Tests: Update jQuery Migrate from 3.4.1 to 3.5.2, simplify Migrate setup

Apart from updating jQuery Migrate, the setup is now changed so that exact
Migrate versions are only references when fetching npm packages; other than
that, they're represented as `jquery-migrate-1.x` & `jquery-migrate-3.x`. This
will allow smaller changes when updating jQuery Migrate in the future.

Closes gh-2273

Author: mgol

Gruntfile.js

@@ -316,13 +316,13 @@ grunt.initConfig( {
 				"jquery-3.7.1/jquery.js": "jquery-3.7.1/dist/jquery.js",
 				"jquery-3.7.1/LICENSE.txt": "jquery-3.7.1/LICENSE.txt",
 
-				"jquery-migrate-1.4.1/jquery-migrate.js":
-					"jquery-migrate-1.4.1/dist/jquery-migrate.js",
-				"jquery-migrate-1.4.1/LICENSE.txt": "jquery-migrate-1.4.1/LICENSE.txt",
+				"jquery-migrate-1.x/jquery-migrate.js":
+					"jquery-migrate-1.x/dist/jquery-migrate.js",
+				"jquery-migrate-1.x/LICENSE.txt": "jquery-migrate-1.x/LICENSE.txt",
 
-				"jquery-migrate-3.4.1/jquery-migrate.js":
-					"jquery-migrate-3.4.1/dist/jquery-migrate.js",
-				"jquery-migrate-3.4.1/LICENSE.txt": "jquery-migrate-3.4.1/LICENSE.txt"
+				"jquery-migrate-3.x/jquery-migrate.js":
+					"jquery-migrate-3.x/dist/jquery-migrate.js",
+				"jquery-migrate-3.x/LICENSE.txt": "jquery-migrate-3.x/LICENSE.txt"
 			}
 		}
 	},

bower.json

@@ -38,7 +38,7 @@
 		"jquery-3.6.4": "jquery#3.6.4",
 		"jquery-3.7.0": "jquery#3.7.0",
 		"jquery-3.7.1": "jquery#3.7.1",
-		"jquery-migrate-1.4.1": "https://registry.npmjs.org/jquery-migrate/-/jquery-migrate-1.4.1.tgz",
-		"jquery-migrate-3.4.1": "https://registry.npmjs.org/jquery-migrate/-/jquery-migrate-3.4.1.tgz"
+		"jquery-migrate-1.x": "https://registry.npmjs.org/jquery-migrate/-/jquery-migrate-1.4.1.tgz",
+		"jquery-migrate-3.x": "https://registry.npmjs.org/jquery-migrate/-/jquery-migrate-3.5.2.tgz"
 	}
 }

external/jquery-migrate-1.4.1/LICENSE.txt renamed to external/jquery-migrate-1.x/LICENSE.txt

@@ -1,5 +1,5 @@
 /*!
- * jQuery Migrate - v3.4.1 - 2023-02-23T15:31Z
+ * jQuery Migrate - v3.5.2 - 2024-07-17T22:31Z
  * Copyright OpenJS Foundation and other contributors
  */
 ( function( factory ) {
@@ -24,7 +24,7 @@
 } )( function( jQuery, window ) {
 "use strict";
 
-jQuery.migrateVersion = "3.4.1";
+jQuery.migrateVersion = "3.5.2";
 
 // Returns 0 if v1 == v2, -1 if v1 < v2, 1 if v1 > v2
 function compareVersions( v1, v2 ) {
@@ -84,26 +84,26 @@ jQuery.migrateIsPatchEnabled = function( patchCode ) {
 
 ( function() {
 
-	// Support: IE9 only
-	// IE9 only creates console object when dev tools are first opened
-	// IE9 console is a host object, callable but doesn't have .apply()
-	if ( !window.console || !window.console.log ) {
-		return;
-	}
+// Support: IE9 only
+// IE9 only creates console object when dev tools are first opened
+// IE9 console is a host object, callable but doesn't have .apply()
+if ( !window.console || !window.console.log ) {
+	return;
+}
 
-	// Need jQuery 3.x-4.x and no older Migrate loaded
-	if ( !jQuery || !jQueryVersionSince( "3.0.0" ) ||
-			jQueryVersionSince( "5.0.0" ) ) {
-		window.console.log( "JQMIGRATE: jQuery 3.x-4.x REQUIRED" );
-	}
-	if ( jQuery.migrateWarnings ) {
-		window.console.log( "JQMIGRATE: Migrate plugin loaded multiple times" );
-	}
+// Need jQuery 3.x-4.x and no older Migrate loaded
+if ( !jQuery || !jQueryVersionSince( "3.0.0" ) ||
+		jQueryVersionSince( "5.0.0" ) ) {
+	window.console.log( "JQMIGRATE: jQuery 3.x-4.x REQUIRED" );
+}
+if ( jQuery.migrateWarnings ) {
+	window.console.log( "JQMIGRATE: Migrate plugin loaded multiple times" );
+}
 
-	// Show a message on the console so devs know we're active
-	window.console.log( "JQMIGRATE: Migrate is installed" +
-		( jQuery.migrateMute ? "" : " with logging active" ) +
-		", version " + jQuery.migrateVersion );
+// Show a message on the console so devs know we're active
+window.console.log( "JQMIGRATE: Migrate is installed" +
+	( jQuery.migrateMute ? "" : " with logging active" ) +
+	", version " + jQuery.migrateVersion );
 
 } )();
 
@@ -320,7 +320,8 @@ if ( jQueryVersionSince( "3.2.0" ) ) {
 
 if ( jQueryVersionSince( "3.3.0" ) ) {
 
-	migratePatchAndWarnFunc( jQuery, "isNumeric", function( obj ) {
+	migratePatchAndWarnFunc( jQuery, "isNumeric",
+		function( obj ) {
 
