1 files changed, 60 insertions, 0 deletions
diff --git a/src/jaegertracing/opentelemetry-cpp/sdk/test/metrics/async_instruments_test.cc b/src/jaegertracing/opentelemetry-cpp/sdk/test/metrics/async_instruments_test.cc
new file mode 100644
index 000000000..ff9504f78
--- /dev/null
+++ b/src/jaegertracing/opentelemetry-cpp/sdk/test/metrics/async_instruments_test.cc
@@ -0,0 +1,60 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+#ifndef ENABLE_METRICS_PREVIEW
+#  include "opentelemetry/sdk/metrics/async_instruments.h"
+
+#  include <gtest/gtest.h>
+
+using namespace opentelemetry;
+using namespace opentelemetry::sdk::metrics;
+
+using M = std::map<std::string, std::string>;
+
+void asyc_generate_measurements_long(opentelemetry::metrics::ObserverResult<long> &observer) {}
+
+void asyc_generate_measurements_double(opentelemetry::metrics::ObserverResult<double> &observer) {}
+
+TEST(AsyncInstruments, LongObservableCounter)
+{
+  auto asyc_generate_meas_long = [](opentelemetry::metrics::ObserverResult<long> &observer) {};
+  EXPECT_NO_THROW(
+      LongObservableCounter counter("long_counter", asyc_generate_meas_long, "description", "1"));
+}
+
+TEST(AsyncInstruments, DoubleObservableCounter)
+{
+  auto asyc_generate_meas_double = [](opentelemetry::metrics::ObserverResult<double> &observer) {};
+  EXPECT_NO_THROW(DoubleObservableCounter counter("long_counter", asyc_generate_meas_double,
+                                                  "description", "1"));
+}
+
+TEST(AsyncInstruments, LongObservableGauge)
+{
+  auto asyc_generate_meas_long = [](opentelemetry::metrics::ObserverResult<long> &observer) {};
+  EXPECT_NO_THROW(
+      LongObservableGauge counter("long_counter", asyc_generate_meas_long, "description", "1"));
+}
+
+TEST(AsyncInstruments, DoubleObservableGauge)
+{
+  auto asyc_generate_meas_double = [](opentelemetry::metrics::ObserverResult<double> &observer) {};
+  EXPECT_NO_THROW(
+      DoubleObservableGauge counter("long_counter", asyc_generate_meas_double, "description", "1"));
+}
+
+TEST(AsyncInstruments, LongObservableUpDownCounter)
+{
+  auto asyc_generate_meas_long = [](opentelemetry::metrics::ObserverResult<long> &observer) {};
+  EXPECT_NO_THROW(LongObservableUpDownCounter counter("long_counter", asyc_generate_meas_long,
+                                                      "description", "1"));
+}
+
+TEST(AsyncInstruments, DoubleObservableUpDownCounter)
+{
+  auto asyc_generate_meas_double = [](opentelemetry::metrics::ObserverResult<double> &observer) {};
+  EXPECT_NO_THROW(DoubleObservableUpDownCounter counter("long_counter", asyc_generate_meas_double,
+                                                        "description", "1"));
+}
+
+#endif