X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=test%2Funit%2Fdata.js;h=1a0f84c1f7087a48814c5eacb705eed776f53097;hb=11e52bdaeae769dec384ca0eb286901122f35501;hp=3389ef3d7a702524c198a139bf77d30cf1a4c41d;hpb=89b4bc53ca0ca3d4e5c80b94ce92b09cc34af8ef;p=jquery.git diff --git a/test/unit/data.js b/test/unit/data.js index 3389ef3..1a0f84c 100644 --- a/test/unit/data.js +++ b/test/unit/data.js @@ -1,181 +1,359 @@ -module("data"); - -test("jQuery.data", function() { - expect(5); - var div = jQuery("#foo")[0]; - equals( jQuery.data(div, "test"), undefined, "Check for no data exists" ); - jQuery.data(div, "test", "success"); - equals( jQuery.data(div, "test"), "success", "Check for added data" ); - jQuery.data(div, "test", "overwritten"); - equals( jQuery.data(div, "test"), "overwritten", "Check for overwritten data" ); - jQuery.data(div, "test", undefined); - equals( jQuery.data(div, "test"), "overwritten", "Check that data wasn't removed"); - jQuery.data(div, "test", null); - ok( jQuery.data(div, "test") === null, "Check for null data"); -}); - -test(".data()", function() { - expect(22); - var div = jQuery("#foo"); - equals( div.data("test"), undefined, "Check for no data exists" ); - div.data("test", "success"); - equals( div.data("test"), "success", "Check for added data" ); - div.data("test", "overwritten"); - equals( div.data("test"), "overwritten", "Check for overwritten data" ); - div.data("test", undefined); - equals( div.data("test"), "overwritten", "Check that data wasn't removed"); - div.data("test", null); - ok( div.data("test") === null, "Check for null data"); - - div.data("test", "overwritten"); - var hits = {test:0}, gets = {test:0}; - - div - .bind("setData",function(e,key,value){ hits[key] += value; }) - .bind("setData.foo",function(e,key,value){ hits[key] += value; }) - .bind("getData",function(e,key){ gets[key] += 1; }) - .bind("getData.foo",function(e,key){ gets[key] += 3; }); - - div.data("test.foo", 2); - equals( div.data("test"), "overwritten", "Check for original data" ); - equals( div.data("test.foo"), 2, "Check for namespaced data" ); - equals( div.data("test.bar"), "overwritten", "Check for unmatched namespace" ); - equals( hits.test, 2, "Check triggered setter functions" ); - equals( gets.test, 5, "Check triggered getter functions" ); - - hits.test = 0; - gets.test = 0; - - div.data("test", 1); - equals( div.data("test"), 1, "Check for original data" ); - equals( div.data("test.foo"), 2, "Check for namespaced data" ); - equals( div.data("test.bar"), 1, "Check for unmatched namespace" ); - equals( hits.test, 1, "Check triggered setter functions" ); - equals( gets.test, 5, "Check triggered getter functions" ); - - hits.test = 0; - gets.test = 0; - - div - .bind("getData",function(e,key){ return key + "root"; }) - .bind("getData.foo",function(e,key){ return key + "foo"; }); - - equals( div.data("test"), "testroot", "Check for original data" ); - equals( div.data("test.foo"), "testfoo", "Check for namespaced data" ); - equals( div.data("test.bar"), "testroot", "Check for unmatched namespace" ); - - // #3748 - var $elem = jQuery({}); - equals( $elem.data('nothing'), undefined, "Non-existent data returns undefined"); - equals( $elem.data('null',null).data('null'), null, "null's are preserved"); - equals( $elem.data('emptyString','').data('emptyString'), '', "Empty strings are preserved"); - equals( $elem.data('false',false).data('false'), false, "false's are preserved"); - - // Clean up - $elem.removeData(); -}); - -test("jQuery.removeData", function() { - expect(1); - var div = jQuery("#foo")[0]; - jQuery.data(div, "test", "testing"); - jQuery.removeData(div, "test"); - equals( jQuery.data(div, "test"), undefined, "Check removal of data" ); -}); - -test(".removeData()", function() { - expect(6); - var div = jQuery("#foo"); - div.data("test", "testing"); - div.removeData("test"); - equals( div.data("test"), undefined, "Check removal of