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android_frameworks_base/cmds/statsd/tests/MetricsManager_test.cpp
Yangster-mac 468ff04fd4 Proto change for dimension from condition. 
Test: all statsd unit tests and cts tests passed.

Change-Id: I955143aca7c76e2e22a10d7ba42eb797bd32e147
2018-01-17 21:19:45 -08:00

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// Copyright (C) 2017 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.
#include <gtest/gtest.h>
#include "src/condition/ConditionTracker.h"
#include "src/matchers/LogMatchingTracker.h"
#include "src/metrics/CountMetricProducer.h"
#include "src/metrics/GaugeMetricProducer.h"
#include "src/metrics/MetricProducer.h"
#include "src/metrics/ValueMetricProducer.h"
#include "src/metrics/metrics_manager_util.h"
#include "statsd_test_util.h"
#include "frameworks/base/cmds/statsd/src/statsd_config.pb.h"
#include <stdio.h>
#include <set>
#include <unordered_map>
#include <vector>
using namespace android::os::statsd;
using android::sp;
using std::set;
using std::unordered_map;
using std::vector;
using android::os::statsd::Predicate;
#ifdef __ANDROID__
// TODO: ADD MORE TEST CASES.
const ConfigKey kConfigKey(0, 12345);
const long timeBaseSec = 1000;
StatsdConfig buildGoodConfig() {
StatsdConfig config;
config.set_id(12345);
AtomMatcher* eventMatcher = config.add_atom_matcher();
eventMatcher->set_id(StringToId("SCREEN_IS_ON"));
SimpleAtomMatcher* simpleAtomMatcher = eventMatcher->mutable_simple_atom_matcher();
simpleAtomMatcher->set_atom_id(2 /*SCREEN_STATE_CHANGE*/);
simpleAtomMatcher->add_field_value_matcher()->set_field(
1 /*SCREEN_STATE_CHANGE__DISPLAY_STATE*/);
simpleAtomMatcher->mutable_field_value_matcher(0)->set_eq_int(
2 /*SCREEN_STATE_CHANGE__DISPLAY_STATE__STATE_ON*/);
eventMatcher = config.add_atom_matcher();
eventMatcher->set_id(StringToId("SCREEN_IS_OFF"));
simpleAtomMatcher = eventMatcher->mutable_simple_atom_matcher();
simpleAtomMatcher->set_atom_id(2 /*SCREEN_STATE_CHANGE*/);
simpleAtomMatcher->add_field_value_matcher()->set_field(
1 /*SCREEN_STATE_CHANGE__DISPLAY_STATE*/);
simpleAtomMatcher->mutable_field_value_matcher(0)->set_eq_int(
1 /*SCREEN_STATE_CHANGE__DISPLAY_STATE__STATE_OFF*/);
eventMatcher = config.add_atom_matcher();
eventMatcher->set_id(StringToId("SCREEN_ON_OR_OFF"));
AtomMatcher_Combination* combination = eventMatcher->mutable_combination();
combination->set_operation(LogicalOperation::OR);
combination->add_matcher(StringToId("SCREEN_IS_ON"));
combination->add_matcher(StringToId("SCREEN_IS_OFF"));
CountMetric* metric = config.add_count_metric();
metric->set_id(3);
metric->set_what(StringToId("SCREEN_IS_ON"));
metric->set_bucket(ONE_MINUTE);
metric->mutable_dimensions_in_what()->set_field(2 /*SCREEN_STATE_CHANGE*/);
metric->mutable_dimensions_in_what()->add_child()->set_field(1);
config.add_no_report_metric(3);
auto alert = config.add_alert();
alert->set_id(3);
alert->set_metric_id(3);
alert->set_num_buckets(10);
alert->set_refractory_period_secs(100);
alert->set_trigger_if_sum_gt(100);
return config;
}
StatsdConfig buildCircleMatchers() {
StatsdConfig config;
config.set_id(12345);
AtomMatcher* eventMatcher = config.add_atom_matcher();
eventMatcher->set_id(StringToId("SCREEN_IS_ON"));
SimpleAtomMatcher* simpleAtomMatcher = eventMatcher->mutable_simple_atom_matcher();
simpleAtomMatcher->set_atom_id(2 /*SCREEN_STATE_CHANGE*/);
simpleAtomMatcher->add_field_value_matcher()->set_field(
1 /*SCREEN_STATE_CHANGE__DISPLAY_STATE*/);
simpleAtomMatcher->mutable_field_value_matcher(0)->set_eq_int(
2 /*SCREEN_STATE_CHANGE__DISPLAY_STATE__STATE_ON*/);
