зеркало из https://github.com/mozilla/gecko-dev.git
60 строки
1.8 KiB
HTML
60 строки
1.8 KiB
HTML
<!DOCTYPE html>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=850043
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-->
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<head>
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<title>Test for Bug 850043</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<script src="/tests/SimpleTest/EventUtils.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=850043">Mozilla Bug 850043</a>
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<div id="display">
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<textarea id="textarea">b邀󠄏辺󠄁</textarea>
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<div contenteditable id="edit">b邀󠄏辺󠄁</div>
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</div>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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</pre>
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<script>
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SimpleTest.waitForExplicitFinish();
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SimpleTest.waitForFocus(() => {
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let fm = SpecialPowers.Services.focus;
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let element = document.getElementById("textarea");
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element.setSelectionRange(element.value.length, element.value.length);
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element.focus();
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is(SpecialPowers.unwrap(fm.focusedElement), element, "failed to move focus");
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synthesizeKey("KEY_End");
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sendString("a");
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is(element.value, "b\u{9080}\u{e010f}\u{8fba}\u{e0101}a", "a isn't last character");
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synthesizeKey("KEY_Backspace", {repeat: 3});
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is(element.value, "b", "cannot remove all IVS characters");
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element = document.getElementById("edit");
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element.focus();
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is(SpecialPowers.unwrap(fm.focusedElement), element, "failed to move focus");
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let sel = window.getSelection();
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sel.collapse(element.childNodes[0], element.textContent.length);
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sendString("a");
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is(element.textContent, "b\u{9080}\u{e010f}\u{8fba}\u{e0101}a", "a isn't last character");
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synthesizeKey("KEY_Backspace", {repeat: 3});
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is(element.textContent, "b", "cannot remove all IVS characters");
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SimpleTest.finish();
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});
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</script>
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</body>
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</html>
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