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Tsu Chiang Chuang
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idle test app for bandwidth usage.
Change-Id: Ib35b27617369b360972e653db70bf5cf9303ddf1
1 parent 1d124d5 commit 3ae29d4

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‎tests/DataIdleTest/Android.mk‎

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#
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# Copyright (C) 2011 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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LOCAL_PATH := $(call my-dir)
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include $(CLEAR_VARS)
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# We only want this apk build for tests.
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LOCAL_MODULE_TAGS := tests
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LOCAL_PACKAGE_NAME := DataIdleTest
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LOCAL_JAVA_LIBRARIES := android.test.runner
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LOCAL_SRC_FILES := $(call all-java-files-under, src)
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# We need to sign it to get access to the network usage history.
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LOCAL_CERTIFICATE := platform
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include $(BUILD_PACKAGE)

‎tests/DataIdleTest/AndroidManifest.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<!-- Copyright (C) 2011 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="com.android.tests.dataidle"
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android:sharedUserId="android.uid.system">
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<uses-permission android:name="android.permission.INTERNET" />
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<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
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<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
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<uses-permission android:name="android.permission.READ_NETWORK_USAGE_HISTORY" />
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<application >
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<uses-library android:name="android.test.runner" />
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</application>
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<instrumentation
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android:name="android.test.InstrumentationTestRunner"
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android:targetPackage="com.android.tests.dataidle"
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android:label="Idle Bandwidth Tests" />
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</manifest>

‎tests/DataIdleTest/src/com/android/tests/dataidle/DataIdleTest.java‎

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/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.tests.dataidle;
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import android.content.Context;
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import android.net.INetworkStatsService;
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import android.net.NetworkStats.Entry;
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import android.net.NetworkTemplate;
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import android.net.NetworkStats;
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import android.os.Bundle;
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import android.os.RemoteException;
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import android.os.ServiceManager;
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import android.telephony.TelephonyManager;
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import android.test.InstrumentationTestCase;
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import android.test.InstrumentationTestRunner;
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import android.util.Log;
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/**
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* A test that dumps data usage to instrumentation out, used for measuring data usage for idle
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* devices.
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*/
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public class DataIdleTest extends InstrumentationTestCase {
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private TelephonyManager mTelephonyManager;
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private INetworkStatsService mStatsService;
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private static final String LOG_TAG = "DataIdleTest";
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private final static int INSTRUMENTATION_IN_PROGRESS = 2;
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protected void setUp() throws Exception {
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super.setUp();
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Context c = getInstrumentation().getTargetContext();
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mStatsService = INetworkStatsService.Stub.asInterface(
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ServiceManager.getService(Context.NETWORK_STATS_SERVICE));
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mTelephonyManager = (TelephonyManager) c.getSystemService(Context.TELEPHONY_SERVICE);
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}
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/**
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* Test that dumps all the data usage metrics for wifi to instrumentation out.
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*/
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public void testWifiIdle() {
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NetworkTemplate template = NetworkTemplate.buildTemplateWifi();
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fetchStats(template);
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}
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/**
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* Test that dumps all the data usage metrics for all mobile to instrumentation out.
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*/
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public void testMobile() {
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String subscriberId = mTelephonyManager.getSubscriberId();
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NetworkTemplate template = NetworkTemplate.buildTemplateMobileAll(subscriberId);
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fetchStats(template);
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}
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/**
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* Helper method that fetches all the network stats available and reports it
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* to instrumentation out.
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* @param template {link {@link NetworkTemplate} to match.
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*/
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private void fetchStats(NetworkTemplate template) {
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try {
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NetworkStats stats = mStatsService.getSummaryForAllUid(template, Long.MIN_VALUE,
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Long.MAX_VALUE, false);
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reportStats(stats);
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} catch (RemoteException e) {
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Log.w(LOG_TAG, "Failed to fetch network stats for wifi.");
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}
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}
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/**
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* Print network data usage stats to instrumentation out
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* @param stats {@link NetworkorStats} to print
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*/
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void reportStats(NetworkStats stats) {
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for (int i = 0; i < stats.size(); ++i) {
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Entry statsEntry = stats.getValues(i, null);
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Bundle result = new Bundle();
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result.putInt("uid", statsEntry.uid);
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result.putInt("tag", statsEntry.tag);
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result.putInt("set", statsEntry.set);
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result.putString("iface", statsEntry.iface);
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result.putLong("rxBytes", statsEntry.rxBytes);
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result.putLong("txBytes", statsEntry.txBytes);
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getInstrumentation().sendStatus(INSTRUMENTATION_IN_PROGRESS, result);
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}
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}
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}

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