X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=test%2Funit%2Fevent.js;h=dea17a12d730b7c1d0a8ec2243e0a95c42a2d0c4;hb=aef1989ba74ee568f8bab3ac0967fd849816da12;hp=eb9af7a340b349404a9826c923bfd08842a2b208;hpb=25885e07b2683601a20481d614d282ded419793e;p=jquery.git diff --git a/test/unit/event.js b/test/unit/event.js index eb9af7a..dea17a1 100644 --- a/test/unit/event.js +++ b/test/unit/event.js @@ -47,15 +47,11 @@ test("bind(), no data", function() { 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() { @@ -166,6 +162,77 @@ test("bind(), multi-namespaced events", function() { jQuery("#firstp").trigger("custom"); }); +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("trigger() shortcuts", function() { expect(6); jQuery('
  • Change location
  • ').prependTo('#firstUL').find('a').bind('click', function() { @@ -203,10 +270,10 @@ test("trigger() bubbling", function() { var doc = 0, html = 0, body = 0, main = 0, ap = 0; - jQuery(document).bind("click", function(){ doc++; }); - jQuery("html").bind("click", function(){ html++; }); - jQuery("body").bind("click", function(){ body++; }); - jQuery("#main").bind("click", function(){ main++; }); + jQuery(document).bind("click", function(e){ if ( e.target !== document) { doc++; } }); + jQuery("html").bind("click", function(e){ html++; }); + jQuery("body").bind("click", function(e){ body++; }); + jQuery("#main").bind("click", function(e){ main++; }); jQuery("#ap").bind("click", function(){ ap++; return false; }); jQuery("html").trigger("click"); @@ -232,45 +299,8 @@ test("trigger() bubbling", function() { equals( ap, 1, "ap bubble" ); }); -test("unbind(event)", function() { - expect(8); - var el = jQuery("#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; - }; - jQuery("#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); +test("trigger(type, [data], [fn])", function() { + expect(11); var handler = function(event, a, b, c) { equals( event.type, "click", "check passed data" ); @@ -280,87 +310,127 @@ test("trigger(event, [data], [fn])", function() { return "test"; }; - var handler2 = function(a, b, c) { - equals( a, 1, "check passed data" ); - equals( b, "2", "check passed data" ); - equals( c, "abc", "check passed data" ); - return false; - }; - - var handler3 = function(a, b, c, v) { - equals( a, 1, "check passed data" ); - equals( b, "2", "check passed data" ); - equals( c, "abc", "check passed data" ); - equals( v, "test", "check current value" ); - return "newVal"; - }; - - var handler4 = function(a, b, c, v) { - equals( a, 1, "check passed data" ); - equals( b, "2", "check passed data" ); - equals( c, "abc", "check passed data" ); - equals( v, "test", "check current value" ); - }; + var $elem = jQuery("#firstp"); // Simulate a "native" click - jQuery("#firstp")[0].click = function(){ + $elem[0].click = function(){ ok( true, "Native call was triggered" ); }; // Triggers handlrs and native // Trigger 5 - jQuery("#firstp").bind("click", handler).trigger("click", [1, "2", "abc"]); - - // Triggers handlers, native, and extra fn - // Triggers 9 - jQuery("#firstp").trigger("click", [1, "2", "abc"], handler4); + $elem.bind("click", handler).trigger("click", [1, "2", "abc"]); // Simulate a "native" click - jQuery("#firstp")[0].click = function(){ + $elem[0].click = function(){ ok( false, "Native call was triggered" ); }; - // Triggers handlers, native, and extra fn - // Triggers 7 - jQuery("#firstp").trigger("click", [1, "2", "abc"], handler2); - // Trigger only the handlers (no native) // Triggers 5 - equals( jQuery("#firstp").triggerHandler("click", [1, "2", "abc"]), "test", "Verify handler response" ); + equals( $elem.triggerHandler("click", [1, "2", "abc"]), "test", "Verify handler response" ); - // Trigger only the handlers (no native) and extra fn - // Triggers 8 - equals( jQuery("#firstp").triggerHandler("click", [1, "2", "abc"], handler2), false, "Verify handler response" ); - - // Build fake click event to pass in - var eventObj = jQuery.event.fix({ type: "foo", target: document.body }); - - // Trigger only the handlers (no native), with external event obj - // Triggers 5 - equals( jQuery("#firstp").triggerHandler("click", [eventObj, 1, "2", "abc"]), "test", "Verify handler response" ); - - // Trigger only the handlers (no native) and extra fn, with external event obj - // Triggers 9 - eventObj = jQuery.event.fix({ type: "foo", target: document.body }); - equals( jQuery("#firstp").triggerHandler("click", [eventObj, 1, "2", "abc"], handler), "test", "Verify handler response" ); - var pass = true; try { - jQuery('#form input:first') - .hide() - .trigger('focus'); + jQuery('#form input:first').hide().trigger('focus'); } catch(e) { pass = false; } ok( pass, "Trigger focus on hidden element" ); +}); + +test("trigger(eventObject, [data], [fn])", function() { + expect(25); + + var $parent = jQuery('
    ').hide().appendTo('body'), + $child = jQuery('

    foo

    ').appendTo( $parent ); + + var event = jQuery.Event("noNew"); + ok( event != window, "Instantiate jQuery.Event without the 'new' keyword" ); + equals( event.type, "noNew", "Verify its type" ); + + equals( event.isDefaultPrevented(), false, "Verify isDefaultPrevented" ); + equals( event.isPropagationStopped(), false, "Verify isPropagationStopped" ); + equals( event.isImmediatePropagationStopped(), false, "Verify isImmediatePropagationStopped" ); + + event.preventDefault(); + equals( event.isDefaultPrevented(), true, "Verify isDefaultPrevented" ); + event.stopPropagation(); + equals( event.isPropagationStopped(), true, "Verify isPropagationStopped" ); + + event.isPropagationStopped = function(){ return false }; + event.stopImmediatePropagation(); + equals( event.isPropagationStopped(), true, "Verify isPropagationStopped" ); + equals( event.isImmediatePropagationStopped(), true, "Verify isPropagationStopped" ); + + $parent.bind('foo',function(e){ + // Tries bubbling + equals( e.type, 'foo', 'Verify event type when passed passing an event object' ); + equals( e.target.id, 'child', 'Verify event.target when passed passing an event object' ); + equals( e.currentTarget.id, 'par', 'Verify event.target when passed passing an event object' ); + equals( e.secret, 'boo!', 'Verify event object\'s custom attribute when passed passing an event object' ); + }); + + // test with an event object + event = new jQuery.Event("foo"); + event.secret = 'boo!'; + $child.trigger(event); + + // test with a literal object + $child.trigger({type:'foo', secret:'boo!'}); + + $parent.unbind(); - // have the extra handler override the return - // Triggers 9 - equals( jQuery("#firstp").triggerHandler("click", [1, "2", "abc"], handler3), "newVal", "Verify triggerHandler return is overwritten by extra function" ); + function error(){ + ok( false, "This assertion shouldn't be reached"); + } + + $parent.bind('foo', error ); + + $child.bind('foo',function(e, a, b, c ){ + equals( arguments.length, 4, "Check arguments length"); + equals( a, 1, "Check first custom argument"); + equals( b, 2, "Check second custom argument"); + equals( c, 3, "Check third custom argument"); + + equals( e.isDefaultPrevented(), false, "Verify isDefaultPrevented" ); + equals( e.isPropagationStopped(), false, "Verify isPropagationStopped" ); + equals( e.isImmediatePropagationStopped(), false, "Verify isImmediatePropagationStopped" ); + + // Skips both errors + e.stopImmediatePropagation(); + + return "result"; + }); + + // We should add this back in when we want to test the order + // in which event handlers are iterated. + //$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(); +}); - // have the extra handler