| /* |
| * Copyright (C) 2016 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 org.chromium.latency.walt; |
| |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.support.annotation.NonNull; |
| import android.support.v4.app.Fragment; |
| import android.text.method.ScrollingMovementMethod; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.TextView; |
| |
| import java.io.FileWriter; |
| import java.io.IOException; |
| import java.util.Iterator; |
| |
| public class AutoRunFragment extends Fragment { |
| |
| static final String TEST_ACTION = "org.chromium.latency.walt.START_TEST"; |
| static final String MODE_COLD = "Cold"; |
| |
| private WaltDevice waltDevice; |
| private AudioTest toTearDown; // TODO: figure out a better way to destroy the engine |
| Handler handler = new Handler(); |
| |
| private class AudioResultHandler implements ResultHandler { |
| private FileWriter fileWriter; |
| |
| AudioResultHandler(String fileName) throws IOException { |
| fileWriter = new FileWriter(fileName); |
| } |
| |
| @Override |
| public void onResult(Iterable[] results) { |
| if (results.length == 0) { |
| logger.log("Can't write empty data!"); |
| return; |
| } |
| logger.log("Writing data file"); |
| |
| Iterator its[] = new Iterator[results.length]; |
| |
| for (int i = 0; i < results.length; i++) { |
| its[i] = results[i].iterator(); |
| } |
| try { |
| while (its[0].hasNext()) { |
| for (Iterator it : its) { |
| if (it.hasNext()) { |
| fileWriter.write(it.next().toString() + ","); |
| } |
| } |
| fileWriter.write("\n"); |
| } |
| } catch (IOException e) { |
| logger.log("Error writing output file: " + e.getMessage()); |
| } finally { |
| try { |
| fileWriter.close(); |
| } catch (IOException e) { |
| logger.log("Error closing output file: " + e.getMessage()); |
| } |
| } |
| } |
| } |
| |
| private void doTest(@NonNull Bundle args) { |
| final int reps = args.getInt("Reps", 10); |
| String fileName = args.getString("FileName", null); |
| ResultHandler r = null; |
| if (fileName != null) { |
| try { |
| r = new AudioResultHandler(fileName); |
| } catch (IOException e) { |
| logger.log("Unable to open output file " + e.getMessage()); |
| return; |
| } |
| } |
| final String mode = args.getString("Mode", ""); |
| final ResultHandler resultHandler = r; |
| Runnable testRunnable = null; |
| switch (args.getString("TestType", "")) { |
| case "MidiIn": { |
| testRunnable = new Runnable() { |
| @Override |
| public void run() { |
| MidiTest midiTest = new MidiTest(getContext(), resultHandler); |
| midiTest.setInputRepetitions(reps); |
| midiTest.testMidiIn(); |
| } |
| }; |
| break; |
| } |
| case "MidiOut": { |
| testRunnable = new Runnable() { |
| @Override |
| public void run() { |
| MidiTest midiTest = new MidiTest(getContext(), resultHandler); |
| midiTest.setOutputRepetitions(reps); |
| midiTest.testMidiOut(); |
| } |
| }; |
| break; |
| } |
| case "AudioIn": { |
| testRunnable = new Runnable() { |
| @Override |
| public void run() { |
| AudioTest audioTest = new AudioTest(getContext(), resultHandler); |
| audioTest.setRecordingRepetitions(reps); |
| audioTest.setAudioMode(MODE_COLD.equals(mode) ? |
| AudioTest.AudioMode.COLD : AudioTest.AudioMode.CONTINUOUS); |
| audioTest.beginRecordingMeasurement(); |
| toTearDown = audioTest; |
| } |
| }; |
| break; |
| } |
| case "AudioOut": { |
| final int period = args.getInt("Period", -1); |
| testRunnable = new Runnable() { |
| @Override |
| public void run() { |
| AudioTest audioTest = new AudioTest(getContext(), resultHandler); |
| audioTest.setPlaybackRepetitions(reps); |
| audioTest.setAudioMode(MODE_COLD.equals(mode) ? |
| AudioTest.AudioMode.COLD : AudioTest.AudioMode.CONTINUOUS); |
| if (period > 0) { |
| audioTest.setPeriod(period); |
| } else { |
| audioTest.setPeriod(MODE_COLD.equals(mode) ? |
| AudioTest.COLD_TEST_PERIOD : AudioTest.CONTINUOUS_TEST_PERIOD); |
| } |
| audioTest.beginPlaybackMeasurement(); |
| toTearDown = audioTest; |
| } |
| }; |
| break; |
| } |
| } |
| |
| // Not sure we need the handler.post() here, but just in case. |
| final Runnable finalTestRunnable = testRunnable; |
| waltDevice.setConnectionStateListener(new WaltConnection.ConnectionStateListener() { |
| @Override |
| public void onConnect() { |
| handler.post(finalTestRunnable); |
| } |
| |
| @Override |
| public void onDisconnect() {} |
| }); |
| |
| } |
| |
| interface ResultHandler { |
| void onResult(Iterable... r); |
| } |
| |
| @Override |
| public void onDestroyView() { |
| if (toTearDown != null) { |
| toTearDown.teardown(); |
| } |
| super.onDestroyView(); |
| } |
| |
| private TextView txtLogAutoRun; |
| private SimpleLogger logger; |
| |
| public AutoRunFragment() { |
| // Required empty public constructor |
| } |
| |
| private BroadcastReceiver logReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| String msg = intent.getStringExtra("message"); |
| txtLogAutoRun.append("\n" + msg); |
| } |
| }; |
| |
| @Override |
| public View onCreateView(LayoutInflater inflater, ViewGroup container, |
| Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| logger = SimpleLogger.getInstance(getContext()); |
| waltDevice = WaltDevice.getInstance(getContext()); |
| |
| View view = inflater.inflate(R.layout.fragment_auto_run, container, false); |
| |
| Bundle args = getArguments(); |
| if (args != null) { |
| doTest(args); |
| } |
| |
| return view; |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| txtLogAutoRun = (TextView) getActivity().findViewById(R.id.txt_log_auto_run); |
| txtLogAutoRun.setMovementMethod(new ScrollingMovementMethod()); |
| txtLogAutoRun.setText(logger.getLogText()); |
| logger.registerReceiver(logReceiver); |
| } |
| |
| @Override |
| public void onPause() { |
| logger.unregisterReceiver(logReceiver); |
| super.onPause(); |
| } |
| } |