X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=test%2Funit%2Fevent.js;h=6c8573bcf010c1a55e35bb8cfa4d6639b4df3d18;hb=d3141dcdba883ef87c8cd0b51a1ff9b61d153ffa;hp=fd91819356a45a8470a55a981cf6138658502d8e;hpb=4f99e793fa7a745ee49c73193891d6e2a40565c2;p=jquery.git diff --git a/test/unit/event.js b/test/unit/event.js index fd91819..6c8573b 100644 --- a/test/unit/event.js +++ b/test/unit/event.js @@ -269,8 +269,8 @@ test("unbind(event)", function() { equals( mouseoverCounter, 0, "unbind() with multiple events at once" ); }); -test("trigger(event, [data], [fn])", function() { - expect(69); +test("trigger(type, [data], [fn])", function() { + expect(11); var handler = function(event, a, b, c) { equals( event.type, "click", "check passed data" ); @@ -280,28 +280,6 @@ test("trigger(event, [data], [fn])", function() { return "test"; }; - var handler2 = function(a, b, c) { - equals( a, 1, "check passed data" ); - equals( b, "2", "check passed data" ); - equals( c, "abc", "check passed data" ); - return false; - }; - - var handler3 = function(a, b, c, v) { - equals( a, 1, "check passed data" ); - equals( b, "2", "check passed data" ); - equals( c, "abc", "check passed data" ); - equals( v, "test", "check current value" ); - return "newVal"; - }; - - var handler4 = function(a, b, c, v) { - equals( a, 1, "check passed data" ); - equals( b, "2", "check passed data" ); - equals( c, "abc", "check passed data" ); - equals( v, "test", "check current value" ); - }; - var $elem = jQuery("#firstp"); // Simulate a "native" click @@ -313,10 +291,6 @@ test("trigger(event, [data], [fn])", function() { // Trigger 5 $elem.bind("click", handler).trigger("click", [1, "2", "abc"]); - // Triggers handlers, native, and extra fn - // Triggers 9 - $elem.trigger("click", [1, "2", "abc"], handler4); - // Simulate a "native" click $elem[0].click = function(){ ok( false, "Native call was triggered" ); @@ -326,27 +300,6 @@ test("trigger(event, [data], [fn])", function() { // Triggers 5 equals( $elem.triggerHandler("click", [1, "2", "abc"]), "test", "Verify handler response" ); - // Trigger only the handlers (no native) and extra fn - // Triggers 8 - equals( $elem.triggerHandler("click", [1, "2", "abc"], handler2), false, "Verify handler response" ); - - var eventObj = jQuery.Event("noNew"); - - ok( eventObj != window, "Instantiate jQuery.Event without the 'new' keyword" ); - equals( eventObj.type, "noNew", "Verify its type" ); - - // Build fake click event to pass in - eventObj = new jQuery.Event("click"); - - // Trigger only the handlers (no native), with external event obj - // Triggers 5 - equals( $elem.triggerHandler(eventObj, [1, "2", "abc"]), "test", "Verify handler response" ); - - // Trigger only the handlers (no native) and extra fn, with external event obj - // Triggers 9 - eventObj = new jQuery.Event("click"); - equals( $elem.triggerHandler(eventObj, [1, "2", "abc"], handler2), false, "Verify handler response" ); - var pass = true; try { jQuery('#form input:first').hide().trigger('focus'); @@ -354,32 +307,83 @@ test("trigger(event, [data], [fn])", function() { pass = false; } ok( pass, "Trigger focus on hidden element" ); +}); - // have the extra handler override the return - // Triggers 9 - equals( $elem.triggerHandler("click", [1, "2", "abc"], handler3), "newVal", "Verify triggerHandler return is overwritten by extra function" ); - - // have the extra handler leave the return value alone - // Triggers 9 - equals( $elem.triggerHandler("click", [1, "2", "abc"], handler4), "test", "Verify triggerHandler return is not overwritten by extra function" ); +test("trigger(eventObject, [data], [fn])", function() { + expect(25); + + var $parent = jQuery('
').hide().appendTo('body'), + $child = jQuery('

foo

