c9385acc42
Automatic update from web-platform-tests WebKit export of https://bugs.webkit.org/show_bug.cgi?id=232420 (#31460) Add Selection extend() test -- wpt-commits: 05de69d45418f2a768f98ebb3988b01898e683bb wpt-pr: 31460
21 lines
699 B
HTML
21 lines
699 B
HTML
<!doctype html>
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<html>
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<title>Selection extend() test thrown exceptions</title>
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<meta charset=utf-8>
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<body>
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<script src=/resources/testharness.js></script>
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<script src=/resources/testharnessreport.js></script>
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<script>
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"use strict";
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test(function() {
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let div = document.createElement("div");
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document.body.appendChild(div);
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assert_throws_dom("INVALID_STATE_ERR", function() { getSelection().extend(div) }, "InvalidStateError exception should be thrown for extend() due to no ranges being added to Selection");
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this.add_cleanup(function() { div.remove() });
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}, "InvalidStateError exception is thrown for extend() when no ranges are present in Selection");
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</script>
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</body>
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</html> |