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package com.android.browserpowertest;
import android.content.Intent;
import android.app.Instrumentation;
import android.os.Handler;
import android.os.Message;
import android.test.ActivityInstrumentationTestCase2;
import android.util.Log;
import junit.framework.*;
public class PowerMeasurement extends ActivityInstrumentationTestCase2<PowerTestActivity> {
private static final String LOGTAG = "PowerMeasurement";
private static final String PKG_NAME = "com.android.browserpowertest";
private static final String TESTING_URL =
"http://75.17.48.204:10088/nyt/index.html";
private static final int TIME_OUT = 2 * 60 * 1000;
private static final int DELAY = 0;
public PowerMeasurement() {
super(PKG_NAME, PowerTestActivity.class);
}
public void testPageLoadStaticNYTimes() throws Throwable {
Instrumentation mInst = getInstrumentation();
PowerTestActivity act = getActivity();
Intent intent = new Intent(mInst.getContext(), PowerTestActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
long start = System.currentTimeMillis();
PowerTestActivity activity = (PowerTestActivity)mInst.startActivitySync(
intent);
activity.reset();
//send a message with the new URL
Handler handler = activity.getHandler();
Message msg = handler.obtainMessage(
PowerTestActivity.MSG_NAVIGATE, TIME_OUT, DELAY);
msg.getData().putString(PowerTestActivity.MSG_NAV_URL, TESTING_URL);
msg.getData().putBoolean(PowerTestActivity.MSG_NAV_LOGTIME, true);
handler.sendMessage(msg);
boolean timeoutFlag = activity.waitUntilDone();
long end = System.currentTimeMillis();
assertFalse(TESTING_URL + " failed to load", timeoutFlag);
boolean pageErrorFlag = activity.getPageError();
assertFalse(TESTING_URL + " is not available, either network is down or the server is down",
pageErrorFlag);
Log.v(LOGTAG, "Page is loaded in " + activity.getPageLoadTime() + " ms.");
// Force to clean up the cache dir so that it get back to the clean
// state
Runtime fileRemoval = Runtime.getRuntime();
String cmdBecomeSu = "su";
boolean clearCacheSuccess = false;
try{
Process runsum = fileRemoval.exec(cmdBecomeSu);
int exitVal = runsum.waitFor();
String rmfile = "rm -r /data/data/com.android.browserpowertest/cache";
Process removal = fileRemoval.exec(rmfile);
exitVal = removal.waitFor();
if (exitVal == 0) {
clearCacheSuccess = true;
}
} catch ( Exception e){
assertTrue("Fails to clear the cahche", false);
}
assertTrue("Fails to clear the cahche", clearCacheSuccess);
activity.finish();
}
}
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