mirror of
https://github.com/classilla/tenfourfox.git
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221 lines
7.9 KiB
HTML
221 lines
7.9 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=448602
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-->
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<head>
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<title>Test for Bug 448602</title>
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<script type="application/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=448602">Mozilla Bug 448602</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 type="application/javascript">
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/** Test for Bug 448602 **/
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var els, root, l2, l3;
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function runTests() {
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els = SpecialPowers.Cc["@mozilla.org/eventlistenerservice;1"]
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.getService(SpecialPowers.Ci.nsIEventListenerService);
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// Event listener info tests
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root = document.getElementById("testroot");
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var infos = els.getListenerInfoFor(root, {});
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is(infos.length, 0, "Element shouldn't have listeners (1)");
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var listenerSource = 'alert(event);';
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root.setAttribute("onclick", listenerSource);
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infos = els.getListenerInfoFor(root, {});
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is(infos.length, 1, "Element should have listeners (1)");
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is(infos[0].toSource(), 'function onclick(event) {\n' + listenerSource + '\n}',
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"Unexpected serialization (1)");
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is(infos[0].type, "click", "Wrong type (1)");
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is(infos[0].capturing, false, "Wrong phase (1)");
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is(infos[0].allowsUntrusted, true, "Should allow untrusted events (1)");
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is(SpecialPowers.unwrap(infos[0].listenerObject), root.onclick,
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"Should have the right listener object (1)");
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root.removeAttribute("onclick");
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root.setAttribute("onclick", "...invalid script...");
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SimpleTest.expectUncaughtException(true);
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infos = els.getListenerInfoFor(root, {});
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SimpleTest.expectUncaughtException(false);
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is(infos.length, 1);
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is(infos[0].listenerObject, null);
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root.removeAttribute("onclick");
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infos = els.getListenerInfoFor(root, {});
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is(infos.length, 0, "Element shouldn't have listeners (2)");
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var l = function (e) { alert(e); };
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root.addEventListener("foo", l, true, true);
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root.addEventListener("foo", l, false, false);
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infos = els.getListenerInfoFor(root, {});
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is(infos.length, 2, "Element should have listeners (2)");
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is(infos[0].toSource(), "(function (e) { alert(e); })",
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"Unexpected serialization (2)");
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is(infos[0].type, "foo", "Wrong type (2)");
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is(infos[0].capturing, true, "Wrong phase (2)");
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is(infos[0].allowsUntrusted, true, "Should allow untrusted events (2)");
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is(SpecialPowers.unwrap(infos[0].listenerObject), l,
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"Should have the right listener object (2)");
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is(infos[1].toSource(), "(function (e) { alert(e); })",
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"Unexpected serialization (3)");
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is(infos[1].type, "foo", "Wrong type (3)");
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is(infos[1].capturing, false, "Wrong phase (3)");
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is(infos[1].allowsUntrusted, false, "Shouldn't allow untrusted events (1)");
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is(SpecialPowers.unwrap(infos[1].listenerObject), l,
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"Should have the right listener object (3)");
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root.removeEventListener("foo", l, true);
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root.removeEventListener("foo", l, false);
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infos = els.getListenerInfoFor(root, {});
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is(infos.length, 0, "Element shouldn't have listeners (3)");
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root.onclick = l;
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infos = els.getListenerInfoFor(root, {});
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is(infos.length, 1, "Element should have listeners (3)");
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is(infos[0].toSource(), '(function (e) { alert(e); })',
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"Unexpected serialization (4)");
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is(infos[0].type, "click", "Wrong type (4)");
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is(infos[0].capturing, false, "Wrong phase (4)");
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is(infos[0].allowsUntrusted, true, "Should allow untrusted events (3)");
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is(SpecialPowers.unwrap(infos[0].listenerObject), l,
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"Should have the right listener object (4)");
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// Event target chain tests
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l2 = document.getElementById("testlevel2");
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l3 = document.getElementById("testlevel3");
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var textnode = l3.firstChild;
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var chain = els.getEventTargetChainFor(textnode, {});
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ok(chain.length > 3, "Too short event target chain.");
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ok(SpecialPowers.compare(chain[0], textnode), "Wrong chain item (1)");
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ok(SpecialPowers.compare(chain[1], l3), "Wrong chain item (2)");
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ok(SpecialPowers.compare(chain[2], l2), "Wrong chain item (3)");
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ok(SpecialPowers.compare(chain[3], root), "Wrong chain item (4)");
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var hasDocumentInChain = false;
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var hasWindowInChain = false;
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for (var i = 0; i < chain.length; ++i) {
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if (SpecialPowers.compare(chain[i], document)) {
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hasDocumentInChain = true;
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} else if (SpecialPowers.compare(chain[i], window)) {
