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Moves Deferred-related code into a separate module. Context handling has been simplified in _Deferred.resolve and jQuery.when has been refactored for clarity (and minor optimization).

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This commit is contained in:
jaubourg 2011-03-03 19:38:06 +01:00
parent c1279895f3
commit 2d0bc7ce72
17 changed files with 407 additions and 393 deletions
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1
Makefile
View file

@ -12,6 +12,7 @@ COMPILER = ${JS_ENGINE} ${BUILD_DIR}/uglify.js --unsafe
POST_COMPILER = ${JS_ENGINE} ${BUILD_DIR}/post-compile.js
BASE_FILES = ${SRC_DIR}/core.js\
${SRC_DIR}/deferred.js\
${SRC_DIR}/support.js\
${SRC_DIR}/data.js\
${SRC_DIR}/queue.js\

174
src/core.js
View file

@ -50,15 +50,9 @@ var jQuery = function( selector, context ) {
// For matching the engine and version of the browser
browserMatch,
// Has the ready events already been bound?
readyBound = false,
// The deferred used on DOM ready
readyList,
// Promise methods
promiseMethods = "then done fail isResolved isRejected promise".split( " " ),
// The ready event handler
DOMContentLoaded,
@ -408,11 +402,11 @@ jQuery.extend({
},
bindReady: function() {
if ( readyBound ) {
if ( readyList ) {
return;
}
readyBound = true;
readyList = jQuery._Deferred();
// Catch cases where $(document).ready() is called after the
// browser event has already occurred.
@ -792,167 +786,6 @@ jQuery.extend({
return (new Date()).getTime();
},
// Create a simple deferred (one callbacks list)
_Deferred: function() {
var // callbacks list
callbacks = [],
// stored [ context , args ]
fired,
// to avoid firing when already doing so
firing,
// flag to know if the deferred has been cancelled
cancelled,
// the deferred itself
deferred = {
// done( f1, f2, ...)
done: function() {
if ( !cancelled ) {
var args = arguments,
i,
length,
elem,
type,
_fired;
if ( fired ) {
_fired = fired;
fired = 0;
}
for ( i = 0, length = args.length; i < length; i++ ) {
elem = args[ i ];
type = jQuery.type( elem );
if ( type === "array" ) {
deferred.done.apply( deferred, elem );
} else if ( type === "function" ) {
callbacks.push( elem );
}
}
if ( _fired ) {
deferred.resolveWith( _fired[ 0 ], _fired[ 1 ] );
}
}
return this;
},
// resolve with given context and args
resolveWith: function( context, args ) {
if ( !cancelled && !fired && !firing ) {
// make sure args are available (#8421)
args = args || [];
firing = 1;
try {
while( callbacks[ 0 ] ) {
callbacks.shift().apply( context, args );
}
}
finally {
fired = [ context, args ];
firing = 0;
}
}
return this;
},
// resolve with this as context and given arguments
resolve: function() {
deferred.resolveWith( jQuery.isFunction( this.promise ) ? this.promise() : this, arguments );
return this;
},
// Has this deferred been resolved?
isResolved: function() {
return !!( firing || fired );
},
// Cancel
cancel: function() {
cancelled = 1;
callbacks = [];
return this;
}
};
return deferred;
},
// Full fledged deferred (two callbacks list)
Deferred: function( func ) {
var deferred = jQuery._Deferred(),
failDeferred = jQuery._Deferred(),
promise;
// Add errorDeferred methods, then and promise
jQuery.extend( deferred, {
then: function( doneCallbacks, failCallbacks ) {
deferred.done( doneCallbacks ).fail( failCallbacks );
return this;
},
fail: failDeferred.done,
rejectWith: failDeferred.resolveWith,
reject: failDeferred.resolve,
isRejected: failDeferred.isResolved,
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function( obj ) {
if ( obj == null ) {
if ( promise ) {
return promise;
}
promise = obj = {};
}
var i = promiseMethods.length;
while( i-- ) {
obj[ promiseMethods[i] ] = deferred[ promiseMethods[i] ];
}
return obj;
}
} );
// Make sure only one callback list will be used
deferred.done( failDeferred.cancel ).fail( deferred.cancel );
// Unexpose cancel
delete deferred.cancel;
// Call given func if any
if ( func ) {
func.call( deferred, deferred );
}
return deferred;
},
// Deferred helper
when: function( object ) {
var lastIndex = arguments.length,
deferred = lastIndex <= 1 && object && jQuery.isFunction( object.promise ) ?
object :
jQuery.Deferred(),
promise = deferred.promise();
if ( lastIndex > 1 ) {
var array = slice.call( arguments, 0 ),
count = lastIndex,
iCallback = function( index ) {
return function( value ) {
array[ index ] = arguments.length > 1 ? slice.call( arguments, 0 ) : value;
if ( !( --count ) ) {
deferred.resolveWith( promise, array );
}
};
};
while( ( lastIndex-- ) ) {
object = array[ lastIndex ];
if ( object && jQuery.isFunction( object.promise ) ) {
object.promise().then( iCallback(lastIndex), deferred.reject );
} else {
--count;
}
}
if ( !count ) {
deferred.resolveWith( promise, array );
}
} else if ( deferred !== object ) {
deferred.resolve( object );
}
return promise;
},
// Use of jQuery.browser is frowned upon.
// More details: http://docs.jquery.com/Utilities/jQuery.browser
uaMatch: function( ua ) {
@ -991,9 +824,6 @@ jQuery.extend({
browser: {}
});
// Create readyList deferred
readyList = jQuery._Deferred();
// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) {
class2type[ "[object " + name + "]" ] = name.toLowerCase();

