1 /*
2  * Copyright (C) 2011 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 
17 package com.android.launcher2.stress;
18 
19 
20 import com.android.launcher2.Launcher;
21 
22 import android.content.pm.ActivityInfo;
23 import android.os.SystemClock;
24 import android.test.ActivityInstrumentationTestCase2;
25 import android.test.RepetitiveTest;
26 import android.util.Log;
27 
28 /**
29  * Run rotation stress test using Launcher2 for 50 iterations.
30  */
31 public class LauncherRotationStressTest extends ActivityInstrumentationTestCase2<Launcher> {
32 
33     private static final int NUM_ITERATIONS = 50;
34     private static final int WAIT_TIME_MS = 500;
35     private static final String LOG_TAG = "LauncherRotationStressTest";
36 
LauncherRotationStressTest()37     public LauncherRotationStressTest() {
38         super(Launcher.class);
39     }
40 
41     @Override
setUp()42     protected void setUp() throws Exception {
43         super.setUp();
44     }
45 
46     @Override
tearDown()47     protected void tearDown() throws Exception {
48         super.tearDown();
49     }
50 
51     @RepetitiveTest(numIterations=NUM_ITERATIONS)
testLauncherRotationStress()52     public void testLauncherRotationStress() throws Exception {
53         Launcher launcher = getActivity();
54         getInstrumentation().waitForIdleSync();
55         SystemClock.sleep(WAIT_TIME_MS);
56         launcher.setRequestedOrientation(
57                 ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
58         getInstrumentation().waitForIdleSync();
59         SystemClock.sleep(WAIT_TIME_MS);
60         launcher.setRequestedOrientation(
61                 ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
62     }
63 }
64