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hasWindowInChain = true;
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}
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}
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ok(hasDocumentInChain, "Should have document in event target chain!");
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ok(hasWindowInChain, "Should have window in event target chain!");
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try {
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els.getListenerInfoFor(null, {});
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ok(false, "Should have thrown an exception.");
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} catch (ex) {
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ok(true, "We should be still running.");
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}
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setTimeout(testAllListener, 0);
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}
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function dispatchTrusted(t, o) {
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SpecialPowers.dispatchEvent(window, t, new Event("testevent", o));
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}
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function testAllListener() {
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els = SpecialPowers.wrap(els);
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var results = [];
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var expectedResults =
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[ { target: "testlevel3", phase: 3, trusted: false },
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{ target: "testlevel3", phase: 3, trusted: false },
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{ target: "testlevel3", phase: 3, trusted: true },
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{ target: "testlevel3", phase: 3, trusted: true },
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{ target: "testlevel3", phase: 3, trusted: true }
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];
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function allListener(e) {
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results.push({
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target: e.target.id,
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phase: e.eventPhase,
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trusted: e.isTrusted
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});
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e.stopPropagation();
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}
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function allListenerTrustedOnly(e) {
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results.push({
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target: e.target.id,
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phase: e.eventPhase,
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trusted: e.isTrusted
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});
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e.stopPropagation();
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}
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els.addListenerForAllEvents(root, allListener, false, true);
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var infos = els.getListenerInfoFor(root);
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var nullTypes = 0;
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for (var i = 0; i < infos.length; ++i) {
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if (infos[i].type == null) {
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++nullTypes;
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}
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}
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is(nullTypes, 1, "Should have one all-event-listener!");
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els.addListenerForAllEvents(root, allListener, false, true, true);
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els.addListenerForAllEvents(root, allListenerTrustedOnly, false, false, true);
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l3.dispatchEvent(new Event("testevent", { bubbles: true }));
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dispatchTrusted(l3, { bubbles: true });
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els.removeListenerForAllEvents(root, allListener, false);
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els.removeListenerForAllEvents(root, allListener, false, true);
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els.removeListenerForAllEvents(root, allListenerTrustedOnly, false, true);
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// make sure removeListenerForAllEvents works.
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l3.dispatchEvent(new Event("testevent", { bubbles: true }));
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dispatchTrusted(l3, { bubbles: true });
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// Test the order of event listeners.
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var clickListenerCalled = false;
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var allListenerCalled = false;
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function clickListener() {
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clickListenerCalled = true;
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ok(allListenerCalled, "Should have called '*' listener before normal listener!");
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}
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function allListener2() {
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allListenerCalled = true;
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notok(clickListenerCalled, "Shouldn't have called click listener before '*' listener!");
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}
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root.onclick = null; // Remove the listener added in earlier tests.
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root.addEventListener("click", clickListener);
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els.addListenerForAllEvents(root, allListener2, false, true);
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l3.dispatchEvent(new MouseEvent("click", { bubbles: true }));
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root.removeEventListener("click", clickListener);
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els.removeListenerForAllEvents(root, allListener2, false);
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ok(allListenerCalled, "Should have called '*' listener");
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ok(clickListenerCalled, "Should have called click listener");
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is(results.length, expectedResults.length, "count");
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for (var i = 0; i < expectedResults.length; ++i) {
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for (var p in expectedResults[i]) {
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is(results[i][p], expectedResults[i][p], p);
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}
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}
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SimpleTest.finish();
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}
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SimpleTest.waitForExplicitFinish();
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addLoadEvent(runTests);
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</script>
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</pre>
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<div id="testroot">
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<div id="testlevel2">
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<div id="testlevel3">
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Test
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</div>
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</div>
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</div>
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</body>
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</html>
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