText( testName ) + "</span>"; |
|
if ( arguments.length === 2 ) { |
callback = expected; |
expected = null; |
} |
|
if ( config.currentModule ) { |
nameHtml = "<span class='module-name'>" + escapeText( config.currentModule ) + "</span>: " + nameHtml; |
} |
|
test = new Test({ |
nameHtml: nameHtml, |
testName: testName, |
expected: expected, |
async: async, |
callback: callback, |
module: config.currentModule, |
moduleTestEnvironment: config.currentModuleTestEnvironment, |
stack: sourceFromStacktrace( 2 ) |
}); |
|
if ( !validTest( test ) ) { |
return; |
} |
|
test.queue(); |
}, |
|
// Specify the number of expected assertions to guarantee that failed test (no assertions are run at all) don't slip through. |
expect: function( asserts ) { |
if (arguments.length === 1) { |
config.current.expected = asserts; |
} else { |
return config.current.expected; |
} |
}, |
|
start: function( count ) { |
// QUnit hasn't been initialized yet. |
// Note: RequireJS (et al) may delay onLoad |
if ( config.semaphore === undefined ) { |
QUnit.begin(function() { |
// This is triggered at the top of QUnit.load, push start() to the event loop, to allow QUnit.load to finish first |
setTimeout(function() { |
QUnit.start( count ); |
}); |
}); |
return; |
} |
|
config.semaphore -= count || 1; |
// don't start until equal number of stop-calls |
if ( config.semaphore > 0 ) { |
return; |
} |
// ignore if start is called more often then stop |
if ( config.semaphore < 0 ) { |
config.semaphore = 0; |
QUnit.pushFailure( "Called start() while already started (QUnit.config.semaphore was 0 already)", null, sourceFromStacktrace(2) ); |
return; |
} |
// A slight delay, to avoid any current callbacks |
if ( defined.setTimeout ) { |
setTimeout(function() { |
if ( config.semaphore > 0 ) { |
return; |
} |
if ( config.timeout ) { |
clearTimeout( config.timeout ); |
} |
|
config.blocking = false; |
process( true ); |
}, 13); |
} else { |
config.blocking = false; |
process( true ); |
} |
}, |
|
stop: function( count ) { |
config.semaphore += count || 1; |
config.blocking = true; |
|
if ( config.testTimeout && defined.setTimeout ) { |
clearTimeout( config.timeout ); |
config.timeout = setTimeout(function() { |
QUnit.ok( false, "Test timed out" ); |
config.semaphore = 1; |
QUnit.start(); |
}, config.testTimeout ); |
} |
} |
}; |
|
// `assert` initialized at top of scope |
// Assert helpers |
// All of these must either call QUnit.push() or manually do: |
// - runLoggingCallbacks( "log", .. ); |
// - config.current.assertions.push({ .. }); |
// We attach it to the QUnit object *after* we expose the public API, |
// otherwise `assert` will become a global variable in browsers (#341). |
assert = { |
/** |
* Asserts rough true-ish result. |
* @name ok |
* @function |
* @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" ); |
*/ |
ok: function( result, msg ) { |
if ( !config.current ) { |
throw new Error( "ok() assertion outside test context, was " + sourceFromStacktrace(2) ); |
} |
result = !!result; |
msg = msg || (result ? "okay" : "failed" ); |
|
var source, |
details = { |
module: config.current.module, |
name: config.current.testName, |
result: result, |
message: msg |
}; |
|
msg = "<span class='test-message'>" + escapeText( msg ) + "</span>"; |
|
if ( !result ) { |
source = sourceFromStacktrace( 2 ); |
if ( source ) { |
details.source = source; |
msg += "<table><tr class='test-source'><th>Source: </th><td><pre>" + escapeText( source ) + "</pre></td></tr></table>"; |
} |
} |
runLoggingCallbacks( "log", QUnit, details ); |
config.current.assertions.push({ |
result: result, |
message: msg |
}); |
}, |
|
/** |
* Assert that the first two arguments are equal, with an optional message. |
* Prints out both actual and expected values. |
* @name equal |
* @function |
* @example equal( format( "Received {0} bytes.", 2), "Received 2 bytes.", "format() replaces {0} with next argument" ); |
*/ |
equal: function( actual, expected, message ) { |
/*jshint eqeqeq:false */ |
QUnit.push( expected == actual, actual, expected, message ); |
}, |
|
/** |
* @name notEqual |
* @function |
*/ |
notEqual: function( actual, expected, message ) { |
/*jshint eqeqeq:false */ |
QUnit.push( expected != actual, actual, expected, message ); |
}, |
|
/** |
* @name propEqual |
* @function |
*/ |
propEqual: function( actual, expected, message ) { |
actual = objectValues(actual); |
expected = objectValues(expected); |
QUnit.push( QUnit.equiv(actual, expected), actual, expected, message ); |
}, |
|
/** |
* @name notPropEqual |
* @function |
*/ |
notPropEqual: function( actual, expected, message ) { |
actual = objectValues(actual); |
expected = objectValues(expected); |
QUnit.push( !QUnit.equiv(actual, expected), actual, expected, message ); |
}, |
|
/** |
* @name deepEqual |
* @function |
*/ |
deepEqual: function( actual, expected, message ) { |
QUnit.push( QUnit.equiv(actual, expected), actual, expected, message ); |
}, |
|
/** |
* @name notDeepEqual |
* @function |
*/ |
notDeepEqual: function( actual, expected, message ) { |
QUnit.push( !QUnit.equiv(actual, expected), actual, expected, message ); |
}, |
|
/** |
* @name strictEqual |
* @function |
*/ |
strictEqual: function( actual, expected, message ) { |
QUnit.push( expected === actual, actual, expected, message ); |
}, |
|
/** |
* @name notStrictEqual |
* @function |
*/ |
notStrictEqual: function( actual, expected, message ) { |
QUnit.push( expected !== actual, actual, expected, message ); |
}, |
|
"throws": function( block, expected, message ) { |
var actual, |
expectedOutput = expected, |
ok = false; |
|
// 'expected' is optional |
if ( typeof expected === "string" ) { |
message = expected; |
expected = null; |
} |
|
config.current.ignoreGlobalErrors = true; |
try { |
block.call( config.current.testEnvironment ); |
} catch (e) { |
actual = e; |
} |