169
src/deferred.js Normal file
View file

@ -0,0 +1,169 @@
(function( jQuery ) {
var // Promise methods
promiseMethods = "then done fail isResolved isRejected promise".split( " " ),
// Static reference to slice
sliceDeferred = [].slice;
jQuery.extend({
// Create a simple deferred (one callbacks list)
_Deferred: function() {
var // callbacks list
callbacks = [],
// stored [ context , args ]
fired,
// to avoid firing when already doing so
firing,
// flag to know if the deferred has been cancelled
cancelled,
// the deferred itself
deferred = {
// done( f1, f2, ...)
done: function() {
if ( !cancelled ) {
var args = arguments,
i,
length,
elem,
type,
_fired;
if ( fired ) {
_fired = fired;
fired = 0;
}
for ( i = 0, length = args.length; i < length; i++ ) {
elem = args[ i ];
type = jQuery.type( elem );
if ( type === "array" ) {
deferred.done.apply( deferred, elem );
} else if ( type === "function" ) {
callbacks.push( elem );
}
}
if ( _fired ) {
deferred.resolveWith( _fired[ 0 ], _fired[ 1 ] );
}
}
return this;
},
// resolve with given context and args
resolveWith: function( context, args ) {
if ( !cancelled && !fired && !firing ) {
// make sure args are available (#8421)
args = args || [];
firing = 1;
try {
while( callbacks[ 0 ] ) {
callbacks.shift().apply( context, args );
}
}
finally {
fired = [ context, args ];
firing = 0;
}
}
return this;
},
// resolve with this as context and given arguments
resolve: function() {
deferred.resolveWith( this, arguments );
return this;
},
// Has this deferred been resolved?
isResolved: function() {
return !!( firing || fired );
},
// Cancel
cancel: function() {
cancelled = 1;
callbacks = [];
return this;
}
};
return deferred;
},
// Full fledged deferred (two callbacks list)
Deferred: function( func ) {
var deferred = jQuery._Deferred(),
failDeferred = jQuery._Deferred(),
promise;
// Add errorDeferred methods, then and promise
jQuery.extend( deferred, {
then: function( doneCallbacks, failCallbacks ) {
deferred.done( doneCallbacks ).fail( failCallbacks );
return this;
},
fail: failDeferred.done,
rejectWith: failDeferred.resolveWith,
reject: failDeferred.resolve,
isRejected: failDeferred.isResolved,
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function( obj ) {
if ( obj == null ) {
if ( promise ) {
return promise;
}
promise = obj = {};
}
var i = promiseMethods.length;
while( i-- ) {
obj[ promiseMethods[i] ] = deferred[ promiseMethods[i] ];
}
return obj;
}
} );
// Make sure only one callback list will be used
deferred.done( failDeferred.cancel ).fail( deferred.cancel );
// Unexpose cancel
delete deferred.cancel;
// Call given func if any
if ( func ) {
func.call( deferred, deferred );
}
return deferred;
},
// Deferred helper
when: function( firstParam ) {
var args = arguments,
i = 0,
length = args.length,
count = length,
deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ?
firstParam :
jQuery.Deferred();
function resolveFunc( i ) {
return function( value ) {
args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
if ( !( --count ) ) {
deferred.resolveWith( deferred, args );
}
};
}
if ( length > 1 ) {
for( ; i < length; i++ ) {
if ( args[ i ] && jQuery.isFunction( args[ i ].promise ) ) {
args[ i ].promise().then( resolveFunc(i), deferred.reject );
} else {
--count;
}
}
if ( !count ) {
deferred.resolveWith( deferred, args );
}
} else if ( deferred !== firstParam ) {
deferred.resolveWith( deferred, length ? [ firstParam ] : [] );
}
return deferred.promise();
}
});
})( jQuery );

