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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
| commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
| tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /dom/base/test/test_bug372086.html | |
| parent | Initial commit. (diff) | |
| download | firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.tar.xz firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.zip | |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | dom/base/test/test_bug372086.html | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/dom/base/test/test_bug372086.html b/dom/base/test/test_bug372086.html new file mode 100644 index 0000000000..e6ef6ee176 --- /dev/null +++ b/dom/base/test/test_bug372086.html @@ -0,0 +1,96 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=372086 +--> +<head> + <title>Test for Bug 372086</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=372086">Mozilla Bug 372086</a> +<p id="display"> + <div id="d" is="custom-div">abc</div>def +</p> +<div id="content" style="display: none"> + +</div> +<pre id="test"> +<script class="testbody" type="text/javascript"> + +/** Test for Bug 372086 **/ + +customElements.define("custom-div", class extends HTMLDivElement { + constructor() { + super(); + this.attachShadow({ mode: "open" }); + this.shadowRoot.innerHTML = `ghi<slot></slot>jkl`; + } +}, { + extends: "div", +}); + +function runTest() { + let range = document.createRange(); + + var c = $("d").firstChild; + var a = $("d").nextSibling; + + range.setStart(c, 1); + range.setEnd(c, 3); + is(range.startContainer, c, "Unexpected start container"); + is(range.startOffset, 1, "Unexpected start offset"); + is(range.endContainer, c, "Unexpected end container"); + is(range.endOffset, 3, "Unexpected end offset"); + is(range.toString(), "bc", "Unexpected range serialization"); + + let shadow = d.shadowRoot.firstChild; + // Should collapse the range, because can't determine order + range.setEnd(shadow, 2); + is(range.startContainer, shadow, + "Unexpected collapsed start container"); + is(range.startOffset, 2, "Unexpected collapsed start offset"); + is(range.endContainer, shadow, + "Unexpected collapsed end container"); + is(range.endOffset, 2, "Unexpected collapsed end offset"); + is(range.toString(), "", "Unexpected collapsed range serialization"); + + range.setEnd(a, 2); + range.setStart(a, 0); + is(range.startContainer, a, "Unexpected start container after"); + is(range.startOffset, 0, "Unexpected start offset after"); + is(range.endContainer, a, "Unexpected end container after"); + is(range.endOffset, 2, "Unexpected end offset after"); + is(range.toString(), "de", "Unexpected range serialization after"); + + shadow = d.shadowRoot.lastChild; + // Collapses because one endpoint is anonymous from point of view of + // the other. + range.setStart(shadow, 1); + is(range.startContainer, shadow, + "Unexpected newly collapsed start container"); + is(range.startOffset, 1, "Unexpected newly collapsed start offset"); + is(range.endContainer, shadow, + "Unexpected newly collapsed end container"); + is(range.endOffset, 1, "Unexpected newly collapsed end offset"); + is(range.toString(), "", "Unexpected collapsed range serialization"); + + range.setEnd(shadow, 3); + is(range.startContainer, shadow, + "Unexpected shadow start container"); + is(range.startOffset, 1, "Unexpected shadow start offset"); + is(range.endContainer, shadow, + "Unexpected shadow end container"); + is(range.endOffset, 3, "Unexpected shadow end offset"); + is(range.toString(), "kl", "Unexpected shadow range serialization"); +} + +SimpleTest.waitForExplicitFinish(); +addLoadEvent(runTest); +addLoadEvent(SimpleTest.finish) +</script> +</pre> +</body> +</html> + |