config.current.ignoreGlobalErrors = false; |
|
if ( actual ) { |
// we don't want to validate thrown error |
if ( !expected ) { |
ok = true; |
expectedOutput = null; |
// expected is a regexp |
} else if ( QUnit.objectType( expected ) === "regexp" ) { |
ok = expected.test( errorString( actual ) ); |
// expected is a constructor |
} else if ( actual instanceof expected ) { |
ok = true; |
// expected is a validation function which returns true is validation passed |
} else if ( expected.call( {}, actual ) === true ) { |
expectedOutput = null; |
ok = true; |
} |
|
QUnit.push( ok, actual, expectedOutput, message ); |
} else { |
QUnit.pushFailure( message, null, "No exception was thrown." ); |
} |
} |
}; |
|
/** |
* @deprecated since 1.8.0 |
* Kept assertion helpers in root for backwards compatibility. |
*/ |
extend( QUnit, assert ); |
|
/** |
* @deprecated since 1.9.0 |
* Kept root "raises()" for backwards compatibility. |
* (Note that we don't introduce assert.raises). |
*/ |
QUnit.raises = assert[ "throws" ]; |
|
/** |
* @deprecated since 1.0.0, replaced with error pushes since 1.3.0 |
* Kept to avoid TypeErrors for undefined methods. |
*/ |
QUnit.equals = function() { |
QUnit.push( false, false, false, "QUnit.equals has been deprecated since 2009 (e88049a0), use QUnit.equal instead" ); |
}; |
QUnit.same = function() { |
QUnit.push( false, false, false, "QUnit.same has been deprecated since 2009 (e88049a0), use QUnit.deepEqual instead" ); |
}; |
|
// We want access to the constructor's prototype |
(function() { |
function F() {} |
F.prototype = QUnit; |
QUnit = new F(); |
// Make F QUnit's constructor so that we can add to the prototype later |
QUnit.constructor = F; |
}()); |
|
/** |
* Config object: Maintain internal state |
* Later exposed as QUnit.config |
* `config` initialized at top of scope |
*/ |
config = { |
// The queue of tests to run |
queue: [], |
|
// block until document ready |
blocking: true, |
|
// when enabled, show only failing tests |
// gets persisted through sessionStorage and can be changed in UI via checkbox |
hidepassed: false, |
|
// by default, run previously failed tests first |
// very useful in combination with "Hide passed tests" checked |
reorder: true, |
|
// by default, modify document.title when suite is done |
altertitle: true, |
|
// when enabled, all tests must call expect() |
requireExpects: false, |
|
// add checkboxes that are persisted in the query-string |
// when enabled, the id is set to `true` as a `QUnit.config` property |
urlConfig: [ |
{ |
id: "noglobals", |
label: "Check for Globals", |
tooltip: "Enabling this will test if any test introduces new properties on the `window` object. Stored as query-strings." |
}, |
{ |
id: "notrycatch", |
label: "No try-catch", |
tooltip: "Enabling this will run tests outside of a try-catch block. Makes debugging exceptions in IE reasonable. Stored as query-strings." |
} |
], |
|
// Set of all modules. |
modules: {}, |
|
// logging callback queues |
begin: [], |
done: [], |
log: [], |
testStart: [], |
testDone: [], |
moduleStart: [], |
moduleDone: [] |
}; |
|
// Export global variables, unless an 'exports' object exists, |
// in that case we assume we're in CommonJS (dealt with on the bottom of the script) |
if ( typeof exports === "undefined" ) { |
extend( window, QUnit.constructor.prototype ); |
|
// Expose QUnit object |
window.QUnit = QUnit; |
} |
|
// Initialize more QUnit.config and QUnit.urlParams |
(function() { |
var i, |
location = window.location || { search: "", protocol: "file:" }, |
params = location.search.slice( 1 ).split( "&" ), |
length = params.length, |
urlParams = {}, |
current; |
|
if ( params[ 0 ] ) { |
for ( i = 0; i < length; i++ ) { |
current = params[ i ].split( "=" ); |
current[ 0 ] = decodeURIComponent( current[ 0 ] ); |
// allow just a key to turn on a flag, e.g., test.html?noglobals |
current[ 1 ] = current[ 1 ] ? decodeURIComponent( current[ 1 ] ) : true; |
urlParams[ current[ 0 ] ] = current[ 1 ]; |
} |
} |
|
QUnit.urlParams = urlParams; |
|
// String search anywhere in moduleName+testName |
config.filter = urlParams.filter; |
|
// Exact match of the module name |
config.module = urlParams.module; |
|
config.testNumber = parseInt( urlParams.testNumber, 10 ) || null; |
|
// Figure out if we're running the tests from a server or not |
QUnit.isLocal = location.protocol === "file:"; |
}()); |
|
// Extend QUnit object, |
// these after set here because they should not be exposed as global functions |
extend( QUnit, { |
assert: assert, |
|
config: config, |
|
// Initialize the configuration options |
init: function() { |
extend( config, { |
stats: { all: 0, bad: 0 }, |
moduleStats: { all: 0, bad: 0 }, |
started: +new Date(), |
updateRate: 1000, |
blocking: false, |
autostart: true, |
autorun: false, |
filter: "", |
queue: [], |
semaphore: 1 |
}); |
|
var tests, banner, result, |
qunit = id( "qunit" ); |
|
if ( qunit ) { |
qunit.innerHTML = |
"<h1 id='qunit-header'>" + escapeText( document.title ) + "</h1>" + |
"<h2 id='qunit-banner'></h2>" + |
"<div id='qunit-testrunner-toolbar'></div>" + |
"<h2 id='qunit-userAgent'></h2>" + |
"<ol id='qunit-tests'></ol>"; |
} |
|
tests = id( "qunit-tests" ); |
banner = id( "qunit-banner" ); |
result = id( "qunit-testresult" ); |
|
if ( tests ) { |
tests.innerHTML = ""; |
} |
|
if ( banner ) { |
banner.className = ""; |
} |
|
if ( result ) { |
result.parentNode.removeChild( result ); |
} |
|
if ( tests ) { |
result = document.createElement( "p" ); |
result.id = "qunit-testresult"; |
result.className = "result"; |
tests.parentNode.insertBefore( result, tests ); |
result.innerHTML = "Running...<br/> "; |
} |
}, |
|
// Resets the test setup. Useful for tests that modify the DOM. |
/* |
DEPRECATED: Use multiple tests instead of resetting inside a test. |
Use testStart or testDone for custom cleanup. |
