1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/build/mobile/robocop/FennecNativeDriver.java Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,373 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +package org.mozilla.gecko;
1.9 +
1.10 +import java.io.BufferedOutputStream;
1.11 +import java.io.BufferedReader;
1.12 +import java.io.DataOutputStream;
1.13 +import java.io.File;
1.14 +import java.io.FileOutputStream;
1.15 +import java.io.FileReader;
1.16 +import java.io.FileWriter;
1.17 +import java.io.IOException;
1.18 +import java.io.PrintWriter;
1.19 +import java.nio.IntBuffer;
1.20 +import java.util.HashMap;
1.21 +import java.util.List;
1.22 +import java.util.Map;
1.23 +
1.24 +import org.json.JSONException;
1.25 +import org.json.JSONObject;
1.26 +import org.mozilla.gecko.gfx.LayerView;
1.27 +import org.mozilla.gecko.gfx.PanningPerfAPI;
1.28 +import org.mozilla.gecko.util.GeckoEventListener;
1.29 +
1.30 +import android.app.Activity;
1.31 +import android.util.Log;
1.32 +import android.view.View;
1.33 +
1.34 +import com.jayway.android.robotium.solo.Solo;
1.35 +
1.36 +public class FennecNativeDriver implements Driver {
1.37 + private static final int FRAME_TIME_THRESHOLD = 25; // allow 25ms per frame (40fps)
1.38 +
1.39 + private Activity mActivity;
1.40 + private Solo mSolo;
1.41 + private String mRootPath;
1.42 +
1.43 + private static String mLogFile = null;
1.44 + private static LogLevel mLogLevel = LogLevel.INFO;
1.45 +
1.46 + public enum LogLevel {
1.47 + DEBUG(1),
1.48 + INFO(2),
1.49 + WARN(3),
1.50 + ERROR(4);
1.51 +
1.52 + private int mValue;
1.53 + LogLevel(int value) {
1.54 + mValue = value;
1.55 + }
1.56 + public boolean isEnabled(LogLevel configuredLevel) {
1.57 + return mValue >= configuredLevel.getValue();
1.58 + }
1.59 + private int getValue() {
1.60 + return mValue;
1.61 + }
1.62 + }
1.63 +
1.64 + public FennecNativeDriver(Activity activity, Solo robocop, String rootPath) {
1.65 + mActivity = activity;
1.66 + mSolo = robocop;
1.67 + mRootPath = rootPath;
1.68 + }
1.69 +
1.70 + //Information on the location of the Gecko Frame.
1.71 + private boolean mGeckoInfo = false;
1.72 + private int mGeckoTop = 100;
1.73 + private int mGeckoLeft = 0;
1.74 + private int mGeckoHeight= 700;
1.75 + private int mGeckoWidth = 1024;
1.76 +
1.77 + private void getGeckoInfo() {
1.78 + View geckoLayout = mActivity.findViewById(R.id.gecko_layout);
1.79 + if (geckoLayout != null) {
1.80 + int[] pos = new int[2];
1.81 + geckoLayout.getLocationOnScreen(pos);
1.82 + mGeckoTop = pos[1];
1.83 + mGeckoLeft = pos[0];
1.84 + mGeckoWidth = geckoLayout.getWidth();
1.85 + mGeckoHeight = geckoLayout.getHeight();
1.86 + mGeckoInfo = true;
1.87 + } else {
1.88 + throw new RoboCopException("Unable to find view gecko_layout");
1.89 + }
1.90 + }
1.91 +
1.92 + public int getGeckoTop() {
1.93 + if (!mGeckoInfo) {
1.94 + getGeckoInfo();
1.95 + }
1.96 + return mGeckoTop;
1.97 + }
1.98 +
1.99 + public int getGeckoLeft() {
1.100 + if (!mGeckoInfo) {
1.101 + getGeckoInfo();
1.102 + }
1.103 + return mGeckoLeft;
1.104 + }
1.105 +
1.106 + public int getGeckoHeight() {
1.107 + if (!mGeckoInfo) {
1.108 + getGeckoInfo();
1.109 + }
1.110 + return mGeckoHeight;
1.111 + }
1.112 +
1.113 + public int getGeckoWidth() {
1.114 + if (!mGeckoInfo) {
1.115 + getGeckoInfo();
1.116 + }
1.117 + return mGeckoWidth;
1.118 + }
1.119 +
1.120 + /** Find the element with given id.
1.121 + *
1.122 + * @return An Element representing the view, or null if the view is not found.