 			// As of jQuery 3.0, isNumeric is limited to
 			// strings and numbers (primitives or objects)
@@ -417,14 +418,15 @@ if ( !jQueryVersionSince( "4.0.0" ) ) {
 
 var oldRemoveAttr = jQuery.fn.removeAttr,
 	oldToggleClass = jQuery.fn.toggleClass,
+	rbooleans = /^(?:checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped)$/i,
 	rmatchNonSpace = /\S+/g;
 
 migratePatchFunc( jQuery.fn, "removeAttr", function( name ) {
 	var self = this,
 		patchNeeded = false;
 
 	jQuery.each( name.match( rmatchNonSpace ), function( _i, attr ) {
-		if ( jQuery.expr.match.bool.test( attr ) ) {
+		if ( rbooleans.test( attr ) ) {
 
 			// Only warn if at least a single node had the property set to
 			// something else than `false`. Otherwise, this Migrate patch
@@ -472,8 +474,8 @@ migratePatchFunc( jQuery.fn, "toggleClass", function( state ) {
 		if ( this.setAttribute ) {
 			this.setAttribute( "class",
 				className || state === false ?
-				"" :
-				jQuery.data( this, "__className__" ) || ""
+					"" :
+					jQuery.data( this, "__className__" ) || ""
 			);
 		}
 	} );
@@ -564,7 +566,7 @@ if ( jQueryVersionSince( "3.4.0" ) && typeof Proxy !== "undefined" ) {
 }
 
 // In jQuery >=4 where jQuery.cssNumber is missing fill it with the latest 3.x version:
-// https://github.com/jquery/jquery/blob/3.6.0/src/css.js#L212-L233
+// https://github.com/jquery/jquery/blob/3.7.1/src/css.js#L216-L246
 // This way, number values for the CSS properties below won't start triggering
 // Migrate warnings when jQuery gets updated to >=4.0.0 (gh-438).
 if ( jQueryVersionSince( "4.0.0" ) ) {
@@ -573,8 +575,9 @@ if ( jQueryVersionSince( "4.0.0" ) ) {
 	// in a `jQuery.fn.css` patch and this usage shouldn't warn.
 	internalCssNumber = {
 		animationIterationCount: true,
+		aspectRatio: true,
+		borderImageSlice: true,
 		columnCount: true,
-		fillOpacity: true,
 		flexGrow: true,
 		flexShrink: true,
 		fontWeight: true,
@@ -589,9 +592,17 @@ if ( jQueryVersionSince( "4.0.0" ) ) {
 		opacity: true,
 		order: true,
 		orphans: true,
+		scale: true,
 		widows: true,
 		zIndex: true,
-		zoom: true
+		zoom: true,
+
+		// SVG-related
+		fillOpacity: true,
+		floodOpacity: true,
+		stopOpacity: true,
+		strokeMiterlimit: true,
+		strokeOpacity: true
 	};
 
 	if ( typeof Proxy !== "undefined" ) {
@@ -837,16 +848,16 @@ jQuery.each( [ "load", "unload", "error" ], function( _, name ) {
 jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
 	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
 	"change select submit keydown keypress keyup contextmenu" ).split( " " ),
-	function( _i, name ) {
+function( _i, name ) {
 
 	// Handle event binding
 	migratePatchAndWarnFunc( jQuery.fn, name, function( data, fn ) {
 		return arguments.length > 0 ?
 			this.on( name, null, data, fn ) :
 			this.trigger( name );
-		},
-		"shorthand-deprecated-v3",
-		"jQuery.fn." + name + "() event shorthand is deprecated" );
+	},
+	"shorthand-deprecated-v3",
+	"jQuery.fn." + name + "() event shorthand is deprecated" );
 } );
 
 // Trigger "ready" event only once, on document ready
@@ -898,9 +909,11 @@ var rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\
  * Deprecated, please use `jQuery.migrateDisablePatches( "self-closed-tags" )` instead.
  * @deprecated
  */
-jQuery.UNSAFE_restoreLegacyHtmlPrefilter = function() {
+migratePatchAndWarnFunc( jQuery, "UNSAFE_restoreLegacyHtmlPrefilter", function() {
 	jQuery.migrateEnablePatches( "self-closed-tags" );
-};
+}, "legacy-self-closed-tags",
+"jQuery.UNSAFE_restoreLegacyHtmlPrefilter deprecated; use " +
+	"`jQuery.migrateEnablePatches( \"self-closed-tags\" )`" );
 
 migratePatchFunc( jQuery, "htmlPrefilter", function( html ) {
 	warnIfChanged( html );

external/jquery-migrate-1.4.1/jquery-migrate.js renamed to external/jquery-migrate-1.x/jquery-migrate.js

@@ -112,9 +112,9 @@ function migrateUrl() {
 	if ( jqueryVersion === "git" ) {
 		url = "https://releases.jquery.com/git/jquery-migrate-git";
 	} else if ( jqueryVersion[ 0 ] === "3" ) {
-		url = "../../../external/jquery-migrate-3.4.1/jquery-migrate";
+		url = "../../../external/jquery-migrate-3.x/jquery-migrate";
 	} else if ( jqueryVersion[ 0 ] === "1" || jqueryVersion[ 0 ] === "2" ) {
-		url = "../../../external/jquery-migrate-1.4.1/jquery-migrate";
+		url = "../../../external/jquery-migrate-1.x/jquery-migrate";
 	} else if ( jqueryVersion === "custom" ) {
 		if ( parseUrl().migrate ) {
 			throw new Error( "Migrate not currently supported for custom build" );