Commit aa6549e5 authored by Akihiro Ota's avatar Akihiro Ota Committed by Commit Bot

Move createMockKeyEvent to TestUtils.

Move method to a utilitiy file, since it doesn't need to be defined
on the ChromeVox Next testing class.

Bug: N/A
Change-Id: I504be13fbaeb1012671102155b460d3cea256515
AX-Relnotes: N/A
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2461947
Commit-Queue: Akihiro Ota <akihiroota@chromium.org>
Reviewed-by: default avatarDavid Tseng <dtseng@chromium.org>
Cr-Commit-Position: refs/heads/master@{#815878}
parent d2d922cf
...@@ -45,22 +45,23 @@ TEST_F('ChromeVoxBackgroundKeyboardHandlerTest', 'PassThroughMode', function() { ...@@ -45,22 +45,23 @@ TEST_F('ChromeVoxBackgroundKeyboardHandlerTest', 'PassThroughMode', function() {
assertEquals(0, keyboardHandler.passedThroughKeyDowns_.size); assertEquals(0, keyboardHandler.passedThroughKeyDowns_.size);
// Send the pass through command: Search+Shift+Escape. // Send the pass through command: Search+Shift+Escape.
const search = this.createMockKeyEvent(KeyCode.SEARCH, {metaKey: true}); const search =
TestUtils.createMockKeyEvent(KeyCode.SEARCH, {metaKey: true});
keyboardHandler.onKeyDown(search); keyboardHandler.onKeyDown(search);
assertEquals(1, keyboardHandler.eatenKeyDowns_.size); assertEquals(1, keyboardHandler.eatenKeyDowns_.size);
assertEquals(0, keyboardHandler.passedThroughKeyDowns_.size); assertEquals(0, keyboardHandler.passedThroughKeyDowns_.size);
assertEquals('no_pass_through', keyboardHandler.passThroughState_); assertEquals('no_pass_through', keyboardHandler.passThroughState_);
assertUndefined(ChromeVox.passThroughMode); assertUndefined(ChromeVox.passThroughMode);
const searchShift = const searchShift = TestUtils.createMockKeyEvent(
this.createMockKeyEvent(KeyCode.SHIFT, {metaKey: true, shiftKey: true}); KeyCode.SHIFT, {metaKey: true, shiftKey: true});
keyboardHandler.onKeyDown(searchShift); keyboardHandler.onKeyDown(searchShift);
assertEquals(2, keyboardHandler.eatenKeyDowns_.size); assertEquals(2, keyboardHandler.eatenKeyDowns_.size);
assertEquals(0, keyboardHandler.passedThroughKeyDowns_.size); assertEquals(0, keyboardHandler.passedThroughKeyDowns_.size);
assertEquals('no_pass_through', keyboardHandler.passThroughState_); assertEquals('no_pass_through', keyboardHandler.passThroughState_);
assertUndefined(ChromeVox.passThroughMode); assertUndefined(ChromeVox.passThroughMode);
const searchShiftEsc = this.createMockKeyEvent( const searchShiftEsc = TestUtils.createMockKeyEvent(
KeyCode.ESCAPE, {metaKey: true, shiftKey: true}); KeyCode.ESCAPE, {metaKey: true, shiftKey: true});
keyboardHandler.onKeyDown(searchShiftEsc); keyboardHandler.onKeyDown(searchShiftEsc);
assertEquals(3, keyboardHandler.eatenKeyDowns_.size); assertEquals(3, keyboardHandler.eatenKeyDowns_.size);
...@@ -97,7 +98,7 @@ TEST_F('ChromeVoxBackgroundKeyboardHandlerTest', 'PassThroughMode', function() { ...@@ -97,7 +98,7 @@ TEST_F('ChromeVoxBackgroundKeyboardHandlerTest', 'PassThroughMode', function() {
assertEquals('pending_shortcut_keyups', keyboardHandler.passThroughState_); assertEquals('pending_shortcut_keyups', keyboardHandler.passThroughState_);
assertTrue(ChromeVox.passThroughMode); assertTrue(ChromeVox.passThroughMode);
const searchCtrl = this.createMockKeyEvent( const searchCtrl = TestUtils.createMockKeyEvent(
