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  • Committer: Tim Black
  • Date: 2013-09-16 22:50:16 UTC
  • Revision ID: tim@alwaysreformed.com-20130916225016-zk8jiba25z33ew7h
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1
/**
 
2
 * QUnit v1.11.0 - A JavaScript Unit Testing Framework
 
3
 *
 
4
 * http://qunitjs.com
 
5
 *
 
6
 * Copyright 2012 jQuery Foundation and other contributors
 
7
 * Released under the MIT license.
 
8
 * http://jquery.org/license
 
9
 */
 
10
 
 
11
(function( window ) {
 
12
 
 
13
var QUnit,
 
14
        assert,
 
15
        config,
 
16
        onErrorFnPrev,
 
17
        testId = 0,
 
18
        fileName = (sourceFromStacktrace( 0 ) || "" ).replace(/(:\d+)+\)?/, "").replace(/.+\//, ""),
 
19
        toString = Object.prototype.toString,
 
20
        hasOwn = Object.prototype.hasOwnProperty,
 
21
        // Keep a local reference to Date (GH-283)
 
22
        Date = window.Date,
 
23
        defined = {
 
24
                setTimeout: typeof window.setTimeout !== "undefined",
 
25
                sessionStorage: (function() {
 
26
                        var x = "qunit-test-string";
 
27
                        try {
 
28
                                sessionStorage.setItem( x, x );
 
29
                                sessionStorage.removeItem( x );
 
30
                                return true;
 
31
                        } catch( e ) {
 
32
                                return false;
 
33
                        }
 
34
                }())
 
35
        },
 
36
        /**
 
37
         * Provides a normalized error string, correcting an issue
 
38
         * with IE 7 (and prior) where Error.prototype.toString is
 
39
         * not properly implemented
 
40
         *
 
41
         * Based on http://es5.github.com/#x15.11.4.4
 
42
         *
 
43
         * @param {String|Error} error
 
44
         * @return {String} error message
 
45
         */
 
46
        errorString = function( error ) {
 
47
                var name, message,
 
48
                        errorString = error.toString();
 
49
                if ( errorString.substring( 0, 7 ) === "[object" ) {
 
50
                        name = error.name ? error.name.toString() : "Error";
 
51
                        message = error.message ? error.message.toString() : "";
 
52
                        if ( name && message ) {
 
53
                                return name + ": " + message;
 
54
                        } else if ( name ) {
 
55
                                return name;
 
56
                        } else if ( message ) {
 
57
                                return message;
 
58
                        } else {
 
59
                                return "Error";
 
60
                        }
 
61
                } else {
 
62
                        return errorString;
 
63
                }
 
64
        },
 
65
        /**
 
66
         * Makes a clone of an object using only Array or Object as base,
 
67
         * and copies over the own enumerable properties.
 
68
         *
 
69
         * @param {Object} obj
 
70
         * @return {Object} New object with only the own properties (recursively).
 
71
         */
 
72
        objectValues = function( obj ) {
 
73
                // Grunt 0.3.x uses an older version of jshint that still has jshint/jshint#392.
 
74
                /*jshint newcap: false */
 
75
                var key, val,
 
76
                        vals = QUnit.is( "array", obj ) ? [] : {};
 
77
                for ( key in obj ) {
 
78
                        if ( hasOwn.call( obj, key ) ) {
 
79
                                val = obj[key];
 
80
                                vals[key] = val === Object(val) ? objectValues(val) : val;
 
81
                        }
 
82
                }
 
83
                return vals;
 
84
        };
 
85
 
 
86
function Test( settings ) {
 
87
        extend( this, settings );
 
88
        this.assertions = [];
 
89
        this.testNumber = ++Test.count;
 
90
}
 
91
 
 
92
Test.count = 0;
 
93
 
 
94
Test.prototype = {
 
95
        init: function() {
 
96
                var a, b, li,
 
97
                        tests = id( "qunit-tests" );
 
98
 
 
99
                if ( tests ) {
 
100
                        b = document.createElement( "strong" );
 
101
                        b.innerHTML = this.nameHtml;
 
102
 
 
103
                        // `a` initialized at top of scope
 
104
                        a = document.createElement( "a" );
 
105
                        a.innerHTML = "Rerun";
 
106
                        a.href = QUnit.url({ testNumber: this.testNumber });
 
107
 
 
108
                        li = document.createElement( "li" );
 
109
                        li.appendChild( b );
 
110
                        li.appendChild( a );
 
111
                        li.className = "running";
 
112
                        li.id = this.id = "qunit-test-output" + testId++;
 
113
 
 
114
                        tests.appendChild( li );
 
115
                }
 
116
        },
 
117
        setup: function() {
 
118
                if ( this.module !== config.previousModule ) {
 
119
                        if ( config.previousModule ) {
 
120
                                runLoggingCallbacks( "moduleDone", QUnit, {
 
121
                                        name: config.previousModule,
 
122
                                        failed: config.moduleStats.bad,
 
123
                                        passed: config.moduleStats.all - config.moduleStats.bad,
 
124
                                        total: config.moduleStats.all
 
125
                                });
 
126
                        }
 
127
                        config.previousModule = this.module;
 
128
                        config.moduleStats = { all: 0, bad: 0 };
 
129
                        runLoggingCallbacks( "moduleStart", QUnit, {
 
130
                                name: this.module
 
131
                        });
 
132
                } else if ( config.autorun ) {
 
133
                        runLoggingCallbacks( "moduleStart", QUnit, {
 
134
                                name: this.module
 
135
                        });
 
136
                }
 
137
 
 
138
                config.current = this;
 
139
 
 
140
                this.testEnvironment = extend({
 
141
                        setup: function() {},
 
142
                        teardown: function() {}
 
143
                }, this.moduleTestEnvironment );
 
144
 
 
145
                this.started = +new Date();
 
146
                runLoggingCallbacks( "testStart", QUnit, {
 
147
                        name: this.testName,
 
148
                        module: this.module
 
149
                });
 
150
 
 
151
                // allow utility functions to access the current test environment
 
152
                // TODO why??
 
153
                QUnit.current_testEnvironment = this.testEnvironment;
 
154
 
 
155
                if ( !config.pollution ) {
 
156
                        saveGlobal();
 
157
                }
 
158
                if ( config.notrycatch ) {
 
159
                        this.testEnvironment.setup.call( this.testEnvironment );
 
160
                        return;
 
161
                }
 
162
                try {
 
163
                        this.testEnvironment.setup.call( this.testEnvironment );
 
164
                } catch( e ) {
 
165
                        QUnit.pushFailure( "Setup failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 1 ) );
 
166
                }
 
167
        },
 
168
        run: function() {
 
169
                config.current = this;
 
170
 
 
171
                var running = id( "qunit-testresult" );
 
172
 
 
173
                if ( running ) {
 
174
                        running.innerHTML = "Running: <br/>" + this.nameHtml;
 
175
                }
 
176
 
 
177
                if ( this.async ) {
 
178
                        QUnit.stop();
 
179
                }
 
180
 
 
181
                this.callbackStarted = +new Date();
 
182
 
 
183
                if ( config.notrycatch ) {
 
184
                        this.callback.call( this.testEnvironment, QUnit.assert );
 
185
                        this.callbackRuntime = +new Date() - this.callbackStarted;
 
186
                        return;
 
187
                }
 
188
 
 
189
                try {
 
190
                        this.callback.call( this.testEnvironment, QUnit.assert );
 
191
                        this.callbackRuntime = +new Date() - this.callbackStarted;
 
192
                } catch( e ) {
 
193
                        this.callbackRuntime = +new Date() - this.callbackStarted;
 
194
 
 
195
                        QUnit.pushFailure( "Died on test #" + (this.assertions.length + 1) + " " + this.stack + ": " + ( e.message || e ), extractStacktrace( e, 0 ) );
 
196
                        // else next test will carry the responsibility
 
197
                        saveGlobal();
 
198
 
 
199
                        // Restart the tests if they're blocking
 
200
                        if ( config.blocking ) {
 
201
                                QUnit.start();
 
202
                        }
 
203
                }
 
204
        },
 
205
        teardown: function() {
 
206
                config.current = this;
 
207
                if ( config.notrycatch ) {
 
208
                        if ( typeof this.callbackRuntime === "undefined" ) {
 
209
                                this.callbackRuntime = +new Date() - this.callbackStarted;
 
210
                        }
 
211
                        this.testEnvironment.teardown.call( this.testEnvironment );
 
212
                        return;
 
213
                } else {
 
214
                        try {
 
215
                                this.testEnvironment.teardown.call( this.testEnvironment );
 
216
                        } catch( e ) {
 
217
                                QUnit.pushFailure( "Teardown failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 1 ) );
 
218
                        }
 
219
                }
 
220
                checkPollution();
 
221
        },
 
222
        finish: function() {
 
223
                config.current = this;
 
224
                if ( config.requireExpects && this.expected === null ) {
 
225
                        QUnit.pushFailure( "Expected number of assertions to be defined, but expect() was not called.", this.stack );
 
226
                } else if ( this.expected !== null && this.expected !== this.assertions.length ) {
 
227
                        QUnit.pushFailure( "Expected " + this.expected + " assertions, but " + this.assertions.length + " were run", this.stack );
 
228
                } else if ( this.expected === null && !this.assertions.length ) {
 
229
                        QUnit.pushFailure( "Expected at least one assertion, but none were run - call expect(0) to accept zero assertions.", this.stack );
 
230
                }
 
231
 
 
232
                var i, assertion, a, b, time, li, ol,
 
233
                        test = this,
 
234
                        good = 0,
 
235
                        bad = 0,
 
236
                        tests = id( "qunit-tests" );
 
237
 
 
238
                this.runtime = +new Date() - this.started;
 
239
                config.stats.all += this.assertions.length;
 
240
                config.moduleStats.all += this.assertions.length;
 
241
 
 
242
                if ( tests ) {
 
243
                        ol = document.createElement( "ol" );
 
244
                        ol.className = "qunit-assert-list";
 
245
 
 
246
                        for ( i = 0; i < this.assertions.length; i++ ) {
 
247
                                assertion = this.assertions[i];
 
248
 
 
249
                                li = document.createElement( "li" );
 
250
                                li.className = assertion.result ? "pass" : "fail";
 
251
                                li.innerHTML = assertion.message || ( assertion.result ? "okay" : "failed" );
 
252
                                ol.appendChild( li );
 
253
 
 
254
                                if ( assertion.result ) {
 
255
                                        good++;
 
256
                                } else {
 
257
                                        bad++;
 
258
                                        config.stats.bad++;
 
259
                                        config.moduleStats.bad++;
 
260
                                }
 
261
                        }
 
262
 
 
263
                        // store result when possible
 
264
                        if ( QUnit.config.reorder && defined.sessionStorage ) {
 
265
                                if ( bad ) {
 
266
                                        sessionStorage.setItem( "qunit-test-" + this.module + "-" + this.testName, bad );
 
267
                                } else {
 
268
                                        sessionStorage.removeItem( "qunit-test-" + this.module + "-" + this.testName );
 
