Core: Support non-browser environments

Fixes gh-2133
Fixes gh-2501
Closes gh-2504
Refs gh-1950
Refs gh-1949
Refs gh-2397
Refs gh-1537
Refs gh-2504
Refs 842958e7ae

.gitignore

@@ -10,3 +10,5 @@
 
 /dist
 /node_modules
+
+/test/node_smoke_tests/lib/ensure_iterability.js

.jscsrc

@@ -1,5 +1,6 @@
 {
 	"preset": "jquery",
 
-	"excludeFiles": [ "external", "src/intro.js", "src/outro.js" ]
+	"excludeFiles": [ "external", "src/intro.js", "src/outro.js",
+		"test/node_smoke_tests/lib/ensure_iterability.js" ]
 }

.jshintignore

@@ -9,3 +9,4 @@ test/data/readywaitasset.js
 test/data/readywaitloader.js
 test/data/support/csp.js
 test/data/support/getComputedSupport.js
+test/node_smoke_tests/lib/ensure_iterability.js

Gruntfile.js

@@ -34,6 +34,18 @@ module.exports = function( grunt ) {
 				cache: "build/.sizecache.json"
 			}
 		},
+		babel: {
+			options: {
+				sourceMap: "inline",
+				retainLines: true
+			},
+			nodeSmokeTests: {
+				files: {
+					"test/node_smoke_tests/lib/ensure_iterability.js":
+						"test/node_smoke_tests/lib/ensure_iterability_es6.js"
+				}
+			}
+		},
 		build: {
 			all: {
 				dest: "dist/jquery.js",
@@ -159,11 +171,9 @@ module.exports = function( grunt ) {
 
 	grunt.registerTask( "lint", [ "jsonlint", "jshint", "jscs" ] );
 
-	// Only defined for master at this time, but kept for cross-branch consistency
+	grunt.registerTask( "test_fast", [ "node_smoke_tests" ] );
-	grunt.registerTask( "test_fast", [] );
 
-	// gh-2133 TODO: cherry-pick 76df9e4e389d80bff410a9e5f08b848de1d21a2f for promises-aplus-tests
+	grunt.registerTask( "test", [ "test_fast", "promises_aplus_tests" ] );
-	grunt.registerTask( "test", [ "test_fast"/*, "promises-aplus-tests"*/ ] );
 
 	// Short list as a high frequency watch task
 	grunt.registerTask( "dev", [ "build:*:*", "lint", "uglify", "remove_map_comment", "dist:*" ] );

build/tasks/install_jsdom.js

@@ -0,0 +1,27 @@
+module.exports = function( grunt ) {
+	grunt.registerTask( "jsdom", function() {
+		var current,
+			pkg = grunt.config( "pkg" ),
+			version = pkg.jsdomVersions[
+
+				// Unfortunately, this is currently the only
+				// way to tell the difference between Node and iojs
+				/^v0/.test( process.version ) ? "node" : "iojs"
+			];
+
+		try {
+			current = require( "jsdom/package.json" ).version;
+			if ( current === version ) {
+				return;
+			}
+		} catch ( e ) {}
+
+		// Use npm on the command-line
+		// There is no local npm
+		grunt.util.spawn( {
+			cmd: "npm",
+			args: [ "install", "jsdom@" + version ],
+			opts: { stdio: "inherit" }
+		}, this.async() );
+	});
+};

build/tasks/lib/spawn_test.js

@@ -0,0 +1,16 @@
+/* jshint node: true */
+
+"use strict";
+
+// Run Node with provided parameters: the first one being the Grunt
+// done function and latter ones being files to be tested.
+// See the comment in ../node_smoke_tests.js for more information.
+module.exports = function spawnTest( done ) {
+	var testPaths = [].slice.call( arguments, 1 ),
+		spawn = require( "win-spawn" );
+
+	spawn( "node", testPaths, { stdio: "inherit" } )
+		.on( "close", function( code ) {
+			done( code === 0 );
+		} );
+} ;