1
test/csp.php
View file

@ -6,6 +6,7 @@
<title>CSP Test Page</title>
<script src="../src/core.js"></script>
<script src="../src/deferred.js"></script>
<script src="../src/support.js"></script>
<script src="../src/data.js"></script>
<script src="../src/queue.js"></script>

1
test/data/offset/absolute.html
View file

@ -16,6 +16,7 @@
#positionTest { position: absolute; }
</style>
<script src="../../../src/core.js"></script>
<script src="../../../src/deferred.js"></script>
<script src="../../../src/support.js"></script>
<script src="../../../src/sizzle/sizzle.js"></script>
<script src="../../../src/sizzle-jquery.js"></script>

1
test/data/offset/body.html
View file

@ -9,6 +9,7 @@
#marker { position: absolute; border: 2px solid #000; width: 50px; height: 50px; background: #ccc; }
</style>
<script src="../../../src/core.js"></script>
<script src="../../../src/deferred.js"></script>
<script src="../../../src/support.js"></script>
<script src="../../../src/sizzle/sizzle.js"></script>
<script src="../../../src/sizzle-jquery.js"></script>

1
test/data/offset/fixed.html
View file

@ -13,6 +13,7 @@
#marker { position: absolute; border: 2px solid #000; width: 50px; height: 50px; background: #ccc; }
</style>
<script src="../../../src/core.js"></script>
<script src="../../../src/deferred.js"></script>
<script src="../../../src/support.js"></script>
<script src="../../../src/sizzle/sizzle.js"></script>
<script src="../../../src/sizzle-jquery.js"></script>

1
test/data/offset/relative.html
View file

@ -11,6 +11,7 @@
#marker { position: absolute; border: 2px solid #000; width: 50px; height: 50px; background: #ccc; }
</style>
<script src="../../../src/core.js"></script>
<script src="../../../src/deferred.js"></script>
<script src="../../../src/support.js"></script>
<script src="../../../src/sizzle/sizzle.js"></script>
<script src="../../../src/sizzle-jquery.js"></script>

1
test/data/offset/scroll.html
View file

@ -14,6 +14,7 @@
#marker { position: absolute; border: 2px solid #000; width: 50px; height: 50px; background: #ccc; }
</style>
<script src="../../../src/core.js"></script>
<script src="../../../src/deferred.js"></script>
<script src="../../../src/support.js"></script>
<script src="../../../src/sizzle/sizzle.js"></script>
<script src="../../../src/sizzle-jquery.js"></script>

1
test/data/offset/static.html
View file

@ -11,6 +11,7 @@
#marker { position: absolute; border: 2px solid #000; width: 50px; height: 50px; background: #ccc; }
</style>
<script src="../../../src/core.js"></script>
<script src="../../../src/deferred.js"></script>
<script src="../../../src/support.js"></script>
<script src="../../../src/sizzle/sizzle.js"></script>
<script src="../../../src/sizzle-jquery.js"></script>

1
test/data/offset/table.html
View file

@ -11,6 +11,7 @@
#marker { position: absolute; border: 2px solid #000; width: 50px; height: 50px; background: #ccc; }
</style>
<script src="../../../src/core.js"></script>
<script src="../../../src/deferred.js"></script>
<script src="../../../src/support.js"></script>
<script src="../../../src/sizzle/sizzle.js"></script>
<script src="../../../src/sizzle-jquery.js"></script>

2
test/index.html
View file

@ -9,6 +9,7 @@
<script src="data/testinit.js"></script>
<script src="../src/core.js"></script>
<script src="../src/deferred.js"></script>
<script src="../src/support.js"></script>
<script src="../src/data.js"></script>
<script src="../src/queue.js"></script>
@ -31,6 +32,7 @@
<script src="data/testrunner.js"></script>
<script src="unit/core.js"></script>
<script src="unit/deferred.js"></script>
<script src="unit/data.js"></script>
<script src="unit/queue.js"></script>
<script src="unit/attributes.js"></script>

