cast_metrics_service_client_unittest.cc 3.1 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990
  1. // Copyright 2014 The Chromium Authors. All rights reserved.
  2. // Use of this source code is governed by a BSD-style license that can be
  3. // found in the LICENSE file.
  4. #include "chromecast/metrics/cast_metrics_service_client.h"
  5. #include "base/test/task_environment.h"
  6. #include "chromecast/metrics/mock_cast_sys_info_util.h"
  7. #include "components/metrics/metrics_log_store.h"
  8. #include "services/network/public/cpp/shared_url_loader_factory.h"
  9. #include "testing/gtest/include/gtest/gtest.h"
  10. namespace chromecast {
  11. namespace metrics {
  12. namespace {
  13. class FakeCastMetricsServiceDelegate : public CastMetricsServiceDelegate {
  14. public:
  15. void SetStorageLimits(::metrics::MetricsLogStore::StorageLimits limits) {
  16. storage_limits_ = std::move(limits);
  17. }
  18. private:
  19. void SetMetricsClientId(const std::string& client_id) override {}
  20. void RegisterMetricsProviders(::metrics::MetricsService* service) override {}
  21. void ApplyMetricsStorageLimits(
  22. ::metrics::MetricsLogStore::StorageLimits* limits) override {
  23. *limits = std::move(storage_limits_);
  24. }
  25. ::metrics::MetricsLogStore::StorageLimits storage_limits_;
  26. };
  27. class CastMetricsServiceClientTest : public testing::Test {
  28. public:
  29. CastMetricsServiceClientTest() {}
  30. CastMetricsServiceClientTest(const CastMetricsServiceClientTest&) = delete;
  31. CastMetricsServiceClientTest& operator=(const CastMetricsServiceClientTest&) =
  32. delete;
  33. protected:
  34. base::test::SingleThreadTaskEnvironment task_environment_;
  35. };
  36. /**
  37. * Validates that class instatiation and calls to GetChannel() only
  38. * result in a single method invocation of CreateSysInfo().
  39. */
  40. TEST_F(CastMetricsServiceClientTest, CreateSysInfoSingleInvocation) {
  41. EXPECT_EQ(chromecast::GetSysInfoCreatedCount(), 0);
  42. CastMetricsServiceClient client(nullptr, nullptr, nullptr);
  43. client.GetChannel();
  44. client.GetChannel();
  45. // Despite muiltiple calls to GetChannel(),
  46. // SysInfo should only be created a single time
  47. EXPECT_EQ(chromecast::GetSysInfoCreatedCount(), 1);
  48. }
  49. TEST_F(CastMetricsServiceClientTest, UsesDelegateToGetStorageLimits) {
  50. FakeCastMetricsServiceDelegate delegate;
  51. CastMetricsServiceClient client(&delegate, nullptr, nullptr);
  52. ::metrics::MetricsLogStore::StorageLimits expected_limits = {
  53. /*min_initial_log_queue_count=*/10,
  54. /*min_initial_log_queue_size=*/2000,
  55. /*min_ongoing_log_queue_count=*/30,
  56. /*min_ongoing_log_queue_size=*/4000,
  57. /*max_ongoing_log_size=*/5000,
  58. };
  59. delegate.SetStorageLimits(expected_limits);
  60. ::metrics::MetricsLogStore::StorageLimits actual_limits =
  61. client.GetStorageLimits();
  62. EXPECT_EQ(actual_limits.min_initial_log_queue_count,
  63. expected_limits.min_initial_log_queue_count);
  64. EXPECT_EQ(actual_limits.min_initial_log_queue_size,
  65. expected_limits.min_initial_log_queue_size);
  66. EXPECT_EQ(actual_limits.min_ongoing_log_queue_count,
  67. expected_limits.min_ongoing_log_queue_count);
  68. EXPECT_EQ(actual_limits.min_ongoing_log_queue_size,
  69. expected_limits.min_ongoing_log_queue_size);
  70. EXPECT_EQ(actual_limits.max_ongoing_log_size,
  71. expected_limits.max_ongoing_log_size);
  72. }
  73. } // namespace
  74. } // namespace metrics
  75. } // namespace chromecast