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Diffstat (limited to 'tests/src/com/android/loganalysis/parser/TimingsLogParserTest.java')
-rw-r--r--tests/src/com/android/loganalysis/parser/TimingsLogParserTest.java354
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diff --git a/tests/src/com/android/loganalysis/parser/TimingsLogParserTest.java b/tests/src/com/android/loganalysis/parser/TimingsLogParserTest.java
new file mode 100644
index 0000000..48881ea
--- /dev/null
+++ b/tests/src/com/android/loganalysis/parser/TimingsLogParserTest.java
@@ -0,0 +1,354 @@
+/*
+ * Copyright (C) 2019 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.parser;
+
+import com.android.loganalysis.item.GenericTimingItem;
+import com.android.loganalysis.item.SystemServicesTimingItem;
+
+import junit.framework.TestCase;
+
+import java.io.BufferedReader;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.List;
+import java.util.regex.Pattern;
+
+/** Unit Test for {@link TimingsLogParser} */
+public class TimingsLogParserTest extends TestCase {
+
+ private TimingsLogParser mParser;
+
+ public TimingsLogParserTest() {
+ mParser = new TimingsLogParser();
+ }
+
+ public void testParseGenericTiming_noPattern() throws IOException {
+ // Test when input is empty
+ String log = "";
+ List<GenericTimingItem> items = mParser.parseGenericTimingItems(createBufferedReader(log));
+ assertNotNull(items);
+ assertEquals(0, items.size());
+ // Test when input is not empty
+ log =
+ String.join(
+ "\n",
+ "01-17 01:22:39.513 0 0 I CPU features: detected feature: GIC system register CPU interface",
+ "01-17 01:22:39.513 0 0 I CPU features: kernel page table isolation forced ON by command line option",
+ "01-17 01:22:39.513 0 0 I CPU features: detected feature: 32-bit EL0 Support",
+ "01-17 01:22:59.823 0 0 I init : Service 'bootanim' (pid 1030) exited with status 0",
+ "01-17 01:22:59.966 0 0 I init : processing action (sys.boot_completed=1) from (/init.rc:796)");
+ items = mParser.parseGenericTimingItems(createBufferedReader(log));
+ assertNotNull(items);
+ assertEquals(0, items.size());
+ }
+
+ public void testParseGenericTiming_multiplePattern_oneOccurrenceEach() throws IOException {
+ String log =
+ String.join(
+ "\n",
+ "01-17 01:22:39.503 0 0 I : Linux version 4.4.177 (Kernel Boot Started)",
+ "01-17 01:22:39.513 0 0 I CPU features: detected feature: GIC system register CPU interface",
+ "01-17 01:22:39.513 0 0 I CPU features: kernel page table isolation forced ON by command line option",
+ "01-17 01:22:39.513 0 0 I CPU features: detected feature: 32-bit EL0 Support",
+ "01-17 01:22:43.634 0 0 I init : starting service 'zygote'...",
+ "01-17 01:22:48.634 0 0 I init : 'zygote' started",
+ "01-17 01:22:53.392 0 0 I init : starting service 'fake service'",
+ "01-17 01:22:59.823 0 0 I init : Service 'bootanim' (pid 1030) exited with status 0",
+ "01-17 01:22:60.334 0 0 I init : 'fake service' started",
+ "01-17 01:22:61.362 938 1111 I ActivityManager: my app started",
+ "01-17 01:22:61.977 938 1111 I ActivityManager: my app displayed");
+
+ mParser.addDurationPatternPair(
+ "BootToAnimEnd",
+ Pattern.compile("Linux version"),
+ Pattern.compile("Service 'bootanim'"));
+ mParser.addDurationPatternPair(
+ "ZygoteStartTime",