KeyCode.CONTROL, {metaKey: true, ctrlKey: true}); KeyCode.CONTROL, {metaKey: true, ctrlKey: true});
keyboardHandler.onKeyDown(searchCtrl); keyboardHandler.onKeyDown(searchCtrl);
assertEquals(0, keyboardHandler.eatenKeyDowns_.size); assertEquals(0, keyboardHandler.eatenKeyDowns_.size);
...@@ -106,7 +107,7 @@ TEST_F('ChromeVoxBackgroundKeyboardHandlerTest', 'PassThroughMode', function() { ...@@ -106,7 +107,7 @@ TEST_F('ChromeVoxBackgroundKeyboardHandlerTest', 'PassThroughMode', function() {
assertTrue(ChromeVox.passThroughMode); assertTrue(ChromeVox.passThroughMode);
const searchCtrlM = const searchCtrlM =
this.createMockKeyEvent(KeyCode.M, {metaKey: true, ctrlKey: true}); TestUtils.createMockKeyEvent(KeyCode.M, {metaKey: true, ctrlKey: true});
keyboardHandler.onKeyDown(searchCtrlM); keyboardHandler.onKeyDown(searchCtrlM);
assertEquals(0, keyboardHandler.eatenKeyDowns_.size); assertEquals(0, keyboardHandler.eatenKeyDowns_.size);
assertEquals(3, keyboardHandler.passedThroughKeyDowns_.size); assertEquals(3, keyboardHandler.passedThroughKeyDowns_.size);
...@@ -144,17 +145,18 @@ TEST_F( ...@@ -144,17 +145,18 @@ TEST_F(
// Send some random keys; ensure the pass through state variables never // Send some random keys; ensure the pass through state variables never
// change. // change.
const search = this.createMockKeyEvent(KeyCode.SEARCH, {metaKey: true}); const search =
TestUtils.createMockKeyEvent(KeyCode.SEARCH, {metaKey: true});
keyboardHandler.onKeyDown(search); keyboardHandler.onKeyDown(search);
assertNoPassThrough(); assertNoPassThrough();
const searchShift = this.createMockKeyEvent( const searchShift = TestUtils.createMockKeyEvent(
KeyCode.SHIFT, {metaKey: true, shiftKey: true}); KeyCode.SHIFT, {metaKey: true, shiftKey: true});
keyboardHandler.onKeyDown(searchShift); keyboardHandler.onKeyDown(searchShift);
assertNoPassThrough(); assertNoPassThrough();
const searchShiftM = const searchShiftM = TestUtils.createMockKeyEvent(
this.createMockKeyEvent(KeyCode.M, {metaKey: true, shiftKey: true}); KeyCode.M, {metaKey: true, shiftKey: true});
keyboardHandler.onKeyDown(searchShiftM); keyboardHandler.onKeyDown(searchShiftM);
assertNoPassThrough(); assertNoPassThrough();
...@@ -167,15 +169,15 @@ TEST_F( ...@@ -167,15 +169,15 @@ TEST_F(
keyboardHandler.onKeyUp(search); keyboardHandler.onKeyUp(search);
assertNoPassThrough(); assertNoPassThrough();
keyboardHandler.onKeyDown(this.createMockKeyEvent(KeyCode.A)); keyboardHandler.onKeyDown(TestUtils.createMockKeyEvent(KeyCode.A));
assertNoPassThrough(); assertNoPassThrough();
keyboardHandler.onKeyDown( keyboardHandler.onKeyDown(
this.createMockKeyEvent(KeyCode.A, {altKey: true})); TestUtils.createMockKeyEvent(KeyCode.A, {altKey: true}));
assertNoPassThrough(); assertNoPassThrough();
keyboardHandler.onKeyUp( keyboardHandler.onKeyUp(
this.createMockKeyEvent(KeyCode.A, {altKey: true})); TestUtils.createMockKeyEvent(KeyCode.A, {altKey: true}));
assertNoPassThrough(); assertNoPassThrough();
}); });
}); });
...@@ -185,23 +187,24 @@ TEST_F( ...@@ -185,23 +187,24 @@ TEST_F(
function() { function() {
this.runWithLoadedTree('<p>test</p>', function() { this.runWithLoadedTree('<p>test</p>', function() {
// Send a few key downs. // Send a few key downs.
