chrome/credential_provider/gaiacp/gaia_credential_unittests.cc - chromium/src - Git at Google

 // Copyright 2018 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 #include <atlbase.h>
 #include <atlcom.h>
 #include <atlcomcli.h>

 #include "base/json/json_writer.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/startup/credential_provider_signin_dialog_win_test_data.h"
 #include "chrome/credential_provider/common/gcp_strings.h"
 #include "chrome/credential_provider/gaiacp/gaia_credential.h"
 #include "chrome/credential_provider/gaiacp/gaia_credential_provider_i.h"
 #include "chrome/credential_provider/gaiacp/gaia_resources.h"
 #include "chrome/credential_provider/gaiacp/reg_utils.h"
 #include "chrome/credential_provider/test/com_fakes.h"
 #include "chrome/credential_provider/test/gcp_fakes.h"
 #include "chrome/credential_provider/test/gls_runner_test_base.h"
 #include "chrome/credential_provider/test/test_credential.h"
 #include "testing/gtest/include/gtest/gtest.h"

 namespace credential_provider {

 namespace testing {

 namespace {

 HRESULT CreateGaiaCredentialWithProvider(
     IGaiaCredentialProvider* provider,
     IGaiaCredential** gaia_credential,
     ICredentialProviderCredential** credential) {
   return CreateBaseInheritedCredentialWithProvider<CGaiaCredential>(
       provider, gaia_credential, credential);
 }

 }  // namespace

 class GcpGaiaCredentialTest : public GlsRunnerTestBase {
  protected:
   GcpGaiaCredentialTest();

   FakeGaiaCredentialProvider* provider() { return &provider_; }
   BSTR signin_result() { return signin_result_; }

   CComBSTR MakeSigninResult(const std::string& password);

  private:
   FakeGaiaCredentialProvider provider_;
   CComBSTR signin_result_;
 };

 GcpGaiaCredentialTest::GcpGaiaCredentialTest() {
   signin_result_ = MakeSigninResult("password");
 }

 CComBSTR GcpGaiaCredentialTest::MakeSigninResult(const std::string& password) {
   USES_CONVERSION;
   CredentialProviderSigninDialogTestDataStorage test_data_storage;
   test_data_storage.SetSigninPassword(password);

   std::string signin_result_utf8;
   EXPECT_TRUE(base::JSONWriter::Write(test_data_storage.expected_full_result(),
                                       &signin_result_utf8));
   return CComBSTR(A2OLE(signin_result_utf8.c_str()));
 }

 TEST_F(GcpGaiaCredentialTest, OnUserAuthenticated) {
   USES_CONVERSION;

   CComPtr<IGaiaCredential> gaia_cred;
   CComPtr<ICredentialProviderCredential> cred;
   ASSERT_EQ(S_OK,
             CreateGaiaCredentialWithProvider(provider(), &gaia_cred, &cred));

   CComBSTR error;
   ASSERT_EQ(S_OK, gaia_cred->OnUserAuthenticated(signin_result(), &error));
   EXPECT_TRUE(provider()->credentials_changed_fired());
 }

 TEST_F(GcpGaiaCredentialTest, OnUserAuthenticated_SamePassword) {
   USES_CONVERSION;

   CComPtr<IGaiaCredential> gaia_cred;
   CComPtr<ICredentialProviderCredential> cred;
   ASSERT_EQ(S_OK,
             CreateGaiaCredentialWithProvider(provider(), &gaia_cred, &cred));

   CComBSTR error;
   ASSERT_EQ(S_OK, gaia_cred->OnUserAuthenticated(signin_result(), &error));

   CComBSTR first_sid = provider()->sid();

   // Report to register the user.
   wchar_t* report_status_text = nullptr;
   CREDENTIAL_PROVIDER_STATUS_ICON report_icon;
   EXPECT_EQ(S_OK, cred->ReportResult(0, 0, &report_status_text, &report_icon));

   // Finishing with the same username+password should succeed.
   CComBSTR error2;
   ASSERT_EQ(S_OK, gaia_cred->OnUserAuthenticated(signin_result(), &error2));
   EXPECT_TRUE(provider()->credentials_changed_fired());
   EXPECT_EQ(first_sid, provider()->sid());
 }

 TEST_F(GcpGaiaCredentialTest, OnUserAuthenticated_DiffPassword) {
   USES_CONVERSION;

