| /* |
| * Copyright (C) 2010 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.dumprendertree2; |
| |
| import android.app.Service; |
| import android.content.Intent; |
| import android.os.Bundle; |
| import android.os.Environment; |
| import android.os.Handler; |
| import android.os.IBinder; |
| import android.os.Message; |
| import android.os.Messenger; |
| import android.util.Log; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * A service that handles managing the results of tests, informing of crashes, generating |
| * summaries, etc. |
| */ |
| public class ManagerService extends Service { |
| |
| private static final String LOG_TAG = "ManagerService"; |
| |
| private static final int MSG_CRASH_TIMEOUT_EXPIRED = 0; |
| private static final int MSG_SUMMARIZER_DONE = 1; |
| |
| private static final int CRASH_TIMEOUT_MS = 20 * 1000; |
| |
| /** TODO: make it a setting */ |
| static final String RESULTS_ROOT_DIR_PATH = |
| Environment.getExternalStorageDirectory() + File.separator + "layout-test-results"; |
| |
| /** TODO: Make it a setting */ |
| private static final List<String> EXPECTED_RESULT_LOCATION_RELATIVE_DIR_PREFIXES = |
| new ArrayList<String>(3); |
| { |
| EXPECTED_RESULT_LOCATION_RELATIVE_DIR_PREFIXES.add("platform" + File.separator + |
| "android-v8" + File.separator); |
| EXPECTED_RESULT_LOCATION_RELATIVE_DIR_PREFIXES.add("platform" + File.separator + |
| "android" + File.separator); |
| EXPECTED_RESULT_LOCATION_RELATIVE_DIR_PREFIXES.add(""); |
| } |
| |
| /** TODO: Make these settings */ |
| private static final String TEXT_RESULT_EXTENSION = "txt"; |
| private static final String IMAGE_RESULT_EXTENSION = "png"; |
| |
| static final int MSG_PROCESS_ACTUAL_RESULTS = 0; |
| static final int MSG_ALL_TESTS_FINISHED = 1; |
| static final int MSG_FIRST_TEST = 2; |
| static final int MSG_CURRENT_TEST_CRASHED = 3; |
| |
| /** |
| * This handler is purely for IPC. It is used to create mMessenger |
| * that generates a binder returned in onBind method. |
| */ |
| private Handler mIncomingHandler = new Handler() { |
| @Override |
| public void handleMessage(Message msg) { |
| switch (msg.what) { |
| case MSG_FIRST_TEST: |
| mSummarizer.reset(); |
| Bundle bundle = msg.getData(); |
| ensureNextTestSetup(bundle.getString("firstTest"), bundle.getInt("index")); |
| break; |
| |
| case MSG_PROCESS_ACTUAL_RESULTS: |
| Log.d(LOG_TAG,"mIncomingHandler: " + msg.getData().getString("relativePath")); |
| onActualResultsObtained(msg.getData()); |
| break; |
| |
| case MSG_CURRENT_TEST_CRASHED: |
| mInternalMessagesHandler.removeMessages(MSG_CRASH_TIMEOUT_EXPIRED); |
| onTestCrashed(); |
| break; |
| |
| case MSG_ALL_TESTS_FINISHED: |
| /** We run it in a separate thread to avoid ANR */ |
| new Thread() { |
| @Override |
| public void run() { |
| mSummarizer.setTestsRelativePath(mAllTestsRelativePath); |
| Message msg = Message.obtain(mInternalMessagesHandler, |
| MSG_SUMMARIZER_DONE); |
| mSummarizer.summarize(msg); |
| } |
| }.start(); |
| } |
| } |
| }; |
| |
| private Messenger mMessenger = new Messenger(mIncomingHandler); |
| |
| private Handler mInternalMessagesHandler = new Handler() { |
| @Override |
| public void handleMessage(Message msg) { |
| switch (msg.what) { |
| case MSG_CRASH_TIMEOUT_EXPIRED: |
| onTestCrashed(); |
| break; |
| |
| case MSG_SUMMARIZER_DONE: |
| Intent intent = new Intent(ManagerService.this, TestsListActivity.class); |
| intent.setAction(Intent.ACTION_SHUTDOWN); |
| /** This flag is needed because we send the intent from the service */ |
| intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| startActivity(intent); |
| break; |
| } |
| } |
| }; |
| |
| private Summarizer mSummarizer; |
| |
| private String mCurrentlyRunningTest; |
| private int mCurrentlyRunningTestIndex; |
| |
| /** |
| * These are implementation details of getExpectedResultPath() used to reduce the number |
| * of requests required to the host server. |
| */ |
| private String mLastExpectedResultPathRequested; |
| private String mLastExpectedResultPathFetched; |
| |
| private String mAllTestsRelativePath; |
| |
| @Override |
| public void onCreate() { |
| super.onCreate(); |
| |
| mSummarizer = new Summarizer(RESULTS_ROOT_DIR_PATH, getApplicationContext()); |
| } |
| |
| @Override |
| public int onStartCommand(Intent intent, int flags, int startId) { |
| mAllTestsRelativePath = intent.getStringExtra("path"); |
| assert mAllTestsRelativePath != null; |
| return START_STICKY; |
| } |
| |
| @Override |
| public IBinder onBind(Intent intent) { |
| return mMessenger.getBinder(); |
| } |
| |
| private void onActualResultsObtained(Bundle bundle) { |
| mInternalMessagesHandler.removeMessages(MSG_CRASH_TIMEOUT_EXPIRED); |
