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comparison test/qunit.js @ 2:f31a75c3b6c8

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author Sonny Piers <sonny.piers@gmail.com>
date Sun, 18 Dec 2011 22:57:47 +0100
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1:96087680669f 2:f31a75c3b6c8
1 /**
2 * QUnit v1.2.0 - A JavaScript Unit Testing Framework
3 *
4 * http://docs.jquery.com/QUnit
5 *
6 * Copyright (c) 2011 John Resig, Jörn Zaefferer
7 * Dual licensed under the MIT (MIT-LICENSE.txt)
8 * or GPL (GPL-LICENSE.txt) licenses.
9 */
10
11 (function(window) {
12
13 var defined = {
14 setTimeout: typeof window.setTimeout !== "undefined",
15 sessionStorage: (function() {
16 try {
17 return !!sessionStorage.getItem;
18 } catch(e) {
19 return false;
20 }
21 })()
22 };
23
24 var testId = 0,
25 toString = Object.prototype.toString,
26 hasOwn = Object.prototype.hasOwnProperty;
27
28 var Test = function(name, testName, expected, testEnvironmentArg, async, callback) {
29 this.name = name;
30 this.testName = testName;
31 this.expected = expected;
32 this.testEnvironmentArg = testEnvironmentArg;
33 this.async = async;
34 this.callback = callback;
35 this.assertions = [];
36 };
37 Test.prototype = {
38 init: function() {
39 var tests = id("qunit-tests");
40 if (tests) {
41 var b = document.createElement("strong");
42 b.innerHTML = "Running " + this.name;
43 var li = document.createElement("li");
44 li.appendChild( b );
45 li.className = "running";
46 li.id = this.id = "test-output" + testId++;
47 tests.appendChild( li );
48 }
49 },
50 setup: function() {
51 if (this.module != config.previousModule) {
52 if ( config.previousModule ) {
53 runLoggingCallbacks('moduleDone', QUnit, {
54 name: config.previousModule,
55 failed: config.moduleStats.bad,
56 passed: config.moduleStats.all - config.moduleStats.bad,
57 total: config.moduleStats.all
58 } );
59 }
60 config.previousModule = this.module;
61 config.moduleStats = { all: 0, bad: 0 };
62 runLoggingCallbacks( 'moduleStart', QUnit, {
63 name: this.module
64 } );
65 }
66
67 config.current = this;
68 this.testEnvironment = extend({
69 setup: function() {},
70 teardown: function() {}
71 }, this.moduleTestEnvironment);
72 if (this.testEnvironmentArg) {
73 extend(this.testEnvironment, this.testEnvironmentArg);
74 }
75
76 runLoggingCallbacks( 'testStart', QUnit, {
77 name: this.testName,
78 module: this.module
79 });
80
81 // allow utility functions to access the current test environment
82 // TODO why??
83 QUnit.current_testEnvironment = this.testEnvironment;
84
85 try {
86 if ( !config.pollution ) {
87 saveGlobal();
88 }
89
90 this.testEnvironment.setup.call(this.testEnvironment);
91 } catch(e) {
92 QUnit.ok( false, "Setup failed on " + this.testName + ": " + e.message );
93 }
94 },
95 run: function() {
96 config.current = this;
97 if ( this.async ) {
98 QUnit.stop();
99 }
100
101 if ( config.notrycatch ) {
102 this.callback.call(this.testEnvironment);
103 return;
104 }
105 try {
106 this.callback.call(this.testEnvironment);
107 } catch(e) {
108 fail("Test " + this.testName + " died, exception and test follows", e, this.callback);
109 QUnit.ok( false, "Died on test #" + (this.assertions.length + 1) + ": " + e.message + " - " + QUnit.jsDump.parse(e) );
110 // else next test will carry the responsibility
111 saveGlobal();
112
113 // Restart the tests if they're blocking
114 if ( config.blocking ) {
115 QUnit.start();
116 }
117 }
118 },
119 teardown: function() {
120 config.current = this;
121 try {
122 this.testEnvironment.teardown.call(this.testEnvironment);
123 checkPollution();
124 } catch(e) {
125 QUnit.ok( false, "Teardown failed on " + this.testName + ": " + e.message );
126 }
127 },
128 finish: function() {
129 config.current = this;
130 if ( this.expected != null && this.expected != this.assertions.length ) {
131 QUnit.ok( false, "Expected " + this.expected + " assertions, but " + this.assertions.length + " were run" );
132 }
133
134 var good = 0, bad = 0,
135 tests = id("qunit-tests");
136
137 config.stats.all += this.assertions.length;
138 config.moduleStats.all += this.assertions.length;
139
140 if ( tests ) {
141 var ol = document.createElement("ol");
142
143 for ( var i = 0; i < this.assertions.length; i++ ) {
144 var assertion = this.assertions[i];
145
146 var li = document.createElement("li");
147 li.className = assertion.result ? "pass" : "fail";
148 li.innerHTML = assertion.message || (assertion.result ? "okay" : "failed");
149 ol.appendChild( li );
150
151 if ( assertion.result ) {
152 good++;
153 } else {
154 bad++;
155 config.stats.bad++;
156 config.moduleStats.bad++;
157 }
158 }
159
160 // store result when possible
161 if ( QUnit.config.reorder && defined.sessionStorage ) {
162 if (bad) {
163 sessionStorage.setItem("qunit-" + this.module + "-" + this.testName, bad);
164 } else {
165 sessionStorage.removeItem("qunit-" + this.module + "-" + this.testName);
166 }
167 }
168
169 if (bad == 0) {
170 ol.style.display = "none";
171 }
172
173 var b = document.createElement("strong");
174 b.innerHTML = this.name + " <b class='counts'>(<b class='failed'>" + bad + "</b>, <b class='passed'>" + good + "</b>, " + this.assertions.length + ")</b>";
175
176 var a = document.createElement("a");
177 a.innerHTML = "Rerun";
178 a.href = QUnit.url({ filter: getText([b]).replace(/\([^)]+\)$/, "").replace(/(^\s*|\s*$)/g, "") });
