You could think of this as what an OEM might do.
Except it does nothing.
But eat resources.
Yum, yum!
Current we create five processes. The main process sucks up 16MB of
RAM and creates a full-screen window; only on high-end devices does
the window (and process) use the GPU.
The second through fourth processes just sits there not really doing
anything except using process overhead.
The fifth process runs a background service, slowing eating RAM until
it gets killed by the system (as the system will ultimately do with
background services). It also creates a full-screen window, and always
uses the GPU even on low-end devices.
Change-Id: Ibe9e25f7dbd889f4dc83eed6a3c09b9b0437b4e3
diff --git a/packages/FakeOemFeatures/src/com/android/fakeoemfeatures/FakeView.java b/packages/FakeOemFeatures/src/com/android/fakeoemfeatures/FakeView.java
new file mode 100644
index 0000000..276d55ee
--- /dev/null
+++ b/packages/FakeOemFeatures/src/com/android/fakeoemfeatures/FakeView.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2012 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.fakeoemfeatures;
+
+import java.util.Random;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.os.Handler;
+import android.os.Message;
+import android.view.View;
+
+/**
+ * Dummy view to emulate stuff an OEM may want to do.
+ */
+public class FakeView extends View {
+ static final long TICK_DELAY = 30*1000; // 30 seconds
+ static final int MSG_TICK = 1;
+
+ final Handler mHandler = new Handler() {
+ @Override public void handleMessage(Message msg) {
+ switch (msg.what) {
+ case MSG_TICK:
+ invalidate();
+ sendEmptyMessageDelayed(MSG_TICK, TICK_DELAY);
+ break;
+ default:
+ super.handleMessage(msg);
+ break;
+ }
+ }
+ };
+
+ final Paint mPaint = new Paint();
+ final Random mRandom = new Random();
+
+ public FakeView(Context context) {
+ super(context);
+ }
+
+ @Override
+ protected void onAttachedToWindow() {
+ super.onAttachedToWindow();
+ mHandler.sendEmptyMessageDelayed(MSG_TICK, TICK_DELAY);
+ }
+
+ @Override
+ protected void onDetachedFromWindow() {
+ super.onDetachedFromWindow();
+ mHandler.removeMessages(MSG_TICK);
+ }
+
+ @Override
+ protected void onDraw(Canvas canvas) {
+ super.onDraw(canvas);
+ canvas.drawColor(0xff000000);
+ mPaint.setTextSize(mRandom.nextInt(40) + 10);
+ mPaint.setColor(0xff000000 + mRandom.nextInt(0x1000000));
+ int x = mRandom.nextInt(getWidth()) - (getWidth()/2);
+ int y = mRandom.nextInt(getHeight());
+ canvas.drawText("abcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ",
+ x, y, mPaint);
+ }
+}