fix: 引入Settings的Module

Settings/tests/anomaly-tester/Android.bp

@@ -0,0 +1,34 @@
+package {
+    default_team: "trendy_team_android_settings_app",
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "packages_apps_Settings_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["packages_apps_Settings_license"],
+}
+
+android_test {
+    name: "AnomalyTester",
+
+    certificate: "platform",
+
+    libs: ["android.test.runner"],
+
+    static_libs: [
+        "androidx.test.rules",
+        "mockito-target",
+        "androidx.test.uiautomator_uiautomator",
+        "truth",
+    ],
+
+    srcs: ["**/*.java"],
+
+    optimize: {
+        enabled: false,
+    },
+
+    platform_apis: true,
+
+    instrumentation_for: "Settings",
+}

Settings/tests/anomaly-tester/AndroidManifest.xml

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2017 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="com.android.settings.anomaly.tester">
+
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
+    <uses-permission android:name="android.permission.BLUETOOTH"/>
+    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>
+    <uses-permission android:name="android.permission.BLUETOOTH_CONNECT"/>
+    <uses-permission android:name="android.permission.BLUETOOTH_SCAN"/>
+    <uses-permission android:name="android.permission.WAKE_LOCK"/>
+    <uses-permission android:name="android.permission.WRITE_SECURE_SETTINGS"/>
+    <uses-permission android:name="android.permission.WRITE_SETTINGS"/>
+
+    <application
+        android:allowBackup="false"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@android:style/Theme.Material.Light.DarkActionBar">
+        <uses-library android:name="android.test.runner" />
+        <activity
+            android:name=".AnomalyActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <service
+            android:name=".service.AnomalyService"
+            android:exported="false"/>
+    </application>
+
+    <instrumentation
+        android:name="androidx.test.runner.AndroidJUnitRunner"
+        android:targetPackage="com.android.settings"
+        android:label="Settings Test Cases">
+    </instrumentation>
+
+</manifest>

Settings/tests/anomaly-tester/res/layout/activity_main.xml

@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--  Copyright (C) 2017 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.
+ -->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_height="match_parent"
+    android:layout_width="match_parent"
+    android:orientation="vertical">
+
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="4"
+        android:padding="4dp"
+        android:textSize="16sp">
+        <TextView
+            android:id="@+id/displayText"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:maxLines="100000"/>
+    </ScrollView>
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="2dp"
+        android:background="#444444"/>
+
+    <ScrollView
+        android:layout_height="0dp"
+        android:layout_width="match_parent"
+        android:layout_weight="6"
+        android:padding="5dp">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="vertical"
+            android:gravity="center">
+
+            <include layout="@layout/bluetooth_anomaly"/>
+
+            <include layout="@layout/wakelock_anomaly"/>
+
+        </LinearLayout>
+    </ScrollView>
+</LinearLayout>

Settings/tests/anomaly-tester/res/layout/bluetooth_anomaly.xml

@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--  Copyright (C) 2017 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.
+ -->
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:paddingBottom="6dp">
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Bluetooth Anomaly"
+        android:textSize="16sp"/>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+        <EditText
+            android:id="@+id/bluetooth_threshold"
+            android:layout_width="0dp"
+            android:layout_weight="3"
+            android:layout_height="wrap_content"
+            android:hint="Threshold(ms)"
+            android:text="3000"
+            android:inputType="number"/>
+
+        <EditText
+            android:id="@+id/bluetooth_run_time"
+            android:layout_width="0dp"
+            android:layout_weight="3"
+            android:layout_height="wrap_content"
+            android:hint="Run time(ms)"
+            android:text="6000"
+            android:inputType="number"/>
+
+        <Button
+            android:id="@+id/bluetooth_button"
+            android:layout_width="0dp"
+            android:layout_weight="2"
+            android:layout_height="wrap_content"
+            android:text="START"
+            android:onClick="startBluetoothAnomaly"/>
+    </LinearLayout>
+
+</LinearLayout>