179
180 addEvent(b, "click", function() {
181 var next = b.nextSibling.nextSibling,
182 display = next.style.display;
183 next.style.display = display === "none" ? "block" : "none";
184 });
185
186 addEvent(b, "dblclick", function(e) {
187 var target = e && e.target ? e.target : window.event.srcElement;
188 if ( target.nodeName.toLowerCase() == "span" || target.nodeName.toLowerCase() == "b" ) {
189 target = target.parentNode;
190 }
191 if ( window.location && target.nodeName.toLowerCase() === "strong" ) {
192 window.location = QUnit.url({ filter: getText([target]).replace(/\([^)]+\)$/, "").replace(/(^\s*|\s*$)/g, "") });
193 }
194 });
195
196 var li = id(this.id);
197 li.className = bad ? "fail" : "pass";
198 li.removeChild( li.firstChild );
199 li.appendChild( b );
200 li.appendChild( a );
201 li.appendChild( ol );
202
203 } else {
204 for ( var i = 0; i < this.assertions.length; i++ ) {
205 if ( !this.assertions[i].result ) {
206 bad++;
207 config.stats.bad++;
208 config.moduleStats.bad++;
209 }
210 }
211 }
212
213 try {
214 QUnit.reset();
215 } catch(e) {
216 fail("reset() failed, following Test " + this.testName + ", exception and reset fn follows", e, QUnit.reset);
217 }
218
219 runLoggingCallbacks( 'testDone', QUnit, {
220 name: this.testName,
221 module: this.module,
222 failed: bad,
223 passed: this.assertions.length - bad,
224 total: this.assertions.length
225 } );
226 },
227
228 queue: function() {
229 var test = this;
230 synchronize(function() {
231 test.init();
232 });
233 function run() {
234 // each of these can by async
235 synchronize(function() {
236 test.setup();
237 });
238 synchronize(function() {
239 test.run();
240 });
241 synchronize(function() {
242 test.teardown();
243 });
244 synchronize(function() {
245 test.finish();
246 });
247 }
248 // defer when previous test run passed, if storage is available
249 var bad = QUnit.config.reorder && defined.sessionStorage && +sessionStorage.getItem("qunit-" + this.module + "-" + this.testName);
250 if (bad) {
251 run();
252 } else {
253 synchronize(run, true);
254 };
255 }
256
257 };
258
259 var QUnit = {
260
261 // call on start of module test to prepend name to all tests
262 module: function(name, testEnvironment) {
263 config.currentModule = name;
264 config.currentModuleTestEnviroment = testEnvironment;
265 },
266
267 asyncTest: function(testName, expected, callback) {
268 if ( arguments.length === 2 ) {
269 callback = expected;
270 expected = null;
271 }
272
273 QUnit.test(testName, expected, callback, true);
274 },
275
276 test: function(testName, expected, callback, async) {
277 var name = '<span class="test-name">' + testName + '</span>', testEnvironmentArg;
278
279 if ( arguments.length === 2 ) {
280 callback = expected;
281 expected = null;
282 }
283 // is 2nd argument a testEnvironment?
284 if ( expected && typeof expected === 'object') {
285 testEnvironmentArg = expected;
286 expected = null;
287 }
288
289 if ( config.currentModule ) {
290 name = '<span class="module-name">' + config.currentModule + "</span>: " + name;
291 }
292
293 if ( !validTest(config.currentModule + ": " + testName) ) {
294 return;
295 }
296
297 var test = new Test(name, testName, expected, testEnvironmentArg, async, callback);
298 test.module = config.currentModule;
299 test.moduleTestEnvironment = config.currentModuleTestEnviroment;
300 test.queue();
301 },
302
303 /**
304 * Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through.
305 */
306 expect: function(asserts) {
307 config.current.expected = asserts;
308 },
309
310 /**
311 * Asserts true.
312 * @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );
313 */
314 ok: function(a, msg) {
315 a = !!a;
316 var details = {
317 result: a,
318 message: msg
319 };
320 msg = escapeInnerText(msg);
321 runLoggingCallbacks( 'log', QUnit, details );
322 config.current.assertions.push({
323 result: a,
324 message: msg
325 });
326 },
327
328 /**
329 * Checks that the first two arguments are equal, with an optional message.
330 * Prints out both actual and expected values.
331 *
332 * Prefered to ok( actual == expected, message )
333 *
334 * @example equal( format("Received {0} bytes.", 2), "Received 2 bytes." );
335 *
336 * @param Object actual
337 * @param Object expected
338 * @param String message (optional)
339 */
340 equal: function(actual, expected, message) {
341 QUnit.push(expected == actual, actual, expected, message);
342 },
343
344 notEqual: function(actual, expected, message) {
345 QUnit.push(expected != actual, actual, expected, message);
346 },
347
348 deepEqual: function(actual, expected, message) {
349 QUnit.push(QUnit.equiv(actual, expected), actual, expected, message);
350 },
351
352 notDeepEqual: function(actual, expected, message) {
353 QUnit.push(!QUnit.equiv(actual, expected), actual, expected, message);
354 },
355
356 strictEqual: function(actual, expected, message) {
357 QUnit.push(expected === actual, actual, expected, message);
358 },
359
360 notStrictEqual: function(actual, expected, message) {
361 QUnit.push(expected !== actual, actual, expected, message);
362 },
363
364 raises: function(block, expected, message) {
365 var actual, ok = false;
366
367 if (typeof expected === 'string') {
368 message = expected;
369 expected = null;
370 }
371
372 try {
