Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 1 | // Copyright (C) 2017 The Android Open Source Project |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 15 | #include "src/metrics/ValueMetricProducer.h" |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 16 | #include "metrics_test_helper.h" |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 17 | #include "tests/statsd_test_util.h" |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 18 | |
| 19 | #include <gmock/gmock.h> |
| 20 | #include <gtest/gtest.h> |
| 21 | #include <stdio.h> |
| 22 | #include <vector> |
| 23 | |
| 24 | using namespace testing; |
| 25 | using android::sp; |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 26 | using std::make_shared; |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 27 | using std::set; |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 28 | using std::shared_ptr; |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 29 | using std::unordered_map; |
| 30 | using std::vector; |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 31 | |
| 32 | #ifdef __ANDROID__ |
| 33 | |
| 34 | namespace android { |
| 35 | namespace os { |
| 36 | namespace statsd { |
| 37 | |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 38 | const ConfigKey kConfigKey(0, 12345); |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 39 | const int tagId = 1; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 40 | const int64_t metricId = 123; |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 41 | const int64_t bucketStartTimeNs = 10000000000; |
| 42 | const int64_t bucketSizeNs = 60 * 1000 * 1000 * 1000LL; |
| 43 | const int64_t bucket2StartTimeNs = bucketStartTimeNs + bucketSizeNs; |
| 44 | const int64_t bucket3StartTimeNs = bucketStartTimeNs + 2 * bucketSizeNs; |
| 45 | const int64_t bucket4StartTimeNs = bucketStartTimeNs + 3 * bucketSizeNs; |
| 46 | |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 47 | /* |
| 48 | * Tests pulled atoms with no conditions |
| 49 | */ |
| 50 | TEST(ValueMetricProducerTest, TestNonDimensionalEvents) { |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 51 | ValueMetric metric; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 52 | metric.set_id(metricId); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 53 | metric.mutable_bucket()->set_bucket_size_millis(bucketSizeNs / 1000000); |
| 54 | metric.set_value_field(2); |
| 55 | |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 56 | sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
| 57 | // TODO: pending refactor of StatsPullerManager |
| 58 | // For now we still need this so that it doesn't do real pulling. |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 59 | shared_ptr<MockStatsPullerManager> pullerManager = |
| 60 | make_shared<StrictMock<MockStatsPullerManager>>(); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 61 | EXPECT_CALL(*pullerManager, RegisterReceiver(tagId, _, _)).WillOnce(Return()); |
| 62 | EXPECT_CALL(*pullerManager, UnRegisterReceiver(tagId, _)).WillOnce(Return()); |
| 63 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 64 | ValueMetricProducer valueProducer(kConfigKey, metric, -1 /*-1 meaning no condition*/, wizard, |
| 65 | tagId, bucketStartTimeNs, pullerManager); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 66 | |
| 67 | vector<shared_ptr<LogEvent>> allData; |
| 68 | allData.clear(); |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 69 | shared_ptr<LogEvent> event = make_shared<LogEvent>(tagId, bucket2StartTimeNs + 1); |
| 70 | event->write(tagId); |
Yao Chen | 8023540 | 2017-11-13 20:42:25 -0800 | [diff] [blame] | 71 | event->write(11); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 72 | event->init(); |
| 73 | allData.push_back(event); |
| 74 | |
| 75 | valueProducer.onDataPulled(allData); |
| 76 | // has one slice |
| 77 | EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size()); |
