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Diffstat (limited to 'devtools/server/tests/chrome/test_inspector-pseudoclass-lock.html')
| -rw-r--r-- | devtools/server/tests/chrome/test_inspector-pseudoclass-lock.html | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/devtools/server/tests/chrome/test_inspector-pseudoclass-lock.html b/devtools/server/tests/chrome/test_inspector-pseudoclass-lock.html new file mode 100644 index 0000000000..949066255d --- /dev/null +++ b/devtools/server/tests/chrome/test_inspector-pseudoclass-lock.html @@ -0,0 +1,185 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id= +--> +<head> + <meta charset="utf-8"> + <title>Test for Bug </title> + + <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"> + <script type="application/javascript" src="inspector-helpers.js"></script> + <script type="application/javascript"> +"use strict"; + +const { PSEUDO_CLASSES } = require("devtools/shared/css/constants"); + +window.onload = function() { + SimpleTest.waitForExplicitFinish(); + runNextTest(); +}; + +let gInspectee = null; +let gWalker = null; + +async function setup(callback) { + const url = document.getElementById("inspectorContent").href; + const { target, doc } = await attachURL(url); + gInspectee = doc; + const inspector = await target.getFront("inspector"); + ok(inspector.walker, "getWalker() should return an actor."); + gWalker = inspector.walker; + runNextTest(); +} + +function teardown() { + gWalker = null; + gInspectee = null; +} + +function checkChange(change, expectation) { + is(change.type, "pseudoClassLock", "Expect a pseudoclass lock change."); + const target = change.target; + if (expectation.id) { + is(target.id, expectation.id, "Expect a change on node id " + expectation.id); + } + if (expectation.nodeName) { + is(target.nodeName, expectation.nodeName, + "Expect a change on node name " + expectation.nodeName); + } + + is(target.pseudoClassLocks.length, expectation.pseudos.length, + "Expect " + expectation.pseudos.length + " pseudoclass locks."); + for (let i = 0; i < expectation.pseudos.length; i++) { + const pseudo = expectation.pseudos[i]; + const enabled = expectation.enabled === undefined ? true : expectation.enabled[i]; + ok(target.hasPseudoClassLock(pseudo), "Expect lock: " + pseudo); + const rawNode = target.rawNode(); + ok(InspectorUtils.hasPseudoClassLock(rawNode, pseudo), + "Expect lock in dom: " + pseudo); + + is(rawNode.matches(pseudo), enabled, + `Target should match pseudoclass, '${pseudo}', if enabled (with .matches())`); + } + + for (const pseudo of PSEUDO_CLASSES) { + if (!expectation.pseudos.some(expected => pseudo === expected)) { + ok(!target.hasPseudoClassLock(pseudo), "Don't expect lock: " + pseudo); + ok(!InspectorUtils.hasPseudoClassLock(target.rawNode(), pseudo), + "Don't expect lock in dom: " + pseudo); + } + } +} + +function checkMutations(mutations, expectations) { + is(mutations.length, expectations.length, "Should get the right number of mutations."); + for (let i = 0; i < mutations.length; i++) { + checkChange(mutations[i], expectations[i]); + } +} + +addTest(function testPseudoClassLock() { + let contentNode; + let nodeFront; + setup(() => { + contentNode = gInspectee.querySelector("#b"); + return promiseDone(gWalker.querySelector(gWalker.rootNode, "#b").then(front => { + nodeFront = front; + // Lock the pseudoclass alone, no parents. + gWalker.addPseudoClassLock(nodeFront, ":active"); + // Expect a single pseudoClassLock mutation. + return promiseOnce(gWalker, "mutations"); + }).then(mutations => { + is(mutations.length, 1, "Should get one mutation"); + is(mutations[0].target, nodeFront, "Should be the node we tried to apply to"); + checkChange(mutations[0], { + id: "b", + nodeName: "DIV", + pseudos: [":active"], + }); + }).then(() => { + // Now add :hover, this time with parents. + gWalker.addPseudoClassLock(nodeFront, ":hover", {parents: true}); + return promiseOnce(gWalker, "mutations"); + }).then(mutations => { + const expectedMutations = [{ + id: "b", + nodeName: "DIV", + pseudos: [":hover", ":active"], + }, + { + id: "longlist", + nodeName: "DIV", + pseudos: [":hover"], + }, + { + nodeName: "BODY", + pseudos: [":hover"], + }, + { + nodeName: "HTML", + pseudos: [":hover"], + }]; + checkMutations(mutations, expectedMutations); + }).then(() => { + // Now remove the :hover on all parents + gWalker.removePseudoClassLock(nodeFront, ":hover", {parents: true}); + return promiseOnce(gWalker, "mutations"); + }).then(mutations => { + const expectedMutations = [{ + id: "b", + nodeName: "DIV", + // Should still have :active on the original node. + pseudos: [":active"], + }, + { + id: "longlist", + nodeName: "DIV", + pseudos: [], + }, + { + nodeName: "BODY", + pseudos: [], + }, + { + nodeName: "HTML", + pseudos: [], + }]; + checkMutations(mutations, expectedMutations); + }).then(() => { + gWalker.addPseudoClassLock(nodeFront, ":hover", {enabled: false}); + return promiseOnce(gWalker, "mutations"); + }).then(mutations => { + is(mutations.length, 1, "Should get one mutation"); + is(mutations[0].target, nodeFront, "Should be the node we tried to apply to"); + checkChange(mutations[0], { + id: "b", + nodeName: "DIV", + pseudos: [":hover", ":active"], + enabled: [false, true], + }); + }).then(() => { + // Now shut down the walker and make sure that clears up the remaining lock. + return gWalker.release(); + }).then(() => { + ok(!InspectorUtils.hasPseudoClassLock(contentNode, ":active"), + "Pseudoclass should have been removed during destruction."); + teardown(); + }).then(runNextTest)); + }); +}); + + </script> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=">Mozilla Bug </a> +<a id="inspectorContent" target="_blank" href="inspector-traversal-data.html">Test Document</a> +<p id="display"></p> +<div id="content" style="display: none"> + +</div> +<pre id="test"> +</pre> +</body> +</html> |