3 * Copyright 2015 gRPC authors.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
19 #ifndef GRPC_TEST_CPP_INTEROP_INTEROP_CLIENT_H
20 #define GRPC_TEST_CPP_INTEROP_INTEROP_CLIENT_H
24 #include <grpc/grpc.h>
25 #include <grpcpp/channel.h>
27 #include "src/proto/grpc/testing/messages.pb.h"
28 #include "src/proto/grpc/testing/test.grpc.pb.h"
33 // Function pointer for custom checks.
34 typedef std::function<void(const InteropClientContextInspector&,
35 const SimpleRequest*, const SimpleResponse*)>
38 typedef std::function<std::shared_ptr<Channel>(void)> ChannelCreationFunc;
42 /// If new_stub_every_test_case is true, a new TestService::Stub object is
43 /// created for every test case
44 /// If do_not_abort_on_transient_failures is true, abort() is not called in
45 /// case of transient failures (like connection failures)
46 explicit InteropClient(ChannelCreationFunc channel_creation_func,
47 bool new_stub_every_test_case,
48 bool do_not_abort_on_transient_failures);
51 void Reset(const std::shared_ptr<Channel>& channel);
55 bool DoServerCompressedUnary();
56 bool DoClientCompressedUnary();
59 bool DoRequestStreaming();
60 bool DoResponseStreaming();
61 bool DoServerCompressedStreaming();
62 bool DoClientCompressedStreaming();
63 bool DoResponseStreamingWithSlowConsumer();
64 bool DoCancelAfterBegin();
65 bool DoCancelAfterFirstResponse();
66 bool DoTimeoutOnSleepingServer();
68 bool DoStatusWithMessage();
69 // Verifies Unicode and Whitespace is correctly processed in status message.
70 bool DoSpecialStatusMessage();
71 bool DoCustomMetadata();
72 bool DoUnimplementedMethod();
73 bool DoUnimplementedService();
74 bool DoCacheableUnary();
75 // all requests are sent to one server despite multiple servers are resolved
76 bool DoPickFirstUnary();
78 // The following interop test are not yet part of the interop spec, and are
79 // not implemented cross-language. They are considered experimental for now,
80 // but at some point in the future, might be codified and implemented in all
82 bool DoChannelSoakTest(int32_t soak_iterations, int32_t max_failures,
83 int64_t max_acceptable_per_iteration_latency_ms,
84 int32_t overall_timeout_seconds);
85 bool DoRpcSoakTest(int32_t soak_iterations, int32_t max_failures,
86 int64_t max_acceptable_per_iteration_latency_ms,
87 int32_t overall_timeout_seconds);
88 bool DoLongLivedChannelTest(int32_t soak_iterations,
89 int32_t iteration_interval);
92 // username is a string containing the user email
93 bool DoJwtTokenCreds(const std::string& username);
94 bool DoComputeEngineCreds(const std::string& default_service_account,
95 const std::string& oauth_scope);
96 // username the GCE default service account email
97 bool DoOauth2AuthToken(const std::string& username,
98 const std::string& oauth_scope);
99 // username is a string containing the user email
100 bool DoPerRpcCreds(const std::string& json_key);
101 // default_service_account is the GCE default service account email
102 bool DoGoogleDefaultCredentials(const std::string& default_service_account);
107 // If new_stub_every_call = true, pointer to a new instance of
108 // TestServce::Stub is returned by Get() everytime it is called
109 ServiceStub(ChannelCreationFunc channel_creation_func,
110 bool new_stub_every_call);
112 TestService::Stub* Get();
113 UnimplementedService::Stub* GetUnimplementedServiceStub();
115 // forces channel to be recreated.
119 ChannelCreationFunc channel_creation_func_;
120 std::unique_ptr<TestService::Stub> stub_;
121 std::unique_ptr<UnimplementedService::Stub> unimplemented_service_stub_;
122 std::shared_ptr<Channel> channel_;
123 bool new_stub_every_call_; // If true, a new stub is returned by every
127 bool PerformLargeUnary(SimpleRequest* request, SimpleResponse* response);
129 /// Run \a custom_check_fn as an additional check.
130 bool PerformLargeUnary(SimpleRequest* request, SimpleResponse* response,
131 const CheckerFn& custom_checks_fn);
132 bool AssertStatusOk(const Status& s,
133 const std::string& optional_debug_string);
134 bool AssertStatusCode(const Status& s, StatusCode expected_code,
135 const std::string& optional_debug_string);
136 bool TransientFailureOrAbort();
138 std::tuple<bool, int32_t, std::string> PerformOneSoakTestIteration(
139 const bool reset_channel,
140 const int32_t max_acceptable_per_iteration_latency_ms);
142 void PerformSoakTest(const bool reset_channel_per_iteration,
143 const int32_t soak_iterations,
144 const int32_t max_failures,
145 const int32_t max_acceptable_per_iteration_latency_ms,
146 const int32_t overall_timeout_seconds);
148 ServiceStub serviceStub_;
149 /// If true, abort() is not called for transient failures
150 bool do_not_abort_on_transient_failures_;
153 } // namespace testing
156 #endif // GRPC_TEST_CPP_INTEROP_INTEROP_CLIENT_H