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qunit.js
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qunit.js
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/**
* QUnit v1.7.0pre - A JavaScript Unit Testing Framework
*
* http://docs.jquery.com/QUnit
*
* Copyright (c) 2012 John Resig, Jörn Zaefferer
* Dual licensed under the MIT (MIT-LICENSE.txt)
* or GPL (GPL-LICENSE.txt) licenses.
* Pulled Live from Git Thu May 10 01:55:02 UTC 2012
* Last Commit: b0678b2c996257433c15287bffa23f3c51579b4d
*/
(function( window ) {
var QUnit,
config,
testId = 0,
toString = Object.prototype.toString,
hasOwn = Object.prototype.hasOwnProperty,
defined = {
setTimeout: typeof window.setTimeout !== "undefined",
sessionStorage: (function() {
var x = "qunit-test-string";
try {
sessionStorage.setItem( x, x );
sessionStorage.removeItem( x );
return true;
} catch( e ) {
return false;
}
}())
};
function Test( name, testName, expected, async, callback ) {
this.name = name;
this.testName = testName;
this.expected = expected;
this.async = async;
this.callback = callback;
this.assertions = [];
}
Test.prototype = {
init: function() {
var a, b, li,
tests = id( "qunit-tests" );
if ( tests ) {
b = document.createElement( "strong" );
b.innerHTML = this.name;
// `a` initialized at top of scope
a = document.createElement( "a" );
a.innerHTML = "Rerun";
a.href = QUnit.url({ filter: getText([b]).replace( /\([^)]+\)$/, "" ).replace( /(^\s*|\s*$)/g, "" ) });
li = document.createElement( "li" );
li.appendChild( b );
li.appendChild( a );
li.className = "running";
li.id = this.id = "qunit-test-output" + testId++;
tests.appendChild( li );
}
},
setup: function() {
if ( this.module !== config.previousModule ) {
if ( config.previousModule ) {
runLoggingCallbacks( "moduleDone", QUnit, {
name: config.previousModule,
failed: config.moduleStats.bad,
passed: config.moduleStats.all - config.moduleStats.bad,
total: config.moduleStats.all
});
}
config.previousModule = this.module;
config.moduleStats = { all: 0, bad: 0 };
runLoggingCallbacks( "moduleStart", QUnit, {
name: this.module
});
} else if ( config.autorun ) {
runLoggingCallbacks( "moduleStart", QUnit, {
name: this.module
});
}
config.current = this;
this.testEnvironment = extend({
setup: function() {},
teardown: function() {}
}, this.moduleTestEnvironment );
runLoggingCallbacks( "testStart", QUnit, {
name: this.testName,
module: this.module
});
// allow utility functions to access the current test environment
// TODO why??
QUnit.current_testEnvironment = this.testEnvironment;
if ( !config.pollution ) {
saveGlobal();
}
if ( config.notrycatch ) {
this.testEnvironment.setup.call( this.testEnvironment );
return;
}
try {
this.testEnvironment.setup.call( this.testEnvironment );
} catch( e ) {
QUnit.pushFailure( "Setup failed on " + this.testName + ": " + e.message, extractStacktrace( e, 1 ) );
}
},
run: function() {
config.current = this;
var running = id( "qunit-testresult" );
if ( running ) {
running.innerHTML = "Running: <br/>" + this.name;
}
if ( this.async ) {
QUnit.stop();
}
if ( config.notrycatch ) {
this.callback.call( this.testEnvironment );
return;
}
try {
this.callback.call( this.testEnvironment );
} catch( e ) {
QUnit.pushFailure( "Died on test #" + (this.assertions.length + 1) + ": " + e.message, extractStacktrace( e, 1 ) );
// else next test will carry the responsibility
saveGlobal();
// Restart the tests if they're blocking
if ( config.blocking ) {
QUnit.start();
}
}
},
teardown: function() {
config.current = this;
if ( config.notrycatch ) {
this.testEnvironment.teardown.call( this.testEnvironment );
return;
} else {
try {
this.testEnvironment.teardown.call( this.testEnvironment );
} catch( e ) {
QUnit.pushFailure( "Teardown failed on " + this.testName + ": " + e.message, extractStacktrace( e, 1 ) );
}
}
checkPollution();
},
finish: function() {
config.current = this;
if ( this.expected != null && this.expected != this.assertions.length ) {
QUnit.pushFailure( "Expected " + this.expected + " assertions, but " + this.assertions.length + " were run", this.stack );
} else if ( this.expected == null && !this.assertions.length ) {