Settings/tests/anomaly-tester/res/layout/wakelock_anomaly.xml

@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--  Copyright (C) 2017 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.
+ -->
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:paddingBottom="6dp">
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Wakelock Anomaly"
+        android:textSize="16sp"/>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+        <EditText
+            android:id="@+id/wakelock_threshold"
+            android:layout_width="0dp"
+            android:layout_weight="3"
+            android:layout_height="wrap_content"
+            android:hint="Threshold(ms)"
+            android:text="3000"
+            android:inputType="number"/>
+
+        <EditText
+            android:id="@+id/wakelock_run_time"
+            android:layout_width="0dp"
+            android:layout_weight="3"
+            android:layout_height="wrap_content"
+            android:hint="Run time(ms)"
+            android:text="6000"
+            android:inputType="number"/>
+
+        <Button
+            android:id="@+id/wakelock_button"
+            android:layout_width="0dp"
+            android:layout_weight="2"
+            android:layout_height="wrap_content"
+            android:text="START"
+            android:onClick="startWakelockAnomaly"/>
+    </LinearLayout>
+
+</LinearLayout>

Settings/tests/anomaly-tester/res/values/strings.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--  Copyright (C) 2017 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.
+-->
+
+<resources>
+    <string name="app_name" translatable="false">AnomalyTester</string>
+</resources>

Settings/tests/anomaly-tester/src/com/android/settings/anomaly/tester/AnomalyActivity.java

@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2017 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.settings.anomaly.tester;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.ResultReceiver;
+import android.provider.Settings;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Toast;
+
+import com.android.settings.anomaly.tester.service.AnomalyService;
+import com.android.settings.anomaly.tester.utils.AnomalyActions;
+import com.android.settings.anomaly.tester.utils.AnomalyPolicyBuilder;
+
+/**
+ * Main activity to control and start anomaly
+ */
+public class AnomalyActivity extends Activity {
+    private static final String TAG = AnomalyActivity.class.getSimpleName();
+
+    public static final String KEY_TARGET_BUTTON = "target_button";
+
+    private AnomalyResultReceiver mResultReceiver;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        mResultReceiver = new AnomalyResultReceiver(new Handler());
+    }
+
+    public void startBluetoothAnomaly(View view) {
+        try {
+            // Enable anomaly detection and change the threshold
+            final String config = new AnomalyPolicyBuilder()
+                    .addPolicy(AnomalyPolicyBuilder.KEY_ANOMALY_DETECTION_ENABLED, true)
+                    .addPolicy(AnomalyPolicyBuilder.KEY_BLUETOOTH_SCAN_DETECTION_ENABLED, true)
+                    .addPolicy(AnomalyPolicyBuilder.KEY_BLUETOOTH_SCAN_THRESHOLD,
+                            getValueFromEditText(R.id.bluetooth_threshold))
+                    .build();
+            Settings.Global.putString(getContentResolver(),
+                    Settings.Global.ANOMALY_DETECTION_CONSTANTS, config);
+
+            // Start the anomaly service
+            Intent intent = new Intent(this, AnomalyService.class);
+            intent.putExtra(AnomalyActions.KEY_ACTION, AnomalyActions.ACTION_BLE_SCAN_UNOPTIMIZED);
+            intent.putExtra(AnomalyActions.KEY_DURATION_MS,
+                    getValueFromEditText(R.id.bluetooth_run_time));
+            intent.putExtra(AnomalyActions.KEY_RESULT_RECEIVER, mResultReceiver);
+            intent.putExtra(KEY_TARGET_BUTTON, view.getId());
+            startService(intent);
+
+            view.setEnabled(false);
+        } catch (NumberFormatException e) {
+            Toast.makeText(getApplicationContext(), e.toString(), Toast.LENGTH_SHORT).show();
+        }
+    }
+
+    public void startWakelockAnomaly(View view) {
+        try {
+            // Enable anomaly detection and change the threshold
+            final String config = new AnomalyPolicyBuilder()
+                    .addPolicy(AnomalyPolicyBuilder.KEY_ANOMALY_DETECTION_ENABLED, true)
+                    .addPolicy(AnomalyPolicyBuilder.KEY_WAKELOCK_DETECTION_ENABLED, true)
+                    .addPolicy(AnomalyPolicyBuilder.KEY_WAKELOCK_THRESHOLD,
+                            getValueFromEditText(R.id.wakelock_threshold))
+                    .build();
+            Settings.Global.putString(getContentResolver(),
+                    Settings.Global.ANOMALY_DETECTION_CONSTANTS,
+                    config);
+
+            // Start the anomaly service
+            Intent intent = new Intent(this, AnomalyService.class);
+            intent.putExtra(AnomalyActions.KEY_ACTION, AnomalyActions.ACTION_WAKE_LOCK);
+            intent.putExtra(AnomalyActions.KEY_DURATION_MS,
+                    getValueFromEditText(R.id.wakelock_run_time));
+            intent.putExtra(AnomalyActions.KEY_RESULT_RECEIVER, mResultReceiver);
+            intent.putExtra(KEY_TARGET_BUTTON, view.getId());
+            startService(intent);
+
+            view.setEnabled(false);
+        } catch (NumberFormatException e) {
+            Toast.makeText(getApplicationContext(), e.toString(), Toast.LENGTH_SHORT).show();
+        }
+    }
+
+    private long getValueFromEditText(final int id) throws NumberFormatException {
+        final EditText editText = findViewById(id);
+        if (editText != null) {
+            final long value = Long.parseLong(editText.getText().toString());
+            if (value > 0) {
+                return value;
+            }
+        }
+
+        throw new NumberFormatException("Number should be positive");
+    }
+
+    private class AnomalyResultReceiver extends ResultReceiver {
+
+        public AnomalyResultReceiver(Handler handler) {
+            super(handler);
+        }
+
+        @Override
+        protected void onReceiveResult(int resultCode, Bundle resultData) {
+            super.onReceiveResult(resultCode, resultData);
+
+            final Button button = findViewById(resultData.getInt(KEY_TARGET_BUTTON));
+            if (button != null) {
+                button.setEnabled(true);
+            }
+
+        }
+    }
+}