269
                                }
 
270
                        }
 
271
 
 
272
                        if ( bad === 0 ) {
 
273
                                addClass( ol, "qunit-collapsed" );
 
274
                        }
 
275
 
 
276
                        // `b` initialized at top of scope
 
277
                        b = document.createElement( "strong" );
 
278
                        b.innerHTML = this.nameHtml + " <b class='counts'>(<b class='failed'>" + bad + "</b>, <b class='passed'>" + good + "</b>, " + this.assertions.length + ")</b>";
 
279
 
 
280
                        addEvent(b, "click", function() {
 
281
                                var next = b.parentNode.lastChild,
 
282
                                        collapsed = hasClass( next, "qunit-collapsed" );
 
283
                                ( collapsed ? removeClass : addClass )( next, "qunit-collapsed" );
 
284
                        });
 
285
 
 
286
                        addEvent(b, "dblclick", function( e ) {
 
287
                                var target = e && e.target ? e.target : window.event.srcElement;
 
288
                                if ( target.nodeName.toLowerCase() === "span" || target.nodeName.toLowerCase() === "b" ) {
 
289
                                        target = target.parentNode;
 
290
                                }
 
291
                                if ( window.location && target.nodeName.toLowerCase() === "strong" ) {
 
292
                                        window.location = QUnit.url({ testNumber: test.testNumber });
 
293
                                }
 
294
                        });
 
295
 
 
296
                        // `time` initialized at top of scope
 
297
                        time = document.createElement( "span" );
 
298
                        time.className = "runtime";
 
299
                        time.innerHTML = this.runtime + " ms";
 
300
 
 
301
                        // `li` initialized at top of scope
 
302
                        li = id( this.id );
 
303
                        li.className = bad ? "fail" : "pass";
 
304
                        li.removeChild( li.firstChild );
 
305
                        a = li.firstChild;
 
306
                        li.appendChild( b );
 
307
                        li.appendChild( a );
 
308
                        li.appendChild( time );
 
309
                        li.appendChild( ol );
 
310
 
 
311
                } else {
 
312
                        for ( i = 0; i < this.assertions.length; i++ ) {
 
313
                                if ( !this.assertions[i].result ) {
 
314
                                        bad++;
 
315
                                        config.stats.bad++;
 
316
                                        config.moduleStats.bad++;
 
317
                                }
 
318
                        }
 
319
                }
 
320
 
 
321
                runLoggingCallbacks( "testDone", QUnit, {
 
322
                        name: this.testName,
 
323
                        module: this.module,
 
324
                        failed: bad,
 
325
                        passed: this.assertions.length - bad,
 
326
                        total: this.assertions.length,
 
327
                        duration: this.runtime
 
328
                });
 
329
 
 
330
                QUnit.reset();
 
331
 
 
332
                config.current = undefined;
 
333
        },
 
334
 
 
335
        queue: function() {
 
336
                var bad,
 
337
                        test = this;
 
338
 
 
339
                synchronize(function() {
 
340
                        test.init();
 
341
                });
 
342
                function run() {
 
343
                        // each of these can by async
 
344
                        synchronize(function() {
 
345
                                test.setup();
 
346
                        });
 
347
                        synchronize(function() {
 
348
                                test.run();
 
349
                        });
 
350
                        synchronize(function() {
 
351
                                test.teardown();
 
352
                        });
 
353
                        synchronize(function() {
 
354
                                test.finish();
 
355
                        });
 
356
                }
 
357
 
 
358
                // `bad` initialized at top of scope
 
359
                // defer when previous test run passed, if storage is available
 
360
                bad = QUnit.config.reorder && defined.sessionStorage &&
 
361
                                                +sessionStorage.getItem( "qunit-test-" + this.module + "-" + this.testName );
 
362
 
 
363
                if ( bad ) {
 
364
                        run();
 
365
                } else {
 
366
                        synchronize( run, true );
 
367
                }
 
368
        }
 
369
};
 
370
 
 
371
// Root QUnit object.
 
372
// `QUnit` initialized at top of scope
 
373
QUnit = {
 
374
 
 
375
        // call on start of module test to prepend name to all tests
 
376
        module: function( name, testEnvironment ) {
 
377
                config.currentModule = name;
 
378
                config.currentModuleTestEnvironment = testEnvironment;
 
379
                config.modules[name] = true;
 
380
        },
 
381
 
 
382
        asyncTest: function( testName, expected, callback ) {
 
383
                if ( arguments.length === 2 ) {
 
384
                        callback = expected;
 
385
                        expected = null;
 
386
                }
 
387
 
 
388
                QUnit.test( testName, expected, callback, true );
 
389
        },
 
390
 
 
391
        test: function( testName, expected, callback, async ) {
 
392
                var test,
 
393
                        nameHtml = "<span class='test-name'>" + escapeText( testName ) + "</span>";
 
394
 
 
395
                if ( arguments.length === 2 ) {
 
396
                        callback = expected;
 
397
                        expected = null;
 
398
                }
 
399
 
 
400
                if ( config.currentModule ) {
 
401
                        nameHtml = "<span class='module-name'>" + escapeText( config.currentModule ) + "</span>: " + nameHtml;
 
402
                }
 
403
 
 
404
                test = new Test({
 
405
                        nameHtml: nameHtml,
 
406
                        testName: testName,
 
407
                        expected: expected,
 
408
                        async: async,
 
409
                        callback: callback,
 
410
                        module: config.currentModule,
 
411
                        moduleTestEnvironment: config.currentModuleTestEnvironment,
 
412
                        stack: sourceFromStacktrace( 2 )
 
413
                });
 
414
 
 
415
                if ( !validTest( test ) ) {
 
416
                        return;
 
417
                }
 
418
 
 
419
                test.queue();
 
420
        },
 
421
 
 
422
        // Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through.
 
423
        expect: function( asserts ) {
 
424
                if (arguments.length === 1) {
 
425
                        config.current.expected = asserts;
 
426
                } else {
 
427
                        return config.current.expected;
 
428
                }
 
429
        },
 
430
 
 
431
        start: function( count ) {
 
432
                // QUnit hasn't been initialized yet.
 
433
                // Note: RequireJS (et al) may delay onLoad
 
434
                if ( config.semaphore === undefined ) {
 
435
                        QUnit.begin(function() {
 
436
                                // This is triggered at the top of QUnit.load, push start() to the event loop, to allow QUnit.load to finish first
 
437
                                setTimeout(function() {
 
438
                                        QUnit.start( count );
 
439
                                });
 
440
                        });
 
441
                        return;
 
442
                }
 
443
 
 
444
                config.semaphore -= count || 1;
 
445
                // don't start until equal number of stop-calls
 
446
                if ( config.semaphore > 0 ) {
 
447
                        return;
 
448
                }
 
449
                // ignore if start is called more often then stop
 
450
                if ( config.semaphore < 0 ) {
 
451
                        config.semaphore = 0;
 
452
                        QUnit.pushFailure( "Called start() while already started (QUnit.config.semaphore was 0 already)", null, sourceFromStacktrace(2) );
 
453
                        return;
 
454
                }
 
455
                // A slight delay, to avoid any current callbacks
 
456
                if ( defined.setTimeout ) {
 
457
                        window.setTimeout(function() {
 
458
                                if ( config.semaphore > 0 ) {
 
459
                                        return;
 
460
                                }
 
461
                                if ( config.timeout ) {
 
462
                                        clearTimeout( config.timeout );
 
463
                                }
 
464
 
 
465
                                config.blocking = false;
 
466
                                process( true );
 
467
                        }, 13);
 
468
                } else {
 
469
                        config.blocking = false;
 
470
                        process( true );
 
471
                }
 
472
        },
 
473
 
 
474
        stop: function( count ) {
 
475
                config.semaphore += count || 1;
 
476
                config.blocking = true;
 
477
 
 
478
                if ( config.testTimeout && defined.setTimeout ) {
 
479
                        clearTimeout( config.timeout );
 
480
                        config.timeout = window.setTimeout(function() {
 
481
                                QUnit.ok( false, "Test timed out" );
 
482
                                config.semaphore = 1;
 
483
                                QUnit.start();
 
484
                        }, config.testTimeout );
 
485
                }
 
486
        }
 
487
};
 
488
 
 
489
// `assert` initialized at top of scope
 
490
// Asssert helpers
 
491
// All of these must either call QUnit.push() or manually do:
 
492
// - runLoggingCallbacks( "log", .. );
 
493
// - config.current.assertions.push({ .. });
 
494
// We attach it to the QUnit object *after* we expose the public API,
 
495
// otherwise `assert` will become a global variable in browsers (#341).
 
496
assert = {
 
497
        /**
 
498
         * Asserts rough true-ish result.
 
499
         * @name ok
 
500
         * @function
 
501
         * @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );
 
502
         */
 
503
        ok: function( result, msg ) {
 
504
                if ( !config.current ) {
 
505
                        throw new Error( "ok() assertion outside test context, was " + sourceFromStacktrace(2) );
 
506
                }
 
507
                result = !!result;
 
508
 
 
509
                var source,
 
510
                        details = {
 
511
                                module: config.current.module,
 
512
                                name: config.current.testName,
 
513
                                result: result,
 
514
                                message: msg
 
515
                        };
 
516
 
 
517
                msg = escapeText( msg || (result ? "okay" : "failed" ) );
 
518
                msg = "<span class='test-message'>" + msg + "</span>";
 
519
 
 
520
                if ( !result ) {
 
521
                        source = sourceFromStacktrace( 2 );
 
522
                        if ( source ) {
 
523
                                details.source = source;
 
524
                                msg += "<table><tr class='test-source'><th>Source: </th><td><pre>" + escapeText( source ) + "</pre></td></tr></table>";
 
525
                        }
 
526
                }
 
527
                runLoggingCallbacks( "log", QUnit, details );
 
528
                config.current.assertions.push({
 
529
                        result: result,
 
530
                        message: msg
 
531
                });
 
532
        },
 
533
 
 
534
        /**
 
535
         * Assert that the first two arguments are equal, with an optional message.
 
536
         * Prints out both actual and expected values.
 
