Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * Copyright 2014, Google Inc. |
| 4 | * All rights reserved. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions are |
| 8 | * met: |
| 9 | * |
| 10 | * * Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * * Redistributions in binary form must reproduce the above |
| 13 | * copyright notice, this list of conditions and the following disclaimer |
| 14 | * in the documentation and/or other materials provided with the |
| 15 | * distribution. |
| 16 | * * Neither the name of Google Inc. nor the names of its |
| 17 | * contributors may be used to endorse or promote products derived from |
| 18 | * this software without specific prior written permission. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 24 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 25 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 26 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 30 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | * |
| 32 | */ |
| 33 | |
| 34 | #include "test/core/end2end/end2end_tests.h" |
| 35 | |
| 36 | #include <stdio.h> |
| 37 | #include <string.h> |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 38 | |
| 39 | #include <grpc/byte_buffer.h> |
| 40 | #include <grpc/support/alloc.h> |
| 41 | #include <grpc/support/log.h> |
| 42 | #include <grpc/support/time.h> |
jtattermusch | 97fb3f6 | 2014-12-08 15:13:41 -0800 | [diff] [blame^] | 43 | #include <grpc/support/string.h> |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 44 | #include <grpc/support/useful.h> |
| 45 | #include "test/core/end2end/cq_verifier.h" |
| 46 | |
| 47 | enum { TIMEOUT = 200000 }; |
| 48 | |
| 49 | static void *tag(gpr_intptr t) { return (void *)t; } |
| 50 | |
| 51 | static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, |
| 52 | const char *test_name, |
| 53 | grpc_channel_args *client_args, |
| 54 | grpc_channel_args *server_args) { |
| 55 | grpc_end2end_test_fixture f; |
| 56 | gpr_log(GPR_INFO, "%s/%s", test_name, config.name); |
| 57 | f = config.create_fixture(client_args, server_args); |
| 58 | config.init_client(&f, client_args); |
| 59 | config.init_server(&f, server_args); |
| 60 | return f; |
| 61 | } |
| 62 | |
| 63 | static gpr_timespec n_seconds_time(int n) { |
| 64 | return gpr_time_add(gpr_now(), gpr_time_from_micros(GPR_US_PER_SEC * n)); |
| 65 | } |
| 66 | |
| 67 | static gpr_timespec five_seconds_time() { return n_seconds_time(5); } |
| 68 | |
| 69 | static void drain_cq(grpc_completion_queue *cq) { |
| 70 | grpc_event *ev; |
| 71 | grpc_completion_type type; |
| 72 | do { |
| 73 | ev = grpc_completion_queue_next(cq, five_seconds_time()); |
| 74 | GPR_ASSERT(ev); |
| 75 | type = ev->type; |
| 76 | grpc_event_finish(ev); |
| 77 | } while (type != GRPC_QUEUE_SHUTDOWN); |
| 78 | } |
| 79 | |
| 80 | static void shutdown_server(grpc_end2end_test_fixture *f) { |
| 81 | if (!f->server) return; |
| 82 | grpc_server_shutdown(f->server); |
| 83 | grpc_server_destroy(f->server); |
| 84 | f->server = NULL; |
| 85 | } |
| 86 | |
| 87 | static void shutdown_client(grpc_end2end_test_fixture *f) { |
| 88 | if (!f->client) return; |
| 89 | grpc_channel_destroy(f->client); |
| 90 | f->client = NULL; |
| 91 | } |
| 92 | |
| 93 | static void end_test(grpc_end2end_test_fixture *f) { |
| 94 | shutdown_server(f); |
| 95 | shutdown_client(f); |
| 96 | |
| 97 | grpc_completion_queue_shutdown(f->server_cq); |
| 98 | drain_cq(f->server_cq); |
| 99 | grpc_completion_queue_destroy(f->server_cq); |
| 100 | grpc_completion_queue_shutdown(f->client_cq); |
| 101 | drain_cq(f->client_cq); |
| 102 | grpc_completion_queue_destroy(f->client_cq); |
| 103 | } |
| 104 | |
| 105 | static void test_no_op(grpc_end2end_test_config config) { |
| 106 | grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL); |
| 107 | end_test(&f); |
| 108 | config.tear_down_data(&f); |
| 109 | } |
| 110 | |
| 111 | static void simple_request_body(grpc_end2end_test_fixture f) { |
| 112 | grpc_call *c; |
| 113 | grpc_call *s; |
| 114 | grpc_status send_status = {GRPC_STATUS_UNIMPLEMENTED, "xyz"}; |
| 115 | gpr_timespec deadline = five_seconds_time(); |
| 116 | cq_verifier *v_client = cq_verifier_create(f.client_cq); |
| 117 | cq_verifier *v_server = cq_verifier_create(f.server_cq); |
| 118 | |
| 119 | c = grpc_channel_create_call(f.client, "/foo", "test.google.com", deadline); |
| 120 | GPR_ASSERT(c); |
| 121 | |
| 122 | GPR_ASSERT(GRPC_CALL_OK == |
| 123 | grpc_call_start_invoke(c, f.client_cq, tag(1), tag(2), tag(3), 0)); |
| 124 | cq_expect_invoke_accepted(v_client, tag(1), GRPC_OP_OK); |
| 125 | cq_verify(v_client); |
| 126 | |
| 127 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done(c, tag(4))); |
| 128 | cq_expect_finish_accepted(v_client, tag(4), GRPC_OP_OK); |
| 129 | cq_verify(v_client); |
| 130 | |
| 131 | GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(f.server, tag(100))); |
| 132 | cq_expect_server_rpc_new(v_server, &s, tag(100), "/foo", "test.google.com", |
| 133 | deadline, NULL); |
| 134 | cq_verify(v_server); |
| 135 | |
| 136 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_accept(s, f.server_cq, tag(102), 0)); |
| 137 | cq_expect_client_metadata_read(v_client, tag(2), NULL); |
| 138 | cq_verify(v_client); |
| 139 | |
| 140 | GPR_ASSERT(GRPC_CALL_OK == |
| 141 | grpc_call_start_write_status(s, send_status, tag(5))); |
| 142 | cq_expect_finished_with_status(v_client, tag(3), send_status, NULL); |
| 143 | cq_verify(v_client); |
| 144 | |
| 145 | cq_expect_finish_accepted(v_server, tag(5), GRPC_OP_OK); |
| 146 | cq_verify(v_server); |
| 147 | cq_expect_finished(v_server, tag(102), NULL); |
| 148 | cq_verify(v_server); |
| 149 | |
| 150 | grpc_call_destroy(c); |
| 151 | grpc_call_destroy(s); |
| 152 | |
| 153 | cq_verifier_destroy(v_client); |
| 154 | cq_verifier_destroy(v_server); |
| 155 | } |
| 156 | |
| 157 | /* an alternative ordering of the simple request body */ |
| 158 | static void simple_request_body2(grpc_end2end_test_fixture f) { |
| 159 | grpc_call *c; |
| 160 | grpc_call *s; |
| 161 | grpc_status send_status = {GRPC_STATUS_UNIMPLEMENTED, "xyz"}; |
| 162 | gpr_timespec deadline = five_seconds_time(); |
| 163 | cq_verifier *v_client = cq_verifier_create(f.client_cq); |
| 164 | cq_verifier *v_server = cq_verifier_create(f.server_cq); |
| 165 | |
| 166 | c = grpc_channel_create_call(f.client, "/foo", "test.google.com", deadline); |
| 167 | GPR_ASSERT(c); |