QUnit.pushFailure( "Expected at least one assertion, but none were run - call expect(0) to accept zero assertions.", this.stack );
}
var assertion, a, b, i, li, ol,
good = 0,
bad = 0,
tests = id( "qunit-tests" );
config.stats.all += this.assertions.length;
config.moduleStats.all += this.assertions.length;
if ( tests ) {
ol = document.createElement( "ol" );
for ( i = 0; i < this.assertions.length; i++ ) {
assertion = this.assertions[i];
li = document.createElement( "li" );
li.className = assertion.result ? "pass" : "fail";
li.innerHTML = assertion.message || ( assertion.result ? "okay" : "failed" );
ol.appendChild( li );
if ( assertion.result ) {
good++;
} else {
bad++;
config.stats.bad++;
config.moduleStats.bad++;
}
}
// store result when possible
if ( QUnit.config.reorder && defined.sessionStorage ) {
if ( bad ) {
sessionStorage.setItem( "qunit-test-" + this.module + "-" + this.testName, bad );
} else {
sessionStorage.removeItem( "qunit-test-" + this.module + "-" + this.testName );
}
}
if ( bad === 0 ) {
ol.style.display = "none";
}
// `b` initialized at top of scope
b = document.createElement( "strong" );
b.innerHTML = this.name + " <b class='counts'>(<b class='failed'>" + bad + "</b>, <b class='passed'>" + good + "</b>, " + this.assertions.length + ")</b>";
addEvent(b, "click", function() {
var next = b.nextSibling.nextSibling,
display = next.style.display;
next.style.display = display === "none" ? "block" : "none";
});
addEvent(b, "dblclick", function( e ) {
var target = e && e.target ? e.target : window.event.srcElement;
if ( target.nodeName.toLowerCase() == "span" || target.nodeName.toLowerCase() == "b" ) {
target = target.parentNode;
}
if ( window.location && target.nodeName.toLowerCase() === "strong" ) {
window.location = QUnit.url({
filter: getText([target]).replace( /\([^)]+\)$/, "" ).replace( /(^\s*|\s*$)/g, "" )
});
}
});
// `li` initialized at top of scope
li = id( this.id );
li.className = bad ? "fail" : "pass";
li.removeChild( li.firstChild );
a = li.firstChild;
li.appendChild( b );
li.appendChild ( a );
li.appendChild( ol );
} else {
for ( i = 0; i < this.assertions.length; i++ ) {
if ( !this.assertions[i].result ) {
bad++;
config.stats.bad++;
config.moduleStats.bad++;
}
}
}
runLoggingCallbacks( "testDone", QUnit, {
name: this.testName,
module: this.module,
failed: bad,
passed: this.assertions.length - bad,
total: this.assertions.length
});
QUnit.reset();
},
queue: function() {
var bad,
test = this;
synchronize(function() {
test.init();
});
function run() {
// each of these can by async
synchronize(function() {
test.setup();
});
synchronize(function() {
test.run();
});
synchronize(function() {
test.teardown();
});
synchronize(function() {
test.finish();
});
}
// `bad` initialized at top of scope
// defer when previous test run passed, if storage is available
bad = QUnit.config.reorder && defined.sessionStorage &&
+sessionStorage.getItem( "qunit-test-" + this.module + "-" + this.testName );
if ( bad ) {
run();
} else {
synchronize( run, true );
}
}
};
// `QUnit` initialized at top of scope
QUnit = {
// call on start of module test to prepend name to all tests
module: function( name, testEnvironment ) {
config.currentModule = name;
config.currentModuleTestEnviroment = testEnvironment;
},
asyncTest: function( testName, expected, callback ) {
if ( arguments.length === 2 ) {
callback = expected;
expected = null;
}
QUnit.test( testName, expected, callback, true );
},
test: function( testName, expected, callback, async ) {
var test,
name = "<span class='test-name'>" + escapeInnerText( testName ) + "</span>";
if ( arguments.length === 2 ) {
callback = expected;
expected = null;
}
if ( config.currentModule ) {
name = "<span class='module-name'>" + config.currentModule + "</span>: " + name;
}
if ( !validTest(config.currentModule + ": " + testName) ) {
return;
}
test = new Test( name, testName, expected, async, callback );
test.module = config.currentModule;
test.moduleTestEnvironment = config.currentModuleTestEnviroment;
test.stack = sourceFromStacktrace( 2 );
test.queue();
},
// Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through.
expect: function( asserts ) {
config.current.expected = asserts;
},
// Asserts true.