1.123 + */
1.124 + public Element findElement(Activity activity, int id) {
1.125 + return new FennecNativeElement(id, activity);
1.126 + }
1.127 +
1.128 + public void startFrameRecording() {
1.129 + PanningPerfAPI.startFrameTimeRecording();
1.130 + }
1.131 +
1.132 + public int stopFrameRecording() {
1.133 + final List<Long> frames = PanningPerfAPI.stopFrameTimeRecording();
1.134 + int badness = 0;
1.135 + for (int i = 1; i < frames.size(); i++) {
1.136 + long frameTime = frames.get(i) - frames.get(i - 1);
1.137 + int delay = (int)(frameTime - FRAME_TIME_THRESHOLD);
1.138 + // for each frame we miss, add the square of the delay. This
1.139 + // makes large delays much worse than small delays.
1.140 + if (delay > 0) {
1.141 + badness += delay * delay;
1.142 + }
1.143 + }
1.144 +
1.145 + // Don't do any averaging of the numbers because really we want to
1.146 + // know how bad the jank was at its worst
1.147 + return badness;
1.148 + }
1.149 +
1.150 + public void startCheckerboardRecording() {
1.151 + PanningPerfAPI.startCheckerboardRecording();
1.152 + }
1.153 +
1.154 + public float stopCheckerboardRecording() {
1.155 + final List<Float> checkerboard = PanningPerfAPI.stopCheckerboardRecording();
1.156 + float total = 0;
1.157 + for (float val : checkerboard) {
1.158 + total += val;
1.159 + }
1.160 + return total * 100.0f;
1.161 + }
1.162 +
1.163 + private LayerView getSurfaceView() {
1.164 + final LayerView layerView = mSolo.getView(LayerView.class, 0);
1.165 +
1.166 + if (layerView == null) {
1.167 + log(LogLevel.WARN, "getSurfaceView could not find LayerView");
1.168 + for (final View v : mSolo.getViews()) {
1.169 + log(LogLevel.WARN, " View: " + v);
1.170 + }
1.171 + }
1.172 + return layerView;
1.173 + }
1.174 +
1.175 + public PaintedSurface getPaintedSurface() {
1.176 + final LayerView view = getSurfaceView();
1.177 + if (view == null) {
1.178 + return null;
1.179 + }
1.180 +
1.181 + final IntBuffer pixelBuffer = view.getPixels();
1.182 +
1.183 + // now we need to (1) flip the image, because GL likes to do things up-side-down,
1.184 + // and (2) rearrange the bits from AGBR-8888 to ARGB-8888.
1.185 + int w = view.getWidth();
1.186 + int h = view.getHeight();
1.187 + pixelBuffer.position(0);
1.188 + String mapFile = mRootPath + "/pixels.map";
1.189 +
1.190 + FileOutputStream fos = null;
1.191 + BufferedOutputStream bos = null;
1.192 + DataOutputStream dos = null;
1.193 + try {
1.194 + fos = new FileOutputStream(mapFile);
1.195 + bos = new BufferedOutputStream(fos);
1.196 + dos = new DataOutputStream(bos);
1.197 +
1.198 + for (int y = h - 1; y >= 0; y--) {
1.199 + for (int x = 0; x < w; x++) {
1.200 + int agbr = pixelBuffer.get();
1.201 + dos.writeInt((agbr & 0xFF00FF00) | ((agbr >> 16) & 0x000000FF) | ((agbr << 16) & 0x00FF0000));
1.202 + }
1.203 + }
1.204 + } catch (IOException e) {
1.205 + throw new RoboCopException("exception with pixel writer on file: " + mapFile);
1.206 + } finally {
1.207 + try {
1.208 + if (dos != null) {
1.209 + dos.flush();
1.210 + dos.close();
1.211 + }
1.212 + // closing dos automatically closes bos
1.213 + if (fos != null) {
1.214 + fos.flush();
1.215 + fos.close();
1.216 + }
1.217 + } catch (IOException e) {
1.218 + log(LogLevel.ERROR, e);
1.219 + throw new RoboCopException("exception closing pixel writer on file: " + mapFile);
1.220 + }
1.221 + }
1.222 + return new PaintedSurface(mapFile, w, h);
1.223 + }
1.224 +
1.225 + public int mHeight=0;
1.226 + public int mScrollHeight=0;
1.227 + public int mPageHeight=10;
1.228 +
1.229 + public int getScrollHeight() {
1.230 + return mScrollHeight;
1.231 + }
1.232 + public int getPageHeight() {
1.233 + return mPageHeight;
1.234 + }
1.235 + public int getHeight() {
1.236 + return mHeight;
1.237 + }
1.238 +
1.239 + public void setupScrollHandling() {
1.240 + GeckoAppShell.registerEventListener("robocop:scroll", new GeckoEventListener() {
1.241 + @Override
1.242 + public void handleMessage(final String event, final JSONObject message) {
1.243 + try {
1.244 + mScrollHeight = message.getInt("y");
1.245 + mHeight = message.getInt("cheight");
1.246 + // We don't want a height of 0. That means it's a bad response.
