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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /testing/web-platform/tests/css/mediaqueries/prefers-reduced-data.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/mediaqueries/prefers-reduced-data.html')
| -rw-r--r-- | testing/web-platform/tests/css/mediaqueries/prefers-reduced-data.html | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/mediaqueries/prefers-reduced-data.html b/testing/web-platform/tests/css/mediaqueries/prefers-reduced-data.html new file mode 100644 index 0000000000..bc44236d6e --- /dev/null +++ b/testing/web-platform/tests/css/mediaqueries/prefers-reduced-data.html @@ -0,0 +1,30 @@ +<!DOCTYPE html> +<link rel="help" href="https://drafts.csswg.org/mediaqueries-5/#prefers-reduced-data" /> +<script type="text/javascript" src="/resources/testharness.js"></script> +<script type="text/javascript" src="/resources/testharnessreport.js"></script> + +<script type="text/javascript" src="resources/matchmedia-utils.js"></script> +<script> +query_should_be_known("(prefers-reduced-data)"); +query_should_be_known("(prefers-reduced-data: no-preference)"); +query_should_be_known("(prefers-reduced-data: reduce)"); + +query_should_be_unknown("(prefers-reduced-data: 0)"); +query_should_be_unknown("(prefers-reduced-data: none)"); +query_should_be_unknown("(prefers-reduced-data: 10px)"); +query_should_be_unknown("(prefers-reduced-data: no-preference reduce)"); +query_should_be_unknown("(prefers-reduced-data: reduced)"); +query_should_be_unknown("(prefers-reduced-data: no-preference/reduce)"); + +test(() => { + // https://drafts.csswg.org/mediaqueries-5/#boolean-context + let booleanContext = window.matchMedia("(prefers-reduced-data)"); + let noPreference = window.matchMedia("(prefers-reduced-data: no-preference)"); + assert_equals(booleanContext.matches, !noPreference.matches); +}, "Check that no-preference evaluates to false in the boolean context"); + +test(() => { + let invalid = window.matchMedia("(prefers-reduced-data: 10px)"); + assert_equals(invalid.matches, false); +}, "Check that invalid evaluates to false"); +</script> |