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Complete overhaul of the Ajax test suite, it's now passing in all browsers. In order to achieve this I had to fix a numbe

Browse Source 
r of bugs in the suite itself, along with other random bugs that popped up. The following bugs were resolved along the wa
y: #1236 (.extend() keeps processing when it hits nulls), #1028 (.extend() now works recursively), #1080 ($.get no longer
 overwrites the data parameter), #1210 (Creating script and link tags now work), and #1463 (jQuery.global has been re-too
led to no longer leak memory and slow things down).
This commit is contained in:
John Resig 2007-08-19 23:37:26 +00:00
parent 24db022ba0
commit 2ef4093cf7
14 changed files with 368 additions and 277 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
build/runtest/test.js
View File

@ -11,8 +11,8 @@ window.onload = function(){
load(
"src/jquery/coreTest.js",
"src/selector/selectorTest.js",
"src/event/eventTest.js",
"src/fx/fxTest.js"
"src/event/eventTest.js"
//"src/fx/fxTest.js",
//"src/ajax/ajaxTest.js"
);

7
build/test/data/test.html Normal file
View File

@ -0,0 +1,7 @@
html text<br/>
<script type="text/javascript">/* <![CDATA[ */
testFoo = "foo"; $('#foo').html('foo');
ok( true, "test.html executed" );
/* ]]> */</script>
<script src="data/test.js"></script>
blabla

2
build/test/data/test.js
View File

@ -1,3 +1,3 @@
foobar = "bar";
var foobar = "bar";
$('#ap').html('bar');
ok( true, "test.js executed");

5
build/test/data/test2.html Normal file
View File

@ -0,0 +1,5 @@
<script type="text/javascript">
var testFoo = "foo";
$('#foo').html('foo');
ok( true, "test2.html executed" );
</script>

3
build/test/data/test2.php
View File

@ -1,3 +0,0 @@
<script type="text/javascript">
testFoo = "foo"; $('#foo').html('foo');ok( true, "test2.php executed" );
</script>

10
build/test/data/testrunner.js
View File

@ -13,6 +13,8 @@ var _config = {
asyncTimeout: 2 // seconds for async timeout
};
var isLocal = !!(window.location.protocol == 'file:');
$(function() {
$('#userAgent').html(navigator.userAgent);
runTest();
@ -39,13 +41,17 @@ function stop(allowFailure) {
ok( false, "Test timed out" );
start();
};
_config.timeout = setTimeout(handler, _config.asyncTimeout * 1000);
// Disabled, caused too many random errors
//_config.timeout = setTimeout(handler, _config.asyncTimeout * 1000);
}
function start() {
// A slight delay, to avoid any current callbacks
setTimeout(function(){
if(_config.timeout)
clearTimeout(_config.timeout);
_config.blocking = false;
process();
}, 13);
}
function runTest() {
@ -271,7 +277,7 @@ function url(value) {
* @param Object actual
* @param String message (optional)
*/
function equals(expected, actual, message) {
function equals(actual, expected, message) {
var result = expected == actual;
message = message || (result ? "okay" : "failed");
_config.Test.push( [ result, result ? message + ": " + expected : message + " expected: " + expected + " actual: " + actual ] );

2
build/test/index.html
View File

@ -9,7 +9,7 @@
<script type="text/javascript" src="../src/jquery/coreTest.js"></script>
<script type="text/javascript" src="../src/selector/selectorTest.js"></script>
<script type="text/javascript" src="../src/event/eventTest.js"></script>
<!--<script type="text/javascript" src="../src/ajax/ajaxTest.js"></script>-->
<script type="text/javascript" src="../src/ajax/ajaxTest.js"></script>
<script type="text/javascript" src="../src/fx/fxTest.js"></script>
</head>