This method will throw an error in 2.0, and will be removed in 2.1 |
*/ |
reset: function() { |
var fixture = id( "qunit-fixture" ); |
if ( fixture ) { |
fixture.innerHTML = config.fixture; |
} |
}, |
|
// Trigger an event on an element. |
// @example triggerEvent( document.body, "click" ); |
triggerEvent: function( elem, type, event ) { |
if ( document.createEvent ) { |
event = document.createEvent( "MouseEvents" ); |
event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView, |
0, 0, 0, 0, 0, false, false, false, false, 0, null); |
|
elem.dispatchEvent( event ); |
} else if ( elem.fireEvent ) { |
elem.fireEvent( "on" + type ); |
} |
}, |
|
// Safe object type checking |
is: function( type, obj ) { |
return QUnit.objectType( obj ) === type; |
}, |
|
objectType: function( obj ) { |
if ( typeof obj === "undefined" ) { |
return "undefined"; |
// consider: typeof null === object |
} |
if ( obj === null ) { |
return "null"; |
} |
|
var match = toString.call( obj ).match(/^\[object\s(.*)\]$/), |
type = match && match[1] || ""; |
|
switch ( type ) { |
case "Number": |
if ( isNaN(obj) ) { |
return "nan"; |
} |
return "number"; |
case "String": |
case "Boolean": |
case "Array": |
case "Date": |
case "RegExp": |
case "Function": |
return type.toLowerCase(); |
} |
if ( typeof obj === "object" ) { |
return "object"; |
} |
return undefined; |
}, |
|
push: function( result, actual, expected, message ) { |
if ( !config.current ) { |
throw new Error( "assertion outside test context, was " + sourceFromStacktrace() ); |
} |
|
var output, source, |
details = { |
module: config.current.module, |
name: config.current.testName, |
result: result, |
message: message, |
actual: actual, |
expected: expected |
}; |
|
message = escapeText( message ) || ( result ? "okay" : "failed" ); |
message = "<span class='test-message'>" + message + "</span>"; |
output = message; |
|
if ( !result ) { |
expected = escapeText( QUnit.jsDump.parse(expected) ); |
actual = escapeText( QUnit.jsDump.parse(actual) ); |
output += "<table><tr class='test-expected'><th>Expected: </th><td><pre>" + expected + "</pre></td></tr>"; |
|
if ( actual !== expected ) { |
output += "<tr class='test-actual'><th>Result: </th><td><pre>" + actual + "</pre></td></tr>"; |
output += "<tr class='test-diff'><th>Diff: </th><td><pre>" + QUnit.diff( expected, actual ) + "</pre></td></tr>"; |
} |
|
source = sourceFromStacktrace(); |
|
if ( source ) { |
details.source = source; |
output += "<tr class='test-source'><th>Source: </th><td><pre>" + escapeText( source ) + "</pre></td></tr>"; |
} |
|
output += "</table>"; |
} |
|
runLoggingCallbacks( "log", QUnit, details ); |
|
config.current.assertions.push({ |
result: !!result, |
message: output |
}); |
}, |
|
pushFailure: function( message, source, actual ) { |
if ( !config.current ) { |
throw new Error( "pushFailure() assertion outside test context, was " + sourceFromStacktrace(2) ); |
} |
|
var output, |
details = { |
module: config.current.module, |
name: config.current.testName, |
result: false, |
message: message |
}; |
|
message = escapeText( message ) || "error"; |
message = "<span class='test-message'>" + message + "</span>"; |
output = message; |
|
output += "<table>"; |
|
if ( actual ) { |
output += "<tr class='test-actual'><th>Result: </th><td><pre>" + escapeText( actual ) + "</pre></td></tr>"; |
} |
|
if ( source ) { |
details.source = source; |
output += "<tr class='test-source'><th>Source: </th><td><pre>" + escapeText( source ) + "</pre></td></tr>"; |
} |
|
output += "</table>"; |
|
runLoggingCallbacks( "log", QUnit, details ); |
|
config.current.assertions.push({ |
result: false, |
message: output |
}); |
}, |
|
url: function( params ) { |
params = extend( extend( {}, QUnit.urlParams ), params ); |
var key, |
querystring = "?"; |
|
for ( key in params ) { |
if ( hasOwn.call( params, key ) ) { |
querystring += encodeURIComponent( key ) + "=" + |
encodeURIComponent( params[ key ] ) + "&"; |
} |
} |
return window.location.protocol + "//" + window.location.host + |
window.location.pathname + querystring.slice( 0, -1 ); |
}, |
|
extend: extend, |
id: id, |
addEvent: addEvent, |
addClass: addClass, |
hasClass: hasClass, |
removeClass: removeClass |
// load, equiv, jsDump, diff: Attached later |
}); |
|
/** |
* @deprecated: Created for backwards compatibility with test runner that set the hook function |
* into QUnit.{hook}, instead of invoking it and passing the hook function. |
* QUnit.constructor is set to the empty F() above so that we can add to it's prototype here. |
* Doing this allows us to tell if the following methods have been overwritten on the actual |
* QUnit object. |
*/ |
extend( QUnit.constructor.prototype, { |
|
// Logging callbacks; all receive a single argument with the listed properties |
// run test/logs.html for any related changes |
begin: registerLoggingCallback( "begin" ), |
|
// done: { failed, passed, total, runtime } |
done: registerLoggingCallback( "done" ), |
|
// log: { result, actual, expected, message } |
log: registerLoggingCallback( "log" ), |
|
// testStart: { name } |
testStart: registerLoggingCallback( "testStart" ), |
|
// testDone: { name, failed, passed, total, duration } |
testDone: registerLoggingCallback( "testDone" ), |
|
// moduleStart: { name } |
moduleStart: registerLoggingCallback( "moduleStart" ), |
|
// moduleDone: { name, failed, passed, total } |
moduleDone: registerLoggingCallback( "moduleDone" ) |
}); |
|
if ( typeof document === "undefined" || document.readyState === "complete" ) { |
config.autorun = true; |
} |
|
QUnit.load = function() { |
runLoggingCallbacks( "begin", QUnit, {} ); |
|
// Initialize the config, saving the execution queue |
var banner, filter, i, label, len, main, ol, toolbar, userAgent, val, |
urlConfigCheckboxesContainer, urlConfigCheckboxes, moduleFilter, |
numModules = 0, |
moduleNames = [], |
