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Diffstat (limited to 'dom/tests/mochitest/ajax/jquery/test/unit/event.js')
| -rw-r--r-- | dom/tests/mochitest/ajax/jquery/test/unit/event.js | 348 |
1 files changed, 348 insertions, 0 deletions
diff --git a/dom/tests/mochitest/ajax/jquery/test/unit/event.js b/dom/tests/mochitest/ajax/jquery/test/unit/event.js new file mode 100644 index 0000000000..c393f6d62a --- /dev/null +++ b/dom/tests/mochitest/ajax/jquery/test/unit/event.js @@ -0,0 +1,348 @@ +module("event"); + +test("bind(), 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" ); + }; + $("#firstp").bind("click", {foo: "bar"}, handler).click().unbind("click", handler); + + ok( !jQuery.data($("#firstp")[0], "events"), "Event handler unbound when using data." ); +}); + +test("bind(), with data, trigger with data", function() { + expect(4); + var handler = function(event, data) { + ok( event.data, "check passed data exists" ); + equals( event.data.foo, "bar", "Check value of passed data" ); + ok( data, "Check trigger data" ); + equals( data.bar, "foo", "Check value of trigger data" ); + }; + $("#firstp").bind("click", {foo: "bar"}, handler).trigger("click", [{bar: "foo"}]).unbind("click", handler); +}); + +test("bind(), multiple events at once", function() { + expect(2); + var clickCounter = 0, + mouseoverCounter = 0; + var handler = function(event) { + if (event.type == "click") + clickCounter += 1; + else if (event.type == "mouseover") + mouseoverCounter += 1; + }; + $("#firstp").bind("click mouseover", handler).trigger("click").trigger("mouseover"); + equals( clickCounter, 1, "bind() with multiple events at once" ); + equals( mouseoverCounter, 1, "bind() with multiple events at once" ); +}); + +test("bind(), no data", function() { + expect(1); + var handler = function(event) { + ok ( !event.data, "Check that no data is added to the event object" ); + }; + $("#firstp").bind("click", handler).trigger("click"); +}); + +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 = "<input type='text'/>"; + // + // var input = doc.getElementsByTagName("input")[0]; + // + // $(input).bind("click",function() { + // ok( true, "Binding to element inside iframe" ); + // }).click(); +}); + +test("bind(), trigger change on select", function() { + expect(3); + var counter = 0; + function selectOnChange(event) { + equals( event.data, counter++, "Event.data is not a global event object" ); + }; + $("#form select").each(function(i){ + $(this).bind('change', i, selectOnChange); + }).trigger('change'); +}); + +test("bind(), namespaced events, cloned events", function() { + expect(6); + + $("#firstp").bind("custom.test",function(e){ + ok(true, "Custom event triggered"); + }); + + $("#firstp").bind("click",function(e){ + ok(true, "Normal click triggered"); + }); + + $("#firstp").bind("click.test",function(e){ + ok(true, "Namespaced click triggered"); + }); + + // Trigger both bound fn (2) + $("#firstp").trigger("click"); + + // Trigger one bound fn (1) + $("#firstp").trigger("click.test"); + + // Remove only the one fn + $("#firstp").unbind("click.test"); + + // Trigger the remaining fn (1) + $("#firstp").trigger("click"); + + // Remove the remaining fn + $("#firstp").unbind(".test"); + + // Trigger the remaining fn (0) + $("#firstp").trigger("custom"); + + // using contents will get comments regular, text, and comment nodes + $("#nonnodes").contents().bind("tester", function () { + equals(this.nodeType, 1, "Check node,textnode,comment bind just does real nodes" ); + }).trigger("tester"); + + // Make sure events stick with appendTo'd elements (which are cloned) #2027 + $("<a href='#fail' class='test'>test</a>").click(function(){ return false; }).appendTo("p"); + ok( $("a.test:first").triggerHandler("click") === false, "Handler is bound to appendTo'd elements" ); +}); + +test("trigger() shortcuts", function() { + expect(6); + $('<li><a href="#">Change location</a></li>').prependTo('#firstUL').find('a').bind('click', function() { + var close = $('spanx', this); // same with $(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(); + + $("#check1").click(function() { + ok( true, "click event handler for checkbox gets fired twice, see #815" ); + }).click(); + + var counter = 0; + $('#firstp')[0].onclick = function(event) { + counter++; + }; + $('#firstp').click(); + equals( counter, 1, "Check that click, triggers onclick event handler also" ); + + var clickCounter = 0; + $('#simon1')[0].onclick = function(event) { + clickCounter++; + }; + $('#simon1').click(); + equals( clickCounter, 1, "Check that click, triggers onclick event handler on an a tag also" ); + + $('<img />').load(function(){ + ok( true, "Trigger the load event, using the shortcut .load() (#2819)"); + }).load(); +}); + +test("unbind(event)", function() { + expect(8); + var el = $("#firstp"); + el.click(function() { + ok( true, "Fake normal