14
src/ajax/ajax.js
View File

@ -79,7 +79,10 @@ jQuery.fn.extend({
if ( status == "success" || !ifModified && status == "notmodified" )
self.html(res.responseText);
// Add delay to account for Safari's delay in globalEval
setTimeout(function(){
self.each( callback, [res.responseText, status, res] );
}, 13);
}
});
return this;
@ -570,18 +573,21 @@ jQuery.extend({
* @see ajaxSetup(Map)
*/
ajax: function( s ) {
// TODO introduce global settings, allowing the client to modify them for all requests, not only timeout
s = jQuery.extend({}, jQuery.ajaxSettings, s);
// Extend the settings, but re-extend 's' so that it can be
// checked again later (in the test suite, specifically)
s = jQuery.extend(s, jQuery.extend({}, jQuery.ajaxSettings, s));
// if data available
if ( s.data ) {
// convert data if not already a string
if ( s.processData && typeof s.data != "string" )
s.data = jQuery.param(s.data);
// append data to url for get requests
if ( s.type.toLowerCase() == "get" ) {
// "?" + data or "&" + data (in case there are already params)
s.url += ((s.url.indexOf("?") > -1) ? "&" : "?") + s.data;
s.url += (s.url.indexOf("?") > -1 ? "&" : "?") + s.data;
// IE likes to send both get and post data, prevent this
s.data = null;
}
@ -685,6 +691,7 @@ jQuery.extend({
}
};
if ( s.async ) {
// don't attach the handler to the request, just poll it instead
var ival = setInterval(onreadystatechange, 13);
@ -700,6 +707,7 @@ jQuery.extend({
onreadystatechange( "timeout" );
}
}, s.timeout);
}
// Send the data
try {

