| package com.android.dumprendertree; |
| |
| import android.os.Handler; |
| import android.os.Message; |
| import android.test.ActivityInstrumentationTestCase2; |
| import android.util.Log; |
| |
| import java.io.BufferedOutputStream; |
| import java.io.BufferedReader; |
| import java.io.File; |
| import java.io.FileNotFoundException; |
| import java.io.FileOutputStream; |
| import java.io.FileReader; |
| import java.io.IOException; |
| 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 = FsUtils.readTestStatus(TEST_STATUS_FILE); |
| 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) { |
| url = url.trim(); |
| if(url.length() == 0) |
| continue; |
| start = System.currentTimeMillis(); |
| Log.v(LOGTAG, "Testing URL: " + url); |
| FsUtils.updateTestStatus(TEST_STATUS_FILE, url); |
| activity.reset(); |
| //use message to send new URL to avoid interacting with |
| //WebView in non-UI thread |
| handler = activity.getHandler(); |
| 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) { |
| Log.w(LOGTAG, "Page load finished in " + elapsed |
| + "ms, too soon?"); |
| } else { |
| Log.v(LOGTAG, "Page load finished in " + elapsed + "ms"); |
| } |
| if(timeoutFlag) { |
| writeTimeoutFile(url); |
| } |
| if(runner.mLogtime) { |
| writeLoadTime(url, activity.getPageLoadTime()); |
| } |
| System.runFinalization(); |
| System.gc(); |
| System.gc(); |
| } |
| FsUtils.updateTestStatus(TEST_STATUS_FILE, TEST_DONE); |
| activity.finish(); |
| listReader.close(); |
| } |
| |
| public void copyRunnerAssetsToCache() { |
| try { |
| String out_dir = getActivity().getApplicationContext() |
| .getCacheDir().getPath() + "/"; |
| |
| for( int i=0; i< RELIABILITY_TEST_RUNNER_FILES.length; i++) { |
| InputStream in = getActivity().getAssets().open( |
| RELIABILITY_TEST_RUNNER_FILES[i]); |
| OutputStream out = new FileOutputStream( |
| out_dir + RELIABILITY_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) { |
| Log.e(LOGTAG, "Cannot extract scripts for testing.", e); |
| } |
| } |
| |
| 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) { |
| if(lastUrl.equals(line)) |
| return; |
| } |
| } catch (IOException ioe) { |
| Log.e(LOGTAG, "Error while reading test list.", ioe); |
| return; |
| } |
| } |
| |
| private void writeTimeoutFile(String s) { |
| //append to the file containing the list of timeout urls |
| try { |
| BufferedOutputStream bos = new BufferedOutputStream( |
| new FileOutputStream(TEST_TIMEOUT_FILE, true)); |
| bos.write(s.getBytes()); |
| bos.write('\n'); |
| bos.close(); |
| } catch (Exception e) { |
| 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); |
| } |
| } |
| } |