').appendTo( $parent ); + + var event = jQuery.Event("noNew"); + ok( event != window, "Instantiate jQuery.Event without the 'new' keyword" ); + equals( event.type, "noNew", "Verify its type" ); + + equals( event.isDefaultPrevented(), false, "Verify isDefaultPrevented" ); + equals( event.isPropagationStopped(), false, "Verify isPropagationStopped" ); + equals( event.isImmediatePropagationStopped(), false, "Verify isImmediatePropagationStopped" ); + + event.preventDefault(); + equals( event.isDefaultPrevented(), true, "Verify isDefaultPrevented" ); + event.stopPropagation(); + equals( event.isPropagationStopped(), true, "Verify isPropagationStopped" ); - $elem.unbind('click').bind('foo',function(e){ + event.isPropagationStopped = function(){ return false }; + event.stopImmediatePropagation(); + equals( event.isPropagationStopped(), true, "Verify isPropagationStopped" ); + equals( event.isImmediatePropagationStopped(), true, "Verify isPropagationStopped" ); + + $parent.bind('foo',function(e){ + // Tries bubbling equals( e.type, 'foo', 'Verify event type when passed passing an event object' ); - equals( e.target.id, 'simon1', 'Verify event.target when passed passing an event object' ); - equals( e.currentTarget.id, 'firstp', 'Verify event.target when passed passing an event object' ); + equals( e.target.id, 'child', 'Verify event.target when passed passing an event object' ); + equals( e.currentTarget.id, 'par', 'Verify event.target when passed passing an event object' ); equals( e.secret, 'boo!', 'Verify event object\'s custom attribute when passed passing an event object' ); }); - eventObj = new jQuery.Event('foo'); - eventObj.secret = 'boo!'; + // test with an event object + event = new jQuery.Event("foo"); + event.secret = 'boo!'; + $child.trigger(event); + + // test with a literal object + $child.trigger({type:'foo', secret:'boo!'}); + + $parent.unbind(); + + function error(){ + ok( false, "This assertion shouldn't be reached"); + } + + $parent.bind('foo', error ); + + $child.bind('foo',function(e, a, b, c ){ + equals( arguments.length, 4, "Check arguments length"); + equals( a, 1, "Check first custom argument"); + equals( b, 2, "Check second custom argument"); + equals( c, 3, "Check third custom argument"); + + equals( e.isDefaultPrevented(), false, "Verify isDefaultPrevented" ); + equals( e.isPropagationStopped(), false, "Verify isPropagationStopped" ); + equals( e.isImmediatePropagationStopped(), false, "Verify isImmediatePropagationStopped" ); + + // Skips both errors + e.stopImmediatePropagation(); + + return "result"; + }); + + $child.bind('foo', error ); - // Test with event object and bubbling - jQuery("#simon1").trigger( eventObj ); + event = new jQuery.Event("foo"); + $child.trigger( event, [1,2,3] ).unbind(); + equals( event.result, "result", "Check event.result attribute"); - // Try passing an object literal - jQuery("#simon1").trigger( {type:'foo', secret:'boo!'} ); + // Will error if it bubbles + $child.triggerHandler('foo'); - $elem.unbind('foo'); + $child.unbind(); + $parent.unbind().remove(); }); test("toggle(Function, Function, ...)", function() { @@ -439,7 +443,7 @@ test("toggle(Function, Function, ...)", function() { }); test(".live()/.die()", function() { - expect(28); + expect(30); var submit = 0, div = 0, livea = 0, liveb = 0; @@ -501,6 +505,20 @@ test(".live()/.die()", function() { jQuery("div#nothiddendiv").die("click"); jQuery("div").die("click"); jQuery("div").die("submit"); + + // Verify that return false prevents default action + jQuery("#anchor2").live("click", function(){ return false; }); + var hash = window.location.hash; + jQuery("#anchor2").trigger("click"); + equals( window.location.hash, hash, "return false worked" ); + jQuery("#anchor2").die("click"); + + // Verify that .preventDefault() prevents default action + jQuery("#anchor2").live("click", function(e){ e.preventDefault(); }); + var hash = window.location.hash; + jQuery("#anchor2").trigger("click"); + equals( window.location.hash, hash, "e.preventDefault() worked" ); + jQuery("#anchor2").die("click"); }); /*