diff options
Diffstat (limited to 'testing/web-platform/tests/html/semantics/document-metadata/the-meta-element/color-scheme/meta-color-scheme-normal-descendant-change.html')
| -rw-r--r-- | testing/web-platform/tests/html/semantics/document-metadata/the-meta-element/color-scheme/meta-color-scheme-normal-descendant-change.html | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/document-metadata/the-meta-element/color-scheme/meta-color-scheme-normal-descendant-change.html b/testing/web-platform/tests/html/semantics/document-metadata/the-meta-element/color-scheme/meta-color-scheme-normal-descendant-change.html new file mode 100644 index 0000000000..136f4c371b --- /dev/null +++ b/testing/web-platform/tests/html/semantics/document-metadata/the-meta-element/color-scheme/meta-color-scheme-normal-descendant-change.html @@ -0,0 +1,20 @@ +<!doctype html> +<title>Change color-scheme meta tag affecting normal descendant</title> +<link rel="help" href="https://html.spec.whatwg.org/multipage/semantics.html#meta-color-scheme"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<meta id="meta" name="color-scheme" content="dark"> +<div style="color-scheme: dark; color: CanvasText" id="dark"> + <div style="color-scheme: normal; color: CanvasText" id="normal"></div> +</div> +<script> + test(() => { + assert_equals(getComputedStyle(dark).color, getComputedStyle(normal).color); + }, "Normal initially dark"); + + meta.content = "light"; + + test(() => { + assert_not_equals(getComputedStyle(dark).color, getComputedStyle(normal).color); + }, "Normal should change to light from page color schemes"); +</script> |