537
         * @name equal
 
538
         * @function
 
539
         * @example equal( format( "Received {0} bytes.", 2), "Received 2 bytes.", "format() replaces {0} with next argument" );
 
540
         */
 
541
        equal: function( actual, expected, message ) {
 
542
                /*jshint eqeqeq:false */
 
543
                QUnit.push( expected == actual, actual, expected, message );
 
544
        },
 
545
 
 
546
        /**
 
547
         * @name notEqual
 
548
         * @function
 
549
         */
 
550
        notEqual: function( actual, expected, message ) {
 
551
                /*jshint eqeqeq:false */
 
552
                QUnit.push( expected != actual, actual, expected, message );
 
553
        },
 
554
 
 
555
        /**
 
556
         * @name propEqual
 
557
         * @function
 
558
         */
 
559
        propEqual: function( actual, expected, message ) {
 
560
                actual = objectValues(actual);
 
561
                expected = objectValues(expected);
 
562
                QUnit.push( QUnit.equiv(actual, expected), actual, expected, message );
 
563
        },
 
564
 
 
565
        /**
 
566
         * @name notPropEqual
 
567
         * @function
 
568
         */
 
569
        notPropEqual: function( actual, expected, message ) {
 
570
                actual = objectValues(actual);
 
571
                expected = objectValues(expected);
 
572
                QUnit.push( !QUnit.equiv(actual, expected), actual, expected, message );
 
573
        },
 
574
 
 
575
        /**
 
576
         * @name deepEqual
 
577
         * @function
 
578
         */
 
579
        deepEqual: function( actual, expected, message ) {
 
580
                QUnit.push( QUnit.equiv(actual, expected), actual, expected, message );
 
581
        },
 
582
 
 
583
        /**
 
584
         * @name notDeepEqual
 
585
         * @function
 
586
         */
 
587
        notDeepEqual: function( actual, expected, message ) {
 
588
                QUnit.push( !QUnit.equiv(actual, expected), actual, expected, message );
 
589
        },
 
590
 
 
591
        /**
 
592
         * @name strictEqual
 
593
         * @function
 
594
         */
 
595
        strictEqual: function( actual, expected, message ) {
 
596
                QUnit.push( expected === actual, actual, expected, message );
 
597
        },
 
598
 
 
599
        /**
 
600
         * @name notStrictEqual
 
601
         * @function
 
602
         */
 
603
        notStrictEqual: function( actual, expected, message ) {
 
604
                QUnit.push( expected !== actual, actual, expected, message );
 
605
        },
 
606
 
 
607
        "throws": function( block, expected, message ) {
 
608
                var actual,
 
609
                        expectedOutput = expected,
 
610
                        ok = false;
 
611
 
 
612
                // 'expected' is optional
 
613
                if ( typeof expected === "string" ) {
 
614
                        message = expected;
 
615
                        expected = null;
 
616
                }
 
617
 
 
618
                config.current.ignoreGlobalErrors = true;
 
619
                try {
 
620
                        block.call( config.current.testEnvironment );
 
621
                } catch (e) {
 
622
                        actual = e;
 
623
                }
 
624
                config.current.ignoreGlobalErrors = false;
 
625
 
 
626
                if ( actual ) {
 
627
                        // we don't want to validate thrown error
 
628
                        if ( !expected ) {
 
629
                                ok = true;
 
630
                                expectedOutput = null;
 
631
                        // expected is a regexp
 
632
                        } else if ( QUnit.objectType( expected ) === "regexp" ) {
 
633
                                ok = expected.test( errorString( actual ) );
 
634
                        // expected is a constructor
 
635
                        } else if ( actual instanceof expected ) {
 
636
                                ok = true;
 
637
                        // expected is a validation function which returns true is validation passed
 
638
                        } else if ( expected.call( {}, actual ) === true ) {
 
639
                                expectedOutput = null;
 
640
                                ok = true;
 
641
                        }
 
642
 
 
643
                        QUnit.push( ok, actual, expectedOutput, message );
 
644
                } else {
 
645
                        QUnit.pushFailure( message, null, 'No exception was thrown.' );
 
646
                }
 
647
        }
 
648
};
 
649
 
 
650
/**
 
651
 * @deprecate since 1.8.0
 
652
 * Kept assertion helpers in root for backwards compatibility.
 
653
 */
 
654
extend( QUnit, assert );
 
655
 
 
656
/**
 
657
 * @deprecated since 1.9.0
 
658
 * Kept root "raises()" for backwards compatibility.
 
659
 * (Note that we don't introduce assert.raises).
 
660
 */
 
661
QUnit.raises = assert[ "throws" ];
 
662
 
 
663
/**
 
664
 * @deprecated since 1.0.0, replaced with error pushes since 1.3.0
 
665
 * Kept to avoid TypeErrors for undefined methods.
 
666
 */
 
667
QUnit.equals = function() {
 
668
        QUnit.push( false, false, false, "QUnit.equals has been deprecated since 2009 (e88049a0), use QUnit.equal instead" );
 
669
};
 
670
QUnit.same = function() {
 
671
        QUnit.push( false, false, false, "QUnit.same has been deprecated since 2009 (e88049a0), use QUnit.deepEqual instead" );
 
672
};
 
673
 
 
674
// We want access to the constructor's prototype
 
675
(function() {
 
676
        function F() {}
 
677
        F.prototype = QUnit;
 
678
        QUnit = new F();
 
679
        // Make F QUnit's constructor so that we can add to the prototype later
 
680
        QUnit.constructor = F;
 
681
}());
 
682
 
 
683
/**
 
684
 * Config object: Maintain internal state
 
685
 * Later exposed as QUnit.config
 
686
 * `config` initialized at top of scope
 
687
 */
 
688
config = {
 
689
        // The queue of tests to run
 
690
        queue: [],
 
691
 
 
692
        // block until document ready
 
693
        blocking: true,
 
694
 
 
695
        // when enabled, show only failing tests
 
696
        // gets persisted through sessionStorage and can be changed in UI via checkbox
 
697
        hidepassed: false,
 
698
 
 
699
        // by default, run previously failed tests first
 
700
        // very useful in combination with "Hide passed tests" checked
 
701
        reorder: true,
 
702
 
 
703
        // by default, modify document.title when suite is done
 
704
        altertitle: true,
 
705
 
 
706
        // when enabled, all tests must call expect()
 
707
        requireExpects: false,
 
708
 
 
709
        // add checkboxes that are persisted in the query-string
 
710
        // when enabled, the id is set to `true` as a `QUnit.config` property
 
711
        urlConfig: [
 
712
                {
 
713
                        id: "noglobals",
 
714
                        label: "Check for Globals",
 
715
                        tooltip: "Enabling this will test if any test introduces new properties on the `window` object. Stored as query-strings."
 
716
                },
 
717
                {
 
718
                        id: "notrycatch",
 
719
                        label: "No try-catch",
 
720
                        tooltip: "Enabling this will run tests outside of a try-catch block. Makes debugging exceptions in IE reasonable. Stored as query-strings."
 
721
                }
 
722
        ],
 
723
 
 
724
        // Set of all modules.
 
725
        modules: {},
 
726
 
 
727
        // logging callback queues
 
728
        begin: [],
 
729
        done: [],
 
730
        log: [],
 
731
        testStart: [],
 
732
        testDone: [],
 
733
        moduleStart: [],
 
734
        moduleDone: []
 
735
};
 
736
 
 
737
// Export global variables, unless an 'exports' object exists,
 
738
// in that case we assume we're in CommonJS (dealt with on the bottom of the script)
 
739
if ( typeof exports === "undefined" ) {
 
740
        extend( window, QUnit );
 
741
 
 
742
        // Expose QUnit object
 
743
        window.QUnit = QUnit;
 
744
}
 
745
 
 
746
// Initialize more QUnit.config and QUnit.urlParams
 
747
(function() {
 
748
        var i,
 
749
                location = window.location || { search: "", protocol: "file:" },
 
750
                params = location.search.slice( 1 ).split( "&" ),
 
751
                length = params.length,
 
752
                urlParams = {},
 
753
                current;
 
754
 
 
755
        if ( params[ 0 ] ) {
 
756
                for ( i = 0; i < length; i++ ) {
 
757
                        current = params[ i ].split( "=" );
 
758
                        current[ 0 ] = decodeURIComponent( current[ 0 ] );
 
759
                        // allow just a key to turn on a flag, e.g., test.html?noglobals
 
760
                        current[ 1 ] = current[ 1 ] ? decodeURIComponent( current[ 1 ] ) : true;
 
761
                        urlParams[ current[ 0 ] ] = current[ 1 ];
 
762
                }
 
763
        }
 
764
 
 
765
        QUnit.urlParams = urlParams;
 
766
 
 
767
        // String search anywhere in moduleName+testName
 
768
        config.filter = urlParams.filter;
 
769
 
 
770
        // Exact match of the module name
 
771
        config.module = urlParams.module;
 
772
 
 
773
        config.testNumber = parseInt( urlParams.testNumber, 10 ) || null;
 
774
 
 
775
        // Figure out if we're running the tests from a server or not
 
776
        QUnit.isLocal = location.protocol === "file:";
 
777
}());
 
778
 
 
779
// Extend QUnit object,
 
780
// these after set here because they should not be exposed as global functions
 
781
extend( QUnit, {
 
782
        assert: assert,
 
783
 
 
784
        config: config,
 
785
 
 
786
        // Initialize the configuration options
 
787
        init: function() {
 
788
                extend( config, {
 
789
                        stats: { all: 0, bad: 0 },
 
790
                        moduleStats: { all: 0, bad: 0 },
 
791
                        started: +new Date(),
 
792
                        updateRate: 1000,
 
793
                        blocking: false,
 
794
                        autostart: true,
 
795
                        autorun: false,
 
796
                        filter: "",
 
797
                        queue: [],
 
798
                        semaphore: 1
 
799
                });
 
800
 
 
801
                var tests, banner, result,
 
802
                        qunit = id( "qunit" );
 
803
 
 
804
                if ( qunit ) {
 
805
                        qunit.innerHTML =
 
806
                                "<h1 id='qunit-header'>" + escapeText( document.title ) + "</h1>" +
 
807
                                "<h2 id='qunit-banner'></h2>" +
 
808
                                "<div id='qunit-testrunner-toolbar'></div>" +
 
809
                                "<h2 id='qunit-userAgent'></h2>" +
 
810
                                "<ol id='qunit-tests'></ol>";
 
811
                }
 
812
 
 
813
                tests = id( "qunit-tests" );
 
814
                banner = id( "qunit-banner" );
 
815
                result = id( "qunit-testresult" );
 
816
 
 
817
                if ( tests ) {
 
818
                        tests.innerHTML = "";
 
819
                }
 
820
 
 
821
                if ( banner ) {
 
822
                        banner.className = "";
 
823
                }
 
824
 
 
825
                if ( result ) {
 
826
                        result.parentNode.removeChild( result );
 
827
                }
 
828
 
 
829
                if ( tests ) {
 
830
                        result = document.createElement( "p" );
 
831
                        result.id = "qunit-testresult";
 
832
                        result.className = "result";
 
833
                        tests.parentNode.insertBefore( result, tests );
 
834
                        result.innerHTML = "Running...<br/>&nbsp;";
 
835
                }
 
836
        },
 
837
 
 
838
        // Resets the test setup. Useful for tests that modify the DOM.
 
839
        reset: function() {
 
840
                var fixture = id( "qunit-fixture" );
 
841
                if ( fixture ) {
 
842
                        fixture.innerHTML = config.fixture;
 
843
                }
 
844
        },
 
845
 
 
846
        // Trigger an event on an element.
 