const search = this.createMockKeyEvent(KeyCode.SEARCH, {metaKey: true}); const search =
TestUtils.createMockKeyEvent(KeyCode.SEARCH, {metaKey: true});
keyboardHandler.onKeyDown(search); keyboardHandler.onKeyDown(search);
assertEquals(1, keyboardHandler.eatenKeyDowns_.size); assertEquals(1, keyboardHandler.eatenKeyDowns_.size);
const searchShift = this.createMockKeyEvent( const searchShift = TestUtils.createMockKeyEvent(
KeyCode.SHIFT, {metaKey: true, shiftKey: true}); KeyCode.SHIFT, {metaKey: true, shiftKey: true});
keyboardHandler.onKeyDown(searchShift); keyboardHandler.onKeyDown(searchShift);
assertEquals(2, keyboardHandler.eatenKeyDowns_.size); assertEquals(2, keyboardHandler.eatenKeyDowns_.size);
const searchShiftM = const searchShiftM = TestUtils.createMockKeyEvent(
this.createMockKeyEvent(KeyCode.M, {metaKey: true, shiftKey: true}); KeyCode.M, {metaKey: true, shiftKey: true});
keyboardHandler.onKeyDown(searchShiftM); keyboardHandler.onKeyDown(searchShiftM);
assertEquals(3, keyboardHandler.eatenKeyDowns_.size); assertEquals(3, keyboardHandler.eatenKeyDowns_.size);
// Now, send a key down, but no modifiers set, which is impossible to // Now, send a key down, but no modifiers set, which is impossible to
// actually press. This key is not eaten. // actually press. This key is not eaten.
const m = this.createMockKeyEvent(KeyCode.M, {}); const m = TestUtils.createMockKeyEvent(KeyCode.M, {});
keyboardHandler.onKeyDown(m); keyboardHandler.onKeyDown(m);
assertEquals(0, keyboardHandler.eatenKeyDowns_.size); assertEquals(0, keyboardHandler.eatenKeyDowns_.size);
...@@ -220,26 +223,27 @@ TEST_F( ...@@ -220,26 +223,27 @@ TEST_F(
ChromeVox.passThroughMode = true; ChromeVox.passThroughMode = true;
// Send a few key downs (which are passed through). // Send a few key downs (which are passed through).
const search = this.createMockKeyEvent(KeyCode.SEARCH, {metaKey: true}); const search =
TestUtils.createMockKeyEvent(KeyCode.SEARCH, {metaKey: true});
keyboardHandler.onKeyDown(search); keyboardHandler.onKeyDown(search);
assertEquals(0, keyboardHandler.eatenKeyDowns_.size); assertEquals(0, keyboardHandler.eatenKeyDowns_.size);
assertEquals(1, keyboardHandler.passedThroughKeyDowns_.size); assertEquals(1, keyboardHandler.passedThroughKeyDowns_.size);
const searchShift = this.createMockKeyEvent( const searchShift = TestUtils.createMockKeyEvent(
KeyCode.SHIFT, {metaKey: true, shiftKey: true}); KeyCode.SHIFT, {metaKey: true, shiftKey: true});
keyboardHandler.onKeyDown(searchShift); keyboardHandler.onKeyDown(searchShift);
assertEquals(0, keyboardHandler.eatenKeyDowns_.size); assertEquals(0, keyboardHandler.eatenKeyDowns_.size);
assertEquals(2, keyboardHandler.passedThroughKeyDowns_.size); assertEquals(2, keyboardHandler.passedThroughKeyDowns_.size);
const searchShiftM = const searchShiftM = TestUtils.createMockKeyEvent(
this.createMockKeyEvent(KeyCode.M, {metaKey: true, shiftKey: true}); KeyCode.M, {metaKey: true, shiftKey: true});
keyboardHandler.onKeyDown(searchShiftM); keyboardHandler.onKeyDown(searchShiftM);
assertEquals(0, keyboardHandler.eatenKeyDowns_.size); assertEquals(0, keyboardHandler.eatenKeyDowns_.size);
assertEquals(3, keyboardHandler.passedThroughKeyDowns_.size); assertEquals(3, keyboardHandler.passedThroughKeyDowns_.size);
// Now, send a key down, but no modifiers set, which is impossible to // Now, send a key down, but no modifiers set, which is impossible to
// actually press. This is passed through, so the count resets to 1. // actually press. This is passed through, so the count resets to 1.
const m = this.createMockKeyEvent(KeyCode.M, {}); const m = TestUtils.createMockKeyEvent(KeyCode.M, {});
keyboardHandler.onKeyDown(m); keyboardHandler.onKeyDown(m);
assertEquals(0, keyboardHandler.eatenKeyDowns_.size); assertEquals(0, keyboardHandler.eatenKeyDowns_.size);
assertEquals(1, keyboardHandler.passedThroughKeyDowns_.size); assertEquals(1, keyboardHandler.passedThroughKeyDowns_.size);
......