eventMatcher = config.add_atom_matcher();
eventMatcher->set_id(StringToId("SCREEN_ON_OR_OFF"));
AtomMatcher_Combination* combination = eventMatcher->mutable_combination();
combination->set_operation(LogicalOperation::OR);
combination->add_matcher(StringToId("SCREEN_IS_ON"));
// Circle dependency
combination->add_matcher(StringToId("SCREEN_ON_OR_OFF"));
return config;
}
StatsdConfig buildAlertWithUnknownMetric() {
StatsdConfig config;
config.set_id(12345);
AtomMatcher* eventMatcher = config.add_atom_matcher();
eventMatcher->set_id(StringToId("SCREEN_IS_ON"));
CountMetric* metric = config.add_count_metric();
metric->set_id(3);
metric->set_what(StringToId("SCREEN_IS_ON"));
metric->set_bucket(ONE_MINUTE);
metric->mutable_dimensions_in_what()->set_field(2 /*SCREEN_STATE_CHANGE*/);
metric->mutable_dimensions_in_what()->add_child()->set_field(1);
auto alert = config.add_alert();
alert->set_id(3);
alert->set_metric_id(2);
alert->set_num_buckets(10);
alert->set_refractory_period_secs(100);
alert->set_trigger_if_sum_gt(100);
return config;
}
StatsdConfig buildMissingMatchers() {
StatsdConfig config;
config.set_id(12345);
AtomMatcher* eventMatcher = config.add_atom_matcher();
eventMatcher->set_id(StringToId("SCREEN_IS_ON"));
SimpleAtomMatcher* simpleAtomMatcher = eventMatcher->mutable_simple_atom_matcher();
simpleAtomMatcher->set_atom_id(2 /*SCREEN_STATE_CHANGE*/);
simpleAtomMatcher->add_field_value_matcher()->set_field(
1 /*SCREEN_STATE_CHANGE__DISPLAY_STATE*/);
simpleAtomMatcher->mutable_field_value_matcher(0)->set_eq_int(
2 /*SCREEN_STATE_CHANGE__DISPLAY_STATE__STATE_ON*/);
eventMatcher = config.add_atom_matcher();
eventMatcher->set_id(StringToId("SCREEN_ON_OR_OFF"));
AtomMatcher_Combination* combination = eventMatcher->mutable_combination();
combination->set_operation(LogicalOperation::OR);
combination->add_matcher(StringToId("SCREEN_IS_ON"));
// undefined matcher
combination->add_matcher(StringToId("ABC"));
return config;
}
StatsdConfig buildMissingPredicate() {
StatsdConfig config;
config.set_id(12345);
CountMetric* metric = config.add_count_metric();
metric->set_id(3);
metric->set_what(StringToId("SCREEN_EVENT"));
metric->set_bucket(ONE_MINUTE);
metric->set_condition(StringToId("SOME_CONDITION"));
AtomMatcher* eventMatcher = config.add_atom_matcher();
eventMatcher->set_id(StringToId("SCREEN_EVENT"));
SimpleAtomMatcher* simpleAtomMatcher = eventMatcher->mutable_simple_atom_matcher();
simpleAtomMatcher->set_atom_id(2);
return config;
}
StatsdConfig buildDimensionMetricsWithMultiTags() {
StatsdConfig config;
config.set_id(12345);
AtomMatcher* eventMatcher = config.add_atom_matcher();
eventMatcher->set_id(StringToId("BATTERY_VERY_LOW"));
SimpleAtomMatcher* simpleAtomMatcher = eventMatcher->mutable_simple_atom_matcher();
simpleAtomMatcher->set_atom_id(2);
eventMatcher = config.add_atom_matcher();
eventMatcher->set_id(StringToId("BATTERY_VERY_VERY_LOW"));
simpleAtomMatcher = eventMatcher->mutable_simple_atom_matcher();
simpleAtomMatcher->set_atom_id(3);
eventMatcher = config.add_atom_matcher();
eventMatcher->set_id(StringToId("BATTERY_LOW"));
AtomMatcher_Combination* combination = eventMatcher->mutable_combination();
combination->set_operation(LogicalOperation::OR);
combination->add_matcher(StringToId("BATTERY_VERY_LOW"));
combination->add_matcher(StringToId("BATTERY_VERY_VERY_LOW"));
// Count process state changes, slice by uid, while SCREEN_IS_OFF
CountMetric* metric = config.add_count_metric();
metric->set_id(3);
metric->set_what(StringToId("BATTERY_LOW"));
metric->set_bucket(ONE_MINUTE);
// This case is interesting. We want to dimension across two atoms.
