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// 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 "components/enterprise/browser/identifiers/profile_id_service.h"
#include <utility>
#include "base/base64url.h"
#include "base/hash/sha1.h"
#include "base/memory/raw_ptr.h"
#include "base/test/metrics/histogram_tester.h"
#include "components/enterprise/browser/identifiers/identifiers_prefs.h"
#include "components/enterprise/browser/identifiers/mock_profile_id_delegate.h"
#include "components/prefs/testing_pref_service.h"
#include "testing/gtest/include/gtest/gtest.h"
using testing::Return;
namespace enterprise {
namespace {
constexpr char kFakeProfileGUID[] = "fake-guid";
constexpr char kFakeDeviceId[] = "fake-id";
constexpr char kProfildeIdErrorHistogramName[] =
"Enterprise.ProfileIdentifier.Error";
constexpr char kProfildeIdStatusHistogramName[] =
"Enterprise.ProfileIdentifier.Status";
} // namespace
using test::MockProfileIdDelegate;
class ProfileIdServiceTest : public testing::Test {
protected:
void SetUp() override {
auto mock_delegate = std::make_unique<MockProfileIdDelegate>();
mock_delegate_ = mock_delegate.get();
RegisterIdentifiersProfilePrefs(profile_prefs_.registry());
service_ = std::make_unique<ProfileIdService>(std::move(mock_delegate),
&profile_prefs_);
}
raw_ptr<MockProfileIdDelegate, DanglingUntriaged> mock_delegate_ = nullptr;
TestingPrefServiceSimple profile_prefs_;
std::unique_ptr<ProfileIdService> service_;
base::HistogramTester histogram_tester_;
};
// Tests that no profile ID is retrieved if the profile GUID is empty.
TEST_F(ProfileIdServiceTest, GetProfileId_Failure_NoProfileGuid) {
EXPECT_FALSE(service_->GetProfileId());
histogram_tester_.ExpectUniqueSample(
kProfildeIdErrorHistogramName,
ProfileIdService::Error::kGetProfileGUIDFailure, 1);
histogram_tester_.ExpectUniqueSample(kProfildeIdStatusHistogramName, false,
1);
}
// Tests that no profile ID is retrieved if the device ID is empty.
TEST_F(ProfileIdServiceTest, GetProfileId_Failure_NoDeviceId) {
profile_prefs_.SetString(kProfileGUIDPref, kFakeProfileGUID);
EXPECT_CALL(*mock_delegate_, GetDeviceId()).WillOnce(Return(""));
EXPECT_FALSE(service_->GetProfileId());
histogram_tester_.ExpectUniqueSample(
kProfildeIdErrorHistogramName,
ProfileIdService::Error::kGetDeviceIdFailure, 1);
histogram_tester_.ExpectUniqueSample(kProfildeIdStatusHistogramName, false,
1);
}
// Tests a successful profile ID generation.
TEST_F(ProfileIdServiceTest, GetProfileId_Success) {
profile_prefs_.SetString(kProfileGUIDPref, kFakeProfileGUID);
EXPECT_CALL(*mock_delegate_, GetDeviceId()).WillOnce(Return(kFakeDeviceId));
std::string encoded_string;
base::Base64UrlEncode(base::SHA1HashString(std::string(kFakeProfileGUID) +
std::string(kFakeDeviceId)),
base::Base64UrlEncodePolicy::OMIT_PADDING,
&encoded_string);
EXPECT_EQ(encoded_string, service_->GetProfileId());
histogram_tester_.ExpectTotalCount(kProfildeIdErrorHistogramName, 0);
histogram_tester_.ExpectUniqueSample(kProfildeIdStatusHistogramName, true, 1);
}
} // namespace enterprise
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