Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * Copyright 2015 gRPC authors. |
| 4 | * |
| 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 |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 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. |
| 16 | * |
| 17 | */ |
| 18 | |
| 19 | #include "test/core/end2end/end2end_tests.h" |
| 20 | |
| 21 | #include <stdio.h> |
| 22 | #include <string.h> |
| 23 | |
| 24 | #include <grpc/byte_buffer.h> |
| 25 | #include <grpc/compression.h> |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 26 | #include <grpc/support/alloc.h> |
| 27 | #include <grpc/support/log.h> |
| 28 | #include <grpc/support/time.h> |
| 29 | #include <grpc/support/useful.h> |
| 30 | #include "src/core/lib/channel/channel_args.h" |
| 31 | #include "src/core/lib/surface/call.h" |
| 32 | #include "test/core/end2end/cq_verifier.h" |
| 33 | |
Muxi Yan | 38fcd0c | 2017-12-06 18:52:18 -0800 | [diff] [blame] | 34 | static void* tag(intptr_t t) { return (void*)t; } |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 35 | |
| 36 | static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, |
Muxi Yan | 38fcd0c | 2017-12-06 18:52:18 -0800 | [diff] [blame] | 37 | const char* test_name, |
| 38 | grpc_channel_args* client_args, |
| 39 | grpc_channel_args* server_args) { |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 40 | grpc_end2end_test_fixture f; |
| 41 | gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name); |
| 42 | f = config.create_fixture(client_args, server_args); |
| 43 | config.init_server(&f, server_args); |
| 44 | config.init_client(&f, client_args); |
| 45 | return f; |
| 46 | } |
| 47 | |
| 48 | static gpr_timespec n_seconds_from_now(int n) { |
| 49 | return grpc_timeout_seconds_to_deadline(n); |
| 50 | } |
| 51 | |
| 52 | static gpr_timespec five_seconds_from_now(void) { |
| 53 | return n_seconds_from_now(5); |
| 54 | } |
| 55 | |
Muxi Yan | 38fcd0c | 2017-12-06 18:52:18 -0800 | [diff] [blame] | 56 | static void drain_cq(grpc_completion_queue* cq) { |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 57 | grpc_event ev; |
| 58 | do { |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 59 | ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr); |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 60 | } while (ev.type != GRPC_QUEUE_SHUTDOWN); |
| 61 | } |
| 62 | |
Muxi Yan | 38fcd0c | 2017-12-06 18:52:18 -0800 | [diff] [blame] | 63 | static void shutdown_server(grpc_end2end_test_fixture* f) { |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 64 | if (!f->server) return; |
| 65 | grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000)); |
| 66 | GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000), |
| 67 | grpc_timeout_seconds_to_deadline(5), |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 68 | nullptr) |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 69 | .type == GRPC_OP_COMPLETE); |
| 70 | grpc_server_destroy(f->server); |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 71 | f->server = nullptr; |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 72 | } |
| 73 | |
Muxi Yan | 38fcd0c | 2017-12-06 18:52:18 -0800 | [diff] [blame] | 74 | static void shutdown_client(grpc_end2end_test_fixture* f) { |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 75 | if (!f->client) return; |
| 76 | grpc_channel_destroy(f->client); |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 77 | f->client = nullptr; |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 78 | } |
| 79 | |
Muxi Yan | 38fcd0c | 2017-12-06 18:52:18 -0800 | [diff] [blame] | 80 | static void end_test(grpc_end2end_test_fixture* f) { |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 81 | shutdown_server(f); |
| 82 | shutdown_client(f); |
| 83 | |
| 84 | grpc_completion_queue_shutdown(f->cq); |
| 85 | drain_cq(f->cq); |
| 86 | grpc_completion_queue_destroy(f->cq); |
| 87 | grpc_completion_queue_destroy(f->shutdown_cq); |
| 88 | } |