373 block();
374 } catch (e) {
375 actual = e;
376 }
377
378 if (actual) {
379 // we don't want to validate thrown error
380 if (!expected) {
381 ok = true;
382 // expected is a regexp
383 } else if (QUnit.objectType(expected) === "regexp") {
384 ok = expected.test(actual);
385 // expected is a constructor
386 } else if (actual instanceof expected) {
387 ok = true;
388 // expected is a validation function which returns true is validation passed
389 } else if (expected.call({}, actual) === true) {
390 ok = true;
391 }
392 }
393
394 QUnit.ok(ok, message);
395 },
396
397 start: function(count) {
398 config.semaphore -= count || 1;
399 if (config.semaphore > 0) {
400 // don't start until equal number of stop-calls
401 return;
402 }
403 if (config.semaphore < 0) {
404 // ignore if start is called more often then stop
405 config.semaphore = 0;
406 }
407 // A slight delay, to avoid any current callbacks
408 if ( defined.setTimeout ) {
409 window.setTimeout(function() {
410 if (config.semaphore > 0) {
411 return;
412 }
413 if ( config.timeout ) {
414 clearTimeout(config.timeout);
415 }
416
417 config.blocking = false;
418 process(true);
419 }, 13);
420 } else {
421 config.blocking = false;
422 process(true);
423 }
424 },
425
426 stop: function(count) {
427 config.semaphore += count || 1;
428 config.blocking = true;
429
430 if ( config.testTimeout && defined.setTimeout ) {
431 clearTimeout(config.timeout);
432 config.timeout = window.setTimeout(function() {
433 QUnit.ok( false, "Test timed out" );
434 config.semaphore = 1;
435 QUnit.start();
436 }, config.testTimeout);
437 }
438 }
439 };
440
441 //We want access to the constructor's prototype
442 (function() {
443 function F(){};
444 F.prototype = QUnit;
445 QUnit = new F();
446 //Make F QUnit's constructor so that we can add to the prototype later
447 QUnit.constructor = F;
448 })();
449
450 // Backwards compatibility, deprecated
451 QUnit.equals = QUnit.equal;
452 QUnit.same = QUnit.deepEqual;
453
454 // Maintain internal state
455 var config = {
456 // The queue of tests to run
457 queue: [],
458
459 // block until document ready
460 blocking: true,
461
462 // when enabled, show only failing tests
463 // gets persisted through sessionStorage and can be changed in UI via checkbox
464 hidepassed: false,
465
466 // by default, run previously failed tests first
467 // very useful in combination with "Hide passed tests" checked
468 reorder: true,
469
470 // by default, modify document.title when suite is done
471 altertitle: true,
472
473 urlConfig: ['noglobals', 'notrycatch'],
474
475 //logging callback queues
476 begin: [],
477 done: [],
478 log: [],
479 testStart: [],
480 testDone: [],
481 moduleStart: [],
482 moduleDone: []
483 };
484
485 // Load paramaters
486 (function() {
487 var location = window.location || { search: "", protocol: "file:" },
488 params = location.search.slice( 1 ).split( "&" ),
489 length = params.length,
490 urlParams = {},
491 current;
492
493 if ( params[ 0 ] ) {
494 for ( var i = 0; i < length; i++ ) {
495 current = params[ i ].split( "=" );
496 current[ 0 ] = decodeURIComponent( current[ 0 ] );
497 // allow just a key to turn on a flag, e.g., test.html?noglobals
498 current[ 1 ] = current[ 1 ] ? decodeURIComponent( current[ 1 ] ) : true;
499 urlParams[ current[ 0 ] ] = current[ 1 ];
500 }
501 }
502
503 QUnit.urlParams = urlParams;
504 config.filter = urlParams.filter;
505
506 // Figure out if we're running the tests from a server or not
507 QUnit.isLocal = !!(location.protocol === 'file:');
508 })();
509
510 // Expose the API as global variables, unless an 'exports'
511 // object exists, in that case we assume we're in CommonJS
512 if ( typeof exports === "undefined" || typeof require === "undefined" ) {
513 extend(window, QUnit);
514 window.QUnit = QUnit;
515 } else {
516 extend(exports, QUnit);
517 exports.QUnit = QUnit;
518 }
519
520 // define these after exposing globals to keep them in these QUnit namespace only
521 extend(QUnit, {
522 config: config,
523
524 // Initialize the configuration options
525 init: function() {
526 extend(config, {
527 stats: { all: 0, bad: 0 },
528 moduleStats: { all: 0, bad: 0 },
529 started: +new Date,
530 updateRate: 1000,
531 blocking: false,
532 autostart: true,
533 autorun: false,
534 filter: "",
535 queue: [],
536 semaphore: 0
537 });
538
539 var tests = id( "qunit-tests" ),
540 banner = id( "qunit-banner" ),
541 result = id( "qunit-testresult" );
542
543 if ( tests ) {
544 tests.innerHTML = "";
545 }
546
547 if ( banner ) {
548 banner.className = "";
549 }
550
551 if ( result ) {
552 result.parentNode.removeChild( result );
553 }
554
555 if ( tests ) {
556 result = document.createElement( "p" );
557 result.id = "qunit-testresult";
558 result.className = "result";
559 tests.parentNode.insertBefore( result, tests );
560 result.innerHTML = 'Running...<br/>&nbsp;';
561 }
562 },
563
564 /**
565 * Resets the test setup. Useful for tests that modify the DOM.
566 *
567 * If jQuery is available, uses jQuery's html(), otherwise just innerHTML.
568 */
569 reset: function() {
570 if ( window.jQuery ) {
571 jQuery( "#qunit-fixture" ).html( config.fixture );
572 } else {
573 var main = id( 'qunit-fixture' );
574 if ( main ) {
575 main.innerHTML = config.fixture;
576 }
577 }
578 },
579
580 /**
581 * Trigger an event on an element.
