X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=test%2Funit%2Fevent.js;h=6c8573bcf010c1a55e35bb8cfa4d6639b4df3d18;hb=cc66e6affea6486cadb0d1514673a410997e11cf;hp=642ba5e5d0b18e598f608a865717ad1ff7cb362a;hpb=77344f4c50386690782ab8ddc92898a918f54f5c;p=jquery.git diff --git a/test/unit/event.js b/test/unit/event.js index 642ba5e..6c8573b 100644 --- a/test/unit/event.js +++ b/test/unit/event.js @@ -198,6 +198,40 @@ test("trigger() shortcuts", function() { }).load(); }); +test("trigger() bubbling", function() { + expect(14); + + var doc = 0, html = 0, body = 0, main = 0, ap = 0; + + jQuery(document).bind("click", function(e){ if ( e.target !== document) { doc++; } }); + jQuery("html").bind("click", function(e){ html++; }); + jQuery("body").bind("click", function(e){ body++; }); + jQuery("#main").bind("click", function(e){ main++; }); + jQuery("#ap").bind("click", function(){ ap++; return false; }); + + jQuery("html").trigger("click"); + equals( doc, 1, "HTML bubble" ); + equals( html, 1, "HTML bubble" ); + + jQuery("body").trigger("click"); + equals( doc, 2, "Body bubble" ); + equals( html, 2, "Body bubble" ); + equals( body, 1, "Body bubble" ); + + jQuery("#main").trigger("click"); + equals( doc, 3, "Main bubble" ); + equals( html, 3, "Main bubble" ); + equals( body, 2, "Main bubble" ); + equals( main, 1, "Main bubble" ); + + jQuery("#ap").trigger("click"); + equals( doc, 3, "ap bubble" ); + equals( html, 3, "ap bubble" ); + equals( body, 2, "ap bubble" ); + equals( main, 1, "ap bubble" ); + equals( ap, 1, "ap bubble" ); +}); + test("unbind(event)", function() { expect(8); var el = jQuery("#firstp"); @@ -235,8 +269,8 @@ test("unbind(event)", function() { equals( mouseoverCounter, 0, "unbind() with multiple events at once" ); }); -test("trigger(event, [data], [fn])", function() { - expect(67); +test("trigger(type, [data], [fn])", function() { + expect(11); var handler = function(event, a, b, c) { equals( event.type, "click", "check passed data" ); @@ -246,87 +280,110 @@ 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 - jQuery("#firstp")[0].click = function(){ + $elem[0].click = function(){ ok( true, "Native call was triggered" ); }; // Triggers handlrs and native // Trigger 5 - jQuery("#firstp").bind("click", handler).trigger("click", [1, "2", "abc"]); - - // Triggers handlers, native, and extra fn - // Triggers 9 - jQuery("#firstp").trigger("click", [1, "2", "abc"], handler4); + $elem.bind("click", handler).trigger("click", [1, "2", "abc"]); // Simulate a "native" click - jQuery("#firstp")[0].click = function(){ + $elem[0].click = function(){ ok( false, "Native call was triggered" ); }; - // Triggers handlers, native, and extra fn - // Triggers 7 - jQuery("#firstp").trigger("click", [1, "2", "abc"], handler2); - // Trigger only the handlers (no native) // Triggers 5 - equals( jQuery("#firstp").triggerHandler("click", [1, "2", "abc"]), "test", "Verify handler response" ); - - // Trigger only the handlers (no native) and extra fn - // Triggers 8 - equals( jQuery("#firstp").triggerHandler("click", [1, "2", "abc"], handler2), false, "Verify handler response" ); - - // Build fake click event to pass in - var eventObj = jQuery.event.fix({ type: "foo", target: document.body }); - - // Trigger only the handlers (no native), with external event obj - // Triggers 5 - equals( jQuery("#firstp").triggerHandler("click", [eventObj, 1, "2", "abc"]), "test", "Verify handler response" ); + equals( $elem.triggerHandler("click", [1, "2", "abc"]), "test", "Verify handler response" ); - // Trigger only the handlers (no native) and extra fn, with external event obj - // Triggers 9 - eventObj = jQuery.event.fix({ type: "foo", target: document.body }); - equals( jQuery("#firstp").triggerHandler("click", [eventObj, 1, "2", "abc"], handler), "test", "Verify handler response" ); - var pass = true; try { - jQuery('#form input:first') - .hide() - .trigger('focus'); + jQuery('#form