1/*
2 * Copyright (C) 2015 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
17package android.support.v7.app;
18
19import org.junit.Rule;
20import org.junit.runner.RunWith;
21
22import android.app.Activity;
23import android.app.Instrumentation;
24import android.support.test.InstrumentationRegistry;
25import android.support.test.rule.ActivityTestRule;
26import android.support.test.runner.AndroidJUnit4;
27
28@RunWith(AndroidJUnit4.class)
29public abstract class BaseInstrumentationTestCase<A extends Activity> {
30
31    @Rule
32    public final ActivityTestRule<A> mActivityTestRule;
33
34    protected BaseInstrumentationTestCase(Class<A> activityClass) {
35        mActivityTestRule = new ActivityTestRule<A>(activityClass);
36    }
37
38    @Deprecated
39    public A getActivity() {
40        return mActivityTestRule.getActivity();
41    }
42
43    @Deprecated
44    public Instrumentation getInstrumentation() {
45        return InstrumentationRegistry.getInstrumentation();
46    }
47
48    @Deprecated
49    public void runTestOnUiThread(final Runnable r) throws Throwable {
50        final Throwable[] exceptions = new Throwable[1];
51        getInstrumentation().runOnMainSync(new Runnable() {
52            public void run() {
53                try {
54                    r.run();
55                } catch (Throwable throwable) {
56                    exceptions[0] = throwable;
57                }
58            }
59        });
60        if (exceptions[0] != null) {
61            throw exceptions[0];
62        }
63    }
64
65}
66