moduleFilterHtml = "", |
urlConfigHtml = "", |
oldconfig = extend( {}, config ); |
|
QUnit.init(); |
extend(config, oldconfig); |
|
config.blocking = false; |
|
len = config.urlConfig.length; |
|
for ( i = 0; i < len; i++ ) { |
val = config.urlConfig[i]; |
if ( typeof val === "string" ) { |
val = { |
id: val, |
label: val, |
tooltip: "[no tooltip available]" |
}; |
} |
config[ val.id ] = QUnit.urlParams[ val.id ]; |
urlConfigHtml += "<input id='qunit-urlconfig-" + escapeText( val.id ) + |
"' name='" + escapeText( val.id ) + |
"' type='checkbox'" + ( config[ val.id ] ? " checked='checked'" : "" ) + |
" title='" + escapeText( val.tooltip ) + |
"'><label for='qunit-urlconfig-" + escapeText( val.id ) + |
"' title='" + escapeText( val.tooltip ) + "'>" + val.label + "</label>"; |
} |
for ( i in config.modules ) { |
if ( config.modules.hasOwnProperty( i ) ) { |
moduleNames.push(i); |
} |
} |
numModules = moduleNames.length; |
moduleNames.sort( function( a, b ) { |
return a.localeCompare( b ); |
}); |
moduleFilterHtml += "<label for='qunit-modulefilter'>Module: </label><select id='qunit-modulefilter' name='modulefilter'><option value='' " + |
( config.module === undefined ? "selected='selected'" : "" ) + |
">< All Modules ></option>"; |
|
|
for ( i = 0; i < numModules; i++) { |
moduleFilterHtml += "<option value='" + escapeText( encodeURIComponent(moduleNames[i]) ) + "' " + |
( config.module === moduleNames[i] ? "selected='selected'" : "" ) + |
">" + escapeText(moduleNames[i]) + "</option>"; |
} |
moduleFilterHtml += "</select>"; |
|
// `userAgent` initialized at top of scope |
userAgent = id( "qunit-userAgent" ); |
if ( userAgent ) { |
userAgent.innerHTML = navigator.userAgent; |
} |
|
// `banner` initialized at top of scope |
banner = id( "qunit-header" ); |
if ( banner ) { |
banner.innerHTML = "<a href='" + QUnit.url({ filter: undefined, module: undefined, testNumber: undefined }) + "'>" + banner.innerHTML + "</a> "; |
} |
|
// `toolbar` initialized at top of scope |
toolbar = id( "qunit-testrunner-toolbar" ); |
if ( toolbar ) { |
// `filter` initialized at top of scope |
filter = document.createElement( "input" ); |
filter.type = "checkbox"; |
filter.id = "qunit-filter-pass"; |
|
addEvent( filter, "click", function() { |
var tmp, |
ol = document.getElementById( "qunit-tests" ); |
|
if ( filter.checked ) { |
ol.className = ol.className + " hidepass"; |
} else { |
tmp = " " + ol.className.replace( /[\n\t\r]/g, " " ) + " "; |
ol.className = tmp.replace( / hidepass /, " " ); |
} |
if ( defined.sessionStorage ) { |
if (filter.checked) { |
sessionStorage.setItem( "qunit-filter-passed-tests", "true" ); |
} else { |
sessionStorage.removeItem( "qunit-filter-passed-tests" ); |
} |
} |
}); |
|
if ( config.hidepassed || defined.sessionStorage && sessionStorage.getItem( "qunit-filter-passed-tests" ) ) { |
filter.checked = true; |
// `ol` initialized at top of scope |
ol = document.getElementById( "qunit-tests" ); |
ol.className = ol.className + " hidepass"; |
} |
toolbar.appendChild( filter ); |
|
// `label` initialized at top of scope |
label = document.createElement( "label" ); |
label.setAttribute( "for", "qunit-filter-pass" ); |
label.setAttribute( "title", "Only show tests and assertions that fail. Stored in sessionStorage." ); |
label.innerHTML = "Hide passed tests"; |
toolbar.appendChild( label ); |
|
urlConfigCheckboxesContainer = document.createElement("span"); |
urlConfigCheckboxesContainer.innerHTML = urlConfigHtml; |
urlConfigCheckboxes = urlConfigCheckboxesContainer.getElementsByTagName("input"); |
// For oldIE support: |
// * Add handlers to the individual elements instead of the container |
// * Use "click" instead of "change" |
// * Fallback from event.target to event.srcElement |
addEvents( urlConfigCheckboxes, "click", function( event ) { |
var params = {}, |
target = event.target || event.srcElement; |
params[ target.name ] = target.checked ? true : undefined; |
window.location = QUnit.url( params ); |
}); |
toolbar.appendChild( urlConfigCheckboxesContainer ); |
|
if (numModules > 1) { |
moduleFilter = document.createElement( "span" ); |
moduleFilter.setAttribute( "id", "qunit-modulefilter-container" ); |
moduleFilter.innerHTML = moduleFilterHtml; |
addEvent( moduleFilter.lastChild, "change", function() { |
var selectBox = moduleFilter.getElementsByTagName("select")[0], |
selectedModule = decodeURIComponent(selectBox.options[selectBox.selectedIndex].value); |
|
window.location = QUnit.url({ |
module: ( selectedModule === "" ) ? undefined : selectedModule, |
// Remove any existing filters |
filter: undefined, |
testNumber: undefined |
}); |
}); |
toolbar.appendChild(moduleFilter); |
} |
} |
|
// `main` initialized at top of scope |
main = id( "qunit-fixture" ); |
if ( main ) { |
config.fixture = main.innerHTML; |
} |
|
if ( config.autostart ) { |
QUnit.start(); |
} |
}; |
|
addEvent( window, "load", QUnit.load ); |
|
// `onErrorFnPrev` initialized at top of scope |
// Preserve other handlers |
onErrorFnPrev = window.onerror; |
|
// Cover uncaught exceptions |
// Returning true will suppress the default browser handler, |
// returning false will let it run. |
window.onerror = function ( error, filePath, linerNr ) { |
var ret = false; |
if ( onErrorFnPrev ) { |
ret = onErrorFnPrev( error, filePath, linerNr ); |
} |
|
// Treat return value as window.onerror itself does, |
// Only do our handling if not suppressed. |
if ( ret !== true ) { |
if ( QUnit.config.current ) { |
if ( QUnit.config.current.ignoreGlobalErrors ) { |
return true; |
} |
QUnit.pushFailure( error, filePath + ":" + linerNr ); |
} else { |
QUnit.test( "global failure", extend( function() { |
QUnit.pushFailure( error, filePath + ":" + linerNr ); |
}, { validTest: validTest } ) ); |
} |
return false; |
} |
|
return ret; |
}; |
|
function done() { |
config.autorun = true; |
|
