Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [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 | |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 15 | #include "src/metrics/duration_helper/OringDurationTracker.h" |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 16 | #include "src/condition/ConditionWizard.h" |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 17 | #include "metrics_test_helper.h" |
| 18 | #include "tests/statsd_test_util.h" |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 19 | |
Yao Chen | 93fe3a3 | 2017-11-02 13:52:59 -0700 | [diff] [blame] | 20 | #include <gmock/gmock.h> |
| 21 | #include <gtest/gtest.h> |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 22 | #include <stdio.h> |
| 23 | #include <set> |
| 24 | #include <unordered_map> |
| 25 | #include <vector> |
| 26 | |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 27 | using namespace testing; |
| 28 | using android::sp; |
| 29 | using std::set; |
| 30 | using std::unordered_map; |
| 31 | using std::vector; |
| 32 | |
| 33 | #ifdef __ANDROID__ |
Yao Chen | 93fe3a3 | 2017-11-02 13:52:59 -0700 | [diff] [blame] | 34 | namespace android { |
| 35 | namespace os { |
| 36 | namespace statsd { |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 37 | |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 38 | const ConfigKey kConfigKey(0, 12345); |
Yangster-mac | 2087716 | 2017-12-22 17:19:39 -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; |
Yangster-mac | 2087716 | 2017-12-22 17:19:39 -0800 | [diff] [blame] | 41 | const HashableDimensionKey eventKey = getMockedDimensionKey(TagId, 0, "event"); |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 42 | |
Yangster-mac | 2087716 | 2017-12-22 17:19:39 -0800 | [diff] [blame] | 43 | const std::vector<HashableDimensionKey> kConditionKey1 = {getMockedDimensionKey(TagId, 1, "maps")}; |
| 44 | const HashableDimensionKey kEventKey1 = getMockedDimensionKey(TagId, 2, "maps"); |
| 45 | const HashableDimensionKey kEventKey2 = getMockedDimensionKey(TagId, 3, "maps"); |
Yao Chen | b356151 | 2017-11-21 18:07:17 -0800 | [diff] [blame] | 46 | |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 47 | TEST(OringDurationTrackerTest, TestDurationOverlap) { |
| 48 | sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
| 49 | |
| 50 | ConditionKey key1; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 51 | key1[StringToId("APP_BACKGROUND")] = kConditionKey1; |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 52 | |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 53 | unordered_map<HashableDimensionKey, vector<DurationBucket>> buckets; |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 54 | |
| 55 | uint64_t bucketStartTimeNs = 10000000000; |
| 56 | uint64_t eventStartTimeNs = bucketStartTimeNs + 1; |
| 57 | uint64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL; |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 58 | uint64_t durationTimeNs = 2 * 1000; |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 59 | |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 60 | OringDurationTracker tracker(kConfigKey, metricId, eventKey, wizard, 1, false, |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 61 | bucketStartTimeNs, bucketSizeNs, {}); |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 62 | |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 63 | tracker.noteStart(kEventKey1, true, eventStartTimeNs, key1); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 64 | EXPECT_EQ((long long)eventStartTimeNs, tracker.mLastStartTime); |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 65 | tracker.noteStart(kEventKey1, true, eventStartTimeNs + 10, key1); // overlapping wl |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 66 | EXPECT_EQ((long long)eventStartTimeNs, tracker.mLastStartTime); |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 67 | |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 68 | tracker.noteStop(kEventKey1, eventStartTimeNs + durationTimeNs, false); |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 69 | tracker.flushIfNeeded(eventStartTimeNs + bucketSizeNs + 1, &buckets); |