Settings/tests/anomaly-tester/src/com/android/settings/anomaly/tester/service/AnomalyService.java

@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2017 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.settings.anomaly.tester.service;
+
+import android.annotation.Nullable;
+import android.app.IntentService;
+import android.content.Intent;
+import android.os.ResultReceiver;
+
+import com.android.settings.anomaly.tester.utils.AnomalyActions;
+
+/**
+ * Service to run the anomaly action
+ */
+public class AnomalyService extends IntentService {
+    private static final String TAG = AnomalyService.class.getSimpleName();
+
+    public AnomalyService() {
+        super(AnomalyService.class.getSimpleName());
+    }
+
+    @Override
+    protected void onHandleIntent(@Nullable Intent intent) {
+        final String action = intent.getStringExtra(AnomalyActions.KEY_ACTION);
+        final long durationMs = intent.getLongExtra(AnomalyActions.KEY_DURATION_MS, 0);
+        final ResultReceiver resultReceiver = intent.getParcelableExtra(
+                AnomalyActions.KEY_RESULT_RECEIVER);
+
+        AnomalyActions.doAction(this, action, durationMs);
+
+        if (resultReceiver != null) {
+            resultReceiver.send(0 /* resultCode */, intent.getExtras());
+        }
+    }
+}

Settings/tests/anomaly-tester/src/com/android/settings/anomaly/tester/utils/AnomalyActions.java

