am 85c70eeb: add a new service for sleep/wakeup loop

* commit '85c70eeb6cd10cc556373e64db50c6592b5278af':
  add a new service for sleep/wakeup loop

5 files changed, 319 insertions, 0 deletions

diff --git a/uiautomator/utils/SleepUtils/WakeLoopService/Android.mk b/uiautomator/utils/SleepUtils/WakeLoopService/Android.mk
new file mode 100644
index 0000000..a8a944b
--- /dev/null
+++ b/uiautomator/utils/SleepUtils/WakeLoopService/Android.mk
@@ -0,0 +1,24 @@
+#
+# Copyright (C) 2014 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.
+#
+
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE_TAGS := tests
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+LOCAL_PACKAGE_NAME := WakeupLoopService
+LOCAL_SDK_VERSION := 7
+include $(BUILD_PACKAGE)
diff --git a/uiautomator/utils/SleepUtils/WakeLoopService/AndroidManifest.xml b/uiautomator/utils/SleepUtils/WakeLoopService/AndroidManifest.xml
new file mode 100644
index 0000000..a7028c4
--- /dev/null
+++ b/uiautomator/utils/SleepUtils/WakeLoopService/AndroidManifest.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 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. -->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="android.test.wakeuploop" >
+
+    <uses-sdk android:minSdkVersion="7" />
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+
+    <application android:label="Auto Wakeup Loop">
+        <service android:name=".WakeLoopService"
+            android:label="Wakup Loop Service"
+            android:exported="true"
+            android:enabled="true">
+            <intent-filter>
+                <action android:name="android.test.wakeuploop.WAKEUP_SERVICE" />
+            </intent-filter>
+        </service>
+        <receiver android:name=".WakeUpCall">
+            <intent-filter>
+                <action android:name="android.test.wakeuploop.WAKEUP" />
+            </intent-filter>
+        </receiver>
+    </application>
+</manifest>
diff --git a/uiautomator/utils/SleepUtils/WakeLoopService/src/android/test/wakeuploop/FileUtil.java b/uiautomator/utils/SleepUtils/WakeLoopService/src/android/test/wakeuploop/FileUtil.java
new file mode 100644
index 0000000..c8b075b
--- /dev/null
+++ b/uiautomator/utils/SleepUtils/WakeLoopService/src/android/test/wakeuploop/FileUtil.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2014 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 android.test.wakeuploop;
+
+import android.util.Log;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+public class FileUtil {
+
+    private static FileUtil sInst = null;
+    private static DateFormat sDateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
+
+    private FileUtil() {};
+
+    public static FileUtil get() {
+        if (sInst == null) {
+            sInst = new FileUtil();
+        }
+        return sInst;
+    }
+
+    public void writeDateToFile(File file) {
+        try {
+            FileOutputStream fos = new FileOutputStream(file);
+            fos.write(sDateFormat.format(new Date()).getBytes());
+            fos.write('\n');
+            fos.flush();
+            fos.close();
+        } catch (IOException ioe) {
+            Log.e("FileUtil", "exception writing date to file", ioe);
+        }
+    }
+}
diff --git a/uiautomator/utils/SleepUtils/WakeLoopService/src/android/test/wakeuploop/WakeLoopService.java b/uiautomator/utils/SleepUtils/WakeLoopService/src/android/test/wakeuploop/WakeLoopService.java
new file mode 100644
index 0000000..4f557b8
--- /dev/null
+++ b/uiautomator/utils/SleepUtils/WakeLoopService/src/android/test/wakeuploop/WakeLoopService.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2014 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 android.test.wakeuploop;
+
+import android.app.AlarmManager;
+import android.app.PendingIntent;
+import android.app.Service;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Environment;
+import android.os.Handler;
+import android.os.IBinder;
+import android.os.Message;
+import android.os.Messenger;
+import android.os.SystemClock;
+import android.util.Log;
+
+import java.io.File;
+
+public class WakeLoopService extends Service {
+
+    private static final String LOG_TAG = WakeLoopService.class.getSimpleName();
+    static final String WAKEUP_INTERNAL = "WAKEUP_INTERVAL";
+    static final String MAX_LOOP = "MAX_LOOP";
+    static final String STOP_CALLBACK = "STOP_CALLBACK";
+    static final String THIS_LOOP = "THIS_LOOP";
+    static final int MSG_STOP_SERVICE = 0xd1ed1e;
+
+    private final Handler mHandler = new Handler() {
+        public void handleMessage(Message msg) {
+            if (msg.what == MSG_STOP_SERVICE) {
+                stopSelf();
+            } else {
+                super.handleMessage(msg);
+            }
+        };
+    };
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        // no binding, just start via intent
+        return null;
+    }
+
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId) {
+        // get wakeup interval from intent
+        long wakeupInterval = intent.getLongExtra(WAKEUP_INTERNAL, 0);
+        long maxLoop = intent.getLongExtra(MAX_LOOP, 0);
+
+        if (wakeupInterval == 0) {
+            // stop and error
+            Log.e(LOG_TAG, "No wakeup interval specified, not starting the service");
+            stopSelf();
+            return START_NOT_STICKY;
+        }
+        FileUtil.get().writeDateToFile(new File(Environment.getExternalStorageDirectory(),
+                "wakeup-loop-start.txt"));
+        Log.d(LOG_TAG, String.format("WakeLoop: STARTED interval = %d, total loop = %d",