build/tasks/node_smoke_tests.js

@@ -0,0 +1,32 @@
+module.exports = function( grunt ) {
+
+	"use strict";
+
+	var fs = require( "fs" ),
+		spawnTest = require( "./lib/spawn_test.js" ),
+		testsDir = "./test/node_smoke_tests/",
+		nodeSmokeTests = [ "jsdom", "babel:nodeSmokeTests" ];
+
+	// Fire up all tests defined in test/node_smoke_tests/*.js in spawned sub-processes.
+	// All the files under test/node_smoke_tests/*.js are supposed to exit with 0 code
+	// on success or another one on failure. Spawning in sub-processes is
+	// important so that the tests & the main process don't interfere with
+	// each other, e.g. so that they don't share the require cache.
+
+	fs.readdirSync( testsDir )
+		.filter( function( testFilePath ) {
+			return fs.statSync( testsDir + testFilePath ).isFile() &&
+				/\.js$/.test( testFilePath );
+		} )
+		.forEach( function( testFilePath ) {
+			var taskName = "node_" + testFilePath.replace( /\.js$/, "" );
+
+			grunt.registerTask( taskName, function() {
+				spawnTest( this.async(), "test/node_smoke_tests/" + testFilePath );
+			} );
+
+			nodeSmokeTests.push( taskName );
+		} );
+
+	grunt.registerTask( "node_smoke_tests", nodeSmokeTests );
+};

build/tasks/promises_aplus_tests.js

@@ -0,0 +1,13 @@
+module.exports = function( grunt ) {
+
+	"use strict";
+
+	var spawnTest = require( "./lib/spawn_test.js" );
+
+	grunt.registerTask( "promises_aplus_tests", function() {
+		spawnTest( this.async(),
+			"./node_modules/.bin/promises-aplus-tests",
+			"test/promises_aplus_adapter.js"
+		);
+	} );
+};

package.json

@@ -26,7 +26,9 @@
   "dependencies": {},
   "devDependencies": {
     "commitplease": "2.0.0",
+    "core-js": "0.9.17",
     "grunt": "0.4.5",
+    "grunt-babel": "5.0.1",
     "grunt-cli": "0.1.13",
     "grunt-compare-size": "0.4.0",
     "grunt-contrib-jshint": "0.11.2",
@@ -46,7 +48,12 @@
     "sinon": "1.12.2",
     "sizzle": "2.2.0",
     "strip-json-comments": "1.0.3",
-    "testswarm": "1.1.0"
+    "testswarm": "1.1.0",
+    "win-spawn": "2.0.0"
+  },
+  "jsdomVersions": {
+    "node": "3.1.2",
+    "iojs": "5.3.0"
   },
   "scripts": {
     "build": "npm install && grunt",

src/.jshintrc

@@ -16,11 +16,11 @@
 	// The above browsers are failing a lot of tests in the ES5
 	// test suite at http://test262.ecmascript.org.
 	"es3": true,
-	"browser": true,
-	"wsh": true,
 
 	"globals": {
+		"window": true,
 		"JSON": false,
+
 		"jQuery": true,
 		"define": false,
 		"module": false,

src/ajax.js

@@ -1,13 +1,15 @@
 define([
 	"./core",
+	"./var/document",
 	"./var/rnotwhite",
+	"./ajax/var/location",
 	"./ajax/var/nonce",
 	"./ajax/var/rquery",
 	"./core/init",
 	"./ajax/parseJSON",
 	"./ajax/parseXML",
 	"./deferred"
-], function( jQuery, rnotwhite, nonce, rquery ) {
+], function( jQuery, document, rnotwhite, location, nonce, rquery ) {
 
 var
 	rhash = /#.*$/,
@@ -643,7 +645,7 @@ jQuery.extend({
 
 			// Timeout
 			if ( s.async && s.timeout > 0 ) {
-				timeoutTimer = setTimeout(function() {
+				timeoutTimer = window.setTimeout(function() {
 					jqXHR.abort("timeout");
 				}, s.timeout );
 			}
@@ -677,7 +679,7 @@ jQuery.extend({
 
 			// Clear timeout if it exists
 			if ( timeoutTimer ) {
-				clearTimeout( timeoutTimer );
+				window.clearTimeout( timeoutTimer );
 			}
 
