X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;ds=inline;f=test%2Funit%2Fevent.js;h=7111bb556c24c99624014b4c07dfc7f5776da19a;hb=a9665bbe9bb50b060b3f8f2f5facf2e1d1115f37;hp=e80774fa09d75fd3fc443b00379f8076ccea976e;hpb=4f7441910f664800cca8d252f04ec479518edfe0;p=jquery.git diff --git a/test/unit/event.js b/test/unit/event.js index e80774f..7111bb5 100644 --- a/test/unit/event.js +++ b/test/unit/event.js @@ -45,17 +45,66 @@ test("bind(), no data", function() { jQuery("#firstp").bind("click", handler).trigger("click"); }); +test("bind/one/unbind(Object)", function(){ + expect(6); + + var clickCounter = 0, mouseoverCounter = 0; + function handler(event) { + if (event.type == "click") + clickCounter++; + 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({ + click:handler, + mouseover:handler + }) + // Bind with data + .one({ + 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 + }); + + trigger(); + equals( clickCounter, 4, "bind(Object)" ); + equals( mouseoverCounter, 4, "bind(Object)" ); +}); + test("bind(), iframes", function() { // events don't work with iframes, see #939 - this test fails in IE because of contentDocument - // var doc = document.getElementById("iframe").contentDocument; - // - // doc.body.innerHTML = ""; - // - // var input = doc.getElementsByTagName("input")[0]; - // - // jQuery(input).bind("click",function() { - // ok( true, "Binding to element inside iframe" ); - // }).click(); + 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() { @@ -69,6 +118,19 @@ test("bind(), trigger change on select", function() { }).trigger('change'); }); +test("bind/unbind/trigger on empty jQuery set", function() { + expect(1); + + jQuery().bind("test", function(){ + equals( this, document, "Handler triggered and bound on document." ); + }); + + jQuery().trigger("test"); + + jQuery().unbind("test"); + jQuery().trigger("test"); +}); + test("bind(), namespaced events, cloned events", function() { expect(6); @@ -143,6 +205,10 @@ 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"); // Trigger both bound fn (1) jQuery("#firstp").trigger("click.test.abc"); @@ -166,6 +232,114 @@ test("bind(), multi-namespaced events", function() { jQuery("#firstp").trigger("custom"); }); +test("bind(), with different this object", function() { + expect(4); + var thisObject = { myThis: true }, + data = { myData: true }, + handler1 = function( event ) { + equals( this, thisObject, "bind() with different this object" ); + }, + handler2 = function( event ) { + 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", 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("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'); + + message = "unbind all from event"; + $elem.bind('error', error).unbind('error').triggerHandler('error'); + + message = "unbind all"; + $elem.bind('error', error).unbind().triggerHandler('error'); + + message = "unbind many with function"; + $elem.bind('error error2',error) + .unbind('error error2', error ) + .trigger('error').triggerHandler('error2'); + + message = "unbind many"; // #3538 + $elem.bind('error error2',error) + .unbind('error error2') + .trigger('error').triggerHandler('error2'); + + message = "unbind without a type or handler"; + $elem.bind("error error2.test",error) + .unbind() + .trigger("error").triggerHandler("error2"); +}); + +test("unbind(eventObject)", function() { + expect(4); + + var $elem = jQuery("#firstp"), + num; + + function assert( expected ){ + num = 0; + $elem.trigger('foo').triggerHandler('bar'); + equals( num, expected, "Check the right handlers are triggered" ); + } + + $elem + // This handler shouldn't be unbound + .bind('foo', function(){ + num += 1; + }) + .bind('foo', function(e){ + $elem.unbind( e ) + num += 2; + }) + // Neither this one + .bind('bar', function(){ + num += 4; + }); + + assert( 7 ); + assert( 5 ); + + $elem.unbind('bar'); + assert( 1 ); + + $elem.unbind(); + assert( 0 ); +}); + +test("hover()", function() { + var times = 0, + handler1 = function( event ) { ++times; }, + handler2 = function( event ) { ++times; }; + + jQuery("#firstp") + .hover(handler1, handler2) + .mouseenter().mouseleave() + .unbind("mouseenter", handler1) + .unbind("mouseleave", handler2) + .hover(handler1) + .mouseenter().mouseleave() + .unbind("mouseenter mouseleave", handler1) + .mouseenter().mouseleave(); + + equals( times, 4, "hover handlers fired" ); +}); + test("trigger() shortcuts", function() { expect(6); 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 ); + + $child.bind('foo',function(e, a, b, c ){ + equals( arguments.length, 4, "Check arguments length"); + equals( a, 1, "Check first custom argument"); + equals( b, 2, "Check second custom argument"); + equals( c, 3, "Check third custom argument"); + + equals( e.isDefaultPrevented(), false, "Verify isDefaultPrevented" ); + equals( e.isPropagationStopped(), false, "Verify isPropagationStopped" ); + equals( e.isImmediatePropagationStopped(), false, "Verify isImmediatePropagationStopped" ); + + // Skips both errors + e.stopImmediatePropagation(); + + return "result"; + }); + + // We should add this back in when we want to test the order + // in which event handlers are iterated. + //$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); - // Test with event object and bubbling - jQuery("#simon1").trigger( eventObj ); + var counter = 0, + $elem = jQuery('').click(function(e){ + equals( e.currentTarget, this, "Check currentTarget on "+(counter++?"native":"fake") +" event" ); + }); - // Try passing an object literal - jQuery("#simon1").trigger( {type:'foo', secret:'boo!'} ); + // Fake event + $elem.trigger('click'); - $elem.unbind('foo'); + // Cleanup + $elem.unbind(); }); test("toggle(Function, Function, ...)", function() { - expect(11); + expect(16); var count = 0, fn1 = function(e) { count++; }, @@ -436,10 +602,26 @@ test("toggle(Function, Function, ...)", function() { $div.unbind('click',fns[0]); var data = jQuery.data( $div[0], 'events' ); ok( !data, "Unbinding one function from toggle unbinds them all"); + + // Test Multi-Toggles + var a = [], b = []; + $div = jQuery(""); + $div.toggle(function(){ a.push(1); }, function(){ a.push(2); }); + $div.click(); + same( a, [1], "Check that a click worked." ); + + $div.toggle(function(){ b.push(1); }, function(){ b.push(2); }); + $div.click(); + same( a, [1,2], "Check that a click worked with a second toggle." ); + same( b, [1], "Check that a click worked with a second toggle." ); + + $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." ); }); test(".live()/.die()", function() { - expect(30); + expect(61); var submit = 0, div = 0, livea = 0, liveb = 0; @@ -498,10 +680,56 @@ test(".live()/.die()", function() { equals( livea, 5, "die Click on inner div" ); equals( liveb, 2, "die Click on inner div" ); + // Make sure that stopPropgation doesn't stop live events + 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" ); + + jQuery("div#nothiddendivchild").die("click"); jQuery("div#nothiddendiv").die("click"); jQuery("div").die("click"); jQuery("div").die("submit"); + // Test binding with a different context + var clicked = 0, container = jQuery('#main')[0]; + jQuery("#foo", container).live("click", function(e){ clicked++; }); + jQuery("div").trigger('click'); + jQuery("#foo").trigger('click'); + jQuery("#main").trigger('click'); + jQuery("body").trigger('click'); + 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" ); + + // Test unbinding with a different context + jQuery("#foo", container).die("click"); + jQuery("#foo").trigger('click'); + equals( clicked, 2, "die with a context"); + + // Test binding with event data + jQuery("#foo").live("click", true, function(e){ equals( e.data, true, "live with event data" ); }); + jQuery("#foo").trigger("click").die("click"); + + // Test binding with trigger data + jQuery("#foo").live("click", function(e, data){ equals( data, true, "live with trigger data" ); }); + jQuery("#foo").trigger("click", true).die("click"); + + // Test binding with different this object + 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, 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( data, true, "live with with different this object, event data, and trigger data") + }, { foo: "bar" })); + jQuery("#foo").trigger("click", true).die("click"); + // Verify that return false prevents default action jQuery("#anchor2").live("click", function(){ return false; }); var hash = window.location.hash; @@ -515,6 +743,310 @@ test(".live()/.die()", function() { jQuery("#anchor2").trigger("click"); equals( window.location.hash, hash, "e.preventDefault() worked" ); jQuery("#anchor2").die("click"); + + // Test binding the same handler to multiple points + var called = 0; + function callback(){ called++; return false; } + + jQuery("#nothiddendiv").live("click", callback); + jQuery("#anchor2").live("click", callback); + + jQuery("#nothiddendiv").trigger("click"); + equals( called, 1, "Verify that only one click occurred." ); + + jQuery("#anchor2").trigger("click"); + equals( called, 2, "Verify that only one click occurred." ); + + // Make sure that only one callback is removed + jQuery("#anchor2").die("click", callback); + + jQuery("#nothiddendiv").trigger("click"); + equals( called, 3, "Verify that only one click occurred." ); + + jQuery("#anchor2").trigger("click"); + equals( called, 3, "Verify that no click occurred." ); + + // Make sure that it still works if the selector is the same, + // but the event type is different + jQuery("#nothiddendiv").live("foo", callback); + + // Cleanup + jQuery("#nothiddendiv").die("click", callback); + + jQuery("#nothiddendiv").trigger("click"); + equals( called, 3, "Verify that no click occurred." ); + + jQuery("#nothiddendiv").trigger("foo"); + equals( called, 4, "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 doesn't." ); + + // and one pair in inverse + 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, 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"); + + // Test this, target and currentTarget are correct + 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'); + + // Work with deep selectors + livee = 0; + + function clickB(){ livee++; } + + jQuery("#nothiddendiv div").live("click", function(){ livee++; }); + jQuery("#nothiddendiv div").live("click", clickB); + jQuery("#nothiddendiv div").live("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("#nothiddendiv div").die("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("#nothiddendiv div").die("click", clickB); + + livee = 0; + jQuery("#nothiddendivchild").trigger("click"); + equals( livee, 1, "Click, deep selector." ); + + jQuery("#nothiddendiv div").die("click"); +}); + +test("live with change", function(){ + 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 before activate on radio + + // test blur/focus on textarea + var textarea = jQuery("#area1"), textareaChange = 0, oldVal = textarea.val(); + textarea.live("change", function() { + textareaChange++; + }); + + textarea.val(oldVal + "foo"); + textarea.trigger("change"); + equals( textareaChange, 1, "Change on textarea." ); + + textarea.val(oldVal); + textarea.die("change"); + + // test blur/focus on text + var text = jQuery("#name"), textChange = 0, oldTextVal = text.val(); + text.live("change", function() { + textChange++; + }); + + text.val(oldVal+"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(); + }); + + if ( jQuery.support.submitBubbles ) { + jQuery("#testForm input[name=sub1]")[0].click(); + equals(count1,1 ); + equals(count2,1); + } else { + jQuery("#testForm input[name=sub1]")[0].click(); + jQuery("#testForm input[name=T1]").trigger({type: "keypress", keyCode: 13}); + equals(count1,2); + equals(count2,2); + } + + jQuery("#testForm").die("submit"); + jQuery("body").die("submit"); +}); + +test("live with focus/blur", function(){ + expect(2); + + // Setup + jQuery("").appendTo("body"); + + var $child = jQuery("#livefb"), + child = $child[0], + pass = {}; + + 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); +}); + +test("Non DOM element events", function() { + expect(3); + + jQuery({}) + .bind('nonelementglobal', function(e) { + ok( true, "Global event on non-DOM annonymos object triggered" ); + }); + + var o = {}; + + 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" ); + }); + + jQuery(o).trigger('nonelementobj'); + jQuery.event.trigger('nonelementglobal'); }); /*