ServicesTests.java revision 3aac33e7262dc53d878b9c7d44c3cfd31619d128 
1/*
2 * Copyright (C) 2014 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 com.android.framework.multidexlegacytestservices.test;
18
19import android.content.Intent;
20import android.test.InstrumentationTestCase;
21import android.util.Log;
22
23import java.io.File;
24
25/**
26 * Run the tests with: <code>adb shell am instrument -w
27 com.android.framework.multidexlegacytestservices.test/android.test.InstrumentationTestRunner
28</code>
29 */
30public class ServicesTests extends InstrumentationTestCase {
31    private static final String SERVICE_BASE_ACTION =
32            "com.android.framework.multidexlegacytestservices.action.Service";
33    private static final int MIN_SERVICE = 1;
34    private static final int MAX_SERVICE = 19;
35
36
37    public void testStressConcurentFirstLaunch() {
38        File targetFilesDir = getInstrumentation().getTargetContext().getFilesDir();
39        for (int i = MIN_SERVICE; i <= MAX_SERVICE; i++) {
40            File resultFile = new File(targetFilesDir, "Service" + i);
41            resultFile.delete();
42            assertFalse("Failed to delete result file '" + resultFile.getAbsolutePath() + "'.",
43                    resultFile.exists());
44            File completeFile = new File(targetFilesDir, "Service" + i + ".complete");
45            completeFile.delete();
46            assertFalse("Failed to delete completion file '" + completeFile.getAbsolutePath() +
47                    "'.", completeFile.exists());
48       }
49        for (int i = MIN_SERVICE; i <= MAX_SERVICE; i++) {
50            getInstrumentation().getContext().startService(new Intent(SERVICE_BASE_ACTION + i));
51            try {
52                Thread.sleep((i - 1) * (1 << (i / 5)));
53            } catch (InterruptedException e) {
54            }
55       }
56
57
58        Log.i("ServicesTests", "start sleeping");
59        int attempt = 0;
60        int maxAttempt = 50; // 10 is enough for a nexus S
61        do {
62            try {
63                Thread.sleep(5000);
64            } catch (InterruptedException e) {
65            }
66            attempt ++;
67            if (attempt >= maxAttempt) {
68                fail();
69            }
70        } while (!areAllServicesRunning(targetFilesDir));
71
72        for (int i = MIN_SERVICE; i <= MAX_SERVICE; i++) {
73            File resultFile = new File(targetFilesDir, "Service" + i);
74            assertTrue("Service" + i + " never completed.", resultFile.isFile());
75            assertEquals("Service" + i + " was restarted.", 8L, resultFile.length());
76        }
77    }
78
79    private static boolean areAllServicesRunning(File tagetFilesDir) {
80        for (int i = MIN_SERVICE; i <= MAX_SERVICE; i++) {
81            File completeFile = new File(tagetFilesDir, "Service" + i + ".complete");
82            if (!completeFile.exists()) {
83                return false;
84            }
85        }
86        return true;
87
88    }
89}
90