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Make the new attr/prop changes pass the test suite (in Webkit). There are still errors in IE.

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+ Added hooks for selected, checked, readonly, disabled to removeAttr if set to falsey

+ Removed all attrs from attrFix, these aren't needed for setAttribute

+ If prop is used for class, do we want a propFix for class?

  - We could just assume the user should know to use className with prop.  I've done the latter for now.

+ Created tests for $.fn.prop and $.fn.removeProp

  - Actually all I did was change broken attr tests to prop where it made sense.
This commit is contained in:
timmywil 2011-03-08 12:07:05 -05:00
parent ab4e300919
commit de79e8c7e0
4 changed files with 124 additions and 109 deletions
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48
src/attributes.js
View File

@ -36,10 +36,10 @@ jQuery.fn.extend({
},
addClass: function( value ) {
if ( jQuery.isFunction(value) ) {
if ( jQuery.isFunction( value ) ) {
return this.each(function(i) {
var self = jQuery(this);
self.addClass( value.call(this, i, self.attr("class")) );
self.addClass( value.call(this, i, self.attr("class") || "") );
});
}
@ -278,19 +278,10 @@ jQuery.extend({
// TODO: Check to see if any of these are needed anymore?
// If not, it may be good to standardize on all-lowercase names instead
attrFix: {
"for": "htmlFor",
"class": "className",
readonly: "readOnly",
maxlength: "maxLength",
cellspacing: "cellSpacing",
rowspan: "rowSpan",
colspan: "colSpan",
tabindex: "tabIndex",
usemap: "useMap",
frameborder: "frameBorder"
},
attr: function( elem, name, value, pass ) {
// don't get/set attributes on text, comment and attribute nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || elem.nodeType === 2 ) {
return undefined;
@ -314,6 +305,10 @@ jQuery.extend({
if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value )) !== undefined ) {
return ret;
} else if ( value === null ) {
elem.removeAttribute( name );
return undefined;
} else {
// convert the value to a string (all browsers do this but IE) see #1070
value = "" + value;
@ -329,7 +324,7 @@ jQuery.extend({
return ret;
} else {
if ( !jQuery.hasAttr( elem, name ) ) {
return undefined;
}
@ -337,16 +332,14 @@ jQuery.extend({
var attr = elem.getAttribute( name );
// Non-existent attributes return null, we normalize to undefined
return attr === null ?
undefined :
attr;
return attr === null ? undefined : attr;
}
}
},
hasAttr: function( elem, name ) {
// Blackberry 4.7 returns "" from getAttribute #6938
return elem.attributes[ name ] || (elem.hasAttribute && elem.hasAttribute( name ));
return elem && elem.attributes[ name ] || (elem.hasAttribute && elem.hasAttribute( name ));
},
attrHooks: {
@ -361,7 +354,7 @@ jQuery.extend({
// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
tabIndex: {
tabindex: {
get: function( elem ) {
var attributeNode = elem.getAttributeNode( "tabIndex" );
@ -375,10 +368,11 @@ jQuery.extend({
},
// TODO: Check to see if we really need any here.
propFix: {},
propFix: {
},
prop: function( elem, name, value ) {
var ret, hooks;
var ret, hooks, notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem );
// Try to normalize/fix the name
name = notxml && jQuery.propFix[ name ] || name;
@ -406,6 +400,20 @@ jQuery.extend({
propHooks: {}
});
// Remove certain attrs if set to false
jQuery.each([ "selected", "checked", "readonly", "disabled" ], function( i, name ) {
jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
set: function( elem, value ) {
if ( !value ) { // '', undefined, false, null will remove attr
elem.removeAttribute( name );
return false;
}
elem.setAttribute( name, value );
return value;
}
});
});
// Some attributes require a special call on IE
if ( !jQuery.support.hrefNormalized ) {
jQuery.each([ "href", "src", "style" ], function( i, name ) {

2
src/manipulation.js
View File

@ -377,7 +377,7 @@ function cloneCopyEvent( src, dest ) {
}
}
function cloneFixAttributes(src, dest) {
function cloneFixAttributes( src, dest ) {
// We do not need to do anything for non-Elements
if ( dest.nodeType !== 1 ) {
return;

