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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
#include <gtest/gtest.h>
#include <string>
#include "opentelemetry/common/attribute_value.h"
#include "opentelemetry/nostd/utility.h"
#include "opentelemetry/sdk/metrics/instruments.h"
#if OPENTELEMETRY_ABI_VERSION_NO >= 2
# include <map>
# include <memory>
# include "common.h"
# include "opentelemetry/common/key_value_iterable_view.h"
# include "opentelemetry/nostd/shared_ptr.h"
# include "opentelemetry/sdk/metrics/data/point_data.h"
# include "opentelemetry/sdk/metrics/state/sync_metric_storage.h"
# include "opentelemetry/sdk/metrics/view/attributes_processor.h"
#endif
using namespace opentelemetry::sdk::metrics;
using namespace opentelemetry::common;
namespace nostd = opentelemetry::nostd;
class WritableMetricStorageTestFixture : public ::testing::TestWithParam<AggregationTemporality>
{};
TEST_P(WritableMetricStorageTestFixture, LongGaugeLastValueAggregation)
{
#if OPENTELEMETRY_ABI_VERSION_NO >= 2
AggregationTemporality temporality = GetParam();
auto sdk_start_ts = std::chrono::system_clock::now();
InstrumentDescriptor instr_desc = {"name", "desc", "1unit", InstrumentType::kGauge,
InstrumentValueType::kLong};
std::map<std::string, std::string> attributes_roomA = {{"Room.id", "Rack A"}};
std::map<std::string, std::string> attributes_roomB = {{"Room.id", "Rack B"}};
std::unique_ptr<DefaultAttributesProcessor> default_attributes_processor{
new DefaultAttributesProcessor{}};
opentelemetry::sdk::metrics::SyncMetricStorage storage(
instr_desc, AggregationType::kLastValue, default_attributes_processor.get(),
# ifdef ENABLE_METRICS_EXEMPLAR_PREVIEW
ExemplarFilterType::kAlwaysOff, ExemplarReservoir::GetNoExemplarReservoir(),
# endif
nullptr);
int64_t bg_noise_level_1_roomA = 10;
int64_t bg_noise_level_1_roomB = 20;
storage.RecordLong(bg_noise_level_1_roomA,
KeyValueIterableView<std::map<std::string, std::string>>(attributes_roomA),
opentelemetry::context::Context{});
storage.RecordLong(bg_noise_level_1_roomB,
KeyValueIterableView<std::map<std::string, std::string>>(attributes_roomB),
opentelemetry::context::Context{});
int64_t bg_noise_level_2_roomA = 43;
int64_t bg_noise_level_2_roomB = 25;
storage.RecordLong(bg_noise_level_2_roomA,
KeyValueIterableView<std::map<std::string, std::string>>(attributes_roomA),
opentelemetry::context::Context{});
storage.RecordLong(bg_noise_level_2_roomB,
KeyValueIterableView<std::map<std::string, std::string>>(attributes_roomB),
opentelemetry::context::Context{});
std::shared_ptr<CollectorHandle> collector(new MockCollectorHandle(temporality));
std::vector<std::shared_ptr<CollectorHandle>> collectors;
collectors.push_back(collector);
// Some computation here
auto collection_ts = std::chrono::system_clock::now();
size_t count_attributes = 0;
storage.Collect(
collector.get(), collectors, sdk_start_ts, collection_ts, [&](const MetricData &metric_data) {
for (const auto &data_attr : metric_data.point_data_attr_)
{
auto lastvalue_data = opentelemetry::nostd::get<LastValuePointData>(data_attr.point_data);
if (opentelemetry::nostd::get<std::string>(
data_attr.attributes.find("Room.id")->second) == "Rack A")
{
if (temporality == AggregationTemporality::kCumulative)
{
EXPECT_EQ(opentelemetry::nostd::get<int64_t>(lastvalue_data.value_),
bg_noise_level_2_roomA);
}
count_attributes++;
}
else if (opentelemetry::nostd::get<std::string>(
data_attr.attributes.find("Room.id")->second) == "Rack B")
{