582 *
583 * @example triggerEvent( document.body, "click" );
584 *
585 * @param DOMElement elem
586 * @param String type
587 */
588 triggerEvent: function( elem, type, event ) {
589 if ( document.createEvent ) {
590 event = document.createEvent("MouseEvents");
591 event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView,
592 0, 0, 0, 0, 0, false, false, false, false, 0, null);
593 elem.dispatchEvent( event );
594
595 } else if ( elem.fireEvent ) {
596 elem.fireEvent("on"+type);
597 }
598 },
599
600 // Safe object type checking
601 is: function( type, obj ) {
602 return QUnit.objectType( obj ) == type;
603 },
604
605 objectType: function( obj ) {
606 if (typeof obj === "undefined") {
607 return "undefined";
608
609 // consider: typeof null === object
610 }
611 if (obj === null) {
612 return "null";
613 }
614
615 var type = toString.call( obj ).match(/^\[object\s(.*)\]$/)[1] || '';
616
617 switch (type) {
618 case 'Number':
619 if (isNaN(obj)) {
620 return "nan";
621 } else {
622 return "number";
623 }
624 case 'String':
625 case 'Boolean':
626 case 'Array':
627 case 'Date':
628 case 'RegExp':
629 case 'Function':
630 return type.toLowerCase();
631 }
632 if (typeof obj === "object") {
633 return "object";
634 }
635 return undefined;
636 },
637
638 push: function(result, actual, expected, message) {
639 var details = {
640 result: result,
641 message: message,
642 actual: actual,
643 expected: expected
644 };
645
646 message = escapeInnerText(message) || (result ? "okay" : "failed");
647 message = '<span class="test-message">' + message + "</span>";
648 expected = escapeInnerText(QUnit.jsDump.parse(expected));
649 actual = escapeInnerText(QUnit.jsDump.parse(actual));
650 var output = message + '<table><tr class="test-expected"><th>Expected: </th><td><pre>' + expected + '</pre></td></tr>';
651 if (actual != expected) {
652 output += '<tr class="test-actual"><th>Result: </th><td><pre>' + actual + '</pre></td></tr>';
653 output += '<tr class="test-diff"><th>Diff: </th><td><pre>' + QUnit.diff(expected, actual) +'</pre></td></tr>';
654 }
655 if (!result) {
656 var source = sourceFromStacktrace();
657 if (source) {
658 details.source = source;
659 output += '<tr class="test-source"><th>Source: </th><td><pre>' + escapeInnerText(source) + '</pre></td></tr>';
660 }
661 }
662 output += "</table>";
663
664 runLoggingCallbacks( 'log', QUnit, details );
665
666 config.current.assertions.push({
667 result: !!result,
668 message: output
669 });
670 },
671
672 url: function( params ) {
673 params = extend( extend( {}, QUnit.urlParams ), params );
674 var querystring = "?",
675 key;
676 for ( key in params ) {
677 if ( !hasOwn.call( params, key ) ) {
678 continue;
679 }
680 querystring += encodeURIComponent( key ) + "=" +
681 encodeURIComponent( params[ key ] ) + "&";
682 }
683 return window.location.pathname + querystring.slice( 0, -1 );
684 },
685
686 extend: extend,
687 id: id,
688 addEvent: addEvent
689 });
690
691 //QUnit.constructor is set to the empty F() above so that we can add to it's prototype later
692 //Doing this allows us to tell if the following methods have been overwritten on the actual
693 //QUnit object, which is a deprecated way of using the callbacks.
694 extend(QUnit.constructor.prototype, {
695 // Logging callbacks; all receive a single argument with the listed properties
696 // run test/logs.html for any related changes
697 begin: registerLoggingCallback('begin'),
698 // done: { failed, passed, total, runtime }
699 done: registerLoggingCallback('done'),
700 // log: { result, actual, expected, message }
701 log: registerLoggingCallback('log'),
702 // testStart: { name }
703 testStart: registerLoggingCallback('testStart'),
704 // testDone: { name, failed, passed, total }
705 testDone: registerLoggingCallback('testDone'),
706 // moduleStart: { name }
707 moduleStart: registerLoggingCallback('moduleStart'),
708 // moduleDone: { name, failed, passed, total }
709 moduleDone: registerLoggingCallback('moduleDone')
710 });
711
712 if ( typeof document === "undefined" || document.readyState === "complete" ) {
713 config.autorun = true;
714 }
715
716 QUnit.load = function() {
717 runLoggingCallbacks( 'begin', QUnit, {} );
718
719 // Initialize the config, saving the execution queue
720 var oldconfig = extend({}, config);
721 QUnit.init();
722 extend(config, oldconfig);
723
724 config.blocking = false;
725
726 var urlConfigHtml = '', len = config.urlConfig.length;
727 for ( var i = 0, val; i < len, val = config.urlConfig[i]; i++ ) {
728 config[val] = QUnit.urlParams[val];
729 urlConfigHtml += '<label><input name="' + val + '" type="checkbox"' + ( config[val] ? ' checked="checked"' : '' ) + '>' + val + '</label>';
730 }
731
732 var userAgent = id("qunit-userAgent");
733 if ( userAgent ) {
734 userAgent.innerHTML = navigator.userAgent;
735 }
736 var banner = id("qunit-header");
737 if ( banner ) {
738 banner.innerHTML = '<a href="' + QUnit.url({ filter: undefined }) + '"> ' + banner.innerHTML + '</a> ' + urlConfigHtml;
739 addEvent( banner, "change", function( event ) {
740 var params = {};
741 params[ event.target.name ] = event.target.checked ? true : undefined;
742 window.location = QUnit.url( params );
743 });
744 }
745
746 var toolbar = id("qunit-testrunner-toolbar");
747 if ( toolbar ) {
748 var filter = document.createElement("input");
749 filter.type = "checkbox";
750 filter.id = "qunit-filter-pass";
751 addEvent( filter, "click", function() {
752 var ol = document.getElementById("qunit-tests");
753 if ( filter.checked ) {
754 ol.className = ol.className + " hidepass";
755 } else {
756 var tmp = " " + ol.className.replace( /[\n\t\r]/g, " " ) + " ";
757 ol.className = tmp.replace(/ hidepass /, " ");
758 }
759 if ( defined.sessionStorage ) {
760 if (filter.checked) {
761 sessionStorage.setItem("qunit-filter-passed-tests", "true");
762 } else {
763 sessionStorage.removeItem("qunit-filter-passed-tests");
764 }
765 }
766 });
767 if ( config.hidepassed || defined.sessionStorage && sessionStorage.getItem("qunit-filter-passed-tests") ) {
768 filter.checked = true;
769 var ol = document.getElementById("qunit-tests");
770 ol.className = ol.className + " hidepass";
771 }
772 toolbar.appendChild( filter );
773
774 var label = document.createElement("label");
775 label.setAttribute("for", "qunit-filter-pass");
776 label.innerHTML = "Hide passed tests";
777 toolbar.appendChild( label );
778 }
779
780 var main = id('qunit-fixture');
781 if ( main ) {
782 config.fixture = main.innerHTML;
783 }
784
785 if (config.autostart) {
786 QUnit.start();
787 }
788 };
789
790 addEvent(window, "load", QUnit.load);
791
792 // addEvent(window, "error") gives us a useless event object
793 window.onerror = function( message, file, line ) {
794 if ( QUnit.config.current ) {
795 ok( false, message + ", " + file + ":" + line );
796 } else {
797 test( "global failure", function() {
798 ok( false, message + ", " + file + ":" + line );
799 });
800 }
801 };
802
803 function done() {
804 config.autorun = true;
805
806 // Log the last module results
807 if ( config.currentModule ) {
808 runLoggingCallbacks( 'moduleDone', QUnit, {
809 name: config.currentModule,
810 failed: config.moduleStats.bad,
811 passed: config.moduleStats.all - config.moduleStats.bad,
812 total: config.moduleStats.all
813 } );
814 }
815
816 var banner = id("qunit-banner"),
817 tests = id("qunit-tests"),
818 runtime = +new Date - config.started,
819 passed = config.stats.all - config.stats.bad,
820 html = [
821 'Tests completed in ',
822 runtime,
823 ' milliseconds.<br/>',
824 '<span class="passed">',
825 passed,
826 '</span> tests of <span class="total">',
827 config.stats.all,
828 '</span> passed, <span class="failed">',
829 config.stats.bad,
830 '</span> failed.'
