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Merge branch 'master' of git@github.com:sstephenson/prototype

This commit is contained in:
Andrew Dupont 2009-03-20 19:44:11 -05:00
parent e07dcf83df 06068431f7
commit 9bb8fbf2ff
7 changed files with 120 additions and 62 deletions
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10
CHANGELOG
View File

@ -1,3 +1,13 @@
* Fix another failure in IE8, `for`/`htmlFor` {get/set}Attribute translation. (kangax)
* Fix `Element#writeAttribute` and `Element#readAttribute` failures in IE8 due to lack of proper feature testing. (kangax)
* Remove sniffing from one of the DOM tests, which produced failures in IE8. (kangax)
* Fix `Form.reset` test where `respondsTo` wouldn't detect a method due to typeof returning "object" (rather than "function") in IE (kangax)
* Remove Array#reduce which currently overrides native `reduce` in clients implementing JS1.8, e.g. Firefox 3+ (Tobie Langel, Andrew Dupont, kangax)
* Make sure try/catch/finally is used instead of try/finally for clients without support for the latter one (e.g. Blackberry, IE) (Ville Koskinen, kangax)
* Use `in` operator when accessing property of a nodelist to prevent Safari <=2.0.4 from crashing (kangax)

121
src/dom/dom.js
View File

@ -1169,7 +1169,7 @@ Element._attributeTranslations = {
write: {
names: {
className: 'class',
htmlFor: 'for'
htmlFor: 'for'
},
values: { }
}
@ -1306,42 +1306,95 @@ else if (Prototype.Browser.IE) {
return element;
};
Element._attributeTranslations = {
read: {
names: {
'class': 'className',
'for': 'htmlFor'
},
values: {
_getAttr: function(element, attribute) {
return element.getAttribute(attribute, 2);
Element._attributeTranslations = (function(){
var classProp = 'className';
var forProp = 'for';
var el = document.createElement('div');
// try "className" first (IE <8)
el.setAttribute(classProp, 'x');
if (el.className !== 'x') {
// try "class" (IE 8)
el.setAttribute('class', 'x');
if (el.className === 'x') {
classProp = 'class';
}
}
el = null;
el = document.createElement('label');
el.setAttribute(forProp, 'x');
if (el.htmlFor !== 'x') {
el.setAttribute('htmlFor', 'x');
if (el.htmlFor === 'x') {
forProp = 'htmlFor';
}
}
el = null;
return {
read: {
names: {
'class': classProp,
'className': classProp,
'for': forProp,
'htmlFor': forProp
},
_getAttrNode: function(element, attribute) {
var node = element.getAttributeNode(attribute);
return node ? node.value : "";
},
_getEv: function(element, attribute) {
attribute = element.getAttribute(attribute);
// TODO: Need something less ugly here.
if (!attribute) return null;
attribute = attribute.toString();
attribute = attribute.split('{')[1];
attribute = attribute.split('}')[0];
return attribute.strip();
},
_flag: function(element, attribute) {
return $(element).hasAttribute(attribute) ? attribute : null;
},
style: function(element) {
return element.style.cssText.toLowerCase();
},
title: function(element) {
return element.title;
values: {
_getAttr: function(element, attribute) {
return element.getAttribute(attribute, 2);
},
_getAttrNode: function(element, attribute) {
var node = element.getAttributeNode(attribute);
return node ? node.value : "";
},
_getEv: (function(){
var el = document.createElement('div');
el.onclick = Prototype.emptyFunction;
var value = el.getAttribute('onclick');
var f;
// IE<8
if (String(value).indexOf('{') > -1) {
// intrinsic event attributes are serialized as `function { ... }`
f = function(element, attribute) {
attribute = element.getAttribute(attribute);
if (!attribute) return null;
attribute = attribute.toString();
attribute = attribute.split('{')[1];
attribute = attribute.split('}')[0];
return attribute.strip();
}
}
// IE8
else if (value === '') {
// only function body is serialized
f = function(element, attribute) {
attribute = element.getAttribute(attribute);
if (!attribute) return null;
return attribute.strip();
}
}
el = null;
return f;
})(),
_flag: function(element, attribute) {
return $(element).hasAttribute(attribute) ? attribute : null;
},
style: function(element) {
return element.style.cssText.toLowerCase();
},
title: function(element) {
return element.title;
}
}
}
}
};
})();
Element._attributeTranslations.write = {
names: Object.extend({
@ -1887,4 +1940,4 @@ Element.addMethods({
}
return Element.extend(clone);
}
});
});

