Add coverage for secure async end2end testing

1 files changed, 136 insertions, 89 deletions

diff --git a/test/cpp/end2end/async_end2end_test.cc b/test/cpp/end2end/async_end2end_test.cc
index 7e4d6046d6..8d58726f13 100644
--- a/test/cpp/end2end/async_end2end_test.cc
+++ b/test/cpp/end2end/async_end2end_test.cc
@@ -51,6 +51,7 @@
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
 #include "test/cpp/util/string_ref_helper.h"
+#include "test/cpp/util/test_credentials_provider.h"
 
 #ifdef GPR_POSIX_SOCKET
 #include "src/core/lib/iomgr/ev_posix.h"
@@ -58,6 +59,7 @@
 
 using grpc::testing::EchoRequest;
 using grpc::testing::EchoResponse;
+using grpc::testing::kTlsCredentialsType;
 using std::chrono::system_clock;
 
 GPR_TLS_DECL(g_is_async_end2end_test);
@@ -197,20 +199,28 @@ class Verifier {
   bool spin_;
 };
 
-class AsyncEnd2endTest : public ::testing::TestWithParam<bool> {
+class TestScenario {
+ public:
+  TestScenario(bool non_block, const grpc::string& creds_type)
+      : disable_blocking(non_block), credentials_type(creds_type) {}
+  bool disable_blocking;
+  const grpc::string credentials_type;
+};
+
+class AsyncEnd2endTest : public ::testing::TestWithParam<TestScenario> {
  protected:
   AsyncEnd2endTest() {}
 
   void SetUp() GRPC_OVERRIDE {
-    poll_overrider_.reset(new PollingOverrider(!GetParam()));
+    poll_overrider_.reset(new PollingOverrider(!GetParam().disable_blocking));
 
     int port = grpc_pick_unused_port_or_die();
     server_address_ << "localhost:" << port;
 
     // Setup server
     ServerBuilder builder;
-    builder.AddListeningPort(server_address_.str(),
-                             grpc::InsecureServerCredentials());
+    auto server_creds = GetServerCredentials(GetParam().credentials_type);
+    builder.AddListeningPort(server_address_.str(), server_creds);
     builder.RegisterService(&service_);
     cq_ = builder.AddCompletionQueue();
     server_ = builder.BuildAndStart();
@@ -230,8 +240,11 @@ class AsyncEnd2endTest : public ::testing::TestWithParam<bool> {
   }
 
   void ResetStub() {
+    ChannelArguments args;
+    auto channel_creds =
+        GetChannelCredentials(GetParam().credentials_type, &args);
     std::shared_ptr<Channel> channel =
-        CreateChannel(server_address_.str(), InsecureChannelCredentials());
+        CreateCustomChannel(server_address_.str(), channel_creds, args);
     stub_ = grpc::testing::EchoTestService::NewStub(channel);
   }
 
@@ -254,15 +267,15 @@ class AsyncEnd2endTest : public ::testing::TestWithParam<bool> {
       service_.RequestEcho(&srv_ctx, &recv_request, &response_writer, cq_.get(),
                            cq_.get(), tag(2));
 
-      Verifier(GetParam()).Expect(2, true).Verify(cq_.get());
+      Verifier(GetParam().disable_blocking).Expect(2, true).Verify(cq_.get());
       EXPECT_EQ(send_request.message(), recv_request.message());
 
       send_response.set_message(recv_request.message());
       response_writer.Finish(send_response, Status::OK, tag(3));
-      Verifier(GetParam()).Expect(3, true).Verify(cq_.get());
+      Verifier(GetParam().disable_blocking).Expect(3, true).Verify(cq_.get());
 
       response_reader->Finish(&recv_response, &recv_status, tag(4));
-      Verifier(GetParam()).Expect(4, true).Verify(cq_.get());
+      Verifier(GetParam().disable_blocking).Expect(4, true).Verify(cq_.get());
 