831 ].join('');
832
833 if ( banner ) {
834 banner.className = (config.stats.bad ? "qunit-fail" : "qunit-pass");
835 }
836
837 if ( tests ) {
838 id( "qunit-testresult" ).innerHTML = html;
839 }
840
841 if ( config.altertitle && typeof document !== "undefined" && document.title ) {
842 // show ✖ for good, ✔ for bad suite result in title
843 // use escape sequences in case file gets loaded with non-utf-8-charset
844 document.title = [
845 (config.stats.bad ? "\u2716" : "\u2714"),
846 document.title.replace(/^[\u2714\u2716] /i, "")
847 ].join(" ");
848 }
849
850 runLoggingCallbacks( 'done', QUnit, {
851 failed: config.stats.bad,
852 passed: passed,
853 total: config.stats.all,
854 runtime: runtime
855 } );
856 }
857
858 function validTest( name ) {
859 var filter = config.filter,
860 run = false;
861
862 if ( !filter ) {
863 return true;
864 }
865
866 var not = filter.charAt( 0 ) === "!";
867 if ( not ) {
868 filter = filter.slice( 1 );
869 }
870
871 if ( name.indexOf( filter ) !== -1 ) {
872 return !not;
873 }
874
875 if ( not ) {
876 run = true;
877 }
878
879 return run;
880 }
881
882 // so far supports only Firefox, Chrome and Opera (buggy)
883 // could be extended in the future to use something like https://github.com/csnover/TraceKit
884 function sourceFromStacktrace() {
885 try {
886 throw new Error();
887 } catch ( e ) {
888 if (e.stacktrace) {
889 // Opera
890 return e.stacktrace.split("\n")[6];
891 } else if (e.stack) {
892 // Firefox, Chrome
893 return e.stack.split("\n")[4];
894 } else if (e.sourceURL) {
895 // Safari, PhantomJS
896 // TODO sourceURL points at the 'throw new Error' line above, useless
897 //return e.sourceURL + ":" + e.line;
898 }
899 }
900 }
901
902 function escapeInnerText(s) {
903 if (!s) {
904 return "";
905 }
906 s = s + "";
907 return s.replace(/[\&<>]/g, function(s) {
908 switch(s) {
909 case "&": return "&amp;";
910 case "<": return "&lt;";
911 case ">": return "&gt;";
912 default: return s;
913 }
914 });
915 }
916
917 function synchronize( callback, last ) {
918 config.queue.push( callback );
919
920 if ( config.autorun && !config.blocking ) {
921 process(last);
922 }
923 }
924
925 function process( last ) {
926 var start = new Date().getTime();
927 config.depth = config.depth ? config.depth + 1 : 1;
928
929 while ( config.queue.length && !config.blocking ) {
930 if ( !defined.setTimeout || config.updateRate <= 0 || ( ( new Date().getTime() - start ) < config.updateRate ) ) {
931 config.queue.shift()();
932 } else {
933 window.setTimeout( function(){
934 process( last );
935 }, 13 );
936 break;
937 }
938 }
939 config.depth--;
940 if ( last && !config.blocking && !config.queue.length && config.depth === 0 ) {
941 done();
942 }
943 }
944
945 function saveGlobal() {
946 config.pollution = [];
947
948 if ( config.noglobals ) {
949 for ( var key in window ) {
950 if ( !hasOwn.call( window, key ) ) {
951 continue;
952 }
953 config.pollution.push( key );
954 }
955 }
956 }
957
958 function checkPollution( name ) {
959 var old = config.pollution;
960 saveGlobal();
961
962 var newGlobals = diff( config.pollution, old );
963 if ( newGlobals.length > 0 ) {
964 ok( false, "Introduced global variable(s): " + newGlobals.join(", ") );
965 }
966
967 var deletedGlobals = diff( old, config.pollution );
968 if ( deletedGlobals.length > 0 ) {
969 ok( false, "Deleted global variable(s): " + deletedGlobals.join(", ") );
970 }
971 }
972
973 // returns a new Array with the elements that are in a but not in b
974 function diff( a, b ) {
975 var result = a.slice();
976 for ( var i = 0; i < result.length; i++ ) {
977 for ( var j = 0; j < b.length; j++ ) {
978 if ( result[i] === b[j] ) {
979 result.splice(i, 1);
980 i--;
981 break;
982 }
983 }
984 }
985 return result;
986 }
987
988 function fail(message, exception, callback) {
989 if ( typeof console !== "undefined" && console.error && console.warn ) {
990 console.error(message);
991 console.error(exception);
992 console.warn(callback.toString());
993
994 } else if ( window.opera && opera.postError ) {
995 opera.postError(message, exception, callback.toString);
996 }
997 }
998
999 function extend(a, b) {
1000 for ( var prop in b ) {
1001 if ( b[prop] === undefined ) {
1002 delete a[prop];
1003
1004 // Avoid "Member not found" error in IE8 caused by setting window.constructor
1005 } else if ( prop !== "constructor" || a !== window ) {
1006 a[prop] = b[prop];
1007 }
1008 }
1009
1010 return a;
1011 }
1012
1013 function addEvent(elem, type, fn) {
1014 if ( elem.addEventListener ) {
1015 elem.addEventListener( type, fn, false );
1016 } else if ( elem.attachEvent ) {
1017 elem.attachEvent( "on" + type, fn );
1018 } else {
1019 fn();
1020 }
1021 }
1022
1023 function id(name) {
1024 return !!(typeof document !== "undefined" && document && document.getElementById) &&
1025 document.getElementById( name );
1026 }
1027
1028 function registerLoggingCallback(key){
1029 return function(callback){
1030 config[key].push( callback );
1031 };
1032 }
1033
1034 // Supports deprecated method of completely overwriting logging callbacks
1035 function runLoggingCallbacks(key, scope, args) {
1036 //debugger;
1037 var callbacks;
1038 if ( QUnit.hasOwnProperty(key) ) {
1039 QUnit[key].call(scope, args);
1040 } else {
1041 callbacks = config[key];
1042 for( var i = 0; i < callbacks.length; i++ ) {
1043 callbacks[i].call( scope, args );
1044 }
1045 }
1046 }
1047
1048 // Test for equality any JavaScript type.
