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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Include test fixture.
GEN_INCLUDE(['testing/common_e2e_test_base.js']);
/** Test fixture for array_util.js. */
AccessibilityExtensionEventGeneratorTest = class extends CommonE2ETestBase {
runMovePressReleaseTest(button) {
const MOVE = chrome.accessibilityPrivate.SyntheticMouseEventType.MOVE;
const PRESS = chrome.accessibilityPrivate.SyntheticMouseEventType.PRESS;
const RELEASE = chrome.accessibilityPrivate.SyntheticMouseEventType.RELEASE;
const mouseEventLog = [];
chrome.accessibilityPrivate.sendSyntheticMouseEvent = event =>
mouseEventLog.push(event);
EventGenerator.sendMouseMove(42, 1973);
assertEquals(1, mouseEventLog.length);
assertEquals(MOVE, mouseEventLog[0].type);
assertEquals(42, mouseEventLog[0].x);
assertEquals(1973, mouseEventLog[0].y);
assertTrue(EventGenerator.sendMousePress(84, 1973, button));
assertEquals(2, mouseEventLog.length);
assertEquals(PRESS, mouseEventLog[1].type);
assertEquals(button, mouseEventLog[1].mouseButton);
assertEquals(84, mouseEventLog[1].x);
assertEquals(1973, mouseEventLog[1].y);
// Cannot press a second time in a row.
assertFalse(EventGenerator.sendMousePress(84, 1973, button));
assertEquals(2, mouseEventLog.length);
// Move while pressed is a move with the mouse key used
// during the press event.
EventGenerator.sendMouseMove(126, 42);
assertEquals(3, mouseEventLog.length);
assertEquals(MOVE, mouseEventLog[2].type);
assertEquals(button, mouseEventLog[2].mouseButton);
assertEquals(126, mouseEventLog[2].x);
assertEquals(42, mouseEventLog[2].y);
// Release works.
EventGenerator.sendMouseRelease(127, 43);
assertEquals(4, mouseEventLog.length);
assertEquals(RELEASE, mouseEventLog[3].type);
assertEquals(button, mouseEventLog[3].mouseButton);
assertEquals(127, mouseEventLog[3].x);
assertEquals(43, mouseEventLog[3].y);
// Cannot release when already released.
assertFalse(EventGenerator.sendMouseRelease(84, 1973));
assertEquals(4, mouseEventLog.length);
// Now try a press and then send a click. The click should complete after
// the press's release.
assertTrue(EventGenerator.sendMousePress(2, 4, button));
assertEquals(5, mouseEventLog.length);
assertEquals(PRESS, mouseEventLog[4].type);
assertEquals(button, mouseEventLog[4].mouseButton);
assertEquals(2, mouseEventLog[4].x);
assertEquals(4, mouseEventLog[4].y);
EventGenerator.sendMouseClick(200, 200, {delayMs: 1, mouseButton: button});
assertEquals(5, mouseEventLog.length);
assertTrue(EventGenerator.sendMouseRelease(4, 8, button));
// Now the next click should start too.
assertEquals(7, mouseEventLog.length);
assertEquals(RELEASE, mouseEventLog[5].type);
assertEquals(button, mouseEventLog[5].mouseButton);
assertEquals(4, mouseEventLog[5].x);
assertEquals(8, mouseEventLog[5].y);
assertEquals(PRESS, mouseEventLog[6].type);
assertEquals(button, mouseEventLog[6].mouseButton);
assertEquals(200, mouseEventLog[6].x);
assertEquals(200, mouseEventLog[6].y);
setTimeout(
this.newCallback(() => {
assertEquals(8, mouseEventLog.length);
assertEquals(RELEASE, mouseEventLog[7].type);
assertEquals(button, mouseEventLog[7].mouseButton);
assertEquals(200, mouseEventLog[7].x);
assertEquals(200, mouseEventLog[7].y);
}),
150);
}
};
AX_TEST_F(
'AccessibilityExtensionEventGeneratorTest',
'MouseEventsProcessedSequentially', function() {
const mouseEventLog = [];
chrome.accessibilityPrivate.sendSyntheticMouseEvent = event =>
mouseEventLog.push(event);
const LEFT = chrome.accessibilityPrivate.SyntheticMouseEventButton.LEFT;
// Set a 1ms delay so that a timeout is set between the press and release.