       EXPECT_EQ(send_response.message(), recv_response.message());
       EXPECT_TRUE(recv_status.ok());
@@ -310,23 +323,25 @@ TEST_P(AsyncEnd2endTest, AsyncNextRpc) {
       std::chrono::system_clock::now());
   std::chrono::system_clock::time_point time_limit(
       std::chrono::system_clock::now() + std::chrono::seconds(10));
-  Verifier(GetParam()).Verify(cq_.get(), time_now);
-  Verifier(GetParam()).Verify(cq_.get(), time_now);
+  Verifier(GetParam().disable_blocking).Verify(cq_.get(), time_now);
+  Verifier(GetParam().disable_blocking).Verify(cq_.get(), time_now);
 
   service_.RequestEcho(&srv_ctx, &recv_request, &response_writer, cq_.get(),
                        cq_.get(), tag(2));
 
-  Verifier(GetParam()).Expect(2, true).Verify(cq_.get(), time_limit);
+  Verifier(GetParam().disable_blocking)
+      .Expect(2, true)
+      .Verify(cq_.get(), time_limit);
   EXPECT_EQ(send_request.message(), recv_request.message());
 
   send_response.set_message(recv_request.message());
   response_writer.Finish(send_response, Status::OK, tag(3));
-  Verifier(GetParam())
+  Verifier(GetParam().disable_blocking)
       .Expect(3, true)
       .Verify(cq_.get(), std::chrono::system_clock::time_point::max());
 
   response_reader->Finish(&recv_response, &recv_status, tag(4));
-  Verifier(GetParam())
+  Verifier(GetParam().disable_blocking)
       .Expect(4, true)
       .Verify(cq_.get(), std::chrono::system_clock::time_point::max());
 
@@ -354,34 +369,37 @@ TEST_P(AsyncEnd2endTest, SimpleClientStreaming) {
   service_.RequestRequestStream(&srv_ctx, &srv_stream, cq_.get(), cq_.get(),
                                 tag(2));
 
-  Verifier(GetParam()).Expect(2, true).Expect(1, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking)
+      .Expect(2, true)
+      .Expect(1, true)
+      .Verify(cq_.get());
 
   cli_stream->Write(send_request, tag(3));
-  Verifier(GetParam()).Expect(3, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(3, true).Verify(cq_.get());
 
   srv_stream.Read(&recv_request, tag(4));
-  Verifier(GetParam()).Expect(4, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(4, true).Verify(cq_.get());
   EXPECT_EQ(send_request.message(), recv_request.message());
 
   cli_stream->Write(send_request, tag(5));
-  Verifier(GetParam()).Expect(5, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(5, true).Verify(cq_.get());
 
   srv_stream.Read(&recv_request, tag(6));
-  Verifier(GetParam()).Expect(6, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(6, true).Verify(cq_.get());
 
   EXPECT_EQ(send_request.message(), recv_request.message());
   cli_stream->WritesDone(tag(7));
-  Verifier(GetParam()).Expect(7, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(7, true).Verify(cq_.get());
 
   srv_stream.Read(&recv_request, tag(8));
-  Verifier(GetParam()).Expect(8, false).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(8, false).Verify(cq_.get());
 
   send_response.set_message(recv_request.message());
   srv_stream.Finish(send_response, Status::OK, tag(9));
-  Verifier(GetParam()).Expect(9, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(9, true).Verify(cq_.get());
 
   cli_stream->Finish(&recv_status, tag(10));
-  Verifier(GetParam()).Expect(10, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(10, true).Verify(cq_.get());
 
   EXPECT_EQ(send_response.message(), recv_response.message());
   EXPECT_TRUE(recv_status.ok());
@@ -407,32 +425,35 @@ TEST_P(AsyncEnd2endTest, SimpleServerStreaming) {
   service_.RequestResponseStream(&srv_ctx, &recv_request, &srv_stream,
                                  cq_.get(), cq_.get(), tag(2));
 
