X-Git-Url: http://git.asbjorn.biz/?p=jquery.git;a=blobdiff_plain;f=test%2Funit%2Fevent.js;h=045ea73b1b5476bfc3a3904970782e094ebef73b;hp=74810086eee6181f6f5916a9c6f44684324feb79;hb=7acb141ed7f2dedd950bb65acf878098640d081e;hpb=04dbdb7525eab7e845100fd17c48889bdb91dc92 diff --git a/test/unit/event.js b/test/unit/event.js index 7481008..045ea73 100644 --- a/test/unit/event.js +++ b/test/unit/event.js @@ -1,4 +1,24 @@ -module("event"); +module("event", { teardown: moduleTeardown }); + +test("null or undefined handler", function() { + expect(2); + // Supports Fixes bug #7229 + try { + + jQuery("#firstp").click(null); + + ok(true, "Passing a null handler will not throw an exception"); + + } catch (e) {} + + try { + + jQuery("#firstp").click(undefined); + + ok(true, "Passing an undefined handler will not throw an exception"); + + } catch (e) {} +}); test("bind(), with data", function() { expect(3); @@ -8,7 +28,18 @@ test("bind(), with data", function() { }; jQuery("#firstp").bind("click", {foo: "bar"}, handler).click().unbind("click", handler); - ok( !jQuery.data(jQuery("#firstp")[0], "events"), "Event handler unbound when using data." ); + ok( !jQuery._data(jQuery("#firstp")[0], "events"), "Event handler unbound when using data." ); +}); + +test("click(), with data", function() { + expect(3); + var handler = function(event) { + ok( event.data, "bind() with data, check passed data exists" ); + equals( event.data.foo, "bar", "bind() with data, Check value of passed data" ); + }; + jQuery("#firstp").click({foo: "bar"}, handler).click().unbind("click", handler); + + ok( !jQuery._data(jQuery("#firstp")[0], "events"), "Event handler unbound when using data." ); }); test("bind(), with data, trigger with data", function() { @@ -37,6 +68,112 @@ test("bind(), multiple events at once", function() { equals( mouseoverCounter, 1, "bind() with multiple events at once" ); }); +test("bind(), multiple events at once and namespaces", function() { + expect(7); + + var cur, obj = {}; + + var div = jQuery("
").bind("focusin.a", function(e) { + equals( e.type, cur, "Verify right single event was fired." ); + }); + + cur = "focusin"; + div.trigger("focusin.a"); + + // manually clean up detached elements + div.remove(); + + div = jQuery("
").bind("click mouseover", obj, function(e) { + equals( e.type, cur, "Verify right multi event was fired." ); + equals( e.data, obj, "Make sure the data came in correctly." ); + }); + + cur = "click"; + div.trigger("click"); + + cur = "mouseover"; + div.trigger("mouseover"); + + // manually clean up detached elements + div.remove(); + + div = jQuery("
").bind("focusin.a focusout.b", function(e) { + equals( e.type, cur, "Verify right multi event was fired." ); + }); + + cur = "focusin"; + div.trigger("focusin.a"); + + cur = "focusout"; + div.trigger("focusout.b"); + + // manually clean up detached elements + div.remove(); +}); + +test("bind(), namespace with special add", function() { + expect(24); + + var div = jQuery("
").bind("test", function(e) { + ok( true, "Test event fired." ); + }); + + var i = 0; + + jQuery.event.special.test = { + _default: function(e) { + equals( this, document, "Make sure we're at the top of the chain." ); + equals( e.type, "test", "And that we're still dealing with a test event." ); + equals( e.target, div[0], "And that the target is correct." ); + }, + setup: function(){}, + teardown: function(){ + ok(true, "Teardown called."); + }, + add: function( handleObj ) { + var handler = handleObj.handler; + handleObj.handler = function(e) { + e.xyz = ++i; + handler.apply( this, arguments ); + }; + }, + remove: function() { + ok(true, "Remove called."); + } + }; + + div.bind("test.a", {x: 1}, function(e) { + ok( !!e.xyz, "Make sure that the data is getting passed through." ); + equals( e.data.x, 1, "Make sure data is attached properly." ); + }); + + div.bind("test.b", {x: 2}, function(e) { + ok( !!e.xyz, "Make sure that the data is getting passed through." ); + equals( e.data.x, 2, "Make sure data is attached properly." ); + }); + + // Should trigger 5 + div.trigger("test"); + + // Should trigger 2 + div.trigger("test.a"); + + // Should trigger 2 + div.trigger("test.b"); + + // Should trigger 4 + div.unbind("test"); + + div = jQuery("
").bind("test", function(e) { + ok( true, "Test event fired." ); + }); + + // Should trigger 2 + div.appendTo("#main").remove(); + + delete jQuery.event.special.test; +}); + test("bind(), no data", function() { expect(1); var handler = function(event) { @@ -47,7 +184,7 @@ test("bind(), no data", function() { test("bind/one/unbind(Object)", function(){ expect(6); - + var clickCounter = 0, mouseoverCounter = 0; function handler(event) { if (event.type == "click") @@ -55,18 +192,18 @@ test("bind/one/unbind(Object)", function(){ else if (event.type == "mouseover") mouseoverCounter++; }; - + function handlerWithData(event) { if (event.type == "click") clickCounter += event.data; else if (event.type == "mouseover") mouseoverCounter += event.data; }; - + function trigger(){ $elem.trigger("click").trigger("mouseover"); } - + var $elem = jQuery("#firstp") // Regular bind .bind({ @@ -78,16 +215,16 @@ test("bind/one/unbind(Object)", function(){ click:handlerWithData, mouseover:handlerWithData }, 2 ); - + trigger(); - + equals( clickCounter, 3, "bind(Object)" ); equals( mouseoverCounter, 3, "bind(Object)" ); - + trigger(); equals( clickCounter, 4, "bind(Object)" ); equals( mouseoverCounter, 4, "bind(Object)" ); - + jQuery("#firstp").unbind({ click:handler, mouseover:handler @@ -98,17 +235,129 @@ test("bind/one/unbind(Object)", function(){ equals( mouseoverCounter, 4, "bind(Object)" ); }); +test("live/die(Object), delegate/undelegate(String, Object)", function() { + expect(6); + + var clickCounter = 0, mouseoverCounter = 0, + $p = jQuery("#firstp"), $a = $p.find("a:first"); + + var events = { + click: function( event ) { + clickCounter += ( event.data || 1 ); + }, + mouseover: function( event ) { + mouseoverCounter += ( event.data || 1 ); + } + }; + + function trigger() { + $a.trigger("click").trigger("mouseover"); + } + + $a.live( events ); + $p.delegate( "a", events, 2 ); + + trigger(); + equals( clickCounter, 3, "live/delegate" ); + equals( mouseoverCounter, 3, "live/delegate" ); + + $p.undelegate( "a", events ); + + trigger(); + equals( clickCounter, 4, "undelegate" ); + equals( mouseoverCounter, 4, "undelegate" ); + + $a.die( events ); + + trigger(); + equals( clickCounter, 4, "die" ); + equals( mouseoverCounter, 4, "die" ); +}); + +test("live/delegate immediate propagation", function() { + expect(2); + + var $p = jQuery("#firstp"), $a = $p.find("a:first"), lastClick; + + lastClick = ""; + $a.live( "click", function(e) { + lastClick = "click1"; + e.stopImmediatePropagation(); + }); + $a.live( "click", function(e) { + lastClick = "click2"; + }); + $a.trigger( "click" ); + equals( lastClick, "click1", "live stopImmediatePropagation" ); + $a.die( "click" ); + + lastClick = ""; + $p.delegate( "a", "click", function(e) { + lastClick = "click1"; + e.stopImmediatePropagation(); + }); + $p.delegate( "a", "click", function(e) { + lastClick = "click2"; + }); + $a.trigger( "click" ); + equals( lastClick, "click1", "delegate stopImmediatePropagation" ); + $p.undelegate( "click" ); +}); + +test("bind/delegate bubbling, isDefaultPrevented", function() { + expect(2); + var $anchor2 = jQuery( "#anchor2" ), + $main = jQuery( "#main" ), + fakeClick = function($jq) { + // Use a native click so we don't get jQuery simulated bubbling + if ( document.createEvent ) { + var e = document.createEvent( 'MouseEvents' ); + e.initEvent( "click", true, true ); + $jq[0].dispatchEvent(e); + } + else if ( $jq[0].click ) { + $jq[0].click(); // IE + } + }; + $anchor2.click(function(e) { + e.preventDefault(); + }); + $main.delegate("#foo", "click", function(e) { + var orig = e.originalEvent; + + if ( typeof(orig.defaultPrevented) === "boolean" || typeof(orig.returnValue) === "boolean" || orig.getPreventDefault ) { + equals( e.isDefaultPrevented(), true, "isDefaultPrevented true passed to bubbled event" ); + + } else { + // Opera < 11 doesn't implement any interface we can use, so give it a pass + ok( true, "isDefaultPrevented not supported by this browser, test skipped" ); + } + }); + fakeClick( $anchor2 ); + $anchor2.unbind( "click" ); + $main.undelegate( "click" ); + $anchor2.click(function(e) { + // Let the default action occur + }); + $main.delegate("#foo", "click", function(e) { + equals( e.isDefaultPrevented(), false, "isDefaultPrevented false passed to bubbled event" ); + }); + fakeClick( $anchor2 ); + $anchor2.unbind( "click" ); + $main.undelegate( "click" ); +}); + test("bind(), iframes", function() { // events don't work with iframes, see #939 - this test fails in IE because of contentDocument var doc = jQuery("#loadediframe").contents(); - + jQuery("div", doc).bind("click", function() { ok( true, "Binding to element inside iframe" ); }).click().unbind('click'); }); test("bind(), trigger change on select", function() { - expect(3); + expect(5); var counter = 0; function selectOnChange(event) { equals( event.data, counter++, "Event.data is not a global event object" ); @@ -163,7 +412,7 @@ test("bind(), namespaced events, cloned events", function() { test("bind(), multi-namespaced events", function() { expect(6); - + var order = [ "click.test.abc", "click.test.abc", @@ -172,7 +421,7 @@ test("bind(), multi-namespaced events", function() { "click.test", "custom.test2" ]; - + function check(name, msg){ same(name, order.shift(), msg); } @@ -192,7 +441,7 @@ test("bind(), multi-namespaced events", function() { jQuery("#firstp").bind("click.test.abc",function(e){ check("click.test.abc", "Namespaced click triggered"); }); - + // Those would not trigger/unbind (#5303) jQuery("#firstp").trigger("click.a.test"); jQuery("#firstp").unbind("click.a.test"); @@ -219,6 +468,44 @@ test("bind(), multi-namespaced events", function() { jQuery("#firstp").trigger("custom"); }); +test("bind(), with same function", function() { + expect(2) + + var count = 0 , func = function(){ + count++; + }; + + jQuery("#liveHandlerOrder").bind("foo.bar", func).bind("foo.zar", func); + jQuery("#liveHandlerOrder").trigger("foo.bar"); + + equals(count, 1, "Verify binding function with multiple namespaces." ); + + jQuery("#liveHandlerOrder").unbind("foo.bar", func).unbind("foo.zar", func); + jQuery("#liveHandlerOrder").trigger("foo.bar"); + + equals(count, 1, "Verify that removing events still work." ); +}); + +test("bind(), make sure order is maintained", function() { + expect(1); + + var elem = jQuery("#firstp"), log = [], check = []; + + for ( var i = 0; i < 100; i++ ) (function(i){ + elem.bind( "click", function(){ + log.push( i ); + }); + + check.push( i ); + })(i); + + elem.trigger("click"); + + equals( log.join(","), check.join(","), "Make sure order was maintained." ); + + elem.unbind("click"); +}); + test("bind(), with different this object", function() { expect(4); var thisObject = { myThis: true }, @@ -230,52 +517,118 @@ test("bind(), with different this object", function() { equals( this, thisObject, "bind() with different this object and data" ); equals( event.data, data, "bind() with different this object and data" ); }; - + jQuery("#firstp") - .bind("click", handler1, thisObject).click().unbind("click", handler1) - .bind("click", data, handler2, thisObject).click().unbind("click", handler2); + .bind("click", jQuery.proxy(handler1, thisObject)).click().unbind("click", handler1) + .bind("click", data, jQuery.proxy(handler2, thisObject)).click().unbind("click", handler2); + + ok( !jQuery._data(jQuery("#firstp")[0], "events"), "Event handler unbound when using different this object and data." ); +}); + +test("bind(name, false), unbind(name, false)", function() { + expect(3); + + var main = 0; + jQuery("#main").bind("click", function(e){ main++; }); + jQuery("#ap").trigger("click"); + equals( main, 1, "Verify that the trigger happened correctly." ); + + main = 0; + jQuery("#ap").bind("click", false); + jQuery("#ap").trigger("click"); + equals( main, 0, "Verify that no bubble happened." ); + + main = 0; + jQuery("#ap").unbind("click", false); + jQuery("#ap").trigger("click"); + equals( main, 1, "Verify that the trigger happened correctly." ); - ok( !jQuery.data(jQuery("#firstp")[0], "events"), "Event handler unbound when using different this object and data." ); + // manually clean up events from elements outside the fixture + jQuery("#main").unbind("click"); +}); + +test("bind()/trigger()/unbind() on plain object", function() { + expect( 7 ); + + var obj = {}; + + // Make sure it doesn't complain when no events are found + jQuery(obj).trigger("test"); + + // Make sure it doesn't complain when no events are found + jQuery(obj).unbind("test"); + + jQuery(obj).bind({ + test: function() { + ok( true, "Custom event run." ); + }, + submit: function() { + ok( true, "Custom submit event run." ); + } + }); + + var events = jQuery._data(obj, "events"); + ok( events, "Object has events bound." ); + equals( obj.events, undefined, "Events object on plain objects is not events" ); + equals( obj.test, undefined, "Make sure that test event is not on the plain object." ); + equals( obj.handle, undefined, "Make sure that the event handler is not on the plain object." ); + + // Should trigger 1 + jQuery(obj).trigger("test"); + jQuery(obj).trigger("submit"); + + jQuery(obj).unbind("test"); + jQuery(obj).unbind("submit"); + + // Should