...@@ -69,7 +69,8 @@ TEST_F('ChromeVoxUserActionMonitorTest', 'ActionUnitTest', function() { ...@@ -69,7 +69,8 @@ TEST_F('ChromeVoxUserActionMonitorTest', 'ActionUnitTest', function() {
const keySequenceActionOne = UserActionMonitor.Action.fromActionInfo( const keySequenceActionOne = UserActionMonitor.Action.fromActionInfo(
{type: 'key_sequence', value: {keys: {keyCode: [KeyCode.SPACE]}}}); {type: 'key_sequence', value: {keys: {keyCode: [KeyCode.SPACE]}}});
const keySequenceActionTwo = new UserActionMonitor.Action( const keySequenceActionTwo = new UserActionMonitor.Action(
'key_sequence', new KeySequence(this.createMockKeyEvent(KeyCode.A))); 'key_sequence',
new KeySequence(TestUtils.createMockKeyEvent(KeyCode.A)));
const gestureActionOne = UserActionMonitor.Action.fromActionInfo( const gestureActionOne = UserActionMonitor.Action.fromActionInfo(
{type: 'gesture', value: 'swipeUp1'}); {type: 'gesture', value: 'swipeUp1'});
const gestureActionTwo = const gestureActionTwo =
...@@ -146,7 +147,7 @@ TEST_F('ChromeVoxUserActionMonitorTest', 'Errors', function() { ...@@ -146,7 +147,7 @@ TEST_F('ChromeVoxUserActionMonitorTest', 'Errors', function() {
try { try {
monitor.onKeySequence( monitor.onKeySequence(
new KeySequence(this.createMockKeyEvent(KeyCode.SPACE))); new KeySequence(TestUtils.createMockKeyEvent(KeyCode.SPACE)));
assertTrue(false); // Shouldn't execute. assertTrue(false); // Shouldn't execute.
} catch (error) { } catch (error) {
assertEquals( assertEquals(
...@@ -227,14 +228,14 @@ TEST_F('ChromeVoxUserActionMonitorTest', 'SingleKey', function() { ...@@ -227,14 +228,14 @@ TEST_F('ChromeVoxUserActionMonitorTest', 'SingleKey', function() {
const onFinished = () => finished = true; const onFinished = () => finished = true;
ChromeVoxState.instance.createUserActionMonitor(actions, onFinished); ChromeVoxState.instance.createUserActionMonitor(actions, onFinished);
keyboardHandler.onKeyDown(this.createMockKeyEvent(KeyCode.LEFT)); keyboardHandler.onKeyDown(TestUtils.createMockKeyEvent(KeyCode.LEFT));
keyboardHandler.onKeyUp(this.createMockKeyEvent(KeyCode.LEFT)); keyboardHandler.onKeyUp(TestUtils.createMockKeyEvent(KeyCode.LEFT));
assertFalse(finished); assertFalse(finished);
keyboardHandler.onKeyDown(this.createMockKeyEvent(KeyCode.RIGHT)); keyboardHandler.onKeyDown(TestUtils.createMockKeyEvent(KeyCode.RIGHT));
keyboardHandler.onKeyUp(this.createMockKeyEvent(KeyCode.RIGHT)); keyboardHandler.onKeyUp(TestUtils.createMockKeyEvent(KeyCode.RIGHT));
assertFalse(finished); assertFalse(finished);
keyboardHandler.onKeyDown(this.createMockKeyEvent(KeyCode.SPACE)); keyboardHandler.onKeyDown(TestUtils.createMockKeyEvent(KeyCode.SPACE));
keyboardHandler.onKeyUp(this.createMockKeyEvent(KeyCode.SPACE)); keyboardHandler.onKeyUp(TestUtils.createMockKeyEvent(KeyCode.SPACE));
assertTrue(finished); assertTrue(finished);
}); });
}); });
...@@ -252,21 +253,21 @@ TEST_F('ChromeVoxUserActionMonitorTest', 'MultipleKeys', function() { ...@@ -252,21 +253,21 @@ TEST_F('ChromeVoxUserActionMonitorTest', 'MultipleKeys', function() {
const onFinished = () => finished = true; const onFinished = () => finished = true;
ChromeVoxState.instance.createUserActionMonitor(actions, onFinished); ChromeVoxState.instance.createUserActionMonitor(actions, onFinished);
