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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
#ifndef ENABLE_METRICS_PREVIEW
# include "opentelemetry/sdk/metrics/sync_instruments.h"
# include "opentelemetry/context/context.h"
# include "opentelemetry/sdk/instrumentationlibrary/instrumentation_library.h"
# include "opentelemetry/sdk/metrics/exemplar/no_exemplar_reservoir.h"
# include "opentelemetry/sdk/metrics/state/multi_metric_storage.h"
# include <gtest/gtest.h>
# include <cmath>
# include <limits>
using namespace opentelemetry;
using namespace opentelemetry::sdk::instrumentationlibrary;
using namespace opentelemetry::sdk::metrics;
auto instrumentation_library = InstrumentationLibrary::Create("opentelemetry-cpp", "0.1.0");
using M = std::map<std::string, std::string>;
TEST(SyncInstruments, LongCounter)
{
InstrumentDescriptor instrument_descriptor = {
"long_counter", "description", "1", InstrumentType::kCounter, InstrumentValueType::kLong};
std::unique_ptr<WritableMetricStorage> metric_storage(new MultiMetricStorage());
LongCounter counter(instrument_descriptor, std::move(metric_storage));
EXPECT_NO_THROW(counter.Add(10l));
EXPECT_NO_THROW(counter.Add(10l, opentelemetry::context::Context{}));
EXPECT_NO_THROW(counter.Add(
10l, opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}})));
EXPECT_NO_THROW(counter.Add(
10l, opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}),
opentelemetry::context::Context{}));
EXPECT_NO_THROW(counter.Add(10l, opentelemetry::common::KeyValueIterableView<M>({})));
EXPECT_NO_THROW(counter.Add(10l, opentelemetry::common::KeyValueIterableView<M>({}),
opentelemetry::context::Context{}));
}
TEST(SyncInstruments, DoubleCounter)
{
InstrumentDescriptor instrument_descriptor = {
"double_counter", "description", "1", InstrumentType::kCounter, InstrumentValueType::kDouble};
std::unique_ptr<WritableMetricStorage> metric_storage(new MultiMetricStorage());
DoubleCounter counter(instrument_descriptor, std::move(metric_storage));
EXPECT_NO_THROW(counter.Add(10.10));
EXPECT_NO_THROW(counter.Add(10.10, opentelemetry::context::Context{}));
EXPECT_NO_THROW(counter.Add(
10.10, opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}})));
EXPECT_NO_THROW(counter.Add(
10.10, opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}),
opentelemetry::context::Context{}));
EXPECT_NO_THROW(counter.Add(10.10, opentelemetry::common::KeyValueIterableView<M>({})));
EXPECT_NO_THROW(counter.Add(10.10, opentelemetry::common::KeyValueIterableView<M>({}),
opentelemetry::context::Context{}));
}
TEST(SyncInstruments, LongUpDownCounter)
{
InstrumentDescriptor instrument_descriptor = {"long_updowncounter", "description", "1",
InstrumentType::kUpDownCounter,
InstrumentValueType::kLong};
std::unique_ptr<WritableMetricStorage> metric_storage(new MultiMetricStorage());
LongUpDownCounter counter(instrument_descriptor, std::move(metric_storage));
EXPECT_NO_THROW(counter.Add(10l));
EXPECT_NO_THROW(counter.Add(10l, opentelemetry::context::Context{}));
EXPECT_NO_THROW(counter.Add(
10l, opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}})));
EXPECT_NO_THROW(counter.Add(
10l, opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}),
opentelemetry::context::Context{}));
EXPECT_NO_THROW(counter.Add(10l, opentelemetry::common::KeyValueIterableView<M>({})));
EXPECT_NO_THROW(counter.Add(10l, opentelemetry::common::KeyValueIterableView<M>({}),
opentelemetry::context::Context{}));
}
TEST(SyncInstruments, DoubleUpDownCounter)
{
InstrumentDescriptor instrument_descriptor = {"double_updowncounter", "description", "1",
InstrumentType::kUpDownCounter,
InstrumentValueType::kDouble};
std::unique_ptr<WritableMetricStorage> metric_storage(new MultiMetricStorage());
DoubleUpDownCounter counter(instrument_descriptor, std::move(metric_storage));
EXPECT_NO_THROW(counter.Add(10.10));
EXPECT_NO_THROW(counter.Add(10.10, opentelemetry::context::Context{}));
EXPECT_NO_THROW(counter.Add(
10.10, opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}),
opentelemetry::context::Context{}));
EXPECT_NO_THROW(counter.Add(
10.10, opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}})));
EXPECT_NO_THROW(counter.Add(10.10, opentelemetry::common::KeyValueIterableView<M>({}),
opentelemetry::context::Context{}));
EXPECT_NO_THROW(counter.Add(10.10, opentelemetry::common::KeyValueIterableView<M>({})));
}
TEST(SyncInstruments, LongHistogram)
{
InstrumentDescriptor instrument_descriptor = {
"long_histogram", "description", "1", InstrumentType::kHistogram, InstrumentValueType::kLong};
std::unique_ptr<WritableMetricStorage> metric_storage(new MultiMetricStorage());
LongHistogram counter(instrument_descriptor, std::move(metric_storage));
EXPECT_NO_THROW(counter.Record(10l, opentelemetry::context::Context{}));
EXPECT_NO_THROW(counter.Record(-10l, opentelemetry::context::Context{})); // This is ignored
EXPECT_NO_THROW(counter.Record(
10l, opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}),
opentelemetry::context::Context{}));
EXPECT_NO_THROW(counter.Record(10l, opentelemetry::common::KeyValueIterableView<M>({}),
opentelemetry::context::Context{}));
}
TEST(SyncInstruments, DoubleHistogram)
{
InstrumentDescriptor instrument_descriptor = {"double_histogram", "description", "1",
InstrumentType::kHistogram,
InstrumentValueType::kDouble};
std::unique_ptr<WritableMetricStorage> metric_storage(new MultiMetricStorage());
DoubleHistogram counter(instrument_descriptor, std::move(metric_storage));
EXPECT_NO_THROW(counter.Record(10.10, opentelemetry::context::Context{}));
EXPECT_NO_THROW(counter.Record(-10.10, opentelemetry::context::Context{})); // This is ignored.
EXPECT_NO_THROW(counter.Record(std::numeric_limits<double>::quiet_NaN(),
opentelemetry::context::Context{})); // This is ignored too
EXPECT_NO_THROW(counter.Record(std::numeric_limits<double>::infinity(),
opentelemetry::context::Context{})); // This is ignored too
EXPECT_NO_THROW(counter.Record(
10.10, opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}),
opentelemetry::context::Context{}));
EXPECT_NO_THROW(counter.Record(10.10, opentelemetry::common::KeyValueIterableView<M>({}),
opentelemetry::context::Context{}));
}
#endif
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