xref: /aosp_15_r20/external/grpc-grpc/test/core/end2end/fuzzers/api_fuzzer.proto (revision cc02d7e222339f7a4f6ba5f422e6413f4bd931f2) 
1// Copyright 2021 gRPC authors.
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15syntax = "proto3";
16
17package api_fuzzer;
18
19import "test/core/event_engine/fuzzing_event_engine/fuzzing_event_engine.proto";
20import "test/core/util/fuzz_config_vars.proto";
21import "test/core/util/fuzzing_channel_args.proto";
22
23message Empty {}
24
25message ByteSlice {
26    reserved 2;
27    reserved "intern";
28    bytes value = 1;
29}
30
31message StringSlice {
32    reserved 2;
33    reserved "intern";
34    string value = 1;
35}
36
37message CredArtifact {
38    oneof type {
39        string custom = 1;
40        int32 builtin = 2;
41    }
42}
43
44message SslChannelCreds {
45    CredArtifact root_certs = 1;
46    CredArtifact private_key = 2;
47    CredArtifact certs = 3;
48}
49
50message CompositeCallCreds {
51    repeated CallCreds call_creds = 1;
52}
53
54message IAM {
55    string auth_token = 1;
56    string auth_selector = 2;
57}
58
59message CallCreds {
60    oneof type {
61        CompositeCallCreds composite_call_creds = 1;
62        string access_token = 2;
63        IAM iam = 3;
64        Empty null = 4;
65    }
66}
67
68message CompositeChannelCreds {
69    ChannelCreds channel_creds = 1;
70    CallCreds call_creds = 2;
71}
72
73message ChannelCreds {
74    oneof type {
75        SslChannelCreds ssl_channel_creds = 1;
76        CompositeChannelCreds composite_channel_creds = 2;
77        Empty null = 3;
78    }
79}
80
81message ServerCreds {
82    oneof type {
83        Empty insecure_creds = 1;
84        Empty null = 2;
85    }
86}
87
88message Metadatum {
89    StringSlice key = 1;
90    ByteSlice value = 2;
91}
92
93message CreateChannel {
94    string target = 1;
95    grpc.testing.FuzzingChannelArgs channel_args = 2;
96    ChannelCreds channel_creds = 3;
97    bool inproc = 4;
98}
99
100message Http2ServerPort {
101    int32 port = 1;
102    ServerCreds server_creds = 2;
103}
104
105message CreateServer {
106    grpc.testing.FuzzingChannelArgs channel_args = 1;
107    repeated Http2ServerPort http2_ports = 2;
108}
109
110message CreateCall {
111    uint32 propagation_mask = 1;
112    StringSlice method = 2;
113    StringSlice host = 3;
114    int32 timeout = 4;
115}
116
117message SendInitialMetadata {
118    repeated Metadatum metadata = 1;
119}
120
121message SendMessage {
122    repeated ByteSlice message = 1;
123}
124
125message SendCloseFromClient {
126}
127
128message SendStatusFromServer {
129    repeated Metadatum metadata = 1;
130    uint32 status_code = 2;
131    ByteSlice status_details = 3;
132}
133
134message ReceiveInitialMetadata {
135}
136
137message ReceiveMessage {
138}
139
140message ReceiveStatusOnClient {
141}
142
143message ReceiveCloseOnServer {
144}
145
146message BatchOp {
147    oneof op {
148        SendInitialMetadata send_initial_metadata = 1;
149        SendMessage send_message = 2;
150        SendCloseFromClient send_close_from_client = 3;
151        SendStatusFromServer send_status_from_server = 4;
152        ReceiveInitialMetadata receive_initial_metadata = 5;
153        ReceiveMessage receive_message = 6;
154        ReceiveStatusOnClient receive_status_on_client = 7;
155        ReceiveCloseOnServer receive_close_on_server = 8;
156    }
157    uint32 flags = 100;
158}
159
160message Batch {
161    repeated BatchOp operations = 1;
162}
163
164message Action {
165    reserved 2;
166    oneof type {
167        Empty poll_cq = 1;
168        CreateChannel create_channel = 3;
169        Empty close_channel = 4;
170        CreateServer create_server = 5;
171        Empty shutdown_server = 6;
172        Empty cancel_all_calls_if_shutdown = 7;
173        Empty destroy_server_if_ready = 8;
174        bool check_connectivity = 9;
175        uint32 watch_connectivity = 10;
176        CreateCall create_call = 11;
177        Empty change_active_call = 12;
178        Batch queue_batch = 13;
179        Empty cancel_call = 14;
180        Empty get_peer = 15;
181        Empty get_target = 16;
182        Empty ping = 17;
183        string enable_tracer = 18;
184        string disable_tracer = 19;
185        Empty request_call = 20;
186        Empty destroy_call = 21;
187        uint32 resize_resource_quota = 22;
188        uint32 sleep_ms = 23;
189    }
190}
191
192message Msg {
193    repeated Action actions = 1;
194    fuzzing_event_engine.Actions event_engine_actions = 2;
195    grpc.testing.FuzzConfigVars config_vars = 3;
196}
197