 			// Dereference transport for early garbage collection

src/ajax/parseXML.js

@@ -10,10 +10,10 @@ jQuery.parseXML = function( data ) {
 	}
 	try {
 		if ( window.DOMParser ) { // Standard
-			tmp = new DOMParser();
+			tmp = new window.DOMParser();
 			xml = tmp.parseFromString( data, "text/xml" );
 		} else { // IE
-			xml = new ActiveXObject( "Microsoft.XMLDOM" );
+			xml = new window.ActiveXObject( "Microsoft.XMLDOM" );
 			xml.async = "false";
 			xml.loadXML( data );
 		}

src/ajax/script.js

@@ -1,7 +1,8 @@
 define([
 	"../core",
+	"../var/document",
 	"../ajax"
-], function( jQuery ) {
+], function( jQuery, document ) {
 
 // Install script dataType
 jQuery.ajaxSetup({

src/ajax/var/location.js

@@ -0,0 +1,3 @@
+define(function() {
+	return window.location;
+});

src/ajax/xhr.js

@@ -1,8 +1,9 @@
 define([
 	"../core",
+	"../var/document",
 	"../var/support",
 	"../ajax"
-], function( jQuery, support ) {
+], function( jQuery, document, support ) {
 
 // Create the request object
 // (This is still attached to ajaxSettings for backward compatibility)

src/attributes/support.js

@@ -1,21 +1,25 @@
 define([
+	"../var/document",
 	"../var/support"
-], function( support ) {
+], function( document, support ) {
 
 (function() {
-	// Minified: var a,b,c,d,e
+	var a,
-	var input, div, select, a, opt;
+		input = document.createElement( "input" ),
+		div = document.createElement( "div" ),
+		select = document.createElement( "select" ),
+		opt = select.appendChild( document.createElement( "option" ) );
 
 	// Setup
-	div = document.createElement( "div" );
+	div.innerHTML = "  <link/><a href='/a'>a</a>";
-	div.innerHTML = "  <link/><a href='/a'>a</a><input type='checkbox'/>";
+	// Support: Windows Web Apps (WWA)
-	a = div.getElementsByTagName("a")[ 0 ];
+	// `type` must use .setAttribute for WWA (#14901)
+	input.setAttribute( "type", "checkbox" );
+	div.appendChild( input );
+
+	a = div.getElementsByTagName( "a" )[ 0 ];
 
 	// First batch of tests.
-	select = document.createElement("select");
-	opt = select.appendChild( document.createElement("option") );
-	input = div.getElementsByTagName("input")[ 0 ];
-
 	a.style.cssText = "top:1px";
 
 	// Get the style information from getAttribute

src/core.js

@@ -1,5 +1,6 @@
 define([
 	"./var/deletedIds",
+	"./var/document",
 	"./var/slice",
 	"./var/concat",
 	"./var/push",
@@ -8,7 +9,8 @@ define([
 	"./var/toString",
 	"./var/hasOwn",
 	"./var/support"
-], function( deletedIds, slice, concat, push, indexOf, class2type, toString, hasOwn, support ) {
+], function( deletedIds, document, slice, concat, push, indexOf,
+	class2type, toString, hasOwn, support ) {
 
 var
 	version = "@VERSION+compat",

src/core/init.js

@@ -1,16 +1,14 @@
 // Initialize a jQuery object
 define([
 	"../core",
+	"../var/document",
 	"./var/rsingleTag",
 	"../traversing/findFilter"
-], function( jQuery, rsingleTag ) {
+], function( jQuery, document, rsingleTag ) {
 
 // A central reference to the root jQuery(document)
 var rootjQuery,
 
-	// Use the correct document accordingly with window argument (sandbox)
-	document = window.document,
-
 	// A simple way to check for HTML strings
 	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
 	// Strict HTML recognition (#11290: must start with <)

src/core/parseHTML.js

@@ -1,11 +1,12 @@
 define([
 	"../core",
+	"../var/document",
 	"./var/rsingleTag",
 	"../manipulation/buildFragment",
 