| 70 | EXPECT_TRUE(buckets.find(eventKey) != buckets.end()); |
| 71 | |
| 72 | EXPECT_EQ(1u, buckets[eventKey].size()); |
| 73 | EXPECT_EQ(durationTimeNs, buckets[eventKey][0].mDuration); |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 74 | } |
| 75 | |
Yao Chen | 0ea1990 | 2017-11-15 15:44:45 -0800 | [diff] [blame] | 76 | TEST(OringDurationTrackerTest, TestDurationNested) { |
| 77 | sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
| 78 | |
| 79 | ConditionKey key1; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 80 | key1[StringToId("APP_BACKGROUND")] = kConditionKey1; |
Yao Chen | 0ea1990 | 2017-11-15 15:44:45 -0800 | [diff] [blame] | 81 | |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 82 | unordered_map<HashableDimensionKey, vector<DurationBucket>> buckets; |
Yao Chen | 0ea1990 | 2017-11-15 15:44:45 -0800 | [diff] [blame] | 83 | |
| 84 | uint64_t bucketStartTimeNs = 10000000000; |
| 85 | uint64_t eventStartTimeNs = bucketStartTimeNs + 1; |
| 86 | uint64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL; |
| 87 | |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 88 | OringDurationTracker tracker(kConfigKey, metricId, eventKey, wizard, 1, true, bucketStartTimeNs, |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 89 | bucketSizeNs, {}); |
Yao Chen | 0ea1990 | 2017-11-15 15:44:45 -0800 | [diff] [blame] | 90 | |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 91 | tracker.noteStart(kEventKey1, true, eventStartTimeNs, key1); |
| 92 | tracker.noteStart(kEventKey1, true, eventStartTimeNs + 10, key1); // overlapping wl |
Yao Chen | 0ea1990 | 2017-11-15 15:44:45 -0800 | [diff] [blame] | 93 | |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 94 | tracker.noteStop(kEventKey1, eventStartTimeNs + 2000, false); |
| 95 | tracker.noteStop(kEventKey1, eventStartTimeNs + 2003, false); |
Yao Chen | 0ea1990 | 2017-11-15 15:44:45 -0800 | [diff] [blame] | 96 | |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 97 | tracker.flushIfNeeded(bucketStartTimeNs + bucketSizeNs + 1, &buckets); |
| 98 | EXPECT_TRUE(buckets.find(eventKey) != buckets.end()); |
| 99 | EXPECT_EQ(1u, buckets[eventKey].size()); |
| 100 | EXPECT_EQ(2003ULL, buckets[eventKey][0].mDuration); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 101 | } |
| 102 | |
| 103 | TEST(OringDurationTrackerTest, TestStopAll) { |
| 104 | sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
| 105 | |
| 106 | ConditionKey key1; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 107 | key1[StringToId("APP_BACKGROUND")] = kConditionKey1; |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 108 | |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 109 | unordered_map<HashableDimensionKey, vector<DurationBucket>> buckets; |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 110 | |
| 111 | uint64_t bucketStartTimeNs = 10000000000; |
| 112 | uint64_t eventStartTimeNs = bucketStartTimeNs + 1; |
| 113 | uint64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL; |
| 114 | |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 115 | OringDurationTracker tracker(kConfigKey, metricId, eventKey, wizard, 1, true, bucketStartTimeNs, |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 116 | bucketSizeNs, {}); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 117 | |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 118 | tracker.noteStart(kEventKey1, true, eventStartTimeNs, key1); |