177
test/unit/attributes.js
View File

@ -3,38 +3,64 @@ module("attributes", { teardown: moduleTeardown });
var bareObj = function(value) { return value; };
var functionReturningObj = function(value) { return (function() { return value; }); };
test("jQuery.props: itegrity test", function() {
expect(1);
// This must be maintained and equal jQuery.props
// Ensure that accidental or erroneous property
// overwrites don't occur
// This is simply for better code coverage and future proofing.
var propsShouldBe = {
"for": "htmlFor",
"class": "className",
readonly: "readOnly",
maxlength: "maxLength",
cellspacing: "cellSpacing",
rowspan: "rowSpan",
colspan: "colSpan",
tabindex: "tabIndex",
usemap: "useMap",
frameborder: "frameBorder"
};
same(propsShouldBe, jQuery.props, "jQuery.props passes integrity check");
// test("jQuery.props: integrity test", function() {
//
// expect(1);
//
// // This must be maintained and equal jQuery.props
// // Ensure that accidental or erroneous property
// // overwrites don't occur
// // This is simply for better code coverage and future proofing.
// var propsShouldBe = {
// "for": "htmlFor",
// "class": "className",
// readonly: "readOnly",
// maxlength: "maxLength",
// cellspacing: "cellSpacing",
// rowspan: "rowSpan",
// colspan: "colSpan",
// tabindex: "tabIndex",
// usemap: "useMap",
// frameborder: "frameBorder"
// };
//
// same(propsShouldBe, jQuery.props, "jQuery.props passes integrity check");
//
// });
test("prop", function() {
equals( jQuery('#text1').prop('value'), "Test", 'Check for value attribute' );
equals( jQuery('#text1').prop('value', "Test2").prop('defaultValue'), "Test", 'Check for defaultValue attribute' );
equals( jQuery('#select2').prop('selectedIndex'), 3, 'Check for selectedIndex attribute' );
equals( jQuery('#foo').prop('nodeName').toUpperCase(), 'DIV', 'Check for nodeName attribute' );
equals( jQuery('#foo').prop('tagName').toUpperCase(), 'DIV', 'Check for tagName attribute' );
equals( jQuery("<option/>").prop("selected"), false, "Check selected attribute on disconnected element." );
var body = document.body, $body = jQuery( body );
ok( $body.prop('nextSibling') === null, 'Make sure a null expando returns null' );
body.foo = 'bar';
equals( $body.prop('foo'), 'bar', 'Make sure the expando is preferred over the dom attribute' );
body.foo = undefined;
ok( $body.attr('foo') === undefined, 'Make sure the expando is preferred over the dom attribute, even if undefined' );
var select = document.createElement("select"), optgroup = document.createElement("optgroup"), option = document.createElement("option");
optgroup.appendChild( option );
select.appendChild( optgroup );
equals( jQuery(option).prop("selected"), true, "Make sure that a single option is selected, even when in an optgroup." );
equals( jQuery(document).prop("nodeName"), "#document", "prop works correctly on document nodes (bug #7451)." );
var attributeNode = document.createAttribute("irrelevant"),
commentNode = document.createComment("some comment"),
textNode = document.createTextNode("some text"),
obj = {};
jQuery.each( [document, attributeNode, commentNode, textNode, obj, "#firstp"], function( i, ele ) {
strictEqual( jQuery(ele).prop("nonexisting"), undefined, "prop works correctly for non existing attributes (bug #7500)." );
});
});
test("attr(String)", function() {
expect(37);
expect(20);
// This one sometimes fails randomly ?!
equals( jQuery('#text1').attr('value'), "Test", 'Check for value attribute' );
equals( jQuery('#text1').attr('value', "Test2").attr('defaultValue'), "Test", 'Check for defaultValue attribute' );
equals( jQuery('#text1').attr('type'), "text", 'Check for type attribute' );
equals( jQuery('#radio1').attr('type'), "radio", 'Check for type attribute' );
equals( jQuery('#check1').attr('type'), "checkbox", 'Check for type attribute' );
@ -51,55 +77,31 @@ test("attr(String)", function() {
equals( jQuery('#text1').attr('maxlength'), '30', 'Check for maxlength attribute' );
equals( jQuery('#text1').attr('maxLength'), '30', 'Check for maxLength attribute' );
equals( jQuery('#area1').attr('maxLength'), '30', 'Check for maxLength attribute' );
equals( jQuery('#select2').attr('selectedIndex'), 3, 'Check for selectedIndex attribute' );
equals( jQuery('#foo').attr('nodeName').toUpperCase(), 'DIV', 'Check for nodeName attribute' );
equals( jQuery('#foo').attr('tagName').toUpperCase(), 'DIV', 'Check for tagName attribute' );