| 168 | |
| 169 | GPR_ASSERT(GRPC_CALL_OK == |
| 170 | grpc_call_start_invoke(c, f.client_cq, tag(1), tag(2), tag(3), 0)); |
| 171 | cq_expect_invoke_accepted(v_client, tag(1), GRPC_OP_OK); |
| 172 | cq_verify(v_client); |
| 173 | |
| 174 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done(c, tag(4))); |
| 175 | cq_expect_finish_accepted(v_client, tag(4), GRPC_OP_OK); |
| 176 | cq_verify(v_client); |
| 177 | |
| 178 | GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(f.server, tag(100))); |
| 179 | cq_expect_server_rpc_new(v_server, &s, tag(100), "/foo", "test.google.com", |
| 180 | deadline, NULL); |
| 181 | cq_verify(v_server); |
| 182 | |
| 183 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_accept(s, f.server_cq, tag(102), 0)); |
| 184 | |
| 185 | GPR_ASSERT(GRPC_CALL_OK == |
| 186 | grpc_call_start_write_status(s, send_status, tag(5))); |
| 187 | cq_expect_finish_accepted(v_server, tag(5), GRPC_OP_OK); |
| 188 | cq_verify(v_server); |
| 189 | |
| 190 | cq_expect_client_metadata_read(v_client, tag(2), NULL); |
| 191 | cq_verify(v_client); |
| 192 | |
| 193 | cq_expect_finished_with_status(v_client, tag(3), send_status, NULL); |
| 194 | cq_verify(v_client); |
| 195 | |
| 196 | cq_expect_finished(v_server, tag(102), NULL); |
| 197 | cq_verify(v_server); |
| 198 | |
| 199 | grpc_call_destroy(c); |
| 200 | grpc_call_destroy(s); |
| 201 | |
| 202 | cq_verifier_destroy(v_client); |
| 203 | cq_verifier_destroy(v_server); |
| 204 | } |
| 205 | |
| 206 | static void test_invoke_simple_request( |
| 207 | grpc_end2end_test_config config, const char *name, |
| 208 | void (*body)(grpc_end2end_test_fixture f)) { |
jtattermusch | 97fb3f6 | 2014-12-08 15:13:41 -0800 | [diff] [blame^] | 209 | char *fullname; |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 210 | grpc_end2end_test_fixture f; |
| 211 | |
jtattermusch | 97fb3f6 | 2014-12-08 15:13:41 -0800 | [diff] [blame^] | 212 | gpr_asprintf(&fullname, "%s/%s", __FUNCTION__, name); |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 213 | f = begin_test(config, fullname, NULL, NULL); |
| 214 | body(f); |
| 215 | end_test(&f); |
| 216 | config.tear_down_data(&f); |
jtattermusch | 97fb3f6 | 2014-12-08 15:13:41 -0800 | [diff] [blame^] | 217 | gpr_free(fullname); |
Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 218 | } |
| 219 | |
| 220 | static void test_invoke_10_simple_requests(grpc_end2end_test_config config) { |
| 221 | int i; |
| 222 | grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL); |
| 223 | for (i = 0; i < 10; i++) { |
| 224 | simple_request_body(f); |
| 225 | gpr_log(GPR_INFO, "Passed simple request %d", i); |
| 226 | } |
| 227 | end_test(&f); |
| 228 | config.tear_down_data(&f); |
| 229 | } |
| 230 | |
| 231 | static void simple_delayed_request_body(grpc_end2end_test_config config, |
| 232 | grpc_end2end_test_fixture *f, |
| 233 | grpc_channel_args *client_args, |
| 234 | grpc_channel_args *server_args, |
| 235 | long delay_us) { |
| 236 | grpc_call *c; |
| 237 | grpc_call *s; |
| 238 | grpc_status send_status = {GRPC_STATUS_UNIMPLEMENTED, "xyz"}; |
| 239 | gpr_timespec deadline = five_seconds_time(); |
| 240 | cq_verifier *v_client = cq_verifier_create(f->client_cq); |
| 241 | cq_verifier *v_server = cq_verifier_create(f->server_cq); |
| 242 | |
| 243 | config.init_client(f, client_args); |
| 244 | |
| 245 | c = grpc_channel_create_call(f->client, "/foo", "test.google.com", deadline); |
| 246 | GPR_ASSERT(c); |
| 247 | |
| 248 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_invoke(c, f->client_cq, tag(1), |
| 249 | tag(2), tag(3), 0)); |
| 250 | gpr_sleep_until(gpr_time_add(gpr_now(), gpr_time_from_micros(delay_us))); |
| 251 | cq_expect_invoke_accepted(v_client, tag(1), GRPC_OP_OK); |
| 252 | |
| 253 | config.init_server(f, server_args); |
| 254 | |
| 255 | cq_verify(v_client); |
| 256 | |
| 257 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done(c, tag(4))); |
| 258 | cq_expect_finish_accepted(v_client, tag(4), GRPC_OP_OK); |
| 259 | cq_verify(v_client); |
| 260 | |
| 261 | GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(f->server, tag(100))); |
| 262 | cq_expect_server_rpc_new(v_server, &s, tag(100), "/foo", "test.google.com", |
| 263 | deadline, NULL); |
| 264 | cq_verify(v_server); |
| 265 | |
| 266 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_accept(s, f->server_cq, tag(102), 0)); |
| 267 | cq_expect_client_metadata_read(v_client, tag(2), NULL); |
| 268 | cq_verify(v_client); |
| 269 | |
| 270 | GPR_ASSERT(GRPC_CALL_OK == |
| 271 | grpc_call_start_write_status(s, send_status, tag(5))); |
| 272 | cq_expect_finished_with_status(v_client, tag(3), send_status, NULL); |
| 273 | cq_verify(v_client); |
| 274 | |
| 275 | cq_expect_finish_accepted(v_server, tag(5), GRPC_OP_OK); |
| 276 | cq_expect_finished(v_server, tag(102), NULL); |
| 277 | cq_verify(v_server); |
| 278 | |
| 279 | grpc_call_destroy(c); |
| 280 | grpc_call_destroy(s); |
| 281 | |
| 282 | cq_verifier_destroy(v_client); |
| 283 | cq_verifier_destroy(v_server); |
| 284 | } |
| 285 | |
| 286 | static void test_simple_delayed_request_short(grpc_end2end_test_config config) { |
| 287 | grpc_end2end_test_fixture f; |
| 288 | |
| 289 | gpr_log(GPR_INFO, "%s/%s", __FUNCTION__, config.name); |
| 290 | f = config.create_fixture(NULL, NULL); |
| 291 | simple_delayed_request_body(config, &f, NULL, NULL, 100000); |
| 292 | end_test(&f); |
| 293 | config.tear_down_data(&f); |
| 294 | } |
| 295 | |
| 296 | static void test_simple_delayed_request_long(grpc_end2end_test_config config) { |
| 297 | grpc_end2end_test_fixture f; |
| 298 | |
| 299 | gpr_log(GPR_INFO, "%s/%s", __FUNCTION__, config.name); |
| 300 | f = config.create_fixture(NULL, NULL); |
| 301 | /* This timeout should be longer than a single retry */ |
| 302 | simple_delayed_request_body(config, &f, NULL, NULL, 1500000); |
| 303 | end_test(&f); |
| 304 | config.tear_down_data(&f); |
| 305 | } |
| 306 | |
| 307 | /* Client sends a request with payload, server reads then returns status. */ |
| 308 | static void test_invoke_request_with_payload(grpc_end2end_test_config config) { |
| 309 | grpc_call *c; |
| 310 | grpc_call *s; |
| 311 | grpc_status send_status = {GRPC_STATUS_UNIMPLEMENTED, "xyz"}; |
| 312 | gpr_slice payload_slice = gpr_slice_from_copied_string("hello world"); |
| 313 | grpc_byte_buffer *payload = grpc_byte_buffer_create(&payload_slice, 1); |
| 314 | gpr_timespec deadline = five_seconds_time(); |
