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/*
* Copyright (C) 2008 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.android.dumprendertree;
import android.app.Instrumentation;
import android.content.Intent;
import android.util.Log;
import android.os.Bundle;
import android.os.Debug;
import android.os.Debug.MemoryInfo;
import android.test.ActivityInstrumentationTestCase2;
import com.android.dumprendertree.TestShellActivity;
import com.android.dumprendertree.TestShellCallback;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintStream;
public class LoadTestsAutoTest extends ActivityInstrumentationTestCase2<TestShellActivity> {
private final static String LOGTAG = "LoadTest";
private final static String LOAD_TEST_RESULT = "/sdcard/load_test_result.txt";
private boolean mFinished;
static final String LOAD_TEST_RUNNER_FILES[] = {
"run_page_cycler.py"
};
public LoadTestsAutoTest() {
super("com.android.dumprendertree", TestShellActivity.class);
}
// This function writes the result of the layout test to
// Am status so that it can be picked up from a script.
public void passOrFailCallback(String file, boolean result) {
Instrumentation inst = getInstrumentation();
Bundle bundle = new Bundle();
bundle.putBoolean(file, result);
inst.sendStatus(0, bundle);
}
// Invokes running of layout tests
// and waits till it has finished running.
public void runPageCyclerTest() {
LayoutTestsAutoRunner runner = (LayoutTestsAutoRunner) getInstrumentation();
if (runner.mTestPath == null) {
Log.e(LOGTAG, "No test specified");
return;
}
TestShellActivity activity = (TestShellActivity) getActivity();
Log.v(LOGTAG, "About to run tests, calling gc first...");
Runtime.getRuntime().runFinalization();
Runtime.getRuntime().gc();
Runtime.getRuntime().gc();
// Run tests
runTestAndWaitUntilDone(activity, runner.mTestPath, runner.mTimeoutInMillis);
dumpMemoryInfo();
// Kill activity
activity.finish();
}
private void dumpMemoryInfo() {
try {
Log.v(LOGTAG, "About to dump meminfo, calling gc first...");
Runtime.getRuntime().runFinalization();
Runtime.getRuntime().gc();
Runtime.getRuntime().gc();
Log.v(LOGTAG, "Dumping memory information.");
FileOutputStream out = new FileOutputStream(LOAD_TEST_RESULT, true);
PrintStream ps = new PrintStream(out);
MemoryInfo mi = new MemoryInfo();
Debug.getMemoryInfo(mi);
//try to fake the dumpsys format
//this will eventually be changed to XML
String format = "%15s:%9d%9d%9d%9d";
String pss =
String.format(format, "(Pss)",
mi.nativePss, mi.dalvikPss, mi.otherPss,
mi.nativePss + mi.dalvikPss + mi.otherPss);
String sd =
String.format(format, "(shared dirty)",
mi.nativeSharedDirty, mi.dalvikSharedDirty, mi.otherSharedDirty,
mi.nativeSharedDirty + mi.dalvikSharedDirty + mi.otherSharedDirty);
String pd =
String.format(format, "(priv dirty)",
mi.nativePrivateDirty, mi.dalvikPrivateDirty, mi.otherPrivateDirty,
mi.nativePrivateDirty + mi.dalvikPrivateDirty + mi.otherPrivateDirty);
ps.print("\n\n\n");
ps.println("** MEMINFO in pid 0 [com.android.dumprendertree] **");
ps.println(" native dalvik other total");
ps.println(" size: 12060 5255 N/A 17315");
ps.println(" allocated: 12060 5255 N/A 17315");
ps.println(" free: 12060 5255 N/A 17315");
ps.println(pss);
ps.println(sd);
ps.println(pd);
ps.print("\n\n\n");
ps.flush();
ps.close();
out.flush();
out.close();
} catch (IOException e) {
Log.e(LOGTAG, e.getMessage());
}
}
// A convenient method to be called by another activity.
private void runTestAndWaitUntilDone(TestShellActivity activity, String url, int timeout) {
activity.setCallback(new TestShellCallback() {
public void finished() {
synchronized (LoadTestsAutoTest.this) {
mFinished = true;
LoadTestsAutoTest.this.notifyAll();
}
}
public void timedOut(String url) {
}
});
mFinished = false;
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setClass(activity, TestShellActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
intent.putExtra(TestShellActivity.TEST_URL, url);
intent.putExtra(TestShellActivity.TIMEOUT_IN_MILLIS, timeout);
intent.putExtra(TestShellActivity.RESULT_FILE, LOAD_TEST_RESULT);
activity.startActivity(intent);
// Wait until done.
synchronized (this) {
while(!mFinished) {
try {
this.wait();
} catch (InterruptedException e) { }
}
}
}
public void copyRunnerAssetsToCache() {
try {
String out_dir = getActivity().getApplicationContext()
.getCacheDir().getPath() + "/";
for( int i=0; i< LOAD_TEST_RUNNER_FILES.length; i++) {
InputStream in = getActivity().getAssets().open(
LOAD_TEST_RUNNER_FILES[i]);
OutputStream out = new FileOutputStream(
out_dir + LOAD_TEST_RUNNER_FILES[i]);
byte[] buf = new byte[2048];
int len;
while ((len = in.read(buf)) >= 0 ) {
out.write(buf, 0, len);
}
out.close();
in.close();
}
}catch (IOException e) {
e.printStackTrace();
}
}
}
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