Bug 1966635 [wpt PR 52566] - Don't parse element dependent math functions in canvas context,

danielsakhapov · lutien · commit 29fb0b7f7ed2 · 2025-05-22T10:38:45.000Z
Automatic update from web-platform-tests Don't parse element dependent math functions in canvas context Fixed: 416454066 Change-Id: I0b864228593318e98a81143b5eed11b328795624 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6533703 Reviewed-by: Rune Lillesveen <futhark@chromium.org> Commit-Queue: Daniil Sakhapov <sakhapov@chromium.org> Cr-Commit-Position: refs/heads/main@{#1460616} -- wpt-commits: 3dbf1963195e65f2f04b26013ad07f9202b93cc8 wpt-pr: 52566 Differential Revision: https://phabricator.services.mozilla.com/D250626
diff --git a/testing/web-platform/tests/html/canvas/canvas-sibling-index-crash.html b/testing/web-platform/tests/html/canvas/canvas-sibling-index-crash.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<link rel="help" href="http://crbug.com/416454066">
+<canvas id="canvas"></canvas>
+<script>
+  const canvas = document.getElementById("canvas");
+  const ctx = canvas.getContext("2d");
+
+  ctx.fillStyle = "lch(from blue calc(l + sibling-index()) c h)";
+  ctx.fillRect(10, 10, 100, 100);
+</script>