+ Pattern.compile("starting service 'zygote'"),
+ Pattern.compile("'zygote' started"));
+ mParser.addDurationPatternPair(
+ "FakeServiceStartTime",
+ Pattern.compile("starting service 'fake service'"),
+ Pattern.compile("'fake service' started"));
+ mParser.addDurationPatternPair(
+ "BootToAppStart",
+ Pattern.compile("Linux version"),
+ Pattern.compile("my app displayed"));
+ mParser.addDurationPatternPair(
+ "AppStartTime",
+ Pattern.compile("my app started"),
+ Pattern.compile("my app displayed"));
+ mParser.addDurationPatternPair(
+ "ZygoteToApp",
+ Pattern.compile("'zygote' started"),
+ Pattern.compile("my app started"));
+ List<GenericTimingItem> items = mParser.parseGenericTimingItems(createBufferedReader(log));
+ assertNotNull(items);
+ assertEquals(6, items.size());
+ // 1st item
+ assertEquals("ZygoteStartTime", items.get(0).getName());
+ assertEquals(5000.0, items.get(0).getDuration());
+ // 2nd item
+ assertEquals("BootToAnimEnd", items.get(1).getName());
+ assertEquals(20320.0, items.get(1).getDuration());
+ // 3rd item
+ assertEquals("FakeServiceStartTime", items.get(2).getName());
+ assertEquals(6942.0, items.get(2).getDuration());
+ // 4th item
+ assertEquals("ZygoteToApp", items.get(3).getName());
+ assertEquals(12728.0, items.get(3).getDuration());
+ // 5th item
+ assertEquals("BootToAppStart", items.get(4).getName());
+ assertEquals(22474.0, items.get(4).getDuration());
+ // 6th item
+ assertEquals("AppStartTime", items.get(5).getName());
+ assertEquals(615.0, items.get(5).getDuration());
+ }
+
+ public void testParseGenericTiming_multiplePattern_someNotMatched() throws IOException {
+ String log =
+ String.join(
+ "\n",
+ "01-17 01:22:39.503 0 0 I : Linux version 4.4.177 (Kernel Boot Started)",
+ "01-17 01:22:39.513 0 0 I CPU features: detected feature: GIC system register CPU interface",
+ "01-17 01:22:39.513 0 0 I CPU features: kernel page table isolation forced ON by command line option",
+ "01-17 01:22:39.513 0 0 I CPU features: detected feature: 32-bit EL0 Support",
+ "01-17 01:22:43.634 0 0 I init : starting service 'zygote'...",
+ "01-17 01:22:48.634 0 0 I init : 'zygote' started",
+ "01-17 01:22:53.392 0 0 I init : starting service 'fake service'",
+ "01-17 01:22:59.823 0 0 I init : Service 'bootanim' (pid 1030) exited with status 0",
+ "01-17 01:22:60.334 0 0 I init : 'fake service' started",
+ "01-17 01:22:61.362 938 1111 I ActivityManager: my app started",
+ "01-17 01:22:61.977 938 1111 I ActivityManager: my app displayed");
+
+ mParser.addDurationPatternPair(
+ "BootToAnimEnd",
+ Pattern.compile("Linux version"),
+ Pattern.compile("Service 'bootanim'"));
+ mParser.addDurationPatternPair(
+ "ZygoteStartTime",
+ Pattern.compile("starting service 'zygote'"),
+ Pattern.compile("End line no there"));
+ mParser.addDurationPatternPair(
+ "FakeServiceStartTime",
+ Pattern.compile("Start line not there"),
+ Pattern.compile("'fake service' started"));
+ mParser.addDurationPatternPair(
+ "AppStartTime",
+ Pattern.compile("Start line not there"),
+ Pattern.compile("End line not there"));
+
+ List<GenericTimingItem> items = mParser.parseGenericTimingItems(createBufferedReader(log));
+ assertNotNull(items);
+ assertEquals(1, items.size());
+ assertEquals("BootToAnimEnd", items.get(0).getName());
+ }
+