// @example ok( "asdfasdf".length > 5, "There must be at least 5 chars" );
ok: function( result, msg ) {
if ( !config.current ) {
throw new Error( "ok() assertion outside test context, was " + sourceFromStacktrace(2) );
}
result = !!result;
var source,
details = {
result: result,
message: msg
};
msg = escapeInnerText( msg || (result ? "okay" : "failed" ) );
msg = "<span class='test-message'>" + msg + "</span>";
if ( !result ) {
source = sourceFromStacktrace( 2 );
if ( source ) {
details.source = source;
msg += "<table><tr class='test-source'><th>Source: </th><td><pre>" + escapeInnerText( source ) + "</pre></td></tr></table>";
}
}
runLoggingCallbacks( "log", QUnit, details );
config.current.assertions.push({
result: result,
message: msg
});
},
// Checks that the first two arguments are equal, with an optional message. Prints out both actual and expected values.
// @example equal( format( "Received {0} bytes.", 2), "Received 2 bytes." );
equal: function( actual, expected, message ) {
QUnit.push( expected == actual, actual, expected, message );
},
notEqual: function( actual, expected, message ) {
QUnit.push( expected != actual, actual, expected, message );
},
deepEqual: function( actual, expected, message ) {
QUnit.push( QUnit.equiv(actual, expected), actual, expected, message );
},
notDeepEqual: function( actual, expected, message ) {
QUnit.push( !QUnit.equiv(actual, expected), actual, expected, message );
},
strictEqual: function( actual, expected, message ) {
QUnit.push( expected === actual, actual, expected, message );
},
notStrictEqual: function( actual, expected, message ) {
QUnit.push( expected !== actual, actual, expected, message );
},
raises: function( block, expected, message ) {
var actual,
ok = false;
if ( typeof expected === "string" ) {
message = expected;
expected = null;
}
try {
block.call( config.current.testEnvironment );
} catch (e) {
actual = e;
}
if ( actual ) {
// we don't want to validate thrown error
if ( !expected ) {
ok = true;
// expected is a regexp
} else if ( QUnit.objectType( expected ) === "regexp" ) {
ok = expected.test( actual );
// expected is a constructor
} else if ( actual instanceof expected ) {
ok = true;
// expected is a validation function which returns true is validation passed
} else if ( expected.call( {}, actual ) === true ) {
ok = true;
}
}
QUnit.ok( ok, message );
},
start: function( count ) {
config.semaphore -= count || 1;
// don't start until equal number of stop-calls
if ( config.semaphore > 0 ) {
return;
}
// ignore if start is called more often then stop
if ( config.semaphore < 0 ) {
config.semaphore = 0;
}
// A slight delay, to avoid any current callbacks
if ( defined.setTimeout ) {
window.setTimeout(function() {
if ( config.semaphore > 0 ) {
return;
}
if ( config.timeout ) {
clearTimeout( config.timeout );
}
config.blocking = false;
process( true );
}, 13);
} else {
config.blocking = false;
process( true );
}
},
stop: function( count ) {
config.semaphore += count || 1;
config.blocking = true;
if ( config.testTimeout && defined.setTimeout ) {
clearTimeout( config.timeout );
config.timeout = window.setTimeout(function() {
QUnit.ok( false, "Test timed out" );
config.semaphore = 1;
QUnit.start();
}, config.testTimeout );
}
}
};
// We want access to the constructor's prototype
(function() {
function F() {}
F.prototype = QUnit;
QUnit = new F();
// Make F QUnit's constructor so that we can add to the prototype later
QUnit.constructor = F;
}());
