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