496 lines
14 KiB
HTML
496 lines
14 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=935876
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-->
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<head>
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<meta charset="utf-8">
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<title>Test for Bug 935876</title>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="application/javascript" 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=935876">Mozilla Bug 935876</a>
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<p id="display"></p>
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<div>
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<select id="listbox" size="3">
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<option selected>1</option>
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<option>2</option>
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<option>3</option>
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<option>4</option>
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<option>5</option>
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<option>6</option>
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<option>7</option>
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</select>
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<select id="multipleListbox" size="3" multiple>
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<option selected>1</option>
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<option>2</option>
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<option>3</option>
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<option>4</option>
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<option>5</option>
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<option>6</option>
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<option>7</option>
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</select>
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<select id="combobox">
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<option selected>1</option>
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<option>2</option>
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<option>3</option>
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<option>4</option>
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<option>5</option>
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<option>6</option>
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<option>7</option>
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</select>
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</div>
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<pre id="test">
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</pre>
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<script type="application/javascript">
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SimpleTest.waitForExplicitFinish();
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const kIsWin = navigator.platform.indexOf("Win") == 0;
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const kIsMac = navigator.platform.indexOf("Mac") == 0;
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const kIsAndroid = navigator.appVersion.indexOf("Android") != 0;
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function runTests()
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{
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var doPreventDefault = false;
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function onKeydown(aEvent)
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{
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if (doPreventDefault) {
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aEvent.preventDefault();
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}
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}
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var keyPressEventFired = false;
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function onKeypress(aEvent)
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{
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keyPressEventFired = true;
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}
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var keyDownEventConsumedByJS = false;
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var keyDownEventConsumed = false;
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function onkeydownInSystemEventGroup(aEvent)
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{
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keyDownEventConsumedByJS = aEvent.defaultPrevented;
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keyDownEventConsumed = aEvent.getPreventDefault();
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}
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function reset()
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{
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keyPressEventFired = false;
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keyDownEventConsumedByJS = false;
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keyDownEventConsumed = false;
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}
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function check(aExpectingKeydownConsumed, aDescription)
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{
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if (doPreventDefault) {
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ok(!keyPressEventFired, "keypress event shouldn't be fired for " + aDescription +
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" if preventDefault() of keydown event was called");
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ok(keyDownEventConsumedByJS, "keydown event of " + aDescription +
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" should be consumed in content level if preventDefault() of keydown event is called");
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ok(keyDownEventConsumed, "keydown event of " + aDescription +
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" should be consumed in system level if preventDefault() of keydown event is called");
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} else if (aExpectingKeydownConsumed) {
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ok(!keyPressEventFired, "keypress event shouldn't be fired for " + aDescription);
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ok(!keyDownEventConsumedByJS, "keydown event of " + aDescription + " shouldn't be consumed in content level");
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ok(keyDownEventConsumed, "keydown event of " + aDescription + " should be consumed in system level");
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} else {
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ok(keyPressEventFired, "keypress event should be fired for " + aDescription);
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ok(!keyDownEventConsumedByJS, "keydown event of " + aDescription + " shouldn't be consumed in content level");
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ok(!keyDownEventConsumed, "keydown event of " + aDescription + " should be consumed in system level");
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}
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}
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var listbox = document.getElementById("listbox");
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listbox.addEventListener("keydown", onKeydown, false);
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listbox.addEventListener("keypress", onKeypress, false);
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SpecialPowers.addSystemEventListener(listbox, "keydown", onkeydownInSystemEventGroup, false);
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listbox.focus();
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[ false, true ].forEach(function (consume) {
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doPreventDefault = consume;
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for (var i = 0; i < listbox.options.length + 1; i++) {
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reset()
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synthesizeKey("VK_DOWN", {});
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check(true, "DownArrow key on listbox #" + i);
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}
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for (var i = 0; i < listbox.options.length + 1; i++) {
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reset()
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synthesizeKey("VK_UP", {});
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check(true, "UpArrow key on listbox #" + i);
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}
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for (var i = 0; i < listbox.options.length + 1; i++) {
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reset()
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synthesizeKey("VK_RIGHT", {});
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check(true, "RightArrow key on listbox #" + i);
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}
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for (var i = 0; i < listbox.options.length + 1; i++) {
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reset()
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synthesizeKey("VK_LEFT", {});
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check(true, "LeftArrow key on listbox #" + i);
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}
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for (var i = 0; i < 4; i++) {
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reset()
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synthesizeKey("VK_PAGE_DOWN", {});
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check(true, "PageDown key on listbox #" + i);
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}
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for (var i = 0; i < 4; i++) {
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reset()
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synthesizeKey("VK_PAGE_UP", {});
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check(true, "PageUp key on listbox #" + i);
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}
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for (var i = 0; i < 2; i++) {
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reset()
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synthesizeKey("VK_END", {});
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check(true, "End key on listbox #" + i);
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}
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for (var i = 0; i < 2; i++) {
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reset()
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synthesizeKey("VK_HOME", {});
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check(true, "Home key on listbox #" + i);
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}
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reset()
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synthesizeKey("VK_RETURN", {});
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check(false, "Enter key on listbox");
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reset()
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synthesizeKey("VK_ESCAPE", {});
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check(false, "Esc key on listbox");
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reset()
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synthesizeKey("VK_F4", {});
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check(false, "F4 key on listbox");
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reset()
