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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/css/mediaqueries/relative-units-005.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/mediaqueries/relative-units-005.html')
| -rw-r--r-- | testing/web-platform/tests/css/mediaqueries/relative-units-005.html | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/mediaqueries/relative-units-005.html b/testing/web-platform/tests/css/mediaqueries/relative-units-005.html new file mode 100644 index 0000000000..8b344743df --- /dev/null +++ b/testing/web-platform/tests/css/mediaqueries/relative-units-005.html @@ -0,0 +1,29 @@ +<!doctype html> +<title>CSS Media Queries Test: ex, ch, and ic from initial font</title> +<link rel="help" href="https://drafts.csswg.org/mediaqueries/#units"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<div id="ex_ref" style="width: 100ex"></div> +<div id="ch_ref" style="width: 100ch"></div> +<div id="ic_ref" style="width: 100ic"></div> +<script> + const viewport_width = document.documentElement.offsetWidth; + + test(() => { + const viewport_ex = (viewport_width * 100) / ex_ref.offsetWidth; + const ex_query = `(min-width: ${viewport_ex-0.5}ex) and (max-width: ${viewport_ex+0.5}ex)`; + assert_true(matchMedia(ex_query).matches); + }, "ex unit in media queries should match initial font"); + + test(() => { + const viewport_ch = (viewport_width * 100) / ch_ref.offsetWidth; + const ch_query = `(min-width: ${viewport_ch-0.5}ch) and (max-width: ${viewport_ch+0.5}ch)`; + assert_true(matchMedia(ch_query).matches); + }, "ch unit in media queries should match initial font"); + + test(() => { + const viewport_ic = (viewport_width * 100) / ic_ref.offsetWidth; + const ic_query = `(min-width: ${viewport_ic-0.5}ic) and (max-width: ${viewport_ic+0.5}ic)`; + assert_true(matchMedia(ic_query).matches); + }, "ic unit in media queries should match initial font"); +</script> |