   CredentialProviderSigninDialogTestDataStorage test_data_storage;

   CComBSTR sid;
   ASSERT_EQ(
       S_OK,
       fake_os_user_manager()->CreateTestOSUser(
           L"foo_bar",
           base::UTF8ToUTF16(test_data_storage.GetSuccessPassword()).c_str(),
           base::UTF8ToUTF16(test_data_storage.GetSuccessFullName()).c_str(),
           L"comment",
           base::UTF8ToUTF16(test_data_storage.GetSuccessId()).c_str(),
           base::UTF8ToUTF16(test_data_storage.GetSuccessEmail()).c_str(),
           &sid));
   CComPtr<IGaiaCredential> cred;
   ASSERT_EQ(S_OK, CComCreator<CComObject<CGaiaCredential>>::CreateInstance(
                       nullptr, IID_IGaiaCredential, (void**)&cred));
   ASSERT_EQ(S_OK, cred->Initialize(provider()));

   CComBSTR error;
   ASSERT_EQ(S_OK, cred->OnUserAuthenticated(signin_result(), &error));
   EXPECT_TRUE(provider()->credentials_changed_fired());

   provider()->ResetCredentialsChangedFired();

   CComBSTR new_signin_result = MakeSigninResult("password2");

   // Finishing with the same username but different password should mark
   // the password as stale and not fire the credentials changed event.
   EXPECT_EQ(S_FALSE, cred->OnUserAuthenticated(new_signin_result, &error));
   EXPECT_FALSE(provider()->credentials_changed_fired());
 }

 class GcpGaiaCredentialGlsRunnerTest : public GlsRunnerTestBase {};

 TEST_F(GcpGaiaCredentialGlsRunnerTest,
        AssociateToExistingAssociatedUser_LongUsername) {
   USES_CONVERSION;

   // Create a fake user that has the same username but a different gaia id
   // as the test gaia id.
   CComBSTR sid;
   base::string16 base_username(L"foo1234567890abcdefg");
   base::string16 base_gaia_id(L"other-gaia-id");
   ASSERT_EQ(S_OK, fake_os_user_manager()->CreateTestOSUser(
                       base_username.c_str(), L"password", L"name", L"comment",
                       base_gaia_id, base::string16(), &sid));

   ASSERT_EQ(2u, fake_os_user_manager()->GetUserCount());
   FakeGaiaCredentialProvider provider;

   // Start logon.
   CComPtr<IGaiaCredential> gaia_cred;
   CComPtr<ICredentialProviderCredential> cred;
   ASSERT_EQ(S_OK,
             CreateGaiaCredentialWithProvider(&provider, &gaia_cred, &cred));

   CComPtr<ITestCredential> test;
   ASSERT_EQ(S_OK, cred.QueryInterface(&test));
   ASSERT_EQ(S_OK, test->SetGlsEmailAddress(base::UTF16ToUTF8(base_username) +
                                            "@gmail.com"));
   ASSERT_EQ(S_OK, run_helper()->StartLogonProcessAndWait(cred));

   // New username should be truncated at the end and have the last character
   // replaced with a new index
   EXPECT_STREQ((base_username.substr(0, base_username.size() - 1) +
                 base::NumberToString16(kInitialDuplicateUsernameIndex))
                    .c_str(),
                provider.username());
   EXPECT_NE(0u, provider.password().Length());
   EXPECT_NE(0u, provider.sid().Length());
   EXPECT_STREQ(test->GetErrorText(), nullptr);
   EXPECT_EQ(TRUE, provider.credentials_changed_fired());
   // New user should be created.
   EXPECT_EQ(3u, fake_os_user_manager()->GetUserCount());

   EXPECT_EQ(S_OK, gaia_cred->Terminate());
 }

 // This test checks the expected success / failure of user creation when
 // GCPW wants to associate a gaia id to a user that may already be associated
 // to another gaia id.
 // Parameters:
 // int: Number of existing users to create before trying to associate the
 // new user.
 // bool: Whether the final user creation is expected to succeed. For
 // bool: whether the created users are associated to a gaia id.
 // kMaxAttempts = 10, 0 to 8 users can be created and still have the
 // test succeed. If a 9th user is create the test will fail.
 class GcpAssociatedUserRunnableGaiaCredentialTest
     : public GcpGaiaCredentialGlsRunnerTest,
       public ::testing::WithParamInterface<std::tuple<int, bool, bool>> {};