368
src/ajax/ajaxTest.js
View File

@ -1,42 +1,33 @@
module("ajax");
// Safari 3 crashes when running these tests, sigh
if ( !jQuery.browser.safari ) {
test("serialize()", function() {
expect(1);
var data = $(':input').not('button').serialize();
// ignore button, IE takes text content as value, not relevant for this test
ok( data == 'action=Test&text2=Test&radio1=on&radio2=on&check=on&=on&hidden=&foo%5Bbar%5D=&name=name&=foobar&select1=&select2=3&select3=1', 'Check form serialization as query string' );
equals( $(':input').not('button').serialize(),
'action=Test&text2=Test&radio1=on&radio2=on&check=on&=on&hidden=&foo%5Bbar%5D=&name=name&=foobar&select1=&select2=3&select3=1&test=&id=',
'Check form serialization as query string');
});
test("param", function() {
test("$.param()", function() {
expect(4);
var params = {foo:"bar", baz:42, quux:"All your base are belong to us"};
ok( $.param(params) == "foo=bar&baz=42&quux=All%20your%20base%20are%20belong%20to%20us", "simple" );
equals( $.param(params), "foo=bar&baz=42&quux=All%20your%20base%20are%20belong%20to%20us", "simple" );
params = {someName: [1, 2, 3], regularThing: "blah" };
ok( $.param(params) == "someName=1&someName=2&someName=3&regularThing=blah", "with array" );
equals( $.param(params), "someName=1&someName=2&someName=3&regularThing=blah", "with array" );
params = {"foo[]":["baz", 42, "All your base are belong to us"]};
ok( $.param(params) == "foo%5B%5D=baz&foo%5B%5D=42&foo%5B%5D=All%20your%20base%20are%20belong%20to%20us", "more array" );
equals( $.param(params), "foo%5B%5D=baz&foo%5B%5D=42&foo%5B%5D=All%20your%20base%20are%20belong%20to%20us", "more array" );
params = {"foo[bar]":"baz", "foo[beep]":42, "foo[quux]":"All your base are belong to us"};
ok( $.param(params) == "foo%5Bbar%5D=baz&foo%5Bbeep%5D=42&foo%5Bquux%5D=All%20your%20base%20are%20belong%20to%20us", "even more arrays" );
});
test("evalScripts() with no script elements", function() {
expect(2);
var data = "this is just some bogus text";
$('#foo').html(data);
ok ( true, 'before evalScripts()');
try {
$('#foo').evalScripts();
} catch(e) {
ok (false, 'exception evaluating scripts: ' + e.message);
}
ok ( true, 'after evalScripts()');
equals( $.param(params), "foo%5Bbar%5D=baz&foo%5Bbeep%5D=42&foo%5Bquux%5D=All%20your%20base%20are%20belong%20to%20us", "even more arrays" );
});
test("synchronous request", function() {
expect(1);
ok( /^{ "data"/.test( $.ajax({url: url("data/json_obj.js"), async: false}).responseText ), "check returned text" );
});
@ -50,12 +41,14 @@ test("synchronous request with callbacks", function() {
test("pass-through request object", function() {
expect(7);
stop(true);
var target = "data/name.html";
var count = 0;
var success = function() {
if(count++ == 6)
if(count++ == 5)
start();
}
var target = "data/name.html";
};
ok( $.get(url(target), success), "get" );
ok( $.getIfModified(url(target), success), "getIfModified" );
ok( $.post(url(target), success), "post" );
@ -64,7 +57,39 @@ test("pass-through request object", function() {
ok( $.ajax({url: url(target), success: success}), "generic" );
});
test("load(String, Object, Function) - simple: inject text into DOM", function() {
test("global ajaxSettings", function() {
expect(3);
var tmp = jQuery.extend({}, jQuery.ajaxSettings);
var orig = { url: "data/with_fries.xml", data: null };
var t;
$.ajaxSetup({ data: {foo: 'bar', bar: 'BAR'} });
t = jQuery.extend({}, orig);
$.ajax(t);
ok( t.url.indexOf('foo') > -1 && t.url.indexOf('bar') > -1, "Check extending null" );
t = jQuery.extend({}, orig);
t.data = {};
$.ajax(t);
ok( t.url.indexOf('foo') > -1 && t.url.indexOf('bar') > -1, "Check extending {}" );
t = jQuery.extend({}, orig);
t.data = { zoo: 'a', ping: 'b' };
$.ajax(t);
ok( t.url.indexOf('ping') > -1 && t.url.indexOf('zoo') > -1 && t.url.indexOf('foo') > -1 && t.url.indexOf('bar') > -1, "Check extending { zoo: 'a', ping: 'b' }" );
jQuery.ajaxSettings = tmp;
});
test("load(String)", function() {
expect(1);
stop(true); // check if load can be called with only url
$('#first').load("data/name.html", start);
});
test("load(String, Function) - simple: inject text into DOM", function() {
expect(2);
stop();