input:first').hide().trigger('focus'); } catch(e) { pass = false; } ok( pass, "Trigger focus on hidden element" ); +}); - // have the extra handler override the return - // Triggers 9 - equals( jQuery("#firstp").triggerHandler("click", [1, "2", "abc"], handler3), "newVal", "Verify triggerHandler return is 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" ); + + 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, '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' ); + }); + + // 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(); - // have the extra handler leave the return value alone - // Triggers 9 - equals( jQuery("#firstp").triggerHandler("click", [1, "2", "abc"], handler4), "test", "Verify triggerHandler return is not overwritten by extra function" ); + 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 ); + + event = new jQuery.Event("foo"); + $child.trigger( event, [1,2,3] ).unbind(); + equals( event.result, "result", "Check event.result attribute"); + + // Will error if it bubbles + $child.triggerHandler('foo'); + + $child.unbind(); + $parent.unbind().remove(); }); test("toggle(Function, Function, ...)", function() { @@ -384,6 +441,86 @@ test("toggle(Function, Function, ...)", function() { var data = jQuery.data( $div[0], 'events' ); ok( !data, "Unbinding one function from toggle unbinds them all"); }); + +test(".live()/.die()", function() { + expect(30); + + var submit = 0, div = 0, livea = 0, liveb = 0; + + jQuery("div").live("submit", function(){ submit++; return false; }); + jQuery("div").live("click", function(){ div++; }); + jQuery("div#nothiddendiv").live("click", function(){ livea++; }); + jQuery("div#nothiddendivchild").live("click", function(){ liveb++; }); + + // Nothing should trigger on the body + jQuery("body").trigger("click"); + equals( submit, 0, "Click on body" ); + equals( div, 0, "Click on body" ); + equals( livea, 0, "Click on body" ); + equals( liveb, 0, "Click on body" ); + + // This should trigger two events + jQuery("div#nothiddendiv").trigger("click"); + equals( submit, 0, "Click on div" ); + equals( div, 1, "Click on div" ); + equals( livea, 1, "Click on div" ); + equals( liveb, 0, "Click on div" ); + + // This should trigger three events (w/ bubbling) + jQuery("div#nothiddendivchild").trigger("click"); + equals( submit, 0, "Click on inner div" ); + equals( div, 2, "Click on inner div" ); + equals( livea, 2, "Click on inner div" ); + equals( liveb, 1, "Click on inner div" ); + + // This should trigger one submit + jQuery("div#nothiddendivchild").trigger("submit"); + equals( submit, 1, "Submit on div" ); + equals( div, 2, "Submit on div" ); + equals( livea, 2, "Submit on div" ); + equals( liveb, 1, "Submit on div" ); + + // Make sure no other events were removed in the process + jQuery("div#nothiddendivchild").trigger("click"); + equals( submit, 1, "die Click on inner div" ); + equals( div, 3, "die Click on inner div" ); + equals( livea, 3, "die Click on inner div" ); + equals( liveb, 2, "die Click on inner div" ); + + // Now make sure that the removal works + jQuery("div#nothiddendivchild").die("click"); + jQuery("div#nothiddendivchild").trigger("click"); + equals( submit, 1, "die Click on inner div" ); + equals( div, 4, "die Click on inner div" ); + equals( livea, 4, "die Click on inner div" ); + equals( liveb, 2, "die Click on inner div" ); + + // Make sure that the click wasn't removed too early + jQuery("div#nothiddendiv").trigger("click"); + equals( submit, 1, "die Click on inner div" ); + equals( div, 5, "die Click on inner div" ); + equals( livea, 5, "die Click on inner div" ); + equals( liveb, 2, "die Click on inner div" ); + + 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"); +}); + /* test("jQuery(function($) {})", function() { stop(); @@ -400,4 +537,4 @@ test("event properties", function() { start(); }).click(); }); -*/ \ No newline at end of file +*/