1/*
2 * Copyright (C) 2007 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.test;
18
19import android.app.Instrumentation;
20
21import junit.framework.TestSuite;
22import junit.framework.Test;
23import junit.framework.TestResult;
24
25/**
26 * A {@link junit.framework.TestSuite} that injects {@link android.app.Instrumentation} into
27 * {@link InstrumentationTestCase} before running them.
28 */
29public class InstrumentationTestSuite extends TestSuite {
30
31    private final Instrumentation mInstrumentation;
32
33    /**
34     * @param instr The instrumentation that will be injected into each
35     *   test before running it.
36     */
37    public InstrumentationTestSuite(Instrumentation instr) {
38        mInstrumentation = instr;
39    }
40
41
42    public InstrumentationTestSuite(String name, Instrumentation instr) {
43        super(name);
44        mInstrumentation = instr;
45    }
46
47    /**
48     * @param theClass Inspected for methods starting with 'test'
49     * @param instr The instrumentation to inject into each test before
50     *   running.
51     */
52    public InstrumentationTestSuite(final Class theClass, Instrumentation instr) {
53        super(theClass);
54        mInstrumentation = instr;
55    }
56
57
58    @Override
59    public void addTestSuite(Class testClass) {
60        addTest(new InstrumentationTestSuite(testClass, mInstrumentation));
61    }
62
63
64    @Override
65    public void runTest(Test test, TestResult result) {
66
67        if (test instanceof InstrumentationTestCase) {
68            ((InstrumentationTestCase) test).injectInstrumentation(mInstrumentation);
69        }
70
71        // run the test as usual
72        super.runTest(test, result);
73    }
74}
75