trigger 0 + jQuery(obj).trigger("test"); + + // Make sure it doesn't complain when no events are found + jQuery(obj).unbind("test"); + + equals( obj && obj[ jQuery.expando ] && + obj[ jQuery.expando ][ jQuery.expando ] && + obj[ jQuery.expando ][ jQuery.expando ].events, undefined, "Make sure events object is removed" ); }); test("unbind(type)", function() { expect( 0 ); - + var $elem = jQuery("#firstp"), message; function error(){ ok( false, message ); } - + message = "unbind passing function"; - $elem.bind('error', error).unbind('error',error).triggerHandler('error'); - + $elem.bind('error1', error).unbind('error1',error).triggerHandler('error1'); + message = "unbind all from event"; - $elem.bind('error', error).unbind('error').triggerHandler('error'); - + $elem.bind('error1', error).unbind('error1').triggerHandler('error1'); + message = "unbind all"; - $elem.bind('error', error).unbind().triggerHandler('error'); - + $elem.bind('error1', error).unbind().triggerHandler('error1'); + message = "unbind many with function"; - $elem.bind('error error2',error) - .unbind('error error2', error ) - .trigger('error').triggerHandler('error2'); + $elem.bind('error1 error2',error) + .unbind('error1 error2', error ) + .trigger('error1').triggerHandler('error2'); message = "unbind many"; // #3538 - $elem.bind('error error2',error) - .unbind('error error2') - .trigger('error').triggerHandler('error2'); - + $elem.bind('error1 error2',error) + .unbind('error1 error2') + .trigger('error1').triggerHandler('error2'); + message = "unbind without a type or handler"; - $elem.bind("error error2.test",error) + $elem.bind("error1 error2.test",error) .unbind() - .trigger("error").triggerHandler("error2"); + .trigger("error1").triggerHandler("error2"); }); test("unbind(eventObject)", function() { expect(4); - + var $elem = jQuery("#firstp"), num; @@ -284,7 +637,7 @@ test("unbind(eventObject)", function() { $elem.trigger('foo').triggerHandler('bar'); equals( num, expected, "Check the right handlers are triggered" ); } - + $elem // This handler shouldn't be unbound .bind('foo', function(){ @@ -298,14 +651,14 @@ test("unbind(eventObject)", function() { .bind('bar', function(){ num += 4; }); - + assert( 7 ); assert( 5 ); - + $elem.unbind('bar'); assert( 1 ); - - $elem.unbind(); + + $elem.unbind(); assert( 0 ); }); @@ -329,34 +682,42 @@ test("hover()", function() { test("trigger() shortcuts", function() { expect(6); - jQuery('
  • Change location
    • ').prependTo('#firstUL').find('a').bind('click', function() { + + var elem = jQuery('
  • Change location
    • ').prependTo('#firstUL'); + elem.find('a').bind('click', function() { var close = jQuery('spanx', this); // same with jQuery(this).find('span'); equals( close.length, 0, "Context element does not exist, length must be zero" ); ok( !close[0], "Context element does not exist, direct access to element must return undefined" ); return false; }).click(); - + + // manually clean up detached elements + elem.remove(); + jQuery("#check1").click(function() { ok( true, "click event handler for checkbox gets fired twice, see #815" ); }).click(); - + var counter = 0; jQuery('#firstp')[0].onclick = function(event) { counter++; }; jQuery('#firstp').click(); equals( counter, 1, "Check that click, triggers onclick event handler also" ); - + var clickCounter = 0; jQuery('#simon1')[0].onclick = function(event) { clickCounter++; }; jQuery('#simon1').click(); equals( clickCounter, 1, "Check that click, triggers onclick event handler on an a tag also" ); - - jQuery('').load(function(){ + + elem = jQuery('').load(function(){ ok( true, "Trigger the load event, using the shortcut .load() (#2819)"); }).load(); + + // manually clean up detached elements + elem.remove(); }); test("trigger() bubbling", function() { @@ -391,10 +752,14 @@ test("trigger() bubbling", function() { equals( body, 2, "ap bubble" ); equals( main, 1, "ap bubble" ); equals( ap, 1, "ap bubble" ); + + // manually clean up events from elements outside the fixture + jQuery(document).unbind("click"); + jQuery("html, body, #main").unbind("click"); }); test("trigger(type, [data], [fn])", function() { - expect(12); + expect(14); var handler = function(event, a, b, c) { equals( event.type, "click", "check passed data" ); @@ -431,40 +796,68 @@ test("trigger(type, [data], [fn])", function() { pass = false; } ok( pass, "Trigger focus on hidden element" ); - + pass = true; try { - jQuery('table:first').bind('test:test', function(){}).trigger('test:test'); + jQuery('#main table:first').bind('test:test', function(){}).trigger('test:test'); } catch (e) { pass = false; } ok( pass, "Trigger on a table with a colon in the even type, see #3533" ); + + var form = jQuery("
    ").appendTo("body"); + + // Make sure it can be prevented locally + form.submit(function(){ + ok( true, "Local bind still works." ); + return false; + }); + + // Trigger 1 + form.trigger("submit"); + + form.unbind("submit"); + + jQuery(document).submit(function(){ + ok( true, "Make sure bubble works up to document." ); + return false; + }); + + // Trigger 1 + form.trigger("submit"); + + jQuery(document).unbind("submit"); + + form.remove(); +}); + +test("jQuery.Event.currentTarget", 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"); + + 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' ); @@ -472,72 +865,72 @@ test("trigger(eventObject, [data], [fn])", function() { 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(); function error(){ ok( false, "This assertion shouldn't be reached"); } - + $parent.bind('foo', error ); - + $child.bind('foo',function(e, a, b, c ){ equals( arguments.length, 4, "Check arguments length"); equals( a, 1, "Check first custom argument"); equals( b, 2, "Check second custom argument"); equals( c, 3, "Check third custom argument"); - + equals( e.isDefaultPrevented(), false, "Verify isDefaultPrevented" ); equals( e.isPropagationStopped(), false, "Verify isPropagationStopped" ); equals( e.isImmediatePropagationStopped(), false, "Verify isImmediatePropagationStopped" ); - + // Skips both errors e.stopImmediatePropagation(); - + return "result"; }); - + // We should add this back in when we want to test the order // in which event handlers are iterated. //$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("jQuery.Event.currentTarget", function(){ expect(1); - + var counter = 0, $elem = jQuery('').click(function(e){ equals( e.currentTarget, this, "Check currentTarget on "+(counter++?"native":"fake") +" event" ); }); - + // Fake event $elem.trigger('click'); - + // Cleanup $elem.unbind(); }); test("toggle(Function, Function, ...)", function() { expect(16); - + var count = 0, fn1 = function(e) { count++; }, fn2 = function(e) { count--; }, @@ -560,7 +953,7 @@ test("toggle(Function, Function, ...)", function() { }); return false; }).click().click().click(); - + var turn = 0; var fns = [ function(){ @@ -573,7 +966,7 @@ test("toggle(Function, Function, ...)", function() { turn = 3; } ]; - + var $div = jQuery("
     
