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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /testing/web-platform/tests/css/css-transitions/transition-base-response-001.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-transitions/transition-base-response-001.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-transitions/transition-base-response-001.html | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-transitions/transition-base-response-001.html b/testing/web-platform/tests/css/css-transitions/transition-base-response-001.html new file mode 100644 index 0000000000..b4188985ac --- /dev/null +++ b/testing/web-platform/tests/css/css-transitions/transition-base-response-001.html @@ -0,0 +1,74 @@ +<!DOCTYPE html> +<title>Test that non-transitioned style is responsive to transitioning properties</title> +<link rel="help" href="https://drafts.csswg.org/css-transitions/"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<style> + #target1 { + transition: font-size steps(2, start) 1000s; + font-size: 10px; + width: 1em; + } + #target1.change { + font-size: 20px; + } + #ref1 { + width: 15px; + } + + #target2 { + transition: font-size steps(2, start) 1000s; + font-size: 10px; + width: 1ex; + } + #target2.change { + font-size: 20px; + } + #ref2 { + font-size: 15px; + width: 1ex; + } + + #target3 { + transition: --x steps(2, start) 1000s; + --x: 10px; + width: var(--x); + } + #target3.change { + --x: 20px; + font-size: 20px; + } + #ref3 { + width: 20px; + } + +</style> +<div id="targets"> + <div id="target1"></div> + <div id="target2"></div> + <div id="target3"></div> +</div> +<div id="refs"> + <div id="ref1"></div> + <div id="ref2"></div> + <div id="ref3"></div> +</div> +<script> + +// Test that the computed value of the given property is equal on +// 'target' and 'ref', after applying the transition to 'target'. +function test_ref(target, ref, property, description) { + test(() => { + let unused = getComputedStyle(target).getPropertyValue(property); + target.className = 'change'; + let actual = getComputedStyle(target).getPropertyValue(property); + let expected = getComputedStyle(ref).getPropertyValue(property); + assert_equals(actual, expected); + }, description); +} + +test_ref(target1, ref1, 'width', 'em units respond to font-size transition'); +test_ref(target2, ref2, 'width', 'ex units respond to font-size transition'); +test_ref(target3, ref3, 'width', 'var() references respond to custom property transition'); + +</script> |