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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/metrics/tpm_metrics_provider_win.h"
#include <optional>
#include <utility>
#include <vector>
#include "base/functional/bind.h"
#include "base/run_loop.h"
#include "base/sequence_checker.h"
#include "base/strings/sys_string_conversions.h"
#include "base/test/task_environment.h"
#include "base/threading/thread_restrictions.h"
#include "base/version.h"
#include "chrome/services/util_win/util_win_impl.h"
#include "components/variations/hashing.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
void VerifyNonEmptySystemProfileTPMData(
const metrics::SystemProfileProto& system_profile) {
EXPECT_FALSE(system_profile.tpm_identifier().tpm_specific_version().empty());
EXPECT_FALSE(system_profile.tpm_identifier().manufacturer_version().empty());
EXPECT_FALSE(
system_profile.tpm_identifier().manufacturer_version_info().empty());
EXPECT_NE(system_profile.tpm_identifier().manufacturer_id(), 0u);
}
} // namespace
class TPMMetricsProviderTest : public testing::Test {
public:
TPMMetricsProviderTest() {
mojo::PendingRemote<chrome::mojom::UtilWin> remote;
util_win_impl_.emplace(remote.InitWithNewPipeAndPassReceiver());
provider_.SetRemoteUtilWinForTesting(std::move(remote));
}
TPMMetricsProviderTest(const TPMMetricsProviderTest&) = delete;
TPMMetricsProviderTest& operator=(const TPMMetricsProviderTest&) = delete;
~TPMMetricsProviderTest() override = default;
void GetMetricsCallback() {
// Check that the callback runs on the main loop.
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
got_results_ = true;
metrics::SystemProfileProto system_profile;
provider_.ProvideSystemProfileMetrics(&system_profile);
VerifyNonEmptySystemProfileTPMData(system_profile);
}
bool got_results_;
SEQUENCE_CHECKER(sequence_checker_);
base::test::TaskEnvironment task_environment_;
std::optional<UtilWinImpl> util_win_impl_;
TPMMetricsProvider provider_;
};
TEST_F(TPMMetricsProviderTest, GetMetricsFullName) {
base::ScopedAllowBlockingForTesting scoped_allow_blocking_;
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
provider_.AsyncInit(base::BindOnce(
&TPMMetricsProviderTest::GetMetricsCallback, base::Unretained(this)));
task_environment_.RunUntilIdle();
EXPECT_TRUE(got_results_);
}
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