Add test app for JobScheduler

Schedule either a delay/deadline task, or a task with
connectivity constraints
Change-Id: Ie7ea731d0f6673b680cef79f894cb609a61b795d

2 files changed, 296 insertions, 0 deletions

diff --git a/tests/JobSchedulerTestApp/src/com/android/demo/jobSchedulerApp/MainActivity.java b/tests/JobSchedulerTestApp/src/com/android/demo/jobSchedulerApp/MainActivity.java
new file mode 100644
index 0000000..393c594
--- /dev/null
+++ b/tests/JobSchedulerTestApp/src/com/android/demo/jobSchedulerApp/MainActivity.java
@@ -0,0 +1,169 @@
+/*
+ * Copyright 2013 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.demo.jobSchedulerApp;
+
+import android.app.Activity;
+import android.app.task.Task;
+import android.app.task.TaskParams;
+import android.content.ComponentName;
+import android.content.Intent;
+import android.content.res.Resources;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+import android.os.Messenger;
+import android.text.TextUtils;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.RadioButton;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.android.demo.jobSchedulerApp.service.TestJobService;
+
+public class MainActivity extends Activity {
+
+    private static final String TAG = "MainActivity";
+
+    public static final int MSG_UNCOLOUR_START = 0;
+    public static final int MSG_UNCOLOUR_STOP = 1;
+    public static final int MSG_SERVICE_OBJ = 2;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        Resources res = getResources();
+        defaultColor = res.getColor(R.color.none_received);
+        startJobColor = res.getColor(R.color.start_received);
+        stopJobColor = res.getColor(R.color.stop_received);
+
+        // Set up UI.
+        mShowStartView = (TextView) findViewById(R.id.onstart_textview);
+        mShowStopView = (TextView) findViewById(R.id.onstop_textview);
+        mParamsTextView = (TextView) findViewById(R.id.task_params);
+        mDelayEditText = (EditText) findViewById(R.id.delay_time);
+        mDeadlineEditText = (EditText) findViewById(R.id.deadline_time);
+        mWiFiConnectivityRadioButton = (RadioButton) findViewById(R.id.checkbox_unmetered);
+        mAnyConnectivityRadioButton = (RadioButton) findViewById(R.id.checkbox_any);
+
+        mServiceComponent = new ComponentName(this, TestJobService.class);
+        // Start service and provide it a way to communicate with us.
+        Intent startServiceIntent = new Intent(this, TestJobService.class);
+        startServiceIntent.putExtra("messenger", new Messenger(mHandler));
+        startService(startServiceIntent);
+    }
+    // UI fields.
+    int defaultColor;
+    int startJobColor;
+    int stopJobColor;
+
+    TextView mShowStartView;
+    TextView mShowStopView;
+    TextView mParamsTextView;
+    EditText mDelayEditText;
+    EditText mDeadlineEditText;
+    RadioButton mWiFiConnectivityRadioButton;
+    RadioButton mAnyConnectivityRadioButton;
+    ComponentName mServiceComponent;
+    /** Service object to interact scheduled tasks. */
+    TestJobService mTestService;
+
+    private static int kTaskId = 0;
+
+    Handler mHandler = new Handler(/* default looper */) {
+        @Override
+        public void handleMessage(Message msg) {
+            switch (msg.what) {
+                case MSG_UNCOLOUR_START:
+                    mShowStartView.setBackgroundColor(defaultColor);
+                    break;
+                case MSG_UNCOLOUR_STOP:
+                    mShowStopView.setBackgroundColor(defaultColor);
+                    break;
+                case MSG_SERVICE_OBJ:
+                    mTestService = (TestJobService) msg.obj;
+                    mTestService.setUiCallback(MainActivity.this);
+            }
+        }
+    };
+
+    private boolean ensureTestService() {
+        if (mTestService == null) {
+            Toast.makeText(MainActivity.this, "Service null, never got callback?",
+                    Toast.LENGTH_SHORT).show();
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * UI onclick listener to schedule a task. What this task is is defined in
+     * TestJobService#scheduleJob()
+     */
+    public void scheduleJob(View v) {
+        if (!ensureTestService()) {
+            return;
+        }
+
+        Task.Builder builder = new Task.Builder(kTaskId++, mServiceComponent);
+
+        String delay = mDelayEditText.getText().toString();
+        if (delay != null && !TextUtils.isEmpty(delay)) {
+            builder.setMinimumLatency(Long.valueOf(delay));
+        }
+        String deadline = mDeadlineEditText.getText().toString();
+        if (deadline != null && !TextUtils.isEmpty(deadline)) {
+            builder.setOverrideDeadline(Long.valueOf(deadline));
+        }
+        boolean requiresUnmetered = mWiFiConnectivityRadioButton.isSelected();