leave the return value alone - // Triggers 9 - equals( jQuery("#firstp").triggerHandler("click", [1, "2", "abc"], handler4), "test", "Verify triggerHandler return is not overwritten by extra function" ); +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() { @@ -418,6 +488,206 @@ test("toggle(Function, Function, ...)", function() { var data = jQuery.data( $div[0], 'events' ); ok( !data, "Unbinding one function from toggle unbinds them all"); }); + +test(".live()/.die()", function() { + expect(54); + + var submit = 0, div = 0, livea = 0, liveb = 0; + + jQuery("div").live("submit", function(){ submit++; return false; }); + jQuery("div").live("click", function(){ div++; }); + jQuery("div#nothiddendiv").live("click", function(){ livea++; }); + jQuery("div#nothiddendivchild").live("click", function(){ liveb++; }); + + // Nothing should trigger on the body + jQuery("body").trigger("click"); + equals( submit, 0, "Click on body" ); + equals( div, 0, "Click on body" ); + equals( livea, 0, "Click on body" ); + equals( liveb, 0, "Click on body" ); + + // This should trigger two events + jQuery("div#nothiddendiv").trigger("click"); + equals( submit, 0, "Click on div" ); + equals( div, 1, "Click on div" ); + equals( livea, 1, "Click on div" ); + equals( liveb, 0, "Click on div" ); + + // This should trigger three events (w/ bubbling) + jQuery("div#nothiddendivchild").trigger("click"); + equals( submit, 0, "Click on inner div" ); + equals( div, 2, "Click on inner div" ); + equals( livea, 2, "Click on inner div" ); + equals( liveb, 1, "Click on inner div" ); + + // This should trigger one submit + jQuery("div#nothiddendivchild").trigger("submit"); + equals( submit, 1, "Submit on div" ); + equals( div, 2, "Submit on div" ); + equals( livea, 2, "Submit on div" ); + equals( liveb, 1, "Submit on div" ); + + // Make sure no other events were removed in the process + jQuery("div#nothiddendivchild").trigger("click"); + equals( submit, 1, "die Click on inner div" ); + equals( div, 3, "die Click on inner div" ); + equals( livea, 3, "die Click on inner div" ); + equals( liveb, 2, "die Click on inner div" ); + + // Now make sure that the removal works + jQuery("div#nothiddendivchild").die("click"); + jQuery("div#nothiddendivchild").trigger("click"); + equals( submit, 1, "die Click on inner div" ); + equals( div, 4, "die Click on inner div" ); + equals( livea, 4, "die Click on inner div" ); + equals( liveb, 2, "die Click on inner div" ); + + // Make sure that the click wasn't removed too early + jQuery("div#nothiddendiv").trigger("click"); + equals( submit, 1, "die Click on inner div" ); + equals( div, 5, "die Click on inner div" ); + equals( livea, 5, "die Click on inner div" ); + equals( liveb, 2, "die Click on inner div" ); + + // 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"); + + // Verify that return false prevents default action + jQuery("#anchor2").live("click", function(){ return false; }); + var hash = window.location.hash; + jQuery("#anchor2").trigger("click"); + equals( window.location.hash, hash, "return false worked" ); + jQuery("#anchor2").die("click"); + + // Verify that .preventDefault() prevents default action + jQuery("#anchor2").live("click", function(e){ e.preventDefault(); }); + var hash = window.location.hash; + jQuery("#anchor2").trigger("click"); + equals( window.location.hash, hash, "e.preventDefault() worked" ); + jQuery("#anchor2").die("click"); + + // Test 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 don'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 a').click(); + equals( lived, 2, "Verify that only one first handler occurred." ); + equals( livee, 0, "Verify that second handler don'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'); +}); + /* test("jQuery(function($) {})", function() { stop();