metric->mutable_dimensions_in_what()->add_child()->set_field(1);
auto alert = config.add_alert();
alert->set_id(103);
alert->set_metric_id(3);
alert->set_num_buckets(10);
alert->set_refractory_period_secs(100);
alert->set_trigger_if_sum_gt(100);
return config;
}
StatsdConfig buildCirclePredicates() {
StatsdConfig config;
config.set_id(12345);
AtomMatcher* eventMatcher = config.add_atom_matcher();
eventMatcher->set_id(StringToId("SCREEN_IS_ON"));
SimpleAtomMatcher* simpleAtomMatcher = eventMatcher->mutable_simple_atom_matcher();
simpleAtomMatcher->set_atom_id(2 /*SCREEN_STATE_CHANGE*/);
simpleAtomMatcher->add_field_value_matcher()->set_field(
1 /*SCREEN_STATE_CHANGE__DISPLAY_STATE*/);
simpleAtomMatcher->mutable_field_value_matcher(0)->set_eq_int(
2 /*SCREEN_STATE_CHANGE__DISPLAY_STATE__STATE_ON*/);
eventMatcher = config.add_atom_matcher();
eventMatcher->set_id(StringToId("SCREEN_IS_OFF"));
simpleAtomMatcher = eventMatcher->mutable_simple_atom_matcher();
simpleAtomMatcher->set_atom_id(2 /*SCREEN_STATE_CHANGE*/);
simpleAtomMatcher->add_field_value_matcher()->set_field(
1 /*SCREEN_STATE_CHANGE__DISPLAY_STATE*/);
simpleAtomMatcher->mutable_field_value_matcher(0)->set_eq_int(
1 /*SCREEN_STATE_CHANGE__DISPLAY_STATE__STATE_OFF*/);
auto condition = config.add_predicate();
condition->set_id(StringToId("SCREEN_IS_ON"));
SimplePredicate* simplePredicate = condition->mutable_simple_predicate();
simplePredicate->set_start(StringToId("SCREEN_IS_ON"));
simplePredicate->set_stop(StringToId("SCREEN_IS_OFF"));
condition = config.add_predicate();
condition->set_id(StringToId("SCREEN_IS_EITHER_ON_OFF"));
Predicate_Combination* combination = condition->mutable_combination();
combination->set_operation(LogicalOperation::OR);
combination->add_predicate(StringToId("SCREEN_IS_ON"));
combination->add_predicate(StringToId("SCREEN_IS_EITHER_ON_OFF"));
return config;
}
TEST(MetricsManagerTest, TestGoodConfig) {
UidMap uidMap;
StatsdConfig config = buildGoodConfig();
set<int> allTagIds;
vector<sp<LogMatchingTracker>> allAtomMatchers;
vector<sp<ConditionTracker>> allConditionTrackers;
vector<sp<MetricProducer>> allMetricProducers;
std::vector<sp<AnomalyTracker>> allAnomalyTrackers;
unordered_map<int, std::vector<int>> conditionToMetricMap;
unordered_map<int, std::vector<int>> trackerToMetricMap;
unordered_map<int, std::vector<int>> trackerToConditionMap;
std::set<int64_t> noReportMetricIds;
EXPECT_TRUE(initStatsdConfig(kConfigKey, config, uidMap, timeBaseSec, allTagIds, allAtomMatchers,
allConditionTrackers, allMetricProducers, allAnomalyTrackers,
conditionToMetricMap, trackerToMetricMap, trackerToConditionMap,
noReportMetricIds));
EXPECT_EQ(1u, allMetricProducers.size());
EXPECT_EQ(1u, allAnomalyTrackers.size());
EXPECT_EQ(1u, noReportMetricIds.size());
}
TEST(MetricsManagerTest, TestDimensionMetricsWithMultiTags) {
UidMap uidMap;
StatsdConfig config = buildDimensionMetricsWithMultiTags();
set<int> allTagIds;
vector<sp<LogMatchingTracker>> allAtomMatchers;
vector<sp<ConditionTracker>> allConditionTrackers;
vector<sp<MetricProducer>> allMetricProducers;
std::vector<sp<AnomalyTracker>> allAnomalyTrackers;
unordered_map<int, std::vector<int>> conditionToMetricMap;
unordered_map<int, std::vector<int>> trackerToMetricMap;
unordered_map<int, std::vector<int>> trackerToConditionMap;
std::set<int64_t> noReportMetricIds;
EXPECT_FALSE(initStatsdConfig(kConfigKey, config, uidMap, timeBaseSec, allTagIds, allAtomMatchers,
allConditionTrackers, allMetricProducers, allAnomalyTrackers,
conditionToMetricMap, trackerToMetricMap, trackerToConditionMap,
noReportMetricIds));
}
TEST(MetricsManagerTest, TestCircleLogMatcherDependency) {
UidMap uidMap;
StatsdConfig config = buildCircleMatchers();
set<int> allTagIds;
vector<sp<LogMatchingTracker>> allAtomMatchers;
vector<sp<ConditionTracker>> allConditionTrackers;