 	// This is the only module that needs core/support
 	"./support"
-], function( jQuery, rsingleTag, buildFragment, support ) {
+], function( jQuery, document, rsingleTag, buildFragment, support ) {
 
 // data: string of html
 // context (optional): If specified, the fragment will be created in this context,

src/core/ready.js

@@ -1,7 +1,8 @@
 define([
 	"../core",
+	"../var/document",
 	"../deferred"
-], function( jQuery ) {
+], function( jQuery, document ) {
 
 // The deferred used on DOM ready
 var readyList;
@@ -72,7 +73,7 @@ function detach() {
 function completed() {
 	// readyState === "complete" is good enough for us to call the dom ready in oldIE
 	if ( document.addEventListener ||
-		event.type === "load" ||
+		window.event.type === "load" ||
 		document.readyState === "complete" ) {
 
 		detach();
@@ -93,7 +94,7 @@ jQuery.ready.promise = function( obj ) {
 		// http://bugs.jquery.com/ticket/12282#comment:15
 		if ( document.readyState === "complete" ) {
 			// Handle it asynchronously to allow scripts the opportunity to delay ready
-			setTimeout( jQuery.ready );
+			window.setTimeout( jQuery.ready );
 
 		// Standards-based browsers support DOMContentLoaded
 		} else if ( document.addEventListener ) {

src/core/support.js

@@ -1,6 +1,7 @@
 define([
+	"../var/document",
 	"../var/support"
-], function( support ) {
+], function( document, support ) {
 
 // Support: Safari 8+
 // In Safari 8 documents created via document.implementation.createHTMLDocument

src/css.js

@@ -3,12 +3,13 @@ define([
 	"./var/pnum",
 	"./core/access",
 	"./css/var/rmargin",
+	"./var/document",
 	"./var/rcssNum",
 	"./css/var/rnumnonpx",
 	"./css/var/cssExpand",
 	"./css/var/isHidden",
-	"./css/curCSS",
 	"./css/var/swap",
+	"./css/curCSS",
 	"./css/adjustCSS",
 	"./css/addGetHookIf",
 	"./css/support",
@@ -17,8 +18,8 @@ define([
 	"./core/init",
 	"./core/ready",
 	"./selector" // contains
-], function( jQuery, pnum, access, rmargin, rcssNum, rnumnonpx, cssExpand, isHidden,
+], function( jQuery, pnum, access, rmargin, document, rcssNum, rnumnonpx, cssExpand,
-	curCSS, swap, adjustCSS, addGetHookIf, support, showHide ) {
+	isHidden, swap, curCSS, adjustCSS, addGetHookIf, support, showHide ) {
 
 var
 	// BuildExclude

src/css/curCSS.js

@@ -1,11 +1,12 @@
 define([
 	"exports",
 	"../core",
+	"../var/documentElement",
 	"./var/rnumnonpx",
 	"./var/rmargin",
 	"./support",
 	"../selector" // contains
-], function( exports, jQuery, rnumnonpx, rmargin, support ) {
+], function( exports, jQuery, documentElement, rnumnonpx, rmargin, support ) {
 
 var getStyles, curCSS,
 	rposition = /^(top|right|bottom|left)$/;
@@ -68,7 +69,7 @@ if ( window.getComputedStyle ) {
 			ret :
 			ret + "";
 	};
-} else if ( document.documentElement.currentStyle ) {
+} else if ( documentElement.currentStyle ) {
 	getStyles = function( elem ) {
 		return elem.currentStyle;
 	};

src/css/support.js

@@ -1,32 +1,30 @@
 define([
 	"../core",
+	"../var/document",
+	"../var/documentElement",
 	"../var/support"
-], function( jQuery, support ) {
+], function( jQuery, document, documentElement, support ) {
 
 (function() {
-	var div, container, style, a, pixelPositionVal, boxSizingReliableVal, gBCRDimensionsVal,
+	var pixelPositionVal, boxSizingReliableVal, gBCRDimensionsVal,
-		pixelMarginRightVal, reliableHiddenOffsetsVal, reliableMarginRightVal;
+		pixelMarginRightVal, reliableHiddenOffsetsVal, reliableMarginRightVal,
-
+		container = document.createElement( "div" ),
-	// Setup
+		div = document.createElement( "div" );
-	div = document.createElement( "div" );
-	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
-	a = div.getElementsByTagName( "a" )[ 0 ];
-	style = a && a.style;
 
