diff options
| 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/css/css-flexbox/flex-shrink-large-value-crash.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/css/css-flexbox/flex-shrink-large-value-crash.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-flexbox/flex-shrink-large-value-crash.html | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-flexbox/flex-shrink-large-value-crash.html b/testing/web-platform/tests/css/css-flexbox/flex-shrink-large-value-crash.html new file mode 100644 index 0000000000..a48bec6558 --- /dev/null +++ b/testing/web-platform/tests/css/css-flexbox/flex-shrink-large-value-crash.html @@ -0,0 +1,36 @@ +<!DOCTYPE html> +<title>CSS Flexbox: large flex-shrink value</title> +<link rel="help" href="https://drafts.csswg.org/css-flexbox/#scaled-flex-shrink-factor"> +<link rel="help" href="https://crbug.com/543614"> +<meta name="assert" content="This test ensures that large flex-shrink value does crash due to the lost of precision."> +<style> +.flex { + display: inline-flex; + width: 40px; + height: 40px; +} + +.fractional { + height: 50px; + width: 50.5px; + min-width: 50.5px; +} + +.high-shrink { + flex-shrink: 130000000000000; + height: 40px; + width: 40px; + min-width: 40px; +} +</style> + +<div class="flex"> + <div class="fractional"></div> + <div class="high-shrink"></div> +</div> + +<p>The high flex shrink factor can lead to loss of precision as we calculate the +<a href="https://drafts.csswg.org/css-flexbox/#scaled-flex-shrink-factor">sum of +scaled flex shrink factors</a> as required by the spec, and as we later subtract +the scaled flex factors for frozen violations, we can get to a negative value +due to that lost precision.</p> |