// deprecated; still export them to window to provide clear error messages
// next step: remove entirely
QUnit.equals = function() {
QUnit.push( false, false, false, "QUnit.equals has been deprecated since 2009 (e88049a0), use QUnit.equal instead" );
};
QUnit.same = function() {
QUnit.push( false, false, false, "QUnit.same has been deprecated since 2009 (e88049a0), use QUnit.deepEqual instead" );
};
// Maintain internal state
// `config` initialized at top of scope
config = {
// The queue of tests to run
queue: [],
// block until document ready
blocking: true,
// when enabled, show only failing tests
// gets persisted through sessionStorage and can be changed in UI via checkbox
hidepassed: false,
// by default, run previously failed tests first
// very useful in combination with "Hide passed tests" checked
reorder: true,
// by default, modify document.title when suite is done
altertitle: true,
urlConfig: [ "noglobals", "notrycatch" ],
// logging callback queues
begin: [],
done: [],
log: [],
testStart: [],
testDone: [],
moduleStart: [],
moduleDone: []
};
// Load paramaters
(function() {
var i,
location = window.location || { search: "", protocol: "file:" },
params = location.search.slice( 1 ).split( "&" ),
length = params.length,
urlParams = {},
current;
if ( params[ 0 ] ) {
for ( i = 0; i < length; i++ ) {
current = params[ i ].split( "=" );
current[ 0 ] = decodeURIComponent( current[ 0 ] );
// allow just a key to turn on a flag, e.g., test.html?noglobals
current[ 1 ] = current[ 1 ] ? decodeURIComponent( current[ 1 ] ) : true;
urlParams[ current[ 0 ] ] = current[ 1 ];
}
}
QUnit.urlParams = urlParams;
config.filter = urlParams.filter;
// Figure out if we're running the tests from a server or not
QUnit.isLocal = location.protocol === "file:";
}());
// Expose the API as global variables, unless an 'exports' object exists,
// in that case we assume we're in CommonJS - export everything at the end
if ( typeof exports === "undefined" ) {
extend( window, QUnit );
window.QUnit = QUnit;
}
// define these after exposing globals to keep them in these QUnit namespace only
extend( QUnit, {
config: config,
// Initialize the configuration options
init: function() {
extend( config, {
stats: { all: 0, bad: 0 },
moduleStats: { all: 0, bad: 0 },
started: +new Date(),
updateRate: 1000,
blocking: false,
autostart: true,
autorun: false,
filter: "",
queue: [],
semaphore: 0
});
var tests, banner, result,
qunit = id( "qunit" );
if ( qunit ) {
qunit.innerHTML =
"<h1 id='qunit-header'>" + escapeInnerText( document.title ) + "</h1>" +
"<h2 id='qunit-banner'></h2>" +
"<div id='qunit-testrunner-toolbar'></div>" +
"<h2 id='qunit-userAgent'></h2>" +
"<ol id='qunit-tests'></ol>";
}
tests = id( "qunit-tests" );
banner = id( "qunit-banner" );
result = id( "qunit-testresult" );
if ( tests ) {
tests.innerHTML = "";
}
if ( banner ) {
banner.className = "";
}
if ( result ) {
result.parentNode.removeChild( result );
}
if ( tests ) {
result = document.createElement( "p" );
result.id = "qunit-testresult";
result.className = "result";
tests.parentNode.insertBefore( result, tests );
result.innerHTML = "Running...<br/> ";
}
},
// Resets the test setup. Useful for tests that modify the DOM.
// If jQuery is available, uses jQuery's html(), otherwise just innerHTML.
reset: function() {
var fixture;
if ( window.jQuery ) {
jQuery( "#qunit-fixture" ).html( config.fixture );
} else {
fixture = id( "qunit-fixture" );
if ( fixture ) {
fixture.innerHTML = config.fixture;
}
}
},
// Trigger an event on an element.