@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2017 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.settings.anomaly.tester.utils;
+
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.le.BluetoothLeScanner;
+import android.bluetooth.le.ScanCallback;
+import android.bluetooth.le.ScanResult;
+import android.bluetooth.le.ScanSettings;
+import android.content.Context;
+import android.os.PowerManager;
+import android.util.Log;
+
+import java.util.List;
+
+/**
+ * Actions to generate anomaly.
+ */
+public class AnomalyActions {
+    private static final String TAG = AnomalyActions.class.getSimpleName();
+
+    public static final String KEY_ACTION = "action";
+    public static final String KEY_DURATION_MS = "duration_ms";
+    public static final String KEY_RESULT_RECEIVER = "result_receiver";
+
+    public static final String ACTION_BLE_SCAN_UNOPTIMIZED = "action.ble_scan_unoptimized";
+    public static final String ACTION_WAKE_LOCK = "action.wake_lock";
+
+    public static void doAction(Context ctx, String actionCode, long durationMs) {
+        if (actionCode == null) {
+            Log.e(TAG, "Intent was missing action.");
+            return;
+        }
+        switch (actionCode) {
+            case ACTION_BLE_SCAN_UNOPTIMIZED:
+                doUnoptimizedBleScan(ctx, durationMs);
+                break;
+            case ACTION_WAKE_LOCK:
+                doHoldWakelock(ctx, durationMs);
+            default:
+                Log.e(TAG, "Intent had invalid action");
+        }
+    }
+
+    private static void doUnoptimizedBleScan(Context ctx, long durationMs) {
+        ScanSettings scanSettings = new ScanSettings.Builder()
+                .setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY).build();
+
+        // perform ble scanning
+        BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
+        if (bluetoothAdapter == null || !bluetoothAdapter.isEnabled() ) {
+            Log.e(TAG, "Device does not support Bluetooth or Bluetooth not enabled");
+            return;
+        }
+        BluetoothLeScanner bleScanner = bluetoothAdapter.getBluetoothLeScanner();
+        if (bleScanner == null) {
+            Log.e(TAG, "Cannot access BLE scanner");
+            return;
+        }
+
+        ScanCallback scanCallback = new ScanCallback() {
+            @Override
+            public void onScanResult(int callbackType, ScanResult result) {
+                Log.v(TAG, "called onScanResult");
+            }
+
+            @Override
+            public void onScanFailed(int errorCode) {
+                Log.v(TAG, "called onScanFailed");
+            }
+
+            @Override
+            public void onBatchScanResults(List<ScanResult> results) {
+                Log.v(TAG, "called onBatchScanResults");
+            }
+        };
+
+        bleScanner.startScan(null, scanSettings, scanCallback);
+        try {
+            Thread.sleep(durationMs);
+        } catch (InterruptedException e) {
+            Log.e(TAG, "Thread couldn't sleep for " + durationMs, e);
+        }
+        bleScanner.stopScan(scanCallback);
+    }
+
+    private static void doHoldWakelock(Context ctx, long durationMs) {
+        PowerManager powerManager = ctx.getSystemService(PowerManager.class);
+        PowerManager.WakeLock wl = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
+                "AnomalyWakeLock");
+        wl.acquire();
+        try {
+            Thread.sleep(durationMs);
+        } catch (InterruptedException e) {
+            Log.e(TAG, "Thread couldn't sleep for " + durationMs, e);
+        }
+        wl.release();
+    }
+}

Settings/tests/anomaly-tester/src/com/android/settings/anomaly/tester/utils/AnomalyPolicyBuilder.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2017 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.settings.anomaly.tester.utils;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Builder to build the anomaly policy string, used in {@link android.provider.Settings.Global}
+ *
+ * @see android.provider.Settings.Global#ANOMALY_DETECTION_CONSTANTS
+ */
+public class AnomalyPolicyBuilder {
+    public static final String KEY_ANOMALY_DETECTION_ENABLED = "anomaly_detection_enabled";
+    public static final String KEY_WAKELOCK_DETECTION_ENABLED = "wakelock_enabled";
+    public static final String KEY_WAKEUP_ALARM_DETECTION_ENABLED = "wakeup_alarm_enabled";
+    public static final String KEY_BLUETOOTH_SCAN_DETECTION_ENABLED = "bluetooth_scan_enabled";
+    public static final String KEY_WAKELOCK_THRESHOLD = "wakelock_threshold";
+    public static final String KEY_WAKEUP_ALARM_THRESHOLD = "wakeup_alarm_threshold";
+    public static final String KEY_BLUETOOTH_SCAN_THRESHOLD = "bluetooth_scan_threshold";
+
+    public static final String DELIM = ",";
+
+    private Map<String, String> mValues;
+
+    public AnomalyPolicyBuilder() {
+        mValues = new HashMap<>();
+    }
+
+    public AnomalyPolicyBuilder addPolicy(String key, String value) {
+        mValues.put(key, value);
+        return this;
+    }
+
+    public AnomalyPolicyBuilder addPolicy(String key, long value) {
+        mValues.put(key, Long.toString(value));
+        return this;
+    }
+
+
+    public AnomalyPolicyBuilder addPolicy(String key, boolean value) {
+        mValues.put(key, value ? "true" : "false");
+        return this;
+    }
+
+    public String build() {
+        StringBuilder sb = new StringBuilder();
+        for (Map.Entry<String, String> entry : mValues.entrySet()) {
+            sb.append(entry.getKey() + "=" + entry.getValue() + DELIM);
+        }
+
+        if (sb.length() != 0) {
+            return sb.substring(0, sb.length() - 1);
+        } else {
+            return "";
+        }
+    }
+}

