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Diffstat (limited to 'testing/web-platform/mozilla/tests/dom/range-in-two-selections.html')
-rw-r--r-- | testing/web-platform/mozilla/tests/dom/range-in-two-selections.html | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/testing/web-platform/mozilla/tests/dom/range-in-two-selections.html b/testing/web-platform/mozilla/tests/dom/range-in-two-selections.html new file mode 100644 index 0000000000..a37464d55a --- /dev/null +++ b/testing/web-platform/mozilla/tests/dom/range-in-two-selections.html @@ -0,0 +1,34 @@ +<!DOCTYPE html> +<html> + +<head> +<script src=/resources/testharness.js></script> +<script src=/resources/testharnessreport.js></script> +</head> + +<body> +<span>One two</span> +<script> +promise_test(async function (t) { + await new Promise(resolve => { + window.onload = resolve; + }) + const range = document.createRange(); + range.setStart(document.body, 0); + range.setEnd(document.body, 1); + const highlight = new Highlight(range); + CSS.highlights.set("foo", highlight); + document.getSelection().addRange(range); + + const highlightRange = highlight.entries().next().value[0]; + const selectionRange = document.getSelection().getRangeAt(0); + assert_equals( + highlightRange, + selectionRange, + "The same range must be present in the highlight and the Selection." + ); +}, "Range is shared between a custom highlight and the document's Selection."); +</script> +</body> + +</html> |