// @example triggerEvent( document.body, "click" );
triggerEvent: function( elem, type, event ) {
if ( document.createEvent ) {
event = document.createEvent( "MouseEvents" );
event.initMouseEvent(type, true, true, elem.ownerDocument.defaultView,
0, 0, 0, 0, 0, false, false, false, false, 0, null);
elem.dispatchEvent( event );
} else if ( elem.fireEvent ) {
elem.fireEvent( "on" + type );
}
},
// Safe object type checking
is: function( type, obj ) {
return QUnit.objectType( obj ) == type;
},
objectType: function( obj ) {
if ( typeof obj === "undefined" ) {
return "undefined";
// consider: typeof null === object
}
if ( obj === null ) {
return "null";
}
var type = toString.call( obj ).match(/^\[object\s(.*)\]$/)[1] || "";
switch ( type ) {
case "Number":
if ( isNaN(obj) ) {
return "nan";
}
return "number";
case "String":
case "Boolean":
case "Array":
case "Date":
case "RegExp":
case "Function":
return type.toLowerCase();
}
if ( typeof obj === "object" ) {
return "object";
}
return undefined;
},
push: function( result, actual, expected, message ) {
if ( !config.current ) {
throw new Error( "assertion outside test context, was " + sourceFromStacktrace() );
}
var output, source,
details = {
result: result,
message: message,
actual: actual,
expected: expected
};
message = escapeInnerText( message ) || ( result ? "okay" : "failed" );
message = "<span class='test-message'>" + message + "</span>";
output = message;
if ( !result ) {
expected = escapeInnerText( QUnit.jsDump.parse(expected) );
actual = escapeInnerText( QUnit.jsDump.parse(actual) );
output += "<table><tr class='test-expected'><th>Expected: </th><td><pre>" + expected + "</pre></td></tr>";
if ( actual != expected ) {
output += "<tr class='test-actual'><th>Result: </th><td><pre>" + actual + "</pre></td></tr>";
output += "<tr class='test-diff'><th>Diff: </th><td><pre>" + QUnit.diff( expected, actual ) + "</pre></td></tr>";
}
source = sourceFromStacktrace();
if ( source ) {
details.source = source;
output += "<tr class='test-source'><th>Source: </th><td><pre>" + escapeInnerText( source ) + "</pre></td></tr>";
}
output += "</table>";
}
runLoggingCallbacks( "log", QUnit, details );
config.current.assertions.push({
result: !!result,
message: output
});
},
pushFailure: function( message, source ) {
var output,
details = {
result: false,
message: message
};
message = escapeInnerText(message ) || "error";
message = "<span class='test-message'>" + message + "</span>";
output = message;
if ( source ) {
details.source = source;
output += "<table><tr class='test-source'><th>Source: </th><td><pre>" + escapeInnerText( source ) + "</pre></td></tr></table>";
}
runLoggingCallbacks( "log", QUnit, details );
config.current.assertions.push({
result: false,
message: output
});
},
url: function( params ) {
params = extend( extend( {}, QUnit.urlParams ), params );
var key,
querystring = "?";
for ( key in params ) {
if ( !hasOwn.call( params, key ) ) {
continue;
}
querystring += encodeURIComponent( key ) + "=" +
encodeURIComponent( params[ key ] ) + "&";
}
return window.location.pathname + querystring.slice( 0, -1 );
},
extend: extend,
id: id,
addEvent: addEvent
});
// QUnit.constructor is set to the empty F() above so that we can add to it's prototype later
// Doing this allows us to tell if the following methods have been overwritten on the actual
// QUnit object, which is a deprecated way of using the callbacks.
extend( QUnit.constructor.prototype, {
// Logging callbacks; all receive a single argument with the listed properties
// run test/logs.html for any related changes
begin: registerLoggingCallback( "begin" ),
// done: { failed, passed, total, runtime }
done: registerLoggingCallback( "done" ),
// log: { result, actual, expected, message }
log: registerLoggingCallback( "log" ),
// testStart: { name }
testStart: registerLoggingCallback( "testStart" ),
// testDone: { name, failed, passed, total }
testDone: registerLoggingCallback( "testDone" ),
// moduleStart: { name }
moduleStart: registerLoggingCallback( "moduleStart" ),
// moduleDone: { name, failed, passed, total }
moduleDone: registerLoggingCallback( "moduleDone" )
});
if ( typeof document === "undefined" || document.readyState === "complete" ) {
config.autorun = true;
}
QUnit.load = function() {
runLoggingCallbacks( "begin", QUnit, {} );
// Initialize the config, saving the execution queue
var banner, filter, i, label, len, main, ol, toolbar, userAgent, val,
urlConfigHtml = "",
oldconfig = extend( {}, config );
QUnit.init();
extend(config, oldconfig);
config.blocking = false;
len = config.urlConfig.length;
for ( i = 0; i < len; i++ ) {
val = config.urlConfig[i];