 TEST_P(GcpAssociatedUserRunnableGaiaCredentialTest,
        AssociateToExistingAssociatedUser) {
   USES_CONVERSION;
   int last_user_index = std::get<0>(GetParam());
   bool should_succeed = std::get<1>(GetParam());
   bool should_associate = std::get<2>(GetParam());

   // Create many fake users that has the same username but a different gaia id
   // as the test gaia id.
   CComBSTR sid;
   base::string16 base_username(L"foo");
   base::string16 base_gaia_id(L"other-gaia-id");
   ASSERT_EQ(S_OK, fake_os_user_manager()->CreateTestOSUser(
                       base_username.c_str(), L"password", L"name", L"comment",
                       should_associate ? base_gaia_id : base::string16(),
                       base::string16(), &sid));
   ASSERT_EQ(S_OK, SetUserProperty(OLE2CW(sid), A2CW(kKeyId), base_gaia_id));

   for (int i = 0; i < last_user_index; ++i) {
     base::string16 user_suffix =
         base::NumberToString16(i + kInitialDuplicateUsernameIndex);
     ASSERT_EQ(S_OK, fake_os_user_manager()->CreateTestOSUser(
                         (base_username + user_suffix).c_str(), L"password",
                         L"name", L"comment",
                         should_associate ? base_gaia_id + user_suffix
                                          : base::string16(),
                         base::string16(), &sid));
   }

   ASSERT_EQ(static_cast<size_t>(1 + last_user_index + 1),
             fake_os_user_manager()->GetUserCount());
   FakeGaiaCredentialProvider provider;

   // Start logon.
   CComPtr<IGaiaCredential> gaia_cred;
   CComPtr<ICredentialProviderCredential> cred;
   ASSERT_EQ(S_OK,
             CreateGaiaCredentialWithProvider(&provider, &gaia_cred, &cred));

   CComPtr<ITestCredential> test;
   ASSERT_EQ(S_OK, cred.QueryInterface(&test));

   ASSERT_EQ(S_OK, run_helper()->StartLogonProcessAndWait(cred));

   if (should_succeed) {
     EXPECT_STREQ(
         (base_username + base::NumberToString16(last_user_index +
                                                 kInitialDuplicateUsernameIndex))
             .c_str(),
         provider.username());
     EXPECT_NE(0u, provider.password().Length());
     EXPECT_NE(0u, provider.sid().Length());
     EXPECT_STREQ(test->GetErrorText(), nullptr);
     EXPECT_EQ(TRUE, provider.credentials_changed_fired());
     // New user should be created.
     EXPECT_EQ(static_cast<size_t>(last_user_index + 2 + 1),
               fake_os_user_manager()->GetUserCount());
   } else {
     EXPECT_EQ(0u, provider.username().Length());
     EXPECT_EQ(0u, provider.password().Length());
     EXPECT_EQ(0u, provider.sid().Length());
     EXPECT_STREQ(test->GetErrorText(),
                  GetStringResource(IDS_INTERNAL_ERROR_BASE).c_str());
     EXPECT_EQ(FALSE, provider.credentials_changed_fired());
     // No new user should be created.
     EXPECT_EQ(static_cast<size_t>(last_user_index + 1 + 1),
               fake_os_user_manager()->GetUserCount());
   }
   // Expect a different user name with the suffix added.
   EXPECT_EQ(S_OK, gaia_cred->Terminate());
 }

 // For a max retry of 10, it is possible to create users 'username',
 // 'username0' ... 'username8' before failing. At 'username9' the test should
 // fail.

 INSTANTIATE_TEST_SUITE_P(
     AvailableUsername,
     GcpAssociatedUserRunnableGaiaCredentialTest,
     ::testing::Combine(::testing::Range(0, kMaxUsernameAttempts - 2),
                        ::testing::Values(true),
                        ::testing::Values(true, false)));

 INSTANTIATE_TEST_SUITE_P(
     UnavailableUsername,
     GcpAssociatedUserRunnableGaiaCredentialTest,
     ::testing::Combine(::testing::Values(kMaxUsernameAttempts - 1),
                        ::testing::Values(false),
                        ::testing::Values(true, false)));
 }  // namespace testing