+                wakeupInterval, maxLoop));
+        // calculate when device should be waken up
+        long atTime = SystemClock.elapsedRealtime() + wakeupInterval;
+        AlarmManager am = (AlarmManager)getSystemService(Context.ALARM_SERVICE);
+        Intent wakupIntent = new Intent(WakeUpCall.WAKEUP_CALL)
+            .putExtra(WAKEUP_INTERNAL, wakeupInterval)
+            .putExtra(MAX_LOOP, maxLoop)
+            .putExtra(THIS_LOOP, 0L)
+            .putExtra(STOP_CALLBACK, new Messenger(mHandler));
+        PendingIntent pi = PendingIntent.getBroadcast(this, 0, wakupIntent,
+                PendingIntent.FLAG_UPDATE_CURRENT);
+        // set alarm, which will be delivered in form of the wakeupIntent
+        am.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, atTime, pi);
+        return START_NOT_STICKY;
+    }
+
+    @Override
+    public void onDestroy() {
+        Log.d(LOG_TAG, "WakeLoop: STOPPED");
+        // cancel alarms first
+        Intent intent = new Intent(WakeUpCall.WAKEUP_CALL)
+            .putExtra(WakeUpCall.CANCEL, "true");
+        sendBroadcast(intent);
+    }
+}
diff --git a/uiautomator/utils/SleepUtils/WakeLoopService/src/android/test/wakeuploop/WakeUpCall.java b/uiautomator/utils/SleepUtils/WakeLoopService/src/android/test/wakeuploop/WakeUpCall.java
new file mode 100644
index 0000000..8347bbf
--- /dev/null
+++ b/uiautomator/utils/SleepUtils/WakeLoopService/src/android/test/wakeuploop/WakeUpCall.java
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2014 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 android.test.wakeuploop;
+
+import android.app.AlarmManager;
+import android.app.PendingIntent;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Environment;
+import android.os.Message;
+import android.os.Messenger;
+import android.os.PowerManager;
+import android.os.PowerManager.WakeLock;
+import android.os.RemoteException;
+import android.os.SystemClock;
+import android.util.Log;
+
+import java.io.File;
+
+/**
+ * The receiver for the alarm we set
+ *
+ */
+public class WakeUpCall extends BroadcastReceiver {
+    private static final String LOG_TAG = WakeUpCall.class.getSimpleName();
+    static final String WAKEUP_CALL = "android.test.wakeuploop.WAKEUP";
+    static final String CANCEL = "CANCEL";
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        AlarmManager am = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
+        boolean cancel = intent.hasExtra(CANCEL);
+        if (!cancel) {
+            long maxLoop = intent.getLongExtra(WakeLoopService.MAX_LOOP, 0);
+            long wakeupInterval = intent.getLongExtra(WakeLoopService.WAKEUP_INTERNAL, 0);
+            long thisLoop = intent.getLongExtra(WakeLoopService.THIS_LOOP, -1);
+            Log.d(LOG_TAG, String.format("incoming: interval = %d, max loop = %d, this loop = %d",
+                    wakeupInterval, maxLoop, thisLoop));
+            if (thisLoop == -1) {
+                Log.e(LOG_TAG, "no valid loop count received, trying to stop service");
+                stopService(intent);
+                return;
+            }
+            if (wakeupInterval == 0) {
+                Log.e(LOG_TAG, "no valid wakeup interval received, trying to stop service");
+                stopService(intent);
+                return;
+            }
+            thisLoop++;
+            Log.d(LOG_TAG, String.format("WakeLoop - iteration %d of %d", thisLoop, maxLoop));
+            if (thisLoop == maxLoop) {
+                // when maxLoop is 0, we loop forever, so not checking that case
+                // here
+                Log.d(LOG_TAG, "reached max loop count, stopping service");
+                stopService(intent);
+                return;
+            }
+            screenOn(context);
+            FileUtil.get().writeDateToFile(
+                    new File(Environment.getExternalStorageDirectory(), "wakeup-loop.txt"));
+            // calculate when device should be waken up
+            long atTime = SystemClock.elapsedRealtime() + wakeupInterval;
+            intent.putExtra(WakeLoopService.THIS_LOOP, thisLoop);
+            PendingIntent pi = PendingIntent.getBroadcast(context, 0, intent,
+                    PendingIntent.FLAG_UPDATE_CURRENT);
+            // set alarm, which will be delivered in form of the wakeupIntent
+            am.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, atTime, pi);
+        } else {
+            // cancel alarms
+            Log.d(LOG_TAG, "cancelling future alarms on request");
+            am.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
+        }
+    }
+
+    private void stopService(Intent i) {
+        Messenger msgr = i.getParcelableExtra(WakeLoopService.STOP_CALLBACK);
+        if (msgr == null) {
+            Log.e(LOG_TAG, "no stop service callback found, cannot stop");
+        } else {
+            Message msg = new Message();
+            msg.what = WakeLoopService.MSG_STOP_SERVICE;
+            try {
+                msgr.send(msg);
+            } catch (RemoteException e) {
+                Log.e(LOG_TAG, "ignored remoted exception while attempting to stop service", e);
+            }
+        }
+    }
+
+    private void screenOn(Context context) {
+        PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE);
+        @SuppressWarnings("deprecation")
+        WakeLock wl = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK |
+                PowerManager.ACQUIRE_CAUSES_WAKEUP, LOG_TAG);
+        wl.acquire(500);
+    }
+}