All: Drop support for jQuery 1.6.x

Affects core, effects, position and widget. Only position has unit tests
that fail with jQuery 1.6 without the workaround.

Drops the 1.6.x copies jQuery of jQuery and removes them from the select
in the testsuites.

Fixes #10723
Closes gh-1422

Gruntfile.js

@@ -241,21 +241,6 @@ grunt.initConfig({
 				"jquery/jquery.js": "jquery-1.x/jquery.js",
 				"jquery/MIT-LICENSE.txt": "jquery-1.x/MIT-LICENSE.txt",
 
-				"jquery-1.6.0/jquery.js": "jquery-1.6.0/jquery.js",
-				"jquery-1.6.0/MIT-LICENSE.txt": "jquery-1.6.0/MIT-LICENSE.txt",
-
-				"jquery-1.6.1/jquery.js": "jquery-1.6.1/jquery.js",
-				"jquery-1.6.1/MIT-LICENSE.txt": "jquery-1.6.1/MIT-LICENSE.txt",
-
-				"jquery-1.6.2/jquery.js": "jquery-1.6.2/jquery.js",
-				"jquery-1.6.2/MIT-LICENSE.txt": "jquery-1.6.2/MIT-LICENSE.txt",
-
-				"jquery-1.6.3/jquery.js": "jquery-1.6.3/jquery.js",
-				"jquery-1.6.3/MIT-LICENSE.txt": "jquery-1.6.3/MIT-LICENSE.txt",
-
-				"jquery-1.6.4/jquery.js": "jquery-1.6.4/jquery.js",
-				"jquery-1.6.4/MIT-LICENSE.txt": "jquery-1.6.4/MIT-LICENSE.txt",
-
 				"jquery-1.7.0/jquery.js": "jquery-1.7.0/jquery.js",
 				"jquery-1.7.0/MIT-LICENSE.txt": "jquery-1.7.0/MIT-LICENSE.txt",
 

bower.json

@@ -16,11 +16,6 @@
 		"jshint": "2.4.4",
 		"qunit": "1.14.0",
 
-		"jquery-1.6.0": "jquery#1.6.0",
-		"jquery-1.6.1": "jquery#1.6.1",
-		"jquery-1.6.2": "jquery#1.6.2",
-		"jquery-1.6.3": "jquery#1.6.3",
-		"jquery-1.6.4": "jquery#1.6.4",
 		"jquery-1.7.0": "jquery#1.7.0",
 		"jquery-1.7.1": "jquery#1.7.1",
 		"jquery-1.7.2": "jquery#1.7.2",

external/jquery-1.6.0/MIT-LICENSE.txt

@@ -1,20 +0,0 @@
-Copyright (c) 2011 John Resig, http://jquery.com/
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

external/jquery-1.6.1/MIT-LICENSE.txt

@@ -1,20 +0,0 @@
-Copyright (c) 2011 John Resig, http://jquery.com/
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

external/jquery-1.6.2/MIT-LICENSE.txt

@@ -1,20 +0,0 @@
-Copyright (c) 2011 John Resig, http://jquery.com/
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

external/jquery-1.6.3/MIT-LICENSE.txt

@@ -1,20 +0,0 @@
-Copyright (c) 2011 John Resig, http://jquery.com/
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

external/jquery-1.6.4/MIT-LICENSE.txt

@@ -1,20 +0,0 @@
-Copyright (c) 2011 John Resig, http://jquery.com/
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

tests/unit/core/core.js

@@ -127,18 +127,11 @@ test( "outerHeight(true) - setter", function() {
 test( "uniqueId / removeUniqueId", function() {
 	expect( 3 );
 	var el = $( "img" ).eq( 0 );
-
+	strictEqual( el.attr( "id" ), undefined, "element has no initial id" );
-	// support: jQuery <1.6.2
-	// support: IE <8
-	// We should use strictEqual( id, undefined ) when dropping jQuery 1.6.1 support (or IE6/7)
-	ok( !el.attr( "id" ), "element has no initial id" );
 	el.uniqueId();
 	ok( /ui-id-\d+$/.test( el.attr( "id" ) ), "element has generated id" );
 	el.removeUniqueId();
-	// support: jQuery <1.6.2
+	strictEqual( el.attr( "id" ), undefined, "unique id has been removed from element" );
-	// support: IE <8
-	// see above
-	ok( !el.attr( "id" ), "unique id has been removed from element" );
 });
 
 })( jQuery );

tests/unit/testsuite.js

@@ -64,9 +64,9 @@ QUnit.config.urlConfig.push({
 	id: "jquery",
 	label: "jQuery version",
 	value: [
-		"1.6.0", "1.6.1", "1.6.2", "1.6.3", "1.6.4", "1.7.0", "1.7.1", "1.7.2",
+		"1.7.0", "1.7.1", "1.7.2", "1.8.0", "1.8.1", "1.8.2", "1.8.3",
-		"1.8.0", "1.8.1", "1.8.2", "1.8.3", "1.9.0", "1.9.1", "1.10.0",
+		"1.9.0", "1.9.1", "1.10.0", "1.10.1", "1.10.2", "2.0.0",
-		"1.10.1", "1.10.2", "2.0.0", "2.0.1", "2.0.2", "2.0.3", "git"
+		"2.0.1", "2.0.2", "2.0.3", "git"
 	],
 	tooltip: "Which jQuery Core version to test against"
 });

tests/unit/tooltip/tooltip_core.js

@@ -39,10 +39,7 @@ test( "accessibility", function() {
 		"multiple describedby when open" );
 