 }  // namespace credential_provider
	// Copyright 2018 The Chromium Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	#include <atlbase.h>
	#include <atlcom.h>
	#include <atlcomcli.h>

	#include "base/json/json_writer.h"
	#include "base/strings/string_number_conversions.h"
	#include "base/strings/utf_string_conversions.h"
	#include "chrome/browser/ui/startup/credential_provider_signin_dialog_win_test_data.h"
	#include "chrome/credential_provider/common/gcp_strings.h"
	#include "chrome/credential_provider/gaiacp/gaia_credential.h"
	#include "chrome/credential_provider/gaiacp/gaia_credential_provider_i.h"
	#include "chrome/credential_provider/gaiacp/gaia_resources.h"
	#include "chrome/credential_provider/gaiacp/reg_utils.h"
	#include "chrome/credential_provider/test/com_fakes.h"
	#include "chrome/credential_provider/test/gcp_fakes.h"
	#include "chrome/credential_provider/test/gls_runner_test_base.h"
	#include "chrome/credential_provider/test/test_credential.h"
	#include "testing/gtest/include/gtest/gtest.h"

	namespace credential_provider {

	namespace testing {

	namespace {

	HRESULT CreateGaiaCredentialWithProvider(
	IGaiaCredentialProvider* provider,
	IGaiaCredential** gaia_credential,
	ICredentialProviderCredential** credential) {
	return CreateBaseInheritedCredentialWithProvider<CGaiaCredential>(
	provider, gaia_credential, credential);
	}

	} // namespace

	class GcpGaiaCredentialTest : public GlsRunnerTestBase {
	protected:
	GcpGaiaCredentialTest();

	FakeGaiaCredentialProvider* provider() { return &provider_; }
	BSTR signin_result() { return signin_result_; }

	CComBSTR MakeSigninResult(const std::string& password);

	private:
	FakeGaiaCredentialProvider provider_;
	CComBSTR signin_result_;
	};

	GcpGaiaCredentialTest::GcpGaiaCredentialTest() {
	signin_result_ = MakeSigninResult("password");
	}

	CComBSTR GcpGaiaCredentialTest::MakeSigninResult(const std::string& password) {
	USES_CONVERSION;
	CredentialProviderSigninDialogTestDataStorage test_data_storage;
	test_data_storage.SetSigninPassword(password);

	std::string signin_result_utf8;
	EXPECT_TRUE(base::JSONWriter::Write(test_data_storage.expected_full_result(),
	&signin_result_utf8));
	return CComBSTR(A2OLE(signin_result_utf8.c_str()));
	}

	TEST_F(GcpGaiaCredentialTest, OnUserAuthenticated) {
	USES_CONVERSION;

	CComPtr<IGaiaCredential> gaia_cred;
	CComPtr<ICredentialProviderCredential> cred;
	ASSERT_EQ(S_OK,
	CreateGaiaCredentialWithProvider(provider(), &gaia_cred, &cred));

	CComBSTR error;
	ASSERT_EQ(S_OK, gaia_cred->OnUserAuthenticated(signin_result(), &error));
	EXPECT_TRUE(provider()->credentials_changed_fired());
	}

	TEST_F(GcpGaiaCredentialTest, OnUserAuthenticated_SamePassword) {
	USES_CONVERSION;

	CComPtr<IGaiaCredential> gaia_cred;
	CComPtr<ICredentialProviderCredential> cred;
	ASSERT_EQ(S_OK,
	CreateGaiaCredentialWithProvider(provider(), &gaia_cred, &cred));

	CComBSTR error;
	ASSERT_EQ(S_OK, gaia_cred->OnUserAuthenticated(signin_result(), &error));

	CComBSTR first_sid = provider()->sid();

	// Report to register the user.
	wchar_t* report_status_text = nullptr;
	CREDENTIAL_PROVIDER_STATUS_ICON report_icon;
	EXPECT_EQ(S_OK, cred->ReportResult(0, 0, &report_status_text, &report_icon));

	// Finishing with the same username+password should succeed.
	CComBSTR error2;
	ASSERT_EQ(S_OK, gaia_cred->OnUserAuthenticated(signin_result(), &error2));
	EXPECT_TRUE(provider()->credentials_changed_fired());
	EXPECT_EQ(first_sid, provider()->sid());
	}

