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firefox/testing/web-platform/tests/css/mediaqueries/display-mode.html
Daniel Baumann 5e9a113729
Adding upstream version 140.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-25 09:37:52 +02:00

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<!DOCTYPE html>
<link rel="help" href="http://www.w3.org/TR/mediaqueries-5/#display-mode" />
<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("(display-mode)");
query_should_be_known("(display-mode: standalone)");
query_should_be_known("(display-mode: browser)");
query_should_be_known("(display-mode: minimal-ui)");
query_should_be_known("(display-mode: fullscreen)");
query_should_be_known("(display-mode: picture-in-picture)");
query_should_be_unknown("(display-mode: 0)");
query_should_be_unknown("(display-mode: none)");
query_should_be_unknown("(display-mode: random)");
query_should_be_unknown("(display-mode: 10px)");
query_should_be_unknown("(display-mode: 1%)");
test(() => {
let booleanContext = window.matchMedia("(display-mode)");
assert_true(booleanContext.matches);
}, "Check that display-mode evaluates to true in the boolean context");
</script>