10
src/lang/array.js
View File

@ -206,15 +206,6 @@ Array.from = $A;
return (inline !== false ? this : this.toArray())._reverse();
}
/**
* Array#reduce() -> Array
* Reduces arrays: one-element arrays are turned into their unique item,
* while multiple-element arrays are returned untouched.
**/
function reduce() {
return this.length > 1 ? this : this[0];
}
/**
* Array#uniq([sorted = false]) -> Array
* - sorted (Boolean): Whether the array has already been sorted. If `true`,
@ -353,7 +344,6 @@ Array.from = $A;
flatten: flatten,
without: without,
reverse: reverse,
reduce: reduce,
uniq: uniq,
intersect: intersect,
clone: clone,

8
test/unit/array_test.js
View File

@ -137,14 +137,6 @@ new Test.Unit.Runner({
this.assertEqual('[\"a\", 1]', ['a', 1].toJSON());
this.assertEqual('[\"a\", {\"b\": null}]', ['a', {'b': null}].toJSON());
},
testReduce: function(){
this.assertUndefined([].reduce());
this.assertNull([null].reduce());
this.assertEqual(1, [1].reduce());
this.assertEnumEqual([1,2,3], [1,2,3].reduce());
this.assertEnumEqual([1,null,3], [1,null,3].reduce());
},
testReverse: function(){
this.assertEnumEqual([], [].reverse());

13
test/unit/dom_test.js
View File

@ -73,7 +73,15 @@ new Test.Unit.Runner({
this.assertElementsMatch(document.getElementsByClassName('A'), 'p.A', 'ul#class_names_ul.A', 'li.A.C');
if (Prototype.Browser.IE)
var isElementPrototypeSupported = (function(){
var el = document.createElement('div');
var result = typeof el.show != 'undefined';
el = null;
return result;
})();
if (!isElementPrototypeSupported)
this.assertUndefined(document.getElementById('unextended').show);
this.assertElementsMatch(div.getElementsByClassName('B'), 'ul#class_names_ul.A.B', 'div.B.C.D');
@ -95,7 +103,8 @@ new Test.Unit.Runner({
this.assertElementsMatch(list.getElementsByClassName({}));
// those lookups shouldn't have extended all nodes in document
if (Prototype.Browser.IE) this.assertUndefined(document.getElementById('unextended')['show']);
if (!isElementPrototypeSupported)
this.assertUndefined(document.getElementById('unextended')['show']);
},
testElementInsertWithHTML: function() {

2
test/unit/form_test.js
View File

@ -27,7 +27,7 @@ new Test.Unit.Runner({
},
testFormReset: function() {
this.assertRespondsTo('reset', Form.reset('form'));
this.assert(!Object.isUndefined(Form.reset('form').reset));
},
testFormElementEventObserver: function(){

18
test/unit/selector_test.js
View File

@ -1,5 +1,9 @@
var $RunBenchmarks = false;
function reduce(arr) {
return arr.length > 1 ? arr : arr[0];
}
new Test.Unit.Runner({
testSelectorWithTagName: function() {
@ -193,12 +197,12 @@ new Test.Unit.Runner({
testSelectorWithAdjacence: function() {
this.assertEnumEqual([$('uncle')], $$('div.brothers + div.brothers'));
this.assertEnumEqual([$('uncle')], $$('div.brothers + div'));
this.assertEqual($('level2_2'), $$('#level2_1+span').reduce());
this.assertEqual($('level2_2'), $$('#level2_1 + span').reduce());
this.assertEqual($('level2_2'), $$('#level2_1 + *').reduce());
this.assertEqual($('level2_2'), reduce($$('#level2_1+span')));
this.assertEqual($('level2_2'), reduce($$('#level2_1 + span')));
this.assertEqual($('level2_2'), reduce($$('#level2_1 + *')));
this.assertEnumEqual([], $$('#level2_2 + span'));
this.assertEqual($('level3_2'), $$('#level3_1 + span').reduce());
this.assertEqual($('level3_2'), $$('#level3_1 + *').reduce());
this.assertEqual($('level3_2'), reduce($$('#level3_1 + span')));
this.assertEqual($('level3_2'), reduce($$('#level3_1 + *')));
this.assertEnumEqual([], $$('#level3_2 + *'));
this.assertEnumEqual([], $$('#level3_1 + em'));
$RunBenchmarks && this.wait(500, function() {
@ -208,8 +212,8 @@ new Test.Unit.Runner({
testSelectorWithLaterSibling: function() {
this.assertEnumEqual([$('list')], $$('h1 ~ ul'));
this.assertEqual($('level2_2'), $$('#level2_1 ~ span').reduce());
this.assertEnumEqual($('level2_2', 'level2_3'), $$('#level2_1 ~ *').reduce());
this.assertEqual($('level2_2'), reduce($$('#level2_1 ~ span')));
this.assertEnumEqual($('level2_2', 'level2_3'), reduce($$('#level2_1 ~ *')));
this.assertEnumEqual([], $$('#level2_2 ~ span'));
this.assertEnumEqual([], $$('#level3_2 ~ *'));
this.assertEnumEqual([], $$('#level3_1 ~ em'));