1049 // Author: Philippe Rathé <prathe@gmail.com>
1050 QUnit.equiv = function () {
1051
1052 var innerEquiv; // the real equiv function
1053 var callers = []; // stack to decide between skip/abort functions
1054 var parents = []; // stack to avoiding loops from circular referencing
1055
1056 // Call the o related callback with the given arguments.
1057 function bindCallbacks(o, callbacks, args) {
1058 var prop = QUnit.objectType(o);
1059 if (prop) {
1060 if (QUnit.objectType(callbacks[prop]) === "function") {
1061 return callbacks[prop].apply(callbacks, args);
1062 } else {
1063 return callbacks[prop]; // or undefined
1064 }
1065 }
1066 }
1067
1068 var getProto = Object.getPrototypeOf || function (obj) {
1069 return obj.__proto__;
1070 };
1071
1072 var callbacks = function () {
1073
1074 // for string, boolean, number and null
1075 function useStrictEquality(b, a) {
1076 if (b instanceof a.constructor || a instanceof b.constructor) {
1077 // to catch short annotaion VS 'new' annotation of a
1078 // declaration
1079 // e.g. var i = 1;
1080 // var j = new Number(1);
1081 return a == b;
1082 } else {
1083 return a === b;
1084 }
1085 }
1086
1087 return {
1088 "string" : useStrictEquality,
1089 "boolean" : useStrictEquality,
1090 "number" : useStrictEquality,
1091 "null" : useStrictEquality,
1092 "undefined" : useStrictEquality,
1093
1094 "nan" : function(b) {
1095 return isNaN(b);
1096 },
1097
1098 "date" : function(b, a) {
1099 return QUnit.objectType(b) === "date"
1100 && a.valueOf() === b.valueOf();
1101 },
1102
1103 "regexp" : function(b, a) {
1104 return QUnit.objectType(b) === "regexp"
1105 && a.source === b.source && // the regex itself
1106 a.global === b.global && // and its modifers
1107 // (gmi) ...
1108 a.ignoreCase === b.ignoreCase
1109 && a.multiline === b.multiline;
1110 },
1111
1112 // - skip when the property is a method of an instance (OOP)
1113 // - abort otherwise,
1114 // initial === would have catch identical references anyway
1115 "function" : function() {
1116 var caller = callers[callers.length - 1];
1117 return caller !== Object && typeof caller !== "undefined";
1118 },
1119
1120 "array" : function(b, a) {
1121 var i, j, loop;
1122 var len;
1123
1124 // b could be an object literal here
1125 if (!(QUnit.objectType(b) === "array")) {
1126 return false;
1127 }
1128
1129 len = a.length;
1130 if (len !== b.length) { // safe and faster
1131 return false;
1132 }
1133
1134 // track reference to avoid circular references
1135 parents.push(a);
1136 for (i = 0; i < len; i++) {
1137 loop = false;
1138 for (j = 0; j < parents.length; j++) {
1139 if (parents[j] === a[i]) {
1140 loop = true;// dont rewalk array
1141 }
1142 }
1143 if (!loop && !innerEquiv(a[i], b[i])) {
1144 parents.pop();
1145 return false;
1146 }
1147 }
1148 parents.pop();
1149 return true;
1150 },
1151
1152 "object" : function(b, a) {
1153 var i, j, loop;
1154 var eq = true; // unless we can proove it
1155 var aProperties = [], bProperties = []; // collection of
1156 // strings
1157
1158 // comparing constructors is more strict than using
1159 // instanceof
1160 if (a.constructor !== b.constructor) {
1161 // Allow objects with no prototype to be equivalent to
1162 // objects with Object as their constructor.
1163 if (!((getProto(a) === null && getProto(b) === Object.prototype) ||
1164 (getProto(b) === null && getProto(a) === Object.prototype)))
1165 {
1166 return false;
1167 }
1168 }
1169
1170 // stack constructor before traversing properties
1171 callers.push(a.constructor);
1172 // track reference to avoid circular references
1173 parents.push(a);
1174
1175 for (i in a) { // be strict: don't ensures hasOwnProperty
1176 // and go deep
1177 loop = false;
1178 for (j = 0; j < parents.length; j++) {
1179 if (parents[j] === a[i])
1180 loop = true; // don't go down the same path
1181 // twice
1182 }
1183 aProperties.push(i); // collect a's properties
1184
1185 if (!loop && !innerEquiv(a[i], b[i])) {
1186 eq = false;
1187 break;
1188 }
1189 }
1190
1191 callers.pop(); // unstack, we are done
1192 parents.pop();
1193
1194 for (i in b) {
1195 bProperties.push(i); // collect b's properties
1196 }
1197
1198 // Ensures identical properties name
1199 return eq
1200 && innerEquiv(aProperties.sort(), bProperties
1201 .sort());
1202 }
1203 };
1204 }();
1205
1206 innerEquiv = function() { // can take multiple arguments
1207 var args = Array.prototype.slice.apply(arguments);
1208 if (args.length < 2) {
1209 return true; // end transition
1210 }
1211
1212 return (function(a, b) {
1213 if (a === b) {
1214 return true; // catch the most you can
1215 } else if (a === null || b === null || typeof a === "undefined"
1216 || typeof b === "undefined"
1217 || QUnit.objectType(a) !== QUnit.objectType(b)) {
1218 return false; // don't lose time with error prone cases
1219 } else {
1220 return bindCallbacks(a, callbacks, [ b, a ]);
1221 }
1222
1223 // apply transition with (1..n) arguments
1224 })(args[0], args[1])
1225 && arguments.callee.apply(this, args.splice(1,
1226 args.length - 1));
1227 };
1228
1229 return innerEquiv;
1230
1231 }();
1232
1233 /**
1234 * jsDump Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com |
1235 * http://flesler.blogspot.com Licensed under BSD
1236 * (http://www.opensource.org/licenses/bsd-license.php) Date: 5/15/2008
1237 *
1238 * @projectDescription Advanced and extensible data dumping for Javascript.
