1/*
2 * Copyright (C) 2010 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.bluetooth;
18
19import android.content.Context;
20import android.test.InstrumentationTestCase;
21
22/**
23 * Instrumentation test case for stress test involving rebooting the device.
24 * <p>
25 * This test case tests that bluetooth is enabled after a device reboot. Because
26 * the device will reboot, the instrumentation must be driven by a script on the
27 * host side.
28 */
29public class BluetoothRebootStressTest extends InstrumentationTestCase {
30    private static final String TAG = "BluetoothRebootStressTest";
31    private static final String OUTPUT_FILE = "BluetoothRebootStressTestOutput.txt";
32
33    private BluetoothTestUtils mTestUtils;
34
35    @Override
36    protected void setUp() throws Exception {
37        super.setUp();
38
39        Context context = getInstrumentation().getTargetContext();
40        mTestUtils = new BluetoothTestUtils(context, TAG, OUTPUT_FILE);
41    }
42
43    @Override
44    protected void tearDown() throws Exception {
45        super.tearDown();
46
47        mTestUtils.close();
48    }
49
50    /**
51     * Test method used to start the test by turning bluetooth on.
52     */
53    public void testStart() {
54        BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
55        mTestUtils.enable(adapter);
56    }
57
58    /**
59     * Test method used in the middle iterations of the test to check if
60     * bluetooth is on. Does not toggle bluetooth after the check. Assumes that
61     * bluetooth has been turned on by {@code #testStart()}
62     */
63    public void testMiddleNoToggle() {
64        BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
65
66        assertTrue(adapter.isEnabled());
67    }
68
69    /**
70     * Test method used in the middle iterations of the test to check if
71     * bluetooth is on. Toggles bluetooth after the check. Assumes that
72     * bluetooth has been turned on by {@code #testStart()}
73     */
74    public void testMiddleToggle() {
75        BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
76
77        assertTrue(adapter.isEnabled());
78
79        mTestUtils.disable(adapter);
80        mTestUtils.enable(adapter);
81    }
82
83    /**
84     * Test method used in the stop the test by turning bluetooth off. Assumes
85     * that bluetooth has been turned on by {@code #testStart()}
86     */
87    public void testStop() {
88        BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
89
90        assertTrue(adapter.isEnabled());
91
92        mTestUtils.disable(adapter);
93    }
94}
95