// Log the last module results |
if ( config.currentModule ) { |
runLoggingCallbacks( "moduleDone", QUnit, { |
name: config.currentModule, |
failed: config.moduleStats.bad, |
passed: config.moduleStats.all - config.moduleStats.bad, |
total: config.moduleStats.all |
}); |
} |
delete config.previousModule; |
|
var i, key, |
banner = id( "qunit-banner" ), |
tests = id( "qunit-tests" ), |
runtime = +new Date() - config.started, |
passed = config.stats.all - config.stats.bad, |
html = [ |
"Tests completed in ", |
runtime, |
" milliseconds.<br/>", |
"<span class='passed'>", |
passed, |
"</span> assertions of <span class='total'>", |
config.stats.all, |
"</span> passed, <span class='failed'>", |
config.stats.bad, |
"</span> failed." |
].join( "" ); |
|
if ( banner ) { |
banner.className = ( config.stats.bad ? "qunit-fail" : "qunit-pass" ); |
} |
|
if ( tests ) { |
id( "qunit-testresult" ).innerHTML = html; |
} |
|
if ( config.altertitle && typeof document !== "undefined" && document.title ) { |
// show ✖ for good, ✔ for bad suite result in title |
// use escape sequences in case file gets loaded with non-utf-8-charset |
document.title = [ |
( config.stats.bad ? "\u2716" : "\u2714" ), |
document.title.replace( /^[\u2714\u2716] /i, "" ) |
].join( " " ); |
} |
|
// clear own sessionStorage items if all tests passed |
if ( config.reorder && defined.sessionStorage && config.stats.bad === 0 ) { |
// `key` & `i` initialized at top of scope |
for ( i = 0; i < sessionStorage.length; i++ ) { |
key = sessionStorage.key( i++ ); |
if ( key.indexOf( "qunit-test-" ) === 0 ) { |
sessionStorage.removeItem( key ); |
} |
} |
} |
|
// scroll back to top to show results |
if ( window.scrollTo ) { |
window.scrollTo(0, 0); |
} |
|
runLoggingCallbacks( "done", QUnit, { |
failed: config.stats.bad, |
passed: passed, |
total: config.stats.all, |
runtime: runtime |
}); |
} |
|
/** @return Boolean: true if this test should be ran */ |
function validTest( test ) { |
var include, |
filter = config.filter && config.filter.toLowerCase(), |
module = config.module && config.module.toLowerCase(), |
fullName = (test.module + ": " + test.testName).toLowerCase(); |
|
// Internally-generated tests are always valid |
if ( test.callback && test.callback.validTest === validTest ) { |
delete test.callback.validTest; |
return true; |
} |
|
if ( config.testNumber ) { |
return test.testNumber === config.testNumber; |
} |
|
if ( module && ( !test.module || test.module.toLowerCase() !== module ) ) { |
return false; |
} |
|
if ( !filter ) { |
return true; |
} |
|
include = filter.charAt( 0 ) !== "!"; |
if ( !include ) { |
filter = filter.slice( 1 ); |
} |
|
// If the filter matches, we need to honour include |
if ( fullName.indexOf( filter ) !== -1 ) { |
return include; |
} |
|
// Otherwise, do the opposite |
return !include; |
} |
|
// so far supports only Firefox, Chrome and Opera (buggy), Safari (for real exceptions) |
// Later Safari and IE10 are supposed to support error.stack as well |
// See also https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error/Stack |
function extractStacktrace( e, offset ) { |
offset = offset === undefined ? 3 : offset; |
|
var stack, include, i; |
|
if ( e.stacktrace ) { |
// Opera |
return e.stacktrace.split( "\n" )[ offset + 3 ]; |
} else if ( e.stack ) { |
// Firefox, Chrome |
stack = e.stack.split( "\n" ); |
if (/^error$/i.test( stack[0] ) ) { |
stack.shift(); |
} |
if ( fileName ) { |
include = []; |
for ( i = offset; i < stack.length; i++ ) { |
if ( stack[ i ].indexOf( fileName ) !== -1 ) { |
break; |
} |
include.push( stack[ i ] ); |
} |
if ( include.length ) { |
return include.join( "\n" ); |
} |
} |
return stack[ offset ]; |
} else if ( e.sourceURL ) { |
// Safari, PhantomJS |
// hopefully one day Safari provides actual stacktraces |
// exclude useless self-reference for generated Error objects |
if ( /qunit.js$/.test( e.sourceURL ) ) { |
return; |
} |
// for actual exceptions, this is useful |
return e.sourceURL + ":" + e.line; |
} |
} |
function sourceFromStacktrace( offset ) { |
try { |
throw new Error(); |
} catch ( e ) { |
return extractStacktrace( e, offset ); |
} |
} |
|
/** |
* Escape text for attribute or text content. |
*/ |
function escapeText( s ) { |
if ( !s ) { |
return ""; |
} |
s = s + ""; |
// Both single quotes and double quotes (for attributes) |
return s.replace( /['"<>&]/g, function( s ) { |
switch( s ) { |
case "'": |
return "'"; |
case "\"": |
return """; |
case "<": |
return "<"; |
case ">": |
return ">"; |
case "&": |
return "&"; |
} |
}); |
} |
|
function synchronize( callback, last ) { |
config.queue.push( callback ); |
|
if ( config.autorun && !config.blocking ) { |
process( last ); |
} |
} |
|
function process( last ) { |
function next() { |
process( last ); |
} |
var start = new Date().getTime(); |
config.depth = config.depth ? config.depth + 1 : 1; |
|
while ( config.queue.length && !config.blocking ) { |
if ( !defined.setTimeout || config.updateRate <= 0 || ( ( new Date().getTime() - start ) < config.updateRate ) ) { |
config.queue.shift()(); |
} else { |
setTimeout( next, 13 ); |
break; |
} |
} |
config.depth--; |
if ( last && !config.blocking && !config.queue.length && config.depth === 0 ) { |
done(); |
} |
} |
|
function saveGlobal() { |
config.pollution = []; |
|
if ( config.noglobals ) { |
for ( var key in window ) { |
if ( hasOwn.call( window, key ) ) { |
// in Opera sometimes DOM element ids show up here, ignore them |
if ( /^qunit-test-output/.test( key ) ) { |
continue; |
} |
config.pollution.push( key ); |
} |
} |
} |
} |
|
function checkPollution() { |
var newGlobals, |
deletedGlobals, |
old = config.pollution; |
|
saveGlobal(); |
|
newGlobals = diff( config.pollution, old ); |
if ( newGlobals.length > 0 ) { |
QUnit.pushFailure( "Introduced global variable(s): " + newGlobals.join(", ") ); |
} |
|