847
        // @example triggerEvent( document.body, "click" );
 
848
        triggerEvent: function( elem, type, event ) {
 
849
                if ( document.createEvent ) {
 
850
                        event = document.createEvent( "MouseEvents" );
 
851
                        event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView,
 
852
                                0, 0, 0, 0, 0, false, false, false, false, 0, null);
 
853
 
 
854
                        elem.dispatchEvent( event );
 
855
                } else if ( elem.fireEvent ) {
 
856
                        elem.fireEvent( "on" + type );
 
857
                }
 
858
        },
 
859
 
 
860
        // Safe object type checking
 
861
        is: function( type, obj ) {
 
862
                return QUnit.objectType( obj ) === type;
 
863
        },
 
864
 
 
865
        objectType: function( obj ) {
 
866
                if ( typeof obj === "undefined" ) {
 
867
                                return "undefined";
 
868
                // consider: typeof null === object
 
869
                }
 
870
                if ( obj === null ) {
 
871
                                return "null";
 
872
                }
 
873
 
 
874
                var match = toString.call( obj ).match(/^\[object\s(.*)\]$/),
 
875
                        type = match && match[1] || "";
 
876
 
 
877
                switch ( type ) {
 
878
                        case "Number":
 
879
                                if ( isNaN(obj) ) {
 
880
                                        return "nan";
 
881
                                }
 
882
                                return "number";
 
883
                        case "String":
 
884
                        case "Boolean":
 
885
                        case "Array":
 
886
                        case "Date":
 
887
                        case "RegExp":
 
888
                        case "Function":
 
889
                                return type.toLowerCase();
 
890
                }
 
891
                if ( typeof obj === "object" ) {
 
892
                        return "object";
 
893
                }
 
894
                return undefined;
 
895
        },
 
896
 
 
897
        push: function( result, actual, expected, message ) {
 
898
                if ( !config.current ) {
 
899
                        throw new Error( "assertion outside test context, was " + sourceFromStacktrace() );
 
900
                }
 
901
 
 
902
                var output, source,
 
903
                        details = {
 
904
                                module: config.current.module,
 
905
                                name: config.current.testName,
 
906
                                result: result,
 
907
                                message: message,
 
908
                                actual: actual,
 
909
                                expected: expected
 
910
                        };
 
911
 
 
912
                message = escapeText( message ) || ( result ? "okay" : "failed" );
 
913
                message = "<span class='test-message'>" + message + "</span>";
 
914
                output = message;
 
915
 
 
916
                if ( !result ) {
 
917
                        expected = escapeText( QUnit.jsDump.parse(expected) );
 
918
                        actual = escapeText( QUnit.jsDump.parse(actual) );
 
919
                        output += "<table><tr class='test-expected'><th>Expected: </th><td><pre>" + expected + "</pre></td></tr>";
 
920
 
 
921
                        if ( actual !== expected ) {
 
922
                                output += "<tr class='test-actual'><th>Result: </th><td><pre>" + actual + "</pre></td></tr>";
 
923
                                output += "<tr class='test-diff'><th>Diff: </th><td><pre>" + QUnit.diff( expected, actual ) + "</pre></td></tr>";
 
924
                        }
 
925
 
 
926
                        source = sourceFromStacktrace();
 
927
 
 
928
                        if ( source ) {
 
929
                                details.source = source;
 
930
                                output += "<tr class='test-source'><th>Source: </th><td><pre>" + escapeText( source ) + "</pre></td></tr>";
 
931
                        }
 
932
 
 
933
                        output += "</table>";
 
934
                }
 
935
 
 
936
                runLoggingCallbacks( "log", QUnit, details );
 
937
 
 
938
                config.current.assertions.push({
 
939
                        result: !!result,
 
940
                        message: output
 
941
                });
 
942
        },
 
943
 
 
944
        pushFailure: function( message, source, actual ) {
 
945
                if ( !config.current ) {
 
946
                        throw new Error( "pushFailure() assertion outside test context, was " + sourceFromStacktrace(2) );
 
947
                }
 
948
 
 
949
                var output,
 
950
                        details = {
 
951
                                module: config.current.module,
 
952
                                name: config.current.testName,
 
953
                                result: false,
 
954
                                message: message
 
955
                        };
 
956
 
 
957
                message = escapeText( message ) || "error";
 
958
                message = "<span class='test-message'>" + message + "</span>";
 
959
                output = message;
 
960
 
 
961
                output += "<table>";
 
962
 
 
963
                if ( actual ) {
 
964
                        output += "<tr class='test-actual'><th>Result: </th><td><pre>" + escapeText( actual ) + "</pre></td></tr>";
 
965
                }
 
966
 
 
967
                if ( source ) {
 
968
                        details.source = source;
 
969
                        output += "<tr class='test-source'><th>Source: </th><td><pre>" + escapeText( source ) + "</pre></td></tr>";
 
970
                }
 
971
 
 
972
                output += "</table>";
 
973
 
 
974
                runLoggingCallbacks( "log", QUnit, details );
 
975
 
 
976
                config.current.assertions.push({
 
977
                        result: false,
 
978
                        message: output
 
979
                });
 
980
        },
 
981
 
 
982
        url: function( params ) {
 
983
                params = extend( extend( {}, QUnit.urlParams ), params );
 
984
                var key,
 
985
                        querystring = "?";
 
986
 
 
987
                for ( key in params ) {
 
988
                        if ( !hasOwn.call( params, key ) ) {
 
989
                                continue;
 
990
                        }
 
991
                        querystring += encodeURIComponent( key ) + "=" +
 
992
                                encodeURIComponent( params[ key ] ) + "&";
 
993
                }
 
994
                return window.location.protocol + "//" + window.location.host +
 
995
                        window.location.pathname + querystring.slice( 0, -1 );
 
996
        },
 
997
 
 
998
        extend: extend,
 
999
        id: id,
 
1000
        addEvent: addEvent
 
1001
        // load, equiv, jsDump, diff: Attached later
 
1002
});
 
1003
 
 
1004
/**
 
1005
 * @deprecated: Created for backwards compatibility with test runner that set the hook function
 
1006
 * into QUnit.{hook}, instead of invoking it and passing the hook function.
 
1007
 * QUnit.constructor is set to the empty F() above so that we can add to it's prototype here.
 
1008
 * Doing this allows us to tell if the following methods have been overwritten on the actual
 
1009
 * QUnit object.
 
1010
 */
 
1011
extend( QUnit.constructor.prototype, {
 
1012
 
 
1013
        // Logging callbacks; all receive a single argument with the listed properties
 
1014
        // run test/logs.html for any related changes
 
1015
        begin: registerLoggingCallback( "begin" ),
 
1016
 
 
1017
        // done: { failed, passed, total, runtime }
 
1018
        done: registerLoggingCallback( "done" ),
 
1019
 
 
1020
        // log: { result, actual, expected, message }
 
1021
        log: registerLoggingCallback( "log" ),
 
1022
 
 
1023
        // testStart: { name }
 
1024
        testStart: registerLoggingCallback( "testStart" ),
 
1025
 
 
1026
        // testDone: { name, failed, passed, total, duration }
 
1027
        testDone: registerLoggingCallback( "testDone" ),
 
1028
 
 
1029
        // moduleStart: { name }
 
1030
        moduleStart: registerLoggingCallback( "moduleStart" ),
 
1031
 
 
1032
        // moduleDone: { name, failed, passed, total }
 
1033
        moduleDone: registerLoggingCallback( "moduleDone" )
 
1034
});
 
1035
 
 
1036
if ( typeof document === "undefined" || document.readyState === "complete" ) {
 
1037
        config.autorun = true;
 
1038
}
 
1039
 
 
1040
QUnit.load = function() {
 
1041
        runLoggingCallbacks( "begin", QUnit, {} );
 
1042
 
 
1043
        // Initialize the config, saving the execution queue
 
1044
        var banner, filter, i, label, len, main, ol, toolbar, userAgent, val,
 
1045
                urlConfigCheckboxesContainer, urlConfigCheckboxes, moduleFilter,
 
1046
                numModules = 0,
 
1047
                moduleFilterHtml = "",
 
1048
                urlConfigHtml = "",
 
1049
                oldconfig = extend( {}, config );
 
1050
 
 
1051
        QUnit.init();
 
1052
        extend(config, oldconfig);
 
1053
 
 
1054
        config.blocking = false;
 
1055
 
 
1056
        len = config.urlConfig.length;
 
1057
 
 
1058
        for ( i = 0; i < len; i++ ) {
 
1059
                val = config.urlConfig[i];
 
1060
                if ( typeof val === "string" ) {
 
1061
                        val = {
 
1062
                                id: val,
 
1063
                                label: val,
 
1064
                                tooltip: "[no tooltip available]"
 
1065
                        };
 
1066
                }
 
1067
                config[ val.id ] = QUnit.urlParams[ val.id ];
 
1068
                urlConfigHtml += "<input id='qunit-urlconfig-" + escapeText( val.id ) +
 
1069
                        "' name='" + escapeText( val.id ) +
 
1070
                        "' type='checkbox'" + ( config[ val.id ] ? " checked='checked'" : "" ) +
 
1071
                        " title='" + escapeText( val.tooltip ) +
 
1072
                        "'><label for='qunit-urlconfig-" + escapeText( val.id ) +
 
1073
                        "' title='" + escapeText( val.tooltip ) + "'>" + val.label + "</label>";
 
1074
        }
 
1075
 
 
1076
        moduleFilterHtml += "<label for='qunit-modulefilter'>Module: </label><select id='qunit-modulefilter' name='modulefilter'><option value='' " +
 
1077
                ( config.module === undefined  ? "selected='selected'" : "" ) +
 
1078
                ">< All Modules ></option>";
 
1079
 
 
1080
        for ( i in config.modules ) {
 
1081
                if ( config.modules.hasOwnProperty( i ) ) {
 
1082
                        numModules += 1;
 
1083
                        moduleFilterHtml += "<option value='" + escapeText( encodeURIComponent(i) ) + "' " +
 
1084
                                ( config.module === i ? "selected='selected'" : "" ) +
 
1085
                                ">" + escapeText(i) + "</option>";
 
1086
                }
 
1087
        }
 
1088
        moduleFilterHtml += "</select>";
 
1089
 
 
1090
        // `userAgent` initialized at top of scope
 
1091
        userAgent = id( "qunit-userAgent" );
 
1092
        if ( userAgent ) {
 
1093
                userAgent.innerHTML = navigator.userAgent;
 
1094
        }
 
1095
 
 
1096
        // `banner` initialized at top of scope
 
1097
        banner = id( "qunit-header" );
 
1098
        if ( banner ) {
 
1099
                banner.innerHTML = "<a href='" + QUnit.url({ filter: undefined, module: undefined, testNumber: undefined }) + "'>" + banner.innerHTML + "</a> ";
 
1100
        }
 
1101
 
 
1102
        // `toolbar` initialized at top of scope
 
1103
        toolbar = id( "qunit-testrunner-toolbar" );
 
1104
        if ( toolbar ) {
 
1105
                // `filter` initialized at top of scope
 
1106
                filter = document.createElement( "input" );
 
1107
                filter.type = "checkbox";
 
1108
                filter.id = "qunit-filter-pass";
 
1109
 
 
1110
                addEvent( filter, "click", function() {
 
1111
                        var tmp,
 
1112
                                ol = document.getElementById( "qunit-tests" );
 
1113
 
 
1114
                        if ( filter.checked ) {
 
1115
                                ol.className = ol.className + " hidepass";
 