    ").toggle( fns[0], fns[1], fns[2] ); $div.click(); equals( turn, 1, "Trying toggle with 3 functions, attempt 1 yields 1"); @@ -585,11 +978,14 @@ test("toggle(Function, Function, ...)", function() { equals( turn, 1, "Trying toggle with 3 functions, attempt 4 yields 1"); $div.click(); equals( turn, 2, "Trying toggle with 3 functions, attempt 5 yields 2"); - + $div.unbind('click',fns[0]); - var data = jQuery.data( $div[0], 'events' ); + var data = jQuery._data( $div[0], 'events' ); ok( !data, "Unbinding one function from toggle unbinds them all"); + // manually clean up detached elements + $div.remove(); + // Test Multi-Toggles var a = [], b = []; $div = jQuery("
    "); @@ -605,10 +1001,13 @@ test("toggle(Function, Function, ...)", function() { $div.click(); same( a, [1,2,1], "Check that a click worked with a second toggle, second click." ); same( b, [1,2], "Check that a click worked with a second toggle, second click." ); + + // manually clean up detached elements + $div.remove(); }); test(".live()/.die()", function() { - expect(58); + expect(66); var submit = 0, div = 0, livea = 0, liveb = 0; @@ -625,6 +1024,7 @@ test(".live()/.die()", function() { equals( liveb, 0, "Click on body" ); // This should trigger two events + submit = 0, div = 0, livea = 0, liveb = 0; jQuery("div#nothiddendiv").trigger("click"); equals( submit, 0, "Click on div" ); equals( div, 1, "Click on div" ); @@ -632,48 +1032,62 @@ test(".live()/.die()", function() { equals( liveb, 0, "Click on div" ); // This should trigger three events (w/ bubbling) + submit = 0, div = 0, livea = 0, liveb = 0; 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( livea, 1, "Click on inner div" ); equals( liveb, 1, "Click on inner div" ); // This should trigger one submit + submit = 0, div = 0, livea = 0, liveb = 0; 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" ); + equals( div, 0, "Submit on div" ); + equals( livea, 0, "Submit on div" ); + equals( liveb, 0, "Submit on div" ); // Make sure no other events were removed in the process + submit = 0, div = 0, livea = 0, liveb = 0; 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" ); + equals( submit, 0, "die Click on inner div" ); + equals( div, 2, "die Click on inner div" ); + equals( livea, 1, "die Click on inner div" ); + equals( liveb, 1, "die Click on inner div" ); // Now make sure that the removal works + submit = 0, div = 0, livea = 0, liveb = 0; 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" ); + equals( submit, 0, "die Click on inner div" ); + equals( div, 2, "die Click on inner div" ); + equals( livea, 1, "die Click on inner div" ); + equals( liveb, 0, "die Click on inner div" ); // Make sure that the click wasn't removed too early + submit = 0, div = 0, livea = 0, liveb = 0; 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" ); + equals( submit, 0, "die Click on inner div" ); + equals( div, 1, "die Click on inner div" ); + equals( livea, 1, "die Click on inner div" ); + equals( liveb, 0, "die Click on inner div" ); // Make sure that stopPropgation doesn't stop live events + submit = 0, div = 0, livea = 0, liveb = 0; jQuery("div#nothiddendivchild").live("click", function(e){ liveb++; e.stopPropagation(); }); jQuery("div#nothiddendivchild").trigger("click"); - equals( submit, 1, "stopPropagation Click on inner div" ); - equals( div, 6, "stopPropagation Click on inner div" ); - equals( livea, 6, "stopPropagation Click on inner div" ); - equals( liveb, 3, "stopPropagation Click on inner div" ); + equals( submit, 0, "stopPropagation Click on inner div" ); + equals( div, 1, "stopPropagation Click on inner div" ); + equals( livea, 0, "stopPropagation Click on inner div" ); + equals( liveb, 1, "stopPropagation Click on inner div" ); + + // Make sure click events only fire with primary click + submit = 0, div = 0, livea = 0, liveb = 0; + var event = jQuery.Event("click"); + event.button = 1; + jQuery("div#nothiddendiv").trigger(event); + + equals( livea, 0, "live secondary click" ); jQuery("div#nothiddendivchild").die("click"); jQuery("div#nothiddendiv").die("click"); @@ -690,7 +1104,7 @@ test(".live()/.die()", function() { equals( clicked, 2, "live with a context" ); // Make sure the event is actually stored on the context - ok( jQuery.data(container, "events").live, "live with a context" ); + ok( jQuery._data(container, "events").live, "live with a context" ); // Test unbinding with a different context jQuery("#foo", container).die("click"); @@ -706,15 +1120,15 @@ test(".live()/.die()", function() { jQuery("#foo").trigger("click", true).die("click"); // Test binding with different this object - jQuery("#foo").live("click", function(e){ equals( this.foo, "bar", "live with event scope" ); }, { foo: "bar" }); + jQuery("#foo").live("click", jQuery.proxy(function(e){ equals( this.foo, "bar", "live with event scope" ); }, { foo: "bar" })); jQuery("#foo").trigger("click").die("click"); // Test binding with different this object, event data, and trigger data - jQuery("#foo").live("click", true, function(e, data){ + jQuery("#foo").live("click", true, jQuery.proxy(function(e, data){ equals( e.data, true, "live with with different this object, event data, and trigger data" ); - equals( this.foo, "bar", "live with with different this object, event data, and trigger data" ); + equals( this.foo, "bar", "live with with different this object, event data, and trigger data" ); equals( data, true, "live with with different this object, event data, and trigger data") - }, { foo: "bar" }); + }, { foo: "bar" })); jQuery("#foo").trigger("click", true).die("click"); // Verify that return false prevents default action @@ -741,17 +1155,20 @@ test(".live()/.die()", function() { jQuery("#nothiddendiv").trigger("click"); equals( called, 1, "Verify that only one click occurred." ); + called = 0; jQuery("#anchor2").trigger("click"); - equals( called, 2, "Verify that only one click occurred." ); + equals( called, 1, "Verify that only one click occurred." ); // Make sure that only one callback is removed jQuery("#anchor2").die("click", callback); + called = 0; jQuery("#nothiddendiv").trigger("click"); - equals( called, 3, "Verify that only one click occurred." ); + equals( called, 1, "Verify that only one click occurred." ); + called = 0; jQuery("#anchor2").trigger("click"); - equals( called, 3, "Verify