qunit-1.12.0.js

/**
 * QUnit v1.12.0 - A JavaScript Unit Testing Framework
 *
 * http://qunitjs.com
 *
 * Copyright 2013 jQuery Foundation and other contributors
 * Released under the MIT license.
 * https://jquery.org/license/
 */

(function( window ) {

var QUnit,
	assert,
	config,
	onErrorFnPrev,
	testId = 0,
	fileName = (sourceFromStacktrace( 0 ) || "" ).replace(/(:\d+)+\)?/, "").replace(/.+\//, ""),
	toString = Object.prototype.toString,
	hasOwn = Object.prototype.hasOwnProperty,
	// Keep a local reference to Date (GH-283)
	Date = window.Date,
	setTimeout = window.setTimeout,
	defined = {
		setTimeout: typeof window.setTimeout !== "undefined",
		sessionStorage: (function() {
			var x = "qunit-test-string";
			try {
				sessionStorage.setItem( x, x );
				sessionStorage.removeItem( x );
				return true;
			} catch( e ) {
				return false;
			}
		}())
	},
	/**
	 * Provides a normalized error string, correcting an issue
	 * with IE 7 (and prior) where Error.prototype.toString is
	 * not properly implemented
	 *
	 * Based on http://es5.github.com/#x15.11.4.4
	 *
	 * @param {String|Error} error
	 * @return {String} error message
	 */
	errorString = function( error ) {
		var name, message,
			errorString = error.toString();
		if ( errorString.substring( 0, 7 ) === "[object" ) {
			name = error.name ? error.name.toString() : "Error";
			message = error.message ? error.message.toString() : "";
			if ( name && message ) {
				return name + ": " + message;
			} else if ( name ) {
				return name;
			} else if ( message ) {
				return message;
			} else {
				return "Error";
			}
		} else {
			return errorString;
		}
	},
	/**
	 * Makes a clone of an object using only Array or Object as base,
	 * and copies over the own enumerable properties.
	 *
	 * @param {Object} obj
	 * @return {Object} New object with only the own properties (recursively).
	 */
	objectValues = function( obj ) {
		// Grunt 0.3.x uses an older version of jshint that still has jshint/jshint#392.
		/*jshint newcap: false */
		var key, val,
			vals = QUnit.is( "array", obj ) ? [] : {};
		for ( key in obj ) {
			if ( hasOwn.call( obj, key ) ) {
				val = obj[key];
				vals[key] = val === Object(val) ? objectValues(val) : val;
			}
		}
		return vals;
	};

function Test( settings ) {
	extend( this, settings );
	this.assertions = [];
	this.testNumber = ++Test.count;
}

Test.count = 0;

Test.prototype = {
	init: function() {
		var a, b, li,
			tests = id( "qunit-tests" );

		if ( tests ) {
			b = document.createElement( "strong" );
			b.innerHTML = this.nameHtml;

			// `a` initialized at top of scope
			a = document.createElement( "a" );
			a.innerHTML = "Rerun";
			a.href = QUnit.url({ testNumber: this.testNumber });

			li = document.createElement( "li" );
			li.appendChild( b );
			li.appendChild( a );
			li.className = "running";
			li.id = this.id = "qunit-test-output" + testId++;

			tests.appendChild( li );
		}
	},
	setup: function() {
		if (
			// Emit moduleStart when we're switching from one module to another
			this.module !== config.previousModule ||
				// They could be equal (both undefined) but if the previousModule property doesn't
				// yet exist it means this is the first test in a suite that isn't wrapped in a
				// module, in which case we'll just emit a moduleStart event for 'undefined'.
				// Without this, reporters can get testStart before moduleStart  which is a problem.
				!hasOwn.call( config, "previousModule" )
		) {
			if ( hasOwn.call( config, "previousModule" ) ) {
				runLoggingCallbacks( "moduleDone", QUnit, {
					name: config.previousModule,
					failed: config.moduleStats.bad,
					passed: config.moduleStats.all - config.moduleStats.bad,
					total: config.moduleStats.all
				});
			}
			config.previousModule = this.module;
			config.moduleStats = { all: 0, bad: 0 };
			runLoggingCallbacks( "moduleStart", QUnit, {
				name: this.module
			});
		}

		config.current = this;

		this.testEnvironment = extend({
			setup: function() {},
			teardown: function() {}
		}, this.moduleTestEnvironment );

		this.started = +new Date();
		runLoggingCallbacks( "testStart", QUnit, {
			name: this.testName,
			module: this.module
		});

		/*jshint camelcase:false */


		/**
		 * Expose the current test environment.
		 *
		 * @deprecated since 1.12.0: Use QUnit.config.current.testEnvironment instead.
		 */
		QUnit.current_testEnvironment = this.testEnvironment;

		/*jshint camelcase:true */

		if ( !config.pollution ) {
			saveGlobal();
		}
		if ( config.notrycatch ) {
			this.testEnvironment.setup.call( this.testEnvironment, QUnit.assert );
			return;
		}
		try {
			this.testEnvironment.setup.call( this.testEnvironment, QUnit.assert );
		} catch( e ) {
			QUnit.pushFailure( "Setup failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 1 ) );
		}
	},
	run: function() {
		config.current = this;

		var running = id( "qunit-testresult" );

		if ( running ) {
			running.innerHTML = "Running: <br/>" + this.nameHtml;
		}

		if ( this.async ) {
			QUnit.stop();
		}

		this.callbackStarted = +new Date();

		if ( config.notrycatch ) {
			this.callback.call( this.testEnvironment, QUnit.assert );
			this.callbackRuntime = +new Date() - this.callbackStarted;
			return;
		}