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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /devtools/server/tests/mochitest/test_inspector-release.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'devtools/server/tests/mochitest/test_inspector-release.html')
| -rw-r--r-- | devtools/server/tests/mochitest/test_inspector-release.html | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/devtools/server/tests/mochitest/test_inspector-release.html b/devtools/server/tests/mochitest/test_inspector-release.html new file mode 100644 index 000000000..45412bef0 --- /dev/null +++ b/devtools/server/tests/mochitest/test_inspector-release.html @@ -0,0 +1,102 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id= +--> +<head> + <meta charset="utf-8"> + <title>Test for Bug </title> + + <script type="application/javascript" 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;version=1.8" src="inspector-helpers.js"></script> + <script type="application/javascript;version=1.8"> +const inspector = require("devtools/shared/fronts/inspector"); + +window.onload = function() { + SimpleTest.waitForExplicitFinish(); + runNextTest(); +} + +var gWalker = null; +var gClient = null; + +function assertOwnership() { + return assertOwnershipTrees(gWalker); +} + +addTest(function setup() { + let url = document.getElementById("inspectorContent").href; + attachURL(url, function(err, client, tab, doc) { + let {InspectorFront} = require("devtools/shared/fronts/inspector"); + let inspector = InspectorFront(client, tab); + promiseDone(inspector.getWalker().then(walker => { + ok(walker, "getWalker() should return an actor."); + gClient = client; + gWalker = walker; + }).then(runNextTest)); + }); +}); + +addTest(function testReleaseSubtree() { + let originalOwnershipSize = 0; + let longlist = null; + let firstChild = null; + promiseDone(gWalker.querySelectorAll(gWalker.rootNode, "#longlist div").then(list => { + // Make sure we have the 26 children of longlist in our ownership tree. + is(list.length, 26, "Expect 26 div children."); + // Make sure we've read in all those children and incorporated them in our ownership tree. + return list.items(); + }).then((items)=> { + originalOwnershipSize = assertOwnership(); + + // Here is how the ownership tree is summed up: + // #document 1 + // <html> 1 + // <body> 1 + // <div id=longlist> 1 + // <div id=a>a</div> 26*2 (each child plus it's singleTextChild) + // ... + // <div id=z>z</div> + // ----- + // 56 + is(originalOwnershipSize, 56, "Correct number of items in ownership tree"); + firstChild = items[0].actorID; + }).then(() => { + // Now get the longlist and release it from the ownership tree. + return gWalker.querySelector(gWalker.rootNode, "#longlist"); + }).then(node => { + longlist = node.actorID; + return gWalker.releaseNode(node); + }).then(() => { + // Our ownership size should now be 53 fewer (we forgot about #longlist + 26 children + 26 singleTextChild nodes) + let newOwnershipSize = assertOwnership(); + is(newOwnershipSize, originalOwnershipSize - 53, + "Ownership tree should be lower"); + // Now verify that some nodes have gone away + return checkMissing(gClient, longlist); + }).then(() => { + return checkMissing(gClient, firstChild); + }).then(runNextTest)); +}); + +addTest(function cleanup() { + delete gWalker; + delete gClient; + 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> |