1
test/localfile.html
View file

@ -5,6 +5,7 @@
<title>jQuery Local File Test</title>
<!-- Includes -->
<script src="../src/core.js"></script>
<script src="../src/deferred.js"></script>
<script src="../src/support.js"></script>
<script src="../src/data.js"></script>
<script src="../src/queue.js"></script>

1
test/networkerror.html
View file

@ -16,6 +16,7 @@
div { margin-top: 10px; }
</style>
<script src="../src/core.js"></script>
<script src="../src/deferred.js"></script>
<script src="../src/support.js"></script>
<script src="../src/data.js"></script>
<script src="../src/queue.js"></script>

1
test/readywait.html
View file

@ -15,6 +15,7 @@
#expectedOutput { background-color: green }
</style>
<script src="../src/core.js"></script>
<script src="../src/deferred.js"></script>
<script src="../src/support.js"></script>
<script src="../src/data.js"></script>
<script src="../src/queue.js"></script>

221
test/unit/core.js
View file

@ -914,227 +914,6 @@ test("jQuery.parseJSON", function(){
}
});
test("jQuery._Deferred()", function() {
expect( 11 );
var deferred,
object,
test;
deferred = jQuery._Deferred();
test = false;
deferred.done( function( value ) {
equals( value , "value" , "Test pre-resolve callback" );
test = true;
} );
deferred.resolve( "value" );
ok( test , "Test pre-resolve callbacks called right away" );
test = false;
deferred.done( function( value ) {
equals( value , "value" , "Test post-resolve callback" );
test = true;
} );
ok( test , "Test post-resolve callbacks called right away" );
deferred.cancel();
test = true;
deferred.done( function() {
ok( false , "Cancel was ignored" );
test = false;
} );
ok( test , "Test cancel" );
deferred = jQuery._Deferred().resolve();
try {
deferred.done( function() {
throw "Error";
} , function() {
ok( true , "Test deferred do not cancel on exception" );
} );
} catch( e ) {
strictEqual( e , "Error" , "Test deferred propagates exceptions");
deferred.done();
}
test = "";
deferred = jQuery._Deferred().done( function() {
test += "A";
}, function() {
test += "B";
} ).resolve();
strictEqual( test , "AB" , "Test multiple done parameters" );
test = "";
deferred.done( function() {
deferred.done( function() {
test += "C";
} );
test += "A";
}, function() {
test += "B";
} );
strictEqual( test , "ABC" , "Test done callbacks order" );
deferred = jQuery._Deferred();
deferred.resolveWith( jQuery , [ document ] ).done( function( doc ) {
ok( this === jQuery && arguments.length === 1 && doc === document , "Test fire context & args" );
});
// #8421
deferred = jQuery._Deferred();
deferred.resolveWith().done(function() {
ok( true, "Test resolveWith can be called with no argument" );
});
});
test("jQuery.Deferred()", function() {
expect( 10 );
jQuery.Deferred( function( defer ) {
strictEqual( this , defer , "Defer passed as this & first argument" );
this.resolve( "done" );
}).then( function( value ) {
strictEqual( value , "done" , "Passed function executed" );
});
jQuery.Deferred().resolve().then( function() {
ok( true , "Success on resolve" );
}, function() {
ok( false , "Error on resolve" );
});
jQuery.Deferred().reject().then( function() {
ok( false , "Success on reject" );
}, function() {
ok( true , "Error on reject" );
});
( new jQuery.Deferred( function( defer ) {
strictEqual( this , defer , "Defer passed as this & first argument (new)" );