| 78 | ValueMetricProducer::Interval curInterval = valueProducer.mCurrentSlicedBucket.begin()->second; |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 79 | // startUpdated:true tainted:0 sum:0 start:11 |
| 80 | EXPECT_EQ(true, curInterval.startUpdated); |
| 81 | EXPECT_EQ(0, curInterval.tainted); |
| 82 | EXPECT_EQ(0, curInterval.sum); |
| 83 | EXPECT_EQ(11, curInterval.start); |
| 84 | EXPECT_EQ(1UL, valueProducer.mPastBuckets.size()); |
| 85 | EXPECT_EQ(0, valueProducer.mPastBuckets.begin()->second.back().mValue); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 86 | |
| 87 | allData.clear(); |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 88 | event = make_shared<LogEvent>(tagId, bucket3StartTimeNs + 1); |
| 89 | event->write(tagId); |
| 90 | event->write(23); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 91 | event->init(); |
| 92 | allData.push_back(event); |
| 93 | valueProducer.onDataPulled(allData); |
| 94 | // has one slice |
| 95 | EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size()); |
| 96 | curInterval = valueProducer.mCurrentSlicedBucket.begin()->second; |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 97 | // tartUpdated:false tainted:0 sum:12 |
| 98 | EXPECT_EQ(true, curInterval.startUpdated); |
| 99 | EXPECT_EQ(0, curInterval.tainted); |
| 100 | EXPECT_EQ(0, curInterval.sum); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 101 | EXPECT_EQ(1UL, valueProducer.mPastBuckets.size()); |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 102 | EXPECT_EQ(2UL, valueProducer.mPastBuckets.begin()->second.size()); |
| 103 | EXPECT_EQ(12, valueProducer.mPastBuckets.begin()->second.back().mValue); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 104 | |
| 105 | allData.clear(); |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 106 | event = make_shared<LogEvent>(tagId, bucket4StartTimeNs + 1); |
| 107 | event->write(tagId); |
| 108 | event->write(36); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 109 | event->init(); |
| 110 | allData.push_back(event); |
| 111 | valueProducer.onDataPulled(allData); |
| 112 | EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size()); |
| 113 | curInterval = valueProducer.mCurrentSlicedBucket.begin()->second; |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 114 | // startUpdated:false tainted:0 sum:12 |
| 115 | EXPECT_EQ(true, curInterval.startUpdated); |
| 116 | EXPECT_EQ(0, curInterval.tainted); |
| 117 | EXPECT_EQ(0, curInterval.sum); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 118 | EXPECT_EQ(1UL, valueProducer.mPastBuckets.size()); |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 119 | EXPECT_EQ(3UL, valueProducer.mPastBuckets.begin()->second.size()); |
| 120 | EXPECT_EQ(13, valueProducer.mPastBuckets.begin()->second.back().mValue); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 121 | } |
| 122 | |
| 123 | /* |
| 124 | * Test pulled event with non sliced condition. |
| 125 | */ |
| 126 | TEST(ValueMetricProducerTest, TestEventsWithNonSlicedCondition) { |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 127 | ValueMetric metric; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 128 | metric.set_id(metricId); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 129 | metric.mutable_bucket()->set_bucket_size_millis(bucketSizeNs / 1000000); |
| 130 | metric.set_value_field(2); |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 131 | metric.set_condition(StringToId("SCREEN_ON")); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 132 | |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 133 | sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 134 | shared_ptr<MockStatsPullerManager> pullerManager = |
| 135 | make_shared<StrictMock<MockStatsPullerManager>>(); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 136 | EXPECT_CALL(*pullerManager, RegisterReceiver(tagId, _, _)).WillOnce(Return()); |
| 137 | EXPECT_CALL(*pullerManager, UnRegisterReceiver(tagId, _)).WillRepeatedly(Return()); |