deletedGlobals = diff( old, config.pollution ); |
if ( deletedGlobals.length > 0 ) { |
QUnit.pushFailure( "Deleted global variable(s): " + deletedGlobals.join(", ") ); |
} |
} |
|
// returns a new Array with the elements that are in a but not in b |
function diff( a, b ) { |
var i, j, |
result = a.slice(); |
|
for ( i = 0; i < result.length; i++ ) { |
for ( j = 0; j < b.length; j++ ) { |
if ( result[i] === b[j] ) { |
result.splice( i, 1 ); |
i--; |
break; |
} |
} |
} |
return result; |
} |
|
function extend( a, b ) { |
for ( var prop in b ) { |
if ( hasOwn.call( b, prop ) ) { |
// Avoid "Member not found" error in IE8 caused by messing with window.constructor |
if ( !( prop === "constructor" && a === window ) ) { |
if ( b[ prop ] === undefined ) { |
delete a[ prop ]; |
} else { |
a[ prop ] = b[ prop ]; |
} |
} |
} |
} |
|
return a; |
} |
|
/** |
* @param {HTMLElement} elem |
* @param {string} type |
* @param {Function} fn |
*/ |
function addEvent( elem, type, fn ) { |
// Standards-based browsers |
if ( elem.addEventListener ) { |
elem.addEventListener( type, fn, false ); |
// IE |
} else { |
elem.attachEvent( "on" + type, fn ); |
} |
} |
|
/** |
* @param {Array|NodeList} elems |
* @param {string} type |
* @param {Function} fn |
*/ |
function addEvents( elems, type, fn ) { |
var i = elems.length; |
while ( i-- ) { |
addEvent( elems[i], type, fn ); |
} |
} |
|
function hasClass( elem, name ) { |
return (" " + elem.className + " ").indexOf(" " + name + " ") > -1; |
} |
|
function addClass( elem, name ) { |
if ( !hasClass( elem, name ) ) { |
elem.className += (elem.className ? " " : "") + name; |
} |
} |
|
function removeClass( elem, name ) { |
var set = " " + elem.className + " "; |
// Class name may appear multiple times |
while ( set.indexOf(" " + name + " ") > -1 ) { |
set = set.replace(" " + name + " " , " "); |
} |
// If possible, trim it for prettiness, but not necessarily |
elem.className = typeof set.trim === "function" ? set.trim() : set.replace(/^\s+|\s+$/g, ""); |
} |
|
function id( name ) { |
return !!( typeof document !== "undefined" && document && document.getElementById ) && |
document.getElementById( name ); |
} |
|
function registerLoggingCallback( key ) { |
return function( callback ) { |
config[key].push( callback ); |
}; |
} |
|
// Supports deprecated method of completely overwriting logging callbacks |
function runLoggingCallbacks( key, scope, args ) { |
var i, callbacks; |
if ( QUnit.hasOwnProperty( key ) ) { |
QUnit[ key ].call(scope, args ); |
} else { |
callbacks = config[ key ]; |
for ( i = 0; i < callbacks.length; i++ ) { |
callbacks[ i ].call( scope, args ); |
} |
} |
} |
|
// Test for equality any JavaScript type. |
// Author: Philippe Rathé <prathe@gmail.com> |
QUnit.equiv = (function() { |
|
// Call the o related callback with the given arguments. |
function bindCallbacks( o, callbacks, args ) { |
var prop = QUnit.objectType( o ); |
if ( prop ) { |
if ( QUnit.objectType( callbacks[ prop ] ) === "function" ) { |
return callbacks[ prop ].apply( callbacks, args ); |
} else { |
return callbacks[ prop ]; // or undefined |
} |
} |
} |
|
// the real equiv function |
var innerEquiv, |
// stack to decide between skip/abort functions |
callers = [], |
// stack to avoiding loops from circular referencing |
parents = [], |
parentsB = [], |
|
getProto = Object.getPrototypeOf || function ( obj ) { |
/*jshint camelcase:false */ |
return obj.__proto__; |
}, |
callbacks = (function () { |
|
// for string, boolean, number and null |
function useStrictEquality( b, a ) { |
/*jshint eqeqeq:false */ |
if ( b instanceof a.constructor || a instanceof b.constructor ) { |
// to catch short annotation VS 'new' annotation of a |
// declaration |
// e.g. var i = 1; |
// var j = new Number(1); |
return a == b; |
} else { |
return a === b; |
} |
} |
|
return { |
"string": useStrictEquality, |
"boolean": useStrictEquality, |
"number": useStrictEquality, |
"null": useStrictEquality, |
"undefined": useStrictEquality, |
|
"nan": function( b ) { |
return isNaN( b ); |
}, |
|
"date": function( b, a ) { |
return QUnit.objectType( b ) === "date" && a.valueOf() === b.valueOf(); |
}, |
|
"regexp": function( b, a ) { |
return QUnit.objectType( b ) === "regexp" && |
// the regex itself |
a.source === b.source && |
// and its modifiers |
a.global === b.global && |
// (gmi) ... |
a.ignoreCase === b.ignoreCase && |
a.multiline === b.multiline && |
a.sticky === b.sticky; |
}, |
|
// - skip when the property is a method of an instance (OOP) |
// - abort otherwise, |
// initial === would have catch identical references anyway |
"function": function() { |
var caller = callers[callers.length - 1]; |
return caller !== Object && typeof caller !== "undefined"; |
}, |
|
"array": function( b, a ) { |
var i, j, len, loop, aCircular, bCircular; |
|
// b could be an object literal here |
if ( QUnit.objectType( b ) !== "array" ) { |
return false; |
} |
|
len = a.length; |
if ( len !== b.length ) { |
// safe and faster |
return false; |
} |
|
// track reference to avoid circular references |
parents.push( a ); |
parentsB.push( b ); |
for ( i = 0; i < len; i++ ) { |
loop = false; |
for ( j = 0; j < parents.length; j++ ) { |
aCircular = parents[j] === a[i]; |
bCircular = parentsB[j] === b[i]; |
if ( aCircular || bCircular ) { |
if ( a[i] === b[i] || aCircular && bCircular ) { |
loop = true; |
} else { |
parents.pop(); |
parentsB.pop(); |
return false; |
} |
} |
} |
if ( !loop && !innerEquiv(a[i], b[i]) ) { |
parents.pop(); |
parentsB.pop(); |
return false; |
} |
} |
parents.pop(); |
parentsB.pop(); |
return true; |
}, |
|
"object": function( b, a ) { |
/*jshint forin:false */ |
var i, j, loop, aCircular, bCircular, |
// Default to true |
eq = true, |
aProperties = [], |
bProperties = []; |
|
// comparing constructors is more strict than using |
// instanceof |
if ( a.constructor !== b.constructor ) { |
