| /* |
| * |
| * 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 <grpc++/support/error_details.h> |
| #include <gtest/gtest.h> |
| |
| #include "src/proto/grpc/status/status.pb.h" |
| #include "src/proto/grpc/testing/echo_messages.pb.h" |
| |
| namespace grpc { |
| namespace { |
| |
| TEST(ExtractTest, Success) { |
| google::rpc::Status expected; |
| expected.set_code(13); // INTERNAL |
| expected.set_message("I am an error message"); |
| testing::EchoRequest expected_details; |
| expected_details.set_message(grpc::string(100, '\0')); |
| expected.add_details()->PackFrom(expected_details); |
| |
| google::rpc::Status to; |
| grpc::string error_details = expected.SerializeAsString(); |
| Status from(static_cast<StatusCode>(expected.code()), expected.message(), |
| error_details); |
| EXPECT_TRUE(ExtractErrorDetails(from, &to).ok()); |
| EXPECT_EQ(expected.code(), to.code()); |
| EXPECT_EQ(expected.message(), to.message()); |
| EXPECT_EQ(1, to.details_size()); |
| testing::EchoRequest details; |
| to.details(0).UnpackTo(&details); |
| EXPECT_EQ(expected_details.message(), details.message()); |
| } |
| |
| TEST(ExtractTest, NullInput) { |
| EXPECT_EQ(StatusCode::FAILED_PRECONDITION, |
| ExtractErrorDetails(Status(), nullptr).error_code()); |
| } |
| |
| TEST(ExtractTest, Unparsable) { |
| grpc::string error_details("I am not a status object"); |
| Status from(StatusCode::INTERNAL, "", error_details); |
| google::rpc::Status to; |
| EXPECT_EQ(StatusCode::INVALID_ARGUMENT, |
| ExtractErrorDetails(from, &to).error_code()); |
| } |
| |
| TEST(SetTest, Success) { |
| google::rpc::Status expected; |
| expected.set_code(13); // INTERNAL |
| expected.set_message("I am an error message"); |
| testing::EchoRequest expected_details; |
| expected_details.set_message(grpc::string(100, '\0')); |
| expected.add_details()->PackFrom(expected_details); |
| |
| Status to; |
| Status s = SetErrorDetails(expected, &to); |
| EXPECT_TRUE(s.ok()); |
| EXPECT_EQ(expected.code(), to.error_code()); |
| EXPECT_EQ(expected.message(), to.error_message()); |
| EXPECT_EQ(expected.SerializeAsString(), to.error_details()); |
| } |
| |
| TEST(SetTest, NullInput) { |
| EXPECT_EQ(StatusCode::FAILED_PRECONDITION, |
| SetErrorDetails(google::rpc::Status(), nullptr).error_code()); |
| } |
| |
| TEST(SetTest, OutOfScopeErrorCode) { |
| google::rpc::Status expected; |
| expected.set_code(20); // Out of scope (DATA_LOSS is 15). |
| expected.set_message("I am an error message"); |
| testing::EchoRequest expected_details; |
| expected_details.set_message(grpc::string(100, '\0')); |
| expected.add_details()->PackFrom(expected_details); |
| |
| Status to; |
| Status s = SetErrorDetails(expected, &to); |
| EXPECT_TRUE(s.ok()); |
| EXPECT_EQ(StatusCode::UNKNOWN, to.error_code()); |
| EXPECT_EQ(expected.message(), to.error_message()); |
| EXPECT_EQ(expected.SerializeAsString(), to.error_details()); |
| } |
| |
| } // namespace |
| } // namespace grpc |
| |
| int main(int argc, char** argv) { |
| ::testing::InitGoogleTest(&argc, argv); |
| return RUN_ALL_TESTS(); |
| } |