-  Verifier(GetParam()).Expect(1, true).Expect(2, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking)
+      .Expect(1, true)
+      .Expect(2, true)
+      .Verify(cq_.get());
   EXPECT_EQ(send_request.message(), recv_request.message());
 
   send_response.set_message(recv_request.message());
   srv_stream.Write(send_response, tag(3));
-  Verifier(GetParam()).Expect(3, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(3, true).Verify(cq_.get());
 
   cli_stream->Read(&recv_response, tag(4));
-  Verifier(GetParam()).Expect(4, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(4, true).Verify(cq_.get());
   EXPECT_EQ(send_response.message(), recv_response.message());
 
   srv_stream.Write(send_response, tag(5));
-  Verifier(GetParam()).Expect(5, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(5, true).Verify(cq_.get());
 
   cli_stream->Read(&recv_response, tag(6));
-  Verifier(GetParam()).Expect(6, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(6, true).Verify(cq_.get());
   EXPECT_EQ(send_response.message(), recv_response.message());
 
   srv_stream.Finish(Status::OK, tag(7));
-  Verifier(GetParam()).Expect(7, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(7, true).Verify(cq_.get());
 
   cli_stream->Read(&recv_response, tag(8));
-  Verifier(GetParam()).Expect(8, false).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(8, false).Verify(cq_.get());
 
   cli_stream->Finish(&recv_status, tag(9));
-  Verifier(GetParam()).Expect(9, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(9, true).Verify(cq_.get());
 
   EXPECT_TRUE(recv_status.ok());
 }
@@ -457,34 +478,37 @@ TEST_P(AsyncEnd2endTest, SimpleBidiStreaming) {
   service_.RequestBidiStream(&srv_ctx, &srv_stream, cq_.get(), cq_.get(),
                              tag(2));
 
-  Verifier(GetParam()).Expect(1, true).Expect(2, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking)
+      .Expect(1, true)
+      .Expect(2, true)
+      .Verify(cq_.get());
 
   cli_stream->Write(send_request, tag(3));
-  Verifier(GetParam()).Expect(3, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(3, true).Verify(cq_.get());
 
   srv_stream.Read(&recv_request, tag(4));
-  Verifier(GetParam()).Expect(4, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(4, true).Verify(cq_.get());
   EXPECT_EQ(send_request.message(), recv_request.message());
 
   send_response.set_message(recv_request.message());
   srv_stream.Write(send_response, tag(5));
-  Verifier(GetParam()).Expect(5, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(5, true).Verify(cq_.get());
 
   cli_stream->Read(&recv_response, tag(6));
-  Verifier(GetParam()).Expect(6, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(6, true).Verify(cq_.get());
   EXPECT_EQ(send_response.message(), recv_response.message());
 
   cli_stream->WritesDone(tag(7));
-  Verifier(GetParam()).Expect(7, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(7, true).Verify(cq_.get());
 
   srv_stream.Read(&recv_request, tag(8));
-  Verifier(GetParam()).Expect(8, false).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(8, false).Verify(cq_.get());
 
   srv_stream.Finish(Status::OK, tag(9));
-  Verifier(GetParam()).Expect(9, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(9, true).Verify(cq_.get());
 
   cli_stream->Finish(&recv_status, tag(10));
-  Verifier(GetParam()).Expect(10, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(10, true).Verify(cq_.get());
 
   EXPECT_TRUE(recv_status.ok());
 }
@@ -516,7 +540,7 @@ TEST_P(AsyncEnd2endTest, ClientInitialMetadataRpc) {
 
   service_.RequestEcho(&srv_ctx, &recv_request, &response_writer, cq_.get(),
                        cq_.get(), tag(2));
-  Verifier(GetParam()).Expect(2, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(2, true).Verify(cq_.get());
   EXPECT_EQ(send_request.message(), recv_request.message());
   auto client_initial_metadata = srv_ctx.client_metadata();
   EXPECT_EQ(meta1.second,
@@ -530,10 +554,10 @@ TEST_P(AsyncEnd2endTest, ClientInitialMetadataRpc) {
   send_response.set_message(recv_request.message());
   response_writer.Finish(send_response, Status::OK, tag(3));
 
-  Verifier(GetParam()).Expect(3, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(3, true).Verify(cq_.get());
 
   response_reader->Finish(&recv_response, &recv_status, tag(4));
-  Verifier(GetParam()).Expect(4, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(4, true).Verify(cq_.get());
 
