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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:34:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:34:50 +0000 |
commit | def92d1b8e9d373e2f6f27c366d578d97d8960c6 (patch) | |
tree | 2ef34b9ad8bb9a9220e05d60352558b15f513894 /testing/web-platform/tests/css/css-viewport/zoom/relative-units.html | |
parent | Adding debian version 125.0.3-1. (diff) | |
download | firefox-def92d1b8e9d373e2f6f27c366d578d97d8960c6.tar.xz firefox-def92d1b8e9d373e2f6f27c366d578d97d8960c6.zip |
Merging upstream version 126.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-viewport/zoom/relative-units.html')
-rw-r--r-- | testing/web-platform/tests/css/css-viewport/zoom/relative-units.html | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-viewport/zoom/relative-units.html b/testing/web-platform/tests/css/css-viewport/zoom/relative-units.html new file mode 100644 index 0000000000..8cfa27c93a --- /dev/null +++ b/testing/web-platform/tests/css/css-viewport/zoom/relative-units.html @@ -0,0 +1,42 @@ +<!doctype html> +<meta charset="utf-8"> +<meta name="viewport" content="width=device-width"> +<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io"> +<link rel="author" title="Mozilla" href="https://mozilla.org"> +<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1892676"> +<link rel="help" href="https://drafts.csswg.org/css-viewport/#zoom-property"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<style> + :root, + #zoomed { + font-size: 10px; + line-height: 10px; + zoom: 2; + } +</style> +<div id="outside"></div> +<div id="zoomed"> + <div id="inside"></div> +</div> +<script> + function test_unit(unit, outside, zoomed, inside = zoomed) { + test(function() { + let values = { outside, zoomed, inside }; + for (let id of ["outside", "zoomed", "inside"]) { + let el = document.getElementById(id); + el.style.height = "1" + unit; + // approx_equals is needed because innerHeight / innerWidth round. + assert_approx_equals(el.getBoundingClientRect().height, values[id], 1, `${unit} in ${id}`); + el.style.height = ""; + } + }); + } + + test_unit("em", 20, 40); + test_unit("rem", 20, 40); + test_unit("lh", 20, 40); + test_unit("rlh", 20, 40); + test_unit("vh", 2 * innerHeight / 100, 4 * innerHeight / 100); + test_unit("vw", 2 * innerWidth / 100, 4 * innerWidth / 100); +</script> |