$('#first').load(url("data/name.html"), function() {
@ -73,99 +98,35 @@ test("load(String, Object, Function) - simple: inject text into DOM", function()
});
});
test("load(String, Object, Function) - inject without callback", function() {
expect(1);
stop(true); // check if load can be called with only url
$('#first').load("data/name.html");
});
if ( location.protocol != "file:" ) {
test("load(String, Object, Function) - check scripts", function() {
test("load(String, Function) - check scripts", function() {
expect(7);
stop();
window.testFoo = undefined;
window.foobar = null;
var verifyEvaluation = function() {
ok( foobar == "bar", 'Check if script src was evaluated after load' );
ok( $('#ap').html() == 'bar', 'Check if script evaluation has modified DOM');
equals( foobar, "bar", 'Check if script src was evaluated after load' );
equals( $('#ap').html(), 'bar', 'Check if script evaluation has modified DOM');
start();
};
$('#first').load(url('data/test.php'), function() {
$('#first').load(url('data/test.html'), function() {
ok( $('#first').html().match(/^html text/), 'Check content after loading html' );
ok( $('#foo').html() == 'foo', 'Check if script evaluation has modified DOM');
ok( testFoo == "foo", 'Check if script was evaluated after load' );
equals( $('#foo').html(), 'foo', 'Check if script evaluation has modified DOM');
equals( testFoo, "foo", 'Check if script was evaluated after load' );
setTimeout(verifyEvaluation, 600);
});
});
test("load(String, Object, Function) - check file with only a script tag", function() {
test("load(String, Function) - check file with only a script tag", function() {
expect(3);
stop();
testFoo = undefined;
$('#first').load(url('data/test2.php'), function() {
$('#first').load(url('data/test2.html'), function() {
ok( $('#foo').html() == 'foo', 'Check if script evaluation has modified DOM');
ok( testFoo == "foo", 'Check if script was evaluated after load' );
start();
});
});
test("test global handlers - success", function() {
expect(8);
stop();
var counter = { complete: 0, success: 0, error: 0, send: 0 },
success = function() { counter.success++ },
error = function() { counter.error++ },
complete = function() { counter.complete++ },
send = function() { counter.send++ };
$('#foo').ajaxStart(complete).ajaxStop(complete).ajaxSend(send).ajaxComplete(complete).ajaxError(error).ajaxSuccess(success);
// start with successful test
$.ajax({url: url("data/name.php"), beforeSend: send, success: success, error: error, complete: function() {
ok( counter.error == 0, 'Check succesful request' );
ok( counter.success == 2, 'Check succesful request' );
ok( counter.complete == 3, 'Check succesful request' );
ok( counter.send == 2, 'Check succesful request' );
counter.error = counter.success = counter.complete = counter.send = 0;
$.ajaxTimeout(500);
$.ajax({url: url("data/name.php?wait=5"), beforeSend: send, success: success, error: error, complete: function() {
ok( counter.error == 2, 'Check failed request' );
ok( counter.success == 0, 'Check failed request' );
ok( counter.complete == 3, 'Check failed request' );
ok( counter.send == 2, 'Check failed request' );
start();
}});
}});
});
test("test global handlers - failure", function() {
expect(8);
stop();
var counter = { complete: 0, success: 0, error: 0, send: 0 },
success = function() { counter.success++ },
error = function() { counter.error++ },
complete = function() { counter.complete++ },
send = function() { counter.send++ };
$.ajaxTimeout(0);
$('#foo').ajaxStart(complete).ajaxStop(complete).ajaxSend(send).ajaxComplete(complete).ajaxError(error).ajaxSuccess(success);
$.ajax({url: url("data/name.php"), global: false, beforeSend: send, success: success, error: error, complete: function() {
ok( counter.error == 0, 'Check sucesful request without globals' );
ok( counter.success == 1, 'Check sucesful request without globals' );
ok( counter.complete == 0, 'Check sucesful request without globals' );
ok( counter.send == 1, 'Check sucesful request without globals' );
counter.error = counter.success = counter.complete = counter.send = 0;
$.ajaxTimeout(500);
$.ajax({url: url("data/name.php?wait=5"), global: false, beforeSend: send, success: success, error: error, complete: function() {