| 89 | |
| 90 | /* Creates and returns a grpc_slice containing random alphanumeric characters. |
| 91 | */ |
| 92 | static grpc_slice generate_random_slice() { |
| 93 | size_t i; |
| 94 | static const char chars[] = "abcdefghijklmnopqrstuvwxyz1234567890"; |
Muxi Yan | 38fcd0c | 2017-12-06 18:52:18 -0800 | [diff] [blame] | 95 | char* output; |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 96 | const size_t output_size = 1024 * 1024; |
Muxi Yan | 38fcd0c | 2017-12-06 18:52:18 -0800 | [diff] [blame] | 97 | output = (char*)gpr_malloc(output_size); |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 98 | for (i = 0; i < output_size - 1; ++i) { |
| 99 | output[i] = chars[rand() % (int)(sizeof(chars) - 1)]; |
| 100 | } |
| 101 | output[output_size - 1] = '\0'; |
| 102 | grpc_slice out = grpc_slice_from_copied_string(output); |
| 103 | gpr_free(output); |
| 104 | return out; |
| 105 | } |
| 106 | |
| 107 | static void request_response_with_payload(grpc_end2end_test_config config, |
| 108 | grpc_end2end_test_fixture f) { |
| 109 | /* Create large request and response bodies. These are big enough to require |
| 110 | * multiple round trips to deliver to the peer, and their exact contents of |
| 111 | * will be verified on completion. */ |
| 112 | grpc_slice request_payload_slice = generate_random_slice(); |
| 113 | grpc_slice response_payload_slice = generate_random_slice(); |
| 114 | |
Muxi Yan | 38fcd0c | 2017-12-06 18:52:18 -0800 | [diff] [blame] | 115 | grpc_call* c; |
| 116 | grpc_call* s; |
| 117 | grpc_byte_buffer* request_payload = |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 118 | grpc_raw_byte_buffer_create(&request_payload_slice, 1); |
Muxi Yan | 38fcd0c | 2017-12-06 18:52:18 -0800 | [diff] [blame] | 119 | grpc_byte_buffer* response_payload = |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 120 | grpc_raw_byte_buffer_create(&response_payload_slice, 1); |
Muxi Yan | 38fcd0c | 2017-12-06 18:52:18 -0800 | [diff] [blame] | 121 | cq_verifier* cqv = cq_verifier_create(f.cq); |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 122 | grpc_op ops[6]; |
Muxi Yan | 38fcd0c | 2017-12-06 18:52:18 -0800 | [diff] [blame] | 123 | grpc_op* op; |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 124 | grpc_metadata_array initial_metadata_recv; |
| 125 | grpc_metadata_array trailing_metadata_recv; |
| 126 | grpc_metadata_array request_metadata_recv; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 127 | grpc_byte_buffer* request_payload_recv = nullptr; |
| 128 | grpc_byte_buffer* response_payload_recv = nullptr; |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 129 | grpc_call_details call_details; |
| 130 | grpc_status_code status; |
| 131 | grpc_call_error error; |
| 132 | grpc_slice details; |
| 133 | int was_cancelled = 2; |
| 134 | |
| 135 | gpr_timespec deadline = n_seconds_from_now(60); |
| 136 | c = grpc_channel_create_call( |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 137 | f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq, |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 138 | grpc_slice_from_static_string("/foo"), |
| 139 | get_host_override_slice("foo.test.google.fr:1234", config), deadline, |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 140 | nullptr); |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 141 | GPR_ASSERT(c); |
| 142 | |
| 143 | grpc_metadata_array_init(&initial_metadata_recv); |
| 144 | grpc_metadata_array_init(&trailing_metadata_recv); |
| 145 | grpc_metadata_array_init(&request_metadata_recv); |
| 146 | grpc_call_details_init(&call_details); |
| 147 | |
| 148 | memset(ops, 0, sizeof(ops)); |
| 149 | op = ops; |
| 150 | op->op = GRPC_OP_SEND_INITIAL_METADATA; |
| 151 | op->data.send_initial_metadata.count = 0; |
| 152 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 153 | op->reserved = nullptr; |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 154 | op++; |
| 155 | op->op = GRPC_OP_SEND_MESSAGE; |
