121 lines
4.3 KiB
C++
121 lines
4.3 KiB
C++
/*
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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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