1.247 + if (mHeight > 0) {
1.248 + mPageHeight = message.getInt("height");
1.249 + }
1.250 + } catch (JSONException e) {
1.251 + FennecNativeDriver.log(FennecNativeDriver.LogLevel.WARN,
1.252 + "WARNING: ScrollReceived, but message does not contain " +
1.253 + "expected fields: " + e);
1.254 + }
1.255 + }
1.256 + });
1.257 + }
1.258 +
1.259 + /**
1.260 + * Takes a filename, loads the file, and returns a string version of the entire file.
1.261 + */
1.262 + public static String getFile(String filename)
1.263 + {
1.264 + StringBuilder text = new StringBuilder();
1.265 +
1.266 + BufferedReader br = null;
1.267 + try {
1.268 + br = new BufferedReader(new FileReader(filename));
1.269 + String line;
1.270 +
1.271 + while ((line = br.readLine()) != null) {
1.272 + text.append(line);
1.273 + text.append('\n');
1.274 + }
1.275 + } catch (IOException e) {
1.276 + log(LogLevel.ERROR, e);
1.277 + } finally {
1.278 + try {
1.279 + br.close();
1.280 + } catch (IOException e) {
1.281 + }
1.282 + }
1.283 + return text.toString();
1.284 + }
1.285 +
1.286 + /**
1.287 + * Takes a string of "key=value" pairs split by \n and creates a hash table.
1.288 + */
1.289 + public static Map<String, String> convertTextToTable(String data)
1.290 + {
1.291 + HashMap<String, String> retVal = new HashMap<String, String>();
1.292 +
1.293 + String[] lines = data.split("\n");
1.294 + for (int i = 0; i < lines.length; i++) {
1.295 + String[] parts = lines[i].split("=", 2);
1.296 + retVal.put(parts[0].trim(), parts[1].trim());
1.297 + }
1.298 + return retVal;
1.299 + }
1.300 +
1.301 + public static void logAllStackTraces(LogLevel level) {
1.302 + StringBuffer sb = new StringBuffer();
1.303 + sb.append("Dumping ALL the threads!\n");
1.304 + Map<Thread, StackTraceElement[]> allStacks = Thread.getAllStackTraces();
1.305 + for (Thread t : allStacks.keySet()) {
1.306 + sb.append(t.toString()).append('\n');
1.307 + for (StackTraceElement ste : allStacks.get(t)) {
1.308 + sb.append(ste.toString()).append('\n');
1.309 + }
1.310 + sb.append('\n');
1.311 + }
1.312 + log(level, sb.toString());
1.313 + }
1.314 +
1.315 + /**
1.316 + * Set the filename used for logging. If the file already exists, delete it
1.317 + * as a safe-guard against accidentally appending to an old log file.
1.318 + */
1.319 + public static void setLogFile(String filename) {
1.320 + mLogFile = filename;
1.321 + File file = new File(mLogFile);
1.322 + if (file.exists()) {
1.323 + file.delete();
1.324 + }
1.325 + }
1.326 +
1.327 + public static void setLogLevel(LogLevel level) {
1.328 + mLogLevel = level;
1.329 + }
1.330 +
1.331 + public static void log(LogLevel level, String message) {
1.332 + log(level, message, null);
1.333 + }
1.334 +
1.335 + public static void log(LogLevel level, Throwable t) {
1.336 + log(level, null, t);
1.337 + }
1.338 +
1.339 + public static void log(LogLevel level, String message, Throwable t) {
1.340 + if (mLogFile == null) {
1.341 + assert(false);
1.342 + }
1.343 +
1.344 + if (level.isEnabled(mLogLevel)) {
1.345 + PrintWriter pw = null;
1.346 + try {
1.347 + pw = new PrintWriter(new FileWriter(mLogFile, true));
1.348 + if (message != null) {
1.349 + pw.println(message);
1.350 + }
1.351 + if (t != null) {
1.352 + t.printStackTrace(pw);
1.353 + }
1.354 + } catch (IOException ioe) {
1.355 + Log.e("Robocop", "exception with file writer on: " + mLogFile);
1.356 + } finally {
1.357 + pw.close();
1.358 + }
1.359 + // PrintWriter doesn't throw IOE but sets an error flag instead,
1.360 + // so check for that
1.361 + if (pw.checkError()) {
1.362 + Log.e("Robocop", "exception with file writer on: " + mLogFile);
1.363 + }
1.364 + }
1.365 +
1.366 + if (level == LogLevel.INFO) {
1.367 + Log.i("Robocop", message, t);
1.368 + } else if (level == LogLevel.DEBUG) {
1.369 + Log.d("Robocop", message, t);
1.370 + } else if (level == LogLevel.WARN) {
1.371 + Log.w("Robocop", message, t);
1.372 + } else if (level == LogLevel.ERROR) {
1.373 + Log.e("Robocop", message, t);
1.374 + }
1.375 + }
1.376 +}
