зеркало из https://github.com/mozilla/gecko-dev.git
35 строки
1.1 KiB
HTML
35 строки
1.1 KiB
HTML
<!DOCTYPE html>
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<html>
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<meta charset="utf-8">
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<title>
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Test for Bug 1593752: Test we don't reframe the html element when
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inserting a canonical body element with the same writing-mode.
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</title>
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<link rel="author" title="Ting-Yu Lin" href="tlin@mozilla.com">
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<link rel="author" title="Mozilla" href="http://www.mozilla.org/">
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<script>
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SimpleTest.waitForExplicitFinish();
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const utils = SpecialPowers.getDOMWindowUtils(window);
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function runTest() {
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document.documentElement.offsetTop;
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// We expect to construct only the canonical body because its writing-mode
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// is the same as html's writing-mode.
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const expectedFrameConstructCount = utils.framesConstructed + 1;
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document.body.before(document.createElement("body"));
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document.documentElement.offsetTop;
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is(utils.framesConstructed, expectedFrameConstructCount,
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"We should not reframe <html>!");
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SimpleTest.finish();
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}
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</script>
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<body onload="runTest();"></body>
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</html>
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