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Diffstat (limited to 'testing/web-platform/tests/css/css-tables/paint/col-change-span-bg-invalidation-001.html')
-rw-r--r-- | testing/web-platform/tests/css/css-tables/paint/col-change-span-bg-invalidation-001.html | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-tables/paint/col-change-span-bg-invalidation-001.html b/testing/web-platform/tests/css/css-tables/paint/col-change-span-bg-invalidation-001.html new file mode 100644 index 0000000000..997745954e --- /dev/null +++ b/testing/web-platform/tests/css/css-tables/paint/col-change-span-bg-invalidation-001.html @@ -0,0 +1,42 @@ +<!DOCTYPE html> +<html class="reftest-wait"> +<script src="/common/reftest-wait.js"></script> +<script src="/common/rendering-utils.js"></script> +<link rel="author" title="Andreu Botella" href="abotella@igalia.com"> +<link rel="help" href="https://drafts.csswg.org/css-tables-3/#drawing-cell-backgrounds"> +<link rel="match" href="../../reference/ref-filled-green-100px-square.xht"> +<meta name="fuzzy" content="maxDifference=0-1; totalPixels=0-4400"> +<meta name=assert content="Changing the span of a table column element will invalidate column backgrounds"> +<style> +table { + width: 100px; + height: 100px; + border-spacing: 0; +} +.green { + background: green; +} +.red { + background: red; +} +</style> +<title>CSS table column span invalidation</title> +<script> +waitForAtLeastOneFrame().then(() => { + const changeSpanCol = document.getElementById("changeSpan"); + changeSpanCol.setAttribute("span", "2"); + takeScreenshot(); +}); +</script> +<p>Test passes if there is a filled green square and <strong>no red</strong>.</p> +<table> + <col id="changeSpan" class="green"> + <col class="green"> + <col class="red"> + <tr> + <td></td> + <td></td> + <td></td> + </tr> +</table> +</html> |