EventGenerator.sendMouseClick(100, 100, {delayMs: 1, mouseButton: LEFT});
assertEquals(
1, mouseEventLog.length, 'First event should be synchronous');
EventGenerator.sendMouseClick(200, 200, {delayMs: 1, mouseButton: LEFT});
assertEquals(
1, mouseEventLog.length,
'Second mouse click shouldn\'t start until first has finished');
const checkEventLog = () => {
assertEquals(
4, mouseEventLog.length,
'Both click events should have completed.');
assertEquals('press', mouseEventLog[0].type);
assertEquals('release', mouseEventLog[1].type);
assertEquals(mouseEventLog[0].x, mouseEventLog[1].x);
assertEquals(mouseEventLog[0].y, mouseEventLog[1].y);
assertEquals('press', mouseEventLog[2].type);
assertEquals('release', mouseEventLog[3].type);
assertEquals(mouseEventLog[2].x, mouseEventLog[3].x);
assertEquals(mouseEventLog[2].y, mouseEventLog[3].y);
};
// Experimentally, the code takes 13ms to set all timeouts on a
// development machine. Wait 150ms to increase stability.
setTimeout(this.newCallback(checkEventLog), 150);
});
AX_TEST_F(
'AccessibilityExtensionEventGeneratorTest', 'MouseMovePressDragReleaseLeft',
function() {
this.runMovePressReleaseTest(
chrome.accessibilityPrivate.SyntheticMouseEventButton.LEFT);
});
AX_TEST_F(
'AccessibilityExtensionEventGeneratorTest',
'MouseMovePressDragReleaseRight', function() {
this.runMovePressReleaseTest(
chrome.accessibilityPrivate.SyntheticMouseEventButton.RIGHT);
});
AX_TEST_F(
'AccessibilityExtensionEventGeneratorTest', 'DoubleClick', function() {
const log = [];
chrome.accessibilityPrivate.sendSyntheticMouseEvent = event =>
log.push(event);
const mouseButton =
chrome.accessibilityPrivate.SyntheticMouseEventButton.LEFT;
EventGenerator.sendMousePress(10, 20, mouseButton, {isDoubleClick: true});
assertEquals(log.length, 1);
assertTrue(log[0].isDoubleClick);
assertNullOrUndefined(log[0].isTripleClick);
EventGenerator.sendMouseRelease(10, 20, {isDoubleClick: true});
assertEquals(log.length, 2);
assertTrue(log[1].isDoubleClick);
assertNullOrUndefined(log[1].isTripleClick);
});
AX_TEST_F(
'AccessibilityExtensionEventGeneratorTest', 'TripleClick', function() {
const log = [];
chrome.accessibilityPrivate.sendSyntheticMouseEvent = event =>
log.push(event);
const mouseButton =
chrome.accessibilityPrivate.SyntheticMouseEventButton.LEFT;
EventGenerator.sendMousePress(10, 20, mouseButton, {isTripleClick: true});
assertEquals(log.length, 1);
assertTrue(log[0].isTripleClick);
assertNullOrUndefined(log[0].isDoubleClick);
EventGenerator.sendMouseRelease(10, 20, {isTripleClick: true});
assertEquals(log.length, 2);
assertTrue(log[1].isTripleClick);
assertNullOrUndefined(log[1].isDoubleClick);
});
AX_TEST_F(
'AccessibilityExtensionEventGeneratorTest', 'KeyDownRepeat', function() {
const keyEventLog = [];
chrome.accessibilityPrivate.sendSyntheticKeyEvent =
(event, useRewriters, isRepeat) => keyEventLog.push(
{event: event, useRewriters: useRewriters, isRepeat: isRepeat});
EventGenerator.sendKeyDown(KeyCode.A, {});
assertEquals(1, keyEventLog.length);
let keyEvent = keyEventLog[0];
assertEquals(
keyEvent.event.type,
chrome.accessibilityPrivate.SyntheticKeyboardEventType.KEYDOWN);
assertEquals(keyEvent.event.keyCode, KeyCode.A);
assertObjectEquals(keyEvent.event.modifiers, {});
assertFalse(keyEvent.isRepeat);
EventGenerator.sendKeyDown(KeyCode.V, {ctrl: true});
assertEquals(2, keyEventLog.length);
keyEvent = keyEventLog[1];
assertEquals(
keyEvent.event.type,
chrome.accessibilityPrivate.SyntheticKeyboardEventType.KEYDOWN);
assertEquals(keyEvent.event.keyCode, KeyCode.V);
assertObjectEquals(keyEvent.event.modifiers, {ctrl: true});
assertFalse(keyEvent.isRepeat);
EventGenerator.sendKeyDown(
KeyCode.V, {ctrl: true}, /**useRewriters=*/ false,
/**isRepeat=*/ true);
keyEvent = keyEventLog[2]
assertEquals(3, keyEventLog.length);
assertEquals(
keyEvent.event.type,
chrome.accessibilityPrivate.SyntheticKeyboardEventType.KEYDOWN);
assertEquals(keyEvent.event.keyCode, KeyCode.V);
assertObjectEquals(keyEvent.event.modifiers, {ctrl: true});
assertTrue(keyEvent.isRepeat);
});
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