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118 lines
3.5 KiB
C++
118 lines
3.5 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 <string>
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#include "opentelemetry/common/key_value_iterable.h"
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#include "opentelemetry/logs/event_logger.h" // IWYU pragma: keep
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#include "opentelemetry/logs/event_logger_provider.h"
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#include "opentelemetry/logs/logger.h" // IWYU pragma: keep
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#include "opentelemetry/logs/logger_provider.h"
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#include "opentelemetry/logs/provider.h"
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#include "opentelemetry/nostd/shared_ptr.h"
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#include "opentelemetry/nostd/string_view.h"
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#if OPENTELEMETRY_ABI_VERSION_NO < 2
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using opentelemetry::logs::EventLogger;
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using opentelemetry::logs::EventLoggerProvider;
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#endif
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using opentelemetry::logs::Logger;
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using opentelemetry::logs::LoggerProvider;
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using opentelemetry::logs::Provider;
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using opentelemetry::nostd::shared_ptr;
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namespace nostd = opentelemetry::nostd;
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class TestProvider : public LoggerProvider
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{
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nostd::shared_ptr<Logger> GetLogger(
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nostd::string_view /* logger_name */,
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nostd::string_view /* library_name */,
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nostd::string_view /* library_version */,
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nostd::string_view /* schema_url */,
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const opentelemetry::common::KeyValueIterable & /* attributes */) override
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{
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return shared_ptr<Logger>(nullptr);
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}
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};
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TEST(Provider, GetLoggerProviderDefault)
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{
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auto tf = Provider::GetLoggerProvider();
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EXPECT_NE(nullptr, tf);
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}
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TEST(Provider, SetLoggerProvider)
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{
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auto tf = shared_ptr<LoggerProvider>(new TestProvider());
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Provider::SetLoggerProvider(tf);
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ASSERT_EQ(tf, Provider::GetLoggerProvider());
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}
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TEST(Provider, MultipleLoggerProviders)
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{
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auto tf = shared_ptr<LoggerProvider>(new TestProvider());
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Provider::SetLoggerProvider(tf);
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auto tf2 = shared_ptr<LoggerProvider>(new TestProvider());
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Provider::SetLoggerProvider(tf2);
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ASSERT_NE(Provider::GetLoggerProvider(), tf);
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}
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TEST(Provider, GetLogger)
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{
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auto tf = shared_ptr<LoggerProvider>(new TestProvider());
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// tests GetLogger(name, version, schema)
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const std::string schema_url{"https://opentelemetry.io/schemas/1.2.0"};
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auto logger = tf->GetLogger("logger1", "opentelelemtry_library", "", schema_url);
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EXPECT_EQ(nullptr, logger);
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// tests GetLogger(name, arguments)
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auto logger2 = tf->GetLogger("logger2", "opentelelemtry_library", "", schema_url);
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EXPECT_EQ(nullptr, logger2);
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}
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#if OPENTELEMETRY_ABI_VERSION_NO < 2
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class TestEventLoggerProvider : public EventLoggerProvider
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{
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public:
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nostd::shared_ptr<EventLogger> CreateEventLogger(
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nostd::shared_ptr<Logger> /*delegate_logger*/,
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nostd::string_view /*event_domain*/) noexcept override
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{
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return nostd::shared_ptr<EventLogger>(nullptr);
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}
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};
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TEST(Provider, GetEventLoggerProviderDefault)
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{
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auto tf = Provider::GetEventLoggerProvider();
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EXPECT_NE(nullptr, tf);
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}
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TEST(Provider, SetEventLoggerProvider)
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{
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auto tf = nostd::shared_ptr<EventLoggerProvider>(new TestEventLoggerProvider());
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Provider::SetEventLoggerProvider(tf);
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ASSERT_EQ(tf, Provider::GetEventLoggerProvider());
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}
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TEST(Provider, MultipleEventLoggerProviders)
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{
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auto tf = nostd::shared_ptr<EventLoggerProvider>(new TestEventLoggerProvider());
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Provider::SetEventLoggerProvider(tf);
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auto tf2 = nostd::shared_ptr<EventLoggerProvider>(new TestEventLoggerProvider());
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Provider::SetEventLoggerProvider(tf2);
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ASSERT_NE(Provider::GetEventLoggerProvider(), tf);
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}
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TEST(Provider, CreateEventLogger)
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{
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auto tf = nostd::shared_ptr<TestEventLoggerProvider>(new TestEventLoggerProvider());
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auto logger = tf->CreateEventLogger(nostd::shared_ptr<Logger>(nullptr), "domain");
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EXPECT_EQ(nullptr, logger);
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}
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#endif
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