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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/custom-elements/range-and-constructors.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/custom-elements/range-and-constructors.html')
| -rw-r--r-- | testing/web-platform/tests/custom-elements/range-and-constructors.html | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/testing/web-platform/tests/custom-elements/range-and-constructors.html b/testing/web-platform/tests/custom-elements/range-and-constructors.html new file mode 100644 index 0000000000..d17c3b7148 --- /dev/null +++ b/testing/web-platform/tests/custom-elements/range-and-constructors.html @@ -0,0 +1,61 @@ +<!DOCTYPE html> +<html> +<head> +<title>Custom elements: Range APIs should invoke constructor in tree order</title> +<meta name="author" title="Edgar Chen" href="mailto:echen@mozilla.com"> +<link rel="help" href="https://html.spec.whatwg.org/multipage/scripting.html#concept-upgrade-an-element"> +<link rel="help" href="https://dom.spec.whatwg.org/#concept-create-element"> +<line rel="help" href="https://dom.spec.whatwg.org/#concept-range-extract"> +<line rel="help" href="https://dom.spec.whatwg.org/#concept-range-clone"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +</head> +<body> +<div id="log"></div> + +<c-e data-index="root"> + <c-e data-index="root-0"> + <c-e data-index="root-0-0"> + <c-e data-index="root-0-0-0"></c-e> + <span id="start"></span> + </c-e> + </c-e> + <c-e data-index="root-1"></c-e> + <span id="end"></span> +</c-e> + +<script> + +var logs = []; +class CE extends HTMLElement { + constructor() { + super(); + logs.push(this.dataset.index); + } +} +customElements.define('c-e', CE); + +function getRange() { + const range = new Range(); + range.setStart(document.getElementById('start'), 0); + range.setEnd(document.getElementById('end'), 0); + return range; +} + +test(function () { + // Clear log for testing. + logs = []; + getRange().cloneContents(); + assert_array_equals(logs, ['root-0', 'root-0-0', 'root-1']); +}, 'Range.cloneContents should invoke constructor in tree order'); + +test(function () { + // Clear log for testing. + logs = []; + getRange().extractContents(); + assert_array_equals(logs, ['root-0', 'root-0-0']); +}, 'Range.extractContents should invoke constructor in tree order'); + +</script> +</body> +</html> |