| 138 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 139 | EXPECT_CALL(*pullerManager, Pull(tagId, _)) |
| 140 | .WillOnce(Invoke([](int tagId, vector<std::shared_ptr<LogEvent>>* data) { |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 141 | data->clear(); |
| 142 | shared_ptr<LogEvent> event = make_shared<LogEvent>(tagId, bucketStartTimeNs + 10); |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 143 | event->write(tagId); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 144 | event->write(100); |
| 145 | event->init(); |
| 146 | data->push_back(event); |
| 147 | return true; |
| 148 | })) |
| 149 | .WillOnce(Invoke([](int tagId, vector<std::shared_ptr<LogEvent>>* data) { |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 150 | data->clear(); |
| 151 | shared_ptr<LogEvent> event = make_shared<LogEvent>(tagId, bucket2StartTimeNs + 10); |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 152 | event->write(tagId); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 153 | event->write(120); |
| 154 | event->init(); |
| 155 | data->push_back(event); |
| 156 | return true; |
| 157 | })); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 158 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 159 | ValueMetricProducer valueProducer(kConfigKey, metric, 1, wizard, tagId, bucketStartTimeNs, |
| 160 | pullerManager); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 161 | |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 162 | valueProducer.onConditionChanged(true, bucketStartTimeNs + 8); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 163 | |
| 164 | // has one slice |
| 165 | EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size()); |
| 166 | ValueMetricProducer::Interval curInterval = valueProducer.mCurrentSlicedBucket.begin()->second; |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 167 | // startUpdated:false tainted:0 sum:0 start:100 |
| 168 | EXPECT_EQ(100, curInterval.start); |
| 169 | EXPECT_EQ(true, curInterval.startUpdated); |
| 170 | EXPECT_EQ(0, curInterval.tainted); |
| 171 | EXPECT_EQ(0, curInterval.sum); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 172 | EXPECT_EQ(0UL, valueProducer.mPastBuckets.size()); |
| 173 | |
| 174 | vector<shared_ptr<LogEvent>> allData; |
| 175 | allData.clear(); |
| 176 | shared_ptr<LogEvent> event = make_shared<LogEvent>(tagId, bucket2StartTimeNs + 1); |
Yao Chen | 8023540 | 2017-11-13 20:42:25 -0800 | [diff] [blame] | 177 | event->write(1); |
| 178 | event->write(110); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 179 | event->init(); |
| 180 | allData.push_back(event); |
| 181 | valueProducer.onDataPulled(allData); |
| 182 | |
| 183 | // has one slice |
| 184 | EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size()); |
| 185 | curInterval = valueProducer.mCurrentSlicedBucket.begin()->second; |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 186 | // startUpdated:false tainted:0 sum:0 start:110 |
| 187 | EXPECT_EQ(110, curInterval.start); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 188 | EXPECT_EQ(1UL, valueProducer.mPastBuckets.size()); |
| 189 | EXPECT_EQ(1UL, valueProducer.mPastBuckets.begin()->second.size()); |
| 190 | EXPECT_EQ(10, valueProducer.mPastBuckets.begin()->second.back().mValue); |
| 191 | |
| 192 | valueProducer.onConditionChanged(false, bucket2StartTimeNs + 1); |
| 193 | |
| 194 | // has one slice |
| 195 | EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size()); |
| 196 | curInterval = valueProducer.mCurrentSlicedBucket.begin()->second; |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 197 | // startUpdated:false tainted:0 sum:0 start:110 |
| 198 | EXPECT_EQ(10, curInterval.sum); |
| 199 | EXPECT_EQ(false, curInterval.startUpdated); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 200 | } |
| 201 | |
