mirror of
https://github.com/mozilla/gecko-dev.git
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145 lines
4.0 KiB
HTML
145 lines
4.0 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=372964
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-->
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<head>
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<title>Test for Bug 372964</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=372964">Mozilla Bug 372964</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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<script class="testbody" type="text/javascript">
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/** Test for Bug 372964 **/
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var expectedEventType = "";
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var shouldBeTrusted = false;
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var eventHandlerCallCount = 0;
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function eventHandler(evt) {
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++eventHandlerCallCount;
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is(evt.type, expectedEventType, "Wrong event type");
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is(evt.isTrusted, shouldBeTrusted, "Wrong .isTrusted");
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}
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function test(trusted, type, removeAddedListener, removeSetListener, allowUntrusted) {
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if (trusted) {
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var x1 = SpecialPowers.wrap(new XMLHttpRequest());
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} else {
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x1 = new XMLHttpRequest();
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}
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var handlerCount = 0;
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if (trusted || allowUntrusted || allowUntrusted == undefined) {
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++handlerCount;
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}
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if (allowUntrusted == undefined) {
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// Test .addEventListener with 3 parameters.
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x1.addEventListener(type, eventHandler, false);
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} else {
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// Test .addEventListener with 4 parameters.
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x1.addEventListener(type, eventHandler, false, allowUntrusted);
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}
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if (("on" + type) in x1) {
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++handlerCount;
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x1["on" + type] = eventHandler;
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}
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if (removeAddedListener) {
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x1.removeEventListener(type, eventHandler, false);
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if (trusted || allowUntrusted || allowUntrusted == undefined) {
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--handlerCount;
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}
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}
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if (removeSetListener) {
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if (("on" + type) in x1) {
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--handlerCount;
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x1["on" + type] = null;
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}
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}
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var e1 = document.createEvent("Events");
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e1.initEvent(type, true, true);
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expectedEventType = type;
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shouldBeTrusted = trusted;
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var ecc = eventHandlerCallCount;
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x1.dispatchEvent(e1);
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is(eventHandlerCallCount, ecc + handlerCount,
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"Wrong number event handler calls. (1)");
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e1 = document.createEvent("Events");
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e1.initEvent(type, true, true);
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expectedEventType = type;
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// Set trusted since open() may cause events to be sent.
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shouldBeTrusted = true;
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x1.open("GET", window.location);
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x1.abort(); // This should not remove event listeners.
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ecc = eventHandlerCallCount;
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shouldBeTrusted = trusted;
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x1.dispatchEvent(e1);
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is(eventHandlerCallCount, ecc + handlerCount,
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"Wrong number event handler calls. (2)");
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e1 = document.createEvent("Events");
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e1.initEvent(type, true, true);
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expectedEventType = type;
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// Set trusted since open()/send() may cause events to be sent.
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shouldBeTrusted = true;
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x1.open("GET", window.location);
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x1.send("");
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x1.abort(); // This should not remove event listeners!
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ecc = eventHandlerCallCount;
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shouldBeTrusted = trusted;
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x1.dispatchEvent(e1);
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is(eventHandlerCallCount, ecc + handlerCount,
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"Wrong number event handler calls. (3)");
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}
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var events =
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["load", "error", "progress", "readystatechange", "foo"];
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do {
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var e = events.shift();
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test(false, e, false, false);
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test(false, e, false, true);
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test(false, e, true, false);
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test(false, e, true, true);
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test(true, e, false, false);
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test(true, e, false, true);
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test(true, e, true, false);
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test(true, e, true, true);
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test(false, e, false, false, false);
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test(false, e, false, false, true);
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test(false, e, false, true, false);
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test(false, e, false, true, true);
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test(false, e, true, false, false);
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test(false, e, true, false, true);
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test(false, e, true, true, false);
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test(false, e, true, true, true);
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test(true, e, false, false, false);
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test(true, e, false, false, true);
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test(true, e, false, true, false);
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test(true, e, false, true, true);
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test(true, e, true, false, false);
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test(true, e, true, false, true);
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test(true, e, true, true, false);
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test(true, e, true, true, true);
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} while(events.length);
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</script>
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</pre>
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</body>
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</html>
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