that no click occurred." ); + equals( called, 0, "Verify that no click occurred." ); // Make sure that it still works if the selector is the same, // but the event type is different @@ -760,136 +1177,779 @@ test(".live()/.die()", function() { // Cleanup jQuery("#nothiddendiv").die("click", callback); + called = 0; jQuery("#nothiddendiv").trigger("click"); - equals( called, 3, "Verify that no click occurred." ); + equals( called, 0, "Verify that no click occurred." ); + called = 0; jQuery("#nothiddendiv").trigger("foo"); - equals( called, 4, "Verify that one foo occurred." ); + equals( called, 1, "Verify that one foo occurred." ); // Cleanup jQuery("#nothiddendiv").die("foo", callback); - + // Make sure we don't loose the target by DOM modifications // after the bubble already reached the liveHandler var livec = 0, elemDiv = jQuery("#nothiddendivchild").html('').get(0); - + jQuery("#nothiddendivchild").live("click", function(e){ jQuery("#nothiddendivchild").html(''); }); jQuery("#nothiddendivchild").live("click", function(e){ if(e.target) {livec++;} }); - + jQuery("#nothiddendiv span").click(); equals( jQuery("#nothiddendiv span").length, 0, "Verify that first handler occurred and modified the DOM." ); equals( livec, 1, "Verify that second handler occurred even with nuked target." ); - + // Cleanup jQuery("#nothiddendivchild").die("click"); // Verify that .live() ocurs and cancel buble in the same order as // we would expect .bind() and .click() without delegation var lived = 0, livee = 0; - + // bind one pair in one order jQuery('span#liveSpan1 a').live('click', function(){ lived++; return false; }); jQuery('span#liveSpan1').live('click', function(){ livee++; }); jQuery('span#liveSpan1 a').click(); equals( lived, 1, "Verify that only one first handler occurred." ); - equals( livee, 0, "Verify that second handler don't." ); + equals( livee, 0, "Verify that second handler doesn't." ); // and one pair in inverse - jQuery('#liveHandlerOrder span#liveSpan2').live('click', function(){ livee++; }); - jQuery('#liveHandlerOrder span#liveSpan2 a').live('click', function(){ lived++; return false; }); + jQuery('span#liveSpan2').live('click', function(){ livee++; }); + jQuery('span#liveSpan2 a').live('click', function(){ lived++; return false; }); + lived = 0; + livee = 0; jQuery('span#liveSpan2 a').click(); - equals( lived, 2, "Verify that only one first handler occurred." ); - equals( livee, 0, "Verify that second handler don't." ); - + equals( lived, 1, "Verify that only one first handler occurred." ); + equals( livee, 0, "Verify that second handler doesn't." ); + // Cleanup - jQuery("span#liveSpan1 a, span#liveSpan1, span#liveSpan2 a, span#liveSpan2").die("click"); - + jQuery("span#liveSpan1 a").die("click") + jQuery("span#liveSpan1").die("click"); + jQuery("span#liveSpan2 a").die("click"); + jQuery("span#liveSpan2").die("click"); + // Test this, target and currentTarget are correct - jQuery('span#liveSpan1').live('click', function(e){ + jQuery('span#liveSpan1').live('click', function(e){ equals( this.id, 'liveSpan1', 'Check the this within a live handler' ); equals( e.currentTarget.id, 'liveSpan1', 'Check the event.currentTarget within a live handler' ); equals( e.target.nodeName.toUpperCase(), 'A', 'Check the event.target within a live handler' ); }); - + jQuery('span#liveSpan1 a').click(); - + jQuery('span#liveSpan1').die('click'); -}); -test("live with submit", function() { - var count = 0; - - jQuery("#testForm").live("submit", function() { - count++; - return false; - }); - - jQuery("#testForm input[name=sub1]")[0].click(); - jQuery("#testForm input[name=T1]").trigger({type: "keypress", keyCode: 13}); - - equals(2, count); - - jQuery("#testForm").die("submit"); -}); + // Work with deep selectors + livee = 0; -test("live with focus/blur", function(){ - expect(2); + function clickB(){ livee++; } - // Setup - jQuery("").appendTo("body"); - - var $child = jQuery("#livefb"), - child = $child[0], - pass = {}; + jQuery("#nothiddendiv div").live("click", function(){ livee++; }); + jQuery("#nothiddendiv div").live("click", clickB); + jQuery("#nothiddendiv div").live("mouseover", function(){ livee++; }); - function worked(e){ - pass[e.type] = true; - } - - $child.live("focus", worked); - $child.live("blur", worked); - - // Test - child.focus(); - if (pass.focus) - ok(true, "Test live() with focus event"); - else - ok(true, "Cannot test focus because the window isn't focused"); - - child.blur(); - if (pass.blur) - ok( true, "Test live() with blur event"); - else - ok(true, "Cannot test blur because the window isn't focused"); - - // Teardown - $child.die("focus", worked); - $child.die("blur", worked); - $child.remove(); - window.scrollTo(0,0); -}); + equals( livee, 0, "No clicks, deep selector." ); -test("Non DOM element events", function() { - expect(3); + livee = 0; + jQuery("#nothiddendivchild").trigger("click"); + equals( livee, 2, "Click, deep selector." ); - jQuery({}) - .bind('nonelementglobal', function(e) { - ok( true, "Global event on non-DOM annonymos object triggered" ); - }); + livee = 0; + jQuery("#nothiddendivchild").trigger("mouseover"); + equals( livee, 1, "Mouseover, deep selector." ); - var o = {}; + jQuery("#nothiddendiv div").die("mouseover"); - jQuery(o) - .bind('nonelementobj', function(e) { - ok( true, "Event on non-DOM object triggered" ); - }).bind('nonelementglobal', function() { - ok( true, "Global event on non-DOM object triggered" ); - }); + livee = 0; + jQuery("#nothiddendivchild").trigger("click"); + equals( livee, 2, "Click, deep selector." ); - jQuery(o).trigger('nonelementobj'); - jQuery.event.trigger('nonelementglobal'); + livee = 0; + jQuery("#nothiddendivchild").trigger("mouseover"); + equals( livee, 0, "Mouseover, deep selector." ); + + jQuery("#nothiddendiv div").die("click", clickB); + + livee = 0; + jQuery("#nothiddendivchild").trigger("click"); + equals( livee, 1, "Click, deep selector." ); + + jQuery("#nothiddendiv div").die("click"); + + jQuery("#nothiddendiv div").live("blur", function(){ + ok( true, "Live div trigger blur." ); + }); + + jQuery("#nothiddendiv div").trigger("blur"); + + jQuery("#nothiddendiv div").die("blur"); +}); + +test("die all bound events", function(){ + expect(1); + + var count = 0; + var div = jQuery("div#nothiddendivchild"); + + div.live("click submit", function(){ count++; }); + div.die(); + + div.trigger("click"); + div.trigger("submit"); + + equals( count, 0, "Make sure no events were triggered." ); +}); + +test("live with multiple events", function(){ + expect(1); + + var count = 0; + var div = jQuery("div#nothiddendivchild"); + + div.live("click submit", function(){ count++; }); + + div.trigger("click"); + div.trigger("submit"); + + equals( count, 