+ public void testParseGenericTiming_clearExistingPatterns() throws IOException {
+ String log =
+ String.join(
+ "\n",
+ "01-17 01:22:39.503 0 0 I : Linux version 4.4.177 (Kernel Boot Started)",
+ "01-17 01:22:53.392 0 0 I init : starting service 'fake service'",
+ "01-17 01:22:59.823 0 0 I init : Service 'bootanim' (pid 1030) exited with status 0",
+ "01-17 01:22:60.334 0 0 I init : 'fake service' started",
+ "01-17 01:22:61.362 938 1111 I ActivityManager: my app started",
+ "01-17 01:22:61.977 938 1111 I ActivityManager: my app displayed");
+ mParser.addDurationPatternPair(
+ "BootToAnimEnd",
+ Pattern.compile("Linux version"),
+ Pattern.compile("Service 'bootanim'"));
+ List<GenericTimingItem> items = mParser.parseGenericTimingItems(createBufferedReader(log));
+ assertNotNull(items);
+ assertEquals(1, items.size());
+
+ mParser.clearDurationPatterns();
+ items = mParser.parseGenericTimingItems(createBufferedReader(log));
+ assertNotNull(items);
+ assertEquals(0, items.size());
+ }
+
+ public void testParseGenericTiming_multiplePattern_multipleOccurrence() throws IOException {
+ String log =
+ String.join(
+ "\n",
+ "01-17 01:22:39.503 0 0 I : Linux version 4.4.177 (Kernel Boot Started)",
+ "01-17 01:22:39.513 0 0 I CPU features: detected feature: GIC system register CPU interface",
+ "01-17 01:22:39.513 0 0 I CPU features: kernel page table isolation forced ON by command line option",
+ "01-17 01:22:39.513 0 0 I CPU features: detected feature: 32-bit EL0 Support",
+ "01-17 01:22:43.634 0 0 I init : starting service 'zygote'...",
+ "01-17 01:22:48.634 0 0 I init : 'zygote' started",
+ "01-17 01:22:53.392 0 0 I init : starting service 'fake service'",
+ "01-17 01:22:59.823 0 0 I init : 'bootanim' not reported",
+ "01-17 01:22:60.334 0 0 I init : 'fake service' started",
+ "01-17 01:32:39.503 0 0 I : Linux version 4.4.177 (Kernel Boot Started)",
+ "01-17 01:32:39.513 0 0 I CPU features: detected feature: GIC system register CPU interface",
+ "01-17 01:32:39.513 0 0 I CPU features: kernel page table isolation forced ON by command line option",
+ "01-17 01:32:39.513 0 0 I CPU features: detected feature: 32-bit EL0 Support",
+ "01-17 01:32:43.634 0 0 I init : starting service 'zygote'...",
+ "01-17 01:32:48.634 0 0 I init : 'zygote' started",
+ "01-17 01:32:53.392 0 0 I init : starting service 'a different service'",
+ "01-17 01:32:59.823 0 0 I init : Service 'bootanim' (pid 1030) exited with status 0",
+ "01-17 01:32:60.334 0 0 I init : 'fake service' started",
+ "01-17 01:32:61.362 938 1111 I ActivityManager: my app started",
+ "01-17 01:32:61.977 938 1111 I ActivityManager: my app displayed");
+
+ mParser.addDurationPatternPair(
+ "BootToAnimEnd",
+ Pattern.compile("Linux version"),
+ Pattern.compile("Service 'bootanim'"));
+ mParser.addDurationPatternPair(
+ "ZygoteStartTime",
+ Pattern.compile("starting service 'zygote'"),
+ Pattern.compile("'zygote' started"));
+ mParser.addDurationPatternPair(
+ "FakeServiceStartTime",
+ Pattern.compile("starting service 'fake service'"),
+ Pattern.compile("'fake service' started"));
+ mParser.addDurationPatternPair(
+ "AppStartTime",
+ Pattern.compile("my app started"),
+ Pattern.compile("my app displayed"));
+ List<GenericTimingItem> items = mParser.parseGenericTimingItems(createBufferedReader(log));