1116
                        } else {
 
1117
                                tmp = " " + ol.className.replace( /[\n\t\r]/g, " " ) + " ";
 
1118
                                ol.className = tmp.replace( / hidepass /, " " );
 
1119
                        }
 
1120
                        if ( defined.sessionStorage ) {
 
1121
                                if (filter.checked) {
 
1122
                                        sessionStorage.setItem( "qunit-filter-passed-tests", "true" );
 
1123
                                } else {
 
1124
                                        sessionStorage.removeItem( "qunit-filter-passed-tests" );
 
1125
                                }
 
1126
                        }
 
1127
                });
 
1128
 
 
1129
                if ( config.hidepassed || defined.sessionStorage && sessionStorage.getItem( "qunit-filter-passed-tests" ) ) {
 
1130
                        filter.checked = true;
 
1131
                        // `ol` initialized at top of scope
 
1132
                        ol = document.getElementById( "qunit-tests" );
 
1133
                        ol.className = ol.className + " hidepass";
 
1134
                }
 
1135
                toolbar.appendChild( filter );
 
1136
 
 
1137
                // `label` initialized at top of scope
 
1138
                label = document.createElement( "label" );
 
1139
                label.setAttribute( "for", "qunit-filter-pass" );
 
1140
                label.setAttribute( "title", "Only show tests and assertons that fail. Stored in sessionStorage." );
 
1141
                label.innerHTML = "Hide passed tests";
 
1142
                toolbar.appendChild( label );
 
1143
 
 
1144
                urlConfigCheckboxesContainer = document.createElement("span");
 
1145
                urlConfigCheckboxesContainer.innerHTML = urlConfigHtml;
 
1146
                urlConfigCheckboxes = urlConfigCheckboxesContainer.getElementsByTagName("input");
 
1147
                // For oldIE support:
 
1148
                // * Add handlers to the individual elements instead of the container
 
1149
                // * Use "click" instead of "change"
 
1150
                // * Fallback from event.target to event.srcElement
 
1151
                addEvents( urlConfigCheckboxes, "click", function( event ) {
 
1152
                        var params = {},
 
1153
                                target = event.target || event.srcElement;
 
1154
                        params[ target.name ] = target.checked ? true : undefined;
 
1155
                        window.location = QUnit.url( params );
 
1156
                });
 
1157
                toolbar.appendChild( urlConfigCheckboxesContainer );
 
1158
 
 
1159
                if (numModules > 1) {
 
1160
                        moduleFilter = document.createElement( 'span' );
 
1161
                        moduleFilter.setAttribute( 'id', 'qunit-modulefilter-container' );
 
1162
                        moduleFilter.innerHTML = moduleFilterHtml;
 
1163
                        addEvent( moduleFilter.lastChild, "change", function() {
 
1164
                                var selectBox = moduleFilter.getElementsByTagName("select")[0],
 
1165
                                        selectedModule = decodeURIComponent(selectBox.options[selectBox.selectedIndex].value);
 
1166
 
 
1167
                                window.location = QUnit.url( { module: ( selectedModule === "" ) ? undefined : selectedModule } );
 
1168
                        });
 
1169
                        toolbar.appendChild(moduleFilter);
 
1170
                }
 
1171
        }
 
1172
 
 
1173
        // `main` initialized at top of scope
 
1174
        main = id( "qunit-fixture" );
 
1175
        if ( main ) {
 
1176
                config.fixture = main.innerHTML;
 
1177
        }
 
1178
 
 
1179
        if ( config.autostart ) {
 
1180
                QUnit.start();
 
1181
        }
 
1182
};
 
1183
 
 
1184
addEvent( window, "load", QUnit.load );
 
1185
 
 
1186
// `onErrorFnPrev` initialized at top of scope
 
1187
// Preserve other handlers
 
1188
onErrorFnPrev = window.onerror;
 
1189
 
 
1190
// Cover uncaught exceptions
 
1191
// Returning true will surpress the default browser handler,
 
1192
// returning false will let it run.
 
1193
window.onerror = function ( error, filePath, linerNr ) {
 
1194
        var ret = false;
 
1195
        if ( onErrorFnPrev ) {
 
1196
                ret = onErrorFnPrev( error, filePath, linerNr );
 
1197
        }
 
1198
 
 
1199
        // Treat return value as window.onerror itself does,
 
1200
        // Only do our handling if not surpressed.
 
1201
        if ( ret !== true ) {
 
1202
                if ( QUnit.config.current ) {
 
1203
                        if ( QUnit.config.current.ignoreGlobalErrors ) {
 
1204
                                return true;
 
1205
                        }
 
1206
                        QUnit.pushFailure( error, filePath + ":" + linerNr );
 
1207
                } else {
 
1208
                        QUnit.test( "global failure", extend( function() {
 
1209
                                QUnit.pushFailure( error, filePath + ":" + linerNr );
 
1210
                        }, { validTest: validTest } ) );
 
1211
                }
 
1212
                return false;
 
1213
        }
 
1214
 
 
1215
        return ret;
 
1216
};
 
1217
 
 
1218
function done() {
 
1219
        config.autorun = true;
 
1220
 
 
1221
        // Log the last module results
 
1222
        if ( config.currentModule ) {
 
1223
                runLoggingCallbacks( "moduleDone", QUnit, {
 
1224
                        name: config.currentModule,
 
1225
                        failed: config.moduleStats.bad,
 
1226
                        passed: config.moduleStats.all - config.moduleStats.bad,
 
1227
                        total: config.moduleStats.all
 
1228
                });
 
1229
        }
 
1230
 
 
1231
        var i, key,
 
1232
                banner = id( "qunit-banner" ),
 
1233
                tests = id( "qunit-tests" ),
 
1234
                runtime = +new Date() - config.started,
 
1235
                passed = config.stats.all - config.stats.bad,
 
1236
                html = [
 
1237
                        "Tests completed in ",
 
1238
                        runtime,
 
1239
                        " milliseconds.<br/>",
 
1240
                        "<span class='passed'>",
 
1241
                        passed,
 
1242
                        "</span> assertions of <span class='total'>",
 
1243
                        config.stats.all,
 
1244
                        "</span> passed, <span class='failed'>",
 
1245
                        config.stats.bad,
 
1246
                        "</span> failed."
 
1247
                ].join( "" );
 
1248
 
 
1249
        if ( banner ) {
 
1250
                banner.className = ( config.stats.bad ? "qunit-fail" : "qunit-pass" );
 
1251
        }
 
1252
 
 
1253
        if ( tests ) {
 
1254
                id( "qunit-testresult" ).innerHTML = html;
 
1255
        }
 
1256
 
 
1257
        if ( config.altertitle && typeof document !== "undefined" && document.title ) {
 
1258
                // show âś– for good, âś” for bad suite result in title
 
1259
                // use escape sequences in case file gets loaded with non-utf-8-charset
 
1260
                document.title = [
 
1261
                        ( config.stats.bad ? "\u2716" : "\u2714" ),
 
1262
                        document.title.replace( /^[\u2714\u2716] /i, "" )
 
1263
                ].join( " " );
 
1264
        }
 
1265
 
 
1266
        // clear own sessionStorage items if all tests passed
 
1267
        if ( config.reorder && defined.sessionStorage && config.stats.bad === 0 ) {
 
1268
                // `key` & `i` initialized at top of scope
 
1269
                for ( i = 0; i < sessionStorage.length; i++ ) {
 
1270
                        key = sessionStorage.key( i++ );
 
1271
                        if ( key.indexOf( "qunit-test-" ) === 0 ) {
 
1272
                                sessionStorage.removeItem( key );
 
1273
                        }
 
1274
                }
 
1275
        }
 
1276
 
 
1277
        // scroll back to top to show results
 
1278
        if ( window.scrollTo ) {
 
1279
                window.scrollTo(0, 0);
 
1280
        }
 
1281
 
 
1282
        runLoggingCallbacks( "done", QUnit, {
 
1283
                failed: config.stats.bad,
 
1284
                passed: passed,
 
1285
                total: config.stats.all,
 
1286
                runtime: runtime
 
1287
        });
 
1288
}
 
1289
 
 
1290
/** @return Boolean: true if this test should be ran */
 
1291
function validTest( test ) {
 
1292
        var include,
 
1293
                filter = config.filter && config.filter.toLowerCase(),
 
1294
                module = config.module && config.module.toLowerCase(),
 
1295
                fullName = (test.module + ": " + test.testName).toLowerCase();
 
1296
 
 
1297
        // Internally-generated tests are always valid
 
1298
        if ( test.callback && test.callback.validTest === validTest ) {
 
1299
                delete test.callback.validTest;
 
1300
                return true;
 
1301
        }
 
1302
 
 
1303
        if ( config.testNumber ) {
 
1304
                return test.testNumber === config.testNumber;
 
1305
        }
 
1306
 
 
1307
        if ( module && ( !test.module || test.module.toLowerCase() !== module ) ) {
 
1308
                return false;
 
1309
        }
 
1310
 
 
1311
        if ( !filter ) {
 
1312
                return true;
 
1313
        }
 
1314
 
 
1315
        include = filter.charAt( 0 ) !== "!";
 
1316
        if ( !include ) {
 
1317
                filter = filter.slice( 1 );
 
1318
        }
 
1319
 
 
1320
        // If the filter matches, we need to honour include
 
1321
        if ( fullName.indexOf( filter ) !== -1 ) {
 
1322
                return include;
 
1323
        }
 
1324
 
 
1325
        // Otherwise, do the opposite
 
1326
        return !include;
 
1327
}
 
1328
 
 
1329
// so far supports only Firefox, Chrome and Opera (buggy), Safari (for real exceptions)
 
1330
// Later Safari and IE10 are supposed to support error.stack as well
 
1331
// See also https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error/Stack
 
1332
function extractStacktrace( e, offset ) {
 
1333
        offset = offset === undefined ? 3 : offset;
 
1334
 
 
1335
        var stack, include, i;
 
1336
 
 
1337
        if ( e.stacktrace ) {
 
1338
                // Opera
 
1339
                return e.stacktrace.split( "\n" )[ offset + 3 ];
 
1340
        } else if ( e.stack ) {
 
1341
                // Firefox, Chrome
 
1342
                stack = e.stack.split( "\n" );
 
1343
                if (/^error$/i.test( stack[0] ) ) {
 
1344
                        stack.shift();
 
1345
                }
 
1346
                if ( fileName ) {
 
1347
                        include = [];
 
1348
                        for ( i = offset; i < stack.length; i++ ) {
 
1349
                                if ( stack[ i ].indexOf( fileName ) !== -1 ) {
 
1350
                                        break;
 
1351
                                }
 
1352
                                include.push( stack[ i ] );
 
1353
                        }
 
1354
                        if ( include.length ) {
 
1355
                                return include.join( "\n" );
 
1356
                        }
 
1357
                }
 
1358
                return stack[ offset ];
 
1359
        } else if ( e.sourceURL ) {
 
1360
                // Safari, PhantomJS
 
1361
                // hopefully one day Safari provides actual stacktraces
 
1362
                // exclude useless self-reference for generated Error objects
 
1363
                if ( /qunit.js$/.test( e.sourceURL ) ) {
 
1364
                        return;
 
1365
                }
 
1366
                // for actual exceptions, this is useful
 
1367
                return e.sourceURL + ":" + e.line;
 
1368
        }
 
1369
}
 
1370
function sourceFromStacktrace( offset ) {
 
1371
        try {
 
1372
                throw new Error();
 
1373
        } catch ( e ) {
 
1374
                return extractStacktrace( e, offset );
 
1375
        }
 
1376
}
 
1377
 
 
1378
/**
 
1379
 * Escape text for attribute or text content.
 