   EXPECT_EQ(send_response.message(), recv_response.message());
   EXPECT_TRUE(recv_status.ok());
@@ -561,15 +585,15 @@ TEST_P(AsyncEnd2endTest, ServerInitialMetadataRpc) {
 
   service_.RequestEcho(&srv_ctx, &recv_request, &response_writer, cq_.get(),
                        cq_.get(), tag(2));
-  Verifier(GetParam()).Expect(2, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(2, true).Verify(cq_.get());
   EXPECT_EQ(send_request.message(), recv_request.message());
   srv_ctx.AddInitialMetadata(meta1.first, meta1.second);
   srv_ctx.AddInitialMetadata(meta2.first, meta2.second);
   response_writer.SendInitialMetadata(tag(3));
-  Verifier(GetParam()).Expect(3, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(3, true).Verify(cq_.get());
 
   response_reader->ReadInitialMetadata(tag(4));
-  Verifier(GetParam()).Expect(4, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(4, true).Verify(cq_.get());
   auto server_initial_metadata = cli_ctx.GetServerInitialMetadata();
   EXPECT_EQ(meta1.second,
             ToString(server_initial_metadata.find(meta1.first)->second));
@@ -579,10 +603,10 @@ TEST_P(AsyncEnd2endTest, ServerInitialMetadataRpc) {
 
   send_response.set_message(recv_request.message());
   response_writer.Finish(send_response, Status::OK, tag(5));
-  Verifier(GetParam()).Expect(5, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(5, true).Verify(cq_.get());
 
   response_reader->Finish(&recv_response, &recv_status, tag(6));
-  Verifier(GetParam()).Expect(6, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(6, true).Verify(cq_.get());
 
   EXPECT_EQ(send_response.message(), recv_response.message());
   EXPECT_TRUE(recv_status.ok());
@@ -610,20 +634,20 @@ TEST_P(AsyncEnd2endTest, ServerTrailingMetadataRpc) {
 
   service_.RequestEcho(&srv_ctx, &recv_request, &response_writer, cq_.get(),
                        cq_.get(), tag(2));
-  Verifier(GetParam()).Expect(2, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(2, true).Verify(cq_.get());
   EXPECT_EQ(send_request.message(), recv_request.message());
   response_writer.SendInitialMetadata(tag(3));
-  Verifier(GetParam()).Expect(3, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(3, true).Verify(cq_.get());
 
   send_response.set_message(recv_request.message());
   srv_ctx.AddTrailingMetadata(meta1.first, meta1.second);
   srv_ctx.AddTrailingMetadata(meta2.first, meta2.second);
   response_writer.Finish(send_response, Status::OK, tag(4));
 
-  Verifier(GetParam()).Expect(4, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(4, true).Verify(cq_.get());
 
   response_reader->Finish(&recv_response, &recv_status, tag(5));
-  Verifier(GetParam()).Expect(5, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(5, true).Verify(cq_.get());
   EXPECT_EQ(send_response.message(), recv_response.message());
   EXPECT_TRUE(recv_status.ok());
   auto server_trailing_metadata = cli_ctx.GetServerTrailingMetadata();
@@ -671,7 +695,7 @@ TEST_P(AsyncEnd2endTest, MetadataRpc) {
 
   service_.RequestEcho(&srv_ctx, &recv_request, &response_writer, cq_.get(),
                        cq_.get(), tag(2));
-  Verifier(GetParam()).Expect(2, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(2, true).Verify(cq_.get());
   EXPECT_EQ(send_request.message(), recv_request.message());
   auto client_initial_metadata = srv_ctx.client_metadata();
   EXPECT_EQ(meta1.second,
@@ -683,9 +707,9 @@ TEST_P(AsyncEnd2endTest, MetadataRpc) {
   srv_ctx.AddInitialMetadata(meta3.first, meta3.second);
   srv_ctx.AddInitialMetadata(meta4.first, meta4.second);
   response_writer.SendInitialMetadata(tag(3));
-  Verifier(GetParam()).Expect(3, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(3, true).Verify(cq_.get());
   response_reader->ReadInitialMetadata(tag(4));
-  Verifier(GetParam()).Expect(4, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(4, true).Verify(cq_.get());
   auto server_initial_metadata = cli_ctx.GetServerInitialMetadata();
   EXPECT_EQ(meta3.second,
             ToString(server_initial_metadata.find(meta3.first)->second));
@@ -698,10 +722,10 @@ TEST_P(AsyncEnd2endTest, MetadataRpc) {
   srv_ctx.AddTrailingMetadata(meta6.first, meta6.second);
   response_writer.Finish(send_response, Status::OK, tag(5));
 