if (temporality == AggregationTemporality::kCumulative)
{
EXPECT_EQ(opentelemetry::nostd::get<int64_t>(lastvalue_data.value_),
bg_noise_level_2_roomB);
}
count_attributes++;
}
}
return true;
});
EXPECT_EQ(count_attributes, 2); // RackA and RackB
#else
EXPECT_TRUE(true);
#endif
}
INSTANTIATE_TEST_SUITE_P(WritableMetricStorageTestLong,
WritableMetricStorageTestFixture,
::testing::Values(AggregationTemporality::kCumulative));
TEST_P(WritableMetricStorageTestFixture, DoubleGaugeLastValueAggregation)
{
#if OPENTELEMETRY_ABI_VERSION_NO >= 2
AggregationTemporality temporality = GetParam();
auto sdk_start_ts = std::chrono::system_clock::now();
InstrumentDescriptor instr_desc = {"name", "desc", "1unit", InstrumentType::kGauge,
InstrumentValueType::kDouble};
std::map<std::string, std::string> attributes_roomA = {{"Room.id", "Rack A"}};
std::map<std::string, std::string> attributes_roomB = {{"Room.id", "Rack B"}};
std::unique_ptr<DefaultAttributesProcessor> default_attributes_processor{
new DefaultAttributesProcessor{}};
opentelemetry::sdk::metrics::SyncMetricStorage storage(
instr_desc, AggregationType::kLastValue, default_attributes_processor.get(),
# ifdef ENABLE_METRICS_EXEMPLAR_PREVIEW
ExemplarFilterType::kAlwaysOff, ExemplarReservoir::GetNoExemplarReservoir(),
# endif
nullptr);
double bg_noise_level_1_roomA = 4.3;
double bg_noise_level_1_roomB = 2.5;
storage.RecordDouble(bg_noise_level_1_roomA,
KeyValueIterableView<std::map<std::string, std::string>>(attributes_roomA),
opentelemetry::context::Context{});
storage.RecordDouble(bg_noise_level_1_roomB,
KeyValueIterableView<std::map<std::string, std::string>>(attributes_roomB),
opentelemetry::context::Context{});
double bg_noise_level_2_roomA = 10.5;
double bg_noise_level_2_roomB = 20.5;
storage.RecordDouble(bg_noise_level_2_roomA,
KeyValueIterableView<std::map<std::string, std::string>>(attributes_roomA),
opentelemetry::context::Context{});
storage.RecordDouble(bg_noise_level_2_roomB,
KeyValueIterableView<std::map<std::string, std::string>>(attributes_roomB),
opentelemetry::context::Context{});
std::shared_ptr<CollectorHandle> collector(new MockCollectorHandle(temporality));
std::vector<std::shared_ptr<CollectorHandle>> collectors;
collectors.push_back(collector);
// Some computation here
auto collection_ts = std::chrono::system_clock::now();
size_t count_attributes = 0;
storage.Collect(
collector.get(), collectors, sdk_start_ts, collection_ts, [&](const MetricData &metric_data) {
for (const auto &data_attr : metric_data.point_data_attr_)
{
auto lastvalue_data = opentelemetry::nostd::get<LastValuePointData>(data_attr.point_data);
if (opentelemetry::nostd::get<std::string>(
data_attr.attributes.find("Room.id")->second) == "Rack A")
{
if (temporality == AggregationTemporality::kCumulative)
{
EXPECT_DOUBLE_EQ(opentelemetry::nostd::get<double>(lastvalue_data.value_),
bg_noise_level_2_roomA);
}
count_attributes++;
}
else if (opentelemetry::nostd::get<std::string>(
data_attr.attributes.find("Room.id")->second) == "Rack B")
{
if (temporality == AggregationTemporality::kCumulative)
{
EXPECT_DOUBLE_EQ(opentelemetry::nostd::get<double>(lastvalue_data.value_),
bg_noise_level_2_roomB);
}
count_attributes++;
}
}
return true;
});
EXPECT_EQ(count_attributes, 2); // RackA and RackB
#else
EXPECT_TRUE(true);
#endif
}
INSTANTIATE_TEST_SUITE_P(WritableMetricStorageTestDouble,
WritableMetricStorageTestFixture,
::testing::Values(AggregationTemporality::kCumulative));
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