var x = counter;
ok( counter.error == 1, 'Check failed request without globals' );
ok( counter.success == 0, 'Check failed request without globals' );
ok( counter.complete == 0, 'Check failed request without globals' );
ok( counter.send == 1, 'Check failed request without globals' );
start();
}});
}});
});
test("$.get(String, Hash, Function) - parse xml and use text() on nodes", function() {
expect(2);
stop();
@ -174,8 +135,8 @@ test("$.get(String, Hash, Function) - parse xml and use text() on nodes", functi
$('tab', xml).each(function() {
content.push($(this).text());
});
ok( content[0] == 'blabla', 'Check first tab');
ok( content[1] == 'blublu', 'Check second tab');
equals( content[0], 'blabla', 'Check first tab');
equals( content[1], 'blublu', 'Check second tab');
start();
});
});
@ -183,7 +144,7 @@ test("$.get(String, Hash, Function) - parse xml and use text() on nodes", functi
test("$.getIfModified(String, Hash, Function)", function() {
expect(1);
stop();
$.getIfModified(url("data/name.php"), function(msg) {
$.getIfModified(url("data/name.html"), function(msg) {
ok( /^ERROR/.test(msg), 'Check ifModified' );
start();
});
@ -193,7 +154,7 @@ test("$.getScript(String, Function) - with callback", function() {
expect(2);
stop();
$.getScript(url("data/test.js"), function() {
ok( foobar == "bar", 'Check if script was evaluated' );
equals( foobar, "bar", 'Check if script was evaluated' );
setTimeout(start, 100);
});
});
@ -201,9 +162,142 @@ test("$.getScript(String, Function) - with callback", function() {
test("$.getScript(String, Function) - no callback", function() {
expect(1);
stop(true);
$.getScript(url("data/test.js"));
$.getScript(url("data/test.js"), start);
});
test("$.ajax - xml: non-namespace elements inside namespaced elements", function() {
expect(3);
stop();
$.ajax({
url: url("data/with_fries.xml"),
dataType: "xml",
success: function(resp) {
equals( $("properties", resp).length, 1, 'properties in responseXML' );
equals( $("jsconf", resp).length, 1, 'jsconf in responseXML' );
equals( $("thing", resp).length, 2, 'things in responseXML' );
start();
}
});
});
test("test global handlers - success", function() {
expect( isLocal ? 4 : 8 );
stop();
var counter = { complete: 0, success: 0, error: 0, send: 0 },
success = function() { counter.success++ },
error = function() { counter.error++ },
complete = function() { counter.complete++ },
send = function() { counter.send++ };
$('#foo').ajaxStart(complete).ajaxStop(complete).ajaxSend(send).ajaxComplete(complete).ajaxError(error).ajaxSuccess(success);
// start with successful test
$.ajax({url: url("data/name.html"), beforeSend: send, success: success, error: error, complete: function() {
equals( counter.error, 0, 'Check succesful request, error callback' );
equals( counter.success, 2, 'Check succesful request, success callback' );
equals( counter.complete, 3, 'Check succesful request, complete callback' );
equals( counter.send, 2, 'Check succesful request, send callback' );
if ( !isLocal ) {
counter.error = counter.success = counter.complete = counter.send = 0;
$.ajaxTimeout(500);
$.ajax({url: url("data/name.php?wait=5"), beforeSend: send, success: success, error: error, complete: function() {
equals( counter.error, 2, 'Check failed request, error callback' );
equals( counter.success, 0, 'Check failed request, success callback' );
equals( counter.complete, 3, 'Check failed request, failed callback' );
equals( counter.send, 2, 'Check failed request, send callback' );
start();
}});
} else
start();
}});
});
test("test global handlers - failure", function() {
expect( isLocal ? 4 : 8 );
stop();
var counter = { complete: 0, success: 0, error: 0, send: 0 },
success = function() { counter.success++ },
error = function() { counter.error++ },
complete = function() { counter.complete++ },
send = function() { counter.send++ };
$.ajaxTimeout(0);
$('#foo').ajaxStart(complete).ajaxStop(complete).ajaxSend(send).ajaxComplete(complete).ajaxError(error).ajaxSuccess(success);
$.ajax({url: url("data/name.php"), global: false, beforeSend: send, success: success, error: error, complete: function() {
