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Merge branch '1.8/#11010/Deferred' into 1.8pre

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jaubourg
2012-04-03 14:19:27 +02:00
parent 914df9cb42 a41f240674
commit 03c5836fa1
3 changed files with 48 additions and 42 deletions
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70
test/unit/deferred.js
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@@ -8,32 +8,36 @@ jQuery.each( [ "", " - new operator" ], function( _, withNew ) {
test("jQuery.Deferred" + withNew, function() {
expect( 22 );
expect( 23 );
createDeferred().resolve().then( function() {
var defer = createDeferred();
strictEqual( defer.pipe, defer.then, "pipe is an alias of then" );
createDeferred().resolve().done(function() {
ok( true , "Success on resolve" );
ok( this.isResolved(), "Deferred is resolved" );
strictEqual( this.state(), "resolved", "Deferred is resolved (state)" );
}, function() {
}).fail(function() {
ok( false , "Error on resolve" );
}).always( function() {
}).always(function() {
ok( true , "Always callback on resolve" );
});
createDeferred().reject().then( function() {
createDeferred().reject().done(function() {
ok( false , "Success on reject" );
}, function() {
}).fail(function() {
ok( true , "Error on reject" );
ok( this.isRejected(), "Deferred is rejected" );
strictEqual( this.state(), "rejected", "Deferred is rejected (state)" );
}).always( function() {
}).always(function() {
ok( true , "Always callback on reject" );
});
createDeferred( function( defer ) {
createDeferred(function( defer ) {
ok( this === defer , "Defer passed as this & first argument" );
this.resolve( "done" );
}).then( function( value ) {
}).done( function( value ) {
strictEqual( value , "done" , "Passed function executed" );
});
@@ -58,7 +62,7 @@ jQuery.each( [ "", " - new operator" ], function( _, withNew ) {
test( "jQuery.Deferred - chainability", function() {
var methods = "resolve reject notify resolveWith rejectWith notifyWith done fail progress then always".split( " " ),
var methods = "resolve reject notify resolveWith rejectWith notifyWith done fail progress always".split( " " ),
defer = jQuery.Deferred();
expect( methods.length );
@@ -69,12 +73,12 @@ test( "jQuery.Deferred - chainability", function() {
});
});
test( "jQuery.Deferred.pipe - filtering (done)", function() {
test( "jQuery.Deferred.then - filtering (done)", function() {
expect(4);
var defer = jQuery.Deferred(),
piped = defer.pipe(function( a, b ) {
piped = defer.then(function( a, b ) {
return a * b;
}),
value1,
@@ -96,21 +100,21 @@ test( "jQuery.Deferred.pipe - filtering (done)", function() {
strictEqual( value2, 3, "second resolve value ok" );
strictEqual( value3, 6, "result of filter ok" );
jQuery.Deferred().reject().pipe(function() {
ok( false, "pipe should not be called on reject" );
jQuery.Deferred().reject().then(function() {
ok( false, "then should not be called on reject" );
});
jQuery.Deferred().resolve().pipe( jQuery.noop ).done(function( value ) {
strictEqual( value, undefined, "pipe done callback can return undefined/null" );
jQuery.Deferred().resolve().then( jQuery.noop ).done(function( value ) {
strictEqual( value, undefined, "then done callback can return undefined/null" );
});
});
test( "jQuery.Deferred.pipe - filtering (fail)", function() {
test( "jQuery.Deferred.then - filtering (fail)", function() {
expect(4);
var defer = jQuery.Deferred(),
piped = defer.pipe( null, function( a, b ) {
piped = defer.then( null, function( a, b ) {
return a * b;
} ),
value1,
@@ -132,21 +136,21 @@ test( "jQuery.Deferred.pipe - filtering (fail)", function() {
strictEqual( value2, 3, "second reject value ok" );
strictEqual( value3, 6, "result of filter ok" );
jQuery.Deferred().resolve().pipe( null, function() {
ok( false, "pipe should not be called on resolve" );
jQuery.Deferred().resolve().then( null, function() {
ok( false, "then should not be called on resolve" );
} );
jQuery.Deferred().reject().pipe( null, jQuery.noop ).fail(function( value ) {
strictEqual( value, undefined, "pipe fail callback can return undefined/null" );
jQuery.Deferred().reject().then( null, jQuery.noop ).fail(function( value ) {
strictEqual( value, undefined, "then fail callback can return undefined/null" );
});
});
test( "jQuery.Deferred.pipe - filtering (progress)", function() {
test( "jQuery.Deferred.then - filtering (progress)", function() {
expect(3);
var defer = jQuery.Deferred(),
piped = defer.pipe( null, null, function( a, b ) {
piped = defer.then( null, null, function( a, b ) {
return a * b;
} ),
value1,
@@ -169,12 +173,12 @@ test( "jQuery.Deferred.pipe - filtering (progress)", function() {
strictEqual( value3, 6, "result of filter ok" );
});
test( "jQuery.Deferred.pipe - deferred (done)", function() {
test( "jQuery.Deferred.then - deferred (done)", function() {
expect(3);
var defer = jQuery.Deferred(),
piped = defer.pipe(function( a, b ) {
piped = defer.then(function( a, b ) {
return jQuery.Deferred(function( defer ) {
defer.reject( a * b );
});
@@ -199,12 +203,12 @@ test( "jQuery.Deferred.pipe - deferred (done)", function() {
strictEqual( value3, 6, "result of filter ok" );
});
test( "jQuery.Deferred.pipe - deferred (fail)", function() {
test( "jQuery.Deferred.then - deferred (fail)", function() {
expect(3);
var defer = jQuery.Deferred(),
piped = defer.pipe( null, function( a, b ) {
piped = defer.then( null, function( a, b ) {
return jQuery.Deferred(function( defer ) {
defer.resolve( a * b );
});
@@ -229,12 +233,12 @@ test( "jQuery.Deferred.pipe - deferred (fail)", function() {
strictEqual( value3, 6, "result of filter ok" );
});
test( "jQuery.Deferred.pipe - deferred (progress)", function() {
test( "jQuery.Deferred.then - deferred (progress)", function() {
expect(3);
var defer = jQuery.Deferred(),
piped = defer.pipe( null, null, function( a, b ) {
piped = defer.then( null, null, function( a, b ) {
return jQuery.Deferred(function( defer ) {
defer.resolve( a * b );
});
@@ -259,13 +263,13 @@ test( "jQuery.Deferred.pipe - deferred (progress)", function() {
strictEqual( value3, 6, "result of filter ok" );
});
test( "jQuery.Deferred.pipe - context", function() {
test( "jQuery.Deferred.then - context", function() {
expect(4);
var context = {};
jQuery.Deferred().resolveWith( context, [ 2 ] ).pipe(function( value ) {
jQuery.Deferred().resolveWith( context, [ 2 ] ).then(function( value ) {
return value * 3;
}).done(function( value ) {
strictEqual( this, context, "custom context correctly propagated" );
@@ -273,7 +277,7 @@ test( "jQuery.Deferred.pipe - context", function() {
});
var defer = jQuery.Deferred(),
piped = defer.pipe(function( value ) {
piped = defer.then(function( value ) {
return value * 3;
});