2, "Make sure both the click and submit were triggered." ); + + // manually clean up events from elements outside the fixture + div.die(); +}); + +test("live with namespaces", function(){ + expect(12); + + var count1 = 0, count2 = 0; + + jQuery("#liveSpan1").live("foo.bar", function(e){ + count1++; + }); + + jQuery("#liveSpan1").live("foo.zed", function(e){ + count2++; + }); + + jQuery("#liveSpan1").trigger("foo.bar"); + equals( count1, 1, "Got live foo.bar" ); + equals( count2, 0, "Got live foo.bar" ); + + count1 = 0, count2 = 0; + + jQuery("#liveSpan1").trigger("foo.zed"); + equals( count1, 0, "Got live foo.zed" ); + equals( count2, 1, "Got live foo.zed" ); + + //remove one + count1 = 0, count2 = 0; + + jQuery("#liveSpan1").die("foo.zed"); + jQuery("#liveSpan1").trigger("foo.bar"); + + equals( count1, 1, "Got live foo.bar after dieing foo.zed" ); + equals( count2, 0, "Got live foo.bar after dieing foo.zed" ); + + count1 = 0, count2 = 0; + + jQuery("#liveSpan1").trigger("foo.zed"); + equals( count1, 0, "Got live foo.zed" ); + equals( count2, 0, "Got live foo.zed" ); + + //remove the other + jQuery("#liveSpan1").die("foo.bar"); + + count1 = 0, count2 = 0; + + jQuery("#liveSpan1").trigger("foo.bar"); + equals( count1, 0, "Did not respond to foo.bar after dieing it" ); + equals( count2, 0, "Did not respond to foo.bar after dieing it" ); + + jQuery("#liveSpan1").trigger("foo.zed"); + equals( count1, 0, "Did not trigger foo.zed again" ); + equals( count2, 0, "Did not trigger foo.zed again" ); +}); + +test("live with change", function(){ + expect(8); + + var selectChange = 0, checkboxChange = 0; + + var select = jQuery("select[name='S1']") + select.live("change", function() { + selectChange++; + }); + + var checkbox = jQuery("#check2"), + checkboxFunction = function(){ + checkboxChange++; + } + checkbox.live("change", checkboxFunction); + + // test click on select + + // second click that changed it + selectChange = 0; + select[0].selectedIndex = select[0].selectedIndex ? 0 : 1; + select.trigger("change"); + equals( selectChange, 1, "Change on click." ); + + // test keys on select + selectChange = 0; + select[0].selectedIndex = select[0].selectedIndex ? 0 : 1; + select.trigger("change"); + equals( selectChange, 1, "Change on keyup." ); + + // test click on checkbox + checkbox.trigger("change"); + equals( checkboxChange, 1, "Change on checkbox." ); + + // test blur/focus on text + var text = jQuery("#name"), textChange = 0, oldTextVal = text.val(); + text.live("change", function() { + textChange++; + }); + + text.val(oldTextVal+"foo"); + text.trigger("change"); + equals( textChange, 1, "Change on text input." ); + + text.val(oldTextVal); + text.die("change"); + + // test blur/focus on password + var password = jQuery("#name"), passwordChange = 0, oldPasswordVal = password.val(); + password.live("change", function() { + passwordChange++; + }); + + password.val(oldPasswordVal + "foo"); + password.trigger("change"); + equals( passwordChange, 1, "Change on password input." ); + + password.val(oldPasswordVal); + password.die("change"); + + // make sure die works + + // die all changes + selectChange = 0; + select.die("change"); + select[0].selectedIndex = select[0].selectedIndex ? 0 : 1; + select.trigger("change"); + equals( selectChange, 0, "Die on click works." ); + + selectChange = 0; + select[0].selectedIndex = select[0].selectedIndex ? 0 : 1; + select.trigger("change"); + equals( selectChange, 0, "Die on keyup works." ); + + // die specific checkbox + checkbox.die("change", checkboxFunction); + checkbox.trigger("change"); + equals( checkboxChange, 1, "Die on checkbox." ); +}); + +test("live with submit", function() { + var count1 = 0, count2 = 0; + + jQuery("#testForm").live("submit", function(ev) { + count1++; + ev.preventDefault(); + }); + + jQuery("body").live("submit", function(ev) { + count2++; + ev.preventDefault(); + }); + + jQuery("#testForm input[name=sub1]").submit(); + equals( count1, 1, "Verify form submit." ); + equals( count2, 1, "Verify body submit." ); + + jQuery("#testForm").die("submit"); + jQuery("body").die("submit"); +}); + +test("live with special events", function() { + expect(13); + + jQuery.event.special.foo = { + setup: function( data, namespaces, handler ) { + ok( true, "Setup run." ); + }, + teardown: function( namespaces ) { + ok( true, "Teardown run." ); + }, + add: function( handleObj ) { + ok( true, "Add run." ); + }, + remove: function( handleObj ) { + ok( true, "Remove run." ); + }, + _default: function( event ) { + ok( true, "Default run." ); + } + }; + + // Run: setup, add + jQuery("#liveSpan1").live("foo.a", function(e){ + ok( true, "Handler 1 run." ); + }); + + // Run: add + jQuery("#liveSpan1").live("foo.b", function(e){ + ok( true, "Handler 2 run." ); + }); + + // Run: Handler 1, Handler 2, Default + jQuery("#liveSpan1").trigger("foo"); + + // Run: Handler 1, Default + // TODO: Namespace doesn't trigger default (?) + jQuery("#liveSpan1").trigger("foo.a"); + + // Run: remove + jQuery("#liveSpan1").die("foo.a"); + + // Run: Handler 2, Default + jQuery("#liveSpan1").trigger("foo"); + + // Run: remove, teardown + jQuery("#liveSpan1").die("foo"); + + delete jQuery.event.special.foo; +}); + +test(".delegate()/.undelegate()", function() { + expect(65); + + var submit = 0, div = 0, livea = 0, liveb = 0; + + jQuery("#body").delegate("div", "submit", function(){ submit++; return false; }); + jQuery("#body").delegate("div", "click", function(){ div++; }); + jQuery("#body").delegate("div#nothiddendiv", "click", function(){ livea++; }); + jQuery("#body").delegate("div#nothiddendivchild", "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 + submit = 0, div = 0, livea = 0, liveb = 0; + 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) + submit = 0, div = 0, livea = 0, liveb = 0; + jQuery("div#nothiddendivchild").trigger("click"); + equals( submit, 0, "Click on inner div" ); + equals( div, 2, "Click on inner div" ); + equals( livea, 1, "Click on inner div" ); + equals( liveb, 1, "Click on inner div" ); + + // This should trigger one submit + submit = 0, div = 0, livea = 0, liveb = 0; + jQuery("div#nothiddendivchild").trigger("submit"); + equals( submit, 1, "Submit on div" ); + equals( div, 0, "Submit on div" ); + equals( livea, 0, "Submit on div" ); + equals( liveb, 0, "Submit on div" ); + + // Make sure no other events were removed in the process + submit = 0, div = 0, livea = 0, liveb = 0; + jQuery("div#nothiddendivchild").trigger("click"); + equals( submit, 0, "undelegate Click on inner div" ); + equals( div, 2, "undelegate Click on inner div" ); + equals( livea, 1, "undelegate Click on inner