| 315 | grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL); |
| 316 | cq_verifier *v_client = cq_verifier_create(f.client_cq); |
| 317 | cq_verifier *v_server = cq_verifier_create(f.server_cq); |
| 318 | |
| 319 | /* byte buffer holds the slice, we can unref it already */ |
| 320 | gpr_slice_unref(payload_slice); |
| 321 | |
| 322 | c = grpc_channel_create_call(f.client, "/foo", "test.google.com", deadline); |
| 323 | GPR_ASSERT(c); |
| 324 | |
| 325 | GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(f.server, tag(100))); |
| 326 | |
| 327 | GPR_ASSERT(GRPC_CALL_OK == |
| 328 | grpc_call_start_invoke(c, f.client_cq, tag(1), tag(2), tag(3), 0)); |
| 329 | cq_expect_invoke_accepted(v_client, tag(1), GRPC_OP_OK); |
| 330 | cq_verify(v_client); |
| 331 | |
| 332 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_write(c, payload, tag(4), 0)); |
| 333 | /* destroy byte buffer early to ensure async code keeps track of its contents |
| 334 | correctly */ |
| 335 | grpc_byte_buffer_destroy(payload); |
| 336 | cq_expect_write_accepted(v_client, tag(4), GRPC_OP_OK); |
| 337 | cq_verify(v_client); |
| 338 | |
| 339 | cq_expect_server_rpc_new(v_server, &s, tag(100), "/foo", "test.google.com", |
| 340 | deadline, NULL); |
| 341 | cq_verify(v_server); |
| 342 | |
| 343 | grpc_call_accept(s, f.server_cq, tag(102), 0); |
| 344 | cq_expect_client_metadata_read(v_client, tag(2), NULL); |
| 345 | cq_verify(v_client); |
| 346 | |
| 347 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_read(s, tag(4))); |
| 348 | cq_expect_read(v_server, tag(4), gpr_slice_from_copied_string("hello world")); |
| 349 | |
| 350 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done(c, tag(5))); |
| 351 | GPR_ASSERT(GRPC_CALL_OK == |
| 352 | grpc_call_start_write_status(s, send_status, tag(6))); |
| 353 | cq_expect_finish_accepted(v_client, tag(5), GRPC_OP_OK); |
| 354 | cq_expect_finished_with_status(v_client, tag(3), send_status, NULL); |
| 355 | cq_verify(v_client); |
| 356 | |
| 357 | cq_expect_finish_accepted(v_server, tag(6), GRPC_OP_OK); |
| 358 | cq_expect_finished(v_server, tag(102), NULL); |
| 359 | cq_verify(v_server); |
| 360 | |
| 361 | grpc_call_destroy(c); |
| 362 | grpc_call_destroy(s); |
| 363 | |
| 364 | end_test(&f); |
| 365 | config.tear_down_data(&f); |
| 366 | |
| 367 | cq_verifier_destroy(v_client); |
| 368 | cq_verifier_destroy(v_server); |
| 369 | } |
| 370 | |
| 371 | /* test the case when there is a pending message at the client side, |
| 372 | writes_done should not return a status without a start_read. |
| 373 | Note: this test will last for 3s. Do not run in a loop. */ |
| 374 | static void test_writes_done_hangs_with_pending_read( |
| 375 | grpc_end2end_test_config config) { |
| 376 | grpc_call *c; |
| 377 | grpc_call *s; |
| 378 | grpc_status send_status = {GRPC_STATUS_UNIMPLEMENTED, "xyz"}; |
| 379 | gpr_slice request_payload_slice = gpr_slice_from_copied_string("hello world"); |
| 380 | gpr_slice response_payload_slice = gpr_slice_from_copied_string("hello you"); |
| 381 | grpc_byte_buffer *request_payload = |
| 382 | grpc_byte_buffer_create(&request_payload_slice, 1); |
| 383 | grpc_byte_buffer *response_payload = |
| 384 | grpc_byte_buffer_create(&response_payload_slice, 1); |
| 385 | gpr_timespec deadline = five_seconds_time(); |
| 386 | grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL); |
| 387 | cq_verifier *v_client = cq_verifier_create(f.client_cq); |
| 388 | cq_verifier *v_server = cq_verifier_create(f.server_cq); |
| 389 | |
| 390 | /* byte buffer holds the slice, we can unref it already */ |
| 391 | gpr_slice_unref(request_payload_slice); |
| 392 | gpr_slice_unref(response_payload_slice); |
| 393 | |
| 394 | c = grpc_channel_create_call(f.client, "/foo", "test.google.com", deadline); |
| 395 | GPR_ASSERT(c); |
| 396 | |
| 397 | GPR_ASSERT(GRPC_CALL_OK == |
| 398 | grpc_call_start_invoke(c, f.client_cq, tag(1), tag(2), tag(3), 0)); |
| 399 | cq_expect_invoke_accepted(v_client, tag(1), GRPC_OP_OK); |
| 400 | cq_verify(v_client); |
| 401 | |
| 402 | GPR_ASSERT(GRPC_CALL_OK == |
| 403 | grpc_call_start_write(c, request_payload, tag(4), 0)); |
| 404 | /* destroy byte buffer early to ensure async code keeps track of its contents |
| 405 | correctly */ |
| 406 | grpc_byte_buffer_destroy(request_payload); |
| 407 | cq_expect_write_accepted(v_client, tag(4), GRPC_OP_OK); |
| 408 | cq_verify(v_client); |
| 409 | |
| 410 | GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(f.server, tag(100))); |
| 411 | cq_expect_server_rpc_new(v_server, &s, tag(100), "/foo", "test.google.com", |
| 412 | deadline, NULL); |
| 413 | cq_verify(v_server); |
| 414 | |
| 415 | grpc_call_accept(s, f.server_cq, tag(102), 0); |
| 416 | cq_expect_client_metadata_read(v_client, tag(2), NULL); |
| 417 | cq_verify(v_client); |
| 418 | |
| 419 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_read(s, tag(5))); |
| 420 | cq_expect_read(v_server, tag(5), gpr_slice_from_copied_string("hello world")); |
| 421 | cq_verify(v_server); |
| 422 | |
| 423 | GPR_ASSERT(GRPC_CALL_OK == |
| 424 | grpc_call_start_write(s, response_payload, tag(6), 0)); |
| 425 | /* destroy byte buffer early to ensure async code keeps track of its contents |
| 426 | correctly */ |
| 427 | grpc_byte_buffer_destroy(response_payload); |
| 428 | cq_expect_write_accepted(v_server, tag(6), GRPC_OP_OK); |
| 429 | cq_verify(v_server); |
| 430 | |
| 431 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done(c, tag(6))); |
| 432 | GPR_ASSERT(GRPC_CALL_OK == |
| 433 | grpc_call_start_write_status(s, send_status, tag(7))); |
| 434 | |
| 435 | cq_expect_finish_accepted(v_client, tag(6), GRPC_OP_OK); |
| 436 | cq_verify(v_client); |
| 437 | |
| 438 | /* does not return status because there is a pending message to be read */ |
| 439 | cq_verify_empty(v_client); |
| 440 | |
| 441 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_read(c, tag(8))); |
| 442 | cq_expect_read(v_client, tag(8), gpr_slice_from_copied_string("hello you")); |
| 443 | cq_verify(v_client); |
| 444 | |
| 445 | cq_expect_finished_with_status(v_client, tag(3), send_status, NULL); |
| 446 | cq_verify(v_client); |
| 447 | |
| 448 | cq_expect_finish_accepted(v_server, tag(7), GRPC_OP_OK); |
| 449 | cq_expect_finished(v_server, tag(102), NULL); |
| 450 | cq_verify(v_server); |
| 451 | |
| 452 | grpc_call_destroy(c); |
| 453 | grpc_call_destroy(s); |
| 454 | |
| 455 | end_test(&f); |
