// Copyright The OpenTelemetry Authors // SPDX-License-Identifier: Apache-2.0 #include "opentelemetry/sdk/trace/tracer_config.h" #include #include #include #include #include #include "opentelemetry/common/attribute_value.h" #include "opentelemetry/nostd/string_view.h" #include "opentelemetry/nostd/unique_ptr.h" #include "opentelemetry/sdk/instrumentationscope/instrumentation_scope.h" #include "opentelemetry/sdk/instrumentationscope/scope_configurator.h" namespace trace_sdk = opentelemetry::sdk::trace; namespace instrumentation_scope = opentelemetry::sdk::instrumentationscope; /** Tests to verify the basic behavior of trace_sdk::TracerConfig */ TEST(TracerConfig, CheckDisabledWorksAsExpected) { trace_sdk::TracerConfig disabled_config = trace_sdk::TracerConfig::Disabled(); ASSERT_FALSE(disabled_config.IsEnabled()); } TEST(TracerConfig, CheckEnabledWorksAsExpected) { trace_sdk::TracerConfig enabled_config = trace_sdk::TracerConfig::Enabled(); ASSERT_TRUE(enabled_config.IsEnabled()); } TEST(TracerConfig, CheckDefaultConfigWorksAccToSpec) { trace_sdk::TracerConfig default_config = trace_sdk::TracerConfig::Default(); ASSERT_TRUE(default_config.IsEnabled()); } /** Tests to verify the behavior of trace_sdk::TracerConfig::DefaultConfigurator */ static std::pair attr1 = { "accept_single_attr", true}; static std::pair attr2 = { "accept_second_attr", "some other attr"}; static std::pair attr3 = { "accept_third_attr", 3}; static instrumentation_scope::InstrumentationScope test_scope_1 = *instrumentation_scope::InstrumentationScope::Create("test_scope_1"); static instrumentation_scope::InstrumentationScope test_scope_2 = *instrumentation_scope::InstrumentationScope::Create("test_scope_2", "1.0"); static instrumentation_scope::InstrumentationScope test_scope_3 = *instrumentation_scope::InstrumentationScope::Create( "test_scope_3", "0", "https://opentelemetry.io/schemas/v1.18.0"); static instrumentation_scope::InstrumentationScope test_scope_4 = *instrumentation_scope::InstrumentationScope::Create("test_scope_4", "0", "https://opentelemetry.io/schemas/v1.18.0", {attr1}); static instrumentation_scope::InstrumentationScope test_scope_5 = *instrumentation_scope::InstrumentationScope::Create("test_scope_5", "0", "https://opentelemetry.io/schemas/v1.18.0", {attr1, attr2, attr3}); // This array could also directly contain the reference types, but that leads to 'uninitialized // value was created by heap allocation' errors in Valgrind memcheck. This is a bug in Googletest // library, see https://github.com/google/googletest/issues/3805#issuecomment-1397301790 for more // details. Using pointers is a workaround to prevent the Valgrind warnings. const std::array instrumentation_scopes = { &test_scope_1, &test_scope_2, &test_scope_3, &test_scope_4, &test_scope_5, }; // Test fixture for VerifyDefaultConfiguratorBehavior class DefaultTracerConfiguratorTestFixture : public ::testing::TestWithParam {}; // verifies that the default configurator always returns the default tracer config TEST_P(DefaultTracerConfiguratorTestFixture, VerifyDefaultConfiguratorBehavior) { instrumentation_scope::InstrumentationScope *scope = GetParam(); instrumentation_scope::ScopeConfigurator default_configurator = instrumentation_scope::ScopeConfigurator::Builder( trace_sdk::TracerConfig::Default()) .Build(); ASSERT_EQ(default_configurator.ComputeConfig(*scope), trace_sdk::TracerConfig::Default()); } INSTANTIATE_TEST_SUITE_P(InstrumentationScopes, DefaultTracerConfiguratorTestFixture, ::testing::ValuesIn(instrumentation_scopes));