1380
 */
 
1381
function escapeText( s ) {
 
1382
        if ( !s ) {
 
1383
                return "";
 
1384
        }
 
1385
        s = s + "";
 
1386
        // Both single quotes and double quotes (for attributes)
 
1387
        return s.replace( /['"<>&]/g, function( s ) {
 
1388
                switch( s ) {
 
1389
                        case '\'':
 
1390
                                return '&#039;';
 
1391
                        case '"':
 
1392
                                return '&quot;';
 
1393
                        case '<':
 
1394
                                return '&lt;';
 
1395
                        case '>':
 
1396
                                return '&gt;';
 
1397
                        case '&':
 
1398
                                return '&amp;';
 
1399
                }
 
1400
        });
 
1401
}
 
1402
 
 
1403
function synchronize( callback, last ) {
 
1404
        config.queue.push( callback );
 
1405
 
 
1406
        if ( config.autorun && !config.blocking ) {
 
1407
                process( last );
 
1408
        }
 
1409
}
 
1410
 
 
1411
function process( last ) {
 
1412
        function next() {
 
1413
                process( last );
 
1414
        }
 
1415
        var start = new Date().getTime();
 
1416
        config.depth = config.depth ? config.depth + 1 : 1;
 
1417
 
 
1418
        while ( config.queue.length && !config.blocking ) {
 
1419
                if ( !defined.setTimeout || config.updateRate <= 0 || ( ( new Date().getTime() - start ) < config.updateRate ) ) {
 
1420
                        config.queue.shift()();
 
1421
                } else {
 
1422
                        window.setTimeout( next, 13 );
 
1423
                        break;
 
1424
                }
 
1425
        }
 
1426
        config.depth--;
 
1427
        if ( last && !config.blocking && !config.queue.length && config.depth === 0 ) {
 
1428
                done();
 
1429
        }
 
1430
}
 
1431
 
 
1432
function saveGlobal() {
 
1433
        config.pollution = [];
 
1434
 
 
1435
        if ( config.noglobals ) {
 
1436
                for ( var key in window ) {
 
1437
                        // in Opera sometimes DOM element ids show up here, ignore them
 
1438
                        if ( !hasOwn.call( window, key ) || /^qunit-test-output/.test( key ) ) {
 
1439
                                continue;
 
1440
                        }
 
1441
                        config.pollution.push( key );
 
1442
                }
 
1443
        }
 
1444
}
 
1445
 
 
1446
function checkPollution() {
 
1447
        var newGlobals,
 
1448
                deletedGlobals,
 
1449
                old = config.pollution;
 
1450
 
 
1451
        saveGlobal();
 
1452
 
 
1453
        newGlobals = diff( config.pollution, old );
 
1454
        if ( newGlobals.length > 0 ) {
 
1455
                QUnit.pushFailure( "Introduced global variable(s): " + newGlobals.join(", ") );
 
1456
        }
 
1457
 
 
1458
        deletedGlobals = diff( old, config.pollution );
 
1459
        if ( deletedGlobals.length > 0 ) {
 
1460
                QUnit.pushFailure( "Deleted global variable(s): " + deletedGlobals.join(", ") );
 
1461
        }
 
1462
}
 
1463
 
 
1464
// returns a new Array with the elements that are in a but not in b
 
1465
function diff( a, b ) {
 
1466
        var i, j,
 
1467
                result = a.slice();
 
1468
 
 
1469
        for ( i = 0; i < result.length; i++ ) {
 
1470
                for ( j = 0; j < b.length; j++ ) {
 
1471
                        if ( result[i] === b[j] ) {
 
1472
                                result.splice( i, 1 );
 
1473
                                i--;
 
1474
                                break;
 
1475
                        }
 
1476
                }
 
1477
        }
 
1478
        return result;
 
1479
}
 
1480
 
 
1481
function extend( a, b ) {
 
1482
        for ( var prop in b ) {
 
1483
                if ( b[ prop ] === undefined ) {
 
1484
                        delete a[ prop ];
 
1485
 
 
1486
                // Avoid "Member not found" error in IE8 caused by setting window.constructor
 
1487
                } else if ( prop !== "constructor" || a !== window ) {
 
1488
                        a[ prop ] = b[ prop ];
 
1489
                }
 
1490
        }
 
1491
 
 
1492
        return a;
 
1493
}
 
1494
 
 
1495
/**
 
1496
 * @param {HTMLElement} elem
 
1497
 * @param {string} type
 
1498
 * @param {Function} fn
 
1499
 */
 
1500
function addEvent( elem, type, fn ) {
 
1501
        // Standards-based browsers
 
1502
        if ( elem.addEventListener ) {
 
1503
                elem.addEventListener( type, fn, false );
 
1504
        // IE
 
1505
        } else {
 
1506
                elem.attachEvent( "on" + type, fn );
 
1507
        }
 
1508
}
 
1509
 
 
1510
/**
 
1511
 * @param {Array|NodeList} elems
 
1512
 * @param {string} type
 
1513
 * @param {Function} fn
 
1514
 */
 
1515
function addEvents( elems, type, fn ) {
 
1516
        var i = elems.length;
 
1517
        while ( i-- ) {
 
1518
                addEvent( elems[i], type, fn );
 
1519
        }
 
1520
}
 
1521
 
 
1522
function hasClass( elem, name ) {
 
1523
        return (" " + elem.className + " ").indexOf(" " + name + " ") > -1;
 
1524
}
 
1525
 
 
1526
function addClass( elem, name ) {
 
1527
        if ( !hasClass( elem, name ) ) {
 
1528
                elem.className += (elem.className ? " " : "") + name;
 
1529
        }
 
1530
}
 
1531
 
 
1532
function removeClass( elem, name ) {
 
1533
        var set = " " + elem.className + " ";
 
1534
        // Class name may appear multiple times
 
1535
        while ( set.indexOf(" " + name + " ") > -1 ) {
 
1536
                set = set.replace(" " + name + " " , " ");
 
1537
        }
 
1538
        // If possible, trim it for prettiness, but not neccecarily
 
1539
        elem.className = window.jQuery ? jQuery.trim( set ) : ( set.trim ? set.trim() : set );
 
1540
}
 
1541
 
 
1542
function id( name ) {
 
1543
        return !!( typeof document !== "undefined" && document && document.getElementById ) &&
 
1544
                document.getElementById( name );
 
1545
}
 
1546
 
 
1547
function registerLoggingCallback( key ) {
 
1548
        return function( callback ) {
 
1549
                config[key].push( callback );
 
1550
        };
 
1551
}
 
1552
 
 
1553
// Supports deprecated method of completely overwriting logging callbacks
 
1554
function runLoggingCallbacks( key, scope, args ) {
 
1555
        var i, callbacks;
 
1556
        if ( QUnit.hasOwnProperty( key ) ) {
 
1557
                QUnit[ key ].call(scope, args );
 
1558
        } else {
 
1559
                callbacks = config[ key ];
 
1560
                for ( i = 0; i < callbacks.length; i++ ) {
 
1561
                        callbacks[ i ].call( scope, args );
 
1562
                }
 
1563
        }
 
1564
}
 
1565
 
 
1566
// Test for equality any JavaScript type.
 
1567
// Author: Philippe RathĂ© <prathe@gmail.com>
 
1568
QUnit.equiv = (function() {
 
1569
 
 
1570
        // Call the o related callback with the given arguments.
 
1571
        function bindCallbacks( o, callbacks, args ) {
 
1572
                var prop = QUnit.objectType( o );
 
1573
                if ( prop ) {
 
1574
                        if ( QUnit.objectType( callbacks[ prop ] ) === "function" ) {
 
1575
                                return callbacks[ prop ].apply( callbacks, args );
 
1576
                        } else {
 
1577
                                return callbacks[ prop ]; // or undefined
 
1578
                        }
 
1579
                }
 
1580
        }
 
1581
 
 
1582
        // the real equiv function
 
1583
        var innerEquiv,
 
1584
                // stack to decide between skip/abort functions
 
1585
                callers = [],
 
1586
                // stack to avoiding loops from circular referencing
 
1587
                parents = [],
 
1588
 
 
1589
                getProto = Object.getPrototypeOf || function ( obj ) {
 
1590
                        return obj.__proto__;
 
1591
                },
 
1592
                callbacks = (function () {
 
1593
 
 
1594
                        // for string, boolean, number and null
 
1595
                        function useStrictEquality( b, a ) {
 
1596
                                /*jshint eqeqeq:false */
 
1597
                                if ( b instanceof a.constructor || a instanceof b.constructor ) {
 
1598
                                        // to catch short annotaion VS 'new' annotation of a
 
1599
                                        // declaration
 
1600
                                        // e.g. var i = 1;
 
1601
                                        // var j = new Number(1);
 
1602
                                        return a == b;
 
1603
                                } else {
 
1604
                                        return a === b;
 
1605
                                }
 
1606
                        }
 
1607
 
 
1608
                        return {
 
1609
                                "string": useStrictEquality,
 
1610
                                "boolean": useStrictEquality,
 
1611
                                "number": useStrictEquality,
 
1612
                                "null": useStrictEquality,
 
1613
                                "undefined": useStrictEquality,
 
1614
 
 
1615
                                "nan": function( b ) {
 
1616
                                        return isNaN( b );
 
1617
                                },
 
1618
 
 
1619
                                "date": function( b, a ) {
 
1620
                                        return QUnit.objectType( b ) === "date" && a.valueOf() === b.valueOf();
 
1621
                                },
 
1622
 
 
1623
                                "regexp": function( b, a ) {
 
1624
                                        return QUnit.objectType( b ) === "regexp" &&
 
1625
                                                // the regex itself
 
1626
                                                a.source === b.source &&
 
1627
                                                // and its modifers
 
1628
                                                a.global === b.global &&
 
1629
                                                // (gmi) ...
 
