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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
#include <gtest/gtest.h>
#include <limits>
#include <map>
#include <memory>
#include <string>
#include <utility>
#include "opentelemetry/common/key_value_iterable_view.h"
#include "opentelemetry/context/context.h"
#include "opentelemetry/sdk/instrumentationscope/instrumentation_scope.h"
#include "opentelemetry/sdk/metrics/instruments.h"
#include "opentelemetry/sdk/metrics/state/metric_storage.h"
#include "opentelemetry/sdk/metrics/state/multi_metric_storage.h"
#include "opentelemetry/sdk/metrics/sync_instruments.h"
using namespace opentelemetry;
using namespace opentelemetry::sdk::instrumentationscope;
using namespace opentelemetry::sdk::metrics;
auto instrumentation_scope = InstrumentationScope::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<SyncWritableMetricStorage> metric_storage(new SyncMultiMetricStorage());
LongCounter counter(instrument_descriptor, std::move(metric_storage));
counter.Add(10);
counter.Add(10, opentelemetry::context::Context{});
counter.Add(10, opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}));
counter.Add(10, opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}),
opentelemetry::context::Context{});
counter.Add(10, opentelemetry::common::KeyValueIterableView<M>({}));
counter.Add(10, opentelemetry::common::KeyValueIterableView<M>({}),
opentelemetry::context::Context{});
}
TEST(SyncInstruments, DoubleCounter)
{
InstrumentDescriptor instrument_descriptor = {
"double_counter", "description", "1", InstrumentType::kCounter, InstrumentValueType::kDouble};
std::unique_ptr<SyncWritableMetricStorage> metric_storage(new SyncMultiMetricStorage());
DoubleCounter counter(instrument_descriptor, std::move(metric_storage));
counter.Add(10.10);
counter.Add(10.10, opentelemetry::context::Context{});
counter.Add(10.10,
opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}));
counter.Add(10.10,
opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}),
opentelemetry::context::Context{});
counter.Add(10.10, opentelemetry::common::KeyValueIterableView<M>({}));
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<SyncWritableMetricStorage> metric_storage(new SyncMultiMetricStorage());
LongUpDownCounter counter(instrument_descriptor, std::move(metric_storage));
counter.Add(10);
counter.Add(10, opentelemetry::context::Context{});
counter.Add(10, opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}));
counter.Add(10, opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}),
opentelemetry::context::Context{});
counter.Add(10, opentelemetry::common::KeyValueIterableView<M>({}));
counter.Add(10, opentelemetry::common::KeyValueIterableView<M>({}),
opentelemetry::context::Context{});
// negative values
counter.Add(-10);
counter.Add(-10, opentelemetry::context::Context{});
counter.Add(-10,
opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}));
counter.Add(-10, opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}),
opentelemetry::context::Context{});
counter.Add(-10, opentelemetry::common::KeyValueIterableView<M>({}));
counter.Add(-10, opentelemetry::common::KeyValueIterableView<M>({}),
opentelemetry::context::Context{});
}
TEST(SyncInstruments, DoubleUpDownCounter)
{
InstrumentDescriptor instrument_descriptor = {"double_updowncounter", "description", "1",
InstrumentType::kUpDownCounter,
InstrumentValueType::kDouble};
std::unique_ptr<SyncWritableMetricStorage> metric_storage(new SyncMultiMetricStorage());
DoubleUpDownCounter counter(instrument_descriptor, std::move(metric_storage));
counter.Add(10.10);
counter.Add(10.10, opentelemetry::context::Context{});
counter.Add(10.10,
opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}),
opentelemetry::context::Context{});
counter.Add(10.10,
opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}));
counter.Add(10.10, opentelemetry::common::KeyValueIterableView<M>({}),
opentelemetry::context::Context{});
counter.Add(10.10, opentelemetry::common::KeyValueIterableView<M>({}));
}
#if OPENTELEMETRY_ABI_VERSION_NO >= 2
TEST(SyncInstruments, LongGauge)
{
InstrumentDescriptor instrument_descriptor = {"long_gauge", "description", "1",
InstrumentType::kGauge, InstrumentValueType::kLong};
std::unique_ptr<SyncWritableMetricStorage> metric_storage(new SyncMultiMetricStorage());
LongGauge gauge(instrument_descriptor, std::move(metric_storage));
gauge.Record(10);
gauge.Record(10, opentelemetry::context::Context{});
gauge.Record(10, opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}),
opentelemetry::context::Context{});
gauge.Record(10,
opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}));
gauge.Record(10, opentelemetry::common::KeyValueIterableView<M>({}),
opentelemetry::context::Context{});
gauge.Record(10, opentelemetry::common::KeyValueIterableView<M>({}));
}
TEST(SyncInstruments, DoubleGauge)
{
InstrumentDescriptor instrument_descriptor = {
"double_gauge", "description", "1", InstrumentType::kGauge, InstrumentValueType::kDouble};
std::unique_ptr<SyncWritableMetricStorage> metric_storage(new SyncMultiMetricStorage());
DoubleGauge gauge(instrument_descriptor, std::move(metric_storage));
gauge.Record(10.10);
gauge.Record(10.10, opentelemetry::context::Context{});
gauge.Record(10.10,
opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}),
opentelemetry::context::Context{});
gauge.Record(10.10,
opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}));
gauge.Record(10.10, opentelemetry::common::KeyValueIterableView<M>({}),
opentelemetry::context::Context{});
gauge.Record(10.10, opentelemetry::common::KeyValueIterableView<M>({}));
}
#endif
TEST(SyncInstruments, LongHistogram)
{
InstrumentDescriptor instrument_descriptor = {
"long_histogram", "description", "1", InstrumentType::kHistogram, InstrumentValueType::kLong};
std::unique_ptr<SyncWritableMetricStorage> metric_storage(new SyncMultiMetricStorage());
LongHistogram histogram(instrument_descriptor, std::move(metric_storage));
histogram.Record(10, opentelemetry::context::Context{});
histogram.Record(10,
opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}),
opentelemetry::context::Context{});
histogram.Record(10, opentelemetry::common::KeyValueIterableView<M>({}),
opentelemetry::context::Context{});
}
TEST(SyncInstruments, DoubleHistogram)
{
InstrumentDescriptor instrument_descriptor = {"double_histogram", "description", "1",
InstrumentType::kHistogram,
InstrumentValueType::kDouble};
std::unique_ptr<SyncWritableMetricStorage> metric_storage(new SyncMultiMetricStorage());
DoubleHistogram histogram(instrument_descriptor, std::move(metric_storage));
histogram.Record(10.10, opentelemetry::context::Context{});
histogram.Record(-10.10, opentelemetry::context::Context{}); // This is ignored.
histogram.Record(std::numeric_limits<double>::quiet_NaN(),
opentelemetry::context::Context{}); // This is ignored too
histogram.Record(std::numeric_limits<double>::infinity(),
opentelemetry::context::Context{}); // This is ignored too
histogram.Record(10.10,
opentelemetry::common::KeyValueIterableView<M>({{"abc", "123"}, {"xyz", "456"}}),
opentelemetry::context::Context{});
histogram.Record(10.10, opentelemetry::common::KeyValueIterableView<M>({}),
opentelemetry::context::Context{});
}
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