keyboardHandler.onKeyDown(this.createMockKeyEvent(KeyCode.O)); keyboardHandler.onKeyDown(TestUtils.createMockKeyEvent(KeyCode.O));
keyboardHandler.onKeyUp(this.createMockKeyEvent(KeyCode.O)); keyboardHandler.onKeyUp(TestUtils.createMockKeyEvent(KeyCode.O));
assertFalse(finished); assertFalse(finished);
keyboardHandler.onKeyDown(this.createMockKeyEvent(KeyCode.B)); keyboardHandler.onKeyDown(TestUtils.createMockKeyEvent(KeyCode.B));
keyboardHandler.onKeyUp(this.createMockKeyEvent(KeyCode.B)); keyboardHandler.onKeyUp(TestUtils.createMockKeyEvent(KeyCode.B));
assertFalse(finished); assertFalse(finished);
keyboardHandler.onKeyDown(this.createMockKeyEvent(KeyCode.SEARCH)); keyboardHandler.onKeyDown(TestUtils.createMockKeyEvent(KeyCode.SEARCH));
keyboardHandler.onKeyUp(this.createMockKeyEvent(KeyCode.SEARCH)); keyboardHandler.onKeyUp(TestUtils.createMockKeyEvent(KeyCode.SEARCH));
assertFalse(finished); assertFalse(finished);
keyboardHandler.onKeyDown( keyboardHandler.onKeyDown(
this.createMockKeyEvent(KeyCode.O, {searchKeyHeld: true})); TestUtils.createMockKeyEvent(KeyCode.O, {searchKeyHeld: true}));
assertFalse(finished); assertFalse(finished);
keyboardHandler.onKeyUp( keyboardHandler.onKeyUp(
this.createMockKeyEvent(KeyCode.O, {searchKeyHeld: true})); TestUtils.createMockKeyEvent(KeyCode.O, {searchKeyHeld: true}));
keyboardHandler.onKeyDown(this.createMockKeyEvent(KeyCode.B)); keyboardHandler.onKeyDown(TestUtils.createMockKeyEvent(KeyCode.B));
assertTrue(finished); assertTrue(finished);
}); });
}); });
...@@ -294,10 +295,10 @@ TEST_F('ChromeVoxUserActionMonitorTest', 'MultipleKeySequences', function() { ...@@ -294,10 +295,10 @@ TEST_F('ChromeVoxUserActionMonitorTest', 'MultipleKeySequences', function() {
]; ];
const onFinished = () => finished = true; const onFinished = () => finished = true;
const altShiftLSequence = new KeySequence( const altShiftLSequence = new KeySequence(TestUtils.createMockKeyEvent(
this.createMockKeyEvent(KeyCode.L, {altKey: true, shiftKey: true})); KeyCode.L, {altKey: true, shiftKey: true}));
const altShiftSSequence = new KeySequence( const altShiftSSequence = new KeySequence(TestUtils.createMockKeyEvent(
this.createMockKeyEvent(KeyCode.S, {altKey: true, shiftKey: true})); KeyCode.S, {altKey: true, shiftKey: true}));
let monitor; let monitor;
mockFeedback mockFeedback
.call(() => { .call(() => {
...@@ -340,13 +341,13 @@ TEST_F('ChromeVoxUserActionMonitorTest', 'BlockCommands', function() { ...@@ -340,13 +341,13 @@ TEST_F('ChromeVoxUserActionMonitorTest', 'BlockCommands', function() {
const onFinished = () => finished = true; const onFinished = () => finished = true;
const nextObject = const nextObject =
this.createMockKeyEvent(KeyCode.RIGHT, {searchKeyHeld: true}); TestUtils.createMockKeyEvent(KeyCode.RIGHT, {searchKeyHeld: true});
const nextLine = const nextLine =
this.createMockKeyEvent(KeyCode.DOWN, {searchKeyHeld: true}); TestUtils.createMockKeyEvent(KeyCode.DOWN, {searchKeyHeld: true});
const previousObject = const previousObject =
this.createMockKeyEvent(KeyCode.LEFT, {searchKeyHeld: true}); TestUtils.createMockKeyEvent(KeyCode.LEFT, {searchKeyHeld: true});
const previousLine = const previousLine =
