mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
120 lines
4.3 KiB
120 lines
4.3 KiB
/* |
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* |
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* Copyright 2017, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#include <grpc++/support/error_details.h> |
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#include <gtest/gtest.h> |
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#include "src/proto/grpc/status/status.pb.h" |
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#include "src/proto/grpc/testing/echo_messages.pb.h" |
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namespace grpc { |
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namespace { |
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TEST(ExtractTest, Success) { |
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google::rpc::Status expected; |
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expected.set_code(13); // INTERNAL |
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expected.set_message("I am an error message"); |
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testing::EchoRequest expected_details; |
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expected_details.set_message(grpc::string(100, '\0')); |
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expected.add_details()->PackFrom(expected_details); |
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google::rpc::Status to; |
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grpc::string error_details = expected.SerializeAsString(); |
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Status from(static_cast<StatusCode>(expected.code()), expected.message(), |
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error_details); |
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EXPECT_TRUE(ExtractErrorDetails(from, &to).ok()); |
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EXPECT_EQ(expected.code(), to.code()); |
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EXPECT_EQ(expected.message(), to.message()); |
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EXPECT_EQ(1, to.details_size()); |
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testing::EchoRequest details; |
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to.details(0).UnpackTo(&details); |
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EXPECT_EQ(expected_details.message(), details.message()); |
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} |
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TEST(ExtractTest, NullInput) { |
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EXPECT_EQ(StatusCode::FAILED_PRECONDITION, |
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ExtractErrorDetails(Status(), nullptr).error_code()); |
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} |
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TEST(ExtractTest, Unparsable) { |
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grpc::string error_details("I am not a status object"); |
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Status from(StatusCode::INTERNAL, "", error_details); |
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google::rpc::Status to; |
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EXPECT_EQ(StatusCode::INVALID_ARGUMENT, |
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ExtractErrorDetails(from, &to).error_code()); |
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} |
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TEST(SetTest, Success) { |
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google::rpc::Status expected; |
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expected.set_code(13); // INTERNAL |
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expected.set_message("I am an error message"); |
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testing::EchoRequest expected_details; |
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expected_details.set_message(grpc::string(100, '\0')); |
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expected.add_details()->PackFrom(expected_details); |
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Status to; |
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Status s = SetErrorDetails(expected, &to); |
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EXPECT_TRUE(s.ok()); |
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EXPECT_EQ(expected.code(), to.error_code()); |
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EXPECT_EQ(expected.message(), to.error_message()); |
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EXPECT_EQ(expected.SerializeAsString(), to.error_details()); |
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} |
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TEST(SetTest, NullInput) { |
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EXPECT_EQ(StatusCode::FAILED_PRECONDITION, |
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SetErrorDetails(google::rpc::Status(), nullptr).error_code()); |
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} |
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TEST(SetTest, OutOfScopeErrorCode) { |
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google::rpc::Status expected; |
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expected.set_code(20); // Out of scope (DATA_LOSS is 15). |
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expected.set_message("I am an error message"); |
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testing::EchoRequest expected_details; |
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expected_details.set_message(grpc::string(100, '\0')); |
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expected.add_details()->PackFrom(expected_details); |
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Status to; |
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Status s = SetErrorDetails(expected, &to); |
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EXPECT_TRUE(s.ok()); |
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EXPECT_EQ(StatusCode::UNKNOWN, to.error_code()); |
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EXPECT_EQ(expected.message(), to.error_message()); |
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EXPECT_EQ(expected.SerializeAsString(), to.error_details()); |
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} |
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} // namespace |
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} // namespace grpc |
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int main(int argc, char** argv) { |
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::testing::InitGoogleTest(&argc, argv); |
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return RUN_ALL_TESTS(); |
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}
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