| 456 | config.tear_down_data(&f); |
| 457 | |
| 458 | cq_verifier_destroy(v_client); |
| 459 | cq_verifier_destroy(v_server); |
| 460 | } |
| 461 | |
| 462 | static void request_response_with_payload(grpc_end2end_test_fixture f) { |
| 463 | grpc_call *c; |
| 464 | grpc_call *s; |
| 465 | grpc_status send_status = {GRPC_STATUS_UNIMPLEMENTED, "xyz"}; |
| 466 | gpr_slice request_payload_slice = gpr_slice_from_copied_string("hello world"); |
| 467 | gpr_slice response_payload_slice = gpr_slice_from_copied_string("hello you"); |
| 468 | grpc_byte_buffer *request_payload = |
| 469 | grpc_byte_buffer_create(&request_payload_slice, 1); |
| 470 | grpc_byte_buffer *response_payload = |
| 471 | grpc_byte_buffer_create(&response_payload_slice, 1); |
| 472 | gpr_timespec deadline = five_seconds_time(); |
| 473 | cq_verifier *v_client = cq_verifier_create(f.client_cq); |
| 474 | cq_verifier *v_server = cq_verifier_create(f.server_cq); |
| 475 | |
| 476 | /* byte buffer holds the slice, we can unref it already */ |
| 477 | gpr_slice_unref(request_payload_slice); |
| 478 | gpr_slice_unref(response_payload_slice); |
| 479 | |
| 480 | GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(f.server, tag(100))); |
| 481 | |
| 482 | c = grpc_channel_create_call(f.client, "/foo", "test.google.com", deadline); |
| 483 | GPR_ASSERT(c); |
| 484 | |
| 485 | GPR_ASSERT(GRPC_CALL_OK == |
| 486 | grpc_call_start_invoke(c, f.client_cq, tag(1), tag(2), tag(3), 0)); |
| 487 | cq_expect_invoke_accepted(v_client, tag(1), GRPC_OP_OK); |
| 488 | cq_verify(v_client); |
| 489 | |
| 490 | GPR_ASSERT(GRPC_CALL_OK == |
| 491 | grpc_call_start_write(c, request_payload, tag(4), 0)); |
| 492 | /* destroy byte buffer early to ensure async code keeps track of its contents |
| 493 | correctly */ |
| 494 | grpc_byte_buffer_destroy(request_payload); |
| 495 | cq_expect_write_accepted(v_client, tag(4), GRPC_OP_OK); |
| 496 | cq_verify(v_client); |
| 497 | |
| 498 | cq_expect_server_rpc_new(v_server, &s, tag(100), "/foo", "test.google.com", |
| 499 | deadline, NULL); |
| 500 | cq_verify(v_server); |
| 501 | |
| 502 | grpc_call_accept(s, f.server_cq, tag(102), 0); |
| 503 | cq_expect_client_metadata_read(v_client, tag(2), NULL); |
| 504 | cq_verify(v_client); |
| 505 | |
| 506 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_read(s, tag(5))); |
| 507 | cq_expect_read(v_server, tag(5), gpr_slice_from_copied_string("hello world")); |
| 508 | cq_verify(v_server); |
| 509 | |
| 510 | GPR_ASSERT(GRPC_CALL_OK == |
| 511 | grpc_call_start_write(s, response_payload, tag(6), 0)); |
| 512 | /* destroy byte buffer early to ensure async code keeps track of its contents |
| 513 | correctly */ |
| 514 | grpc_byte_buffer_destroy(response_payload); |
| 515 | cq_expect_write_accepted(v_server, tag(6), GRPC_OP_OK); |
| 516 | cq_verify(v_server); |
| 517 | |
| 518 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_read(c, tag(7))); |
| 519 | cq_expect_read(v_client, tag(7), gpr_slice_from_copied_string("hello you")); |
| 520 | |
| 521 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done(c, tag(8))); |
| 522 | GPR_ASSERT(GRPC_CALL_OK == |
| 523 | grpc_call_start_write_status(s, send_status, tag(9))); |
| 524 | |
| 525 | cq_expect_finish_accepted(v_client, tag(8), GRPC_OP_OK); |
| 526 | cq_expect_finished_with_status(v_client, tag(3), send_status, NULL); |
| 527 | cq_verify(v_client); |
| 528 | |
| 529 | cq_expect_finish_accepted(v_server, tag(9), GRPC_OP_OK); |
| 530 | cq_expect_finished(v_server, tag(102), NULL); |
| 531 | cq_verify(v_server); |
| 532 | |
| 533 | grpc_call_destroy(c); |
| 534 | grpc_call_destroy(s); |
| 535 | |
| 536 | cq_verifier_destroy(v_client); |
| 537 | cq_verifier_destroy(v_server); |
| 538 | } |
| 539 | |
| 540 | /* Client sends a request with payload, server reads then returns a response |
| 541 | payload and status. */ |
| 542 | static void test_invoke_request_response_with_payload( |
| 543 | grpc_end2end_test_config config) { |
| 544 | grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL); |
| 545 | request_response_with_payload(f); |
| 546 | end_test(&f); |
| 547 | config.tear_down_data(&f); |
| 548 | } |
| 549 | |
| 550 | static void test_invoke_10_request_response_with_payload( |
| 551 | grpc_end2end_test_config config) { |
| 552 | int i; |
| 553 | grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL); |
| 554 | for (i = 0; i < 10; i++) { |
| 555 | request_response_with_payload(f); |
| 556 | } |
| 557 | end_test(&f); |
| 558 | config.tear_down_data(&f); |
| 559 | } |
| 560 | |
| 561 | /* allow cancellation by either grpc_call_cancel, or by wait_for_deadline (which |
| 562 | * does nothing) */ |
| 563 | typedef grpc_call_error (*canceller)(grpc_call *call); |
| 564 | |
| 565 | static grpc_call_error wait_for_deadline(grpc_call *call) { |
| 566 | return GRPC_CALL_OK; |
| 567 | } |
| 568 | |
| 569 | /* Cancel and do nothing */ |
| 570 | static void test_cancel_in_a_vacuum(grpc_end2end_test_config config, |
| 571 | canceller call_cancel) { |
| 572 | grpc_call *c; |
| 573 | grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL); |
| 574 | gpr_timespec deadline = five_seconds_time(); |
| 575 | cq_verifier *v_client = cq_verifier_create(f.client_cq); |
| 576 | |
| 577 | c = grpc_channel_create_call(f.client, "/foo", "test.google.com", deadline); |
| 578 | GPR_ASSERT(c); |
| 579 | |
| 580 | GPR_ASSERT(GRPC_CALL_OK == call_cancel(c)); |
| 581 | |
| 582 | grpc_call_destroy(c); |
| 583 | |
| 584 | cq_verifier_destroy(v_client); |
| 585 | end_test(&f); |
| 586 | config.tear_down_data(&f); |
| 587 | } |
| 588 | |
| 589 | /* Cancel before invoke */ |
| 590 | static void test_cancel_before_invoke(grpc_end2end_test_config config) { |
| 591 | grpc_call *c; |
| 592 | grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL); |
| 593 | gpr_timespec deadline = five_seconds_time(); |
| 594 | cq_verifier *v_client = cq_verifier_create(f.client_cq); |
| 595 | grpc_status chk_status = {GRPC_STATUS_CANCELLED, NULL}; |
| 596 | |
| 597 | c = grpc_channel_create_call(f.client, "/foo", "test.google.com", deadline); |
| 598 | GPR_ASSERT(c); |
| 599 | |
| 600 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_cancel(c)); |
| 601 | |
| 602 | GPR_ASSERT(GRPC_CALL_OK == |
| 603 | grpc_call_start_invoke(c, f.client_cq, tag(1), tag(2), tag(3), 0)); |
| 604 | cq_expect_invoke_accepted(v_client, tag(1), GRPC_OP_ERROR); |
| 605 | cq_expect_client_metadata_read(v_client, tag(2), NULL); |
