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Diffstat (limited to 'widget/tests/test_keypress_event_with_alt_on_mac.html')
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diff --git a/widget/tests/test_keypress_event_with_alt_on_mac.html b/widget/tests/test_keypress_event_with_alt_on_mac.html new file mode 100644 index 0000000000..01d4100f97 --- /dev/null +++ b/widget/tests/test_keypress_event_with_alt_on_mac.html @@ -0,0 +1,106 @@ +<!DOCTYPE html> +<html> +<head> + <title>Testing if keypress event is fired when alt key is pressed</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <script src="/tests/SimpleTest/EventUtils.js"></script> + <script src="/tests/SimpleTest/NativeKeyCodes.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"> +</head> +<body> +<div id="display"> + <input id="input"> + <input id="password" type="password"> + <input id="readonly-input" readonly> + <textarea id="textarea"></textarea> + <textarea id="readonly-textarea" readonly></textarea> + <button id="button">button</button> +</div> +<div id="content" style="display: none"> +</div> +<pre id="test"> +</pre> + +<script class="testbody" type="application/javascript"> +SimpleTest.waitForExplicitFinish(); + +async function testNativeKey(aKeyboardLayout, aNativeKeyCode, aModifiers, + aChars, aUnmodifiedChars) { + // XXX Need to listen keyup event here because synthesizeNativeKey() does not + // guarantee that its callback will be called after "keypress" and "keyup". + let waitForKeyUp = new Promise(resolve => { + document.addEventListener("keyup", resolve, {once: true}); + }); + let keypress; + document.addEventListener("keypress", (aKeyPressEvent) => { + keypress = aKeyPressEvent; + }, {once: true}); + synthesizeNativeKey(aKeyboardLayout, aNativeKeyCode, aModifiers, aChars, aUnmodifiedChars); + await waitForKeyUp; + return keypress; +} + +async function runTests() { + const kTests = + [ { target: "input", isEditable: true }, + { target: "password", isEditable: true }, + { target: "readonly-input", isEditable: false }, + { target: "textarea", isEditable: true }, + { target: "readonly-textarea", isEditable: false }, + { target: "button", isEditable: false } ]; + for (const kTest of kTests) { + let element = document.getElementById(kTest.target); + element.focus(); + + const kDescription = kTest.target + ": "; + + let keypress = await testNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_A, {}, "a", "a"); + ok(keypress, + kDescription + "'a' key press should cause firing keypress event"); + + keypress = await testNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_A, {shiftKey: true}, "A", "A"); + ok(keypress, + kDescription + "'a' key press with shift key should cause firing keypress event"); + ok(keypress.shiftKey, + kDescription + "shiftKey of 'a' key press with shift key should be true"); + + // When a key inputs a character with option key, we need to unset altKey for our editor. + // Otherwise, altKey should be true for compatibility with the other browsers. + keypress = await testNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_A, {altKey: true}, "\u00E5", "a"); + ok(keypress, + kDescription + "'a' key press with option key should cause firing keypress event"); + is(keypress.altKey, !kTest.isEditable, + kDescription + "altKey of 'a' key press with option key should be " + !kTest.isEditable); + + keypress = await testNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_A, {altKey: true, shiftKey: true}, "\u00C5", "A"); + ok(keypress, + kDescription + "'a' key press with option key and shift key should cause firing keypress event"); + is(keypress.altKey, !kTest.isEditable, + kDescription + "altKey of 'a' key press with option key and shift key should be " + !kTest.isEditable); + ok(keypress.shiftKey, + kDescription + "shiftKey of 'a' key press with option key and shift key should be true"); + + keypress = await testNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_A, {ctrlKey: true}, "\u0001", "a"); + ok(!keypress, + kDescription + "'a' key press with control key should not cause firing keypress event"); + + keypress = await testNativeKey(KEYBOARD_LAYOUT_EN_US, MAC_VK_ANSI_A, {altKey: true, ctrlKey: true}, "\u0001", "a"); + ok(!keypress, + kDescription + "'a' key press with option key and control key should not cause firing keypress event"); + + // XXX Cannot test with command key for now since keyup event won't be fired due to macOS's limitation. + + // Some keys of Arabic - PC keyboard layout do not input any character with option key. + // In such case, we shouldn't dispatch keypress event. + keypress = await testNativeKey(KEYBOARD_LAYOUT_ARABIC_PC, MAC_VK_ANSI_7, {altKey: true}, "", "\u0667"); + ok(!keypress, + kDescription + "'7' key press with option key should not cause firing keypress event"); + } + + SimpleTest.finish(); +} + +SimpleTest.waitForFocus(runTests); +</script> +</body> +</html>
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