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
|
/*
* Copyright (C) 2007 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 android.test;
import android.app.Activity;
/**
* If you would like to test a single activity with an
* {@link android.test.InstrumentationTestCase}, this provides some of the boiler plate to
* launch and finish the activity in {@link #setUp} and {@link #tearDown}.
*
* This launches the activity only once for the entire class instead of doing it
* in every setup / teardown call.
*/
public abstract class SingleLaunchActivityTestCase<T extends Activity>
extends InstrumentationTestCase {
String mPackage;
Class<T> mActivityClass;
private static int sTestCaseCounter = 0;
private static boolean sActivityLaunchedFlag = false;
/**
* <b>NOTE:</b> The parameter <i>pkg</i> must refer to the package identifier of the
* package hosting the activity to be launched, which is specified in the AndroidManifest.xml
* file. This is not necessarily the same as the java package name.
*
* @param pkg The package hosting the activity to be launched.
* @param activityClass The activity to test.
*/
public SingleLaunchActivityTestCase(String pkg, Class<T> activityClass) {
mPackage = pkg;
mActivityClass = activityClass;
sTestCaseCounter ++;
}
/**
* The activity that will be set up for use in each test method.
*/
private static Activity sActivity;
public T getActivity() {
return (T) sActivity;
}
@Override
protected void setUp() throws Exception {
super.setUp();
// If it is the first test case, launch the activity.
if (!sActivityLaunchedFlag) {
// by default, not in touch mode
getInstrumentation().setInTouchMode(false);
sActivity = launchActivity(mPackage, mActivityClass, null);
sActivityLaunchedFlag = true;
}
}
@Override
protected void tearDown() throws Exception {
// If it is the last test case, call finish on the activity.
sTestCaseCounter --;
if (sTestCaseCounter == 0) {
sActivity.finish();
}
super.tearDown();
}
public void testActivityTestCaseSetUpProperly() throws Exception {
assertNotNull("activity should be launched successfully", sActivity);
}
}
|