1630
                                                a.ignoreCase === b.ignoreCase &&
 
1631
                                                a.multiline === b.multiline &&
 
1632
                                                a.sticky === b.sticky;
 
1633
                                },
 
1634
 
 
1635
                                // - skip when the property is a method of an instance (OOP)
 
1636
                                // - abort otherwise,
 
1637
                                // initial === would have catch identical references anyway
 
1638
                                "function": function() {
 
1639
                                        var caller = callers[callers.length - 1];
 
1640
                                        return caller !== Object && typeof caller !== "undefined";
 
1641
                                },
 
1642
 
 
1643
                                "array": function( b, a ) {
 
1644
                                        var i, j, len, loop;
 
1645
 
 
1646
                                        // b could be an object literal here
 
1647
                                        if ( QUnit.objectType( b ) !== "array" ) {
 
1648
                                                return false;
 
1649
                                        }
 
1650
 
 
1651
                                        len = a.length;
 
1652
                                        if ( len !== b.length ) {
 
1653
                                                // safe and faster
 
1654
                                                return false;
 
1655
                                        }
 
1656
 
 
1657
                                        // track reference to avoid circular references
 
1658
                                        parents.push( a );
 
1659
                                        for ( i = 0; i < len; i++ ) {
 
1660
                                                loop = false;
 
1661
                                                for ( j = 0; j < parents.length; j++ ) {
 
1662
                                                        if ( parents[j] === a[i] ) {
 
1663
                                                                loop = true;// dont rewalk array
 
1664
                                                        }
 
1665
                                                }
 
1666
                                                if ( !loop && !innerEquiv(a[i], b[i]) ) {
 
1667
                                                        parents.pop();
 
1668
                                                        return false;
 
1669
                                                }
 
1670
                                        }
 
1671
                                        parents.pop();
 
1672
                                        return true;
 
1673
                                },
 
1674
 
 
1675
                                "object": function( b, a ) {
 
1676
                                        var i, j, loop,
 
1677
                                                // Default to true
 
1678
                                                eq = true,
 
1679
                                                aProperties = [],
 
1680
                                                bProperties = [];
 
1681
 
 
1682
                                        // comparing constructors is more strict than using
 
1683
                                        // instanceof
 
1684
                                        if ( a.constructor !== b.constructor ) {
 
1685
                                                // Allow objects with no prototype to be equivalent to
 
1686
                                                // objects with Object as their constructor.
 
1687
                                                if ( !(( getProto(a) === null && getProto(b) === Object.prototype ) ||
 
1688
                                                        ( getProto(b) === null && getProto(a) === Object.prototype ) ) ) {
 
1689
                                                                return false;
 
1690
                                                }
 
1691
                                        }
 
1692
 
 
1693
                                        // stack constructor before traversing properties
 
1694
                                        callers.push( a.constructor );
 
1695
                                        // track reference to avoid circular references
 
1696
                                        parents.push( a );
 
1697
 
 
1698
                                        for ( i in a ) { // be strict: don't ensures hasOwnProperty
 
1699
                                                                        // and go deep
 
1700
                                                loop = false;
 
1701
                                                for ( j = 0; j < parents.length; j++ ) {
 
1702
                                                        if ( parents[j] === a[i] ) {
 
1703
                                                                // don't go down the same path twice
 
1704
                                                                loop = true;
 
1705
                                                        }
 
1706
                                                }
 
1707
                                                aProperties.push(i); // collect a's properties
 
1708
 
 
1709
                                                if (!loop && !innerEquiv( a[i], b[i] ) ) {
 
1710
                                                        eq = false;
 
1711
                                                        break;
 
1712
                                                }
 
1713
                                        }
 
1714
 
 
1715
                                        callers.pop(); // unstack, we are done
 
1716
                                        parents.pop();
 
1717
 
 
1718
                                        for ( i in b ) {
 
1719
                                                bProperties.push( i ); // collect b's properties
 
1720
                                        }
 
1721
 
 
1722
                                        // Ensures identical properties name
 
1723
                                        return eq && innerEquiv( aProperties.sort(), bProperties.sort() );
 
1724
                                }
 
1725
                        };
 
1726
                }());
 
1727
 
 
1728
        innerEquiv = function() { // can take multiple arguments
 
1729
                var args = [].slice.apply( arguments );
 
1730
                if ( args.length < 2 ) {
 
1731
                        return true; // end transition
 
1732
                }
 
1733
 
 
1734
                return (function( a, b ) {
 
1735
                        if ( a === b ) {
 
1736
                                return true; // catch the most you can
 
1737
                        } else if ( a === null || b === null || typeof a === "undefined" ||
 
1738
                                        typeof b === "undefined" ||
 
1739
                                        QUnit.objectType(a) !== QUnit.objectType(b) ) {
 
1740
                                return false; // don't lose time with error prone cases
 
1741
                        } else {
 
1742
                                return bindCallbacks(a, callbacks, [ b, a ]);
 
1743
                        }
 
1744
 
 
1745
                        // apply transition with (1..n) arguments
 
1746
                }( args[0], args[1] ) && arguments.callee.apply( this, args.splice(1, args.length - 1 )) );
 
1747
        };
 
1748
 
 
1749
        return innerEquiv;
 
1750
}());
 
1751
 
 
1752
/**
 
1753
 * jsDump Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com |
 
1754
 * http://flesler.blogspot.com Licensed under BSD
 
1755
 * (http://www.opensource.org/licenses/bsd-license.php) Date: 5/15/2008
 
1756
 *
 
1757
 * @projectDescription Advanced and extensible data dumping for Javascript.
 
1758
 * @version 1.0.0
 
1759
 * @author Ariel Flesler
 
1760
 * @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html}
 
1761
 */
 
1762
QUnit.jsDump = (function() {
 
1763
        function quote( str ) {
 
1764
                return '"' + str.toString().replace( /"/g, '\\"' ) + '"';
 
1765
        }
 
1766
        function literal( o ) {
 
1767
                return o + "";
 
1768
        }
 
1769
        function join( pre, arr, post ) {
 
1770
                var s = jsDump.separator(),
 
1771
                        base = jsDump.indent(),
 
1772
                        inner = jsDump.indent(1);
 
1773
                if ( arr.join ) {
 
1774
                        arr = arr.join( "," + s + inner );
 
1775
                }
 
1776
                if ( !arr ) {
 
1777
                        return pre + post;
 
1778
                }
 
1779
                return [ pre, inner + arr, base + post ].join(s);
 
1780
        }
 
1781
        function array( arr, stack ) {
 
1782
                var i = arr.length, ret = new Array(i);
 
1783
                this.up();
 
1784
                while ( i-- ) {
 
1785
                        ret[i] = this.parse( arr[i] , undefined , stack);
 
1786
                }
 
1787
                this.down();
 
1788
                return join( "[", ret, "]" );
 
1789
        }
 
1790
 
 
1791
        var reName = /^function (\w+)/,
 
1792
                jsDump = {
 
1793
                        // type is used mostly internally, you can fix a (custom)type in advance
 
1794
                        parse: function( obj, type, stack ) {
 
1795
                                stack = stack || [ ];
 
1796
                                var inStack, res,
 
1797
                                        parser = this.parsers[ type || this.typeOf(obj) ];
 
1798
 
 
1799
                                type = typeof parser;
 
1800
                                inStack = inArray( obj, stack );
 
1801
 
 
1802
                                if ( inStack !== -1 ) {
 
1803
                                        return "recursion(" + (inStack - stack.length) + ")";
 
1804
                                }
 
1805
                                if ( type === "function" )  {
 
1806
                                        stack.push( obj );
 
1807
                                        res = parser.call( this, obj, stack );
 
1808
                                        stack.pop();
 
1809
                                        return res;
 
1810
                                }
 
1811
                                return ( type === "string" ) ? parser : this.parsers.error;
 
1812
                        },
 
1813
                        typeOf: function( obj ) {
 
1814
                                var type;
 
1815
                                if ( obj === null ) {
 
1816
                                        type = "null";
 
1817
                                } else if ( typeof obj === "undefined" ) {
 
1818
                                        type = "undefined";
 
1819
                                } else if ( QUnit.is( "regexp", obj) ) {
 
1820
                                        type = "regexp";
 
1821
                                } else if ( QUnit.is( "date", obj) ) {
 
1822
                                        type = "date";
 
1823
                                } else if ( QUnit.is( "function", obj) ) {
 
1824
                                        type = "function";
 
1825
                                } else if ( typeof obj.setInterval !== undefined && typeof obj.document !== "undefined" && typeof obj.nodeType === "undefined" ) {
 
1826
                                        type = "window";
 
1827
                                } else if ( obj.nodeType === 9 ) {
 
1828
                                        type = "document";
 
1829
                                } else if ( obj.nodeType ) {
 
1830
                                        type = "node";
 
1831
                                } else if (
 
1832
                                        // native arrays
 
1833
                                        toString.call( obj ) === "[object Array]" ||
 
1834
                                        // NodeList objects
 
1835
                                        ( typeof obj.length === "number" && typeof obj.item !== "undefined" && ( obj.length ? obj.item(0) === obj[0] : ( obj.item( 0 ) === null && typeof obj[0] === "undefined" ) ) )
 
1836
                                ) {
 
1837
                                        type = "array";
 
1838
                                } else if ( obj.constructor === Error.prototype.constructor ) {
 
1839
                                        type = "error";
 
1840
                                } else {
 
1841
                                        type = typeof obj;
 
1842
                                }
 
1843
                                return type;
 
1844
                        },
 
1845
                        separator: function() {
 
1846
                                return this.multiline ? this.HTML ? "<br />" : "\n" : this.HTML ? "&nbsp;" : " ";
 
1847
                        },
 
1848
                        // extra can be a number, shortcut for increasing-calling-decreasing
 
1849
                        indent: function( extra ) {
 
1850
                                if ( !this.multiline ) {
 
1851
                                        return "";
 
1852
                                }
 
1853
                                var chr = this.indentChar;
 
1854
                                if ( this.HTML ) {
 
1855
                                        chr = chr.replace( /\t/g, "   " ).replace( / /g, "&nbsp;" );
 
1856
                                }
 
1857
                                return new Array( this._depth_ + (extra||0) ).join(chr);
 
1858
                        },
 
1859
                        up: function( a ) {
 
1860
                                this._depth_ += a || 1;
 
1861
                        },
 
1862
                        down: function( a ) {
 
1863
                                this._depth_ -= a || 1;
 
1864
                        },
 
1865
                        setParser: function( name, parser ) {
 
1866
                                this.parsers[name] = parser;
 
1867
                        },
 
1868
                        // The next 3 are exposed so you can use them
 
1869
                        quote: quote,
 
1870
                        literal: literal,
 
1871
                        join: join,
 
1872
                        //
 
1873
                        _depth_: 1,
 
1874
                        // This is the list of parsers, to modify them, use jsDump.setParser
 
1875
                        parsers: {
 
1876
                                window: "[Window]",
 
1877
                                document: "[Document]",
 
1878
                                error: function(error) {
 
1879
                                        return "Error(\"" + error.message + "\")";
 
1880
                                },
 
1881
                                unknown: "[Unknown]",
 
1882
                                "null": "null",
 
1883
                                "undefined": "undefined",
 
1884
                                "function": function( fn ) {
 
1885
                                        var ret = "function",
 
1886
                                                // functions never have name in IE
 
1887
                                                name = "name" in fn ? fn.name : (reName.exec(fn) || [])[1];
 
1888
 
 
1889
                                        if ( name ) {
 
1890
                                                ret += " " + name;
 
1891
                                        }
 
1892
                                        ret += "( ";
 
1893
 
 
1894
                                        ret = [ ret, QUnit.jsDump.parse( fn, "functionArgs" ), "){" ].join( "" );
 