-  Verifier(GetParam()).Expect(5, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(5, true).Verify(cq_.get());
 
   response_reader->Finish(&recv_response, &recv_status, tag(6));
-  Verifier(GetParam()).Expect(6, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(6, true).Verify(cq_.get());
   EXPECT_EQ(send_response.message(), recv_response.message());
   EXPECT_TRUE(recv_status.ok());
   auto server_trailing_metadata = cli_ctx.GetServerTrailingMetadata();
@@ -734,15 +758,15 @@ TEST_P(AsyncEnd2endTest, ServerCheckCancellation) {
   service_.RequestEcho(&srv_ctx, &recv_request, &response_writer, cq_.get(),
                        cq_.get(), tag(2));
 
-  Verifier(GetParam()).Expect(2, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(2, true).Verify(cq_.get());
   EXPECT_EQ(send_request.message(), recv_request.message());
 
   cli_ctx.TryCancel();
-  Verifier(GetParam()).Expect(5, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(5, true).Verify(cq_.get());
   EXPECT_TRUE(srv_ctx.IsCancelled());
 
   response_reader->Finish(&recv_response, &recv_status, tag(4));
-  Verifier(GetParam()).Expect(4, false).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(4, false).Verify(cq_.get());
 
   EXPECT_EQ(StatusCode::CANCELLED, recv_status.error_code());
 }
@@ -769,25 +793,28 @@ TEST_P(AsyncEnd2endTest, ServerCheckDone) {
   service_.RequestEcho(&srv_ctx, &recv_request, &response_writer, cq_.get(),
                        cq_.get(), tag(2));
 
-  Verifier(GetParam()).Expect(2, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(2, true).Verify(cq_.get());
   EXPECT_EQ(send_request.message(), recv_request.message());
 
   send_response.set_message(recv_request.message());
   response_writer.Finish(send_response, Status::OK, tag(3));
-  Verifier(GetParam()).Expect(3, true).Verify(cq_.get());
-  Verifier(GetParam()).Expect(5, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(3, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(5, true).Verify(cq_.get());
   EXPECT_FALSE(srv_ctx.IsCancelled());
 
   response_reader->Finish(&recv_response, &recv_status, tag(4));
-  Verifier(GetParam()).Expect(4, true).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(4, true).Verify(cq_.get());
 
   EXPECT_EQ(send_response.message(), recv_response.message());
   EXPECT_TRUE(recv_status.ok());
 }
 
 TEST_P(AsyncEnd2endTest, UnimplementedRpc) {
+  ChannelArguments args;
+  auto channel_creds =
+      GetChannelCredentials(GetParam().credentials_type, &args);
   std::shared_ptr<Channel> channel =
-      CreateChannel(server_address_.str(), InsecureChannelCredentials());
+      CreateCustomChannel(server_address_.str(), channel_creds, args);
   std::unique_ptr<grpc::testing::UnimplementedService::Stub> stub;
   stub = grpc::testing::UnimplementedService::NewStub(channel);
   EchoRequest send_request;
@@ -800,7 +827,7 @@ TEST_P(AsyncEnd2endTest, UnimplementedRpc) {
       stub->AsyncUnimplemented(&cli_ctx, send_request, cq_.get()));
 
   response_reader->Finish(&recv_response, &recv_status, tag(4));
-  Verifier(GetParam()).Expect(4, false).Verify(cq_.get());
+  Verifier(GetParam().disable_blocking).Expect(4, false).Verify(cq_.get());
 