| 119 | tracker.noteStart(kEventKey2, true, eventStartTimeNs + 10, key1); // overlapping wl |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 120 | |
| 121 | tracker.noteStopAll(eventStartTimeNs + 2003); |
| 122 | |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 123 | tracker.flushIfNeeded(bucketStartTimeNs + bucketSizeNs + 1, &buckets); |
| 124 | EXPECT_TRUE(buckets.find(eventKey) != buckets.end()); |
| 125 | EXPECT_EQ(1u, buckets[eventKey].size()); |
| 126 | EXPECT_EQ(2003ULL, buckets[eventKey][0].mDuration); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 127 | } |
| 128 | |
| 129 | TEST(OringDurationTrackerTest, TestCrossBucketBoundary) { |
| 130 | sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
| 131 | |
| 132 | ConditionKey key1; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 133 | key1[StringToId("APP_BACKGROUND")] = kConditionKey1; |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 134 | |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 135 | unordered_map<HashableDimensionKey, vector<DurationBucket>> buckets; |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 136 | |
| 137 | uint64_t bucketStartTimeNs = 10000000000; |
| 138 | uint64_t eventStartTimeNs = bucketStartTimeNs + 1; |
| 139 | uint64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL; |
| 140 | uint64_t durationTimeNs = 2 * 1000; |
| 141 | |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 142 | OringDurationTracker tracker(kConfigKey, metricId, eventKey, wizard, 1, true, bucketStartTimeNs, |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 143 | bucketSizeNs, {}); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 144 | |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 145 | tracker.noteStart(kEventKey1, true, eventStartTimeNs, key1); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 146 | EXPECT_EQ((long long)eventStartTimeNs, tracker.mLastStartTime); |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 147 | tracker.flushIfNeeded(eventStartTimeNs + 2 * bucketSizeNs, &buckets); |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 148 | tracker.noteStart(kEventKey1, true, eventStartTimeNs + 2 * bucketSizeNs, key1); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 149 | EXPECT_EQ((long long)(bucketStartTimeNs + 2 * bucketSizeNs), tracker.mLastStartTime); |
| 150 | |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 151 | EXPECT_EQ(2u, buckets[eventKey].size()); |
| 152 | EXPECT_EQ(bucketSizeNs - 1, buckets[eventKey][0].mDuration); |
| 153 | EXPECT_EQ(bucketSizeNs, buckets[eventKey][1].mDuration); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 154 | |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 155 | tracker.noteStop(kEventKey1, eventStartTimeNs + 2 * bucketSizeNs + 10, false); |
| 156 | tracker.noteStop(kEventKey1, eventStartTimeNs + 2 * bucketSizeNs + 12, false); |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 157 | tracker.flushIfNeeded(eventStartTimeNs + 2 * bucketSizeNs + 12, &buckets); |
| 158 | EXPECT_TRUE(buckets.find(eventKey) != buckets.end()); |
| 159 | EXPECT_EQ(2u, buckets[eventKey].size()); |
| 160 | EXPECT_EQ(bucketSizeNs - 1, buckets[eventKey][0].mDuration); |
| 161 | EXPECT_EQ(bucketSizeNs, buckets[eventKey][1].mDuration); |
Yao Chen | 0ea1990 | 2017-11-15 15:44:45 -0800 | [diff] [blame] | 162 | } |
| 163 | |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 164 | TEST(OringDurationTrackerTest, TestDurationConditionChange) { |
| 165 | sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
| 166 | |
| 167 | ConditionKey key1; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 168 | key1[StringToId("APP_BACKGROUND")] = kConditionKey1; |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 169 | |
