129 lines
4.6 KiB
C++
129 lines
4.6 KiB
C++
// Copyright (C) 2021 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <gtest/gtest.h>
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#include "src/StatsLogProcessor.h"
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#include "tests/statsd_test_util.h"
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namespace android {
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namespace os {
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namespace statsd {
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#ifdef __ANDROID__
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using namespace std;
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class KllMetricE2eTest : public ::testing::Test {
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protected:
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void SetUp() override {
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key = ConfigKey(123, 987);
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bucketStartTimeNs = getElapsedRealtimeNs();
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bucketSizeNs = TimeUnitToBucketSizeInMillis(TEN_MINUTES) * 1000000LL;
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whatMatcher = CreateScreenBrightnessChangedAtomMatcher();
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metric = createKllMetric("ScreenBrightness", whatMatcher, /*valueField=*/1,
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/*condition=*/nullopt);
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config.add_allowed_log_source("AID_ROOT");
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*config.add_atom_matcher() = whatMatcher;
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*config.add_kll_metric() = metric;
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events.push_back(CreateScreenBrightnessChangedEvent(bucketStartTimeNs + 5 * NS_PER_SEC, 5));
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events.push_back(
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CreateScreenBrightnessChangedEvent(bucketStartTimeNs + 15 * NS_PER_SEC, 15));
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events.push_back(
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CreateScreenBrightnessChangedEvent(bucketStartTimeNs + 25 * NS_PER_SEC, 40));
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}
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ConfigKey key;
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uint64_t bucketStartTimeNs;
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uint64_t bucketSizeNs;
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AtomMatcher whatMatcher;
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KllMetric metric;
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StatsdConfig config;
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vector<unique_ptr<LogEvent>> events;
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};
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TEST_F(KllMetricE2eTest, TestSimpleMetric) {
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const sp<StatsLogProcessor> processor =
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CreateStatsLogProcessor(bucketStartTimeNs, bucketStartTimeNs, config, key);
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for (auto& event : events) {
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processor->OnLogEvent(event.get());
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}
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uint64_t dumpTimeNs = bucketStartTimeNs + bucketSizeNs;
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ConfigMetricsReportList reports;
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vector<uint8_t> buffer;
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processor->onDumpReport(key, dumpTimeNs, true, true, ADB_DUMP, FAST, &buffer);
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EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size()));
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backfillDimensionPath(&reports);
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backfillStringInReport(&reports);
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backfillStartEndTimestamp(&reports);
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ASSERT_EQ(reports.reports_size(), 1);
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ConfigMetricsReport report = reports.reports(0);
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ASSERT_EQ(report.metrics_size(), 1);
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StatsLogReport metricReport = report.metrics(0);
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EXPECT_EQ(metricReport.metric_id(), metric.id());
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EXPECT_TRUE(metricReport.has_kll_metrics());
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ASSERT_EQ(metricReport.kll_metrics().data_size(), 1);
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KllMetricData data = metricReport.kll_metrics().data(0);
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ASSERT_EQ(data.bucket_info_size(), 1);
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KllBucketInfo bucket = data.bucket_info(0);
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EXPECT_EQ(bucket.start_bucket_elapsed_nanos(), bucketStartTimeNs);
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EXPECT_EQ(bucket.end_bucket_elapsed_nanos(), bucketStartTimeNs + bucketSizeNs);
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EXPECT_EQ(bucket.sketches_size(), 1);
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EXPECT_EQ(metricReport.kll_metrics().skipped_size(), 0);
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}
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TEST_F(KllMetricE2eTest, TestInitWithKllFieldPositionALL) {
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// Create config.
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StatsdConfig config;
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config.add_allowed_log_source("AID_ROOT"); // LogEvent defaults to UID of root.
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AtomMatcher testAtomReportedMatcher =
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CreateSimpleAtomMatcher("TestAtomReportedMatcher", util::TEST_ATOM_REPORTED);
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*config.add_atom_matcher() = testAtomReportedMatcher;
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// Create kll metric.
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int64_t metricId = 123456;
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KllMetric* kllMetric = config.add_kll_metric();
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kllMetric->set_id(metricId);
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kllMetric->set_bucket(TimeUnit::FIVE_MINUTES);
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kllMetric->set_what(testAtomReportedMatcher.id());
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*kllMetric->mutable_kll_field() = CreateRepeatedDimensions(
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util::TEST_ATOM_REPORTED, {9 /*repeated_int_field*/}, {Position::ALL});
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// Initialize StatsLogProcessor.
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const uint64_t bucketStartTimeNs = 10000000000; // 0:10
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int uid = 12345;
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int64_t cfgId = 98765;
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ConfigKey cfgKey(uid, cfgId);
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sp<StatsLogProcessor> processor =
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CreateStatsLogProcessor(bucketStartTimeNs, bucketStartTimeNs, config, cfgKey);
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// Config initialization fails.
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ASSERT_EQ(0, processor->mMetricsManagers.size());
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}
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#else
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GTEST_LOG_(INFO) << "This test does nothing.\n";
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#endif
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} // namespace statsd
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} // namespace os
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} // namespace android
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