| 156 | op->data.send_message.send_message = request_payload; |
| 157 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 158 | op->reserved = nullptr; |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 159 | op++; |
| 160 | op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; |
| 161 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 162 | op->reserved = nullptr; |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 163 | op++; |
| 164 | op->op = GRPC_OP_RECV_INITIAL_METADATA; |
| 165 | op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv; |
| 166 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 167 | op->reserved = nullptr; |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 168 | op++; |
| 169 | op->op = GRPC_OP_RECV_MESSAGE; |
| 170 | op->data.recv_message.recv_message = &response_payload_recv; |
| 171 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 172 | op->reserved = nullptr; |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 173 | op++; |
| 174 | op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; |
| 175 | op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; |
| 176 | op->data.recv_status_on_client.status = &status; |
| 177 | op->data.recv_status_on_client.status_details = &details; |
| 178 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 179 | op->reserved = nullptr; |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 180 | op++; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 181 | error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), nullptr); |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 182 | GPR_ASSERT(GRPC_CALL_OK == error); |
| 183 | |
| 184 | error = |
| 185 | grpc_server_request_call(f.server, &s, &call_details, |
| 186 | &request_metadata_recv, f.cq, f.cq, tag(101)); |
| 187 | GPR_ASSERT(GRPC_CALL_OK == error); |
| 188 | CQ_EXPECT_COMPLETION(cqv, tag(101), 1); |
| 189 | cq_verify(cqv); |
| 190 | |
| 191 | memset(ops, 0, sizeof(ops)); |
| 192 | op = ops; |
| 193 | op->op = GRPC_OP_SEND_INITIAL_METADATA; |
| 194 | op->data.send_initial_metadata.count = 0; |
| 195 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 196 | op->reserved = nullptr; |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 197 | op++; |
| 198 | op->op = GRPC_OP_RECV_MESSAGE; |
| 199 | op->data.recv_message.recv_message = &request_payload_recv; |
| 200 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 201 | op->reserved = nullptr; |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 202 | op++; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 203 | error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), nullptr); |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 204 | GPR_ASSERT(GRPC_CALL_OK == error); |
| 205 | |
| 206 | CQ_EXPECT_COMPLETION(cqv, tag(102), 1); |
| 207 | cq_verify(cqv); |
| 208 | |
| 209 | memset(ops, 0, sizeof(ops)); |
| 210 | op = ops; |
| 211 | op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; |
| 212 | op->data.recv_close_on_server.cancelled = &was_cancelled; |
| 213 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 214 | op->reserved = nullptr; |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 215 | op++; |
| 216 | op->op = GRPC_OP_SEND_MESSAGE; |
| 217 | op->data.send_message.send_message = response_payload; |
| 218 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 219 | op->reserved = nullptr; |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 220 | op++; |
| 221 | op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; |
| 222 | op->data.send_status_from_server.trailing_metadata_count = 0; |
| 223 | op->data.send_status_from_server.status = GRPC_STATUS_OK; |
| 224 | grpc_slice status_details = grpc_slice_from_static_string("xyz"); |
| 225 | op->data.send_status_from_server.status_details = &status_details; |
