forked from mirrors/gecko-dev
7b53fcdbb6
MozReview-Commit-ID: BFaOv5i5Tun --HG-- extra : rebase_source : 5c2b5d1867eb5b48c56725b87d71dae72a83eb34
194 lines
6.1 KiB
HTML
194 lines
6.1 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=
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-->
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<head>
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<meta charset="utf-8">
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<title>Test for Bug </title>
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<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
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<script type="application/javascript" src="inspector-helpers.js"></script>
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<script type="application/javascript">
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"use strict";
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const DOMUtils = Components.classes["@mozilla.org/inspector/dom-utils;1"]
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.getService(Components.interfaces.inIDOMUtils);
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const KNOWN_PSEUDOCLASSES = [":hover", ":active", ":focus"];
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window.onload = function () {
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SimpleTest.waitForExplicitFinish();
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runNextTest();
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};
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let gInspectee = null;
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let gWalker = null;
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let gCleanupConnection = null;
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function setup(callback) {
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let url = document.getElementById("inspectorContent").href;
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gCleanupConnection = attachURL(url, function (err, client, tab, doc) {
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gInspectee = doc;
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let {InspectorFront} = require("devtools/shared/fronts/inspector");
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let inspector = InspectorFront(client, tab);
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promiseDone(inspector.getWalker().then(walker => {
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gWalker = walker;
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}).then(callback));
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});
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}
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function teardown() {
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gWalker = null;
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gInspectee = null;
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if (gCleanupConnection) {
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gCleanupConnection();
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gCleanupConnection = null;
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}
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}
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function checkChange(change, expectation) {
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is(change.type, "pseudoClassLock", "Expect a pseudoclass lock change.");
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let target = change.target;
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if (expectation.id) {
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is(target.id, expectation.id, "Expect a change on node id " + expectation.id);
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}
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if (expectation.nodeName) {
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is(target.nodeName, expectation.nodeName,
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"Expect a change on node name " + expectation.nodeName);
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}
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is(target.pseudoClassLocks.length, expectation.pseudos.length,
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"Expect " + expectation.pseudos.length + " pseudoclass locks.");
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for (let i = 0; i < expectation.pseudos.length; i++) {
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let pseudo = expectation.pseudos[i];
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let enabled = expectation.enabled === undefined ? true : expectation.enabled[i];
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ok(target.hasPseudoClassLock(pseudo), "Expect lock: " + pseudo);
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let rawNode = target.rawNode();
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ok(DOMUtils.hasPseudoClassLock(rawNode, pseudo), "Expect lock in dom: " + pseudo);
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is(rawNode.matches(pseudo), enabled,
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`Target should match pseudoclass, '${pseudo}', if enabled (with .matches())`);
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}
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for (let pseudo of KNOWN_PSEUDOCLASSES) {
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if (!expectation.pseudos.some(expected => pseudo === expected)) {
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ok(!target.hasPseudoClassLock(pseudo), "Don't expect lock: " + pseudo);
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ok(!DOMUtils.hasPseudoClassLock(target.rawNode(), pseudo),
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"Don't expect lock in dom: " + pseudo);
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}
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}
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}
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function checkMutations(mutations, expectations) {
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is(mutations.length, expectations.length, "Should get the right number of mutations.");
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for (let i = 0; i < mutations.length; i++) {
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checkChange(mutations[i], expectations[i]);
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}
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}
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addTest(function testPseudoClassLock() {
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let contentNode;
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let nodeFront;
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setup(() => {
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contentNode = gInspectee.querySelector("#b");
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return promiseDone(gWalker.querySelector(gWalker.rootNode, "#b").then(front => {
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nodeFront = front;
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// Lock the pseudoclass alone, no parents.
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gWalker.addPseudoClassLock(nodeFront, ":active");
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// Expect a single pseudoClassLock mutation.
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return promiseOnce(gWalker, "mutations");
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}).then(mutations => {
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is(mutations.length, 1, "Should get one mutation");
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is(mutations[0].target, nodeFront, "Should be the node we tried to apply to");
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checkChange(mutations[0], {
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id: "b",
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nodeName: "DIV",
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pseudos: [":active"]
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});
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}).then(() => {
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// Now add :hover, this time with parents.
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gWalker.addPseudoClassLock(nodeFront, ":hover", {parents: true});
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return promiseOnce(gWalker, "mutations");
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}).then(mutations => {
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let expectedMutations = [{
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id: "b",
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nodeName: "DIV",
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pseudos: [":hover", ":active"],
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},
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{
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id: "longlist",
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nodeName: "DIV",
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pseudos: [":hover"]
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},
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{
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nodeName: "BODY",
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pseudos: [":hover"]
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},
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{
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nodeName: "HTML",
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pseudos: [":hover"]
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}];
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checkMutations(mutations, expectedMutations);
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}).then(() => {
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// Now remove the :hover on all parents
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gWalker.removePseudoClassLock(nodeFront, ":hover", {parents: true});
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return promiseOnce(gWalker, "mutations");
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}).then(mutations => {
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let expectedMutations = [{
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id: "b",
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nodeName: "DIV",
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// Should still have :active on the original node.
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pseudos: [":active"]
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},
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{
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id: "longlist",
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nodeName: "DIV",
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pseudos: []
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},
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{
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nodeName: "BODY",
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pseudos: []
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},
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{
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nodeName: "HTML",
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pseudos: []
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}];
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checkMutations(mutations, expectedMutations);
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}).then(() => {
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gWalker.addPseudoClassLock(nodeFront, ":hover", {enabled: false});
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return promiseOnce(gWalker, "mutations");
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}).then(mutations => {
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is(mutations.length, 1, "Should get one mutation");
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is(mutations[0].target, nodeFront, "Should be the node we tried to apply to");
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checkChange(mutations[0], {
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id: "b",
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nodeName: "DIV",
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pseudos: [":hover", ":active"],
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enabled: [false, true]
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});
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}).then(() => {
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// Now shut down the walker and make sure that clears up the remaining lock.
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return gWalker.release();
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}).then(() => {
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ok(!DOMUtils.hasPseudoClassLock(contentNode, ":active"),
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"Pseudoclass should have been removed during destruction.");
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teardown();
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}).then(runNextTest));
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});
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});
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</script>
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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=">Mozilla Bug </a>
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<a id="inspectorContent" target="_blank" href="inspector-traversal-data.html">Test Document</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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</pre>
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</body>
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</html>
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