vector<sp<MetricProducer>> allMetricProducers;
std::vector<sp<AnomalyTracker>> allAnomalyTrackers;
unordered_map<int, std::vector<int>> conditionToMetricMap;
unordered_map<int, std::vector<int>> trackerToMetricMap;
unordered_map<int, std::vector<int>> trackerToConditionMap;
std::set<int64_t> noReportMetricIds;
EXPECT_FALSE(initStatsdConfig(kConfigKey, config, uidMap, timeBaseSec, allTagIds, allAtomMatchers,
allConditionTrackers, allMetricProducers, allAnomalyTrackers,
conditionToMetricMap, trackerToMetricMap, trackerToConditionMap,
noReportMetricIds));
}
TEST(MetricsManagerTest, TestMissingMatchers) {
UidMap uidMap;
StatsdConfig config = buildMissingMatchers();
set<int> allTagIds;
vector<sp<LogMatchingTracker>> allAtomMatchers;
vector<sp<ConditionTracker>> allConditionTrackers;
vector<sp<MetricProducer>> allMetricProducers;
std::vector<sp<AnomalyTracker>> allAnomalyTrackers;
unordered_map<int, std::vector<int>> conditionToMetricMap;
unordered_map<int, std::vector<int>> trackerToMetricMap;
unordered_map<int, std::vector<int>> trackerToConditionMap;
std::set<int64_t> noReportMetricIds;
EXPECT_FALSE(initStatsdConfig(kConfigKey, config, uidMap, timeBaseSec, allTagIds, allAtomMatchers,
allConditionTrackers, allMetricProducers, allAnomalyTrackers,
conditionToMetricMap, trackerToMetricMap, trackerToConditionMap,
noReportMetricIds));
}
TEST(MetricsManagerTest, TestMissingPredicate) {
UidMap uidMap;
StatsdConfig config = buildMissingPredicate();
set<int> allTagIds;
vector<sp<LogMatchingTracker>> allAtomMatchers;
vector<sp<ConditionTracker>> allConditionTrackers;
vector<sp<MetricProducer>> allMetricProducers;
std::vector<sp<AnomalyTracker>> allAnomalyTrackers;
unordered_map<int, std::vector<int>> conditionToMetricMap;
unordered_map<int, std::vector<int>> trackerToMetricMap;
unordered_map<int, std::vector<int>> trackerToConditionMap;
std::set<int64_t> noReportMetricIds;
EXPECT_FALSE(initStatsdConfig(kConfigKey, config, uidMap, timeBaseSec, allTagIds, allAtomMatchers,
allConditionTrackers, allMetricProducers, allAnomalyTrackers,
conditionToMetricMap, trackerToMetricMap, trackerToConditionMap,
noReportMetricIds));
}
TEST(MetricsManagerTest, TestCirclePredicateDependency) {
UidMap uidMap;
StatsdConfig config = buildCirclePredicates();
set<int> allTagIds;
vector<sp<LogMatchingTracker>> allAtomMatchers;
vector<sp<ConditionTracker>> allConditionTrackers;
vector<sp<MetricProducer>> allMetricProducers;
std::vector<sp<AnomalyTracker>> allAnomalyTrackers;
unordered_map<int, std::vector<int>> conditionToMetricMap;
unordered_map<int, std::vector<int>> trackerToMetricMap;
unordered_map<int, std::vector<int>> trackerToConditionMap;
std::set<int64_t> noReportMetricIds;
EXPECT_FALSE(initStatsdConfig(kConfigKey, config, uidMap, timeBaseSec, allTagIds, allAtomMatchers,
allConditionTrackers, allMetricProducers, allAnomalyTrackers,
conditionToMetricMap, trackerToMetricMap, trackerToConditionMap,
noReportMetricIds));
}
TEST(MetricsManagerTest, testAlertWithUnknownMetric) {
UidMap uidMap;
StatsdConfig config = buildAlertWithUnknownMetric();
set<int> allTagIds;
vector<sp<LogMatchingTracker>> allAtomMatchers;
vector<sp<ConditionTracker>> allConditionTrackers;
vector<sp<MetricProducer>> allMetricProducers;
std::vector<sp<AnomalyTracker>> allAnomalyTrackers;
unordered_map<int, std::vector<int>> conditionToMetricMap;
unordered_map<int, std::vector<int>> trackerToMetricMap;
unordered_map<int, std::vector<int>> trackerToConditionMap;
std::set<int64_t> noReportMetricIds;
EXPECT_FALSE(initStatsdConfig(kConfigKey, config, uidMap, timeBaseSec, allTagIds, allAtomMatchers,
allConditionTrackers, allMetricProducers, allAnomalyTrackers,
conditionToMetricMap, trackerToMetricMap, trackerToConditionMap,
noReportMetricIds));
}
#else
GTEST_LOG_(INFO) << "This test does nothing.\n";
#endif
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