this.resolve( "done" );
}) ).then( function( value ) {
strictEqual( value , "done" , "Passed function executed (new)" );
});
( new jQuery.Deferred() ).resolve().then( function() {
ok( true , "Success on resolve (new)" );
}, function() {
ok( false , "Error on resolve (new)" );
});
( new jQuery.Deferred() ).reject().then( function() {
ok( false , "Success on reject (new)" );
}, function() {
ok( true , "Error on reject (new)" );
});
var tmp = jQuery.Deferred();
strictEqual( tmp.promise() , tmp.promise() , "Test deferred always return same promise" );
strictEqual( tmp.promise() , tmp.promise().promise() , "Test deferred's promise always return same promise as deferred" );
});
test("jQuery.when()", function() {
expect( 23 );
// Some other objects
jQuery.each( {
"an empty string": "",
"a non-empty string": "some string",
"zero": 0,
"a number other than zero": 1,
"true": true,
"false": false,
"null": null,
"undefined": undefined,
"a plain object": {}
} , function( message , value ) {
ok( jQuery.isFunction( jQuery.when( value ).then( function( resolveValue ) {
strictEqual( resolveValue , value , "Test the promise was resolved with " + message );
} ).promise ) , "Test " + message + " triggers the creation of a new Promise" );
} );
ok( jQuery.isFunction( jQuery.when().then( function( resolveValue ) {
strictEqual( resolveValue , undefined , "Test the promise was resolved with no parameter" );
} ).promise ) , "Test calling when with no parameter triggers the creation of a new Promise" );
var cache, i;
for( i = 1 ; i < 4 ; i++ ) {
jQuery.when( cache || jQuery.Deferred( function() {
this.resolve( i );
}) ).then( function( value ) {
strictEqual( value , 1 , "Function executed" + ( i > 1 ? " only once" : "" ) );
cache = value;
}, function() {
ok( false , "Fail called" );
});
}
});
test("jQuery.when() - joined", function() {
expect(8);
jQuery.when( 1, 2, 3 ).done( function( a, b, c ) {
strictEqual( a , 1 , "Test first param is first resolved value - non-observables" );
strictEqual( b , 2 , "Test second param is second resolved value - non-observables" );
strictEqual( c , 3 , "Test third param is third resolved value - non-observables" );
}).fail( function() {
ok( false , "Test the created deferred was resolved - non-observables");
});
var successDeferred = jQuery.Deferred().resolve( 1 , 2 , 3 ),
errorDeferred = jQuery.Deferred().reject( "error" , "errorParam" );
jQuery.when( 1 , successDeferred , 3 ).done( function( a, b, c ) {
strictEqual( a , 1 , "Test first param is first resolved value - resolved observable" );
same( b , [ 1 , 2 , 3 ] , "Test second param is second resolved value - resolved observable" );
strictEqual( c , 3 , "Test third param is third resolved value - resolved observable" );
}).fail( function() {
ok( false , "Test the created deferred was resolved - resolved observable");
});
jQuery.when( 1 , errorDeferred , 3 ).done( function() {
ok( false , "Test the created deferred was rejected - rejected observable");
}).fail( function( error , errorParam ) {
strictEqual( error , "error" , "Test first param is first rejected value - rejected observable" );
strictEqual( errorParam , "errorParam" , "Test second param is second rejected value - rejected observable" );
});
});
test("jQuery.sub() - Static Methods", function(){
expect(18);
var Subclass = jQuery.sub();

