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/*
*
* Copyright 2015-2016, 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.
*
*/
#ifndef GRPC_TEST_CPP_INTEROP_INTEROP_CLIENT_H
#define GRPC_TEST_CPP_INTEROP_INTEROP_CLIENT_H
#include <memory>
#include <grpc++/channel.h>
#include <grpc/grpc.h>
#include "src/proto/grpc/testing/messages.grpc.pb.h"
#include "src/proto/grpc/testing/test.grpc.pb.h"
namespace grpc {
namespace testing {
// Function pointer for custom checks.
using CheckerFn =
std::function<void(const InteropClientContextInspector&,
const SimpleRequest*, const SimpleResponse*)>;
class InteropClient {
public:
explicit InteropClient(std::shared_ptr<Channel> channel);
explicit InteropClient(
std::shared_ptr<Channel> channel,
bool new_stub_every_test_case); // If new_stub_every_test_case is true,
// a new TestService::Stub object is
// created for every test case below
~InteropClient() {}
void Reset(std::shared_ptr<Channel> channel);
void DoEmpty();
void DoLargeUnary();
void DoLargeCompressedUnary();
void DoPingPong();
void DoHalfDuplex();
void DoRequestStreaming();
void DoResponseStreaming();
void DoResponseCompressedStreaming();
void DoResponseStreamingWithSlowConsumer();
void DoCancelAfterBegin();
void DoCancelAfterFirstResponse();
void DoTimeoutOnSleepingServer();
void DoEmptyStream();
void DoStatusWithMessage();
void DoCustomMetadata();
// Auth tests.
// username is a string containing the user email
void DoJwtTokenCreds(const grpc::string& username);
void DoComputeEngineCreds(const grpc::string& default_service_account,
const grpc::string& oauth_scope);
// username the GCE default service account email
void DoOauth2AuthToken(const grpc::string& username,
const grpc::string& oauth_scope);
// username is a string containing the user email
void 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(std::shared_ptr<Channel> channel, bool new_stub_every_call);
TestService::Stub* Get();
void Reset(std::shared_ptr<Channel> channel);
private:
std::unique_ptr<TestService::Stub> stub_;
std::shared_ptr<Channel> channel_;
bool new_stub_every_call_; // If true, a new stub is returned by every
// Get() call
};
void PerformLargeUnary(SimpleRequest* request, SimpleResponse* response);
/// Run \a custom_check_fn as an additional check.
void PerformLargeUnary(SimpleRequest* request, SimpleResponse* response,
CheckerFn custom_checks_fn);
void AssertOkOrPrintErrorStatus(const Status& s);
ServiceStub serviceStub_;
};
} // namespace testing
} // namespace grpc
#endif // GRPC_TEST_CPP_INTEROP_INTEROP_CLIENT_H
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