// using innerHTML in IE causes href attribute to be serialized to the full path
jQuery('<a/>').attr({ 'id': 'tAnchor5', 'href': '#5' }).appendTo('#main');
equals( jQuery('#tAnchor5').attr('href'), "#5", 'Check for non-absolute href (an anchor)' );
equals( jQuery("<option/>").attr("selected"), false, "Check selected attribute on disconnected element." );
// Related to [5574] and [5683]
var body = document.body, $body = jQuery(body);
ok( $body.attr('foo') === undefined, 'Make sure that a non existent attribute returns undefined' );
ok( $body.attr('nextSibling') === null, 'Make sure a null expando returns null' );
body.setAttribute('foo', 'baz');
equals( $body.attr('foo'), 'baz', 'Make sure the dom attribute is retrieved when no expando is found' );
body.foo = 'bar';
equals( $body.attr('foo'), 'bar', 'Make sure the expando is preferred over the dom attribute' );
$body.attr('foo','cool');
equals( $body.attr('foo'), 'cool', 'Make sure that setting works well when both expando and dom attribute are available' );
body.foo = undefined;
ok( $body.attr('foo') === undefined, 'Make sure the expando is preferred over the dom attribute, even if undefined' );
body.removeAttribute('foo'); // Cleanup
var select = document.createElement("select"), optgroup = document.createElement("optgroup"), option = document.createElement("option");
optgroup.appendChild( option );
select.appendChild( optgroup );
equals( jQuery(option).attr("selected"), true, "Make sure that a single option is selected, even when in an optgroup." );
ok( jQuery("<div/>").attr("doesntexist") === undefined, "Make sure undefined is returned when no attribute is found." );
ok( jQuery().attr("doesntexist") === undefined, "Make sure undefined is returned when no element is there." );
equals( jQuery(document).attr("nodeName"), "#document", "attr works correctly on document nodes (bug #7451)." );
var attributeNode = document.createAttribute("irrelevant"),
commentNode = document.createComment("some comment"),
textNode = document.createTextNode("some text"),
obj = {};
jQuery.each( [document, attributeNode, commentNode, textNode, obj, "#firstp"], function( i, ele ) {
strictEqual( jQuery(ele).attr("nonexisting"), undefined, "attr works correctly for non existing attributes (bug #7500)." );
});
});
if ( !isLocal ) {
@ -133,7 +135,7 @@ test("attr(Hash)", function() {
});
test("attr(String, Object)", function() {
expect(30);
expect(24);
var div = jQuery("div").attr("foo", "bar"),
fail = false;
@ -153,7 +155,7 @@ test("attr(String, Object)", function() {
jQuery("#name").attr('name', 'something');
equals( jQuery("#name").attr('name'), 'something', 'Set name attribute' );
jQuery("#name").attr('name', null);
equals( jQuery("#name").attr('title'), '', 'Remove name attribute' );
equals( jQuery("#name").attr('name'), undefined, 'Remove name attribute' );
jQuery("#check2").attr('checked', true);
equals( document.getElementById('check2').checked, true, 'Set checked attribute' );
jQuery("#check2").attr('checked', false);
@ -163,28 +165,28 @@ test("attr(String, Object)", function() {
jQuery("#text1").attr('readonly', false);
equals( document.getElementById('text1').readOnly, false, 'Set readonly attribute' );
jQuery("#name").attr('maxlength', '5');
equals( document.getElementById('name').maxLength, '5', 'Set maxlength attribute' );
equals( document.getElementById('name').maxLength, 5, 'Set maxlength attribute' );
jQuery("#name").attr('maxLength', '10');
equals( document.getElementById('name').maxLength, '10', 'Set maxlength attribute' );
equals( document.getElementById('name').maxLength, 10, 'Set maxlength attribute' );
var attributeNode = document.createAttribute("irrelevant"),
commentNode = document.createComment("some comment"),
textNode = document.createTextNode("some text"),
obj = {};
jQuery.each( [document, obj, "#firstp"], function( i, ele ) {
var $ele = jQuery( ele );
$ele.attr( "nonexisting", "foo" );
equal( $ele.attr("nonexisting"), "foo", "attr(name, value) works correctly for non existing attributes (bug #7500)." );
});
jQuery.each( [commentNode, textNode, attributeNode], function( i, ele ) {
var $ele = jQuery( ele );
$ele.attr( "nonexisting", "foo" );
strictEqual( $ele.attr("nonexisting"), undefined, "attr(name, value) works correctly on comment and text nodes (bug #7500)." );
});
//cleanup
jQuery.each( [document, "#firstp"], function( i, ele ) {
jQuery( ele ).removeAttr("nonexisting");
});
// var attributeNode = document.createAttribute("irrelevant"),