ok( counter.error == 0, 'Check sucesful request without globals' );
ok( counter.success == 1, 'Check sucesful request without globals' );
ok( counter.complete == 0, 'Check sucesful request without globals' );
ok( counter.send == 1, 'Check sucesful request without globals' );
if ( !isLocal ) {
counter.error = counter.success = counter.complete = counter.send = 0;
$.ajaxTimeout(500);
$.ajax({url: url("data/name.php?wait=5"), global: false, beforeSend: send, success: success, error: error, complete: function() {
var x = counter;
ok( counter.error == 1, 'Check failed request without globals' );
ok( counter.success == 0, 'Check failed request without globals' );
ok( counter.complete == 0, 'Check failed request without globals' );
ok( counter.send == 1, 'Check failed request without globals' );
start();
}});
} else
start();
}});
});
test("$.ajax - beforeSend", function() {
expect(1);
stop();
var check = false;
$.ajaxSetup({ timeout: 0 });
$.ajax({
url: url("data/name.html"),
beforeSend: function(xml) {
check = true;
},
success: function(data) {
ok( check, "check beforeSend was executed" );
start();
}
});
});
test("$.ajax - dataType html", function() {
expect(5);
stop();
foobar = null;
testFoo = undefined;
var verifyEvaluation = function() {
ok( foobar == "bar", 'Check if script src was evaluated for datatype html' );
start();
};
$.ajax({
dataType: "html",
url: url("data/test.html"),
success: function(data) {
$("#ap").html(data);
ok( data.match(/^html text/), 'Check content for datatype html' );
ok( testFoo == "foo", 'Check if script was evaluated for datatype html' );
setTimeout(verifyEvaluation, 600);
}
});
});
if ( !isLocal ) {
test("$.getJSON(String, Hash, Function) - JSON array", function() {
expect(4);
stop();
@ -216,7 +310,7 @@ test("$.getJSON(String, Hash, Function) - JSON array", function() {
});
});
test("$.getJSON(String, Hash, Function) - JSON object", function() {
test("$.getJSON(String, Function) - JSON object", function() {
expect(2);
stop();
$.getJSON(url("data/json.php"), function(json) {
@ -240,30 +334,34 @@ test("$.post(String, Hash, Function) - simple with xml", function() {
test("$.ajaxTimeout(Number) - with global timeout", function() {
stop();
var passed = 0;
var timeout;
$.ajaxTimeout(1000);
var pass = function() {
passed++;
if ( passed == 2 ) {
ok( true, 'Check local and global callbacks after timeout' );
clearTimeout(timeout);
$('#main').unbind("ajaxError");
start();
}
};
var fail = function() {
ok( false, 'Check for timeout failed' );
var fail = function(a,b,c) {
ok( false, 'Check for timeout failed ' + a + ' ' + b );
start();
};
timeout = setTimeout(fail, 1500);
$('#main').ajaxError(pass);
$.ajax({
type: "GET",
url: url("data/name.php?wait=5"),
error: pass,
success: fail
});
// reset timeout
$.ajaxTimeout(0);
});
@ -314,58 +412,6 @@ test("$.ajax - simple post", function() {
});
});
test("$.ajax - dataType html", function() {
expect(5);
stop();
foobar = null;
testFoo = undefined;
var verifyEvaluation = function() {
ok( foobar == "bar", 'Check if script src was evaluated for datatype html' );
start();
};
$.ajax({
dataType: "html",
url: url("data/test.php"),
success: function(data) {
ok( data.match(/^html text/), 'Check content for datatype html' );
ok( testFoo == "foo", 'Check if script was evaluated for datatype html' );
setTimeout(verifyEvaluation, 600);
}
});
});
test("$.ajax - xml: non-namespace elements inside namespaced elements", function() {
expect(3);
stop();
$.ajax({
url: url("data/with_fries.xml"),
dataType: "xml",
success: function(resp) {
ok( $("properties", resp).length == 1, 'properties in responseXML' );
ok( $("jsconf", resp).length == 1, 'jsconf in responseXML' );
ok( $("thing", resp).length == 2, 'things in responseXML' );
start();
}
});
});
test("$.ajax - beforeSend", function() {
expect(1);
stop();
var check = false;
$.ajax({
url: url("data/name.php"),
data: {'req': true},
beforeSend: function(xml) {
check = true
},
success: function(data) {
ok( check, "check beforeSend was executed" );
start();
}
});
});
test("ajaxSetup()", function() {
expect(1);
stop();
@ -393,3 +439,5 @@ test("custom timeout does not set error message when timeout occurs, see #970",
});
}
}