Settings/tests/anomaly-tester/src/com/android/settings/anomaly/tests/BluetoothAnomalyTest.java

@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2017 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.settings.anomaly.tests;
+
+import static com.google.common.truth.Truth.assertWithMessage;
+
+import android.app.Instrumentation;
+import android.content.Context;
+import android.content.Intent;
+import android.text.format.DateUtils;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.runner.AndroidJUnit4;
+import androidx.test.uiautomator.By;
+import androidx.test.uiautomator.UiDevice;
+import androidx.test.uiautomator.Until;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+/**
+ * Functional test for bluetooth unoptimized scanning anomaly detector
+ *
+ * @see com.android.settings.fuelgauge.anomaly.checker.BluetoothScanAnomalyDetector
+ */
+@RunWith(AndroidJUnit4.class)
+public class BluetoothAnomalyTest {
+    private static final String BATTERY_INTENT = "android.intent.action.POWER_USAGE_SUMMARY";
+    private static final String RES_BT_EDITTEXT =
+            "com.android.settings.anomaly.tester:id/bluetooth_run_time";
+    private static final String RES_BT_BUTTON =
+            "com.android.settings.anomaly.tester:id/bluetooth_button";
+    private static final long TIME_OUT = 3000;
+    private UiDevice mDevice;
+
+    @Before
+    public void setUp() {
+        final Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
+        final Context context = instrumentation.getContext();
+        mDevice = UiDevice.getInstance(instrumentation);
+
+        // setup environment
+        TestUtils.setUp(instrumentation);
+        // start anomaly-tester app
+        TestUtils.startAnomalyApp(context, mDevice);
+    }
+
+    @After
+    public void tearDown() {
+        TestUtils.tearDown(InstrumentationRegistry.getInstrumentation());
+    }
+
+    @Test
+    public void testBluetoothAnomaly_longScanningTime_reportAnomaly() throws InterruptedException {
+        // Set running time
+        final long durationMs = DateUtils.SECOND_IN_MILLIS * 15;
+        TestUtils.setEditTextWithValue(mDevice, RES_BT_EDITTEXT, durationMs);
+
+        // Click start button
+        TestUtils.clickButton(mDevice, RES_BT_BUTTON);
+
+        // Wait for its running
+        mDevice.pressHome();
+        TestUtils.wait(mDevice, durationMs);
+
+        // Check it in battery main page
+        Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
+        instrumentation.startActivitySync(new Intent(BATTERY_INTENT));
+        assertWithMessage("Doesn't have bluetooth anomaly").that(
+                mDevice.wait(Until.findObject(By.text("AnomalyTester draining battery")),
+                        TIME_OUT)).isNotNull();
+    }
+
+    @Test
+    public void testBluetoothAnomaly_shortScanningTime_notReport() throws InterruptedException {
+        // Set running time
+        final long durationMs = DateUtils.SECOND_IN_MILLIS;
+        TestUtils.setEditTextWithValue(mDevice, RES_BT_EDITTEXT, durationMs);
+
+        // Click start button
+        TestUtils.clickButton(mDevice, RES_BT_BUTTON);
+
+        // Wait for its running
+        mDevice.pressHome();
+        TestUtils.wait(mDevice, durationMs);
+
+        // Check it in battery main page
+        Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
+        instrumentation.startActivitySync(new Intent(BATTERY_INTENT));
+        assertWithMessage("Shouldn't have bluetooth anomaly").that(
+                mDevice.wait(Until.findObject(By.text("AnomalyTester draining battery")),
+                        TIME_OUT)).isNull();
+    }
+
+}

