Build: Update QUnit to latest (1.17.1)

Closes gh-2038

3 files changed, 139 insertions, 68 deletions

diff --git a/external/qunit/LICENSE.txt b/external/qunit/LICENSE.txt
index c22db4d8f..fb928a543 100644
--- a/external/qunit/LICENSE.txt
+++ b/external/qunit/LICENSE.txt
@@ -1,5 +1,4 @@
-Copyright 2006, 2014 jQuery Foundation and other contributors,
-https://jquery.org/
+Copyright jQuery Foundation and other contributors, https://jquery.org/
 
 This software consists of voluntary contributions made by many
 individuals. For exact contribution history, see the revision history
diff --git a/external/qunit/qunit.css b/external/qunit/qunit.css
index 385a1ce09..0eb0b0171 100644
--- a/external/qunit/qunit.css
+++ b/external/qunit/qunit.css
@@ -1,12 +1,12 @@
 /*!
- * QUnit 1.16.0
+ * QUnit 1.17.1
  * http://qunitjs.com/
  *
- * Copyright 2006, 2014 jQuery Foundation and other contributors
+ * Copyright jQuery Foundation and other contributors
  * Released under the MIT license
  * http://jquery.org/license
  *
- * Date: 2014-12-03T16:32Z
+ * Date: 2015-01-20T19:39Z
  */
 
 /** Font Family and Sizes */
@@ -77,6 +77,18 @@
 
 #qunit-modulefilter-container {
 	float: right;
+	padding: 0.2em;
+}
+
+.qunit-url-config {
+	display: inline-block;
+	padding: 0.1em;
+}
+
+.qunit-filter {
+	display: block;
+	float: right;
+	margin-left: 1em;
 }
 
 /** Tests: Pass/Fail */
@@ -95,11 +107,15 @@
 	display: none;
 }
 
-#qunit-tests li.pass, #qunit-tests li.running, #qunit-tests li.fail {
+#qunit-tests li.running,
+#qunit-tests li.pass,
+#qunit-tests li.fail,
+#qunit-tests li.skipped {
 	display: list-item;
 }
 
-#qunit-tests.hidepass li.pass, #qunit-tests.hidepass li.running  {
+#qunit-tests.hidepass li.running,
+#qunit-tests.hidepass li.pass {
 	display: none;
 }
 
diff --git a/external/qunit/qunit.js b/external/qunit/qunit.js
index 82020d40d..006ca4747 100644
--- a/external/qunit/qunit.js
+++ b/external/qunit/qunit.js
@@ -1,12 +1,12 @@
 /*!
- * QUnit 1.16.0
+ * QUnit 1.17.1
  * http://qunitjs.com/
  *
- * Copyright 2006, 2014 jQuery Foundation and other contributors
+ * Copyright jQuery Foundation and other contributors
  * Released under the MIT license
  * http://jquery.org/license
  *
- * Date: 2014-12-03T16:32Z
+ * Date: 2015-01-20T19:39Z
  */
 
 (function( window ) {
@@ -103,10 +103,6 @@ config = {
 	// 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,
@@ -180,6 +176,10 @@ config.modules.push( config.currentModule );
 		}
 	}
 
+	if ( urlParams.filter === true ) {
+		delete urlParams.filter;
+	}
+
 	QUnit.urlParams = urlParams;
 
 	// String search anywhere in moduleName+testName
@@ -363,24 +363,6 @@ extend( QUnit, {
 		return undefined;
 	},
 
-	url: function( params ) {
-		params = extend( extend( {}, QUnit.urlParams ), params );
-		var key,
-			querystring = "?";
-
-		for ( key in params ) {
-			if ( hasOwn.call( params, key ) ) {
-				querystring += encodeURIComponent( key );
-				if ( params[ key ] !== true ) {
-					querystring += "=" + encodeURIComponent( params[ key ] );
-				}
-				querystring += "&";
-			}
-		}
-		return location.protocol + "//" + location.host +
-			location.pathname + querystring.slice( 0, -1 );
-	},
-
 	extend: extend,
 
 	load: function() {
@@ -578,7 +560,7 @@ function process( last ) {
 		process( last );
 	}
 	var start = now();
-	config.depth = config.depth ? config.depth + 1 : 1;
+	config.depth = ( config.depth || 0 ) + 1;
 
 	while ( config.queue.length && !config.blocking ) {
 		if ( !defined.setTimeout || config.updateRate <= 0 ||
@@ -1141,7 +1123,7 @@ Test.prototype = {
 
 	valid: function() {
 		var include,
-			filter = config.filter && config.filter.toLowerCase(),
+			filter = config.filter,
 			module = QUnit.urlParams.module && QUnit.urlParams.module.toLowerCase(),
 			fullName = ( this.module.name + ": " + this.testName ).toLowerCase();
 
