1 /* 2 * Copyright (C) 2009 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.browserpowertest; 18 19 import android.content.Intent; 20 import android.app.Instrumentation; 21 import android.os.Handler; 22 import android.os.Message; 23 import android.test.ActivityInstrumentationTestCase2; 24 import android.util.Log; 25 import junit.framework.*; 26 27 public class PowerMeasurement extends ActivityInstrumentationTestCase2<PowerTestActivity> { 28 29 private static final String LOGTAG = "PowerMeasurement"; 30 private static final String PKG_NAME = "com.android.browserpowertest"; 31 private static final String TESTING_URL = 32 "http://75.17.48.204:10088/nyt/index.html"; 33 private static final int TIME_OUT = 2 * 60 * 1000; 34 private static final int DELAY = 0; 35 PowerMeasurement()36 public PowerMeasurement() { 37 super(PKG_NAME, PowerTestActivity.class); 38 } 39 testPageLoadStaticNYTimes()40 public void testPageLoadStaticNYTimes() throws Throwable { 41 Instrumentation mInst = getInstrumentation(); 42 PowerTestActivity act = getActivity(); 43 44 Intent intent = new Intent(mInst.getContext(), PowerTestActivity.class); 45 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 46 long start = System.currentTimeMillis(); 47 PowerTestActivity activity = (PowerTestActivity)mInst.startActivitySync( 48 intent); 49 activity.reset(); 50 //send a message with the new URL 51 Handler handler = activity.getHandler(); 52 Message msg = handler.obtainMessage( 53 PowerTestActivity.MSG_NAVIGATE, TIME_OUT, DELAY); 54 msg.getData().putString(PowerTestActivity.MSG_NAV_URL, TESTING_URL); 55 msg.getData().putBoolean(PowerTestActivity.MSG_NAV_LOGTIME, true); 56 57 handler.sendMessage(msg); 58 boolean timeoutFlag = activity.waitUntilDone(); 59 long end = System.currentTimeMillis(); 60 assertFalse(TESTING_URL + " failed to load", timeoutFlag); 61 boolean pageErrorFlag = activity.getPageError(); 62 assertFalse(TESTING_URL + " is not available, either network is down or the server is down", 63 pageErrorFlag); 64 Log.v(LOGTAG, "Page is loaded in " + activity.getPageLoadTime() + " ms."); 65 66 // Force to clean up the cache dir so that it get back to the clean 67 // state 68 Runtime fileRemoval = Runtime.getRuntime(); 69 String cmdBecomeSu = "su"; 70 boolean clearCacheSuccess = false; 71 try{ 72 Process runsum = fileRemoval.exec(cmdBecomeSu); 73 int exitVal = runsum.waitFor(); 74 String rmfile = "rm -r /data/data/com.android.browserpowertest/cache"; 75 Process removal = fileRemoval.exec(rmfile); 76 exitVal = removal.waitFor(); 77 if (exitVal == 0) { 78 clearCacheSuccess = true; 79 } 80 } catch ( Exception e){ 81 assertTrue("Fails to clear the cahche", false); 82 } 83 assertTrue("Fails to clear the cahche", clearCacheSuccess); 84 activity.finish(); 85 } 86 } 87