data" ); - - div.data("test", "testing"); - div.data("test.foo", "testing2"); - div.removeData("test.bar"); - equals( div.data("test.foo"), "testing2", "Make sure data is intact" ); - equals( div.data("test"), "testing", "Make sure data is intact" ); - - div.removeData("test"); - equals( div.data("test.foo"), "testing2", "Make sure data is intact" ); - equals( div.data("test"), undefined, "Make sure data is intact" ); - - div.removeData("test.foo"); - equals( div.data("test.foo"), undefined, "Make sure data is intact" ); -}); - -test("queue() defaults to 'fx' type", function () { - expect(2); - stop(); - - var $foo = jQuery("#foo"); - $foo.queue("fx", [ "sample", "array" ]); - var arr = $foo.queue(); - isSet(arr, [ "sample", "array" ], "queue() got an array set with type 'fx'"); - $foo.queue([ "another", "one" ]); - var arr = $foo.queue("fx"); - isSet(arr, [ "another", "one" ], "queue('fx') got an array set with no type"); - // clean up after test - $foo.queue([]); - - start(); -}); - -test("queue() with other types",function() { - expect(9); - var counter = 0; - - var $div = jQuery({}); - - $div - .queue('foo',function(){ - equals( ++counter, 1, "Dequeuing" ); - jQuery.dequeue(this,'foo'); - }) - .queue('foo',function(){ - equals( ++counter, 2, "Dequeuing" ); - jQuery(this).dequeue('foo'); - }) - .queue('foo',function(){ - equals( ++counter, 3, "Dequeuing" ); - }) - .queue('foo',function(){ - equals( ++counter, 4, "Dequeuing" ); - }); - - equals( $div.queue('foo').length, 4, "Testing queue length" ); - - $div.dequeue('foo'); - - equals( counter, 3, "Testing previous call to dequeue" ); - equals( $div.queue('foo').length, 1, "Testing queue length" ); - - $div.dequeue('foo'); - - equals( counter, 4, "Testing previous call to dequeue" ); - equals( $div.queue('foo').length, 0, "Testing queue length" ); - - // Clean up - $div.removeData(); -}); - -test("queue() passes in the next item in the queue as a parameter", function() { - expect(2); - - var div = jQuery({}); - var counter = 0; - - div.queue("foo", function(next) { - equals(++counter, 1, "Dequeueing"); - next(); - }).queue("foo", function(next) { - equals(++counter, 2, "Next was called"); - next(); - }).queue("bar", function() { - equals(++counter, 3, "Other queues are not triggered by next()") - }); - - div.dequeue("foo"); - - div.removeData(); -}) +module("data"); + +test("expando", function(){ + expect(6); + + equals("expando" in jQuery, true, "jQuery is exposing the expando"); + + var obj = {}; + equals( jQuery.data(obj), obj, "jQuery.data(obj) returns the object"); + equals( jQuery.expando in obj, false, "jQuery.data(obj) did not add an expando to the object" ); + + obj = {}; + jQuery.data(obj, 'test'); + equals( jQuery.expando in obj, false, "jQuery.data(obj,key) did not add an expando to the object" ); + + obj = {}; + jQuery.data(obj, "foo", "bar"); + equals( jQuery.expando in obj, false, "jQuery.data(obj,key,value) did not add an expando to the object" ); + equals( obj.foo, "bar", "jQuery.data(obj,key,value) sets fields directly on the object." ); +}); + +test("jQuery.acceptData", function() { + expect(7); + + ok( jQuery.acceptData( document ), "document" ); + ok( jQuery.acceptData( document.documentElement ), "documentElement" ); + ok( jQuery.acceptData( {} ), "object" ); + ok( !jQuery.acceptData( document.createElement("embed") ), "embed" ); + ok( !jQuery.acceptData( document.createElement("applet") ), "applet" ); + + var flash = document.createElement("object"); + flash.setAttribute("classid", "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"); + ok( jQuery.acceptData( flash ), "flash" ); + + var applet = document.createElement("object"); + applet.setAttribute("classid", "clsid:8AD9C840-044E-11D1-B3E9-00805F499D93"); + ok( !jQuery.acceptData( applet ), "applet" ); +}); + +test("jQuery.data", function() { + expect(15); + var div = document.createElement("div"); + + ok( jQuery.data(div, "test") === undefined, "Check for no data exists" ); + + jQuery.data(div, "test", "success"); + equals( jQuery.data(div, "test"), "success", "Check for added