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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
| commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
| tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /testing/web-platform/tests/css/cssom/insertRule-across-context.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip | |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/cssom/insertRule-across-context.html')
| -rw-r--r-- | testing/web-platform/tests/css/cssom/insertRule-across-context.html | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/cssom/insertRule-across-context.html b/testing/web-platform/tests/css/cssom/insertRule-across-context.html new file mode 100644 index 0000000000..a8327e31ac --- /dev/null +++ b/testing/web-platform/tests/css/cssom/insertRule-across-context.html @@ -0,0 +1,32 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>CSS Test: CSSOM StyleSheet insertRule across context</title> +<link rel="author" title="Kagami Sascha Rosylight" href="mailto:saschanaz@outlook.com"> +<link rel="author" title="Mozilla" href="https://mozilla.org"> +<link rel="help" href="https://drafts.csswg.org/cssom/"> +<script src="/resources/testharness.js" type="text/javascript"></script> +<script src="/resources/testharnessreport.js" type="text/javascript"></script> + +<iframe id="iframe"></iframe> +<script> + function createSheet() { + const tempStyleElement = iframe.contentDocument.createElement('style'); + iframe.contentDocument.head.append(tempStyleElement); + + const tempStyle = tempStyleElement.sheet; + tempStyleElement.remove(); + return tempStyle; + } + + test(() => { + const sheet = createSheet(); + sheet.insertRule(".kaoru {}"); + assert_equals(sheet.rules[0].constructor, iframe.contentWindow.CSSStyleRule); + }, "The constructor of inserted rule object must be from iframe"); + + test(() => { + const sheet = new iframe.contentWindow.CSSStyleSheet(); + sheet.insertRule(".kaoru {}"); + assert_equals(sheet.rules[0].constructor, iframe.contentWindow.CSSStyleRule); + }, "The constructor of inserted rule object must be from iframe for new CSSStyleSheet()"); +</script> |