| /* |
| * |
| * Copyright 2016, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| #include <grpc++/channel.h> |
| #include <grpc++/client_context.h> |
| #include <grpc++/create_channel.h> |
| #include <grpc++/ext/proto_server_reflection_plugin.h> |
| #include <grpc++/security/credentials.h> |
| #include <grpc++/security/server_credentials.h> |
| #include <grpc++/server.h> |
| #include <grpc++/server_builder.h> |
| #include <grpc++/server_context.h> |
| #include <grpc/grpc.h> |
| #include <gtest/gtest.h> |
| |
| #include "src/proto/grpc/testing/echo.grpc.pb.h" |
| #include "test/core/util/port.h" |
| #include "test/core/util/test_config.h" |
| #include "test/cpp/end2end/test_service_impl.h" |
| #include "test/cpp/util/proto_reflection_descriptor_database.h" |
| |
| namespace grpc { |
| namespace testing { |
| |
| class ProtoServerReflectionTest : public ::testing::Test { |
| public: |
| ProtoServerReflectionTest() {} |
| |
| void SetUp() override { |
| port_ = grpc_pick_unused_port_or_die(); |
| ref_desc_pool_ = protobuf::DescriptorPool::generated_pool(); |
| |
| ServerBuilder builder; |
| grpc::string server_address = "localhost:" + to_string(port_); |
| builder.AddListeningPort(server_address, InsecureServerCredentials()); |
| server_ = builder.BuildAndStart(); |
| } |
| |
| void ResetStub() { |
| string target = "dns:localhost:" + to_string(port_); |
| std::shared_ptr<Channel> channel = |
| CreateChannel(target, InsecureChannelCredentials()); |
| stub_ = grpc::testing::EchoTestService::NewStub(channel); |
| desc_db_.reset(new ProtoReflectionDescriptorDatabase(channel)); |
| desc_pool_.reset(new protobuf::DescriptorPool(desc_db_.get())); |
| } |
| |
| string to_string(const int number) { |
| std::stringstream strs; |
| strs << number; |
| return strs.str(); |
| } |
| |
| void CompareService(const grpc::string& service) { |
| const protobuf::ServiceDescriptor* service_desc = |
| desc_pool_->FindServiceByName(service); |
| const protobuf::ServiceDescriptor* ref_service_desc = |
| ref_desc_pool_->FindServiceByName(service); |
| EXPECT_TRUE(service_desc != nullptr); |
| EXPECT_TRUE(ref_service_desc != nullptr); |
| EXPECT_EQ(service_desc->DebugString(), ref_service_desc->DebugString()); |
| |
| const protobuf::FileDescriptor* file_desc = service_desc->file(); |
| if (known_files_.find(file_desc->package() + "/" + file_desc->name()) != |
| known_files_.end()) { |
| EXPECT_EQ(file_desc->DebugString(), |
| ref_service_desc->file()->DebugString()); |
| known_files_.insert(file_desc->package() + "/" + file_desc->name()); |
| } |
| |
| for (int i = 0; i < service_desc->method_count(); ++i) { |
| CompareMethod(service_desc->method(i)->full_name()); |
| } |
| } |
| |
| void CompareMethod(const grpc::string& method) { |
| const protobuf::MethodDescriptor* method_desc = |
| desc_pool_->FindMethodByName(method); |
| const protobuf::MethodDescriptor* ref_method_desc = |
| ref_desc_pool_->FindMethodByName(method); |
| EXPECT_TRUE(method_desc != nullptr); |
| EXPECT_TRUE(ref_method_desc != nullptr); |
| EXPECT_EQ(method_desc->DebugString(), ref_method_desc->DebugString()); |
| |
| CompareType(method_desc->input_type()->full_name()); |
| CompareType(method_desc->output_type()->full_name()); |
| } |
| |
| void CompareType(const grpc::string& type) { |
| if (known_types_.find(type) != known_types_.end()) { |
| return; |
| } |
| |
| const protobuf::Descriptor* desc = desc_pool_->FindMessageTypeByName(type); |
| const protobuf::Descriptor* ref_desc = |
| ref_desc_pool_->FindMessageTypeByName(type); |
| EXPECT_TRUE(desc != nullptr); |
| EXPECT_TRUE(ref_desc != nullptr); |
| EXPECT_EQ(desc->DebugString(), ref_desc->DebugString()); |
| } |
| |
| protected: |
| std::unique_ptr<Server> server_; |
| std::unique_ptr<grpc::testing::EchoTestService::Stub> stub_; |
| std::unique_ptr<ProtoReflectionDescriptorDatabase> desc_db_; |
| std::unique_ptr<protobuf::DescriptorPool> desc_pool_; |
| std::unordered_set<string> known_files_; |
| std::unordered_set<string> known_types_; |
| const protobuf::DescriptorPool* ref_desc_pool_; |
| int port_; |
| reflection::ProtoServerReflectionPlugin plugin_; |
| }; |
| |
| TEST_F(ProtoServerReflectionTest, CheckResponseWithLocalDescriptorPool) { |
| ResetStub(); |
| |
| std::vector<grpc::string> services; |
| desc_db_->GetServices(&services); |
| // The service list has at least one service (reflection servcie). |
| EXPECT_TRUE(services.size() > 0); |
| |
| for (auto it = services.begin(); it != services.end(); ++it) { |
| CompareService(*it); |
| } |
| } |
| |
| } // namespace testing |
| } // namespace grpc |
| |
| int main(int argc, char** argv) { |
| grpc_test_init(argc, argv); |
| ::testing::InitGoogleTest(&argc, argv); |
| return RUN_ALL_TESTS(); |
| } |