bind" ); + }); + el.click(function(event) { + el.unbind(event); + ok( true, "Fake onebind" ); + }); + el.click().click(); + + el.click(function() { return; }); + el.unbind('click'); + ok( !el[0].onclick, "Handler is removed" ); // Bug #964 + + el.click(function() { return; }); + el.unbind('change',function(){ return; }); + for (var ret in jQuery.data(el[0], "events")['click']) break; + ok( ret, "Extra handlers weren't accidentally removed." ); + + el.unbind('click'); + ok( !jQuery.data(el[0], "events"), "Removed the events expando after all handlers are unbound." ); + + reset(); + var clickCounter = (mouseoverCounter = 0); + var handler = function(event) { + if (event.type == "click") + clickCounter += 1; + else if (event.type == "mouseover") + mouseoverCounter += 1; + }; + $("#firstp").bind("click mouseover", handler).unbind("click mouseover", handler).trigger("click").trigger("mouseover"); + equals( clickCounter, 0, "unbind() with multiple events at once" ); + equals( mouseoverCounter, 0, "unbind() with multiple events at once" ); +}); + +test("trigger(event, [data], [fn])", function() { + expect(67); + + var handler = function(event, a, b, c) { + equals( event.type, "click", "check passed data" ); + equals( a, 1, "check passed data" ); + equals( b, "2", "check passed data" ); + equals( c, "abc", "check passed data" ); + 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" ); + }; + + // Simulate a "native" click + $("#firstp")[0].click = function(){ + ok( true, "Native call was triggered" ); + }; + + // Triggers handlrs and native + // Trigger 5 + $("#firstp").bind("click", handler).trigger("click", [1, "2", "abc"]); + + // Triggers handlers, native, and extra fn + // Triggers 9 + $("#firstp").trigger("click", [1, "2", "abc"], handler4); + + // Simulate a "native" click + $("#firstp")[0].click = function(){ + ok( false, "Native call was triggered" ); + }; + + // Triggers handlers, native, and extra fn + // Triggers 7 + $("#firstp").trigger("click", [1, "2", "abc"], handler2); + + // Trigger only the handlers (no native) + // Triggers 5 + equals( $("#firstp").triggerHandler("click", [1, "2", "abc"]), "test", "Verify handler response" ); + + // Trigger only the handlers (no native) and extra fn + // Triggers 8 + equals( $("#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( $("#firstp").triggerHandler("click", [eventObj, 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( $("#firstp").triggerHandler("click", [eventObj, 1, "2", "abc"], handler), "test", "Verify handler response" ); + + var pass = true; + try { + $('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( $("#firstp").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( $("#firstp").triggerHandler("click", [1, "2", "abc"], handler4), "test", "Verify triggerHandler return is not overwritten by extra function" ); +}); + +test("toggle(Function, Function, ...)", function() { + expect(11); + + var count = 0, + fn1 = function(e) { count++; }, + fn2 = function(e) { count--; }, + preventDefault = function(e) { e.preventDefault() }, + link = $('#mark'); + link.click(preventDefault).click().toggle(fn1, fn2).click().click().click().click().click(); + equals( count, 1, "Check for toggle(fn, fn)" ); + + $("#firstp").toggle(function () { + equals(arguments.length, 4, "toggle correctly passes through additional triggered arguments, see #1701" ) + }, function() {}).trigger("click", [ 1, 2, 3 ]); + + var first = 0; + $("#simon1").one("click", function() { + ok( true, "Execute event only once" ); + $(this).toggle(function() { + equals( first++, 0, "toggle(Function,Function) assigned from within one('xxx'), see #1054" ); + }, function() { + equals( first, 1, "toggle(Function,Function) assigned from within one('xxx'), see #1054" ); + }); + return false; + }).click().click().click(); + + var turn = 0; + var fns = [ + function(){ + turn = 1; + }, + function(){ + turn = 2; + }, + function(){ + turn = 3; + } + ]; + + var $div = $("<div> </div>").toggle( fns[0], fns[1], fns[2] ); + $div.click(); + equals( turn, 1, "Trying toggle with 3 functions, attempt 1 yields 1"); + $div.click(); + equals( turn, 2, "Trying toggle with 3 functions, attempt 2 yields 2"); + $div.click(); + equals( turn, 3, "Trying toggle with 3 functions, attempt 3 yields 3"); + $div.click(); + 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 = $.data( $div[0], 'events' ); + ok( !data, "Unbinding one function from toggle unbinds them all"); +}); + +test("jQuery(function($) {})", function() { + stop(); + jQuery(function($) { + equals(jQuery, $, "ready doesn't provide an event object, instead it provides a reference to the jQuery function, see http://docs.jquery.com/Events/ready#fn"); + start(); + }); +}); + +test("event properties", function() { + stop(); + $("#simon1").click(function(event) { + ok( event.timeStamp, "assert event.timeStamp is present" ); + start(); + }).click(); +}); |