	TEST_F(GcpGaiaCredentialTest, OnUserAuthenticated_DiffPassword) {
	USES_CONVERSION;

	CredentialProviderSigninDialogTestDataStorage test_data_storage;

	CComBSTR sid;
	ASSERT_EQ(
	S_OK,
	fake_os_user_manager()->CreateTestOSUser(
	L"foo_bar",
	base::UTF8ToUTF16(test_data_storage.GetSuccessPassword()).c_str(),
	base::UTF8ToUTF16(test_data_storage.GetSuccessFullName()).c_str(),
	L"comment",
	base::UTF8ToUTF16(test_data_storage.GetSuccessId()).c_str(),
	base::UTF8ToUTF16(test_data_storage.GetSuccessEmail()).c_str(),
	&sid));
	CComPtr<IGaiaCredential> cred;
	ASSERT_EQ(S_OK, CComCreator<CComObject<CGaiaCredential>>::CreateInstance(
	nullptr, IID_IGaiaCredential, (void**)&cred));
	ASSERT_EQ(S_OK, cred->Initialize(provider()));

	CComBSTR error;
	ASSERT_EQ(S_OK, cred->OnUserAuthenticated(signin_result(), &error));
	EXPECT_TRUE(provider()->credentials_changed_fired());

	provider()->ResetCredentialsChangedFired();

	CComBSTR new_signin_result = MakeSigninResult("password2");

	// Finishing with the same username but different password should mark
	// the password as stale and not fire the credentials changed event.
	EXPECT_EQ(S_FALSE, cred->OnUserAuthenticated(new_signin_result, &error));
	EXPECT_FALSE(provider()->credentials_changed_fired());
	}

	class GcpGaiaCredentialGlsRunnerTest : public GlsRunnerTestBase {};

	TEST_F(GcpGaiaCredentialGlsRunnerTest,
	AssociateToExistingAssociatedUser_LongUsername) {
	USES_CONVERSION;

	// Create a fake user that has the same username but a different gaia id
	// as the test gaia id.
	CComBSTR sid;
	base::string16 base_username(L"foo1234567890abcdefg");
	base::string16 base_gaia_id(L"other-gaia-id");
	ASSERT_EQ(S_OK, fake_os_user_manager()->CreateTestOSUser(
	base_username.c_str(), L"password", L"name", L"comment",
	base_gaia_id, base::string16(), &sid));

	ASSERT_EQ(2u, fake_os_user_manager()->GetUserCount());
	FakeGaiaCredentialProvider provider;

	// Start logon.
	CComPtr<IGaiaCredential> gaia_cred;
	CComPtr<ICredentialProviderCredential> cred;
	ASSERT_EQ(S_OK,
	CreateGaiaCredentialWithProvider(&provider, &gaia_cred, &cred));

	CComPtr<ITestCredential> test;
	ASSERT_EQ(S_OK, cred.QueryInterface(&test));
	ASSERT_EQ(S_OK, test->SetGlsEmailAddress(base::UTF16ToUTF8(base_username) +
	"@gmail.com"));
	ASSERT_EQ(S_OK, run_helper()->StartLogonProcessAndWait(cred));

	// New username should be truncated at the end and have the last character
	// replaced with a new index
	EXPECT_STREQ((base_username.substr(0, base_username.size() - 1) +
	base::NumberToString16(kInitialDuplicateUsernameIndex))
	.c_str(),
	provider.username());
	EXPECT_NE(0u, provider.password().Length());
	EXPECT_NE(0u, provider.sid().Length());
	EXPECT_STREQ(test->GetErrorText(), nullptr);
	EXPECT_EQ(TRUE, provider.credentials_changed_fired());
	// New user should be created.
	EXPECT_EQ(3u, fake_os_user_manager()->GetUserCount());

	EXPECT_EQ(S_OK, gaia_cred->Terminate());
	}

	// This test checks the expected success / failure of user creation when
	// GCPW wants to associate a gaia id to a user that may already be associated
	// to another gaia id.
	// Parameters:
	// int: Number of existing users to create before trying to associate the
	// new user.
	// bool: Whether the final user creation is expected to succeed. For
	// bool: whether the created users are associated to a gaia id.
	// kMaxAttempts = 10, 0 to 8 users can be created and still have the
	// test succeed. If a 9th user is create the test will fail.
	class GcpAssociatedUserRunnableGaiaCredentialTest
	: public GcpGaiaCredentialGlsRunnerTest,
	public ::testing::WithParamInterface<std::tuple<int, bool, bool>> {};