1239 * @version 1.0.0
1240 * @author Ariel Flesler
1241 * @link {http://flesler.blogspot.com/2008/05/jsdump-pretty-dump-of-any-javascript.html}
1242 */
1243 QUnit.jsDump = (function() {
1244 function quote( str ) {
1245 return '"' + str.toString().replace(/"/g, '\\"') + '"';
1246 };
1247 function literal( o ) {
1248 return o + '';
1249 };
1250 function join( pre, arr, post ) {
1251 var s = jsDump.separator(),
1252 base = jsDump.indent(),
1253 inner = jsDump.indent(1);
1254 if ( arr.join )
1255 arr = arr.join( ',' + s + inner );
1256 if ( !arr )
1257 return pre + post;
1258 return [ pre, inner + arr, base + post ].join(s);
1259 };
1260 function array( arr, stack ) {
1261 var i = arr.length, ret = Array(i);
1262 this.up();
1263 while ( i-- )
1264 ret[i] = this.parse( arr[i] , undefined , stack);
1265 this.down();
1266 return join( '[', ret, ']' );
1267 };
1268
1269 var reName = /^function (\w+)/;
1270
1271 var jsDump = {
1272 parse:function( obj, type, stack ) { //type is used mostly internally, you can fix a (custom)type in advance
1273 stack = stack || [ ];
1274 var parser = this.parsers[ type || this.typeOf(obj) ];
1275 type = typeof parser;
1276 var inStack = inArray(obj, stack);
1277 if (inStack != -1) {
1278 return 'recursion('+(inStack - stack.length)+')';
1279 }
1280 //else
1281 if (type == 'function') {
1282 stack.push(obj);
1283 var res = parser.call( this, obj, stack );
1284 stack.pop();
1285 return res;
1286 }
1287 // else
1288 return (type == 'string') ? parser : this.parsers.error;
1289 },
1290 typeOf:function( obj ) {
1291 var type;
1292 if ( obj === null ) {
1293 type = "null";
1294 } else if (typeof obj === "undefined") {
1295 type = "undefined";
1296 } else if (QUnit.is("RegExp", obj)) {
1297 type = "regexp";
1298 } else if (QUnit.is("Date", obj)) {
1299 type = "date";
1300 } else if (QUnit.is("Function", obj)) {
1301 type = "function";
1302 } else if (typeof obj.setInterval !== undefined && typeof obj.document !== "undefined" && typeof obj.nodeType === "undefined") {
1303 type = "window";
1304 } else if (obj.nodeType === 9) {
1305 type = "document";
1306 } else if (obj.nodeType) {
1307 type = "node";
1308 } else if (
1309 // native arrays
1310 toString.call( obj ) === "[object Array]" ||
1311 // NodeList objects
1312 ( typeof obj.length === "number" && typeof obj.item !== "undefined" && ( obj.length ? obj.item(0) === obj[0] : ( obj.item( 0 ) === null && typeof obj[0] === "undefined" ) ) )
1313 ) {
1314 type = "array";
1315 } else {
1316 type = typeof obj;
1317 }
1318 return type;
1319 },
1320 separator:function() {
1321 return this.multiline ? this.HTML ? '<br />' : '\n' : this.HTML ? '&nbsp;' : ' ';
1322 },
1323 indent:function( extra ) {// extra can be a number, shortcut for increasing-calling-decreasing
1324 if ( !this.multiline )
1325 return '';
1326 var chr = this.indentChar;
1327 if ( this.HTML )
1328 chr = chr.replace(/\t/g,' ').replace(/ /g,'&nbsp;');
1329 return Array( this._depth_ + (extra||0) ).join(chr);
1330 },
1331 up:function( a ) {
1332 this._depth_ += a || 1;
1333 },
1334 down:function( a ) {
1335 this._depth_ -= a || 1;
1336 },
1337 setParser:function( name, parser ) {
1338 this.parsers[name] = parser;
1339 },
1340 // The next 3 are exposed so you can use them
1341 quote:quote,
1342 literal:literal,
1343 join:join,
1344 //
1345 _depth_: 1,
1346 // This is the list of parsers, to modify them, use jsDump.setParser
1347 parsers:{
1348 window: '[Window]',
1349 document: '[Document]',
1350 error:'[ERROR]', //when no parser is found, shouldn't happen
1351 unknown: '[Unknown]',
1352 'null':'null',
1353 'undefined':'undefined',
1354 'function':function( fn ) {
1355 var ret = 'function',
1356 name = 'name' in fn ? fn.name : (reName.exec(fn)||[])[1];//functions never have name in IE
1357 if ( name )
1358 ret += ' ' + name;
1359 ret += '(';
1360
1361 ret = [ ret, QUnit.jsDump.parse( fn, 'functionArgs' ), '){'].join('');
1362 return join( ret, QUnit.jsDump.parse(fn,'functionCode'), '}' );
1363 },
1364 array: array,
1365 nodelist: array,
1366 arguments: array,
1367 object:function( map, stack ) {
1368 var ret = [ ];
1369 QUnit.jsDump.up();
1370 for ( var key in map ) {
1371 var val = map[key];
1372 ret.push( QUnit.jsDump.parse(key,'key') + ': ' + QUnit.jsDump.parse(val, undefined, stack));
1373 }
1374 QUnit.jsDump.down();
1375 return join( '{', ret, '}' );
1376 },
1377 node:function( node ) {
1378 var open = QUnit.jsDump.HTML ? '&lt;' : '<',
1379 close = QUnit.jsDump.HTML ? '&gt;' : '>';
1380
1381 var tag = node.nodeName.toLowerCase(),
1382 ret = open + tag;
1383
1384 for ( var a in QUnit.jsDump.DOMAttrs ) {
1385 var val = node[QUnit.jsDump.DOMAttrs[a]];
1386 if ( val )
1387 ret += ' ' + a + '=' + QUnit.jsDump.parse( val, 'attribute' );
1388 }
1389 return ret + close + open + '/' + tag + close;
1390 },
1391 functionArgs:function( fn ) {//function calls it internally, it's the arguments part of the function
1392 var l = fn.length;
1393 if ( !l ) return '';
1394
1395 var args = Array(l);
1396 while ( l-- )
1397 args[l] = String.fromCharCode(97+l);//97 is 'a'
1398 return ' ' + args.join(', ') + ' ';
1399 },
1400 key:quote, //object calls it internally, the key part of an item in a map
1401 functionCode:'[code]', //function calls it internally, it's the content of the function
1402 attribute:quote, //node calls it internally, it's an html attribute value
1403 string:quote,
1404 date:quote,
1405 regexp:literal, //regex
1406 number:literal,
1407 'boolean':literal
1408 },
1409 DOMAttrs:{//attributes to dump from nodes, name=>realName
1410 id:'id',
1411 name:'name',
1412 'class':'className'
1413 },
1414 HTML:false,//if true, entities are escaped ( <, >, \t, space and \n )
1415 indentChar:' ',//indentation unit
1416 multiline:true //if true, items in a collection, are separated by a \n, else just a space.
