ceph/src/jaegertracing/opentelemetry-cpp/api/test/metrics/noop_sync_instrument_test.cc

   1 // Copyright The OpenTelemetry Authors
   2 // SPDX-License-Identifier: Apache-2.0
   3
   4 #ifndef ENABLE_METRICS_PREVIEW
   5
   6 #  include <gtest/gtest.h>
   7 #  include <map>
   8 #  include "opentelemetry/metrics/noop.h"
   9
  10 TEST(Counter, Add)
  11 {
  12   std::shared_ptr<opentelemetry::metrics::Counter<long>> counter{
  13       new opentelemetry::metrics::NoopCounter<long>("test", "none", "unitless")};
  14
  15   std::map<std::string, std::string> labels = {{"k1", "v1"}};
  16   EXPECT_NO_THROW(counter->Add(10l, labels));
  17   EXPECT_NO_THROW(counter->Add(10l, labels, opentelemetry::context::Context{}));
  18   EXPECT_NO_THROW(counter->Add(2l));
  19   EXPECT_NO_THROW(counter->Add(2l, opentelemetry::context::Context{}));
  20   EXPECT_NO_THROW(counter->Add(10l, {{"k1", "1"}, {"k2", 2}}));
  21   EXPECT_NO_THROW(counter->Add(10l, {{"k1", "1"}, {"k2", 2}}, opentelemetry::context::Context{}));
  22 }
  23
  24 TEST(histogram, Record)
  25 {
  26   std::shared_ptr<opentelemetry::metrics::Histogram<long>> counter{
  27       new opentelemetry::metrics::NoopHistogram<long>("test", "none", "unitless")};
  28
  29   std::map<std::string, std::string> labels = {{"k1", "v1"}};
  30   EXPECT_NO_THROW(counter->Record(10l, labels, opentelemetry::context::Context{}));
  31   EXPECT_NO_THROW(counter->Record(2l, opentelemetry::context::Context{}));
  32   EXPECT_NO_THROW(
  33       counter->Record(10l, {{"k1", "1"}, {"k2", 2}}, opentelemetry::context::Context{}));
  34 }
  35
  36 TEST(UpDownCountr, Record)
  37 {
  38   std::shared_ptr<opentelemetry::metrics::UpDownCounter<long>> counter{
  39       new opentelemetry::metrics::NoopUpDownCounter<long>("test", "none", "unitless")};
  40
  41   std::map<std::string, std::string> labels = {{"k1", "v1"}};
  42   EXPECT_NO_THROW(counter->Add(10l, labels));
  43   EXPECT_NO_THROW(counter->Add(10l, labels, opentelemetry::context::Context{}));
  44   EXPECT_NO_THROW(counter->Add(2l));
  45   EXPECT_NO_THROW(counter->Add(2l, opentelemetry::context::Context{}));
  46   EXPECT_NO_THROW(counter->Add(10l, {{"k1", "1"}, {"k2", 2}}));
  47   EXPECT_NO_THROW(counter->Add(10l, {{"k1", "1"}, {"k2", 2}}, opentelemetry::context::Context{}));
  48 }
  49
  50 #endif