| 606 | cq_expect_finished_with_status(v_client, tag(3), chk_status, NULL); |
| 607 | cq_verify(v_client); |
| 608 | |
| 609 | grpc_call_destroy(c); |
| 610 | |
| 611 | cq_verifier_destroy(v_client); |
| 612 | end_test(&f); |
| 613 | config.tear_down_data(&f); |
| 614 | } |
| 615 | |
| 616 | /* Cancel after invoke, no payload */ |
| 617 | static void test_cancel_after_invoke(grpc_end2end_test_config config, |
| 618 | canceller call_cancel) { |
| 619 | grpc_call *c; |
| 620 | grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL); |
| 621 | gpr_timespec deadline = five_seconds_time(); |
| 622 | cq_verifier *v_client = cq_verifier_create(f.client_cq); |
| 623 | grpc_status chk_status = {GRPC_STATUS_CANCELLED, NULL}; |
| 624 | |
| 625 | c = grpc_channel_create_call(f.client, "/foo", "test.google.com", deadline); |
| 626 | GPR_ASSERT(c); |
| 627 | |
| 628 | GPR_ASSERT(GRPC_CALL_OK == |
| 629 | grpc_call_start_invoke(c, f.client_cq, tag(1), tag(2), tag(3), 0)); |
| 630 | cq_expect_invoke_accepted(v_client, tag(1), GRPC_OP_OK); |
| 631 | cq_verify(v_client); |
| 632 | |
| 633 | GPR_ASSERT(GRPC_CALL_OK == call_cancel(c)); |
| 634 | |
| 635 | cq_expect_client_metadata_read(v_client, tag(2), NULL); |
| 636 | cq_expect_finished_with_status(v_client, tag(3), chk_status, NULL); |
| 637 | cq_verify(v_client); |
| 638 | |
| 639 | grpc_call_destroy(c); |
| 640 | |
| 641 | cq_verifier_destroy(v_client); |
| 642 | end_test(&f); |
| 643 | config.tear_down_data(&f); |
| 644 | } |
| 645 | |
| 646 | /* Cancel after accept, no payload */ |
| 647 | static void test_cancel_after_accept(grpc_end2end_test_config config, |
| 648 | canceller call_cancel) { |
| 649 | grpc_call *c; |
| 650 | grpc_call *s; |
| 651 | grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL); |
| 652 | gpr_timespec deadline = five_seconds_time(); |
| 653 | cq_verifier *v_client = cq_verifier_create(f.client_cq); |
| 654 | cq_verifier *v_server = cq_verifier_create(f.server_cq); |
| 655 | grpc_status chk_status = {GRPC_STATUS_CANCELLED, NULL}; |
| 656 | |
| 657 | c = grpc_channel_create_call(f.client, "/foo", "test.google.com", deadline); |
| 658 | GPR_ASSERT(c); |
| 659 | |
| 660 | GPR_ASSERT(GRPC_CALL_OK == |
| 661 | grpc_call_start_invoke(c, f.client_cq, tag(1), tag(2), tag(3), 0)); |
| 662 | cq_expect_invoke_accepted(v_client, tag(1), GRPC_OP_OK); |
| 663 | cq_verify(v_client); |
| 664 | |
| 665 | GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(f.server, tag(100))); |
| 666 | cq_expect_server_rpc_new(v_server, &s, tag(100), "/foo", "test.google.com", |
| 667 | deadline, NULL); |
| 668 | cq_verify(v_server); |
| 669 | |
| 670 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_accept(s, f.server_cq, tag(102), 0)); |
| 671 | cq_expect_client_metadata_read(v_client, tag(2), NULL); |
| 672 | cq_verify(v_client); |
| 673 | |
| 674 | GPR_ASSERT(GRPC_CALL_OK == call_cancel(c)); |
| 675 | |
| 676 | cq_expect_finished_with_status(v_client, tag(3), chk_status, NULL); |
| 677 | cq_verify(v_client); |
| 678 | |
| 679 | cq_expect_finished_with_status(v_server, tag(102), chk_status, NULL); |
| 680 | cq_verify(v_server); |
| 681 | |
| 682 | grpc_call_destroy(c); |
| 683 | grpc_call_destroy(s); |
| 684 | |
| 685 | cq_verifier_destroy(v_client); |
| 686 | cq_verifier_destroy(v_server); |
| 687 | end_test(&f); |
| 688 | config.tear_down_data(&f); |
| 689 | } |
| 690 | |
| 691 | /* Cancel after accept with a writes closed, no payload */ |
| 692 | static void test_cancel_after_accept_and_writes_closed( |
| 693 | grpc_end2end_test_config config, canceller call_cancel) { |
| 694 | grpc_call *c; |
| 695 | grpc_call *s; |
| 696 | grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL); |
| 697 | gpr_timespec deadline = five_seconds_time(); |
| 698 | cq_verifier *v_client = cq_verifier_create(f.client_cq); |
| 699 | cq_verifier *v_server = cq_verifier_create(f.server_cq); |
| 700 | grpc_status chk_status = {GRPC_STATUS_CANCELLED, NULL}; |
| 701 | |
| 702 | c = grpc_channel_create_call(f.client, "/foo", "test.google.com", deadline); |
| 703 | GPR_ASSERT(c); |
| 704 | |
| 705 | GPR_ASSERT(GRPC_CALL_OK == |
| 706 | grpc_call_start_invoke(c, f.client_cq, tag(1), tag(2), tag(3), 0)); |
| 707 | cq_expect_invoke_accepted(v_client, tag(1), GRPC_OP_OK); |
| 708 | cq_verify(v_client); |
| 709 | |
| 710 | GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(f.server, tag(100))); |
| 711 | cq_expect_server_rpc_new(v_server, &s, tag(100), "/foo", "test.google.com", |
| 712 | deadline, NULL); |
| 713 | cq_verify(v_server); |
| 714 | |
| 715 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_accept(s, f.server_cq, tag(102), 0)); |
| 716 | cq_expect_client_metadata_read(v_client, tag(2), NULL); |
| 717 | cq_verify(v_client); |
| 718 | |
| 719 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done(c, tag(4))); |
| 720 | cq_expect_finish_accepted(v_client, tag(4), GRPC_OP_OK); |
| 721 | cq_verify(v_client); |
| 722 | |
| 723 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_read(s, tag(101))); |
| 724 | cq_expect_empty_read(v_server, tag(101)); |
| 725 | cq_verify(v_server); |
| 726 | |
| 727 | GPR_ASSERT(GRPC_CALL_OK == call_cancel(c)); |
| 728 | |
| 729 | cq_expect_finished_with_status(v_client, tag(3), chk_status, NULL); |
| 730 | cq_verify(v_client); |
| 731 | |
| 732 | cq_expect_finished_with_status(v_server, tag(102), chk_status, NULL); |
| 733 | cq_verify(v_server); |
| 734 | |
| 735 | grpc_call_destroy(c); |
| 736 | grpc_call_destroy(s); |
| 737 | |
| 738 | cq_verifier_destroy(v_client); |
| 739 | cq_verifier_destroy(v_server); |
| 740 | end_test(&f); |
| 741 | config.tear_down_data(&f); |
| 742 | } |
| 743 | |
| 744 | /* Request/response with metadata and payload.*/ |
| 745 | static void test_request_response_with_metadata_and_payload( |
| 746 | grpc_end2end_test_config config) { |
| 747 | grpc_call *c; |
| 748 | grpc_call *s; |
| 749 | grpc_status send_status = {GRPC_STATUS_UNIMPLEMENTED, "xyz"}; |
| 750 | gpr_slice request_payload_slice = gpr_slice_from_copied_string("hello world"); |
| 751 | gpr_slice response_payload_slice = gpr_slice_from_copied_string("hello you"); |
| 752 | grpc_byte_buffer *request_payload = |
| 753 | grpc_byte_buffer_create(&request_payload_slice, 1); |
| 754 | grpc_byte_buffer *response_payload = |
| 755 | grpc_byte_buffer_create(&response_payload_slice, 1); |
| 756 | gpr_timespec deadline = five_seconds_time(); |
