1 /*
2  * Copyright (C) 2015 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package com.android.compatibility.common.deviceinfo;
17 
18 import android.app.ActivityManager;
19 import android.app.ActivityManager.MemoryInfo;
20 import android.content.Context;
21 import android.os.Bundle;
22 
23 import com.android.compatibility.common.deviceinfo.DeviceInfo;
24 import com.android.compatibility.common.util.DeviceInfoStore;
25 
26 /**
27  * MemoryDeviceInfo collector.
28  */
29 public final class MemoryDeviceInfo extends DeviceInfo {
30 
31     @Override
collectDeviceInfo(DeviceInfoStore store)32     protected void collectDeviceInfo(DeviceInfoStore store) throws Exception {
33         ActivityManager activityManager = (ActivityManager)getInstrumentation()
34                 .getTargetContext().getSystemService(Context.ACTIVITY_SERVICE);
35         store.addResult("low_ram_device", activityManager.isLowRamDevice());
36         store.addResult("memory_class", activityManager.getMemoryClass());
37         store.addResult("large_memory_class", activityManager.getLargeMemoryClass());
38 
39         MemoryInfo memoryInfo = new MemoryInfo();
40         activityManager.getMemoryInfo(memoryInfo);
41         store.addResult("total_memory", memoryInfo.totalMem);
42     }
43 }
44