   EXPECT_EQ(StatusCode::UNIMPLEMENTED, recv_status.error_code());
   EXPECT_EQ("", recv_status.error_message());
@@ -847,23 +874,25 @@ class AsyncEnd2endServerTryCancelTest : public AsyncEnd2endTest {
     // Initiate the 'RequestStream' call on client
     std::unique_ptr<ClientAsyncWriter<EchoRequest>> cli_stream(
         stub_->AsyncRequestStream(&cli_ctx, &recv_response, cq_.get(), tag(1)));
-    Verifier(GetParam()).Expect(1, true).Verify(cq_.get());
+    Verifier(GetParam().disable_blocking).Expect(1, true).Verify(cq_.get());
 
     // On the server, request to be notified of 'RequestStream' calls
     // and receive the 'RequestStream' call just made by the client
     srv_ctx.AsyncNotifyWhenDone(tag(11));
     service_.RequestRequestStream(&srv_ctx, &srv_stream, cq_.get(), cq_.get(),
                                   tag(2));
-    Verifier(GetParam()).Expect(2, true).Verify(cq_.get());
+    Verifier(GetParam().disable_blocking).Expect(2, true).Verify(cq_.get());
 
     // Client sends 3 messages (tags 3, 4 and 5)
     for (int tag_idx = 3; tag_idx <= 5; tag_idx++) {
       send_request.set_message("Ping " + std::to_string(tag_idx));
       cli_stream->Write(send_request, tag(tag_idx));
-      Verifier(GetParam()).Expect(tag_idx, true).Verify(cq_.get());
+      Verifier(GetParam().disable_blocking)
+          .Expect(tag_idx, true)
+          .Verify(cq_.get());
     }
     cli_stream->WritesDone(tag(6));
-    Verifier(GetParam()).Expect(6, true).Verify(cq_.get());
+    Verifier(GetParam().disable_blocking).Expect(6, true).Verify(cq_.get());
 
     bool expected_server_cq_result = true;
     bool ignore_cq_result = false;
@@ -871,7 +900,7 @@ class AsyncEnd2endServerTryCancelTest : public AsyncEnd2endTest {
 
     if (server_try_cancel == CANCEL_BEFORE_PROCESSING) {
       srv_ctx.TryCancel();
-      Verifier(GetParam()).Expect(11, true).Verify(cq_.get());
+      Verifier(GetParam().disable_blocking).Expect(11, true).Verify(cq_.get());
       EXPECT_TRUE(srv_ctx.IsCancelled());
 
       // Since cancellation is done before server reads any results, we know
@@ -881,7 +910,7 @@ class AsyncEnd2endServerTryCancelTest : public AsyncEnd2endTest {
 
     std::thread* server_try_cancel_thd = NULL;
 
-    auto verif = Verifier(GetParam());
+    auto verif = Verifier(GetParam().disable_blocking);
 
     if (server_try_cancel == CANCEL_DURING_PROCESSING) {
       server_try_cancel_thd =
@@ -939,13 +968,13 @@ class AsyncEnd2endServerTryCancelTest : public AsyncEnd2endTest {
     // Server sends the final message and cancelled status (but the RPC is
     // already cancelled at this point. So we expect the operation to fail)
     srv_stream.Finish(send_response, Status::CANCELLED, tag(9));
-    Verifier(GetParam()).Expect(9, false).Verify(cq_.get());
+    Verifier(GetParam().disable_blocking).Expect(9, false).Verify(cq_.get());
 