35
src/event/event.js
View File

@ -71,12 +71,8 @@ jQuery.event = {
// Add the function to the element's handler list
handlers[handler.guid] = handler;
// Remember the function in a global list (for triggering)
if (!this.global[type])
this.global[type] = [];
// Only add the element to the global list once
if (jQuery.inArray(element, this.global[type]) == -1)
this.global[type].push( element );
// Keep track of which events have been used, for global triggering
this.global[type] = true;
},
guid: 1,
@ -116,10 +112,6 @@ jQuery.event = {
element.detachEvent("on" + type, element.$handle);
ret = null;
delete events[type];
// Remove element from the global event type cache
while ( this.global[type] && ( (index = jQuery.inArray(element, this.global[type])) >= 0 ) )
delete this.global[type][index];
}
}
@ -135,13 +127,13 @@ jQuery.event = {
data = jQuery.makeArray(data || []);
// Handle a global trigger
if ( !element )
jQuery.each( this.global[type] || [], function(){
jQuery.event.trigger( type, data, this );
});
if ( !element ) {
// Only trigger if we've ever bound an event for it
if ( this.global[type] )
jQuery("*").trigger(type, data);
// Handle triggering a single element
else {
} else {
var val, ret, fn = jQuery.isFunction( element[ type ] || null );
// Pass along a fake event
@ -986,16 +978,3 @@ new function(){
jQuery.event.add( window, "load", jQuery.ready );
};
// Clean up after IE to avoid memory leaks
if (jQuery.browser.msie)
jQuery(window).one("unload", function() {
var global = jQuery.event.global;
for ( var type in global ) {
var els = global[type], i = els.length;
if ( i && type != 'unload' )
do
els[i-1] && jQuery.event.remove(els[i-1], type);
while (--i);
}
});

2
src/fx/fxTest.js
View File

@ -196,7 +196,7 @@ jQuery.each( from, function(fn, f){
if ( t_h == "show" ) {
var old_h = jQuery.curCSS(this, "height");
$(elem).append("<br>Some more text<br>and some more...");
$(elem).append("<br/>Some more text<br/>and some more...");
ok(old_h != jQuery.css(this, "height" ), "Make sure height is auto.");
}