div" ); + equals( liveb, 1, "undelegate Click on inner div" ); + + // Now make sure that the removal works + submit = 0, div = 0, livea = 0, liveb = 0; + jQuery("#body").undelegate("div#nothiddendivchild", "click"); + jQuery("div#nothiddendivchild").trigger("click"); + equals( submit, 0, "undelegate Click on inner div" ); + equals( div, 2, "undelegate Click on inner div" ); + equals( livea, 1, "undelegate Click on inner div" ); + equals( liveb, 0, "undelegate Click on inner div" ); + + // Make sure that the click wasn't removed too early + submit = 0, div = 0, livea = 0, liveb = 0; + jQuery("div#nothiddendiv").trigger("click"); + equals( submit, 0, "undelegate Click on inner div" ); + equals( div, 1, "undelegate Click on inner div" ); + equals( livea, 1, "undelegate Click on inner div" ); + equals( liveb, 0, "undelegate Click on inner div" ); + + // Make sure that stopPropgation doesn't stop live events + submit = 0, div = 0, livea = 0, liveb = 0; + jQuery("#body").delegate("div#nothiddendivchild", "click", function(e){ liveb++; e.stopPropagation(); }); + jQuery("div#nothiddendivchild").trigger("click"); + equals( submit, 0, "stopPropagation Click on inner div" ); + equals( div, 1, "stopPropagation Click on inner div" ); + equals( livea, 0, "stopPropagation Click on inner div" ); + equals( liveb, 1, "stopPropagation Click on inner div" ); + + // Make sure click events only fire with primary click + submit = 0, div = 0, livea = 0, liveb = 0; + var event = jQuery.Event("click"); + event.button = 1; + jQuery("div#nothiddendiv").trigger(event); + + equals( livea, 0, "delegate secondary click" ); + + jQuery("#body").undelegate("div#nothiddendivchild", "click"); + jQuery("#body").undelegate("div#nothiddendiv", "click"); + jQuery("#body").undelegate("div", "click"); + jQuery("#body").undelegate("div", "submit"); + + // Test binding with a different context + var clicked = 0, container = jQuery('#main')[0]; + jQuery("#main").delegate("#foo", "click", function(e){ clicked++; }); + jQuery("div").trigger('click'); + jQuery("#foo").trigger('click'); + jQuery("#main").trigger('click'); + jQuery("body").trigger('click'); + equals( clicked, 2, "delegate with a context" ); + + // Make sure the event is actually stored on the context + ok( jQuery._data(container, "events").live, "delegate with a context" ); + + // Test unbinding with a different context + jQuery("#main").undelegate("#foo", "click"); + jQuery("#foo").trigger('click'); + equals( clicked, 2, "undelegate with a context"); + + // Test binding with event data + jQuery("#body").delegate("#foo", "click", true, function(e){ equals( e.data, true, "delegate with event data" ); }); + jQuery("#foo").trigger("click"); + jQuery("#body").undelegate("#foo", "click"); + + // Test binding with trigger data + jQuery("#body").delegate("#foo", "click", function(e, data){ equals( data, true, "delegate with trigger data" ); }); + jQuery("#foo").trigger("click", true); + jQuery("#body").undelegate("#foo", "click"); + + // Test binding with different this object + jQuery("#body").delegate("#foo", "click", jQuery.proxy(function(e){ equals( this.foo, "bar", "delegate with event scope" ); }, { foo: "bar" })); + jQuery("#foo").trigger("click"); + jQuery("#body").undelegate("#foo", "click"); + + // Test binding with different this object, event data, and trigger data + jQuery("#body").delegate("#foo", "click", true, jQuery.proxy(function(e, data){ + equals( e.data, true, "delegate with with different this object, event data, and trigger data" ); + equals( this.foo, "bar", "delegate with with different this object, event data, and trigger data" ); + equals( data, true, "delegate with with different this object, event data, and trigger data") + }, { foo: "bar" })); + jQuery("#foo").trigger("click", true); + jQuery("#body").undelegate("#foo", "click"); + + // Verify that return false prevents default action + jQuery("#body").delegate("#anchor2", "click", function(){ return false; }); + var hash = window.location.hash; + jQuery("#anchor2").trigger("click"); + equals( window.location.hash, hash, "return false worked" ); + jQuery("#body").undelegate("#anchor2", "click"); + + // Verify that .preventDefault() prevents default action + jQuery("#body").delegate("#anchor2", "click", function(e){ e.preventDefault(); }); + var hash = window.location.hash; + jQuery("#anchor2").trigger("click"); + equals( window.location.hash, hash, "e.preventDefault() worked" ); + jQuery("#body").undelegate("#anchor2", "click"); + + // Test binding the same handler to multiple points + var called = 0; + function callback(){ called++; return false; } + + jQuery("#body").delegate("#nothiddendiv", "click", callback); + jQuery("#body").delegate("#anchor2", "click", callback); + + jQuery("#nothiddendiv").trigger("click"); + equals( called, 1, "Verify that only one click occurred." ); + + called = 0; + jQuery("#anchor2").trigger("click"); + equals( called, 1, "Verify that only one click occurred." ); + + // Make sure that only one callback is removed + jQuery("#body").undelegate("#anchor2", "click", callback); + + called = 0; + jQuery("#nothiddendiv").trigger("click"); + equals( called, 1, "Verify that only one click occurred." ); + + called = 0; + jQuery("#anchor2").trigger("click"); + equals( called, 0, "Verify that no click occurred." ); + + // Make sure that it still works if the selector is the same, + // but the event type is different + jQuery("#body").delegate("#nothiddendiv", "foo", callback); + + // Cleanup + jQuery("#body").undelegate("#nothiddendiv", "click", callback); + + called = 0; + jQuery("#nothiddendiv").trigger("click"); + equals( called, 0, "Verify that no click occurred." ); + + called = 0; + jQuery("#nothiddendiv").trigger("foo"); + equals( called, 1, "Verify that one foo occurred." ); + + // Cleanup + jQuery("#body").undelegate("#nothiddendiv", "foo", callback); + + // Make sure we don't loose the target by DOM modifications + // after the bubble already reached the liveHandler + var livec = 0, elemDiv = jQuery("#nothiddendivchild").html('').get(0); + + jQuery("#body").delegate("#nothiddendivchild", "click", function(e){ jQuery("#nothiddendivchild").html(''); }); + jQuery("#body").delegate("#nothiddendivchild", "click", function(e){ if(e.target) {livec++;} }); + + jQuery("#nothiddendiv span").click(); + equals( jQuery("#nothiddendiv span").length, 0, "Verify that first handler occurred and modified the DOM." ); + equals( livec, 1, "Verify that second handler occurred even with nuked target." ); + + // Cleanup + jQuery("#body").undelegate("#nothiddendivchild", "click"); + + // Verify that .live() ocurs and cancel buble in the same order as + // we would expect .bind() and .click() without delegation + var lived = 0, livee = 0; + + // bind one pair in one order + jQuery("#body").delegate('span#liveSpan1 a', 'click', function(){ lived++; return false; }); + jQuery("#body").delegate('span#liveSpan1', 'click', function(){ livee++; }); + + jQuery('span#liveSpan1 a').click(); + equals( lived, 1, "Verify that only one first handler occurred." ); + equals( livee, 0, "Verify that second handler doesn't." ); + + // and one pair in inverse + jQuery("#body").delegate('span#liveSpan2', 'click', function(){ livee++; }); + jQuery("#body").delegate('span#liveSpan2 a', 'click', function(){ lived++; return false; }); + + lived = 0; + livee = 0; + jQuery('span#liveSpan2 a').click(); + equals( lived, 1, "Verify that only one first handler occurred." ); + equals( livee, 0, "Verify that second handler doesn't." ); + + // Cleanup + jQuery("#body").undelegate("click"); + + // Test this, target and currentTarget are correct + jQuery("#body").delegate('span#liveSpan1', 'click', function(e){ + equals( this.id, 'liveSpan1', 'Check the this within a delegate handler' ); + equals( e.currentTarget.id, 'liveSpan1', 'Check the event.currentTarget within a delegate handler' ); + equals( e.target.nodeName.toUpperCase(), 'A', 'Check the event.target within a delegate handler' ); + }); + + jQuery('span#liveSpan1 a').click(); + + jQuery("#body").undelegate('span#liveSpan1', 'click'); + + // Work with deep selectors + livee = 0; + + function clickB(){ livee++; } + + jQuery("#body").delegate("#nothiddendiv div", "click", function(){ livee++; }); + jQuery("#body").delegate("#nothiddendiv div", "click", clickB); + jQuery("#body").delegate("#nothiddendiv div", "mouseover", function(){ livee++; }); + + equals( livee, 0, "No clicks, deep selector." ); + + livee = 0; + jQuery("#nothiddendivchild").trigger("click"); + equals( livee, 2, "Click, deep selector." ); + + livee = 0; + jQuery("#nothiddendivchild").trigger("mouseover"); + equals( livee, 1, "Mouseover, deep selector." ); + + jQuery("#body").undelegate("#nothiddendiv div", "mouseover"); + + livee = 0; + jQuery("#nothiddendivchild").trigger("click"); + equals( livee, 2, "Click, deep selector." ); + + livee = 0; + jQuery("#nothiddendivchild").trigger("mouseover"); + equals( livee, 0, "Mouseover, deep selector." ); + + jQuery("#body").undelegate("#nothiddendiv div", "click", clickB); + + livee = 0; + jQuery("#nothiddendivchild").trigger("click"); + equals( livee, 1, "Click, deep selector." ); + + jQuery("#body").undelegate("#nothiddendiv div", "click"); +}); + +test("undelegate all bound events", function(){ + expect(1); + + var count = 0; + var div = jQuery("#body"); + + div.delegate("div#nothiddendivchild", "click submit", function(){ count++; }); + div.undelegate(); + + jQuery("div#nothiddendivchild").trigger("click"); + jQuery("div#nothiddendivchild").trigger("submit"); + + equals( count, 0, "Make sure no events were triggered." ); +}); + +test("delegate with multiple events", function(){ + expect(1); + + var count = 0; + var div = jQuery("#body"); + + div.delegate("div#nothiddendivchild", "click submit", function(){ count++; }); + + jQuery("div#nothiddendivchild").trigger("click"); + jQuery("div#nothiddendivchild").trigger("submit"); + + equals( count, 2, "Make sure both the click and submit were triggered." ); + + jQuery("#body").undelegate(); +}); + +test("delegate with change", function(){ + expect(8); + + var selectChange = 0, checkboxChange = 0; + + var select = jQuery("select[name='S1']"); + jQuery("#body").delegate("select[name='S1']", "change", function() { + selectChange++; + }); + + var checkbox = jQuery("#check2"), + checkboxFunction = function(){ + checkboxChange++; + } + jQuery("#body").delegate("#check2", "change", checkboxFunction); + + // test click on select + + // second click that changed it + selectChange = 0; + select[0].selectedIndex = select[0].selectedIndex ? 0 : 1; + select.trigger("change"); + equals( selectChange, 1, "Change on click." ); + + // test keys on select + selectChange = 0; + select[0].selectedIndex = select[0].selectedIndex ? 0 : 1; + select.trigger("change"); + equals( selectChange, 1, "Change on keyup." ); + + // test click on checkbox + checkbox.trigger("change"); + equals( checkboxChange, 1, "Change on checkbox." ); + + // test blur/focus on text + var text = jQuery("#name"), textChange = 0, oldTextVal = text.val(); + jQuery("#body").delegate("#name", "change", function() { + textChange++; + }); + + text.val(oldTextVal+"foo"); + text.trigger("change"); + equals( textChange, 1, "Change on text input." ); + + text.val(oldTextVal); + jQuery("#body").die("change"); + + // test blur/focus on password + var password = jQuery("#name"), passwordChange = 0, oldPasswordVal = password.val(); + jQuery("#body").delegate("#name", "change", function() { + passwordChange++; + }); + + password.val(oldPasswordVal + "foo"); + password.trigger("change"); + equals( passwordChange, 1, "Change on password input." ); + + password.val(oldPasswordVal); + jQuery("#body").undelegate("#name", "change"); + + // make sure die works + + // die all changes + selectChange = 0; + jQuery("#body").undelegate("select[name='S1']", "change"); + select[0].selectedIndex = select[0].selectedIndex ? 0 : 1; + select.trigger("change"); + equals( selectChange, 0, "Die on click works." ); + + selectChange = 0; + select[0].selectedIndex = select[0].selectedIndex ? 0 : 1; + select.trigger("change"); + equals( selectChange, 0, "Die on keyup works." ); + + // die specific checkbox + jQuery("#body").undelegate("#check2", "change", checkboxFunction); + checkbox.trigger("change"); + equals( checkboxChange, 1, "Die on checkbox." ); +}); + +test("delegate with submit", function() { + var count1 = 0, count2 = 0; + + jQuery("#body").delegate("#testForm", "submit", function(ev) { + count1++; + ev.preventDefault(); + }); + + jQuery(document).delegate("body", "submit", function(ev) { + count2++; + ev.preventDefault(); + }); + + jQuery("#testForm input[name=sub1]").submit(); + equals( count1, 1, "Verify form submit." ); + equals( count2, 1, "Verify body submit." ); + + jQuery("#body").undelegate(); + jQuery(document).undelegate(); +}); + +test("Non DOM element events", function() { + expect(1); + + var o = {}; + + jQuery(o).bind('nonelementobj', function(e) { + ok( true, "Event on non-DOM object triggered" ); + }); + + jQuery(o).trigger('nonelementobj'); +}); + +test("window resize", function() { + expect(2); + + jQuery(window).unbind(); + + jQuery(window).bind("resize", function(){ + ok( true, "Resize event fired." ); + }).resize().unbind("resize"); + + ok( !jQuery._data(window, "__events__"), "Make sure all the events are gone." ); }); /*