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Diffstat (limited to 'dom/events/test/test_bug659350.html')
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1 files changed, 111 insertions, 0 deletions
diff --git a/dom/events/test/test_bug659350.html b/dom/events/test/test_bug659350.html new file mode 100644 index 0000000000..f4d64d1f35 --- /dev/null +++ b/dom/events/test/test_bug659350.html @@ -0,0 +1,111 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=659350 +--> +<head> + <title>Test for Bug 659350</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=659350">Mozilla Bug 659350</a> +<p id="display"></p> +<div id="content" style="display: none"> + +</div> +<pre id="test"> +<script type="application/javascript"> + +/** Test for Bug 659350 **/ +function testIn(eventName, obj, objName, expected) { + is(eventName in obj, expected, "'" + eventName + "' shuld be in " + objName); +} + +var div = document.createElement("div"); + +// Forwarded events +testIn("onscroll", window, "window", true); +testIn("onscroll", document.body, "body", true); +testIn("onscroll", div, "div", true); +// Window events +testIn("onpopstate", window, "window", true); +testIn("onpopstate", document.body, "body", true); +testIn("onpopstate", div, "div", false); +// Non-idl events +testIn("onopen", window, "window", false); +testIn("onopen", document.body, "body", false); +testIn("onopen", div, "div", false); + +function f() {} +function g() {} + +// Basic sanity of interaction between the IDL and content attributes +div.onload = f; +is(div.onload, f, "Should have 'f' as div's onload"); +div.setAttribute("onload", ""); +isnot(div.onload, f, "Should not longer have 'f' as div's onload"); +is(div.onload.toString(), "function onload(event) {\n\n}", + "Should have wrapped empty string in a function"); +div.setAttribute("onload", "foopy();"); +is(div.onload.toString(), "function onload(event) {\nfoopy();\n}", + "Should have wrapped call in a function"); +div.removeAttribute("onload"); +is(div.onload, null, "Should have null onload now"); + +// Test forwarding to window for both events that are window-specific and that +// exist on all elements +function testPropagationToWindow(eventName) { + is(window["on"+eventName], null, "Shouldn't have " + eventName + " stuff yet"); + document.body["on"+eventName] = f; + is(window["on"+eventName], f, + "Setting on"+eventName+" on body should propagate to window"); + document.createElement("body")["on"+eventName] = g; + is(window["on"+eventName], g, + "Setting on"+eventName+" on body not in document should propagate to window"); + document.createElement("frameset")["on"+eventName] = f; + is(window["on"+eventName], f, + "Setting on"+eventName+" on frameset not in document should propagate to window"); + + document.body.setAttribute("on"+eventName, eventName); + is(window["on"+eventName].toString(), + "function on"+eventName+"(event) {\n"+eventName+"\n}", + "Setting on"+eventName+"attribute on body should propagate to window"); + document.createElement("body").setAttribute("on"+eventName, eventName+"2"); + is(window["on"+eventName].toString(), + "function on"+eventName+"(event) {\n"+eventName+"2\n}", + "Setting on"+eventName+"attribute on body outside the document should propagate to window"); +} + +testPropagationToWindow("popstate"); +testPropagationToWindow("scroll"); + +// Test |this| and scoping +var called; +div.onscroll = function(event) { + is(this, div, "This should be div when invoking event listener"); + is(event, ev, "Event argument should be the event that was dispatched"); + called = true; +} +var ev = document.createEvent("Events"); +ev.initEvent("scroll", true, true); +called = false; +div.dispatchEvent(ev); +is(called, true, "Event listener set via on* property not called"); + +div.foopy = "Found me"; +document.foopy = "Didn't find me"; +document.foopy2 = "Found me"; +div.setAttribute("onscroll", + "is(this, div, 'This should be div when invoking via attribute');\ + is(foopy, 'Found me', 'div should be on the scope chain when invoking handler compiled from content attribute');\ + is(foopy2, 'Found me', 'document should be on the scope chain when invking handler compiled from content attribute');\ + is(event, ev, 'Event argument should be the event that was dispatched');\ + called = true;"); +called = false; +div.dispatchEvent(ev); +is(called, true, "Event listener set via on* attribute not called"); +</script> +</pre> +</body> +</html> |