| 170 | EXPECT_CALL(*wizard, query(_, key1)) // #4 |
| 171 | .WillOnce(Return(ConditionState::kFalse)); |
| 172 | |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 173 | unordered_map<HashableDimensionKey, vector<DurationBucket>> buckets; |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 174 | |
| 175 | uint64_t bucketStartTimeNs = 10000000000; |
| 176 | uint64_t eventStartTimeNs = bucketStartTimeNs + 1; |
| 177 | uint64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL; |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 178 | uint64_t durationTimeNs = 2 * 1000; |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 179 | |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 180 | OringDurationTracker tracker(kConfigKey, metricId, eventKey, wizard, 1, false, |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 181 | bucketStartTimeNs, bucketSizeNs, {}); |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 182 | |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 183 | tracker.noteStart(kEventKey1, true, eventStartTimeNs, key1); |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 184 | |
Yao Chen | 09294ef | 2017-11-25 19:54:01 -0800 | [diff] [blame] | 185 | tracker.onSlicedConditionMayChange(eventStartTimeNs + 5); |
| 186 | |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 187 | tracker.noteStop(kEventKey1, eventStartTimeNs + durationTimeNs, false); |
Yao Chen | 09294ef | 2017-11-25 19:54:01 -0800 | [diff] [blame] | 188 | |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 189 | tracker.flushIfNeeded(bucketStartTimeNs + bucketSizeNs + 1, &buckets); |
| 190 | EXPECT_TRUE(buckets.find(eventKey) != buckets.end()); |
| 191 | EXPECT_EQ(1u, buckets[eventKey].size()); |
| 192 | EXPECT_EQ(5ULL, buckets[eventKey][0].mDuration); |
Yao Chen | 09294ef | 2017-11-25 19:54:01 -0800 | [diff] [blame] | 193 | } |
| 194 | |
| 195 | TEST(OringDurationTrackerTest, TestDurationConditionChange2) { |
| 196 | sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
| 197 | |
| 198 | ConditionKey key1; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 199 | key1[StringToId("APP_BACKGROUND")] = kConditionKey1; |
Yao Chen | 09294ef | 2017-11-25 19:54:01 -0800 | [diff] [blame] | 200 | |
| 201 | EXPECT_CALL(*wizard, query(_, key1)) |
| 202 | .Times(2) |
| 203 | .WillOnce(Return(ConditionState::kFalse)) |
| 204 | .WillOnce(Return(ConditionState::kTrue)); |
| 205 | |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 206 | unordered_map<HashableDimensionKey, vector<DurationBucket>> buckets; |
Yao Chen | 09294ef | 2017-11-25 19:54:01 -0800 | [diff] [blame] | 207 | |
| 208 | uint64_t bucketStartTimeNs = 10000000000; |
| 209 | uint64_t eventStartTimeNs = bucketStartTimeNs + 1; |
| 210 | uint64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL; |
| 211 | uint64_t durationTimeNs = 2 * 1000; |
| 212 | |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 213 | OringDurationTracker tracker(kConfigKey, metricId, eventKey, wizard, 1, false, |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 214 | bucketStartTimeNs, bucketSizeNs, {}); |
Yao Chen | 09294ef | 2017-11-25 19:54:01 -0800 | [diff] [blame] | 215 | |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 216 | tracker.noteStart(kEventKey1, true, eventStartTimeNs, key1); |
Yao Chen | 09294ef | 2017-11-25 19:54:01 -0800 | [diff] [blame] | 217 | // condition to false; record duration 5n |
| 218 | tracker.onSlicedConditionMayChange(eventStartTimeNs + 5); |
| 219 | // condition to true. |
| 220 | tracker.onSlicedConditionMayChange(eventStartTimeNs + 1000); |
| 221 | // 2nd duration: 1000ns |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 222 | tracker.noteStop(kEventKey1, eventStartTimeNs + durationTimeNs, false); |
