1 files changed, 111 insertions, 0 deletions
diff --git a/javatests/src/com/android/loganalysis/rule/ProcessUsageRuleTest.java b/javatests/src/com/android/loganalysis/rule/ProcessUsageRuleTest.java
new file mode 100644
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--- /dev/null
+++ b/javatests/src/com/android/loganalysis/rule/ProcessUsageRuleTest.java
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+/*
+ * Copyright (C) 2016 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.loganalysis.rule;
+
+import com.android.loganalysis.item.BatteryStatsDetailedInfoItem;
+import com.android.loganalysis.item.BugreportItem;
+import com.android.loganalysis.item.DumpsysBatteryStatsItem;
+import com.android.loganalysis.item.DumpsysItem;
+import com.android.loganalysis.item.ProcessUsageItem;
+import com.android.loganalysis.item.ProcessUsageItem.SensorInfoItem;
+
+import java.util.LinkedList;
+import junit.framework.TestCase;
+
+import org.json.JSONObject;
+
+/**
+ * Unit tests for {@link ProcessUsageRule}
+ */
+public class ProcessUsageRuleTest extends TestCase {
+
+    BugreportItem mBugreport;
+    DumpsysItem mDumpsys;
+    DumpsysBatteryStatsItem mDumpsysBatteryStats;
+    BatteryStatsDetailedInfoItem mBatteryStatsDetailedInfo;
+
+    @Override
+    public void setUp() {
+        mBugreport =  new BugreportItem();
+        mDumpsys = new DumpsysItem();
+        mDumpsysBatteryStats = new DumpsysBatteryStatsItem();
+        mBatteryStatsDetailedInfo = new BatteryStatsDetailedInfoItem();
+
+        mBatteryStatsDetailedInfo.setTimeOnBattery(3902004);
+        mDumpsysBatteryStats.setDetailedBatteryStatsItem(mBatteryStatsDetailedInfo);
+        mDumpsys.setBatteryInfo(mDumpsysBatteryStats);
+        mBugreport.setDumpsys(mDumpsys);
+    }
+
+    /**
+     * Test alarm usage analysis
+     */
+    public void testAlarmAnalysis() throws Exception {
+        ProcessUsageItem processUsage = new ProcessUsageItem();
+        LinkedList<SensorInfoItem> uid0Sensor = new LinkedList<SensorInfoItem>();
+        uid0Sensor.add(new SensorInfoItem("0", 9908));
+        uid0Sensor.add(new SensorInfoItem("1", 9997));
+
+        LinkedList<SensorInfoItem> uidU0a9Sensor = new LinkedList<SensorInfoItem>();
+        uidU0a9Sensor.add(new SensorInfoItem("2", 1315));
+
+        processUsage.addProcessUsage("0", 0, uid0Sensor);
+        processUsage.addProcessUsage("u0a9", 180, uidU0a9Sensor);
+        processUsage.addProcessUsage("u0a8", 0, null);
+
+        mBatteryStatsDetailedInfo.setProcessUsageItem(processUsage);
+        ProcessUsageRule usage = new ProcessUsageRule(mBugreport);
+        usage.applyRule();
+        JSONObject analysis = usage.getAnalysis();
+        assertNotNull(analysis);
+        assertTrue(analysis.has("ALARM_USAGE_ANALYSIS"));
+        assertEquals(analysis.getString("ALARM_USAGE_ANALYSIS"),
+                "UID u0a9 has requested frequent repeating alarms.");
+        assertTrue(analysis.has("SENSOR_USAGE_ANALYSIS"));
+        assertEquals(analysis.getString("SENSOR_USAGE_ANALYSIS"),
+                "No apps used sensors more than 10% time on battery.");
+    }
+
+    /**
+     * Test sensor usage analysis
+     */
+    public void testSensorAnalysis() throws Exception {
+        ProcessUsageItem processUsage = new ProcessUsageItem();
+        LinkedList<SensorInfoItem> uid0Sensor = new LinkedList<SensorInfoItem>();
+        uid0Sensor.add(new SensorInfoItem("0", 9908));
+        uid0Sensor.add(new SensorInfoItem("1", 9997));
+
+        LinkedList<SensorInfoItem> uidU0a9Sensor = new LinkedList<SensorInfoItem>();
+        uidU0a9Sensor.add(new SensorInfoItem("2", 913015));
+
+        processUsage.addProcessUsage("0", 0, uid0Sensor);
+        processUsage.addProcessUsage("u0a9", 15, uidU0a9Sensor);
+        processUsage.addProcessUsage("u0a8", 0, null);
+
+        mBatteryStatsDetailedInfo.setProcessUsageItem(processUsage);
+        ProcessUsageRule usage = new ProcessUsageRule(mBugreport);
+        usage.applyRule();
+        JSONObject analysis = usage.getAnalysis();
+        assertNotNull(analysis);
+        assertTrue(analysis.has("SENSOR_USAGE_ANALYSIS"));
+        assertEquals(analysis.getString("SENSOR_USAGE_ANALYSIS"),
+                "sensor 2 was used for 0d 0h 15m 13s by UID u0a9.");
+
+        assertTrue(analysis.has("ALARM_USAGE_ANALYSIS"));
+        assertEquals(analysis.getString("ALARM_USAGE_ANALYSIS"),
+                "No apps requested for alarms more frequent than 60 secs.");
+    }
+}