// Allow objects with no prototype to be equivalent to |
// objects with Object as their constructor. |
if ( !(( getProto(a) === null && getProto(b) === Object.prototype ) || |
( getProto(b) === null && getProto(a) === Object.prototype ) ) ) { |
return false; |
} |
} |
|
// stack constructor before traversing properties |
callers.push( a.constructor ); |
|
// track reference to avoid circular references |
parents.push( a ); |
parentsB.push( b ); |
|
// be strict: don't ensure hasOwnProperty and go deep |
for ( i in a ) { |
loop = false; |
for ( j = 0; j < parents.length; j++ ) { |
aCircular = parents[j] === a[i]; |
bCircular = parentsB[j] === b[i]; |
if ( aCircular || bCircular ) { |
if ( a[i] === b[i] || aCircular && bCircular ) { |
loop = true; |
} else { |
eq = false; |
break; |
} |
} |
} |
aProperties.push(i); |
if ( !loop && !innerEquiv(a[i], b[i]) ) { |
eq = false; |
break; |
} |
} |
|
parents.pop(); |
parentsB.pop(); |
callers.pop(); // unstack, we are done |
|
for ( i in b ) { |
bProperties.push( i ); // collect b's properties |
} |
|
// Ensures identical properties name |
return eq && innerEquiv( aProperties.sort(), bProperties.sort() ); |
} |
}; |
}()); |
|
innerEquiv = function() { // can take multiple arguments |
var args = [].slice.apply( arguments ); |
if ( args.length < 2 ) { |
return true; // end transition |
} |
|
return (function( a, b ) { |
if ( a === b ) { |
return true; // catch the most you can |
} else if ( a === null || b === null || typeof a === "undefined" || |
typeof b === "undefined" || |
QUnit.objectType(a) !== QUnit.objectType(b) ) { |
return false; // don't lose time with error prone cases |
} else { |
return bindCallbacks(a, callbacks, [ b, a ]); |
} |
|
// apply transition with (1..n) arguments |
}( args[0], args[1] ) && innerEquiv.apply( this, args.splice(1, args.length - 1 )) ); |
}; |
|
return innerEquiv; |
}()); |
|
/** |
* jsDump Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com | |
* http://flesler.blogspot.com Licensed under BSD |
* (http://www.opensource.org/licenses/bsd-license.php) Date: 5/15/2008 |
* |
* @projectDescription Advanced and extensible data dumping for Javascript. |
* @version 1.0.0 |
* @author Ariel Flesler |
* @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html} |
*/ |
QUnit.jsDump = (function() { |
function quote( str ) { |
return "\"" + str.toString().replace( /"/g, "\\\"" ) + "\""; |
} |
function literal( o ) { |
return o + ""; |
} |
function join( pre, arr, post ) { |
var s = jsDump.separator(), |
base = jsDump.indent(), |
inner = jsDump.indent(1); |
if ( arr.join ) { |
arr = arr.join( "," + s + inner ); |
} |
if ( !arr ) { |
return pre + post; |
} |
return [ pre, inner + arr, base + post ].join(s); |
} |
function array( arr, stack ) { |
var i = arr.length, ret = new Array(i); |
this.up(); |
while ( i-- ) { |
ret[i] = this.parse( arr[i] , undefined , stack); |
} |
this.down(); |
return join( "[", ret, "]" ); |
} |
|
var reName = /^function (\w+)/, |
jsDump = { |
// type is used mostly internally, you can fix a (custom)type in advance |
parse: function( obj, type, stack ) { |
stack = stack || [ ]; |
var inStack, res, |
parser = this.parsers[ type || this.typeOf(obj) ]; |
|
type = typeof parser; |
inStack = inArray( obj, stack ); |
|
if ( inStack !== -1 ) { |
return "recursion(" + (inStack - stack.length) + ")"; |
} |
if ( type === "function" ) { |
stack.push( obj ); |
res = parser.call( this, obj, stack ); |
stack.pop(); |
return res; |
} |
return ( type === "string" ) ? parser : this.parsers.error; |
}, |
typeOf: function( obj ) { |
var type; |
if ( obj === null ) { |
type = "null"; |
} else if ( typeof obj === "undefined" ) { |
type = "undefined"; |
} else if ( QUnit.is( "regexp", obj) ) { |
type = "regexp"; |
} else if ( QUnit.is( "date", obj) ) { |
type = "date"; |
} else if ( QUnit.is( "function", obj) ) { |
type = "function"; |
} else if ( typeof obj.setInterval !== undefined && typeof obj.document !== "undefined" && typeof obj.nodeType === "undefined" ) { |
type = "window"; |
} else if ( obj.nodeType === 9 ) { |
type = "document"; |
} else if ( obj.nodeType ) { |
type = "node"; |
} else if ( |
// native arrays |
toString.call( obj ) === "[object Array]" || |
// NodeList objects |
( typeof obj.length === "number" && typeof obj.item !== "undefined" && ( obj.length ? obj.item(0) === obj[0] : ( obj.item( 0 ) === null && typeof obj[0] === "undefined" ) ) ) |
) { |
type = "array"; |
} else if ( obj.constructor === Error.prototype.constructor ) { |
type = "error"; |
} else { |
type = typeof obj; |
} |
return type; |
}, |
separator: function() { |
return this.multiline ? this.HTML ? "<br />" : "\n" : this.HTML ? " " : " "; |
}, |
// extra can be a number, shortcut for increasing-calling-decreasing |
indent: function( extra ) { |
if ( !this.multiline ) { |
return ""; |
} |
var chr = this.indentChar; |
if ( this.HTML ) { |
chr = chr.replace( /\t/g, " " ).replace( / /g, " " ); |
} |
return new Array( this.depth + ( extra || 0 ) ).join(chr); |
}, |
up: function( a ) { |
this.depth += a || 1; |
}, |
down: function( a ) { |
this.depth -= a || 1; |
}, |
setParser: function( name, parser ) { |
this.parsers[name] = parser; |
}, |
// The next 3 are exposed so you can use them |
quote: quote, |
literal: literal, |
join: join, |
// |
depth: 1, |
// This is the list of parsers, to modify them, use jsDump.setParser |
parsers: { |
window: "[Window]", |
document: "[Document]", |
error: function(error) { |
return "Error(\"" + error.message + "\")"; |
}, |
unknown: "[Unknown]", |
"null": "null", |
"undefined": "undefined", |
"function": function( fn ) { |
var ret = "function", |
// functions never have name in IE |
name = "name" in fn ? fn.name : (reName.exec(fn) || [])[1]; |
|
if ( name ) { |
ret += " " + name; |
} |
ret += "( "; |
|
