1 files changed, 36 insertions, 0 deletions
diff --git a/src/jaegertracing/opentelemetry-cpp/api/test/trace/provider_test.cc b/src/jaegertracing/opentelemetry-cpp/api/test/trace/provider_test.cc
new file mode 100644
index 000000000..9e5a7aad1
--- /dev/null
+++ b/src/jaegertracing/opentelemetry-cpp/api/test/trace/provider_test.cc
@@ -0,0 +1,36 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+#include "opentelemetry/trace/provider.h"
+#include "opentelemetry/nostd/shared_ptr.h"
+
+#include <gtest/gtest.h>
+
+using opentelemetry::trace::Provider;
+using opentelemetry::trace::Tracer;
+using opentelemetry::trace::TracerProvider;
+
+namespace nostd = opentelemetry::nostd;
+
+class TestProvider : public TracerProvider
+{
+  nostd::shared_ptr<Tracer> GetTracer(nostd::string_view library_name,
+                                      nostd::string_view library_version,
+                                      nostd::string_view schema_url) noexcept override
+  {
+    return nostd::shared_ptr<Tracer>(nullptr);
+  }
+};
+
+TEST(Provider, GetTracerProviderDefault)
+{
+  auto tf = Provider::GetTracerProvider();
+  EXPECT_NE(nullptr, tf);
+}
+
+TEST(Provider, SetTracerProvider)
+{
+  auto tf = nostd::shared_ptr<TracerProvider>(new TestProvider());
+  Provider::SetTracerProvider(tf);
+  ASSERT_EQ(tf, Provider::GetTracerProvider());
+}