 	// Finish early in limited (non-browser) environments
-	if ( !style ) {
+	if ( !div.style ) {
 		return;
 	}
 
-	style.cssText = "float:left;opacity:.5";
+	div.style.cssText = "float:left;opacity:.5";
 
 	// Support: IE<9
 	// Make sure that element opacity exists (as opposed to filter)
-	support.opacity = style.opacity === "0.5";
+	support.opacity = div.style.opacity === "0.5";
 
 	// Verify style float existence
 	// (IE uses styleFloat instead of cssFloat)
-	support.cssFloat = !!style.cssFloat;
+	support.cssFloat = !!div.style.cssFloat;
 
 	div.style.backgroundClip = "content-box";
 	div.cloneNode( true ).style.backgroundClip = "";

src/data/support.js

@@ -1,6 +1,7 @@
 define([
+	"../var/document",
 	"../var/support"
-], function( support ) {
+], function( document, support ) {
 
 (function() {
 	var div = document.createElement( "div" );

src/deferred.js

@@ -176,7 +176,7 @@ jQuery.extend({
 							if ( depth ) {
 								process();
 							} else {
-								setTimeout( process );
+								window.setTimeout( process );
 							}
 						};
 					}

src/effects.js

@@ -1,5 +1,6 @@
 define([
 	"./core",
+	"./var/document",
 	"./var/rcssNum",
 	"./var/rnotwhite",
 	"./css/var/cssExpand",
@@ -15,7 +16,8 @@ define([
 	"./manipulation",
 	"./css",
 	"./effects/Tween"
-], function( jQuery, rcssNum, rnotwhite, cssExpand, isHidden, swap, adjustCSS, showHide ) {
+], function( jQuery, document, rcssNum, rnotwhite, cssExpand, isHidden, swap,
+	adjustCSS, showHide ) {
 
 var
 	fxNow, timerId,
@@ -31,7 +33,7 @@ function raf() {
 
 // Animations created synchronously will run synchronously
 function createFxNow() {
-	setTimeout(function() {
+	window.setTimeout(function() {
 		fxNow = undefined;
 	});
 	return ( fxNow = jQuery.now() );
@@ -640,14 +642,14 @@ jQuery.fx.interval = 13;
 jQuery.fx.start = function() {
 	timerId = window.requestAnimationFrame ?
 		window.requestAnimationFrame( raf ) :
-		setInterval( jQuery.fx.tick, jQuery.fx.interval );
+		window.setInterval( jQuery.fx.tick, jQuery.fx.interval );
 };
 
 jQuery.fx.stop = function() {
 	if ( window.cancelAnimationFrame ) {
 		window.cancelAnimationFrame( timerId );
 	} else {
-		clearInterval( timerId );
+		window.clearInterval( timerId );
 	}
 
 	timerId = null;

src/event.js

@@ -1,5 +1,6 @@
 define([
 	"./core",
+	"./var/document",
 	"./var/rnotwhite",
 	"./var/hasOwn",
 	"./var/slice",
@@ -8,7 +9,7 @@ define([
 	"./core/init",
 	"./data",
 	"./selector"
-], function( jQuery, rnotwhite, hasOwn, slice, support ) {
+], function( jQuery, document, rnotwhite, hasOwn, slice, support ) {
 
 var rformElems = /^(?:input|select|textarea)$/i,
 	rkeyEvent = /^key/,

src/event/support.js

@@ -1,6 +1,7 @@
 define([
+	"../var/document",
 	"../var/support"
-], function( support ) {
+], function( document, support ) {
 
