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/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.test.tilebenchmark;
import com.test.tilebenchmark.ProfileActivity.ProfileCallback;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
import android.content.res.Resources;
import android.os.Bundle;
import android.os.Environment;
import android.test.ActivityInstrumentationTestCase2;
import android.util.Log;
public class PerformanceTest extends
ActivityInstrumentationTestCase2<ProfileActivity> {
private class StatAggregator extends PlaybackGraphs {
private HashMap<String, Double> mDataMap = new HashMap<String, Double>();
private int mCount = 0;
public void aggregate() {
mCount++;
Resources resources = mView.getResources();
for (int metricIndex = 0; metricIndex < Metrics.length; metricIndex++) {
for (int statIndex = 0; statIndex < Stats.length; statIndex++) {
String metricLabel = resources.getString(
Metrics[metricIndex].getLabelId());
String statLabel = resources.getString(
Stats[statIndex].getLabelId());
String label = metricLabel + " " + statLabel;
double aggVal = mDataMap.containsKey(label) ? mDataMap
.get(label) : 0;
aggVal += mStats[metricIndex][statIndex];
mDataMap.put(label, aggVal);
}
}
for (Map.Entry<String, Double> e : mSingleStats.entrySet()) {
double aggVal = mDataMap.containsKey(e.getKey())
? mDataMap.get(e.getKey()) : 0;
mDataMap.put(e.getKey(), aggVal + e.getValue());
}
}
public Bundle getBundle() {
Bundle b = new Bundle();
int count = 0 == mCount ? Integer.MAX_VALUE : mCount;
for (Map.Entry<String, Double> e : mDataMap.entrySet()) {
b.putDouble(e.getKey(), e.getValue() / count);
}
return b;
}
}
ProfileActivity mActivity;
ProfiledWebView mView;
StatAggregator mStats = new StatAggregator();
private static final String LOGTAG = "PerformanceTest";
private static final String TEST_LOCATION = "webkit/page_cycler";
private static final String URL_PREFIX = "file://";
private static final String URL_POSTFIX = "/index.html?skip=true";
private static final int MAX_ITERATIONS = 4;
private static final String TEST_DIRS[] = {
"alexa_us"//, "android", "dom", "intl1", "intl2", "moz", "moz2"
};
public PerformanceTest() {
super(ProfileActivity.class);
}
@Override
protected void setUp() throws Exception {
super.setUp();
mActivity = getActivity();
mView = (ProfiledWebView) mActivity.findViewById(R.id.web);
}
private boolean loadUrl(final String url) {
try {
Log.d(LOGTAG, "test starting for url " + url);
mActivity.runOnUiThread(new Runnable() {
@Override
public void run() {
mView.loadUrl(url);
}
});
synchronized (mStats) {
mStats.wait();
}
mStats.aggregate();
} catch (InterruptedException e) {
e.printStackTrace();
return false;
}
return true;
}
private boolean runIteration() {
File sdFile = Environment.getExternalStorageDirectory();
for (String testDirName : TEST_DIRS) {
File testDir = new File(sdFile, TEST_LOCATION + "/" + testDirName);
Log.d(LOGTAG, "Testing dir: '" + testDir.getAbsolutePath()
+ "', exists=" + testDir.exists());
for (File siteDir : testDir.listFiles()) {
if (!siteDir.isDirectory())
continue;
if (!loadUrl(URL_PREFIX + siteDir.getAbsolutePath()
+ URL_POSTFIX)) {
return false;
}
}
}
return true;
}
public void testMetrics() {
String state = Environment.getExternalStorageState();
if (!Environment.MEDIA_MOUNTED.equals(state)
&& !Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) {
Log.d(LOGTAG, "ARG Can't access sd card!");
// Can't read the SD card, fail and die!
getInstrumentation().sendStatus(1, null);
return;
}
// use mGraphs as a condition variable between the UI thread and
// this(the testing) thread
mActivity.setCallback(new ProfileCallback() {
@Override
public void profileCallback(RunData data) {
Log.d(LOGTAG, "test completion callback");
mStats.setData(data);
synchronized (mStats) {
mStats.notify();
}
}
});
for (int i = 0; i < MAX_ITERATIONS; i++)
if (!runIteration()) {
getInstrumentation().sendStatus(1, null);
return;
}
getInstrumentation().sendStatus(0, mStats.getBundle());
}
}
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