Android/frameworks_base
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Added support to record page load time for each url.

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This commit is contained in:
Guang Zhu
2009-06-10 13:37:03 -07:00
parent 137c450366
commit 2ab6f1fe0b
4 changed files with 148 additions and 60 deletions
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55
tests/DumpRenderTree/src/com/android/dumprendertree/ReliabilityTest.java
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@@ -1,6 +1,7 @@
package com.android.dumprendertree;
import android.os.Handler;
import android.os.Message;
import android.test.ActivityInstrumentationTestCase2;
import android.util.Log;
@@ -15,43 +16,44 @@ import java.io.InputStream;
import java.io.OutputStream;
public class ReliabilityTest extends ActivityInstrumentationTestCase2<ReliabilityTestActivity> {
private static final String LOGTAG = "ReliabilityTest";
private static final String PKG_NAME = "com.android.dumprendertree";
private static final String TEST_LIST_FILE = "/sdcard/android/reliability_tests_list.txt";
private static final String TEST_STATUS_FILE = "/sdcard/android/reliability_running_test.txt";
private static final String TEST_TIMEOUT_FILE = "/sdcard/android/reliability_timeout_test.txt";
private static final String TEST_LOAD_TIME_FILE = "/sdcard/android/reliability_load_time.txt";
private static final String TEST_DONE = "#DONE";
static final String RELIABILITY_TEST_RUNNER_FILES[] = {
"run_reliability_tests.py"
};
public ReliabilityTest() {
super(PKG_NAME, ReliabilityTestActivity.class);
}
public void runReliabilityTest() throws Throwable {
ReliabilityTestActivity activity = getActivity();
LayoutTestsAutoRunner runner = (LayoutTestsAutoRunner)getInstrumentation();
File testListFile = new File(TEST_LIST_FILE);
if(!testListFile.exists())
throw new FileNotFoundException("test list file not found.");
BufferedReader listReader = new BufferedReader(
new FileReader(testListFile));
//always try to resume first, hence cleaning up status will be the
//responsibility of driver scripts
String lastUrl = readTestStatus();
if(lastUrl != null && !TEST_DONE.equals(lastUrl))
fastForward(listReader, lastUrl);
String url = null;
Handler handler = null;
boolean timeoutFlag = false;
long start, elapsed;
//read from BufferedReader instead of populating a list in advance,
//this will avoid excessive memory usage in case of a large list
while((url = listReader.readLine()) != null) {
@@ -65,9 +67,13 @@ public class ReliabilityTest extends ActivityInstrumentationTestCase2<Reliabilit
//use message to send new URL to avoid interacting with
//WebView in non-UI thread
handler = activity.getHandler();
handler.sendMessage(handler.obtainMessage(
ReliabilityTestActivity.MSG_NAVIGATE,
runner.mTimeoutInMillis, runner.mDelay, url));
Message msg = handler.obtainMessage(
ReliabilityTestActivity.MSG_NAVIGATE,
runner.mTimeoutInMillis, runner.mDelay);
msg.getData().putString(ReliabilityTestActivity.MSG_NAV_URL, url);
msg.getData().putBoolean(ReliabilityTestActivity.MSG_NAV_LOGTIME,
runner.mLogtime);
handler.sendMessage(msg);
timeoutFlag = activity.waitUntilDone();
elapsed = System.currentTimeMillis() - start;
if(elapsed < 1000) {
@@ -79,6 +85,9 @@ public class ReliabilityTest extends ActivityInstrumentationTestCase2<Reliabilit
if(timeoutFlag) {
writeTimeoutFile(url);
}
if(runner.mLogtime) {
writeLoadTime(url, activity.getPageLoadTime());
}
System.runFinalization();
System.gc();
System.gc();
@@ -87,7 +96,7 @@ public class ReliabilityTest extends ActivityInstrumentationTestCase2<Reliabilit
activity.finish();
listReader.close();
}
public void copyRunnerAssetsToCache() {
try {
String out_dir = getActivity().getApplicationContext()
@@ -112,7 +121,7 @@ public class ReliabilityTest extends ActivityInstrumentationTestCase2<Reliabilit
Log.e(LOGTAG, "Cannot extract scripts for testing.", e);
}
}
private void updateTestStatus(String s) {
// write last tested url into status file
try {
@@ -124,7 +133,7 @@ public class ReliabilityTest extends ActivityInstrumentationTestCase2<Reliabilit
Log.e(LOGTAG, "Cannot update file " + TEST_STATUS_FILE, e);
}
}
private String readTestStatus() {
// read out the test name it stopped last time.
String status = null;
@@ -141,12 +150,12 @@ public class ReliabilityTest extends ActivityInstrumentationTestCase2<Reliabilit
}
return status;
}
private void fastForward(BufferedReader testListReader, String lastUrl) {
//fastforward the BufferedReader to the position right after last url
if(lastUrl == null)
return;
String line = null;
try {
while((line = testListReader.readLine()) != null) {
@@ -160,7 +169,7 @@ public class ReliabilityTest extends ActivityInstrumentationTestCase2<Reliabilit
}
private void writeTimeoutFile(String s) {
//append to the file containing the list of timeout urls
//append to the file containing the list of timeout urls
try {
BufferedOutputStream bos = new BufferedOutputStream(
new FileOutputStream(TEST_TIMEOUT_FILE, true));
@@ -171,4 +180,16 @@ public class ReliabilityTest extends ActivityInstrumentationTestCase2<Reliabilit
Log.e(LOGTAG, "Cannot update file " + TEST_TIMEOUT_FILE, e);
}
}
private void writeLoadTime(String s, long time) {
//append to the file containing the list of timeout urls
try {
BufferedOutputStream bos = new BufferedOutputStream(
new FileOutputStream(TEST_LOAD_TIME_FILE, true));
bos.write((s + '|' + time + '\n').getBytes());
bos.close();
} catch (Exception e) {
Log.e(LOGTAG, "Cannot update file " + TEST_LOAD_TIME_FILE, e);
}
}
}