 (function() {
 	var i, eventName,

src/manipulation.js

@@ -1,5 +1,6 @@
 define([
 	"./core",
+	"./var/document",
 	"./var/concat",
 	"./var/push",
 	"./var/deletedIds",
@@ -22,7 +23,7 @@ define([
 	"./traversing",
 	"./selector",
 	"./event"
-], function( jQuery, concat, push, deletedIds, access,
+], function( jQuery, document, concat, push, deletedIds, access,
 	rcheckableType, rtagName, rscriptType, rleadingWhitespace, nodeNames,
 	createSafeFragment, wrapMap, getAll, setGlobalEval,
 	buildFragment, support ) {

src/manipulation/support.js

@@ -1,11 +1,13 @@
 define([
 	"../core",
+	"../var/document",
 	"../var/support"
-], function( jQuery, support ) {
+], function( jQuery, document, support ) {
 
 (function() {
 	var div = document.createElement( "div" ),
-		fragment = document.createDocumentFragment();
+		fragment = document.createDocumentFragment(),
+		input = document.createElement( "input" );
 
 	// Setup
 	div.innerHTML = "  <link/><a href='/a'></a>";
@@ -29,7 +31,13 @@ define([
 
 	// #11217 - WebKit loses check when the name is after the checked attribute
 	fragment.appendChild( div );
-	div.innerHTML = "<input type='radio' checked='checked' name='t'/>";
+	// Support: Windows Web Apps (WWA)
+	// `name` and `type` must use .setAttribute for WWA (#14901)
+	input.setAttribute( "type", "radio" );
+	input.setAttribute( "checked", "checked" );
+	input.setAttribute( "name", "t" );
+
+	div.appendChild( input );
 
 	// Support: Android<4.2
 	// Older WebKit doesn't clone checked state correctly in fragments

src/offset.js

@@ -1,6 +1,8 @@
 define([
 	"./core",
 	"./core/access",
+	"./var/document",
+	"./var/documentElement",
 	"./css/var/rnumnonpx",
 	"./css/curCSS",
 	"./css/addGetHookIf",
@@ -9,7 +11,7 @@ define([
 	"./core/init",
 	"./css",
 	"./selector" // contains
-], function( jQuery, access, rnumnonpx, curCSS, addGetHookIf, support ) {
+], function( jQuery, access, document, documentElement, rnumnonpx, curCSS, addGetHookIf, support ) {
 
 // BuildExclude
 curCSS = curCSS.curCSS;

src/queue/delay.js

@@ -11,9 +11,9 @@ jQuery.fn.delay = function( time, type ) {
 	type = type || "fx";
 
 	return this.queue( type, function( next, hooks ) {
-		var timeout = setTimeout( next, time );
+		var timeout = window.setTimeout( next, time );
 		hooks.stop = function() {
-			clearTimeout( timeout );
+			window.clearTimeout( timeout );
 		};
 	});
 };

src/var/document.js

@@ -0,0 +1,3 @@
+define(function() {
+	return window.document;
+});

src/var/documentElement.js

@@ -0,0 +1,5 @@
+define([
+	"./document"
+], function( document ) {
+	return document.documentElement;
+});

test/node_smoke_tests/.jshintrc

@@ -0,0 +1,14 @@
+{
+	"boss": true,
+	"curly": true,
+	"eqeqeq": true,
+	"eqnull": true,
+	"expr": true,
+	"immed": true,
+	"noarg": true,
+	"quotmark": "double",
+	"undef": true,
+	"unused": true,
+
+	"node": true
+}

test/node_smoke_tests/document_missing.js

@@ -0,0 +1,11 @@
+"use strict";
+
+var assert = require( "assert" ),
+	ensureGlobalNotCreated = require( "./lib/ensure_global_not_created" ),
+	jQueryFactory = require( "../../dist/jquery.js" );
+
+assert.throws( function () {
+	jQueryFactory( {} );
+}, /jQuery requires a window with a document/ );
+
+ensureGlobalNotCreated( module.exports );

test/node_smoke_tests/document_passed.js

@@ -0,0 +1,14 @@
+"use strict";
+
+var assert = require( "assert" );
+
+require( "jsdom" ).env( "", function( errors, window ) {
+	assert.ifError( errors );
+
+	var ensureJQuery = require( "./lib/ensure_jquery" ),
+		ensureGlobalNotCreated = require( "./lib/ensure_global_not_created" ),
+		jQuery = require( "../../dist/jquery.js" )( window );
+
+	ensureJQuery( jQuery );
+	ensureGlobalNotCreated( module.exports );
+} );

