X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=test%2Funit%2Fevent.js;h=0a2914f3d1e3918ef0e6ed66befc282d0a756277;hb=d822c0c2140f8562f0bb7876b48a663ecef60176;hp=47da9b698ab0c718ff39e2990d3257bda990e56c;hpb=3ae5fbc16a60cf3f41a1c6166a65dd473e904eb1;p=jquery.git diff --git a/test/unit/event.js b/test/unit/event.js index 47da9b6..0a2914f 100644 --- a/test/unit/event.js +++ b/test/unit/event.js @@ -1,8 +1,7 @@ module("event"); -test("bind()", function() { - expect(15); - +test("bind(), with data", function() { + expect(3); var handler = function(event) { ok( event.data, "bind() with data, check passed data exists" ); ok( event.data.foo == "bar", "bind() with data, Check value of passed data" ); @@ -10,34 +9,57 @@ test("bind()", function() { $("#firstp").bind("click", {foo: "bar"}, handler).click().unbind("click", handler); ok( !jQuery.data($("#firstp")[0], "events"), "Event handler unbound when using data." ); - - reset(); +}); + +test("bind(), with data, trigger with data", function() { + expect(4); var handler = function(event, data) { ok( event.data, "check passed data exists" ); ok( event.data.foo == "bar", "Check value of passed data" ); ok( data, "Check trigger data" ); ok( data.bar == "foo", "Check value of trigger data" ); }; - $("#firstp").bind("click", {foo: "bar"}, handler).trigger("click", [{bar: "foo"}]).unbind(handler); - - reset(); + $("#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"); + ok( clickCounter == 1, "bind() with multiple events at once" ); + ok( 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 = ""; - // + // // 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" ); @@ -45,37 +67,58 @@ test("bind()", function() { $("#form select").each(function(i){ $(this).bind('change', i, selectOnChange); }).trigger('change'); +}); - reset(); +test("bind(), namespaced events, cloned events", function() { + expect(6); - $("#firstp").bind("click",function(e){ + $("#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){ + $("#firstp").bind("click.test",function(e){ ok(true, "Namespaced click triggered"); - }); + }); // Trigger both bound fn (2) - $("#firstp").trigger("click"); + $("#firstp").trigger("click"); // Trigger one bound fn (1) - $("#firstp").trigger("click.test"); + $("#firstp").trigger("click.test"); // Remove only the one fn - $("#firstp").unbind("click.test"); + $("#firstp").unbind("click.test"); // Trigger the remaining fn (1) - $("#firstp").trigger("click"); + $("#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 + $("test").click(function(){ return false; }).appendTo("p"); + ok( $("a.test:first").triggerHandler("click") === false, "Handler is bound to appendTo'd elements" ); }); test("click()", function() { - expect(4); + expect(5); $('
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    • ').prependTo('#firstUL').find('a').bind('click', function() { - var close = $('spanx', this); // same with $(this).find('span'); - ok( 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; + var close = $('spanx', this); // same with $(this).find('span'); + ok( 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() { @@ -88,10 +131,17 @@ test("click()", function() { }; $('#firstp').click(); ok( counter == 1, "Check that click, triggers onclick event handler also" ); + + var clickCounter = 0; + $('#simon1')[0].onclick = function(event) { + clickCounter++; + }; + $('#simon1').click(); + ok( clickCounter == 1, "Check that click, triggers onclick event handler on an a tag also" ); }); test("unbind(event)", function() { - expect(6); + expect(8); var el = $("#firstp"); el.click(function() { ok( true, "Fake normal bind" ); @@ -113,10 +163,22 @@ test("unbind(event)", function() { 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"); + ok( clickCounter == 0, "unbind() with multiple events at once" ); + ok( mouseoverCounter == 0, "unbind() with multiple events at once" ); }); test("trigger(event, [data], [fn])", function() { - expect(40); + expect(67); var handler = function(event, a, b, c) { equals( event.type, "click", "check passed data" ); @@ -130,7 +192,22 @@ test("trigger(event, [data], [fn])", function() { equals( a, 1, "check passed data" ); equals( b, "2", "check passed data" ); equals( c, "abc", "check passed data" ); - return "test2"; + 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 @@ -143,21 +220,25 @@ test("trigger(event, [data], [fn])", function() { $("#firstp").bind("click", handler).trigger("click", [1, "2", "abc"]); // Triggers handlers, native, and extra fn - // Triggers 8 - $("#firstp").trigger("click", [1, "2", "abc"], handler2); + // 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), "test", "Verify handler response" ); + 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 }); @@ -168,11 +249,31 @@ test("trigger(event, [data], [fn])", function() { // 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(5); +test("toggle(Function, Function, ...)", function() { + expect(11); + var count = 0, fn1 = function(e) { count++; }, fn2 = function(e) { count--; }, @@ -195,4 +296,49 @@ test("toggle(Function, Function)", function() { }); return false; }).click().click().click(); + + var turn = 0; + var fns = [ + function(){ + turn = 1; + }, + function(){ + turn = 2; + }, + function(){ + turn = 3; + } + ]; + + var $div = $("
     
    ").toggle( fns[0], fns[1], fns[2] ); + $div.click(); + ok( turn == 1, "Trying toggle with 3 functions, attempt 1 yields 1"); + $div.click(); + ok( turn == 2, "Trying toggle with 3 functions, attempt 2 yields 2"); + $div.click(); + ok( turn == 3, "Trying toggle with 3 functions, attempt 3 yields 3"); + $div.click(); + ok( turn == 1, "Trying toggle with 3 functions, attempt 4 yields 1"); + $div.click(); + ok( 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(); +}); \ No newline at end of file