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
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
/*
* Copyright (C) 2017 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.android.launcher3.testcomponent;
import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.util.TypedValue;
import android.view.View;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.LinearLayout.LayoutParams;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
/**
* Base activity with utility methods to help automate testing.
*/
public class BaseTestingActivity extends Activity implements View.OnClickListener {
public static final String SUFFIX_COMMAND = "-command";
public static final String EXTRA_METHOD = "method";
public static final String EXTRA_PARAM = "param_";
private static final int MARGIN_DP = 20;
private final String mAction = this.getClass().getName();
private LinearLayout mView;
private int mMargin;
private final BroadcastReceiver mCommandReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
handleCommand(intent);
}
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mMargin = Math.round(TypedValue.applyDimension(
TypedValue.COMPLEX_UNIT_DIP, MARGIN_DP, getResources().getDisplayMetrics()));
mView = new LinearLayout(this);
mView.setPadding(mMargin, mMargin, mMargin, mMargin);
mView.setOrientation(LinearLayout.VERTICAL);
setContentView(mView);
registerReceiver(mCommandReceiver, new IntentFilter(mAction + SUFFIX_COMMAND));
}
protected void addButton(String title, String method) {
Button button = new Button(this);
button.setText(title);
button.setTag(method);
button.setOnClickListener(this);
LayoutParams lp = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
lp.bottomMargin = mMargin;
mView.addView(button, lp);
}
@Override
protected void onResume() {
super.onResume();
sendBroadcast(new Intent(mAction).putExtra(Intent.EXTRA_INTENT, getIntent()));
}
@Override
protected void onDestroy() {
unregisterReceiver(mCommandReceiver);
super.onDestroy();
}
@Override
public void onClick(View view) {
handleCommand(new Intent().putExtra(EXTRA_METHOD, (String) view.getTag()));
}
private void handleCommand(Intent cmd) {
String methodName = cmd.getStringExtra(EXTRA_METHOD);
try {
Method method = null;
for (Method m : this.getClass().getDeclaredMethods()) {
if (methodName.equals(m.getName()) &&
!Modifier.isStatic(m.getModifiers()) &&
Modifier.isPublic(m.getModifiers())) {
method = m;
break;
}
}
Object[] args = new Object[method.getParameterTypes().length];
Bundle extras = cmd.getExtras();
for (int i = 0; i < args.length; i++) {
args[i] = extras.get(EXTRA_PARAM + i);
}
method.invoke(this, args);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
public static Intent getCommandIntent(Class<?> clazz, String method) {
return new Intent(clazz.getName() + SUFFIX_COMMAND)
.putExtra(EXTRA_METHOD, method);
}
}
|
