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/*
*
* Copyright 2015 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.
*
*/
#ifndef GRPC_TEST_CPP_INTEROP_INTEROP_CLIENT_H
#define GRPC_TEST_CPP_INTEROP_INTEROP_CLIENT_H
#include <memory>
#include <grpc/grpc.h>
#include <grpcpp/channel.h>
#include "src/proto/grpc/testing/messages.pb.h"
#include "src/proto/grpc/testing/test.grpc.pb.h"
namespace grpc {
namespace testing {
// Function pointer for custom checks.
typedef std::function<void(const InteropClientContextInspector&,
const SimpleRequest*, const SimpleResponse*)>
CheckerFn;
class InteropClient {
public:
/// If new_stub_every_test_case is true, a new TestService::Stub object is
/// created for every test case
/// If do_not_abort_on_transient_failures is true, abort() is not called in
/// case of transient failures (like connection failures)
explicit InteropClient(std::shared_ptr<Channel> channel,
bool new_stub_every_test_case,
bool do_not_abort_on_transient_failures);
~InteropClient() {}
void Reset(std::shared_ptr<Channel> channel);
bool DoEmpty();
bool DoLargeUnary();
bool DoServerCompressedUnary();
bool DoClientCompressedUnary();
bool DoPingPong();
bool DoHalfDuplex();
bool DoRequestStreaming();
bool DoResponseStreaming();
bool DoServerCompressedStreaming();
bool DoClientCompressedStreaming();
bool DoResponseStreamingWithSlowConsumer();
bool DoCancelAfterBegin();
bool DoCancelAfterFirstResponse();
bool DoTimeoutOnSleepingServer();
bool DoEmptyStream();
bool DoStatusWithMessage();
bool DoCustomMetadata();
bool DoUnimplementedMethod();
bool DoUnimplementedService();
bool DoCacheableUnary();
// Auth tests.
// username is a string containing the user email
bool DoJwtTokenCreds(const grpc::string& username);
bool DoComputeEngineCreds(const grpc::string& default_service_account,
const grpc::string& oauth_scope);
// username the GCE default service account email
bool DoOauth2AuthToken(const grpc::string& username,
const grpc::string& oauth_scope);
// username is a string containing the user email
bool DoPerRpcCreds(const grpc::string& json_key);
private:
class ServiceStub {
public:
// If new_stub_every_call = true, pointer to a new instance of
// TestServce::Stub is returned by Get() everytime it is called
ServiceStub(const std::shared_ptr<Channel>& channel,
bool new_stub_every_call);
TestService::Stub* Get();
UnimplementedService::Stub* GetUnimplementedServiceStub();
void Reset(const std::shared_ptr<Channel>& channel);
private:
std::unique_ptr<TestService::Stub> stub_;
std::unique_ptr<UnimplementedService::Stub> unimplemented_service_stub_;
std::shared_ptr<Channel> channel_;
bool new_stub_every_call_; // If true, a new stub is returned by every
// Get() call
};
bool PerformLargeUnary(SimpleRequest* request, SimpleResponse* response);
/// Run \a custom_check_fn as an additional check.
bool PerformLargeUnary(SimpleRequest* request, SimpleResponse* response,
const CheckerFn& custom_checks_fn);
bool AssertStatusOk(const Status& s,
const grpc::string& optional_debug_string);
bool AssertStatusCode(const Status& s, StatusCode expected_code,
const grpc::string& optional_debug_string);
bool TransientFailureOrAbort();
ServiceStub serviceStub_;
/// If true, abort() is not called for transient failures
bool do_not_abort_on_transient_failures_;
};
} // namespace testing
} // namespace grpc
#endif // GRPC_TEST_CPP_INTEROP_INTEROP_CLIENT_H
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