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Diffstat (limited to 'devtools/client/shared/components/test/chrome/test_tree_11.html')
-rw-r--r-- | devtools/client/shared/components/test/chrome/test_tree_11.html | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/devtools/client/shared/components/test/chrome/test_tree_11.html b/devtools/client/shared/components/test/chrome/test_tree_11.html new file mode 100644 index 0000000000..612a851018 --- /dev/null +++ b/devtools/client/shared/components/test/chrome/test_tree_11.html @@ -0,0 +1,100 @@ +<!-- This Source Code Form is subject to the terms of the Mozilla Public + - License, v. 2.0. If a copy of the MPL was not distributed with this + - file, You can obtain one at http://mozilla.org/MPL/2.0/. --> +<!DOCTYPE HTML> +<html> +<!-- +Test that when an item in the Tree component is focused by arrow key, the view is scrolled. +--> +<head> + <meta charset="utf-8"> + <title>Tree component test</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"> + <link rel="stylesheet" href="chrome://devtools/skin/light-theme.css" type="text/css"> + <style> + .tree { + height: 30px; + overflow: auto; + display: block; + } + + .tree-node { + font-size: 10px; + height: 10px; + } + </style> +</head> +<body> +<pre id="test"> +<script src="head.js" type="application/javascript"></script> +<script type="application/javascript"> + +'use strict' + +window.onload = async function () { + try { + const ReactDOM = browserRequire("devtools/client/shared/vendor/react-dom"); + const { createFactory } = browserRequire("devtools/client/shared/vendor/react"); + const { Simulate } = browserRequire("devtools/client/shared/vendor/react-dom-test-utils"); + const Tree = createFactory(browserRequire("devtools/client/shared/components/VirtualizedTree")); + + TEST_TREE.expanded = new Set("ABCDEFGHIJKLMNO".split("")); + + function renderTree(props) { + const treeProps = Object.assign({}, + TEST_TREE_INTERFACE, + { + itemHeight: 10, + onFocus: item => renderTree({ focused: item }) + }, + props + ); + return ReactDOM.render(Tree(treeProps), window.document.body); + } + + const tree = renderTree({ focused: "K" }); + + tree.setState({ scroll: 10 }); + + isRenderedTree(document.body.textContent, [ + "A:false", + "-B:false", + "--E:false", + "---K:true", + "---L:false", + ], "Should render initial correctly"); + + await new Promise(resolve => { + const treeElem = document.querySelector(".tree"); + treeElem.addEventListener("scroll", function onScroll() { + dumpn("Got scroll event"); + treeElem.removeEventListener("scroll", onScroll); + resolve(); + }); + + dumpn("Sending ArrowDown key"); + Simulate.keyDown(treeElem, { key: "ArrowDown" }); + }); + + dumpn("Forcing re-render"); + await forceRender(tree); + + isRenderedTree(document.body.textContent, [ + "-B:false", + "--E:false", + "---K:false", + "---L:true", + "--F:false", + ], "Should have scrolled down one"); + + } catch(e) { + ok(false, "Got an error: " + DevToolsUtils.safeErrorString(e)); + } finally { + SimpleTest.finish(); + } +}; +</script> +</pre> +</body> +</html> |