| 757 | grpc_metadata meta1 = {"key1", "val1", 4}; |
| 758 | grpc_metadata meta2 = {"key2", "val2", 4}; |
| 759 | grpc_metadata meta3 = {"key3", "val3", 4}; |
| 760 | grpc_metadata meta4 = {"key4", "val4", 4}; |
| 761 | grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL); |
| 762 | cq_verifier *v_client = cq_verifier_create(f.client_cq); |
| 763 | cq_verifier *v_server = cq_verifier_create(f.server_cq); |
| 764 | |
| 765 | GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(f.server, tag(100))); |
| 766 | |
| 767 | /* byte buffer holds the slice, we can unref it already */ |
| 768 | gpr_slice_unref(request_payload_slice); |
| 769 | gpr_slice_unref(response_payload_slice); |
| 770 | |
| 771 | c = grpc_channel_create_call(f.client, "/foo", "test.google.com", deadline); |
| 772 | GPR_ASSERT(c); |
| 773 | |
| 774 | /* add multiple metadata */ |
| 775 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_add_metadata(c, &meta1, 0)); |
| 776 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_add_metadata(c, &meta2, 0)); |
| 777 | |
| 778 | GPR_ASSERT(GRPC_CALL_OK == |
| 779 | grpc_call_start_invoke(c, f.client_cq, tag(1), tag(2), tag(3), 0)); |
| 780 | cq_expect_invoke_accepted(v_client, tag(1), GRPC_OP_OK); |
| 781 | cq_verify(v_client); |
| 782 | |
| 783 | GPR_ASSERT(GRPC_CALL_OK == |
| 784 | grpc_call_start_write(c, request_payload, tag(4), 0)); |
| 785 | /* destroy byte buffer early to ensure async code keeps track of its contents |
| 786 | correctly */ |
| 787 | grpc_byte_buffer_destroy(request_payload); |
| 788 | cq_expect_write_accepted(v_client, tag(4), GRPC_OP_OK); |
| 789 | cq_verify(v_client); |
| 790 | |
| 791 | cq_expect_server_rpc_new(v_server, &s, tag(100), "/foo", "test.google.com", |
| 792 | deadline, "key1", "val1", "key2", "val2", NULL); |
| 793 | cq_verify(v_server); |
| 794 | |
| 795 | /* add multiple metadata */ |
| 796 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_add_metadata(s, &meta3, 0)); |
| 797 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_add_metadata(s, &meta4, 0)); |
| 798 | |
| 799 | grpc_call_accept(s, f.server_cq, tag(102), 0); |
| 800 | |
| 801 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_read(s, tag(5))); |
| 802 | cq_expect_read(v_server, tag(5), gpr_slice_from_copied_string("hello world")); |
| 803 | cq_verify(v_server); |
| 804 | |
| 805 | GPR_ASSERT(GRPC_CALL_OK == |
| 806 | grpc_call_start_write(s, response_payload, tag(6), 0)); |
| 807 | /* destroy byte buffer early to ensure async code keeps track of its contents |
| 808 | correctly */ |
| 809 | grpc_byte_buffer_destroy(response_payload); |
| 810 | cq_expect_write_accepted(v_server, tag(6), GRPC_OP_OK); |
| 811 | cq_verify(v_server); |
| 812 | |
| 813 | /* fetch metadata.. */ |
| 814 | cq_expect_client_metadata_read(v_client, tag(2), "key3", "val3", "key4", |
| 815 | "val4", NULL); |
| 816 | cq_verify(v_client); |
| 817 | |
| 818 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_read(c, tag(7))); |
| 819 | cq_expect_read(v_client, tag(7), gpr_slice_from_copied_string("hello you")); |
| 820 | cq_verify(v_client); |
| 821 | |
| 822 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done(c, tag(8))); |
| 823 | GPR_ASSERT(GRPC_CALL_OK == |
| 824 | grpc_call_start_write_status(s, send_status, tag(9))); |
| 825 | |
| 826 | cq_expect_finish_accepted(v_client, tag(8), GRPC_OP_OK); |
| 827 | cq_expect_finished_with_status(v_client, tag(3), send_status, NULL); |
| 828 | cq_verify(v_client); |
| 829 | |
| 830 | cq_expect_finish_accepted(v_server, tag(9), GRPC_OP_OK); |
| 831 | cq_expect_finished(v_server, tag(102), NULL); |
| 832 | cq_verify(v_server); |
| 833 | |
| 834 | grpc_call_destroy(c); |
| 835 | grpc_call_destroy(s); |
| 836 | |
| 837 | end_test(&f); |
| 838 | config.tear_down_data(&f); |
| 839 | |
| 840 | cq_verifier_destroy(v_client); |
| 841 | cq_verifier_destroy(v_server); |
| 842 | } |
| 843 | |
| 844 | /* Request with a large amount of metadata.*/ |
| 845 | static void test_request_with_large_metadata(grpc_end2end_test_config config) { |
| 846 | grpc_call *c; |
| 847 | grpc_call *s; |
| 848 | grpc_status send_status = {GRPC_STATUS_OK, NULL}; |
| 849 | gpr_timespec deadline = five_seconds_time(); |
| 850 | grpc_metadata meta; |
| 851 | grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL); |
| 852 | cq_verifier *v_client = cq_verifier_create(f.client_cq); |
| 853 | cq_verifier *v_server = cq_verifier_create(f.server_cq); |
| 854 | const int large_size = 64 * 1024; |
| 855 | |
| 856 | GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(f.server, tag(100))); |
| 857 | |
| 858 | meta.key = "key"; |
| 859 | meta.value = gpr_malloc(large_size + 1); |
| 860 | memset(meta.value, 'a', large_size); |
| 861 | meta.value[large_size] = 0; |
| 862 | meta.value_length = large_size; |
| 863 | |
| 864 | c = grpc_channel_create_call(f.client, "/foo", "test.google.com", deadline); |
| 865 | GPR_ASSERT(c); |
| 866 | |
| 867 | /* add the metadata */ |
| 868 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_add_metadata(c, &meta, 0)); |
| 869 | |
| 870 | GPR_ASSERT(GRPC_CALL_OK == |
| 871 | grpc_call_start_invoke(c, f.client_cq, tag(1), tag(2), tag(3), 0)); |
| 872 | cq_expect_invoke_accepted(v_client, tag(1), GRPC_OP_OK); |
| 873 | cq_verify(v_client); |
| 874 | |
| 875 | cq_expect_server_rpc_new(v_server, &s, tag(100), "/foo", "test.google.com", |
| 876 | deadline, "key", meta.value, NULL); |
| 877 | cq_verify(v_server); |
| 878 | |
| 879 | grpc_call_accept(s, f.server_cq, tag(102), 0); |
| 880 | |
| 881 | /* fetch metadata.. */ |
| 882 | cq_expect_client_metadata_read(v_client, tag(2), NULL); |
| 883 | cq_verify(v_client); |
| 884 | |
| 885 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done(c, tag(8))); |
| 886 | GPR_ASSERT(GRPC_CALL_OK == |
| 887 | grpc_call_start_write_status(s, send_status, tag(9))); |
| 888 | |
| 889 | cq_expect_finish_accepted(v_client, tag(8), GRPC_OP_OK); |
| 890 | cq_expect_finished_with_status(v_client, tag(3), send_status, NULL); |
| 891 | cq_verify(v_client); |
| 892 | |
| 893 | cq_expect_finish_accepted(v_server, tag(9), GRPC_OP_OK); |
| 894 | cq_expect_finished(v_server, tag(102), NULL); |
| 895 | cq_verify(v_server); |
| 896 | |
| 897 | grpc_call_destroy(c); |
| 898 | grpc_call_destroy(s); |
| 899 | |
| 900 | end_test(&f); |
| 901 | config.tear_down_data(&f); |
| 902 | |
| 903 | cq_verifier_destroy(v_client); |
| 904 | cq_verifier_destroy(v_server); |
| 905 | |
| 906 | gpr_free(meta.value); |