Yao Chen | 09294ef | 2017-11-25 19:54:01 -0800 | [diff] [blame] | 223 | |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 224 | tracker.flushIfNeeded(bucketStartTimeNs + bucketSizeNs + 1, &buckets); |
| 225 | EXPECT_TRUE(buckets.find(eventKey) != buckets.end()); |
| 226 | EXPECT_EQ(1u, buckets[eventKey].size()); |
| 227 | EXPECT_EQ(1005ULL, buckets[eventKey][0].mDuration); |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 228 | } |
Yao Chen | 0ea1990 | 2017-11-15 15:44:45 -0800 | [diff] [blame] | 229 | |
| 230 | TEST(OringDurationTrackerTest, TestDurationConditionChangeNested) { |
| 231 | sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
| 232 | |
| 233 | ConditionKey key1; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 234 | key1[StringToId("APP_BACKGROUND")] = kConditionKey1; |
Yao Chen | 0ea1990 | 2017-11-15 15:44:45 -0800 | [diff] [blame] | 235 | |
| 236 | EXPECT_CALL(*wizard, query(_, key1)) // #4 |
| 237 | .WillOnce(Return(ConditionState::kFalse)); |
| 238 | |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 239 | unordered_map<HashableDimensionKey, vector<DurationBucket>> buckets; |
Yao Chen | 0ea1990 | 2017-11-15 15:44:45 -0800 | [diff] [blame] | 240 | |
| 241 | uint64_t bucketStartTimeNs = 10000000000; |
| 242 | uint64_t eventStartTimeNs = bucketStartTimeNs + 1; |
| 243 | uint64_t bucketSizeNs = 30 * 1000 * 1000 * 1000LL; |
| 244 | |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 245 | OringDurationTracker tracker(kConfigKey, metricId, eventKey, wizard, 1, true, bucketStartTimeNs, |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 246 | bucketSizeNs, {}); |
Yao Chen | 0ea1990 | 2017-11-15 15:44:45 -0800 | [diff] [blame] | 247 | |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 248 | tracker.noteStart(kEventKey1, true, eventStartTimeNs, key1); |
| 249 | tracker.noteStart(kEventKey1, true, eventStartTimeNs + 2, key1); |
Yao Chen | 0ea1990 | 2017-11-15 15:44:45 -0800 | [diff] [blame] | 250 | |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 251 | tracker.noteStop(kEventKey1, eventStartTimeNs + 3, false); |
Yao Chen | 0ea1990 | 2017-11-15 15:44:45 -0800 | [diff] [blame] | 252 | |
| 253 | tracker.onSlicedConditionMayChange(eventStartTimeNs + 15); |
| 254 | |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 255 | tracker.noteStop(kEventKey1, eventStartTimeNs + 2003, false); |
Yao Chen | 0ea1990 | 2017-11-15 15:44:45 -0800 | [diff] [blame] | 256 | |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 257 | tracker.flushIfNeeded(bucketStartTimeNs + bucketSizeNs + 1, &buckets); |
| 258 | EXPECT_TRUE(buckets.find(eventKey) != buckets.end()); |
| 259 | EXPECT_EQ(1u, buckets[eventKey].size()); |
| 260 | EXPECT_EQ(15ULL, buckets[eventKey][0].mDuration); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 261 | } |
| 262 | |
| 263 | TEST(OringDurationTrackerTest, TestPredictAnomalyTimestamp) { |
| 264 | Alert alert; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 265 | alert.set_id(101); |
| 266 | alert.set_metric_id(1); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 267 | alert.set_trigger_if_sum_gt(40 * NS_PER_SEC); |
| 268 | alert.set_number_of_buckets(2); |
| 269 | alert.set_refractory_period_secs(1); |
| 270 | |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 271 | unordered_map<HashableDimensionKey, vector<DurationBucket>> buckets; |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 272 | sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
| 273 | ConditionKey key1; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 274 | key1[StringToId("APP_BACKGROUND")] = kConditionKey1; |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 275 | uint64_t bucketStartTimeNs = 10 * NS_PER_SEC; |
| 276 | uint64_t eventStartTimeNs = bucketStartTimeNs + NS_PER_SEC + 1; |