Settings/tests/anomaly-tester/src/com/android/settings/anomaly/tests/TestUtils.java

@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2017 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.settings.anomaly.tests;
+
+import static com.google.common.truth.Truth.assertWithMessage;
+
+import android.app.Instrumentation;
+import android.app.UiAutomation;
+import android.content.Context;
+import android.content.Intent;
+
+import androidx.test.uiautomator.By;
+import androidx.test.uiautomator.UiDevice;
+import androidx.test.uiautomator.UiObject2;
+import androidx.test.uiautomator.Until;
+
+public class TestUtils {
+    private static final String PACKAGE_NAME = "com.android.settings.anomaly.tester";
+    private static final long TIME_OUT = 3000;
+
+    /**
+     * This method set up the environment for anomaly test
+     *
+     * @param instrumentation to execute command
+     */
+    public static void setUp(Instrumentation instrumentation) {
+        final UiAutomation uiAutomation = instrumentation.getUiAutomation();
+        // pretend unplug and screen off, also reset the battery stats
+        uiAutomation.executeShellCommand("dumpsys battery unplug");
+        uiAutomation.executeShellCommand("dumpsys batterystats enable pretend-screen-off");
+        uiAutomation.executeShellCommand("dumpsys batterystats --reset");
+    }
+
+    /**
+     * This method cleans up all the commands in {@link #setUp(Instrumentation)}
+     *
+     * @param instrumentation to execute command
+     */
+    public static void tearDown(Instrumentation instrumentation) {
+        final UiAutomation uiAutomation = instrumentation.getUiAutomation();
+        // reset unplug and screen-off
+        uiAutomation.executeShellCommand("dumpsys battery reset");
+        uiAutomation.executeShellCommand("dumpsys batterystats disable pretend-screen-off");
+    }
+
+    public static void startAnomalyApp(Context context, UiDevice uiDevice) {
+        final Intent intent = context.getPackageManager().getLaunchIntentForPackage(PACKAGE_NAME);
+        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
+        context.startActivity(intent);
+        uiDevice.wait(Until.hasObject(By.pkg(PACKAGE_NAME).depth(0)), TIME_OUT);
+    }
+
+    /**
+     * Find {@link android.widget.EditText} with {@code res} and set its {@code value}
+     */
+    public static void setEditTextWithValue(UiDevice uiDevice, String res, long value) {
+        final UiObject2 editText = uiDevice.findObject(By.res(res));
+        assertWithMessage("Cannot find editText with res: " + res).that(editText).isNotNull();
+        editText.setText(String.valueOf(value));
+    }
+
+    /**
+     * Find {@link android.widget.Button} with {@code res} and click it
+     */
+    public static void clickButton(UiDevice uiDevice, String res) {
+        final UiObject2 button = uiDevice.findObject(By.res(res));
+        assertWithMessage("Cannot find button with res: " + res).that(button).isNotNull();
+        button.click();
+    }
+
+    /**
+     * Make {@link UiDevice} wait for {@code timeMs}
+     *
+     * @see Thread#sleep(long)
+     */
+    public static void wait(UiDevice uiDevice, long timeMs) throws InterruptedException {
+        uiDevice.waitForIdle();
+        Thread.sleep(timeMs);
+    }
+}

Settings/tests/anomaly-tester/src/com/android/settings/anomaly/tests/WakelockAnomalyTest.java