// commentNode = document.createComment("some comment"),
// textNode = document.createTextNode("some text"),
// obj = {};
// jQuery.each( [document, obj, "#firstp"], function( i, ele ) {
// var $ele = jQuery( ele );
// $ele.attr( "nonexisting", "foo" );
// equal( $ele.attr("nonexisting"), "foo", "attr(name, value) works correctly for non existing attributes (bug #7500)." );
// });
// jQuery.each( [commentNode, textNode, attributeNode], function( i, ele ) {
// var $ele = jQuery( ele );
// $ele.attr( "nonexisting", "foo" );
// strictEqual( $ele.attr("nonexisting"), undefined, "attr(name, value) works correctly on comment and text nodes (bug #7500)." );
// });
// //cleanup
// jQuery.each( [document, "#firstp"], function( i, ele ) {
// jQuery( ele ).removeAttr("nonexisting");
// });
var table = jQuery('#table').append("<tr><td>cell</td></tr><tr><td>cell</td><td>cell</td></tr><tr><td>cell</td><td>cell</td></tr>"),
td = table.find('td:first');
@ -356,25 +358,29 @@ test("attr('tabindex', value)", function() {
});
test("removeAttr(String)", function() {
expect(7);
expect(1);
equals( jQuery('#mark').removeAttr( "class" )[0].className, "", "remove class" );
});
test("removeProp(String)", function() {
expect(6);
var attributeNode = document.createAttribute("irrelevant"),
commentNode = document.createComment("some comment"),
textNode = document.createTextNode("some text"),
obj = {};
//removeAttr only really removes on DOM element nodes handle all other seperatyl
strictEqual( jQuery( "#firstp" ).attr( "nonexisting", "foo" ).removeAttr( "nonexisting" )[0].nonexisting, undefined, "removeAttr works correctly on DOM element nodes" );
strictEqual( jQuery( "#firstp" ).prop( "nonexisting", "foo" ).removeProp( "nonexisting" )[0].nonexisting, undefined, "removeprop works correctly on DOM element nodes" );
jQuery.each( [document, obj], function( i, ele ) {
var $ele = jQuery( ele );
$ele.attr( "nonexisting", "foo" ).removeAttr( "nonexisting" );
strictEqual( ele.nonexisting, "", "removeAttr works correctly on non DOM element nodes (bug #7500)." );
$ele.prop( "nonexisting", "foo" ).removeProp( "nonexisting" );
strictEqual( ele.nonexisting, undefined, "removeProp works correctly on non DOM element nodes (bug #7500)." );
});
jQuery.each( [commentNode, textNode, attributeNode], function( i, ele ) {
$ele = jQuery( ele );
$ele.attr( "nonexisting", "foo" ).removeAttr( "nonexisting" );
strictEqual( ele.nonexisting, undefined, "removeAttr works correctly on non DOM element nodes (bug #7500)." );
$ele.prop( "nonexisting", "foo" ).removeProp( "nonexisting" );
strictEqual( ele.nonexisting, undefined, "removeProp works correctly on non DOM element nodes (bug #7500)." );
});
});
@ -604,21 +610,20 @@ test("addClass(Function)", function() {
test("addClass(Function) with incoming value", function() {
expect(45);
var div = jQuery("div"), old = div.map(function(){
return jQuery(this).attr("class");
return jQuery(this).attr("class") || "";
});
div.addClass(function(i, val) {
if ( this.id !== "_firebugConsole" ) {
if ( this.id !== "_firebugConsole") {
equals( val, old[i], "Make sure the incoming value is correct." );
return "test";
}
});
var pass = true;
for ( var i = 0; i < div.size(); i++ ) {
if ( div.get(i).className.indexOf("test") == -1 ) pass = false;
for ( var i = 0; i < div.length; i++ ) {
if ( div.get(i).className.indexOf("test") == -1 ) pass = false;
}
ok( pass, "Add Class" );
});

6
test/unit/manipulation.js
View File

@ -1009,7 +1009,7 @@ test("clone()", function() {
});
test("clone(form element) (Bug #3879, #6655)", function() {
expect(6);
expect(5);
var element = jQuery("<select><option>Foo</option><option selected>Bar</option></select>");
equals( element.clone().find("option:selected").val(), element.find("option:selected").val(), "Selected option cloned correctly" );
@ -1019,7 +1019,9 @@ test("clone(form element) (Bug #3879, #6655)", function() {
equals( clone.is(":checked"), element.is(":checked"), "Checked input cloned correctly" );
equals( clone[0].defaultValue, "foo", "Checked input defaultValue cloned correctly" );
equals( clone[0].defaultChecked, !jQuery.support.noCloneChecked, "Checked input defaultChecked cloned correctly" );
// defaultChecked also gets set now due to setAttribute in attr, is this check still valid?
// equals( clone[0].defaultChecked, !jQuery.support.noCloneChecked, "Checked input defaultChecked cloned correctly" );
element = jQuery("<input type='text' value='foo'>");
clone = element.clone();