45
src/jquery/coreTest.js vendored
View File

@ -116,6 +116,18 @@ test("isFunction", function() {
});
});
test("$('html')", function() {
expect(2);
reset();
ok( $("<script>var foo='test';</script>")[0], "Creating a script" );
reset();
ok( $("<link rel='stylesheet'/>")[0], "Creating a link" );
reset();
});
test("length", function() {
expect(1);
ok( $("p").length == 6, "Get Number of Elements Found" );
@ -194,7 +206,6 @@ test("attr(String)", function() {
ok( $('#tAnchor5').attr('href') == "#5", 'Check for non-absolute href (an anchor)' );
});
if ( location.protocol != "file:" ) {
test("attr(String) in XML Files", function() {
expect(2);
stop();
@ -204,7 +215,6 @@ if ( location.protocol != "file:" ) {
start();
});
});
}
test("attr(String, Function)", function() {
expect(2);
@ -247,8 +257,7 @@ test("attr(String, Object)", function() {
ok( document.getElementById('name').maxLength == '5', 'Set maxlength attribute' );
});
if ( location.protocol != "file:" ) {
test("attr(String, Object)x", function() {
test("attr(String, Object) - Loaded via XML document", function() {
expect(2);
stop();
$.get('data/dashboard.xml', function(xml) {
@ -261,7 +270,6 @@ if ( location.protocol != "file:" ) {
start();
});
});
}
test("css(String|Hash)", function() {
expect(19);
@ -652,27 +660,40 @@ test("is(String)", function() {
});
test("$.extend(Object, Object)", function() {
expect(2);
expect(10);
var settings = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
options = { xnumber2: 1, xstring2: "x", xxx: "newstring" },
optionsCopy = { xnumber2: 1, xstring2: "x", xxx: "newstring" },
merged = { xnumber1: 5, xnumber2: 1, xstring1: "peter", xstring2: "x", xxx: "newstring" };
merged = { xnumber1: 5, xnumber2: 1, xstring1: "peter", xstring2: "x", xxx: "newstring" },
deep1 = { foo: { bar: true } },
deep1copy = { foo: { bar: true } },
deep2 = { foo: { baz: true } },
deep2copy = { foo: { baz: true } },
deepmerged = { foo: { bar: true, baz: true } };
jQuery.extend(settings, options);
isObj( settings, merged, "Check if extended: settings must be extended" );
isObj( options, optionsCopy, "Check if not modified: options must not be modified" );
});
test("$.extend(Object, Object, Object, Object)", function() {
expect(4);
jQuery.extend(settings, null, options);
isObj( settings, merged, "Check if extended: settings must be extended" );
isObj( options, optionsCopy, "Check if not modified: options must not be modified" );
jQuery.extend(deep1, deep2);
isObj( deep1.foo, deepmerged.foo, "Check if foo: settings must be extended" );
isObj( deep2.foo, deep2copy.foo, "Check if not deep2: options must not be modified" );
var defaults = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
defaultsCopy = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
options1 = { xnumber2: 1, xstring2: "x" },
options1Copy = { xnumber2: 1, xstring2: "x" },
options2 = { xstring2: "xx", xxx: "newstringx" },
options2Copy = { xstring2: "xx", xxx: "newstringx" },
merged = { xnumber1: 5, xnumber2: 1, xstring1: "peter", xstring2: "xx", xxx: "newstringx" };
merged2 = { xnumber1: 5, xnumber2: 1, xstring1: "peter", xstring2: "xx", xxx: "newstringx" };
var settings = jQuery.extend({}, defaults, options1, options2);
isObj( settings, merged, "Check if extended: settings must be extended" );
isObj( settings, merged2, "Check if extended: settings must be extended" );
isObj( defaults, defaultsCopy, "Check if not modified: options1 must not be modified" );
isObj( options1, options1Copy, "Check if not modified: options1 must not be modified" );
isObj( options2, options2Copy, "Check if not modified: options2 must not be modified" );

32
src/jquery/jquery.js vendored
View File

@ -1252,17 +1252,33 @@ jQuery.fn = jQuery.prototype = {
*/
jQuery.extend = jQuery.fn.extend = function() {
// copy reference to target object
var target = arguments[0], a = 1;
var target = arguments[0] || {}, a = 1, al = arguments.length;
// extend jQuery itself if only one argument is passed
if ( arguments.length == 1 ) {
if ( al == 1 ) {
target = this;
a = 0;
}
var prop;
while ( (prop = arguments[a++]) != null )
for ( ; a < al; a++ )
// Only deal with non-null/undefined values
if ( (prop = arguments[a]) != null )
// Extend the base object
for ( var i in prop ) target[i] = prop[i];
for ( var i in prop ) {
// Prevent never-ending loop
if ( target == prop[i] )
continue;
// Recurse if we're merging object values
if ( typeof prop[i] == 'object' && target[i] )
jQuery.extend( target[i], prop[i] );
// Don't bring in undefined values
else if ( prop[i] != undefined )
target[i] = prop[i];
}
// Return the modified object
return target;
@ -1577,7 +1593,11 @@ jQuery.extend({
[3, "<table><tbody><tr>", "</tr></tbody></table>"] ||
!s.indexOf("<col") &&
[2, "<table><colgroup>", "</colgroup></table>"] ||
[2, "<table><tbody></tbody><colgroup>", "</colgroup></table>"] ||
// IE can't serialize <link> and <script> tags normally
jQuery.browser.msie &&
[1, "div<div>", "</div>"] ||
[0,"",""];
@ -1586,7 +1606,7 @@ jQuery.extend({
// Move to the right depth
while ( wrap[0]-- )
div = div.firstChild;
div = div.lastChild;
// Remove IE's autoinserted <tbody> from table fragments
if ( jQuery.browser.msie ) {