зеркало из https://github.com/mozilla/gecko-dev.git
109 строки
4.6 KiB
HTML
109 строки
4.6 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Testing if keypress event is fired when alt key is pressed</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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<script src="/tests/SimpleTest/NativeKeyCodes.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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<div id="display">
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<input id="input">
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<input id="password" type="password">
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<input id="readonly-input" readonly>
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<textarea id="textarea"></textarea>
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<textarea id="readonly-textarea" readonly></textarea>
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<button id="button">button</button>
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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 class="testbody" type="application/javascript">
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SimpleTest.waitForExplicitFinish();
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async function testNativeKey(aKeyboardLayout, aNativeKeyCode, aModifiers,
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aChars, aUnmodifiedChars) {
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// XXX Need to listen keyup event here because synthesizeNativeKey() does not
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// guarantee that its callback will be called after "keypress" and "keyup".
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let waitForKeyUp = new Promise(resolve => {
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document.addEventListener("keyup", resolve, {once: true});
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});
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let keypress;
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document.addEventListener("keypress", (aKeyPressEvent) => {
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keypress = aKeyPressEvent;
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}, {once: true});
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synthesizeNativeKey(aKeyboardLayout, aNativeKeyCode, aModifiers, aChars, aUnmodifiedChars);
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await waitForKeyUp;
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return keypress;
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}
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async function runTests() {
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await SpecialPowers.pushPrefEnv({"set": [
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["dom.keyboardevent.keypress.dispatch_non_printable_keys_only_system_group_in_content", true],
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]});
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const kTests =
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[ { target: "input", isEditable: true },
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{ target: "password", isEditable: true },
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{ target: "readonly-input", isEditable: false },
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{ target: "textarea", isEditable: true },
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{ target: "readonly-textarea", isEditable: false },
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{ target: "button", isEditable: false } ];
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for (const kTest of kTests) {
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let element = document.getElementById(kTest.target);
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element.focus();
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const kDescription = kTest.target + ": ";
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let keypress = await testNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_A, {}, "a", "a");
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ok(keypress,
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kDescription + "'a' key press should cause firing keypress event");
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keypress = await testNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_A, {shiftKey: true}, "A", "A");
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ok(keypress,
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kDescription + "'a' key press with shift key should cause firing keypress event");
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ok(keypress.shiftKey,
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kDescription + "shiftKey of 'a' key press with shift key should be true");
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// When a key inputs a character with option key, we need to unset altKey for our editor.
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// Otherwise, altKey should be true for compatibility with the other browsers.
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keypress = await testNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_A, {altKey: true}, "\u00E5", "a");
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ok(keypress,
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kDescription + "'a' key press with option key should cause firing keypress event");
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is(keypress.altKey, !kTest.isEditable,
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kDescription + "altKey of 'a' key press with option key should be " + !kTest.isEditable);
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keypress = await testNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_A, {altKey: true, shiftKey: true}, "\u00C5", "A");
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ok(keypress,
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kDescription + "'a' key press with option key and shift key should cause firing keypress event");
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is(keypress.altKey, !kTest.isEditable,
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kDescription + "altKey of 'a' key press with option key and shift key should be " + !kTest.isEditable);
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ok(keypress.shiftKey,
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kDescription + "shiftKey of 'a' key press with option key and shift key should be true");
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keypress = await testNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_A, {ctrlKey: true}, "\u0001", "a");
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ok(!keypress,
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kDescription + "'a' key press with control key should not cause firing keypress event");
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keypress = await testNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_A, {altKey: true, ctrlKey: true}, "\u0001", "a");
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ok(!keypress,
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kDescription + "'a' key press with option key and control key should not cause firing keypress event");
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// XXX Cannot test with command key for now since keyup event won't be fired due to macOS's limitation.
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// Some keys of Arabic - PC keyboard layout do not input any character with option key.
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// In such case, we shouldn't dispatch keypress event.
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keypress = await testNativeKey(KEYBOARD_LAYOUT_ARABIC_PC, MAC_VK_ANSI_7, {altKey: true}, "", "\u0667");
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ok(!keypress,
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kDescription + "'7' key press with option key should not cause firing keypress event");
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}
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SimpleTest.finish();
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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> |