+ assertNotNull(items);
+ assertEquals(5, items.size());
+ // 1st item
+ assertEquals("ZygoteStartTime", items.get(0).getName());
+ assertEquals(5000.0, items.get(0).getDuration());
+ // 2nd item
+ assertEquals("FakeServiceStartTime", items.get(1).getName());
+ assertEquals(6942.0, items.get(1).getDuration());
+ // 3rd item
+ assertEquals("ZygoteStartTime", items.get(2).getName());
+ assertEquals(5000.0, items.get(2).getDuration());
+ // 4th item
+ assertEquals("BootToAnimEnd", items.get(3).getName());
+ assertEquals(20320.0, items.get(3).getDuration());
+ // 5th item
+ assertEquals("AppStartTime", items.get(4).getName());
+ assertEquals(615.0, items.get(4).getDuration());
+ }
+
+ public void testParseGenericTiming_wrongTimeFormat() throws IOException {
+ String log =
+ String.join(
+ "\n",
+ "1234252.234 0 0 I : Linux version 4.4.177 (Kernel Boot Started)",
+ "1234259.342 0 0 I CPU features: detected feature: GIC system register CPU interface");
+ mParser.addDurationPatternPair(
+ "BootToAnimEnd",
+ Pattern.compile("Linux version"),
+ Pattern.compile("Service 'bootanim'"));
+ try {
+ List<GenericTimingItem> items =
+ mParser.parseGenericTimingItems(createBufferedReader(log));
+ } catch (RuntimeException e) {
+ assertTrue(
+ "Test should report ParseException",
+ e.getCause().toString().startsWith("java.text.ParseException"));
+ return;
+ }
+ fail("Test should throw ParseException");
+ }
+
+ /** Test that system services duration can be parsed as expected */
+ public void testParseSystemServicesTiming_system_services_duration() throws IOException {
+ String log =
+ String.join(
+ "\n",
+ "01-10 01:25:57.675 981 981 D SystemServerTiming: StartWatchdog took to complete: 38ms",
+ "01-10 01:25:57.675 981 981 I SystemServer: Reading configuration...",
+ "01-10 01:25:57.675 981 981 I SystemServer: ReadingSystemConfig",
+ "01-10 01:25:57.676 981 981 D SystemServerTiming: ReadingSystemConfig took to complete: 0.53ms",
+ "01-10 01:25:57.676 981 981 D SystemServerTiming: ReadingSystemConfig took to complete: 0.53ms", // Parser should skip duplicated log line
+ "01-10 01:25:57.677 465 465 I snet_event_log: [121035042,-1,]",
+ "01-10 01:25:57.678 900 900 I FakeComponent: FakeSubcomponent wrong format took to complete: 10ms",
+ "01-10 01:25:57.678 900 900 I FakeComponent: FakeSubcomponent took to complete: 20s",
+ "01-10 01:25:57.680 981 981 D SystemServerTiming: StartInstaller took to complete: 5ms wrong format",
+ "01-10 01:25:57.682 981 981 D SystemServerTiming: DeviceIdentifiersPolicyService took to complete: 2ms",
+ "01-10 01:25:57.682 981 981 D SystemServerTiming: DeviceIdentifiersPolicyService took to complete: 2ms",
+ "06-06 19:23:54.410 1295 1295 D OtherService : StartTestStack took to complete: 7ms",
+ "06-06 19:23:55.410 129 129 D FakeService : Validtook to complete: 8ms",
+ "06-06 19:23:56.410 981 981 D SystemServerTiming: StartWatchdog took to complete: 38ms"); //Parser should parse the same metric at a different time
+
+ List<SystemServicesTimingItem> items =
+ mParser.parseSystemServicesTimingItems(createBufferedReader(log));
+ assertNotNull(items);
+ assertEquals(6, items.size());
+ assertEquals("SystemServerTiming", items.get(0).getComponent());
+ assertEquals(38.0, items.get(0).getDuration());