ret = [ ret, QUnit.jsDump.parse( fn, "functionArgs" ), "){" ].join( "" ); |
return join( ret, QUnit.jsDump.parse(fn,"functionCode" ), "}" ); |
}, |
array: array, |
nodelist: array, |
"arguments": array, |
object: function( map, stack ) { |
/*jshint forin:false */ |
var ret = [ ], keys, key, val, i; |
QUnit.jsDump.up(); |
keys = []; |
for ( key in map ) { |
keys.push( key ); |
} |
keys.sort(); |
for ( i = 0; i < keys.length; i++ ) { |
key = keys[ i ]; |
val = map[ key ]; |
ret.push( QUnit.jsDump.parse( key, "key" ) + ": " + QUnit.jsDump.parse( val, undefined, stack ) ); |
} |
QUnit.jsDump.down(); |
return join( "{", ret, "}" ); |
}, |
node: function( node ) { |
var len, i, val, |
open = QUnit.jsDump.HTML ? "<" : "<", |
close = QUnit.jsDump.HTML ? ">" : ">", |
tag = node.nodeName.toLowerCase(), |
ret = open + tag, |
attrs = node.attributes; |
|
if ( attrs ) { |
for ( i = 0, len = attrs.length; i < len; i++ ) { |
val = attrs[i].nodeValue; |
// IE6 includes all attributes in .attributes, even ones not explicitly set. |
// Those have values like undefined, null, 0, false, "" or "inherit". |
if ( val && val !== "inherit" ) { |
ret += " " + attrs[i].nodeName + "=" + QUnit.jsDump.parse( val, "attribute" ); |
} |
} |
} |
ret += close; |
|
// Show content of TextNode or CDATASection |
if ( node.nodeType === 3 || node.nodeType === 4 ) { |
ret += node.nodeValue; |
} |
|
return ret + open + "/" + tag + close; |
}, |
// function calls it internally, it's the arguments part of the function |
functionArgs: function( fn ) { |
var args, |
l = fn.length; |
|
if ( !l ) { |
return ""; |
} |
|
args = new Array(l); |
while ( l-- ) { |
// 97 is 'a' |
args[l] = String.fromCharCode(97+l); |
} |
return " " + args.join( ", " ) + " "; |
}, |
// object calls it internally, the key part of an item in a map |
key: quote, |
// function calls it internally, it's the content of the function |
functionCode: "[code]", |
// node calls it internally, it's an html attribute value |
attribute: quote, |
string: quote, |
date: quote, |
regexp: literal, |
number: literal, |
"boolean": literal |
}, |
// if true, entities are escaped ( <, >, \t, space and \n ) |
HTML: false, |
// indentation unit |
indentChar: " ", |
// if true, items in a collection, are separated by a \n, else just a space. |
multiline: true |
}; |
|
return jsDump; |
}()); |
|
// from jquery.js |
function inArray( elem, array ) { |
if ( array.indexOf ) { |
return array.indexOf( elem ); |
} |
|
for ( var i = 0, length = array.length; i < length; i++ ) { |
if ( array[ i ] === elem ) { |
return i; |
} |
} |
|
return -1; |
} |
|
/* |
* Javascript Diff Algorithm |
* By John Resig (http://ejohn.org/) |
* Modified by Chu Alan "sprite" |
* |
* Released under the MIT license. |
* |
* More Info: |
* http://ejohn.org/projects/javascript-diff-algorithm/ |
* |
* Usage: QUnit.diff(expected, actual) |
* |
* QUnit.diff( "the quick brown fox jumped over", "the quick fox jumps over" ) == "the quick <del>brown </del> fox <del>jumped </del><ins>jumps </ins> over" |
*/ |
QUnit.diff = (function() { |
/*jshint eqeqeq:false, eqnull:true */ |
function diff( o, n ) { |
var i, |
ns = {}, |
os = {}; |
|
for ( i = 0; i < n.length; i++ ) { |
if ( !hasOwn.call( ns, n[i] ) ) { |
ns[ n[i] ] = { |
rows: [], |
o: null |
}; |
} |
ns[ n[i] ].rows.push( i ); |
} |
|
for ( i = 0; i < o.length; i++ ) { |
if ( !hasOwn.call( os, o[i] ) ) { |
os[ o[i] ] = { |
rows: [], |
n: null |
}; |
} |
os[ o[i] ].rows.push( i ); |
} |
|
for ( i in ns ) { |
if ( hasOwn.call( ns, i ) ) { |
if ( ns[i].rows.length === 1 && hasOwn.call( os, i ) && os[i].rows.length === 1 ) { |
n[ ns[i].rows[0] ] = { |
text: n[ ns[i].rows[0] ], |
row: os[i].rows[0] |
}; |
o[ os[i].rows[0] ] = { |
text: o[ os[i].rows[0] ], |
row: ns[i].rows[0] |
}; |
} |
} |
} |
|
for ( i = 0; i < n.length - 1; i++ ) { |
if ( n[i].text != null && n[ i + 1 ].text == null && n[i].row + 1 < o.length && o[ n[i].row + 1 ].text == null && |
n[ i + 1 ] == o[ n[i].row + 1 ] ) { |
|
n[ i + 1 ] = { |
text: n[ i + 1 ], |
row: n[i].row + 1 |
}; |
o[ n[i].row + 1 ] = { |
text: o[ n[i].row + 1 ], |
row: i + 1 |
}; |
} |
} |
|
for ( i = n.length - 1; i > 0; i-- ) { |
if ( n[i].text != null && n[ i - 1 ].text == null && n[i].row > 0 && o[ n[i].row - 1 ].text == null && |
n[ i - 1 ] == o[ n[i].row - 1 ]) { |
|
n[ i - 1 ] = { |
text: n[ i - 1 ], |
row: n[i].row - 1 |
}; |
o[ n[i].row - 1 ] = { |
text: o[ n[i].row - 1 ], |
row: i - 1 |
}; |
} |
} |
|
return { |
o: o, |
n: n |
}; |
} |
|
return function( o, n ) { |
o = o.replace( /\s+$/, "" ); |
n = n.replace( /\s+$/, "" ); |
|
var i, pre, |
str = "", |
out = diff( o === "" ? [] : o.split(/\s+/), n === "" ? [] : n.split(/\s+/) ), |
oSpace = o.match(/\s+/g), |
nSpace = n.match(/\s+/g); |
|
if ( oSpace == null ) { |
oSpace = [ " " ]; |
} |
else { |
oSpace.push( " " ); |
} |
|
if ( nSpace == null ) { |
nSpace = [ " " ]; |
} |
else { |
nSpace.push( " " ); |
} |
|
if ( out.n.length === 0 ) { |
for ( i = 0; i < out.o.length; i++ ) { |
str += "<del>" + out.o[i] + oSpace[i] + "</del>"; |
} |
} |
else { |
if ( out.n[0].text == null ) { |
for ( n = 0; n < out.o.length && out.o[n].text == null; n++ ) { |
str += "<del>" + out.o[n] + oSpace[n] + "</del>"; |
} |
} |
|
for ( i = 0; i < out.n.length; i++ ) { |
if (out.n[i].text == null) { |
str += "<ins>" + out.n[i] + nSpace[i] + "</ins>"; |
} |
else { |
// `pre` initialized at top of scope |
pre = ""; |
|
for ( n = out.n[i].row + 1; n < out.o.length && out.o[n].text == null; n++ ) { |
pre += "<del>" + out.o[n] + oSpace[n] + "</del>"; |
} |
str += " " + out.n[i].text + nSpace[i] + pre; |
} |
} |
} |
|
return str; |
}; |
}()); |
|
// for CommonJS environments, export everything |
if ( typeof exports !== "undefined" ) { |
extend( exports, QUnit.constructor.prototype ); |
} |
|
// get at whatever the global object is, like window in browsers |
}( (function() {return this;}.call()) )); |