| 907 | } |
| 908 | |
| 909 | /* Client pings and server pongs. Repeat messages rounds before finishing. */ |
| 910 | static void test_pingpong_streaming(grpc_end2end_test_config config, |
| 911 | int messages) { |
| 912 | int i; |
| 913 | grpc_call *c; |
| 914 | grpc_call *s = NULL; |
| 915 | grpc_status send_status = {GRPC_STATUS_UNIMPLEMENTED, "xyz"}; |
| 916 | gpr_slice request_payload_slice = gpr_slice_from_copied_string("hello world"); |
| 917 | gpr_slice response_payload_slice = gpr_slice_from_copied_string("hello you"); |
| 918 | grpc_byte_buffer *request_payload = NULL; |
| 919 | grpc_byte_buffer *response_payload = NULL; |
| 920 | gpr_timespec deadline = n_seconds_time(messages * 5); |
| 921 | grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL); |
| 922 | cq_verifier *v_client = cq_verifier_create(f.client_cq); |
| 923 | cq_verifier *v_server = cq_verifier_create(f.server_cq); |
| 924 | |
| 925 | gpr_log(GPR_INFO, "testing with %d message pairs.", messages); |
| 926 | c = grpc_channel_create_call(f.client, "/foo", "test.google.com", deadline); |
| 927 | GPR_ASSERT(c); |
| 928 | |
| 929 | GPR_ASSERT(GRPC_CALL_OK == |
| 930 | grpc_call_start_invoke(c, f.client_cq, tag(1), tag(2), tag(3), 0)); |
| 931 | cq_expect_invoke_accepted(v_client, tag(1), GRPC_OP_OK); |
| 932 | |
| 933 | GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(f.server, tag(100))); |
| 934 | |
| 935 | cq_expect_server_rpc_new(v_server, &s, tag(100), "/foo", "test.google.com", |
| 936 | deadline, NULL); |
| 937 | cq_verify(v_server); |
| 938 | grpc_call_accept(s, f.server_cq, tag(102), 0); |
| 939 | |
| 940 | cq_expect_client_metadata_read(v_client, tag(2), NULL); |
| 941 | cq_verify(v_client); |
| 942 | |
| 943 | for (i = 0; i < messages; i++) { |
| 944 | request_payload = grpc_byte_buffer_create(&request_payload_slice, 1); |
| 945 | GPR_ASSERT(GRPC_CALL_OK == |
| 946 | grpc_call_start_write(c, request_payload, tag(2), 0)); |
| 947 | /* destroy byte buffer early to ensure async code keeps track of its |
| 948 | contents |
| 949 | correctly */ |
| 950 | grpc_byte_buffer_destroy(request_payload); |
| 951 | cq_expect_write_accepted(v_client, tag(2), GRPC_OP_OK); |
| 952 | cq_verify(v_client); |
| 953 | |
| 954 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_read(s, tag(3))); |
| 955 | cq_expect_read(v_server, tag(3), |
| 956 | gpr_slice_from_copied_string("hello world")); |
| 957 | cq_verify(v_server); |
| 958 | |
| 959 | response_payload = grpc_byte_buffer_create(&response_payload_slice, 1); |
| 960 | GPR_ASSERT(GRPC_CALL_OK == |
| 961 | grpc_call_start_write(s, response_payload, tag(4), 0)); |
| 962 | /* destroy byte buffer early to ensure async code keeps track of its |
| 963 | contents |
| 964 | correctly */ |
| 965 | grpc_byte_buffer_destroy(response_payload); |
| 966 | cq_expect_write_accepted(v_server, tag(4), GRPC_OP_OK); |
| 967 | cq_verify(v_server); |
| 968 | |
| 969 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_read(c, tag(5))); |
| 970 | cq_expect_read(v_client, tag(5), gpr_slice_from_copied_string("hello you")); |
| 971 | cq_verify(v_client); |
| 972 | } |
| 973 | |
| 974 | gpr_slice_unref(request_payload_slice); |
| 975 | gpr_slice_unref(response_payload_slice); |
| 976 | |
| 977 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done(c, tag(6))); |
| 978 | GPR_ASSERT(GRPC_CALL_OK == |
| 979 | grpc_call_start_write_status(s, send_status, tag(7))); |
| 980 | |
| 981 | cq_expect_finish_accepted(v_client, tag(6), GRPC_OP_OK); |
| 982 | cq_expect_finished_with_status(v_client, tag(3), send_status, NULL); |
| 983 | cq_verify(v_client); |
| 984 | |
| 985 | cq_expect_finish_accepted(v_server, tag(7), GRPC_OP_OK); |
| 986 | cq_expect_finished(v_server, tag(102), NULL); |
| 987 | cq_verify(v_server); |
| 988 | |
| 989 | grpc_call_destroy(c); |
| 990 | grpc_call_destroy(s); |
| 991 | |
| 992 | end_test(&f); |
| 993 | config.tear_down_data(&f); |
| 994 | |
| 995 | cq_verifier_destroy(v_client); |
| 996 | cq_verifier_destroy(v_server); |
| 997 | } |
| 998 | |
| 999 | static void test_early_server_shutdown_finishes_tags( |
| 1000 | grpc_end2end_test_config config) { |
| 1001 | grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL); |
| 1002 | cq_verifier *v_server = cq_verifier_create(f.server_cq); |
| 1003 | grpc_call *s = (void *)1; |
| 1004 | |
| 1005 | /* upon shutdown, the server should finish all requested calls indicating |
| 1006 | no new call */ |
| 1007 | grpc_server_request_call(f.server, tag(1000)); |
| 1008 | grpc_server_shutdown(f.server); |
| 1009 | cq_expect_server_rpc_new(v_server, &s, tag(1000), NULL, NULL, gpr_inf_past, |
| 1010 | NULL); |
| 1011 | cq_verify(v_server); |
| 1012 | GPR_ASSERT(s == NULL); |
| 1013 | |
| 1014 | end_test(&f); |
| 1015 | config.tear_down_data(&f); |
| 1016 | cq_verifier_destroy(v_server); |
| 1017 | } |
| 1018 | |
| 1019 | static void test_early_server_shutdown_finishes_inflight_calls( |
| 1020 | grpc_end2end_test_config config) { |
| 1021 | grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL); |
| 1022 | grpc_call *c; |
| 1023 | grpc_call *s; |
| 1024 | grpc_status expect_status = {GRPC_STATUS_UNAVAILABLE, NULL}; |
| 1025 | gpr_timespec deadline = five_seconds_time(); |
| 1026 | cq_verifier *v_client = cq_verifier_create(f.client_cq); |
| 1027 | cq_verifier *v_server = cq_verifier_create(f.server_cq); |
| 1028 | |
| 1029 | c = grpc_channel_create_call(f.client, "/foo", "test.google.com", deadline); |
| 1030 | GPR_ASSERT(c); |
| 1031 | |
| 1032 | GPR_ASSERT(GRPC_CALL_OK == |
| 1033 | grpc_call_start_invoke(c, f.client_cq, tag(1), tag(2), tag(3), 0)); |
| 1034 | cq_expect_invoke_accepted(v_client, tag(1), GRPC_OP_OK); |
| 1035 | cq_verify(v_client); |
| 1036 | |
| 1037 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done(c, tag(4))); |
| 1038 | cq_expect_finish_accepted(v_client, tag(4), GRPC_OP_OK); |
| 1039 | cq_verify(v_client); |
| 1040 | |
| 1041 | GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(f.server, tag(100))); |
| 1042 | cq_expect_server_rpc_new(v_server, &s, tag(100), "/foo", "test.google.com", |
| 1043 | deadline, NULL); |
| 1044 | cq_verify(v_server); |
| 1045 | |
| 1046 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_accept(s, f.server_cq, tag(102), 0)); |
| 1047 | cq_expect_client_metadata_read(v_client, tag(2), NULL); |
| 1048 | cq_verify(v_client); |
| 1049 | |
| 1050 | /* shutdown and destroy the server */ |