222
test/unit/deferred.js Normal file
View file

@ -0,0 +1,222 @@
module("deferred", { teardown: moduleTeardown });
test("jQuery._Deferred()", function() {
expect( 11 );
var deferred,
object,
test;
deferred = jQuery._Deferred();
test = false;
deferred.done( function( value ) {
equals( value , "value" , "Test pre-resolve callback" );
test = true;
} );
deferred.resolve( "value" );
ok( test , "Test pre-resolve callbacks called right away" );
test = false;
deferred.done( function( value ) {
equals( value , "value" , "Test post-resolve callback" );
test = true;
} );
ok( test , "Test post-resolve callbacks called right away" );
deferred.cancel();
test = true;
deferred.done( function() {
ok( false , "Cancel was ignored" );
test = false;
} );
ok( test , "Test cancel" );
deferred = jQuery._Deferred().resolve();
try {
deferred.done( function() {
throw "Error";
} , function() {
ok( true , "Test deferred do not cancel on exception" );
} );
} catch( e ) {
strictEqual( e , "Error" , "Test deferred propagates exceptions");
deferred.done();
}
test = "";
deferred = jQuery._Deferred().done( function() {
test += "A";
}, function() {
test += "B";
} ).resolve();
strictEqual( test , "AB" , "Test multiple done parameters" );
test = "";
deferred.done( function() {
deferred.done( function() {
test += "C";
} );
test += "A";
}, function() {
test += "B";
} );
strictEqual( test , "ABC" , "Test done callbacks order" );
deferred = jQuery._Deferred();
deferred.resolveWith( jQuery , [ document ] ).done( function( doc ) {
ok( this === jQuery && arguments.length === 1 && doc === document , "Test fire context & args" );
});
// #8421
deferred = jQuery._Deferred();
deferred.resolveWith().done(function() {
ok( true, "Test resolveWith can be called with no argument" );
});
});
test("jQuery.Deferred()", function() {
expect( 10 );
jQuery.Deferred( function( defer ) {
strictEqual( this , defer , "Defer passed as this & first argument" );
this.resolve( "done" );
}).then( function( value ) {
strictEqual( value , "done" , "Passed function executed" );
});
jQuery.Deferred().resolve().then( function() {
ok( true , "Success on resolve" );
}, function() {
ok( false , "Error on resolve" );
});
jQuery.Deferred().reject().then( function() {
ok( false , "Success on reject" );
}, function() {
ok( true , "Error on reject" );
});
( new jQuery.Deferred( function( defer ) {
strictEqual( this , defer , "Defer passed as this & first argument (new)" );
this.resolve( "done" );
}) ).then( function( value ) {
strictEqual( value , "done" , "Passed function executed (new)" );
});
( new jQuery.Deferred() ).resolve().then( function() {
ok( true , "Success on resolve (new)" );
}, function() {
ok( false , "Error on resolve (new)" );
});
( new jQuery.Deferred() ).reject().then( function() {
ok( false , "Success on reject (new)" );
}, function() {
ok( true , "Error on reject (new)" );
});
var tmp = jQuery.Deferred();
strictEqual( tmp.promise() , tmp.promise() , "Test deferred always return same promise" );
strictEqual( tmp.promise() , tmp.promise().promise() , "Test deferred's promise always return same promise as deferred" );
});
test("jQuery.when()", function() {
expect( 23 );
// Some other objects
jQuery.each( {
"an empty string": "",
"a non-empty string": "some string",
"zero": 0,
"a number other than zero": 1,
"true": true,
"false": false,
"null": null,
"undefined": undefined,
"a plain object": {}
} , function( message , value ) {
ok( jQuery.isFunction( jQuery.when( value ).then( function( resolveValue ) {
strictEqual( resolveValue , value , "Test the promise was resolved with " + message );
} ).promise ) , "Test " + message + " triggers the creation of a new Promise" );
} );
ok( jQuery.isFunction( jQuery.when().then( function( resolveValue ) {
strictEqual( resolveValue , undefined , "Test the promise was resolved with no parameter" );
} ).promise ) , "Test calling when with no parameter triggers the creation of a new Promise" );
var cache, i;
for( i = 1 ; i < 4 ; i++ ) {
jQuery.when( cache || jQuery.Deferred( function() {
this.resolve( i );
}) ).then( function( value ) {
strictEqual( value , 1 , "Function executed" + ( i > 1 ? " only once" : "" ) );
cache = value;
}, function() {
ok( false , "Fail called" );
});
}
});
test("jQuery.when() - joined", function() {
expect(8);
jQuery.when( 1, 2, 3 ).done( function( a, b, c ) {
strictEqual( a , 1 , "Test first param is first resolved value - non-observables" );
strictEqual( b , 2 , "Test second param is second resolved value - non-observables" );
strictEqual( c , 3 , "Test third param is third resolved value - non-observables" );
}).fail( function() {
ok( false , "Test the created deferred was resolved - non-observables");
});
var successDeferred = jQuery.Deferred().resolve( 1 , 2 , 3 ),
errorDeferred = jQuery.Deferred().reject( "error" , "errorParam" );
jQuery.when( 1 , successDeferred , 3 ).done( function( a, b, c ) {
strictEqual( a , 1 , "Test first param is first resolved value - resolved observable" );
same( b , [ 1 , 2 , 3 ] , "Test second param is second resolved value - resolved observable" );
strictEqual( c , 3 , "Test third param is third resolved value - resolved observable" );
}).fail( function() {
ok( false , "Test the created deferred was resolved - resolved observable");
});
jQuery.when( 1 , errorDeferred , 3 ).done( function() {
ok( false , "Test the created deferred was rejected - rejected observable");
}).fail( function( error , errorParam ) {
strictEqual( error , "error" , "Test first param is first rejected value - rejected observable" );
strictEqual( errorParam , "errorParam" , "Test second param is second rejected value - rejected observable" );
});
});