зеркало из https://github.com/mozilla/gecko-dev.git
57 строки
1.6 KiB
HTML
57 строки
1.6 KiB
HTML
<!doctype html>
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<title>Test for bug 1617342</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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<style>
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input {
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/* Make them small enough that any value overflows */
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height: 10px;
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width: 10px;
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box-sizing: border-box;
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font: 16px/1 monospace;
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}
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</style>
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<input type="text" id="start" value="aaaaaaaaaa">
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<input type="text" value="aaaaaaaaaa">
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<input type="number" value="1111">
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<input type="search" value="aaaaaaa">
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<input type="url" value="https://fooooooooooo">
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<input type="text" id="end" value="aaaaaaaaaa">
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<script>
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SimpleTest.waitForExplicitFinish();
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SimpleTest.waitForFocus(async function() {
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// Enable Full Keyboard Access emulation on Mac.
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if (navigator.platform.indexOf("Mac") === 0) {
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await SpecialPowers.pushPrefEnv({"set": [["accessibility.tabfocus", 7]]});
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}
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const start = document.getElementById("start");
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start.focus();
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const end = document.getElementById("end");
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is(document.activeElement, start, "Focus moved sanely");
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let lastActiveElement = start;
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let stack = [start];
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do {
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synthesizeKey("KEY_Tab");
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isnot(document.activeElement, lastActiveElement, "Focus should've moved once per tab keypress");
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lastActiveElement = document.activeElement;
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stack.push(lastActiveElement);
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} while (document.activeElement != end)
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do {
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let previous = stack.pop();
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is(document.activeElement, previous, "Focus should've moved backwards as expected");
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synthesizeKey("KEY_Tab", {shiftKey: true});
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} while (stack.length);
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SimpleTest.finish();
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});
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</script>
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