@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2017 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.settings.anomaly.tests;
+
+import static com.google.common.truth.Truth.assertWithMessage;
+
+import android.app.Instrumentation;
+import android.content.Context;
+import android.content.Intent;
+import android.text.format.DateUtils;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.runner.AndroidJUnit4;
+import androidx.test.uiautomator.By;
+import androidx.test.uiautomator.UiDevice;
+import androidx.test.uiautomator.Until;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+/**
+ * Functional test for bluetooth unoptimized scanning anomaly detector
+ *
+ * @see com.android.settings.fuelgauge.anomaly.checker.BluetoothScanAnomalyDetector
+ */
+@RunWith(AndroidJUnit4.class)
+public class WakelockAnomalyTest {
+    private static final String BATTERY_INTENT = "android.intent.action.POWER_USAGE_SUMMARY";
+    private static final String RES_WAKELOCK_EDITTEXT =
+            "com.android.settings.anomaly.tester:id/wakelock_run_time";
+    private static final String RES_WAKELOCK_BUTTON =
+            "com.android.settings.anomaly.tester:id/wakelock_button";
+    private static final long TIME_OUT = 3000;
+    private UiDevice mDevice;
+
+    @Before
+    public void setUp() {
+        final Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
+        final Context context = instrumentation.getContext();
+        mDevice = UiDevice.getInstance(instrumentation);
+
+        // setup environment
+        TestUtils.setUp(instrumentation);
+        // start anomaly-tester app
+        TestUtils.startAnomalyApp(context, mDevice);
+    }
+
+    @After
+    public void tearDown() {
+        TestUtils.tearDown(InstrumentationRegistry.getInstrumentation());
+    }
+
+    @Test
+    public void testWakelockAnomaly_longTimeWhileRunning_report() throws InterruptedException {
+        // Set running time
+        final long durationMs = DateUtils.SECOND_IN_MILLIS * 15;
+        TestUtils.setEditTextWithValue(mDevice, RES_WAKELOCK_EDITTEXT, durationMs);
+
+        // Click start button
+        TestUtils.clickButton(mDevice, RES_WAKELOCK_BUTTON);
+
+        // Wait for its running
+        mDevice.pressHome();
+        // Sleeping time less than running time, so the app still holding wakelock when we check
+        TestUtils.wait(mDevice, durationMs - TIME_OUT);
+
+        // Check it in battery main page
+        Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
+        instrumentation.startActivitySync(new Intent(BATTERY_INTENT));
+        assertWithMessage("Doesn't have wakelock anomaly").that(
+                mDevice.wait(Until.findObject(By.text("AnomalyTester draining battery")),
+                        TIME_OUT)).isNotNull();
+    }
+
+    @Test
+    public void testWakelockAnomaly_shortTime_notReport() throws InterruptedException {
+        // Set running time
+        final long durationMs = DateUtils.SECOND_IN_MILLIS;
+        TestUtils.setEditTextWithValue(mDevice, RES_WAKELOCK_EDITTEXT, durationMs);
+
+        // Click start button
+        TestUtils.clickButton(mDevice, RES_WAKELOCK_BUTTON);
+
+        // Wait for its running
+        mDevice.pressHome();
+        TestUtils.wait(mDevice, durationMs);
+
+        // Check it in battery main page
+        Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
+        instrumentation.startActivitySync(new Intent(BATTERY_INTENT));
+        assertWithMessage("Shouldn't have wakelock anomaly").that(
+                mDevice.wait(Until.findObject(By.text("AnomalyTester draining battery")),
+                        TIME_OUT)).isNull();
+    }
+
+    @Test
+    public void testWakelockAnomaly_longTimeWhileNotRunning_notReport()
+            throws InterruptedException {
+        // Set running time
+        final long durationMs = DateUtils.SECOND_IN_MILLIS * 10;
+        TestUtils.setEditTextWithValue(mDevice, RES_WAKELOCK_EDITTEXT, durationMs);
+
+        // Click start button
+        TestUtils.clickButton(mDevice, RES_WAKELOCK_BUTTON);
+
+        // Wait for its running
+        mDevice.pressHome();
+        // Wait more time for releasing the wakelock
+        TestUtils.wait(mDevice, durationMs + TIME_OUT);
+
+        // Check it in battery main page
+        Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
+        instrumentation.startActivitySync(new Intent(BATTERY_INTENT));
+        assertWithMessage("Shouldn't have wakelock anomaly").that(
+                mDevice.wait(Until.findObject(By.text("AnomalyTester draining battery")),
+                        TIME_OUT)).isNull();
+    }
+
+}