forked from mirrors/gecko-dev
8640fa2942
Differential Revision: https://phabricator.services.mozilla.com/D50637 --HG-- extra : moz-landing-system : lando
69 lines
2.2 KiB
HTML
69 lines
2.2 KiB
HTML
<!-- This Source Code Form is subject to the terms of the Mozilla Public
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- License, v. 2.0. If a copy of the MPL was not distributed with this
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- file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
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<!DOCTYPE HTML>
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<html>
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<!--
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Test that arrows get the open attribute when their item's children are expanded.
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-->
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<head>
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<meta charset="utf-8">
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<title>Tree component test</title>
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<script 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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<link rel="stylesheet" href="chrome://devtools/skin/light-theme.css" type="text/css">
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</head>
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<body>
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<pre id="test">
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<script src="head.js" type="application/javascript"></script>
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<script type="application/javascript">
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'use strict'
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window.onload = async function () {
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try {
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const ReactDOM = browserRequire("devtools/client/shared/vendor/react-dom");
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const React = browserRequire("devtools/client/shared/vendor/react");
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const dom = require("devtools/client/shared/vendor/react-dom-factories");
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const Tree =
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React.createFactory(browserRequire("devtools/client/shared/components/VirtualizedTree"));
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const treeProps = Object.assign({}, TEST_TREE_INTERFACE, {
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renderItem: (item, depth, focused, arrow) => {
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return dom.div(
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{
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id: item,
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style: { marginLeft: depth * 16 + "px" }
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},
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arrow,
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item
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);
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}
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});
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const tree = ReactDOM.render(Tree(treeProps), window.document.body);
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TEST_TREE.expanded = new Set("ABCDEFGHIJKLMNO".split(""));
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await forceRender(tree);
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let arrows = document.querySelectorAll(".arrow");
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for (const a of arrows) {
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ok(a.classList.contains("open"), "Every arrow should be open.");
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}
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TEST_TREE.expanded = new Set();
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await forceRender(tree);
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arrows = document.querySelectorAll(".arrow");
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for (const a of arrows) {
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ok(!a.classList.contains("open"), "Every arrow should be closed.");
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}
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} catch(e) {
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ok(false, "Got an error: " + DevToolsUtils.safeErrorString(e));
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} finally {
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SimpleTest.finish();
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}
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};
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</script>
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</pre>
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</body>
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</html>
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