| // Copyright 2022 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "crypto/unexportable_key_metrics.h" |
| |
| #include "base/test/metrics/histogram_tester.h" |
| #include "crypto/scoped_mock_unexportable_key_provider.h" |
| #include "crypto/signature_verifier.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace { |
| |
| // Note mock provider only supports ECDSA |
| TEST(UnexportableKeyMetricTest, GatherAllMetrics) { |
| crypto::ScopedMockUnexportableKeyProvider scoped_mock_key_provider; |
| |
| base::HistogramTester histogram_tester; |
| histogram_tester.ExpectTotalCount("Crypto.TPMSupport2", 0); |
| histogram_tester.ExpectTotalCount("Crypto.TPMDuration.NewKeyCreationECDSA", |
| 0); |
| histogram_tester.ExpectTotalCount( |
| "Crypto.TPMDuration.WrappedKeyCreationECDSA", 0); |
| histogram_tester.ExpectTotalCount("Crypto.TPMDuration.MessageSigningECDSA", |
| 0); |
| histogram_tester.ExpectTotalCount("Crypto.TPMOperation.NewKeyCreation", 0); |
| histogram_tester.ExpectTotalCount("Crypto.TPMOperation.WrappedKeyCreation", |
| 0); |
| histogram_tester.ExpectTotalCount("Crypto.TPMOperation.MessageSigning", 0); |
| histogram_tester.ExpectTotalCount("Crypto.TPMOperation.MessageVerify", 0); |
| |
| crypto::internal::MeasureTpmOperationsInternalForTesting(); |
| |
| EXPECT_THAT( |
| histogram_tester.GetAllSamples("Crypto.TPMSupport2"), |
| BucketsAre(base::Bucket(crypto::internal::TPMSupport::kECDSA, 1))); |
| histogram_tester.ExpectTotalCount("Crypto.TPMDuration.NewKeyCreationECDSA", |
| 1); |
| histogram_tester.ExpectTotalCount( |
| "Crypto.TPMDuration.WrappedKeyCreationECDSA", 1); |
| histogram_tester.ExpectTotalCount("Crypto.TPMDuration.MessageSigningECDSA", |
| 1); |
| EXPECT_THAT( |
| histogram_tester.GetAllSamples("Crypto.TPMOperation.NewKeyCreationECDSA"), |
| BucketsAre(base::Bucket(true, 1))); |
| EXPECT_THAT(histogram_tester.GetAllSamples( |
| "Crypto.TPMOperation.WrappedKeyCreationECDSA"), |
| BucketsAre(base::Bucket(true, 1))); |
| EXPECT_THAT( |
| histogram_tester.GetAllSamples("Crypto.TPMOperation.MessageSigningECDSA"), |
| BucketsAre(base::Bucket(true, 1))); |
| EXPECT_THAT( |
| histogram_tester.GetAllSamples("Crypto.TPMOperation.MessageVerifyECDSA"), |
| BucketsAre(base::Bucket(true, 1))); |
| } |
| |
| } // namespace |