 	// strictEqual to distinguish between .removeAttr( "title" ) and .attr( "title", "" )
-	// support: jQuery <1.6.2
+	strictEqual( element.attr( "title" ), undefined, "no title when open" );
-	// support: IE <8
-	// We should use strictEqual( ..., undefined ) when dropping jQuery 1.6.1 support (or IE6/7)
-	ok( !element.attr( "title" ), "no title when open" );
 	equal( liveRegion.children().length, 1 );
 	equal( liveRegion.children().last().html(), "..." );
 	element.tooltip( "close" );

tests/unit/tooltip/tooltip_methods.js

@@ -70,11 +70,7 @@ test( "enable/disable", function() {
 	ok( !element.tooltip( "widget" ).hasClass( "ui-state-disabled" ), "element doesn't get ui-state-disabled" );
 	ok( !element.tooltip( "widget" ).attr( "aria-disabled" ), "element doesn't get aria-disabled" );
 	ok( !element.tooltip( "widget" ).hasClass( "ui-tooltip-disabled" ), "element doesn't get ui-tooltip-disabled" );
-
+	strictEqual( tooltip.attr( "title" ), undefined, "title removed on disable" );
-	// support: jQuery <1.6.2
-	// support: IE <8
-	// We should use strictEqual( ..., undefined ) when dropping jQuery 1.6.1 support (or IE6/7)
-	ok( !tooltip.attr( "title" ), "title removed on disable" );
 
 	element.tooltip( "open" );
 	equal( $( ".ui-tooltip" ).length, 0, "open does nothing when disabled" );
@@ -123,7 +119,7 @@ test( "preserve changes to title attributes on close and destroy", function() {
 	tests[ 5 ] = { expected: original, method: "destroy" };
 
 	$.each( tests, function( index, test ) {
-		
+
 		element.attr( "title", original ).tooltip()
 			.tooltip( "open", $.Event( "mouseover", { target: element[ 0 ] } ) );
 		if ( test.title ) {
@@ -133,7 +129,7 @@ test( "preserve changes to title attributes on close and destroy", function() {
 		}
 		element.tooltip( test.method );
 		equal( $( "#tooltipped1" ).attr( "title" ), test.expected );
-		
+
 	} );
 });
 

ui/core.js

@@ -198,19 +198,6 @@ if ( !$.fn.addBack ) {
 	};
 }
 
-// support: jQuery 1.6.1, 1.6.2 (http://bugs.jquery.com/ticket/9413)
-if ( $( "<a>" ).data( "a-b", "a" ).removeData( "a-b" ).data( "a-b" ) ) {
-	$.fn.removeData = (function( removeData ) {
-		return function( key ) {
-			if ( arguments.length ) {
-				return removeData.call( this, $.camelCase( key ) );
-			} else {
-				return removeData.call( this );
-			}
-		};
-	})( $.fn.removeData );
-}
-
 // deprecated
 $.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() );
 

ui/effect.js

@@ -936,14 +936,6 @@ if ( $.uiBackCompat !== false ) {
 			for ( ; i < length; i++ ) {
 				if ( set[ i ] !== null ) {
 					val = element.data( dataSpace + set[ i ] );
-					// support: jQuery 1.6.2
-					// http://bugs.jquery.com/ticket/9917
-					// jQuery 1.6.2 incorrectly returns undefined for any falsy value.
-					// We can't differentiate between "" and 0 here, so we just assume
-					// empty string since it's likely to be a more common value...
-					if ( val === undefined ) {
-						val = "";
-					}
 					element.css( set[ i ], val );
 				}
 			}

ui/position.js

@@ -130,11 +130,8 @@ $.position = {
 			offset: withinElement.offset() || { left: 0, top: 0 },
 			scrollLeft: withinElement.scrollLeft(),
 			scrollTop: withinElement.scrollTop(),
-
+			width: withinElement.outerWidth(),
-			// support: jQuery 1.6.x
+			height: withinElement.outerHeight()
-			// jQuery 1.6 doesn't support .outerWidth/Height() on documents or windows
-			width: isWindow || isDocument ? withinElement.width() : withinElement.outerWidth(),
-			height: isWindow || isDocument ? withinElement.height() : withinElement.outerHeight()
 		};
 	}
 };

ui/widget.js

@@ -302,10 +302,7 @@ $.Widget.prototype = {
 		// all event bindings should go through this._on()
 		this.element
 			.unbind( this.eventNamespace )
-			.removeData( this.widgetFullName )
+			.removeData( this.widgetFullName );
-			// support: jquery <1.6.3
-			// http://bugs.jquery.com/ticket/9413
-			.removeData( $.camelCase( this.widgetFullName ) );
 		this.widget()
 			.unbind( this.eventNamespace )
 			.removeAttr( "aria-disabled" )