data" ); + + ok( jQuery.data(div, "notexist") === undefined, "Check for no data exists" ); + + var data = jQuery.data(div); + same( data, { "test": "success" }, "Return complete data set" ); + + jQuery.data(div, "test", "overwritten"); + equals( jQuery.data(div, "test"), "overwritten", "Check for overwritten data" ); + + jQuery.data(div, "test", undefined); + equals( jQuery.data(div, "test"), "overwritten", "Check that data wasn't removed"); + + jQuery.data(div, "test", null); + ok( jQuery.data(div, "test") === null, "Check for null data"); + + jQuery.data(div, "test3", "orig"); + jQuery.data(div, { "test": "in", "test2": "in2" }); + equals( jQuery.data(div, "test"), "in", "Verify setting an object in data" ); + equals( jQuery.data(div, "test2"), "in2", "Verify setting an object in data" ); + equals( jQuery.data(div, "test3"), "orig", "Verify original not overwritten" ); + + var obj = {}; + jQuery.data( obj, "prop", true ); + + ok( obj.prop, "Data is being stored on the object" ); + equals( jQuery.data( obj, "prop" ), true, "Make sure the right value is retrieved" ); + + jQuery.data( window, "BAD", true ); + ok( !window[ jQuery.expando ], "Make sure there is no expando on the window object." ); + ok( !window.BAD, "And make sure that the property wasn't set directly on the window." ); + ok( jQuery.data( window, "BAD" ), "Make sure that the value was set." ); +}); + +test(".data()", function() { + expect(5); + + var div = jQuery("#foo"); + strictEqual( div.data("foo"), undefined, "Make sure that missing result is undefined" ); + + div.data("test", "success"); + same( div.data(), {test: "success"}, "data() get the entire data object" ); + strictEqual( div.data("foo"), undefined, "Make sure that missing result is still undefined" ); + + var nodiv = jQuery("#unfound"); + equals( nodiv.data(), null, "data() on empty set returns null" ); + + var obj = { foo: "bar" }; + equals( jQuery(obj).data(), obj, "Retrieve data object from a wrapped JS object (#7524)" ); +}) + +test(".data(String) and .data(String, Object)", function() { + expect(29); + var parent = jQuery("
"), + div = parent.children(); + + parent + .bind("getData", function(){ ok( false, "getData bubbled." ) }) + .bind("setData", function(){ ok( false, "setData bubbled." ) }) + .bind("changeData", function(){ ok( false, "changeData bubbled." ) }); + + ok( div.data("test") === undefined, "Check for no data exists" ); + + div.data("test", "success"); + equals( div.data("test"), "success", "Check for added data" ); + + div.data("test", "overwritten"); + equals( div.data("test"), "overwritten", "Check for overwritten data" ); + + div.data("test", undefined); + equals( div.data("test"), "overwritten", "Check that data wasn't removed"); + + div.data("test", null); + ok( div.data("test") === null, "Check for null data"); + + ok( div.data("notexist") === undefined, "Check for no data exists" ); + + div.data("test", "overwritten"); + var hits = {test:0}, gets = {test:0}, changes = {test:0, value:null}; + + + function logChangeData(e,key,value) { + var dataKey = key; + if ( e.namespace ) { + dataKey = dataKey + "." + e.namespace; + } + changes[key] += value; + changes.value = jQuery.data(e.target, dataKey); + } + + div + .bind("setData",function(e,key,value){ hits[key] += value; }) + .bind("setData.foo",function(e,key,value){ hits[key] += value; }) + .bind("changeData",logChangeData) + .bind("changeData.foo",logChangeData) + .bind("getData",function(e,key){ gets[key] += 1; }) + .bind("getData.foo",function(e,key){ gets[key] += 3; }); + + div.data("test.foo", 2); + equals( div.data("test"), "overwritten", "Check for original data" ); + equals( div.data("test.foo"), 2, "Check for namespaced data" ); + equals( div.data("test.bar"), "overwritten", "Check for unmatched namespace" ); + equals( hits.test, 2, "Check triggered setter functions" ); + equals( gets.test, 5, "Check triggered getter functions" ); + equals( changes.test, 2, "Check sets raise changeData"); + equals( changes.value, 2, "Check