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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/selectors/is-where-shadow.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.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/selectors/is-where-shadow.html')
| -rw-r--r-- | testing/web-platform/tests/css/selectors/is-where-shadow.html | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/selectors/is-where-shadow.html b/testing/web-platform/tests/css/selectors/is-where-shadow.html new file mode 100644 index 0000000000..1b25bb63f1 --- /dev/null +++ b/testing/web-platform/tests/css/selectors/is-where-shadow.html @@ -0,0 +1,62 @@ +<!DOCTYPE html> +<title>:is() inside shadow pseudos</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<link rel="help" href="https://drafts.csswg.org/selectors-4/#matches"> +<link rel="help" href="https://drafts.csswg.org/css-scoping/#host-selector"> +<link rel="help" href="https://drafts.csswg.org/css-scoping/#slotted-pseudo"> +<div class="parent1"><div id="host1" class=a><p class=e>::slotted</p></div></div> +<div class="parent2"><div id="host2" class=b><p class=d>::slotted</p></div></div> +<div class="parent3"><div id="host3" class=c><p class=f>::slotted</p></div></div> +</div> +<script> + let shadow1 = host1.attachShadow({ mode: 'open' }); + let shadow2 = host2.attachShadow({ mode: 'open' }); + let shadow3 = host3.attachShadow({ mode: 'open' }); + + const html = ` + <style> + * { color: blue; } + :host(:is(.a, .b)) b { color: green; } + :host-context(:is(.parent1, .parent2)) i { color: green; } + ::slotted(:is(.e, .f)) { color: green; } + + /* The following should not match: */ + :host(:is(.z)) b { color: red; } + :host(:is(.a + .b)) b { color: red; } + :host-context(:is(.z)) i { color: red; } + :host-context(:is(.parent1 .parent2)) i { color: red; } + ::slotted(:is(.z)) { color: red; } + ::slotted(:is(.a > .b)) { color: red; } + </style> + <b>:host</b> + <i>:host-context</i> + <slot></slot> + `; + + shadow1.innerHTML = html; + shadow2.innerHTML = html; + shadow3.innerHTML = html; + + const getComputedColor = e => getComputedStyle(e).color; + const green = 'rgb(0, 128, 0)'; + const blue = 'rgb(0, 0, 255)'; + + test(function() { + assert_equals(getComputedColor(shadow1.querySelector('b')), green); + assert_equals(getComputedColor(shadow2.querySelector('b')), green); + assert_equals(getComputedColor(shadow3.querySelector('b')), blue); + }, ':is() inside :host()'); + + test(function() { + assert_equals(getComputedColor(shadow1.querySelector('i')), green); + assert_equals(getComputedColor(shadow2.querySelector('i')), green); + assert_equals(getComputedColor(shadow3.querySelector('i')), blue); + }, ':is() inside :host-context()'); + + test(function() { + assert_equals(getComputedColor(document.querySelector('.e')), green); + assert_equals(getComputedColor(document.querySelector('.d')), blue); + assert_equals(getComputedColor(document.querySelector('.f')), green); + }, ':is() inside ::slotted()'); +</script> |