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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /devtools/client/shared/components/test/chrome/test_tree_13.html | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'devtools/client/shared/components/test/chrome/test_tree_13.html')
-rw-r--r-- | devtools/client/shared/components/test/chrome/test_tree_13.html | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/devtools/client/shared/components/test/chrome/test_tree_13.html b/devtools/client/shared/components/test/chrome/test_tree_13.html new file mode 100644 index 0000000000..183e144c82 --- /dev/null +++ b/devtools/client/shared/components/test/chrome/test_tree_13.html @@ -0,0 +1,88 @@ +<!-- 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 trees have the correct scroll position when they are resized. +--> +<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"> + <style> + .tree { + height: 50px; + 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")); + const ITEM_HEIGHT = 10; + + TEST_TREE.expanded = new Set("ABCDEFGHIJKLMNO".split("")); + + function renderTree(props) { + const treeProps = { + ...TEST_TREE_INTERFACE, + itemHeight: ITEM_HEIGHT, + onFocus: item => renderTree({ focused: item }), + ...props + }; + return ReactDOM.render(Tree(treeProps), document.body); + } + + const tree = renderTree({ focused: "L" }); + const treeEl = tree.refs.tree; + + is(tree.state.scroll, 0, "Scroll position should be 0 by default"); + is(treeEl.scrollTop, 0, "Tree scrollTop should be 0 by default"); + + info(`Focus on the next node and scroll by ${ITEM_HEIGHT}`); + Simulate.keyDown(treeEl, { key: "ArrowDown" }); + await forceRender(tree); + + is(tree.state.scroll, ITEM_HEIGHT, `Scroll position should now be ${ITEM_HEIGHT}`); + is(treeEl.scrollTop, ITEM_HEIGHT, + `Tree scrollTop should now be ${ITEM_HEIGHT}`); + + info("Simulate window resize along with scroll back to top"); + treeEl.scrollTo({ left: 0, top: 0 }); + window.dispatchEvent(new Event("resize")); + await forceRender(tree); + + is(tree.state.scroll, ITEM_HEIGHT, + `Scroll position should remain at ${ITEM_HEIGHT}`); + is(treeEl.scrollTop, ITEM_HEIGHT, + `Tree scrollTop should remain at ${ITEM_HEIGHT}`); + } catch (e) { + ok(false, "Got an error: " + DevToolsUtils.safeErrorString(e)); + } finally { + SimpleTest.finish(); + } +}; +</script> +</pre> +</body> +</html> |