1 /*
2  * Copyright (C) 2017 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package android.jvmti.cts;
17 
18 import android.support.test.filters.SmallTest;
19 import android.support.test.rule.ActivityTestRule;
20 import android.support.test.runner.AndroidJUnit4;
21 
22 import org.junit.Before;
23 import org.junit.Rule;
24 import org.junit.runner.RunWith;
25 
26 import android.jvmti.JvmtiActivity;
27 import art.CtsMain;
28 
29 /**
30  * Base class for JVMTI tests. Ensures that the agent is connected for the tests. If you
31  * do not subclass this test, make sure that JniBindings.waitFor is appropriately called.
32  */
33 @SmallTest
34 @RunWith(AndroidJUnit4.class)
35 public abstract class JvmtiTestBase {
36 
37     /**
38      * A reference to the activity being tested.
39      */
40     protected JvmtiActivity mActivity;
41 
42     @Rule
43     public ActivityTestRule<JvmtiActivity> mActivityRule =
44             new ActivityTestRule<>(JvmtiActivity.class);
45 
46     @Before
setup()47     public void setup() {
48         mActivity = mActivityRule.getActivity();
49 
50         // Make sure that the agent is ready.
51         CtsMain.waitFor();
52     }
53 }
54