this.createMockKeyEvent(KeyCode.UP, {searchKeyHeld: true}); TestUtils.createMockKeyEvent(KeyCode.UP, {searchKeyHeld: true});
ChromeVoxState.instance.createUserActionMonitor(actions, onFinished); ChromeVoxState.instance.createUserActionMonitor(actions, onFinished);
mockFeedback.expectSpeech('Start') mockFeedback.expectSpeech('Start')
...@@ -402,15 +403,15 @@ TEST_F('ChromeVoxUserActionMonitorTest', 'CloseChromeVox', function() { ...@@ -402,15 +403,15 @@ TEST_F('ChromeVoxUserActionMonitorTest', 'CloseChromeVox', function() {
assertFalse(closed); assertFalse(closed);
assertFalse(finished); assertFalse(finished);
keyboardHandler.onKeyDown( keyboardHandler.onKeyDown(
this.createMockKeyEvent(KeyCode.CONTROL, {ctrlKey: true})); TestUtils.createMockKeyEvent(KeyCode.CONTROL, {ctrlKey: true}));
assertFalse(closed); assertFalse(closed);
assertFalse(finished); assertFalse(finished);
keyboardHandler.onKeyDown( keyboardHandler.onKeyDown(TestUtils.createMockKeyEvent(
this.createMockKeyEvent(KeyCode.ALT, {ctrlKey: true, altKey: true})); KeyCode.ALT, {ctrlKey: true, altKey: true}));
assertFalse(closed); assertFalse(closed);
assertFalse(finished); assertFalse(finished);
keyboardHandler.onKeyDown( keyboardHandler.onKeyDown(
this.createMockKeyEvent(KeyCode.Z, {ctrlKey: true, altKey: true})); TestUtils.createMockKeyEvent(KeyCode.Z, {ctrlKey: true, altKey: true}));
assertTrue(closed); assertTrue(closed);
// |finished| remains false since we didn't press the expected key sequence. // |finished| remains false since we didn't press the expected key sequence.
assertFalse(finished); assertFalse(finished);
......
...@@ -500,7 +500,7 @@ TEST_F('ChromeVoxTutorialTest', 'QuickOrientationLessonTest', function() { ...@@ -500,7 +500,7 @@ TEST_F('ChromeVoxTutorialTest', 'QuickOrientationLessonTest', function() {
return ChromeVoxState.instance.getCurrentRange().start.node; return ChromeVoxState.instance.getCurrentRange().start.node;
}; };
const simulateKeyPress = (keyCode, opt_modifiers) => { const simulateKeyPress = (keyCode, opt_modifiers) => {
const keyEvent = this.createMockKeyEvent(keyCode, opt_modifiers); const keyEvent = TestUtils.createMockKeyEvent(keyCode, opt_modifiers);
keyboardHandler.onKeyDown(keyEvent); keyboardHandler.onKeyDown(keyEvent);
keyboardHandler.onKeyUp(keyEvent); keyboardHandler.onKeyUp(keyEvent);
}; };
......
...@@ -41,6 +41,31 @@ class TestUtils { ...@@ -41,6 +41,31 @@ class TestUtils {
} }
return stringified.replace(/^[^\/]+\/\*!?/, '').replace(/\*\/[^\/]+$/, ''); return stringified.replace(/^[^\/]+\/\*!?/, '').replace(/\*\/[^\/]+$/, '');
} }
/**
* Create a mock event object.
* @param {number} keyCode
* @param {{altGraphKey: boolean=,
* altKey: boolean=,
* ctrlKey: boolean=,
* metaKey: boolean=,
* searchKeyHeld: boolean=,
* shiftKey: boolean=,
* stickyMode: boolean=,
* prefixKey: boolean=}=} opt_modifiers
* @return {Object} The mock event.
*/
static createMockKeyEvent(keyCode, opt_modifiers) {
const modifiers = opt_modifiers === undefined ? {} : opt_modifiers;
const keyEvent = {};
keyEvent.keyCode = keyCode;
for (const key in modifiers) {
keyEvent[key] = modifiers[key];
}
keyEvent.preventDefault = _ => {};
keyEvent.stopPropagation = _ => {};
return keyEvent;
}
} }
......
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