| 277 | uint64_t bucketSizeNs = 30 * NS_PER_SEC; |
| 278 | |
Bookatz | 857aaa5 | 2017-12-19 15:29:06 -0800 | [diff] [blame] | 279 | sp<DurationAnomalyTracker> anomalyTracker = new DurationAnomalyTracker(alert, kConfigKey); |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 280 | OringDurationTracker tracker(kConfigKey, metricId, eventKey, wizard, 1, true, bucketStartTimeNs, |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 281 | bucketSizeNs, {anomalyTracker}); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 282 | |
| 283 | // Nothing in the past bucket. |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 284 | tracker.noteStart(DEFAULT_DIMENSION_KEY, true, eventStartTimeNs, key1); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 285 | EXPECT_EQ((long long)(alert.trigger_if_sum_gt() + eventStartTimeNs), |
| 286 | tracker.predictAnomalyTimestampNs(*anomalyTracker, eventStartTimeNs)); |
| 287 | |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 288 | tracker.noteStop(DEFAULT_DIMENSION_KEY, eventStartTimeNs + 3, false); |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 289 | EXPECT_EQ(0u, buckets[eventKey].size()); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 290 | |
| 291 | uint64_t event1StartTimeNs = eventStartTimeNs + 10; |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 292 | tracker.noteStart(kEventKey1, true, event1StartTimeNs, key1); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 293 | // No past buckets. The anomaly will happen in bucket #0. |
| 294 | EXPECT_EQ((long long)(event1StartTimeNs + alert.trigger_if_sum_gt() - 3), |
| 295 | tracker.predictAnomalyTimestampNs(*anomalyTracker, event1StartTimeNs)); |
| 296 | |
| 297 | uint64_t event1StopTimeNs = eventStartTimeNs + bucketSizeNs + 10; |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 298 | tracker.flushIfNeeded(event1StopTimeNs, &buckets); |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 299 | tracker.noteStop(kEventKey1, event1StopTimeNs, false); |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 300 | |
| 301 | EXPECT_TRUE(buckets.find(eventKey) != buckets.end()); |
| 302 | EXPECT_EQ(1u, buckets[eventKey].size()); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 303 | EXPECT_EQ(3ULL + bucketStartTimeNs + bucketSizeNs - eventStartTimeNs - 10, |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 304 | buckets[eventKey][0].mDuration); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 305 | |
| 306 | const int64_t bucket0Duration = 3ULL + bucketStartTimeNs + bucketSizeNs - eventStartTimeNs - 10; |
| 307 | const int64_t bucket1Duration = eventStartTimeNs + 10 - bucketStartTimeNs; |
| 308 | |
| 309 | // One past buckets. The anomaly will happen in bucket #1. |
| 310 | uint64_t event2StartTimeNs = eventStartTimeNs + bucketSizeNs + 15; |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 311 | tracker.noteStart(kEventKey1, true, event2StartTimeNs, key1); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 312 | EXPECT_EQ((long long)(event2StartTimeNs + alert.trigger_if_sum_gt() - bucket0Duration - |
| 313 | bucket1Duration), |
| 314 | tracker.predictAnomalyTimestampNs(*anomalyTracker, event2StartTimeNs)); |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 315 | tracker.noteStop(kEventKey1, event2StartTimeNs + 1, false); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 316 | |
| 317 | // Only one past buckets is applicable. Bucket +0 should be trashed. The anomaly will happen in |
| 318 | // bucket #2. |
| 319 | uint64_t event3StartTimeNs = bucketStartTimeNs + 2 * bucketSizeNs - 9 * NS_PER_SEC; |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 320 | tracker.noteStart(kEventKey1, true, event3StartTimeNs, key1); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 321 | EXPECT_EQ((long long)(event3StartTimeNs + alert.trigger_if_sum_gt() - bucket1Duration - 1LL), |