@@ -1164,7 +1146,7 @@ Test.prototype = {
 
 		include = filter.charAt( 0 ) !== "!";
 		if ( !include ) {
-			filter = filter.slice( 1 );
+			filter = filter.toLowerCase().slice( 1 );
 		}
 
 		// If the filter matches, we need to honour include
@@ -1987,12 +1969,15 @@ if ( typeof window !== "undefined" ) {
 }
 
 // For nodejs
-if ( typeof module !== "undefined" && module.exports ) {
+if ( typeof module !== "undefined" && module && module.exports ) {
 	module.exports = QUnit;
+
+	// For consistency with CommonJS environments' exports
+	module.exports.QUnit = QUnit;
 }
 
 // For CommonJS with exports, but without module.exports, like Rhino
-if ( typeof exports !== "undefined" ) {
+if ( typeof exports !== "undefined" && exports ) {
 	exports.QUnit = QUnit;
 }
 
@@ -2340,7 +2325,10 @@ function getUrlConfigHtml() {
 		escaped = escapeText( val.id );
 		escapedTooltip = escapeText( val.tooltip );
 
-		config[ val.id ] = QUnit.urlParams[ val.id ];
+		if ( config[ val.id ] === undefined ) {
+			config[ val.id ] = QUnit.urlParams[ val.id ];
+		}
+
 		if ( !val.value || typeof val.value === "string" ) {
 			urlConfigHtml += "<input id='qunit-urlconfig-" + escaped +
 				"' name='" + escaped + "' type='checkbox'" +
@@ -2399,7 +2387,7 @@ function toolbarChanged() {
 	}
 
 	params[ field.name ] = value;
-	updatedUrl = QUnit.url( params );
+	updatedUrl = setUrl( params );
 
 	if ( "hidepassed" === field.name && "replaceState" in window.history ) {
 		config[ field.name ] = value || false;
@@ -2416,10 +2404,47 @@ function toolbarChanged() {
 	}
 }
 
+function setUrl( params ) {
+	var key,
+		querystring = "?";
+
+	params = QUnit.extend( QUnit.extend( {}, QUnit.urlParams ), params );
+
+	for ( key in params ) {
+		if ( hasOwn.call( params, key ) ) {
+			if ( params[ key ] === undefined ) {
+				continue;
+			}
+			querystring += encodeURIComponent( key );
+			if ( params[ key ] !== true ) {
+				querystring += "=" + encodeURIComponent( params[ key ] );
+			}
+			querystring += "&";
+		}
+	}
+	return location.protocol + "//" + location.host +
+		location.pathname + querystring.slice( 0, -1 );
+}
+
+function applyUrlParams() {
+	var selectBox = id( "qunit-modulefilter" ),
+		selection = decodeURIComponent( selectBox.options[ selectBox.selectedIndex ].value ),
+		filter = id( "qunit-filter-input" ).value;
+
+	window.location = setUrl({
+		module: ( selection === "" ) ? undefined : selection,
+		filter: ( filter === "" ) ? undefined : filter,
+
+		// Remove testId filter
+		testId: undefined
+	});
+}
+
 function toolbarUrlConfigContainer() {
 	var urlConfigContainer = document.createElement( "span" );
 
 	urlConfigContainer.innerHTML = getUrlConfigHtml();
+	addClass( urlConfigContainer, "qunit-url-config" );
 
 	// For oldIE support:
 	// * Add handlers to the individual elements instead of the container
@@ -2430,6 +2455,40 @@ function toolbarUrlConfigContainer() {
 	return urlConfigContainer;
 }
 
+function toolbarLooseFilter() {
+	var filter = document.createElement( "form" ),
+		label = document.createElement( "label" ),
+		input = document.createElement( "input" ),
+		button = document.createElement( "button" );
+
+	addClass( filter, "qunit-filter" );
+
+	label.innerHTML = "Filter: ";
+
+	input.type = "text";
+	input.value = config.filter || "";
+	input.name = "filter";
+	input.id = "qunit-filter-input";
+
+	button.innerHTML = "Go";
+
+	label.appendChild( input );
+
+	filter.appendChild( label );
+	filter.appendChild( button );
+	addEvent( filter, "submit", function( ev ) {
+		applyUrlParams();
+
+		if ( ev && ev.preventDefault ) {
+			ev.preventDefault();
+		}
+
+		return false;
+	});
+
+	return filter;
+}
+
 function toolbarModuleFilterHtml() {
 	var i,
 		moduleFilterHtml = "";
@@ -2463,25 +2522,14 @@ function toolbarModuleFilter() {
 		moduleFilter = document.createElement( "span" ),
 		moduleFilterHtml = toolbarModuleFilterHtml();
 