     // Client will see the cancellation
     cli_stream->Finish(&recv_status, tag(10));
     // TODO(sreek): The expectation here should be true. This is a bug (github
     // issue #4972)
-    Verifier(GetParam()).Expect(10, false).Verify(cq_.get());
+    Verifier(GetParam().disable_blocking).Expect(10, false).Verify(cq_.get());
     EXPECT_FALSE(recv_status.ok());
     EXPECT_EQ(::grpc::StatusCode::CANCELLED, recv_status.error_code());
   }
@@ -979,13 +1008,13 @@ class AsyncEnd2endServerTryCancelTest : public AsyncEnd2endTest {
     // Initiate the 'ResponseStream' call on the client
     std::unique_ptr<ClientAsyncReader<EchoResponse>> cli_stream(
         stub_->AsyncResponseStream(&cli_ctx, send_request, cq_.get(), tag(1)));
-    Verifier(GetParam()).Expect(1, true).Verify(cq_.get());
+    Verifier(GetParam().disable_blocking).Expect(1, true).Verify(cq_.get());
     // On the server, request to be notified of 'ResponseStream' calls and
     // receive the call just made by the client
     srv_ctx.AsyncNotifyWhenDone(tag(11));
     service_.RequestResponseStream(&srv_ctx, &recv_request, &srv_stream,
                                    cq_.get(), cq_.get(), tag(2));
-    Verifier(GetParam()).Expect(2, true).Verify(cq_.get());
+    Verifier(GetParam().disable_blocking).Expect(2, true).Verify(cq_.get());
     EXPECT_EQ(send_request.message(), recv_request.message());
 
     bool expected_cq_result = true;
@@ -994,7 +1023,7 @@ class AsyncEnd2endServerTryCancelTest : public AsyncEnd2endTest {
 
     if (server_try_cancel == CANCEL_BEFORE_PROCESSING) {
       srv_ctx.TryCancel();
-      Verifier(GetParam()).Expect(11, true).Verify(cq_.get());
+      Verifier(GetParam().disable_blocking).Expect(11, true).Verify(cq_.get());
       EXPECT_TRUE(srv_ctx.IsCancelled());
 
       // We know for sure that all cq results will be false from this point
@@ -1004,7 +1033,7 @@ class AsyncEnd2endServerTryCancelTest : public AsyncEnd2endTest {
 
     std::thread* server_try_cancel_thd = NULL;
 
-    auto verif = Verifier(GetParam());
+    auto verif = Verifier(GetParam().disable_blocking);
 
     if (server_try_cancel == CANCEL_DURING_PROCESSING) {
       server_try_cancel_thd =
@@ -1064,7 +1093,7 @@ class AsyncEnd2endServerTryCancelTest : public AsyncEnd2endTest {
     // Client attemts to read the three messages from the server
     for (int tag_idx = 6; tag_idx <= 8; tag_idx++) {
       cli_stream->Read(&recv_response, tag(tag_idx));
-      Verifier(GetParam())
+      Verifier(GetParam().disable_blocking)
           .Expect(tag_idx, expected_cq_result)
           .Verify(cq_.get(), ignore_cq_result);
     }
@@ -1075,11 +1104,11 @@ class AsyncEnd2endServerTryCancelTest : public AsyncEnd2endTest {
 
     // Server finishes the stream (but the RPC is already cancelled)
     srv_stream.Finish(Status::CANCELLED, tag(9));
-    Verifier(GetParam()).Expect(9, false).Verify(cq_.get());
+    Verifier(GetParam().disable_blocking).Expect(9, false).Verify(cq_.get());
 
     // Client will see the cancellation
     cli_stream->Finish(&recv_status, tag(10));
-    Verifier(GetParam()).Expect(10, true).Verify(cq_.get());
+    Verifier(GetParam().disable_blocking).Expect(10, true).Verify(cq_.get());
     EXPECT_FALSE(recv_status.ok());
     EXPECT_EQ(::grpc::StatusCode::CANCELLED, recv_status.error_code());
   }
@@ -1114,19 +1143,19 @@ class AsyncEnd2endServerTryCancelTest : public AsyncEnd2endTest {
     // Initiate the call from the client side
     std::unique_ptr<ClientAsyncReaderWriter<EchoRequest, EchoResponse>>
         cli_stream(stub_->AsyncBidiStream(&cli_ctx, cq_.get(), tag(1)));
-    Verifier(GetParam()).Expect(1, true).Verify(cq_.get());
+    Verifier(GetParam().disable_blocking).Expect(1, true).Verify(cq_.get());
 