test/node_smoke_tests/document_present_originally.js

@@ -0,0 +1,17 @@
+"use strict";
+
+var assert = require( "assert" );
+
+require( "jsdom" ).env( "", function( errors, window ) {
+	assert.ifError( errors );
+
+	// Pretend the window is a global.
+	global.window = window;
+
+	var ensureJQuery = require( "./lib/ensure_jquery" ),
+		ensureGlobalNotCreated = require( "./lib/ensure_global_not_created" ),
+		jQuery = require( "../../dist/jquery.js" );
+
+	ensureJQuery( jQuery );
+	ensureGlobalNotCreated( module.exports, window );
+} );

test/node_smoke_tests/iterable_with_native_symbol.js

@@ -0,0 +1,8 @@
+"use strict";
+
+if ( typeof Symbol === "undefined" ) {
+	console.log( "Symbols not supported, skipping the test..." );
+	process.exit();
+}
+
+require( "./lib/ensure_iterability_es6" )();

test/node_smoke_tests/iterable_with_symbol_polyfill.js

@@ -0,0 +1,13 @@
+/* jshint esnext: true */
+
+"use strict";
+
+var assert = require( "assert" );
+
+delete global.Symbol;
+require( "core-js" );
+
+assert.strictEqual( typeof Symbol, "function", "Expected Symbol to be a function" );
+assert.notEqual( typeof Symbol.iterator, "symbol", "Expected Symbol.iterator to be polyfilled" );
+
+require( "./lib/ensure_iterability" )();

test/node_smoke_tests/lib/ensure_global_not_created.js

@@ -0,0 +1,15 @@
+"use strict";
+
+var assert = require( "assert" );
+
+// Ensure the jQuery property on global/window/module.exports/etc. was not
+// created in a CommonJS environment.
+// `global` is always checked in addition to passed parameters.
+module.exports = function ensureGlobalNotCreated() {
+	var args = [].slice.call( arguments ).concat( global );
+
+	args.forEach( function( object ) {
+		assert.strictEqual( object.jQuery, undefined,
+			"A jQuery global was created in a CommonJS environment." );
+	} );
+};

test/node_smoke_tests/lib/ensure_iterability_es6.js

@@ -0,0 +1,25 @@
+/* jshint esnext: true */
+
+"use strict";
+
+var assert = require( "assert" );
+
+module.exports = function ensureIterability() {
+	require( "jsdom" ).env( "", function( errors, window ) {
+		assert.ifError( errors );
+
+		var i,
+			ensureJQuery = require( "./ensure_jquery" ),
+			jQuery = require( "../../../dist/jquery.js" )( window ),
+			elem = jQuery( "<div></div><span></span><a></a>" ),
+			result = "";
+
+		ensureJQuery( jQuery );
+
+		for ( i of elem ) {
+			result += i.nodeName;
+		}
+
+		assert.strictEqual( result, "DIVSPANA", "for-of doesn't work on jQuery objects" );
+	} );
+};

test/node_smoke_tests/lib/ensure_jquery.js

@@ -0,0 +1,9 @@
+"use strict";
+
+var assert = require( "assert" );
+
+// Check if the object we got is the jQuery object by invoking a basic API.
+module.exports = function ensureJQuery( jQuery ) {
+	assert( /^jQuery/.test( jQuery.expando ),
+		"jQuery.expando was not detected, the jQuery bootstrap process has failed" );
+};

test/promises_aplus_adapter.js

@@ -0,0 +1,22 @@
+/* jshint node: true */
+
+"use strict";
+
+require( "jsdom" ).env( "", function ( errors, window ) {
+	if ( errors ) {
+		console.error( errors );
+		return;
+	}
+
+	var jQuery = require( ".." )( window );
+
+	exports.deferred = function () {
+		var deferred = jQuery.Deferred();
+
+		return {
+			promise: deferred.promise(),
+			resolve: deferred.resolve.bind( deferred ),
+			reject: deferred.reject.bind( deferred )
+		};
+	};
+} );