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synthesizeKey("a", {});
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check(false, "'A' key on listbox");
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});
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listbox.removeEventListener("keydown", onKeydown, false);
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listbox.removeEventListener("keypress", onKeypress, false);
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SpecialPowers.removeSystemEventListener(listbox, "keydown", onkeydownInSystemEventGroup, false);
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var multipleListbox = document.getElementById("multipleListbox");
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multipleListbox.addEventListener("keydown", onKeydown, false);
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multipleListbox.addEventListener("keypress", onKeypress, false);
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SpecialPowers.addSystemEventListener(multipleListbox, "keydown", onkeydownInSystemEventGroup, false);
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multipleListbox.focus();
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[ false, true ].forEach(function (consume) {
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doPreventDefault = consume;
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for (var i = 0; i < multipleListbox.options.length + 1; i++) {
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reset()
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synthesizeKey("VK_DOWN", {});
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check(true, "DownArrow key on multiple listbox #" + i);
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}
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for (var i = 0; i < multipleListbox.options.length + 1; i++) {
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reset()
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synthesizeKey("VK_UP", {});
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check(true, "UpArrow key on multiple listbox #" + i);
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}
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for (var i = 0; i < multipleListbox.options.length + 1; i++) {
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reset()
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synthesizeKey("VK_RIGHT", {});
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check(true, "RightArrow key on multiple listbox #" + i);
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}
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for (var i = 0; i < multipleListbox.options.length + 1; i++) {
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reset()
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synthesizeKey("VK_LEFT", {});
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check(true, "LeftArrow key on multiple listbox #" + i);
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}
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for (var i = 0; i < 4; i++) {
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reset()
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synthesizeKey("VK_PAGE_DOWN", {});
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check(true, "PageDown key on multiple listbox #" + i);
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}
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for (var i = 0; i < 4; i++) {
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reset()
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synthesizeKey("VK_PAGE_UP", {});
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check(true, "PageUp key on multiple listbox #" + i);
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}
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for (var i = 0; i < 2; i++) {
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reset()
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synthesizeKey("VK_END", {});
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check(true, "End key on multiple listbox #" + i);
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}
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for (var i = 0; i < 2; i++) {
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reset()
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synthesizeKey("VK_HOME", {});
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check(true, "Home key on multiple listbox #" + i);
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}
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reset()
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synthesizeKey("VK_RETURN", {});
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check(true, "Enter key on multiple listbox");
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reset()
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synthesizeKey("VK_ESCAPE", {});
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check(false, "Esc key on multiple listbox");
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reset()
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synthesizeKey("VK_F4", {});
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check(false, "F4 key on multiple listbox");
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reset()
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synthesizeKey("a", {});
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check(false, "'A' key on multiple listbox");
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});
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multipleListbox.removeEventListener("keydown", onKeydown, false);
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multipleListbox.removeEventListener("keypress", onKeypress, false);
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SpecialPowers.removeSystemEventListener(multipleListbox, "keydown", onkeydownInSystemEventGroup, false);
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var combobox = document.getElementById("combobox");
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combobox.addEventListener("keydown", onKeydown, false);
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combobox.addEventListener("keypress", onKeypress, false);
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SpecialPowers.addSystemEventListener(combobox, "keydown", onkeydownInSystemEventGroup, false);
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combobox.focus();
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[ false, true ].forEach(function (consume) {
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doPreventDefault = consume;
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if (!kIsMac) {
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for (var i = 0; i < combobox.options.length + 1; i++) {
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reset()
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synthesizeKey("VK_DOWN", {});
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check(true, "DownArrow key on combobox #" + i);
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}
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for (var i = 0; i < combobox.options.length + 1; i++) {
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reset()
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synthesizeKey("VK_UP", {});
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check(true, "UpArrow key on combobox #" + i);
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}
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} else {
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todo(false, "Make this test work on OSX");
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}
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for (var i = 0; i < combobox.options.length + 1; i++) {
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reset()
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synthesizeKey("VK_RIGHT", {});
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check(true, "RightArrow key on combobox #" + i);
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}
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for (var i = 0; i < combobox.options.length + 1; i++) {
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reset()
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synthesizeKey("VK_LEFT", {});
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check(true, "LeftArrow key on combobox #" + i);
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}
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for (var i = 0; i < 4; i++) {
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reset()
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synthesizeKey("VK_PAGE_DOWN", {});
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check(true, "PageDown key on combobox #" + i);
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}
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for (var i = 0; i < 4; i++) {
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reset()
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synthesizeKey("VK_PAGE_UP", {});
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check(true, "PageUp key on combobox #" + i);
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}
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for (var i = 0; i < 2; i++) {
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reset()
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synthesizeKey("VK_END", {});
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check(true, "End key on combobox #" + i);
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}
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for (var i = 0; i < 2; i++) {
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reset()
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synthesizeKey("VK_HOME", {});
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check(true, "Home key on combobox #" + i);
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}
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reset()
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synthesizeKey("VK_RETURN", {});
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check(false, "Enter key on combobox");
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reset()
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synthesizeKey("VK_ESCAPE", {});
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check(true, "Esc key on combobox");
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if (!kIsWin) {
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reset()
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synthesizeKey("VK_F4", {});
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check(false, "F4 key on combobox");
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}
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reset()
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synthesizeKey("a", {});
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check(false, "'A' key on combobox");
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});
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function finish()
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{
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combobox.removeEventListener("keydown", onKeydown, false);
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combobox.removeEventListener("keypress", onKeypress, false);
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SpecialPowers.removeSystemEventListener(combobox, "keydown", onkeydownInSystemEventGroup, false);
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SimpleTest.finish();
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}
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// Mac uses native popup for dropdown. Let's skip the tests for popup
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// since it's not handled in nsListControlFrame.