| 226 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 227 | op->reserved = nullptr; |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 228 | op++; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 229 | error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(103), nullptr); |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 230 | GPR_ASSERT(GRPC_CALL_OK == error); |
| 231 | |
| 232 | CQ_EXPECT_COMPLETION(cqv, tag(103), 1); |
| 233 | CQ_EXPECT_COMPLETION(cqv, tag(1), 1); |
| 234 | cq_verify(cqv); |
| 235 | |
| 236 | GPR_ASSERT(status == GRPC_STATUS_OK); |
| 237 | GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz")); |
| 238 | GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/foo")); |
| 239 | validate_host_override_string("foo.test.google.fr:1234", call_details.host, |
| 240 | config); |
| 241 | GPR_ASSERT(was_cancelled == 0); |
| 242 | GPR_ASSERT(byte_buffer_eq_slice(request_payload_recv, request_payload_slice)); |
| 243 | GPR_ASSERT( |
| 244 | byte_buffer_eq_slice(response_payload_recv, response_payload_slice)); |
| 245 | |
| 246 | grpc_slice_unref(details); |
| 247 | grpc_metadata_array_destroy(&initial_metadata_recv); |
| 248 | grpc_metadata_array_destroy(&trailing_metadata_recv); |
| 249 | grpc_metadata_array_destroy(&request_metadata_recv); |
| 250 | grpc_call_details_destroy(&call_details); |
| 251 | |
| 252 | grpc_call_unref(c); |
| 253 | grpc_call_unref(s); |
| 254 | |
| 255 | cq_verifier_destroy(cqv); |
| 256 | |
| 257 | grpc_byte_buffer_destroy(request_payload); |
| 258 | grpc_byte_buffer_destroy(response_payload); |
| 259 | grpc_byte_buffer_destroy(request_payload_recv); |
| 260 | grpc_byte_buffer_destroy(response_payload_recv); |
| 261 | } |
| 262 | |
| 263 | /* Client sends a request with payload, server reads then returns a response |
| 264 | payload and status. */ |
| 265 | static void test_invoke_request_response_with_payload( |
| 266 | grpc_end2end_test_config config) { |
Muxi Yan | 38fcd0c | 2017-12-06 18:52:18 -0800 | [diff] [blame] | 267 | grpc_channel_args* client_args = grpc_channel_args_set_compression_algorithm( |
Muxi Yan | 67454d7 | 2017-12-06 22:09:36 -0800 | [diff] [blame^] | 268 | nullptr, GRPC_COMPRESS_STREAM_GZIP); |
Muxi Yan | 38fcd0c | 2017-12-06 18:52:18 -0800 | [diff] [blame] | 269 | grpc_channel_args* server_args = grpc_channel_args_set_compression_algorithm( |
Muxi Yan | 67454d7 | 2017-12-06 22:09:36 -0800 | [diff] [blame^] | 270 | nullptr, GRPC_COMPRESS_STREAM_GZIP); |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 271 | grpc_end2end_test_fixture f = |
| 272 | begin_test(config, "test_invoke_request_response_with_payload", |
| 273 | client_args, server_args); |
| 274 | request_response_with_payload(config, f); |
| 275 | end_test(&f); |
| 276 | config.tear_down_data(&f); |
| 277 | { |
| 278 | grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
| 279 | grpc_channel_args_destroy(&exec_ctx, client_args); |
| 280 | grpc_channel_args_destroy(&exec_ctx, server_args); |
| 281 | grpc_exec_ctx_finish(&exec_ctx); |
| 282 | } |
| 283 | } |
| 284 | |
| 285 | static void test_invoke_10_request_response_with_payload( |
| 286 | grpc_end2end_test_config config) { |
| 287 | int i; |
| 288 | grpc_end2end_test_fixture f = begin_test( |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 289 | config, "test_invoke_10_request_response_with_payload", nullptr, nullptr); |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 290 | for (i = 0; i < 10; i++) { |
| 291 | request_response_with_payload(config, f); |
| 292 | } |
| 293 | end_test(&f); |
| 294 | config.tear_down_data(&f); |
| 295 | } |
| 296 | |
Muxi Yan | 6f8217b | 2017-08-15 09:55:30 -0700 | [diff] [blame] | 297 | void stream_compression_payload(grpc_end2end_test_config config) { |
Muxi Yan | 121e789 | 2017-07-12 12:30:41 -0700 | [diff] [blame] | 298 | test_invoke_request_response_with_payload(config); |
| 299 | test_invoke_10_request_response_with_payload(config); |
| 300 | } |
| 301 | |
Muxi Yan | 6f8217b | 2017-08-15 09:55:30 -0700 | [diff] [blame] | 302 | void stream_compression_payload_pre_init(void) {} |