1895
                                        return join( ret, QUnit.jsDump.parse(fn,"functionCode" ), "}" );
 
1896
                                },
 
1897
                                array: array,
 
1898
                                nodelist: array,
 
1899
                                "arguments": array,
 
1900
                                object: function( map, stack ) {
 
1901
                                        var ret = [ ], keys, key, val, i;
 
1902
                                        QUnit.jsDump.up();
 
1903
                                        keys = [];
 
1904
                                        for ( key in map ) {
 
1905
                                                keys.push( key );
 
1906
                                        }
 
1907
                                        keys.sort();
 
1908
                                        for ( i = 0; i < keys.length; i++ ) {
 
1909
                                                key = keys[ i ];
 
1910
                                                val = map[ key ];
 
1911
                                                ret.push( QUnit.jsDump.parse( key, "key" ) + ": " + QUnit.jsDump.parse( val, undefined, stack ) );
 
1912
                                        }
 
1913
                                        QUnit.jsDump.down();
 
1914
                                        return join( "{", ret, "}" );
 
1915
                                },
 
1916
                                node: function( node ) {
 
1917
                                        var len, i, val,
 
1918
                                                open = QUnit.jsDump.HTML ? "&lt;" : "<",
 
1919
                                                close = QUnit.jsDump.HTML ? "&gt;" : ">",
 
1920
                                                tag = node.nodeName.toLowerCase(),
 
1921
                                                ret = open + tag,
 
1922
                                                attrs = node.attributes;
 
1923
 
 
1924
                                        if ( attrs ) {
 
1925
                                                for ( i = 0, len = attrs.length; i < len; i++ ) {
 
1926
                                                        val = attrs[i].nodeValue;
 
1927
                                                        // IE6 includes all attributes in .attributes, even ones not explicitly set.
 
1928
                                                        // Those have values like undefined, null, 0, false, "" or "inherit".
 
1929
                                                        if ( val && val !== "inherit" ) {
 
1930
                                                                ret += " " + attrs[i].nodeName + "=" + QUnit.jsDump.parse( val, "attribute" );
 
1931
                                                        }
 
1932
                                                }
 
1933
                                        }
 
1934
                                        ret += close;
 
1935
 
 
1936
                                        // Show content of TextNode or CDATASection
 
1937
                                        if ( node.nodeType === 3 || node.nodeType === 4 ) {
 
1938
                                                ret += node.nodeValue;
 
1939
                                        }
 
1940
 
 
1941
                                        return ret + open + "/" + tag + close;
 
1942
                                },
 
1943
                                // function calls it internally, it's the arguments part of the function
 
1944
                                functionArgs: function( fn ) {
 
1945
                                        var args,
 
1946
                                                l = fn.length;
 
1947
 
 
1948
                                        if ( !l ) {
 
1949
                                                return "";
 
1950
                                        }
 
1951
 
 
1952
                                        args = new Array(l);
 
1953
                                        while ( l-- ) {
 
1954
                                                // 97 is 'a'
 
1955
                                                args[l] = String.fromCharCode(97+l);
 
1956
                                        }
 
1957
                                        return " " + args.join( ", " ) + " ";
 
1958
                                },
 
1959
                                // object calls it internally, the key part of an item in a map
 
1960
                                key: quote,
 
1961
                                // function calls it internally, it's the content of the function
 
1962
                                functionCode: "[code]",
 
1963
                                // node calls it internally, it's an html attribute value
 
1964
                                attribute: quote,
 
1965
                                string: quote,
 
1966
                                date: quote,
 
1967
                                regexp: literal,
 
1968
                                number: literal,
 
1969
                                "boolean": literal
 
1970
                        },
 
1971
                        // if true, entities are escaped ( <, >, \t, space and \n )
 
1972
                        HTML: false,
 
1973
                        // indentation unit
 
1974
                        indentChar: "  ",
 
1975
                        // if true, items in a collection, are separated by a \n, else just a space.
 
1976
                        multiline: true
 
1977
                };
 
1978
 
 
1979
        return jsDump;
 
1980
}());
 
1981
 
 
1982
// from jquery.js
 
1983
function inArray( elem, array ) {
 
1984
        if ( array.indexOf ) {
 
1985
                return array.indexOf( elem );
 
1986
        }
 
1987
 
 
1988
        for ( var i = 0, length = array.length; i < length; i++ ) {
 
1989
                if ( array[ i ] === elem ) {
 
1990
                        return i;
 
1991
                }
 
1992
        }
 
1993
 
 
1994
        return -1;
 
1995
}
 
1996
 
 
1997
/*
 
1998
 * Javascript Diff Algorithm
 
1999
 *  By John Resig (http://ejohn.org/)
 
2000
 *  Modified by Chu Alan "sprite"
 
2001
 *
 
2002
 * Released under the MIT license.
 
2003
 *
 
2004
 * More Info:
 
2005
 *  http://ejohn.org/projects/javascript-diff-algorithm/
 
2006
 *
 
2007
 * Usage: QUnit.diff(expected, actual)
 
2008
 *
 
2009
 * 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"
 
2010
 */
 
2011
QUnit.diff = (function() {
 
2012
        /*jshint eqeqeq:false, eqnull:true */
 
2013
        function diff( o, n ) {
 
2014
                var i,
 
2015
                        ns = {},
 
2016
                        os = {};
 
2017
 
 
2018
                for ( i = 0; i < n.length; i++ ) {
 
2019
                        if ( !hasOwn.call( ns, n[i] ) ) {
 
2020
                                ns[ n[i] ] = {
 
2021
                                        rows: [],
 
2022
                                        o: null
 
2023
                                };
 
2024
                        }
 
2025
                        ns[ n[i] ].rows.push( i );
 
2026
                }
 
2027
 
 
2028
                for ( i = 0; i < o.length; i++ ) {
 
2029
                        if ( !hasOwn.call( os, o[i] ) ) {
 
2030
                                os[ o[i] ] = {
 
2031
                                        rows: [],
 
2032
                                        n: null
 
2033
                                };
 
2034
                        }
 
2035
                        os[ o[i] ].rows.push( i );
 
2036
                }
 
2037
 
 
2038
                for ( i in ns ) {
 
2039
                        if ( !hasOwn.call( ns, i ) ) {
 
2040
                                continue;
 
2041
                        }
 
2042
                        if ( ns[i].rows.length === 1 && hasOwn.call( os, i ) && os[i].rows.length === 1 ) {
 
2043
                                n[ ns[i].rows[0] ] = {
 
2044
                                        text: n[ ns[i].rows[0] ],
 
2045
                                        row: os[i].rows[0]
 
2046
                                };
 
2047
                                o[ os[i].rows[0] ] = {
 
2048
                                        text: o[ os[i].rows[0] ],
 
2049
                                        row: ns[i].rows[0]
 
2050
                                };
 
2051
                        }
 
2052
                }
 
2053
 
 
2054
                for ( i = 0; i < n.length - 1; i++ ) {
 
2055
                        if ( n[i].text != null && n[ i + 1 ].text == null && n[i].row + 1 < o.length && o[ n[i].row + 1 ].text == null &&
 
2056
                                                n[ i + 1 ] == o[ n[i].row + 1 ] ) {
 
2057
 
 
2058
                                n[ i + 1 ] = {
 
2059
                                        text: n[ i + 1 ],
 
2060
                                        row: n[i].row + 1
 
2061
                                };
 
2062
                                o[ n[i].row + 1 ] = {
 
2063
                                        text: o[ n[i].row + 1 ],
 
2064
                                        row: i + 1
 
2065
                                };
 
2066
                        }
 
2067
                }
 
2068
 
 
2069
                for ( i = n.length - 1; i > 0; i-- ) {
 
2070
                        if ( n[i].text != null && n[ i - 1 ].text == null && n[i].row > 0 && o[ n[i].row - 1 ].text == null &&
 
2071
                                                n[ i - 1 ] == o[ n[i].row - 1 ]) {
 
2072
 
 
2073
                                n[ i - 1 ] = {
 
2074
                                        text: n[ i - 1 ],
 
2075
                                        row: n[i].row - 1
 
2076
                                };
 
2077
                                o[ n[i].row - 1 ] = {
 
2078
                                        text: o[ n[i].row - 1 ],
 
2079
                                        row: i - 1
 
2080
                                };
 
2081
                        }
 
2082
                }
 
2083
 
 
2084
                return {
 
2085
                        o: o,
 
2086
                        n: n
 
2087
                };
 
2088
        }
 
2089
 
 
2090
        return function( o, n ) {
 
2091
                o = o.replace( /\s+$/, "" );
 
2092
                n = n.replace( /\s+$/, "" );
 
2093
 
 
2094
                var i, pre,
 
2095
                        str = "",
 
2096
                        out = diff( o === "" ? [] : o.split(/\s+/), n === "" ? [] : n.split(/\s+/) ),
 
2097
                        oSpace = o.match(/\s+/g),
 
2098
                        nSpace = n.match(/\s+/g);
 
2099
 
 
2100
                if ( oSpace == null ) {
 
2101
                        oSpace = [ " " ];
 
2102
                }
 
2103
                else {
 
2104
                        oSpace.push( " " );
 
2105
                }
 
2106
 
 
2107
                if ( nSpace == null ) {
 
2108
                        nSpace = [ " " ];
 
2109
                }
 
2110
                else {
 
2111
                        nSpace.push( " " );
 
2112
                }
 
2113
 
 
2114
                if ( out.n.length === 0 ) {
 
2115
                        for ( i = 0; i < out.o.length; i++ ) {
 
2116
                                str += "<del>" + out.o[i] + oSpace[i] + "</del>";
 
2117
                        }
 
2118
                }
 
2119
                else {
 
2120
                        if ( out.n[0].text == null ) {
 
2121
                                for ( n = 0; n < out.o.length && out.o[n].text == null; n++ ) {
 
2122
                                        str += "<del>" + out.o[n] + oSpace[n] + "</del>";
 
2123
                                }
 
2124
                        }
 
2125
 
 
2126
                        for ( i = 0; i < out.n.length; i++ ) {
 
2127
                                if (out.n[i].text == null) {
 
2128
                                        str += "<ins>" + out.n[i] + nSpace[i] + "</ins>";
 
2129
                                }
 
2130
                                else {
 
2131
                                        // `pre` initialized at top of scope
 
2132
                                        pre = "";
 
2133
 
 
2134
                                        for ( n = out.n[i].row + 1; n < out.o.length && out.o[n].text == null; n++ ) {
 
2135
                                                pre += "<del>" + out.o[n] + oSpace[n] + "</del>";
 
2136
                                        }
 
2137
                                        str += " " + out.n[i].text + nSpace[i] + pre;
 
2138
                                }
 
2139
                        }
 
2140
                }
 
2141
 
 
2142
                return str;
 
2143
        };
 
2144
}());
 
2145
 
 
2146
// for CommonJS enviroments, export everything
 
2147
if ( typeof exports !== "undefined" ) {
 
2148
        extend( exports, QUnit );
 
2149
}
 
2150
 
 
2151
// get at whatever the global object is, like window in browsers
 
2152
}( (function() {return this;}.call()) ));