| ensureNextTestSetup(bundle.getString("nextTest"), bundle.getInt("testIndex") + 1); |
| |
| AbstractResult results = |
| AbstractResult.TestType.valueOf(bundle.getString("type")).createResult(bundle); |
| |
| Log.i(LOG_TAG, "onActualResultObtained: " + results.getRelativePath()); |
| handleResults(results); |
| } |
| |
| private void ensureNextTestSetup(String nextTest, int index) { |
| if (nextTest == null) { |
| Log.w(LOG_TAG, "ensureNextTestSetup(): nextTest=null"); |
| return; |
| } |
| |
| mCurrentlyRunningTest = nextTest; |
| mCurrentlyRunningTestIndex = index; |
| mInternalMessagesHandler.sendEmptyMessageDelayed(MSG_CRASH_TIMEOUT_EXPIRED, CRASH_TIMEOUT_MS); |
| } |
| |
| /** |
| * This sends an intent to TestsListActivity to restart LayoutTestsExecutor. |
| * The more detailed description of the flow is in the comment of onNewIntent |
| * method in TestsListActivity. |
| */ |
| private void onTestCrashed() { |
| handleResults(new CrashedDummyResult(mCurrentlyRunningTest)); |
| |
| Log.w(LOG_TAG, "onTestCrashed(): " + mCurrentlyRunningTest + |
| " (" + mCurrentlyRunningTestIndex + ")"); |
| |
| Intent intent = new Intent(this, TestsListActivity.class); |
| intent.setAction(Intent.ACTION_REBOOT); |
| /** This flag is needed because we send the intent from the service */ |
| intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| intent.putExtra("crashedTestIndex", mCurrentlyRunningTestIndex); |
| startActivity(intent); |
| } |
| |
| private void handleResults(AbstractResult results) { |
| String relativePath = results.getRelativePath(); |
| results.setExpectedTextResult(getExpectedTextResult(relativePath)); |
| results.setExpectedTextResultPath(getExpectedTextResultPath(relativePath)); |
| results.setExpectedImageResult(getExpectedImageResult(relativePath)); |
| results.setExpectedImageResultPath(getExpectedImageResultPath(relativePath)); |
| |
| dumpActualTextResult(results); |
| dumpActualImageResult(results); |
| |
| mSummarizer.appendTest(results); |
| } |
| |
| private void dumpActualTextResult(AbstractResult result) { |
| String testPath = result.getRelativePath(); |
| String actualTextResult = result.getActualTextResult(); |
| if (actualTextResult == null) { |
| return; |
| } |
| |
| String resultPath = FileFilter.setPathEnding(testPath, "-actual." + TEXT_RESULT_EXTENSION); |
| FsUtils.writeDataToStorage(new File(RESULTS_ROOT_DIR_PATH, resultPath), |
| actualTextResult.getBytes(), false); |
| } |
| |
| private void dumpActualImageResult(AbstractResult result) { |
| String testPath = result.getRelativePath(); |
| byte[] actualImageResult = result.getActualImageResult(); |
| if (actualImageResult == null) { |
| return; |
| } |
| |
| String resultPath = FileFilter.setPathEnding(testPath, |
| "-actual." + IMAGE_RESULT_EXTENSION); |
| FsUtils.writeDataToStorage(new File(RESULTS_ROOT_DIR_PATH, resultPath), |
| actualImageResult, false); |
| } |
| |
| public String getExpectedTextResult(String relativePath) { |
| byte[] result = getExpectedResult(relativePath, TEXT_RESULT_EXTENSION); |
| if (result != null) { |
| return new String(result); |
| } |
| return null; |
| } |
| |
| public byte[] getExpectedImageResult(String relativePath) { |
| return getExpectedResult(relativePath, IMAGE_RESULT_EXTENSION); |
| } |
| |
| private byte[] getExpectedResult(String relativePath, String extension) { |
| String originalRelativePath = |
| FileFilter.setPathEnding(relativePath, "-expected." + extension); |
| mLastExpectedResultPathRequested = originalRelativePath; |
| |
| byte[] bytes = null; |
| List<String> locations = EXPECTED_RESULT_LOCATION_RELATIVE_DIR_PREFIXES; |
| |
| int size = EXPECTED_RESULT_LOCATION_RELATIVE_DIR_PREFIXES.size(); |
| for (int i = 0; bytes == null && i < size; i++) { |
| relativePath = locations.get(i) + originalRelativePath; |
| bytes = FsUtils.readDataFromUrl(FileFilter.getUrl(relativePath, false)); |
| } |
| |
| mLastExpectedResultPathFetched = bytes == null ? null : relativePath; |
| return bytes; |
| } |
| |
| private String getExpectedTextResultPath(String relativePath) { |
| return getExpectedResultPath(relativePath, TEXT_RESULT_EXTENSION); |
| } |
| |
| private String getExpectedImageResultPath(String relativePath) { |
| return getExpectedResultPath(relativePath, IMAGE_RESULT_EXTENSION); |
| } |
| |
| private String getExpectedResultPath(String relativePath, String extension) { |
| String originalRelativePath = |
| FileFilter.setPathEnding(relativePath, "-expected." + extension); |
| if (!originalRelativePath.equals(mLastExpectedResultPathRequested)) { |
| getExpectedResult(relativePath, extension); |
| } |
| |
| return mLastExpectedResultPathFetched; |
| } |
| } |