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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/css/css-values/rlh-invalidation.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 'testing/web-platform/tests/css/css-values/rlh-invalidation.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-values/rlh-invalidation.html | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-values/rlh-invalidation.html b/testing/web-platform/tests/css/css-values/rlh-invalidation.html new file mode 100644 index 0000000000..4618d9e51a --- /dev/null +++ b/testing/web-platform/tests/css/css-values/rlh-invalidation.html @@ -0,0 +1,42 @@ +<!DOCTYPE html> +<title>CSS Values and Units Test: rlh invalidation</title> +<link rel="author" title="Daniil Sakhapov" href="sakhapov@google.com"> +<link rel="help" href="https://drafts.csswg.org/css-values/#font-relative-lengths"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<meta name="assert" content="test rlh invalidation"> +<style> + @import url("/fonts/ahem.css"); + html { + font-family: 'Ahem'; + font-size: 40px; + line-height: 2; + } + body { + font-family: monospace; + font-size: 20px; + line-height: 5; + } + div { + width: 10rlh; + } +</style> + +<html> + <body> + <div id="div"></div> + </body> +</html> + +<script> + setup({ single_test: true }); + let old_width = div.getBoundingClientRect().width; + document.documentElement.style.lineHeight = "4"; + let new_width = div.getBoundingClientRect().width; + assert_not_equals(old_width, new_width, "expect rlh units to update on line-height update"); + old_width = new_width; + document.documentElement.style.fontSize = "41px"; + new_width = div.getBoundingClientRect().width; + assert_not_equals(old_width, new_width, "expect rlh units to update on font-size update"); + done(); +</script> |