| 322 | tracker.predictAnomalyTimestampNs(*anomalyTracker, event3StartTimeNs)); |
| 323 | } |
| 324 | |
| 325 | TEST(OringDurationTrackerTest, TestAnomalyDetection) { |
| 326 | Alert alert; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 327 | alert.set_id(101); |
| 328 | alert.set_metric_id(1); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 329 | alert.set_trigger_if_sum_gt(40 * NS_PER_SEC); |
| 330 | alert.set_number_of_buckets(2); |
| 331 | alert.set_refractory_period_secs(1); |
| 332 | |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 333 | unordered_map<HashableDimensionKey, vector<DurationBucket>> buckets; |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 334 | sp<MockConditionWizard> wizard = new NaggyMock<MockConditionWizard>(); |
| 335 | ConditionKey key1; |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 336 | key1[StringToId("APP_BACKGROUND")] = kConditionKey1; |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 337 | uint64_t bucketStartTimeNs = 10 * NS_PER_SEC; |
| 338 | uint64_t eventStartTimeNs = bucketStartTimeNs + NS_PER_SEC + 1; |
| 339 | uint64_t bucketSizeNs = 30 * NS_PER_SEC; |
| 340 | |
Bookatz | 857aaa5 | 2017-12-19 15:29:06 -0800 | [diff] [blame] | 341 | sp<DurationAnomalyTracker> anomalyTracker = new DurationAnomalyTracker(alert, kConfigKey); |
Yangster-mac | 94e197c | 2018-01-02 16:03:03 -0800 | [diff] [blame^] | 342 | OringDurationTracker tracker(kConfigKey, metricId, eventKey, wizard, 1, true /*nesting*/, |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 343 | bucketStartTimeNs, bucketSizeNs, {anomalyTracker}); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 344 | |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 345 | tracker.noteStart(DEFAULT_DIMENSION_KEY, true, eventStartTimeNs, key1); |
| 346 | tracker.noteStop(DEFAULT_DIMENSION_KEY, eventStartTimeNs + 10, false); |
Bookatz | 857aaa5 | 2017-12-19 15:29:06 -0800 | [diff] [blame] | 347 | EXPECT_EQ(anomalyTracker->mLastAnomalyTimestampNs, -1); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 348 | EXPECT_TRUE(tracker.mStarted.empty()); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 349 | EXPECT_EQ(10LL, tracker.mDuration); |
| 350 | |
| 351 | EXPECT_EQ(0u, tracker.mStarted.size()); |
| 352 | |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 353 | tracker.noteStart(DEFAULT_DIMENSION_KEY, true, eventStartTimeNs + 20, key1); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 354 | EXPECT_EQ(1u, anomalyTracker->mAlarms.size()); |
| 355 | EXPECT_EQ((long long)(51ULL * NS_PER_SEC), |
| 356 | (long long)(anomalyTracker->mAlarms.begin()->second->timestampSec * NS_PER_SEC)); |
Yao Chen | f60e0ba | 2017-11-29 15:06:41 -0800 | [diff] [blame] | 357 | tracker.flushIfNeeded(eventStartTimeNs + 2 * bucketSizeNs + 25, &buckets); |
Yao Chen | d5aa01b3 | 2017-12-19 16:46:36 -0800 | [diff] [blame] | 358 | tracker.noteStop(DEFAULT_DIMENSION_KEY, eventStartTimeNs + 2 * bucketSizeNs + 25, false); |
| 359 | EXPECT_EQ(anomalyTracker->getSumOverPastBuckets(eventKey), (long long)(bucketSizeNs)); |
Yangster-mac | e2cd6d5 | 2017-11-09 20:38:30 -0800 | [diff] [blame] | 360 | EXPECT_EQ((long long)(eventStartTimeNs + 2 * bucketSizeNs + 25), |
Bookatz | 857aaa5 | 2017-12-19 15:29:06 -0800 | [diff] [blame] | 361 | anomalyTracker->mLastAnomalyTimestampNs); |
Yao Chen | 0ea1990 | 2017-11-15 15:44:45 -0800 | [diff] [blame] | 362 | } |
| 363 | |
Yao Chen | 93fe3a3 | 2017-11-02 13:52:59 -0700 | [diff] [blame] | 364 | } // namespace statsd |
| 365 | } // namespace os |
| 366 | } // namespace android |
Yao Chen | 5154a37 | 2017-10-30 22:57:06 -0700 | [diff] [blame] | 367 | #else |
| 368 | GTEST_LOG_(INFO) << "This test does nothing.\n"; |
| 369 | #endif |