1 files changed, 101 insertions, 0 deletions
diff --git a/tests/src/com/android/loganalysis/rule/InterruptRuleTest.java b/tests/src/com/android/loganalysis/rule/InterruptRuleTest.java
new file mode 100644
index 0000000..7a08db0
--- /dev/null
+++ b/tests/src/com/android/loganalysis/rule/InterruptRuleTest.java
@@ -0,0 +1,101 @@
+/*
+ * 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.InterruptItem;
+import com.android.loganalysis.item.InterruptItem.InterruptCategory;
+
+import junit.framework.TestCase;
+
+import org.json.JSONObject;
+
+/**
+ * Unit tests for {@link InterruptRule}
+ */
+public class InterruptRuleTest 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 interrupt analysis
+     */
+    public void testInterruptAnalysis() throws Exception {
+        InterruptItem interrupt = new InterruptItem();
+        interrupt.addInterrupt("2:bcmsdh_sdmmc:2:qcom,smd:2:msmgio", 40,
+                InterruptCategory.WIFI_INTERRUPT);
+        interrupt.addInterrupt("2:qcom,smd-rpm:2:fc4c.qcom,spmi", 7,
+                InterruptCategory.UNKNOWN_INTERRUPT);
+
+        mBatteryStatsDetailedInfo.setInterruptItem(interrupt);
+
+        InterruptRule interruptRule = new InterruptRule(mBugreport);
+        interruptRule.applyRule();
+        JSONObject analysis = interruptRule.getAnalysis();
+        assertNotNull(analysis);
+        assertTrue(analysis.has("INTERRUPT_ANALYSIS"));
+        assertEquals(analysis.getString("INTERRUPT_ANALYSIS"),
+                "Frequent interrupts from WIFI_INTERRUPT (2:bcmsdh_sdmmc:2:qcom,smd:2:msmgio).");
+    }
+
+
+    public void testNoSignificantInterruptAnalysis() throws Exception {
+        InterruptItem interrupt = new InterruptItem();
+        interrupt.addInterrupt("2:bcmsdh_sdmmc:2:qcom,smd:2:msmgio", 5,
+                InterruptCategory.WIFI_INTERRUPT);
+        interrupt.addInterrupt("2:qcom,smd-rpm:2:fc4c.qcom,spmi", 7,
+                InterruptCategory.UNKNOWN_INTERRUPT);
+
+        mBatteryStatsDetailedInfo.setInterruptItem(interrupt);
+
+        InterruptRule interruptRule = new InterruptRule(mBugreport);
+        interruptRule.applyRule();
+        JSONObject analysis = interruptRule.getAnalysis();
+        assertNotNull(analysis);
+        assertTrue(analysis.has("INTERRUPT_ANALYSIS"));
+        assertEquals(analysis.getString("INTERRUPT_ANALYSIS"),
+                "No interrupts woke up device more frequent than 120 secs.");
+    }
+
+    public void testMissingInterruptAnalysis() throws Exception {
+        InterruptRule interruptRule = new InterruptRule(mBugreport);
+        interruptRule.applyRule();
+        JSONObject analysis = interruptRule.getAnalysis();
+        assertNotNull(analysis);
+        assertTrue(analysis.has("INTERRUPT_ANALYSIS"));
+        assertEquals(analysis.getString("INTERRUPT_ANALYSIS"),
+                "No interrupts woke up device more frequent than 120 secs.");
+    }
+}