config[val] = QUnit.urlParams[val];
urlConfigHtml += "<label><input name='" + val + "' type='checkbox'" + ( config[val] ? " checked='checked'" : "" ) + ">" + val + "</label>";
}
// `userAgent` initialized at top of scope
userAgent = id( "qunit-userAgent" );
if ( userAgent ) {
userAgent.innerHTML = navigator.userAgent;
}
// `banner` initialized at top of scope
banner = id( "qunit-header" );
if ( banner ) {
banner.innerHTML = "<a href='" + QUnit.url({ filter: undefined }) + "'>" + banner.innerHTML + "</a> " + urlConfigHtml;
addEvent( banner, "change", function( event ) {
var params = {};
params[ event.target.name ] = event.target.checked ? true : undefined;
window.location = QUnit.url( params );
});
}
// `toolbar` initialized at top of scope
toolbar = id( "qunit-testrunner-toolbar" );
if ( toolbar ) {
// `filter` initialized at top of scope
filter = document.createElement( "input" );
filter.type = "checkbox";
filter.id = "qunit-filter-pass";
addEvent( filter, "click", function() {
var tmp,
ol = document.getElementById( "qunit-tests" );
if ( filter.checked ) {
ol.className = ol.className + " hidepass";
} else {
tmp = " " + ol.className.replace( /[\n\t\r]/g, " " ) + " ";
ol.className = tmp.replace( / hidepass /, " " );
}
if ( defined.sessionStorage ) {
if (filter.checked) {
sessionStorage.setItem( "qunit-filter-passed-tests", "true" );
} else {
sessionStorage.removeItem( "qunit-filter-passed-tests" );
}
}
});
if ( config.hidepassed || defined.sessionStorage && sessionStorage.getItem( "qunit-filter-passed-tests" ) ) {
filter.checked = true;
// `ol` initialized at top of scope
ol = document.getElementById( "qunit-tests" );
ol.className = ol.className + " hidepass";
}
toolbar.appendChild( filter );
// `label` initialized at top of scope
label = document.createElement( "label" );
label.setAttribute( "for", "qunit-filter-pass" );
label.innerHTML = "Hide passed tests";
toolbar.appendChild( label );
}
// `main` initialized at top of scope
main = id( "qunit-fixture" );
if ( main ) {
config.fixture = main.innerHTML;
}
if ( config.autostart ) {
QUnit.start();
}
};
addEvent( window, "load", QUnit.load );
// addEvent(window, "error" ) gives us a useless event object
window.onerror = function( message, file, line ) {
if ( QUnit.config.current ) {
QUnit.pushFailure( message, file + ":" + line );
} else {
QUnit.test( "global failure", function() {
QUnit.pushFailure( message, file + ":" + line );
});
}
};
function done() {
config.autorun = true;
// Log the last module results
if ( config.currentModule ) {
runLoggingCallbacks( "moduleDone", QUnit, {
name: config.currentModule,
failed: config.moduleStats.bad,
passed: config.moduleStats.all - config.moduleStats.bad,
total: config.moduleStats.all
});
}
var i, key,
banner = id( "qunit-banner" ),
tests = id( "qunit-tests" ),
runtime = +new Date() - config.started,
passed = config.stats.all - config.stats.bad,
html = [
"Tests completed in ",
runtime,
" milliseconds.<br/>",
"<span class='passed'>",
passed,
"</span> tests of <span class='total'>",
config.stats.all,
"</span> passed, <span class='failed'>",
config.stats.bad,
"</span> failed."
].join( "" );
if ( banner ) {
banner.className = ( config.stats.bad ? "qunit-fail" : "qunit-pass" );
}
if ( tests ) {
id( "qunit-testresult" ).innerHTML = html;
}
if ( config.altertitle && typeof document !== "undefined" && document.title ) {
// show ✖ for good, ✔ for bad suite result in title
// use escape sequences in case file gets loaded with non-utf-8-charset
document.title = [
( config.stats.bad ? "\u2716" : "\u2714" ),
document.title.replace( /^[\u2714\u2716] /i, "" )
].join( " " );
}
// clear own sessionStorage items if all tests passed
if ( config.reorder && defined.sessionStorage && config.stats.bad === 0 ) {
// `key` & `i` initialized at top of scope
for ( i = 0; i < sessionStorage.length; i++ ) {
key = sessionStorage.key( i++ );
if ( key.indexOf( "qunit-test-" ) === 0 ) {
sessionStorage.removeItem( key );
}
}
}
runLoggingCallbacks( "done", QUnit, {
failed: config.stats.bad,
passed: passed,
total: config.stats.all,
runtime: runtime
});
}
function validTest( name ) {
var not,
filter = config.filter,
run = false;
if ( !filter ) {
return true;
}
not = filter.charAt( 0 ) === "!";
if ( not ) {
filter = filter.slice( 1 );
}
if ( name.indexOf( filter ) !== -1 ) {
return !not;
}
if ( not ) {
run = true;
}
return run;
}
// so far supports only Firefox, Chrome and Opera (buggy), Safari (for real exceptions)
// Later Safari and IE10 are supposed to support error.stack as well
// See also https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error/Stack
function extractStacktrace( e, offset ) {
offset = offset || 3;