	TEST_P(GcpAssociatedUserRunnableGaiaCredentialTest,
	AssociateToExistingAssociatedUser) {
	USES_CONVERSION;
	int last_user_index = std::get<0>(GetParam());
	bool should_succeed = std::get<1>(GetParam());
	bool should_associate = std::get<2>(GetParam());

	// Create many fake users that has the same username but a different gaia id
	// as the test gaia id.
	CComBSTR sid;
	base::string16 base_username(L"foo");
	base::string16 base_gaia_id(L"other-gaia-id");
	ASSERT_EQ(S_OK, fake_os_user_manager()->CreateTestOSUser(
	base_username.c_str(), L"password", L"name", L"comment",
	should_associate ? base_gaia_id : base::string16(),
	base::string16(), &sid));
	ASSERT_EQ(S_OK, SetUserProperty(OLE2CW(sid), A2CW(kKeyId), base_gaia_id));

	for (int i = 0; i < last_user_index; ++i) {
	base::string16 user_suffix =
	base::NumberToString16(i + kInitialDuplicateUsernameIndex);
	ASSERT_EQ(S_OK, fake_os_user_manager()->CreateTestOSUser(
	(base_username + user_suffix).c_str(), L"password",
	L"name", L"comment",
	should_associate ? base_gaia_id + user_suffix
	: base::string16(),
	base::string16(), &sid));
	}

	ASSERT_EQ(static_cast<size_t>(1 + last_user_index + 1),
	fake_os_user_manager()->GetUserCount());
	FakeGaiaCredentialProvider provider;

	// Start logon.
	CComPtr<IGaiaCredential> gaia_cred;
	CComPtr<ICredentialProviderCredential> cred;
	ASSERT_EQ(S_OK,
	CreateGaiaCredentialWithProvider(&provider, &gaia_cred, &cred));

	CComPtr<ITestCredential> test;
	ASSERT_EQ(S_OK, cred.QueryInterface(&test));

	ASSERT_EQ(S_OK, run_helper()->StartLogonProcessAndWait(cred));

	if (should_succeed) {
	EXPECT_STREQ(
	(base_username + base::NumberToString16(last_user_index +
	kInitialDuplicateUsernameIndex))
	.c_str(),
	provider.username());
	EXPECT_NE(0u, provider.password().Length());
	EXPECT_NE(0u, provider.sid().Length());
	EXPECT_STREQ(test->GetErrorText(), nullptr);
	EXPECT_EQ(TRUE, provider.credentials_changed_fired());
	// New user should be created.
	EXPECT_EQ(static_cast<size_t>(last_user_index + 2 + 1),
	fake_os_user_manager()->GetUserCount());
	} else {
	EXPECT_EQ(0u, provider.username().Length());
	EXPECT_EQ(0u, provider.password().Length());
	EXPECT_EQ(0u, provider.sid().Length());
	EXPECT_STREQ(test->GetErrorText(),
	GetStringResource(IDS_INTERNAL_ERROR_BASE).c_str());
	EXPECT_EQ(FALSE, provider.credentials_changed_fired());
	// No new user should be created.
	EXPECT_EQ(static_cast<size_t>(last_user_index + 1 + 1),
	fake_os_user_manager()->GetUserCount());
	}
	// Expect a different user name with the suffix added.
	EXPECT_EQ(S_OK, gaia_cred->Terminate());
	}

	// For a max retry of 10, it is possible to create users 'username',
	// 'username0' ... 'username8' before failing. At 'username9' the test should
	// fail.

	INSTANTIATE_TEST_SUITE_P(
	AvailableUsername,
	GcpAssociatedUserRunnableGaiaCredentialTest,
	::testing::Combine(::testing::Range(0, kMaxUsernameAttempts - 2),
	::testing::Values(true),
	::testing::Values(true, false)));

	INSTANTIATE_TEST_SUITE_P(
	UnavailableUsername,
	GcpAssociatedUserRunnableGaiaCredentialTest,
	::testing::Combine(::testing::Values(kMaxUsernameAttempts - 1),
	::testing::Values(false),
	::testing::Values(true, false)));
	} // namespace testing

	} // namespace credential_provider