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Diffstat (limited to 'testing/web-platform/tests/selection/selection-nested-video.html')
-rw-r--r-- | testing/web-platform/tests/selection/selection-nested-video.html | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/testing/web-platform/tests/selection/selection-nested-video.html b/testing/web-platform/tests/selection/selection-nested-video.html new file mode 100644 index 0000000000..9777d7d992 --- /dev/null +++ b/testing/web-platform/tests/selection/selection-nested-video.html @@ -0,0 +1,25 @@ +<!doctype html> +<meta charset=utf-8> +<title>Selection with nested videos doesn't crash</title> +<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1887963"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script> +async_test(t => { + document.addEventListener("DOMContentLoaded", () => { + let c = a.attachShadow({mode: "open"}); + const sel = window.getSelection(); + + sel.setBaseAndExtent(b, 0, c, 0); + + assert_equals(sel.anchorNode, b); + assert_equals(sel.anchorOffset, 0); + assert_equals(sel.focusNode, b); + assert_equals(sel.focusOffset, 0); + t.done(); + }) +}); +</script> +<div id="a">A</div> +<video> +<video id="b"> |