+ assertNull(items.get(0).getStartTime());
+ assertEquals("ReadingSystemConfig", items.get(1).getSubcomponent());
+ assertEquals(0.53, items.get(1).getDuration());
+ assertNull(items.get(1).getStartTime());
+ assertEquals("DeviceIdentifiersPolicyService", items.get(2).getSubcomponent());
+ assertEquals("OtherService", items.get(3).getComponent());
+ assertEquals("StartTestStack", items.get(3).getSubcomponent());
+ assertEquals(7.0, items.get(3).getDuration());
+ assertEquals("FakeService", items.get(4).getComponent());
+ assertEquals("Valid", items.get(4).getSubcomponent());
+ assertEquals(8.0, items.get(4).getDuration());
+ assertNull(items.get(4).getStartTime());
+ assertEquals("SystemServerTiming", items.get(5).getComponent());
+ assertEquals("StartWatchdog", items.get(5).getSubcomponent());
+ assertEquals(38.0, items.get(5).getDuration());
+ }
+
+ /** Test that system services start time can be parsed as expected */
+ public void testParseSystemServicesTiming_system_services_start_time() throws IOException {
+ String log =
+ String.join(
+ "\n",
+ "01-10 01:24:45.536 1079 1079 D BootAnimation: BootAnimationStartTiming start time: 8611ms",
+ "01-10 01:24:45.537 1079 1079 D BootAnimation: BootAnimationPreloadTiming start time: 8611ms",
+ "01-10 01:24:45.556 874 1021 I ServiceManager: Waiting for service 'package_native' on '/dev/binder'...",
+ "01-10 01:24:45.561 466 466 I snet_event_log: [121035042,-1,]",
+ "01-10 01:24:45.583 1080 1080 I SystemServer: InitBeforeStartServices start time: 2345ms wrong format",
+ "01-10 01:25:24.095 1014 1111 D BootAnimation: BootAnimationShownTiming start time: 9191s",
+ "06-06 19:23:49.299 603 603 E qdmetadata: Unknown paramType 2",
+ "06-06 19:23:49.299 603 603 I FakeComponent : wrong subcomponent start time: 234ms",
+ "06-06 19:23:49.299 603 603 D FakeComponent: Subcomponent start time 234ms",
+ "06-06 19:23:49.299 1079 1079 D BootAnimation: BootAnimationStopTiming start time: 24839ms",
+ "06-06 19:23:59.299 179 179 D FakeService : Validstart time: 34839ms");
+
+ List<SystemServicesTimingItem> items =
+ mParser.parseSystemServicesTimingItems(createBufferedReader(log));
+ assertNotNull(items);
+ assertEquals(4, items.size());
+ assertEquals("BootAnimation", items.get(0).getComponent());
+ assertEquals("BootAnimationStartTiming", items.get(0).getSubcomponent());
+ assertEquals(8611.0, items.get(0).getStartTime());
+ assertNull(items.get(0).getDuration());
+ assertEquals("BootAnimationPreloadTiming", items.get(1).getSubcomponent());
+ assertEquals("BootAnimation", items.get(2).getComponent());
+ assertEquals("BootAnimationStopTiming", items.get(2).getSubcomponent());
+ assertEquals(24839.0, items.get(2).getStartTime());
+ assertNull(items.get(2).getDuration());
+ assertEquals("FakeService", items.get(3).getComponent());
+ assertEquals("Valid", items.get(3).getSubcomponent());
+ assertEquals(34839.0, items.get(3).getStartTime());
+ assertNull(items.get(3).getDuration());
+ }
+
+ private BufferedReader createBufferedReader(String input) {
+ InputStream inputStream = new ByteArrayInputStream(input.getBytes());
+ InputStreamReader reader = new InputStreamReader(inputStream);
+ return new BufferedReader(reader);
+ }
+}
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