Add support for multiple allowed domains

remoting/host/it2me/it2me_host_unittest.cc

Index: remoting/host/it2me/it2me_host_unittest.cc
diff --git a/remoting/host/it2me/it2me_host_unittest.cc b/remoting/host/it2me/it2me_host_unittest.cc
index c578985257a9ca65847a00d1673b582939e96d56..09f765d3ca756a383344177fef813a4659f46dfe 100644
--- a/remoting/host/it2me/it2me_host_unittest.cc
+++ b/remoting/host/it2me/it2me_host_unittest.cc
@@ -93,6 +93,7 @@ class It2MeHostTest : public testing::Test {
 
  protected:
   void SetClientDomainPolicy(const std::string& policy_value);
+  void SetClientDomainListPolicy(const std::vector<std::string>& policy_value);
 
   void RunValidationCallback(const std::string& remote_jid);
 
@@ -157,6 +158,19 @@ void It2MeHostTest::SetClientDomainPolicy(const std::string& policy_value) {
   run_loop.Run();
 }
 
+void It2MeHostTest::SetClientDomainListPolicy(
+    const std::vector<std::string> &policy_value) {
+  auto policies = base::MakeUnique<base::DictionaryValue>();
+  auto domains = base::MakeUnique<base::ListValue>();
+  domains->AppendStrings(policy_value);
+  policies->Set(policy::key::kRemoteAccessHostClientDomainList,
+                std::move(domains));
+
+  base::RunLoop run_loop;
+  it2me_host_->SetPolicyForTesting(std::move(policies), run_loop.QuitClosure());
+  run_loop.Run();
+}
+
 void It2MeHostTest::RunValidationCallback(const std::string& remote_jid) {
   base::RunLoop run_loop;
 
@@ -242,6 +256,59 @@ TEST_F(It2MeHostTest, ConnectionValidation_WrongClientDomain_MatchEnd) {
   ASSERT_EQ(ValidationResult::ERROR_INVALID_ACCOUNT, validation_result_);
 }
 
+TEST_F(It2MeHostTest, ConnectionValidation_ClientDomainListPolicy_Match) {
+  SetClientDomainListPolicy({kMismatchedDomain1, kMismatchedDomain2,
+                             kMatchingDomain, kMismatchedDomain3});
+  RunValidationCallback(kTestClientJid);
+  ASSERT_EQ(ValidationResult::SUCCESS, validation_result_);
+}
+
+TEST_F(It2MeHostTest, ConnectionValidation_ClientDomainListPolicy_NoMatch) {
+  SetClientDomainListPolicy({kMismatchedDomain1, kMismatchedDomain2,
+                             kMismatchedDomain3});
+  RunValidationCallback(kTestClientJid);
+  ASSERT_EQ(ValidationResult::ERROR_INVALID_ACCOUNT, validation_result_);
+}
+
+TEST_F(It2MeHostTest,
+       ConnectionValidation_ClientDomainListPolicy_InvalidUsername) {
+  SetClientDomainListPolicy({kMismatchedDomain1, kMismatchedDomain2,
+                             kMatchingDomain, kMismatchedDomain3});
+  RunValidationCallback(kTestClientJidWithSlash);
+  ASSERT_EQ(ValidationResult::ERROR_INVALID_ACCOUNT, validation_result_);
+}
+
+TEST_F(It2MeHostTest, ConnectionValidation_ClientDomainListPolicy_NoJid) {
+  SetClientDomainListPolicy({kMismatchedDomain1, kMismatchedDomain2,
+                             kMatchingDomain, kMismatchedDomain3});
+  RunValidationCallback(kTestClientUsernameNoJid);
+  ASSERT_EQ(ValidationResult::ERROR_INVALID_ACCOUNT, validation_result_);
+}
+
+TEST_F(It2MeHostTest, ConnectionValidation_ClientDomainPolicy_List_Match) {
+  SetClientDomainPolicy(kMatchingDomain);
+  SetClientDomainListPolicy({kMismatchedDomain1, kMismatchedDomain2,
+                             kMatchingDomain, kMismatchedDomain3});
+  RunValidationCallback(kTestClientJid);
+  ASSERT_EQ(ValidationResult::SUCCESS, validation_result_);
+}
+
+TEST_F(It2MeHostTest, ConnectionValidation_ClientDomainPolicy_List_NoMatch1) {
+  SetClientDomainPolicy(kMatchingDomain);
+  SetClientDomainListPolicy({kMismatchedDomain1, kMismatchedDomain2,
+                             kMismatchedDomain3});
+  RunValidationCallback(kTestClientJid);
+  ASSERT_EQ(ValidationResult::ERROR_INVALID_ACCOUNT, validation_result_);
+}
+
+TEST_F(It2MeHostTest, ConnectionValidation_ClientDomainPolicy_List_NoMatch2) {
+  SetClientDomainPolicy(kMismatchedDomain1);
+  SetClientDomainListPolicy({kMismatchedDomain1, kMismatchedDomain2,
+                             kMatchingDomain, kMismatchedDomain3});
+  RunValidationCallback(kTestClientJid);
+  ASSERT_EQ(ValidationResult::ERROR_INVALID_ACCOUNT, validation_result_);
+}
+
 TEST_F(It2MeHostTest, ConnectionValidation_ConfirmationDialog_Accept) {
   RunValidationCallback(kTestClientJid);
   ASSERT_EQ(ValidationResult::SUCCESS, validation_result_);