43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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#include <gtest/gtest.h>
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#include <cstdint>
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#include <map>
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#include <string>
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#include <unordered_map>
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#include <utility>
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#include "opentelemetry/common/key_value_iterable_view.h"
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#include "opentelemetry/sdk/metrics/observer_result.h"
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#include "opentelemetry/sdk/metrics/state/attributes_hashmap.h"
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#include "opentelemetry/sdk/metrics/view/attributes_processor.h"
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using namespace opentelemetry::sdk::metrics;
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TEST(ObserverResult, BasicTests)
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{
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const AttributesProcessor *attributes_processor = new DefaultAttributesProcessor();
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ObserverResultT<int64_t> observer_result(attributes_processor);
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observer_result.Observe(10);
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observer_result.Observe(20);
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EXPECT_EQ(observer_result.GetMeasurements().size(), 1);
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std::map<std::string, int64_t> m1 = {{"k2", 12}};
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observer_result.Observe(
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30, opentelemetry::common::KeyValueIterableView<std::map<std::string, int64_t>>(m1));
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EXPECT_EQ(observer_result.GetMeasurements().size(), 2);
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observer_result.Observe(
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40, opentelemetry::common::KeyValueIterableView<std::map<std::string, int64_t>>(m1));
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EXPECT_EQ(observer_result.GetMeasurements().size(), 2);
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std::map<std::string, int64_t> m2 = {{"k2", 12}, {"k4", 12}};
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observer_result.Observe(
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40, opentelemetry::common::KeyValueIterableView<std::map<std::string, int64_t>>(m2));
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EXPECT_EQ(observer_result.GetMeasurements().size(), 3);
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delete attributes_processor;
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}
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