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add insertAdjacentText test

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Halil Durak
2025-12-01 16:03:28 +03:00
parent 45e74d3336
commit b6420f75e2
1 changed files with 49 additions and 0 deletions
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src/browser/tests/document/insert_adjacent_text.html Normal file
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<!DOCTYPE html>
<head id="the_head">
<title>Test Document Title</title>
<script src="../testing.js"></script>
</head>
<body>
<!-- This structure will get mutated by insertAdjacentText test -->
<div id="insert-adjacent-text-outer-wrapper">
<div id="insert-adjacent-text-inner-wrapper">
<span></span>
<p>content</p>
</div>
</div>
</body>
<script id=insertAdjacentText>
const wrapper = $("#insert-adjacent-text-inner-wrapper");
// Insert "beforeend".
{
wrapper.insertAdjacentText("beforeend", "atlas, rise!");
const { nodeType, data } = wrapper.lastChild;
testing.expectEqual(nodeType, Node.TEXT_NODE);
testing.expectEqual(data, "atlas, rise!");
}
// Insert "beforebegin".
{
wrapper.insertAdjacentText("beforebegin", "before everything else");
const { nodeType, data } = wrapper.previousSibling;
testing.expectEqual(nodeType, Node.TEXT_NODE);
testing.expectEqual(data, "before everything else");
}
// Insert "afterend".
{
wrapper.insertAdjacentText("afterend", "after end");
const { nodeType, data } = wrapper.nextSibling;
testing.expectEqual(nodeType, Node.TEXT_NODE);
testing.expectEqual(data, "after end");
}
// Insert "afterbegin".
wrapper.insertAdjacentText("afterbegin", "after begin");
const { nodeType, data } = wrapper.firstChild;
testing.expectEqual(nodeType, Node.TEXT_NODE);
testing.expectEqual(data, "after begin");
</script>