-	if ( !moduleFilterHtml ) {
+	if ( !toolbar || !moduleFilterHtml ) {
 		return false;
 	}
 
 	moduleFilter.setAttribute( "id", "qunit-modulefilter-container" );
 	moduleFilter.innerHTML = moduleFilterHtml;
 
-	addEvent( moduleFilter.lastChild, "change", function() {
-		var selectBox = moduleFilter.getElementsByTagName( "select" )[ 0 ],
-			selection = decodeURIComponent( selectBox.options[ selectBox.selectedIndex ].value );
-
-		window.location = QUnit.url({
-			module: ( selection === "" ) ? undefined : selection,
-
-			// Remove any existing filters
-			filter: undefined,
-			testId: undefined
-		});
-	});
+	addEvent( moduleFilter.lastChild, "change", applyUrlParams );
 
 	toolbar.appendChild( moduleFilter );
 }
@@ -2491,6 +2539,17 @@ function appendToolbar() {
 
 	if ( toolbar ) {
 		toolbar.appendChild( toolbarUrlConfigContainer() );
+		toolbar.appendChild( toolbarLooseFilter() );
+	}
+}
+
+function appendHeader() {
+	var header = id( "qunit-header" );
+
+	if ( header ) {
+		header.innerHTML = "<a href='" +
+			setUrl({ filter: undefined, module: undefined, testId: undefined }) +
+			"'>" + header.innerHTML + "</a> ";
 	}
 }
 
@@ -2499,9 +2558,6 @@ function appendBanner() {
 
 	if ( banner ) {
 		banner.className = "";
-		banner.innerHTML = "<a href='" +
-			QUnit.url({ filter: undefined, module: undefined, testId: undefined }) +
-			"'>" + banner.innerHTML + "</a> ";
 	}
 }
 
@@ -2533,7 +2589,8 @@ function storeFixture() {
 function appendUserAgent() {
 	var userAgent = id( "qunit-userAgent" );
 	if ( userAgent ) {
-		userAgent.innerHTML = navigator.userAgent;
+		userAgent.innerHTML = "";
+		userAgent.appendChild( document.createTextNode( navigator.userAgent ) );
 	}
 }
 
@@ -2568,7 +2625,7 @@ function appendTest( name, testId, moduleName ) {
 
 	rerunTrigger = document.createElement( "a" );
 	rerunTrigger.innerHTML = "Rerun";
-	rerunTrigger.href = QUnit.url({ testId: testId });
+	rerunTrigger.href = setUrl({ testId: testId });
 
 	testBlock = document.createElement( "li" );
 	testBlock.appendChild( title );
@@ -2590,17 +2647,16 @@ QUnit.begin(function( details ) {
 	// Fixture is the only one necessary to run without the #qunit element
 	storeFixture();
 
-	if ( !qunit ) {
-		return;
+	if ( qunit ) {
+		qunit.innerHTML =
+			"<h1 id='qunit-header'>" + escapeText( document.title ) + "</h1>" +
+			"<h2 id='qunit-banner'></h2>" +
+			"<div id='qunit-testrunner-toolbar'></div>" +
+			"<h2 id='qunit-userAgent'></h2>" +
+			"<ol id='qunit-tests'></ol>";
 	}
 
-	qunit.innerHTML =
-		"<h1 id='qunit-header'>" + escapeText( document.title ) + "</h1>" +
-		"<h2 id='qunit-banner'></h2>" +
-		"<div id='qunit-testrunner-toolbar'></div>" +
-		"<h2 id='qunit-userAgent'></h2>" +
-		"<ol id='qunit-tests'></ol>";
-
+	appendHeader();
 	appendBanner();
 	appendTestResults();
 	appendUserAgent();
@@ -2608,7 +2664,7 @@ QUnit.begin(function( details ) {
 	appendTestsList( details.modules );
 	toolbarModuleFilter();
 
-	if ( config.hidepassed ) {
+	if ( qunit && config.hidepassed ) {
 		addClass( qunit.lastChild, "hidepass" );
 	}
 });
@@ -2788,7 +2844,7 @@ QUnit.testDone(function( details ) {
 		details.assertions.length + ")</b>";
 
 	if ( details.skipped ) {
-		addClass( testItem, "skipped" );
+		testItem.className = "skipped";
 		skipped = document.createElement( "em" );
 		skipped.className = "qunit-skipped-label";
 		skipped.innerHTML = "skipped";