changeData after data has been set" ); + + hits.test = 0; + gets.test = 0; + changes.test = 0; + changes.value = null; + + div.data("test", 1); + equals( div.data("test"), 1, "Check for original data" ); + equals( div.data("test.foo"), 2, "Check for namespaced data" ); + equals( div.data("test.bar"), 1, "Check for unmatched namespace" ); + equals( hits.test, 1, "Check triggered setter functions" ); + equals( gets.test, 5, "Check triggered getter functions" ); + equals( changes.test, 1, "Check sets raise changeData" ); + equals( changes.value, 1, "Check changeData after data has been set" ); + + div + .bind("getData",function(e,key){ return key + "root"; }) + .bind("getData.foo",function(e,key){ return key + "foo"; }); + + equals( div.data("test"), "testroot", "Check for original data" ); + equals( div.data("test.foo"), "testfoo", "Check for namespaced data" ); + equals( div.data("test.bar"), "testroot", "Check for unmatched namespace" ); + + // #3748 + var $elem = jQuery({exists:true}); + equals( $elem.data('nothing'), undefined, "Non-existent data returns undefined"); + equals( $elem.data('null',null).data('null'), null, "null's are preserved"); + equals( $elem.data('emptyString','').data('emptyString'), '', "Empty strings are preserved"); + equals( $elem.data('false',false).data('false'), false, "false's are preserved"); + equals( $elem.data('exists'), true, "Existing data is returned" ); + + // Clean up + $elem.removeData(); + ok( jQuery.isEmptyObject( $elem[0] ), "removeData clears the object" ); +}); + +test("data-* attributes", function() { + expect(37); + var div = jQuery("
"), + child = jQuery("
"), + dummy = jQuery("
"); + + equals( div.data("attr"), undefined, "Check for non-existing data-attr attribute" ); + + div.attr("data-attr", "exists"); + equals( div.data("attr"), "exists", "Check for existing data-attr attribute" ); + + div.attr("data-attr", "exists2"); + equals( div.data("attr"), "exists", "Check that updates to data- don't update .data()" ); + + div.data("attr", "internal").attr("data-attr", "external"); + equals( div.data("attr"), "internal", "Check for .data('attr') precedence (internal > external data-* attribute)" ); + + child.appendTo('#main'); + equals( child.data("myobj"), "old data", "Value accessed from data-* attribute"); + + child.data("myobj", "replaced"); + equals( child.data("myobj"), "replaced", "Original data overwritten"); + + child.data("ignored", "cache"); + equals( child.data("ignored"), "cache", "Cached data used before DOM data-* fallback"); + + var obj = child.data(), obj2 = dummy.data(), check = [ "myobj", "ignored", "other" ], num = 0, num2 = 0; + + for ( var i = 0, l = check.length; i < l; i++ ) { + ok( obj[ check[i] ], "Make sure data- property exists when calling data-." ); + ok( obj2[ check[i] ], "Make sure data- property exists when calling data-." ); + } + + for ( var prop in obj ) { + num++; + } + + equals( num, check.length, "Make sure that the right number of properties came through." ); + + for ( var prop in obj2 ) { + num2++; + } + + equals( num2, check.length, "Make sure that the right number of properties came through." ); + + child.attr("data-other", "newvalue"); + + equals( child.data("other"), "test", "Make sure value was pulled in properly from a .data()." ); + + child + .attr("data-true", "true") + .attr("data-false", "false") + .attr("data-five", "5") + .attr("data-point", "5.5") + .attr("data-pointe", "5.5E3") + .attr("data-pointbad", "5..5") + .attr("data-pointbad2", "-.") + .attr("data-badjson", "{123}") + .attr("data-badjson2", "[abc]") + .attr("data-empty", "") + .attr("data-space", " ") + .attr("data-null", "null") + .attr("data-string", "test"); + + strictEqual( child.data('true'), true, "Primitive true read from attribute"); + strictEqual( child.data('false'), false, "Primitive false read from attribute"); + strictEqual( child.data('five'), 5, "Primitive number read from attribute"); + strictEqual( child.data('point'), 5.5, "Primitive number read from