| 202 | TEST(ValueMetricProducerTest, TestPushedEventsWithoutCondition) { |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 203 | ValueMetric metric; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 204 | metric.set_id(metricId); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 205 | metric.mutable_bucket()->set_bucket_size_millis(bucketSizeNs / 1000000); |
| 206 | metric.set_value_field(2); |
| 207 | |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 208 | sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 209 | shared_ptr<MockStatsPullerManager> pullerManager = |
| 210 | make_shared<StrictMock<MockStatsPullerManager>>(); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 211 | |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 212 | ValueMetricProducer valueProducer(kConfigKey, metric, -1, wizard, -1, bucketStartTimeNs, |
| 213 | pullerManager); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 214 | |
| 215 | shared_ptr<LogEvent> event1 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 10); |
Yao Chen | 8023540 | 2017-11-13 20:42:25 -0800 | [diff] [blame] | 216 | event1->write(1); |
| 217 | event1->write(10); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 218 | event1->init(); |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 219 | shared_ptr<LogEvent> event2 = make_shared<LogEvent>(tagId, bucketStartTimeNs + 20); |
Yao Chen | 8023540 | 2017-11-13 20:42:25 -0800 | [diff] [blame] | 220 | event2->write(1); |
| 221 | event2->write(20); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 222 | event2->init(); |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 223 | valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event1); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 224 | // has one slice |
| 225 | EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size()); |
| 226 | ValueMetricProducer::Interval curInterval = valueProducer.mCurrentSlicedBucket.begin()->second; |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 227 | EXPECT_EQ(10, curInterval.sum); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 228 | |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 229 | valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event2); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 230 | |
| 231 | // has one slice |
| 232 | EXPECT_EQ(1UL, valueProducer.mCurrentSlicedBucket.size()); |
| 233 | curInterval = valueProducer.mCurrentSlicedBucket.begin()->second; |
Chenjie Yu | a7259ab | 2017-12-10 08:31:05 -0800 | [diff] [blame] | 234 | EXPECT_EQ(30, curInterval.sum); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 235 | |
Yangster | f2bee6f | 2017-11-29 12:01:05 -0800 | [diff] [blame] | 236 | valueProducer.flushIfNeededLocked(bucket3StartTimeNs); |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 237 | EXPECT_EQ(1UL, valueProducer.mPastBuckets.size()); |
| 238 | EXPECT_EQ(1UL, valueProducer.mPastBuckets.begin()->second.size()); |
| 239 | EXPECT_EQ(30, valueProducer.mPastBuckets.begin()->second.back().mValue); |
| 240 | } |
| 241 | |
Bookatz | de1b5562 | 2017-12-14 18:38:27 -0800 | [diff] [blame] | 242 | TEST(ValueMetricProducerTest, TestAnomalyDetection) { |
| 243 | Alert alert; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 244 | alert.set_id(101); |
| 245 | alert.set_metric_id(metricId); |
Bookatz | de1b5562 | 2017-12-14 18:38:27 -0800 | [diff] [blame] | 246 | alert.set_trigger_if_sum_gt(130); |
| 247 | alert.set_number_of_buckets(2); |
| 248 | alert.set_refractory_period_secs(3); |
Bookatz | de1b5562 | 2017-12-14 18:38:27 -0800 | [diff] [blame] | 249 | |
| 250 | ValueMetric metric; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 251 | metric.set_id(metricId); |
Bookatz | de1b5562 | 2017-12-14 18:38:27 -0800 | [diff] [blame] | 252 | metric.mutable_bucket()->set_bucket_size_millis(bucketSizeNs / 1000000); |
| 253 | metric.set_value_field(2); |
| 254 | |
| 255 | sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
| 256 | ValueMetricProducer valueProducer(kConfigKey, metric, -1 /*-1 meaning no condition*/, wizard, |
| 257 | -1 /*not pulled*/, bucketStartTimeNs); |
