1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.android.apps.common.testing.ui.espresso.base;
import static com.google.common.base.Preconditions.checkNotNull;
import com.google.android.apps.common.testing.ui.espresso.InjectEventSecurityException;
import android.os.Build;
import android.os.SystemClock;
import android.util.Log;
import android.view.KeyEvent;
import android.view.MotionEvent;
/**
* Responsible for selecting the proper strategy for injecting MotionEvents to the application under
* test.
*/
final class EventInjector {
private static final String TAG = EventInjector.class.getSimpleName();
private final EventInjectionStrategy injectionStrategy;
EventInjector(EventInjectionStrategy injectionStrategy) {
this.injectionStrategy = checkNotNull(injectionStrategy);
}
boolean injectKeyEvent(KeyEvent event) throws InjectEventSecurityException {
long downTime = event.getDownTime();
long eventTime = event.getEventTime();
int action = event.getAction();
int code = event.getKeyCode();
int repeatCount = event.getRepeatCount();
int metaState = event.getMetaState();
int deviceId = event.getDeviceId();
int scancode = event.getScanCode();
int flags = event.getFlags();
if (eventTime == 0) {
eventTime = SystemClock.uptimeMillis();
}
if (downTime == 0) {
downTime = eventTime;
}
// API < 9 does not have constructor with source (nor has source field).
KeyEvent newEvent;
if (Build.VERSION.SDK_INT < 9) {
newEvent = new KeyEvent(downTime,
eventTime,
action,
code,
repeatCount,
metaState,
deviceId,
scancode,
flags | KeyEvent.FLAG_FROM_SYSTEM);
} else {
int source = event.getSource();
newEvent = new KeyEvent(downTime,
eventTime,
action,
code,
repeatCount,
metaState,
deviceId,
scancode,
flags | KeyEvent.FLAG_FROM_SYSTEM,
source);
}
Log.v(
"ESP_TRACE",
String.format(
"%s:Injecting event for character (%c) with key code (%s) downtime: (%s)", TAG,
newEvent.getUnicodeChar(), newEvent.getKeyCode(), newEvent.getDownTime()));
return injectionStrategy.injectKeyEvent(newEvent);
}
boolean injectMotionEvent(MotionEvent event) throws InjectEventSecurityException {
return injectionStrategy.injectMotionEvent(event);
}
}
|