+        boolean requiresAnyConnectivity = mAnyConnectivityRadioButton.isSelected();
+        if (requiresUnmetered) {
+            builder.setRequiredNetworkCapabilities(Task.NetworkType.UNMETERED);
+        } else if (requiresAnyConnectivity) {
+            builder.setRequiredNetworkCapabilities(Task.NetworkType.ANY);
+        }
+
+        mTestService.scheduleJob(builder.build());
+
+    }
+
+    /**
+     * UI onclick listener to call taskFinished() in our service.
+     */
+    public void finishJob(View v) {
+        if (!ensureTestService()) {
+            return;
+        }
+        mTestService.callTaskFinished();
+        mParamsTextView.setText("");
+    }
+
+    public void onReceivedStartTask(TaskParams params) {
+        mShowStartView.setBackgroundColor(startJobColor);
+        Message m = Message.obtain(mHandler, MSG_UNCOLOUR_START);
+        mHandler.sendMessageDelayed(m, 1000L); // uncolour in 1 second.
+        mParamsTextView.setText("Executing: " + params.getTaskId() + " " + params.getExtras());
+    }
+
+    public void onReceivedStopTask() {
+        mShowStopView.setBackgroundColor(stopJobColor);
+        Message m = Message.obtain(mHandler, MSG_UNCOLOUR_STOP);
+        mHandler.sendMessageDelayed(m, 2000L); // uncolour in 1 second.
+        mParamsTextView.setText("");
+    }
+}
diff --git a/tests/JobSchedulerTestApp/src/com/android/demo/jobSchedulerApp/service/TestJobService.java b/tests/JobSchedulerTestApp/src/com/android/demo/jobSchedulerApp/service/TestJobService.java
new file mode 100644
index 0000000..7dd3cf1
--- /dev/null
+++ b/tests/JobSchedulerTestApp/src/com/android/demo/jobSchedulerApp/service/TestJobService.java
@@ -0,0 +1,127 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * 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.demo.jobSchedulerApp.service;
+
+import android.app.Service;
+import android.app.task.Task;
+import android.app.task.TaskManager;
+import android.app.task.TaskParams;
+import android.app.task.TaskService;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Binder;
+import android.os.IBinder;
+import android.os.Message;
+import android.os.Messenger;
+import android.os.PersistableBundle;
+import android.os.RemoteException;
+import android.util.Log;
+
+import com.android.demo.jobSchedulerApp.MainActivity;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+
+
+/**
+ * Service to handle sync requests.
+ * <p>
+ * This service is invoked in response to Intents with action android.content.SyncAdapter, and
+ * returns a Binder connection to SyncAdapter.
+ * <p>
+ * For performance, only one sync adapter will be initialized within this application's context.
+ * <p>
+ * Note: The SyncService itself is not notified when a new sync occurs. It's role is to manage the
+ * lifecycle of our and provide a handle to said SyncAdapter to the OS on
+ * request.
+ */
+public class TestJobService extends TaskService {
+    private static final String TAG = "SyncService";
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        Log.i(TAG, "Service created");
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        Log.i(TAG, "Service destroyed");
+    }
+
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId) {
+        Messenger callback = intent.getParcelableExtra("messenger");
+        Message m = Message.obtain();
+        m.what = MainActivity.MSG_SERVICE_OBJ;
+        m.obj = this;
+        try {
+            callback.send(m);
+        } catch (RemoteException e) {
+            Log.e(TAG, "Error passing service object back to activity.");
+        }
+        return START_NOT_STICKY;
+    }
+
+    @Override
+    public boolean onStartTask(TaskParams params) {
+        taskParamsMap.add(params);
+        if (mActivity != null) {
+            mActivity.onReceivedStartTask(params);
+        }
+        Log.i(TAG, "on start task: " + params.getTaskId());
+        return true;
+    }
+
+    @Override
+    public boolean onStopTask(TaskParams params) {
+        taskParamsMap.remove(params);
+        mActivity.onReceivedStopTask();
+        Log.i(TAG, "on stop task: " + params.getTaskId());
+        return true;
+    }
+
+    MainActivity mActivity;
+    private final LinkedList<TaskParams> taskParamsMap = new LinkedList<TaskParams>();
+
+    public void setUiCallback(MainActivity activity) {
+        mActivity = activity;
+    }
+
+    /** Send job to the JobScheduler. */
+    public void scheduleJob(Task t) {
+        Log.d(TAG, "Scheduling job");
+        TaskManager tm =
+                (TaskManager) getSystemService(Context.TASK_SERVICE);
+        tm.schedule(t);
+    }
+
+    public boolean callTaskFinished() {
+        TaskParams params = taskParamsMap.poll();
+        if (params == null) {
+            return false;
+        } else {
+            taskFinished(params, false);
+            return true;
+        }
+    }
+
+}