Bookatz | 857aaa5 | 2017-12-19 15:29:06 -0800 | [diff] [blame] | 258 | sp<AnomalyTracker> anomalyTracker = valueProducer.addAnomalyTracker(alert); |
Bookatz | de1b5562 | 2017-12-14 18:38:27 -0800 | [diff] [blame] | 259 | |
| 260 | |
| 261 | shared_ptr<LogEvent> event1 |
| 262 | = make_shared<LogEvent>(tagId, bucketStartTimeNs + 1 * NS_PER_SEC); |
| 263 | event1->write(161); |
| 264 | event1->write(10); // value of interest |
| 265 | event1->init(); |
| 266 | shared_ptr<LogEvent> event2 |
| 267 | = make_shared<LogEvent>(tagId, bucketStartTimeNs + 2 + NS_PER_SEC); |
| 268 | event2->write(162); |
| 269 | event2->write(20); // value of interest |
| 270 | event2->init(); |
| 271 | shared_ptr<LogEvent> event3 |
| 272 | = make_shared<LogEvent>(tagId, bucketStartTimeNs + 2 * bucketSizeNs + 1 * NS_PER_SEC); |
| 273 | event3->write(163); |
| 274 | event3->write(130); // value of interest |
| 275 | event3->init(); |
| 276 | shared_ptr<LogEvent> event4 |
| 277 | = make_shared<LogEvent>(tagId, bucketStartTimeNs + 3 * bucketSizeNs + 1 * NS_PER_SEC); |
| 278 | event4->write(35); |
| 279 | event4->write(1); // value of interest |
| 280 | event4->init(); |
| 281 | shared_ptr<LogEvent> event5 |
| 282 | = make_shared<LogEvent>(tagId, bucketStartTimeNs + 3 * bucketSizeNs + 2 * NS_PER_SEC); |
| 283 | event5->write(45); |
| 284 | event5->write(150); // value of interest |
| 285 | event5->init(); |
| 286 | shared_ptr<LogEvent> event6 |
| 287 | = make_shared<LogEvent>(tagId, bucketStartTimeNs + 3 * bucketSizeNs + 10 * NS_PER_SEC); |
| 288 | event6->write(25); |
| 289 | event6->write(160); // value of interest |
| 290 | event6->init(); |
| 291 | |
| 292 | // Two events in bucket #0. |
| 293 | valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event1); |
| 294 | valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event2); |
Bookatz | 857aaa5 | 2017-12-19 15:29:06 -0800 | [diff] [blame] | 295 | EXPECT_EQ(anomalyTracker->getLastAnomalyTimestampNs(), -1LL); // Value sum == 30 <= 130. |
Bookatz | de1b5562 | 2017-12-14 18:38:27 -0800 | [diff] [blame] | 296 | |
| 297 | // One event in bucket #2. No alarm as bucket #0 is trashed out. |
| 298 | valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event3); |
Bookatz | 857aaa5 | 2017-12-19 15:29:06 -0800 | [diff] [blame] | 299 | EXPECT_EQ(anomalyTracker->getLastAnomalyTimestampNs(), -1LL); // Value sum == 130 <= 130. |
Bookatz | de1b5562 | 2017-12-14 18:38:27 -0800 | [diff] [blame] | 300 | |
| 301 | // Three events in bucket #3. |
| 302 | valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event4); |
| 303 | // Anomaly at event 4 since Value sum == 131 > 130! |
Bookatz | 857aaa5 | 2017-12-19 15:29:06 -0800 | [diff] [blame] | 304 | EXPECT_EQ(anomalyTracker->getLastAnomalyTimestampNs(), (long long)event4->GetTimestampNs()); |
Bookatz | de1b5562 | 2017-12-14 18:38:27 -0800 | [diff] [blame] | 305 | valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event5); |
| 306 | // Event 5 is within 3 sec refractory period. Thus last alarm timestamp is still event4. |
Bookatz | 857aaa5 | 2017-12-19 15:29:06 -0800 | [diff] [blame] | 307 | EXPECT_EQ(anomalyTracker->getLastAnomalyTimestampNs(), (long long)event4->GetTimestampNs()); |
Bookatz | de1b5562 | 2017-12-14 18:38:27 -0800 | [diff] [blame] | 308 | |
| 309 | valueProducer.onMatchedLogEvent(1 /*log matcher index*/, *event6); |
| 310 | // Anomaly at event 6 since Value sum == 160 > 130 and after refractory period. |
Bookatz | 857aaa5 | 2017-12-19 15:29:06 -0800 | [diff] [blame] | 311 | EXPECT_EQ(anomalyTracker->getLastAnomalyTimestampNs(), (long long)event6->GetTimestampNs()); |
Bookatz | de1b5562 | 2017-12-14 18:38:27 -0800 | [diff] [blame] | 312 | } |
| 313 | |
Chenjie Yu | 6736c89 | 2017-11-09 10:50:09 -0800 | [diff] [blame] | 314 | } // namespace statsd |
| 315 | } // namespace os |
| 316 | } // namespace android |
| 317 | #else |
| 318 | GTEST_LOG_(INFO) << "This test does nothing.\n"; |
| 319 | #endif |