| // |
| // |
| // Copyright 2017 gRPC authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| // |
| |
| #include <memory> |
| |
| #include "absl/types/optional.h" |
| #include "gtest/gtest.h" |
| |
| #include <grpc/impl/channel_arg_names.h> |
| #include <grpc/status.h> |
| |
| #include "src/core/lib/channel/channel_args.h" |
| #include "src/core/lib/gprpp/time.h" |
| #include "test/core/end2end/end2end_tests.h" |
| |
| namespace grpc_core { |
| namespace { |
| |
| // Tests that we don't retry when retries are disabled via the |
| // GRPC_ARG_ENABLE_RETRIES channel arg, even when there is retry |
| // configuration in the service config. |
| // - 1 retry allowed for ABORTED status |
| // - first attempt returns ABORTED but does not retry |
| CORE_END2END_TEST(RetryTest, RetryDisabled) { |
| InitServer(ChannelArgs()); |
| InitClient( |
| ChannelArgs() |
| .Set(GRPC_ARG_ENABLE_RETRIES, false) |
| .Set(GRPC_ARG_SERVICE_CONFIG, |
| "{\n" |
| " \"methodConfig\": [ {\n" |
| " \"name\": [\n" |
| " { \"service\": \"service\", \"method\": \"method\" }\n" |
| " ],\n" |
| " \"retryPolicy\": {\n" |
| " \"maxAttempts\": 2,\n" |
| " \"initialBackoff\": \"1s\",\n" |
| " \"maxBackoff\": \"120s\",\n" |
| " \"backoffMultiplier\": 1.6,\n" |
| " \"retryableStatusCodes\": [ \"ABORTED\" ]\n" |
| " }\n" |
| " } ]\n" |
| "}")); |
| auto c = |
| NewClientCall("/service/method").Timeout(Duration::Seconds(5)).Create(); |
| EXPECT_NE(c.GetPeer(), absl::nullopt); |
| IncomingMetadata server_initial_metadata; |
| IncomingMessage server_message; |
| IncomingStatusOnClient server_status; |
| c.NewBatch(1) |
| .SendInitialMetadata({}) |
| .SendMessage("foo") |
| .RecvMessage(server_message) |
| .SendCloseFromClient() |
| .RecvInitialMetadata(server_initial_metadata) |
| .RecvStatusOnClient(server_status); |
| auto s = RequestCall(101); |
| Expect(101, true); |
| Step(); |
| EXPECT_NE(s.GetPeer(), absl::nullopt); |
| EXPECT_NE(c.GetPeer(), absl::nullopt); |
| IncomingCloseOnServer client_close; |
| s.NewBatch(102) |
| .SendInitialMetadata({}) |
| .SendStatusFromServer(GRPC_STATUS_ABORTED, "xyz", {}) |
| .RecvCloseOnServer(client_close); |
| Expect(102, true); |
| Expect(1, true); |
| Step(); |
| EXPECT_EQ(server_status.status(), GRPC_STATUS_ABORTED); |
| EXPECT_EQ(server_status.message(), "xyz"); |
| EXPECT_EQ(s.method(), "/service/method"); |
| EXPECT_FALSE(client_close.was_cancelled()); |
| } |
| |
| } // namespace |
| } // namespace grpc_core |