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// Similarly, Android doesn't use popup for dropdown.
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if (kIsMac || kIsAndroid) {
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finish();
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return;
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}
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function testDropDown(aCallback)
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{
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testOpenDropDown(function () {
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reset()
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synthesizeKey("VK_DOWN", { altKey: true });
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}, function () {
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check(true, "Alt + DownArrow key on combobox at opening dropdown");
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for (var i = 0; i < combobox.options.length + 1; i++) {
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reset()
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synthesizeKey("VK_DOWN", {});
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check(true, "DownArrow key on combobox during dropdown open #" + i);
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}
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for (var i = 0; i < combobox.options.length + 1; i++) {
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reset()
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synthesizeKey("VK_UP", {});
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check(true, "UpArrow key on combobox during dropdown open #" + i);
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}
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for (var i = 0; i < combobox.options.length + 1; i++) {
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reset()
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synthesizeKey("VK_RIGHT", {});
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check(true, "RightArrow key on combobox during dropdown open #" + i);
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}
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for (var i = 0; i < combobox.options.length + 1; i++) {
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reset()
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synthesizeKey("VK_LEFT", {});
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check(true, "LeftArrow key on combobox during dropdown open #" + i);
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}
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for (var i = 0; i < 4; i++) {
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reset()
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synthesizeKey("VK_PAGE_DOWN", {});
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check(true, "PageDown key on combobox during dropdown open #" + i);
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}
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for (var i = 0; i < 4; i++) {
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reset()
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synthesizeKey("VK_PAGE_UP", {});
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check(true, "PageUp key on combobox during dropdown open #" + i);
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}
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for (var i = 0; i < 2; i++) {
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reset()
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synthesizeKey("VK_END", {});
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check(true, "End key on combobox during dropdown open #" + i);
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}
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for (var i = 0; i < 2; i++) {
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reset()
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synthesizeKey("VK_HOME", {});
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check(true, "Home key on combobox during dropdown open #" + i);
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}
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testCloseDropDown(function () {
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reset()
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synthesizeKey("VK_RETURN", {});
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}, function () {
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testOpenDropDown(function () {
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check(true, "Enter key on combobox at closing dropdown");
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synthesizeKey("VK_UP", { altKey: true });
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}, function () {
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check(true, "Alt + UpArrow key on combobox at opening dropdown");
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testCloseDropDown(function () {
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reset()
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synthesizeKey("VK_ESCAPE", {});
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}, function () {
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check(true, "Esc key on combobox at closing dropdown");
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// F4 key opens/closes dropdown only on Windows. So, other platforms
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// don't need to do anymore.
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if (!kIsWin) {
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aCallback();
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return;
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}
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testOpenDropDown(function () {
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reset()
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synthesizeKey("VK_F4", {});
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}, function () {
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check(true, "F4 key on combobox at opening dropdown on Windows");
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testCloseDropDown(function () {
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reset()
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synthesizeKey("VK_F4", {});
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}, function () {
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check(true, "F4 key on combobox at closing dropdown on Windows");
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aCallback();
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return;
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});
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});
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});
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});
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});
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});
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}
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doPreventDefault = false;
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testDropDown(function () {
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// Even if keydown event is consumed by JS, opening/closing dropdown
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// should work for a11y and security (e.g., cannot close dropdown causes
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// staying top-most window on the screen). If it's blocked by JS, this
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// test would cause permanent timeout.
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doPreventDefault = true;
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testDropDown(finish);
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});
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}
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function testOpenDropDown(aTest, aOnOpenDropDown)
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{
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document.addEventListener("popupshowing", function (aEvent) {
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document.removeEventListener(aEvent.type, arguments.callee, false);
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setTimeout(aOnOpenDropDown, 0);
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}, false);
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aTest();
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}
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function testCloseDropDown(aTest, aOnCloseDropDown)
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{
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document.addEventListener("popuphiding", function (aEvent) {
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document.removeEventListener(aEvent.type, arguments.callee, false);
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setTimeout(aOnCloseDropDown, 0)
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}, false);
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aTest();
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}
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SimpleTest.waitForFocus(runTests);
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</script>
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</body>
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</html>
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