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Add tests for AtomMetricStats.

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Test: atest statsd_test
Change-Id: I44c365b58e9a28f9c1ed4e4b2dfbccd4841c7c74
This commit is contained in:
Olivier Gaillard
2019-02-11 11:22:51 +00:00
parent 2148e7f009
commit e3e969c854
2 changed files with 34 additions and 0 deletions
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1
cmds/statsd/src/guardrail/StatsdStats.h
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@@ -511,6 +511,7 @@ private:
FRIEND_TEST(StatsdStatsTest, TestAnomalyMonitor);
FRIEND_TEST(StatsdStatsTest, TestSystemServerCrash);
FRIEND_TEST(StatsdStatsTest, TestPullAtomStats);
FRIEND_TEST(StatsdStatsTest, TestAtomMetricsStats);
};
} // namespace statsd

33
cmds/statsd/tests/guardrail/StatsdStats_test.cpp
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@@ -278,6 +278,39 @@ TEST(StatsdStatsTest, TestPullAtomStats) {
EXPECT_EQ(3335L, report.pulled_atom_stats(0).max_pull_delay_nanos());
}
TEST(StatsdStatsTest, TestAtomMetricsStats) {
StatsdStats stats;
time_t now = time(nullptr);
// old event, we get it from the stats buffer. should be ignored.
stats.noteBucketDropped(1000L);
stats.noteBucketBoundaryDelayNs(1000L, -1L);
stats.noteBucketBoundaryDelayNs(1000L, -10L);
stats.noteBucketBoundaryDelayNs(1000L, 2L);
stats.noteBucketBoundaryDelayNs(1001L, 1L);
vector<uint8_t> output;
stats.dumpStats(&output, false);
StatsdStatsReport report;
bool good = report.ParseFromArray(&output[0], output.size());
EXPECT_TRUE(good);
EXPECT_EQ(2, report.atom_metric_stats().size());
auto atomStats = report.atom_metric_stats(0);
EXPECT_EQ(1000L, atomStats.metric_id());
EXPECT_EQ(1L, atomStats.bucket_dropped());
EXPECT_EQ(-10L, atomStats.min_bucket_boundary_delay_ns());
EXPECT_EQ(2L, atomStats.max_bucket_boundary_delay_ns());
auto atomStats2 = report.atom_metric_stats(1);
EXPECT_EQ(1001L, atomStats2.metric_id());
EXPECT_EQ(0L, atomStats2.bucket_dropped());
EXPECT_EQ(0L, atomStats2.min_bucket_boundary_delay_ns());
EXPECT_EQ(1L, atomStats2.max_bucket_boundary_delay_ns());
}
TEST(StatsdStatsTest, TestAnomalyMonitor) {
StatsdStats stats;
stats.noteRegisteredAnomalyAlarmChanged();