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//
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//
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// Copyright 2021 gRPC authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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//
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include "absl/strings/str_cat.h"
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#include <grpcpp/ext/admin_services.h>
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#include <grpcpp/ext/proto_server_reflection_plugin.h>
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#include <grpcpp/grpcpp.h>
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#include "src/proto/grpc/reflection/v1alpha/reflection.grpc.pb.h"
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#include "test/core/test_util/port.h"
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#include "test/core/test_util/test_config.h"
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namespace grpc {
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namespace testing {
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class AdminServicesTest : public ::testing::Test {
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public:
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void SetUp() override {
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std::string address =
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absl::StrCat("localhost:", grpc_pick_unused_port_or_die());
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// Create admin server
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grpc::reflection::InitProtoReflectionServerBuilderPlugin();
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ServerBuilder builder;
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builder.AddListeningPort(address, InsecureServerCredentials());
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grpc::AddAdminServices(&builder);
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server_ = builder.BuildAndStart();
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// Create channel
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auto reflection_stub = reflection::v1alpha::ServerReflection::NewStub(
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CreateChannel(address, InsecureChannelCredentials()));
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stream_ = reflection_stub->ServerReflectionInfo(&reflection_ctx_);
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}
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std::vector<std::string> GetServiceList() {
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std::vector<std::string> services;
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reflection::v1alpha::ServerReflectionRequest request;
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reflection::v1alpha::ServerReflectionResponse response;
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request.set_list_services("");
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stream_->Write(request);
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stream_->Read(&response);
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for (auto& service : response.list_services_response().service()) {
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services.push_back(service.name());
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}
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return services;
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}
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private:
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std::unique_ptr<Server> server_;
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ClientContext reflection_ctx_;
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std::shared_ptr<
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ClientReaderWriter<reflection::v1alpha::ServerReflectionRequest,
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reflection::v1alpha::ServerReflectionResponse>>
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stream_;
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};
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TEST_F(AdminServicesTest, ValidateRegisteredServices) {
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// Using Contains here, because the server builder might register other
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// services in certain environments.
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EXPECT_THAT(
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GetServiceList(),
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::testing::AllOf(
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::testing::Contains("grpc.channelz.v1.Channelz"),
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::testing::Contains("grpc.reflection.v1alpha.ServerReflection")));
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#if defined(GRPC_NO_XDS) || defined(DISABLED_XDS_PROTO_IN_CC)
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EXPECT_THAT(GetServiceList(),
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::testing::Not(::testing::Contains(
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"envoy.service.status.v3.ClientStatusDiscoveryService")));
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#else
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EXPECT_THAT(GetServiceList(),
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::testing::Contains(
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"envoy.service.status.v3.ClientStatusDiscoveryService"));
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#endif // GRPC_NO_XDS or DISABLED_XDS_PROTO_IN_CC
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}
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} // namespace testing
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} // namespace grpc
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int main(int argc, char** argv) {
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grpc::testing::TestEnvironment env(&argc, argv);
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::testing::InitGoogleTest(&argc, argv);
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int ret = RUN_ALL_TESTS();
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return ret;
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}
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