48 lines
965 B
HTML
48 lines
965 B
HTML
<html>
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<head>
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<script>
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function rAF() {
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return new Promise(resolve => requestAnimationFrame(resolve));
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}
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async function test() {
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if (window.testRunner) {
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testRunner.dumpAsText();
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testRunner.waitUntilDone();
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}
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var ta = document.getElementById('ta');
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// Send caret to bottom of textarea
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ta.focus();
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ta.setSelectionRange(ta.value.length, ta.value.length);
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await rAF();
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ta.blur();
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await rAF();
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ta.focus();
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await rAF();
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ta.blur();
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await rAF();
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document.getElementById('res').innerHTML = ta.scrollTop != 0 ? "Test Passed" : "Test Failed";
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if (window.testRunner)
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testRunner.notifyDone();
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}
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</script>
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</head>
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<body onload="test()">
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This tests that we don't scroll back to the top when leaving a textarea
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<br>
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<textarea id="ta">
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1
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2
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3
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4
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5
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</textarea>
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<div id="res"></div>
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</body>
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</html>
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