1417 };
1418
1419 return jsDump;
1420 })();
1421
1422 // from Sizzle.js
1423 function getText( elems ) {
1424 var ret = "", elem;
1425
1426 for ( var i = 0; elems[i]; i++ ) {
1427 elem = elems[i];
1428
1429 // Get the text from text nodes and CDATA nodes
1430 if ( elem.nodeType === 3 || elem.nodeType === 4 ) {
1431 ret += elem.nodeValue;
1432
1433 // Traverse everything else, except comment nodes
1434 } else if ( elem.nodeType !== 8 ) {
1435 ret += getText( elem.childNodes );
1436 }
1437 }
1438
1439 return ret;
1440 };
1441
1442 //from jquery.js
1443 function inArray( elem, array ) {
1444 if ( array.indexOf ) {
1445 return array.indexOf( elem );
1446 }
1447
1448 for ( var i = 0, length = array.length; i < length; i++ ) {
1449 if ( array[ i ] === elem ) {
1450 return i;
1451 }
1452 }
1453
1454 return -1;
1455 }
1456
1457 /*
1458 * Javascript Diff Algorithm
1459 * By John Resig (http://ejohn.org/)
1460 * Modified by Chu Alan "sprite"
1461 *
1462 * Released under the MIT license.
1463 *
1464 * More Info:
1465 * http://ejohn.org/projects/javascript-diff-algorithm/
1466 *
1467 * Usage: QUnit.diff(expected, actual)
1468 *
1469 * 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"
1470 */
1471 QUnit.diff = (function() {
1472 function diff(o, n) {
1473 var ns = {};
1474 var os = {};
1475
1476 for (var i = 0; i < n.length; i++) {
1477 if (ns[n[i]] == null)
1478 ns[n[i]] = {
1479 rows: [],
1480 o: null
1481 };
1482 ns[n[i]].rows.push(i);
1483 }
1484
1485 for (var i = 0; i < o.length; i++) {
1486 if (os[o[i]] == null)
1487 os[o[i]] = {
1488 rows: [],
1489 n: null
1490 };
1491 os[o[i]].rows.push(i);
1492 }
1493
1494 for (var i in ns) {
1495 if ( !hasOwn.call( ns, i ) ) {
1496 continue;
1497 }
1498 if (ns[i].rows.length == 1 && typeof(os[i]) != "undefined" && os[i].rows.length == 1) {
1499 n[ns[i].rows[0]] = {
1500 text: n[ns[i].rows[0]],
1501 row: os[i].rows[0]
1502 };
1503 o[os[i].rows[0]] = {
1504 text: o[os[i].rows[0]],
1505 row: ns[i].rows[0]
1506 };
1507 }
1508 }
1509
1510 for (var i = 0; i < n.length - 1; i++) {
1511 if (n[i].text != null && n[i + 1].text == null && n[i].row + 1 < o.length && o[n[i].row + 1].text == null &&
1512 n[i + 1] == o[n[i].row + 1]) {
1513 n[i + 1] = {
1514 text: n[i + 1],
1515 row: n[i].row + 1
1516 };
1517 o[n[i].row + 1] = {
1518 text: o[n[i].row + 1],
1519 row: i + 1
1520 };
1521 }
1522 }
1523
1524 for (var i = n.length - 1; i > 0; i--) {
1525 if (n[i].text != null && n[i - 1].text == null && n[i].row > 0 && o[n[i].row - 1].text == null &&
1526 n[i - 1] == o[n[i].row - 1]) {
1527 n[i - 1] = {
1528 text: n[i - 1],
1529 row: n[i].row - 1
1530 };
1531 o[n[i].row - 1] = {
1532 text: o[n[i].row - 1],
1533 row: i - 1
1534 };
1535 }
1536 }
1537
1538 return {
1539 o: o,
1540 n: n
1541 };
1542 }
1543
1544 return function(o, n) {
1545 o = o.replace(/\s+$/, '');
1546 n = n.replace(/\s+$/, '');
1547 var out = diff(o == "" ? [] : o.split(/\s+/), n == "" ? [] : n.split(/\s+/));
1548
1549 var str = "";
1550
1551 var oSpace = o.match(/\s+/g);
1552 if (oSpace == null) {
1553 oSpace = [" "];
1554 }
1555 else {
1556 oSpace.push(" ");
1557 }
1558 var nSpace = n.match(/\s+/g);
1559 if (nSpace == null) {
1560 nSpace = [" "];
1561 }
1562 else {
1563 nSpace.push(" ");
1564 }
1565
1566 if (out.n.length == 0) {
1567 for (var i = 0; i < out.o.length; i++) {
1568 str += '<del>' + out.o[i] + oSpace[i] + "</del>";
1569 }
1570 }
1571 else {
1572 if (out.n[0].text == null) {
1573 for (n = 0; n < out.o.length && out.o[n].text == null; n++) {
1574 str += '<del>' + out.o[n] + oSpace[n] + "</del>";
1575 }
1576 }
1577
1578 for (var i = 0; i < out.n.length; i++) {
1579 if (out.n[i].text == null) {
1580 str += '<ins>' + out.n[i] + nSpace[i] + "</ins>";
1581 }
1582 else {
1583 var pre = "";
1584
1585 for (n = out.n[i].row + 1; n < out.o.length && out.o[n].text == null; n++) {
1586 pre += '<del>' + out.o[n] + oSpace[n] + "</del>";
1587 }
1588 str += " " + out.n[i].text + nSpace[i] + pre;
1589 }
1590 }
1591 }
1592
1593 return str;
1594 };
1595 })();
1596
1597 })(this);