     // On the server, request to be notified of the 'BidiStream' call and
     // receive the call just made by the client
     srv_ctx.AsyncNotifyWhenDone(tag(11));
     service_.RequestBidiStream(&srv_ctx, &srv_stream, cq_.get(), cq_.get(),
                                tag(2));
-    Verifier(GetParam()).Expect(2, true).Verify(cq_.get());
+    Verifier(GetParam().disable_blocking).Expect(2, true).Verify(cq_.get());
 
     // Client sends the first and the only message
     send_request.set_message("Ping");
     cli_stream->Write(send_request, tag(3));
-    Verifier(GetParam()).Expect(3, true).Verify(cq_.get());
+    Verifier(GetParam().disable_blocking).Expect(3, true).Verify(cq_.get());
 
     bool expected_cq_result = true;
     bool ignore_cq_result = false;
@@ -1134,7 +1163,7 @@ class AsyncEnd2endServerTryCancelTest : public AsyncEnd2endTest {
 
     if (server_try_cancel == CANCEL_BEFORE_PROCESSING) {
       srv_ctx.TryCancel();
-      Verifier(GetParam()).Expect(11, true).Verify(cq_.get());
+      Verifier(GetParam().disable_blocking).Expect(11, true).Verify(cq_.get());
       EXPECT_TRUE(srv_ctx.IsCancelled());
 
       // We know for sure that all cq results will be false from this point
@@ -1144,7 +1173,7 @@ class AsyncEnd2endServerTryCancelTest : public AsyncEnd2endTest {
 
     std::thread* server_try_cancel_thd = NULL;
 
-    auto verif = Verifier(GetParam());
+    auto verif = Verifier(GetParam().disable_blocking);
 
     if (server_try_cancel == CANCEL_DURING_PROCESSING) {
       server_try_cancel_thd =
@@ -1244,10 +1273,10 @@ class AsyncEnd2endServerTryCancelTest : public AsyncEnd2endTest {
     // know that cq results are supposed to return false on server.
 
     srv_stream.Finish(Status::CANCELLED, tag(9));
-    Verifier(GetParam()).Expect(9, false).Verify(cq_.get());
+    Verifier(GetParam().disable_blocking).Expect(9, false).Verify(cq_.get());
 
     cli_stream->Finish(&recv_status, tag(10));
-    Verifier(GetParam()).Expect(10, true).Verify(cq_.get());
+    Verifier(GetParam().disable_blocking).Expect(10, true).Verify(cq_.get());
     EXPECT_FALSE(recv_status.ok());
     EXPECT_EQ(grpc::StatusCode::CANCELLED, recv_status.error_code());
   }
@@ -1289,11 +1318,29 @@ TEST_P(AsyncEnd2endServerTryCancelTest, ServerBidiStreamingTryCancelAfter) {
   TestBidiStreamingServerCancel(CANCEL_AFTER_PROCESSING);
 }
 
+std::vector<TestScenario> CreateTestScenarios(bool test_disable_blocking,
+                                              bool test_secure) {
+  std::vector<TestScenario> scenarios;
+  std::vector<grpc::string> credentials_types;
+  if (test_secure) {
+    credentials_types = GetSecureCredentialsTypeList();
+  }
+  credentials_types.push_back(kInsecureCredentialsType);
+  for (auto it = credentials_types.begin(); it != credentials_types.end();
+       ++it) {
+    scenarios.push_back(TestScenario(false, *it));
+    if (test_disable_blocking) {
+      scenarios.push_back(TestScenario(true, *it));
+    }
+  }
+  return scenarios;
+}
+
 INSTANTIATE_TEST_CASE_P(AsyncEnd2end, AsyncEnd2endTest,
-                        ::testing::Values(false, true));
+                        ::testing::ValuesIn(CreateTestScenarios(true, true)));
 INSTANTIATE_TEST_CASE_P(AsyncEnd2endServerTryCancel,
                         AsyncEnd2endServerTryCancelTest,
-                        ::testing::Values(false));
+                        ::testing::ValuesIn(CreateTestScenarios(false, false)));
 
 }  // namespace
 }  // namespace testing