attribute"); + strictEqual( child.data('pointe'), 5500, "Primitive number read from attribute"); + strictEqual( child.data('pointbad'), "5..5", "Bad number read from attribute"); + strictEqual( child.data('pointbad2'), "-.", "Bad number read from attribute"); + strictEqual( child.data('badjson'), "{123}", "Bad number read from attribute"); + strictEqual( child.data('badjson2'), "[abc]", "Bad number read from attribute"); + strictEqual( child.data('empty'), "", "Empty string read from attribute"); + strictEqual( child.data('space'), " ", "Empty string read from attribute"); + strictEqual( child.data('null'), null, "Primitive null read from attribute"); + strictEqual( child.data('string'), "test", "Typical string read from attribute"); + + child.remove(); + + // tests from metadata plugin + function testData(index, elem) { + switch (index) { + case 0: + equals(jQuery(elem).data("foo"), "bar", "Check foo property"); + equals(jQuery(elem).data("bar"), "baz", "Check baz property"); + break; + case 1: + equals(jQuery(elem).data("test"), "bar", "Check test property"); + equals(jQuery(elem).data("bar"), "baz", "Check bar property"); + break; + case 2: + equals(jQuery(elem).data("zoooo"), "bar", "Check zoooo property"); + same(jQuery(elem).data("bar"), {"test":"baz"}, "Check bar property"); + break; + case 3: + equals(jQuery(elem).data("number"), true, "Check number property"); + same(jQuery(elem).data("stuff"), [2,8], "Check stuff property"); + break; + default: + ok(false, ["Assertion failed on index ", index, ", with data ", data].join('')); + } + } + + var metadata = '
  1. Some stuff
  2. Some stuff
  3. Some stuff
  4. Some stuff
', + elem = jQuery(metadata).appendTo('#main'); + + elem.find("li").each(testData); + elem.remove(); +}); + +test(".data(Object)", function() { + expect(4); + + var div = jQuery("
"); + + div.data({ "test": "in", "test2": "in2" }); + equals( div.data("test"), "in", "Verify setting an object in data" ); + equals( div.data("test2"), "in2", "Verify setting an object in data" ); + + var obj = {test:"unset"}, + jqobj = jQuery(obj); + jqobj.data({ "test": "in", "test2": "in2" }); + equals( obj.test, "in", "Verify setting an object on an object extends the object" ); + equals( obj.test2, "in2", "Verify setting an object on an object extends the object" ); +}); + +test("jQuery.removeData", function() { + expect(7); + var div = jQuery("#foo")[0]; + jQuery.data(div, "test", "testing"); + jQuery.removeData(div, "test"); + equals( jQuery.data(div, "test"), undefined, "Check removal of data" ); + + jQuery.data(div, "test2", "testing"); + jQuery.removeData( div ); + ok( !jQuery.data(div, "test2"), "Make sure that the data property no longer exists." ); + ok( !div[ jQuery.expando ], "Make sure the expando no longer exists, as well." ); + + var obj = {}; + jQuery.data(obj, "test", "testing"); + equals( obj.test, "testing", "verify data on plain object"); + jQuery.removeData(obj, "test"); + equals( jQuery.data(obj, "test"), undefined, "Check removal of data on plain object" ); + equals( obj.test, undefined, "Check removal of data directly from plain object" ); + + jQuery.data( window, "BAD", true ); + jQuery.removeData( window, "BAD" ); + ok( !jQuery.data( window, "BAD" ), "Make sure that the value was not still set." ); +}); + +test(".removeData()", function() { + expect(6); + var div = jQuery("#foo"); + div.data("test", "testing"); + div.removeData("test"); + equals( div.data("test"), undefined, "Check removal of data" ); + + div.data("test", "testing"); + div.data("test.foo", "testing2"); + div.removeData("test.bar"); + equals( div.data("test.foo"), "testing2", "Make sure data is intact" ); + equals( div.data("test"), "testing", "Make sure data is intact" ); + + div.removeData("test"); + equals( div.data("test.foo"), "testing2", "Make sure data is intact" ); + equals( div.data("test"), undefined, "Make sure data is intact" ); + + div.removeData("test.foo"); + equals( div.data("test.foo"), undefined, "Make sure data is intact" ); +});