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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/css-values/viewport-units-writing-mode.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-values/viewport-units-writing-mode.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-values/viewport-units-writing-mode.html | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-values/viewport-units-writing-mode.html b/testing/web-platform/tests/css/css-values/viewport-units-writing-mode.html new file mode 100644 index 0000000000..ee851fd17c --- /dev/null +++ b/testing/web-platform/tests/css/css-values/viewport-units-writing-mode.html @@ -0,0 +1,60 @@ +<!DOCTYPE html> +<title>Viewport units are responsive to writing-mode changes</title> +<link rel="help" href="https://drafts.csswg.org/css-values-4/#viewport-relative-lengths"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> + +<style> + iframe { + width: 200px; + height: 100px; + } +</style> + +<iframe id=iframe></iframe> + +<script> + +const doc = iframe.contentDocument; +const win = iframe.contentWindow; + +function test_writing_mode(value, expected_pre, expected_post) { + test((t) => { + t.add_cleanup(() => { doc.body.innerHTML = ''; }); + doc.body.innerHTML = ` + <style> + div { + writing-mode: initial; + height: ${value}; + } + .vertical { + writing-mode: vertical-rl; + } + </style> + <div></div> + `; + let div = doc.querySelector('div'); + assert_equals(win.getComputedStyle(div).height, expected_pre); + + // The writing-mode of the document element does not matter. + t.add_cleanup(() => { doc.documentElement.classList.remove('vertical'); }) + doc.documentElement.classList.add('vertical'); + assert_equals(win.getComputedStyle(div).height, expected_pre); + + // The writing-mode of the target element is what matters. + div.classList.add('vertical'); + assert_equals(win.getComputedStyle(div).height, expected_post); + }, `${value} computes to ${expected_post} with vertical writing-mode`); +} + +test_writing_mode('100vi', '200px', '100px'); +test_writing_mode('100svi', '200px', '100px'); +test_writing_mode('100lvi', '200px', '100px'); +test_writing_mode('100dvi', '200px', '100px'); + +test_writing_mode('100vb', '100px', '200px'); +test_writing_mode('100svb', '100px', '200px'); +test_writing_mode('100lvb', '100px', '200px'); +test_writing_mode('100dvb', '100px', '200px'); + +</script> |