| 1051 | shutdown_server(&f); |
| 1052 | |
| 1053 | cq_expect_finished(v_server, tag(102), NULL); |
| 1054 | cq_verify(v_server); |
| 1055 | |
| 1056 | grpc_call_destroy(s); |
| 1057 | |
| 1058 | cq_expect_finished_with_status(v_client, tag(3), expect_status, NULL); |
| 1059 | cq_verify(v_client); |
| 1060 | |
| 1061 | grpc_call_destroy(c); |
| 1062 | |
| 1063 | cq_verifier_destroy(v_client); |
| 1064 | cq_verifier_destroy(v_server); |
| 1065 | |
| 1066 | end_test(&f); |
| 1067 | config.tear_down_data(&f); |
| 1068 | } |
| 1069 | |
| 1070 | static void test_max_concurrent_streams(grpc_end2end_test_config config) { |
| 1071 | grpc_end2end_test_fixture f; |
| 1072 | grpc_arg server_arg; |
| 1073 | grpc_channel_args server_args; |
| 1074 | grpc_call *c1; |
| 1075 | grpc_call *c2; |
| 1076 | grpc_call *s1; |
| 1077 | grpc_call *s2; |
| 1078 | gpr_timespec deadline; |
| 1079 | grpc_status send_status = {GRPC_STATUS_UNIMPLEMENTED, "xyz"}; |
| 1080 | cq_verifier *v_client; |
| 1081 | cq_verifier *v_server; |
| 1082 | |
| 1083 | server_arg.key = GRPC_ARG_MAX_CONCURRENT_STREAMS; |
| 1084 | server_arg.type = GRPC_ARG_INTEGER; |
| 1085 | server_arg.value.integer = 1; |
| 1086 | |
| 1087 | server_args.num_args = 1; |
| 1088 | server_args.args = &server_arg; |
| 1089 | |
| 1090 | f = begin_test(config, __FUNCTION__, NULL, &server_args); |
| 1091 | v_client = cq_verifier_create(f.client_cq); |
| 1092 | v_server = cq_verifier_create(f.server_cq); |
| 1093 | |
| 1094 | /* perform a ping-pong to ensure that settings have had a chance to round |
| 1095 | trip */ |
| 1096 | simple_request_body(f); |
| 1097 | /* perform another one to make sure that the one stream case still works */ |
| 1098 | simple_request_body(f); |
| 1099 | |
| 1100 | /* start two requests - ensuring that the second is not accepted until |
| 1101 | the first completes */ |
| 1102 | deadline = five_seconds_time(); |
| 1103 | c1 = grpc_channel_create_call(f.client, "/foo", "test.google.com", deadline); |
| 1104 | GPR_ASSERT(c1); |
| 1105 | c2 = grpc_channel_create_call(f.client, "/bar", "test.google.com", deadline); |
| 1106 | GPR_ASSERT(c1); |
| 1107 | |
| 1108 | GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(f.server, tag(100))); |
| 1109 | |
| 1110 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_invoke(c1, f.client_cq, tag(300), |
| 1111 | tag(301), tag(302), 0)); |
| 1112 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_invoke(c2, f.client_cq, tag(400), |
| 1113 | tag(401), tag(402), 0)); |
| 1114 | cq_expect_invoke_accepted(v_client, tag(300), GRPC_OP_OK); |
| 1115 | cq_verify(v_client); |
| 1116 | |
| 1117 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done(c1, tag(303))); |
| 1118 | cq_expect_finish_accepted(v_client, tag(303), GRPC_OP_OK); |
| 1119 | cq_verify(v_client); |
| 1120 | |
| 1121 | cq_expect_server_rpc_new(v_server, &s1, tag(100), "/foo", "test.google.com", |
| 1122 | deadline, NULL); |
| 1123 | cq_verify(v_server); |
| 1124 | |
| 1125 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_accept(s1, f.server_cq, tag(102), 0)); |
| 1126 | cq_expect_client_metadata_read(v_client, tag(301), NULL); |
| 1127 | cq_verify(v_client); |
| 1128 | |
| 1129 | GPR_ASSERT(GRPC_CALL_OK == |
| 1130 | grpc_call_start_write_status(s1, send_status, tag(103))); |
| 1131 | cq_expect_finish_accepted(v_server, tag(103), GRPC_OP_OK); |
| 1132 | cq_expect_finished(v_server, tag(102), NULL); |
| 1133 | cq_verify(v_server); |
| 1134 | |
| 1135 | /* first request is finished, we should be able to start the second */ |
| 1136 | cq_expect_finished_with_status(v_client, tag(302), send_status, NULL); |
| 1137 | cq_expect_invoke_accepted(v_client, tag(400), GRPC_OP_OK); |
| 1138 | cq_verify(v_client); |
| 1139 | |
| 1140 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done(c2, tag(403))); |
| 1141 | cq_expect_finish_accepted(v_client, tag(403), GRPC_OP_OK); |
| 1142 | cq_verify(v_client); |
| 1143 | |
| 1144 | GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(f.server, tag(200))); |
| 1145 | cq_expect_server_rpc_new(v_server, &s2, tag(200), "/bar", "test.google.com", |
| 1146 | deadline, NULL); |
| 1147 | cq_verify(v_server); |
| 1148 | |
| 1149 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_accept(s2, f.server_cq, tag(202), 0)); |
| 1150 | cq_expect_client_metadata_read(v_client, tag(401), NULL); |
| 1151 | cq_verify(v_client); |
| 1152 | |
| 1153 | GPR_ASSERT(GRPC_CALL_OK == |
| 1154 | grpc_call_start_write_status(s2, send_status, tag(203))); |
| 1155 | cq_expect_finish_accepted(v_server, tag(203), GRPC_OP_OK); |
| 1156 | cq_expect_finished(v_server, tag(202), NULL); |
| 1157 | cq_verify(v_server); |
| 1158 | |
| 1159 | cq_expect_finished_with_status(v_client, tag(402), send_status, NULL); |
| 1160 | cq_verify(v_client); |
| 1161 | |
| 1162 | cq_verifier_destroy(v_client); |
| 1163 | cq_verifier_destroy(v_server); |
| 1164 | |
| 1165 | grpc_call_destroy(c1); |
| 1166 | grpc_call_destroy(s1); |
| 1167 | grpc_call_destroy(c2); |
| 1168 | grpc_call_destroy(s2); |
| 1169 | |
| 1170 | end_test(&f); |
| 1171 | config.tear_down_data(&f); |
| 1172 | } |
| 1173 | |
| 1174 | static gpr_slice large_slice() { |
| 1175 | gpr_slice slice = gpr_slice_malloc(1000000); |
| 1176 | memset(GPR_SLICE_START_PTR(slice), 0xab, GPR_SLICE_LENGTH(slice)); |
| 1177 | return slice; |
| 1178 | } |
| 1179 | |
| 1180 | static void test_invoke_large_request(grpc_end2end_test_config config) { |
| 1181 | grpc_call *c; |
| 1182 | grpc_call *s; |
| 1183 | grpc_status send_status = {GRPC_STATUS_UNIMPLEMENTED, "xyz"}; |
| 1184 | gpr_slice request_payload_slice = large_slice(); |
| 1185 | grpc_byte_buffer *request_payload = |
| 1186 | grpc_byte_buffer_create(&request_payload_slice, 1); |
| 1187 | gpr_timespec deadline = five_seconds_time(); |
| 1188 | grpc_end2end_test_fixture f = begin_test(config, __FUNCTION__, NULL, NULL); |
| 1189 | cq_verifier *v_client = cq_verifier_create(f.client_cq); |
| 1190 | cq_verifier *v_server = cq_verifier_create(f.server_cq); |
| 1191 | |
| 1192 | /* byte buffer holds the slice, we can unref it already */ |
| 1193 | gpr_slice_unref(request_payload_slice); |
| 1194 | |
| 1195 | GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(f.server, tag(100))); |
| 1196 | |
| 1197 | c = grpc_channel_create_call(f.client, "/foo", "test.google.com", deadline); |
| 1198 | GPR_ASSERT(c); |
| 1199 | |
| 1200 | GPR_ASSERT(GRPC_CALL_OK == |
| 1201 | grpc_call_start_invoke(c, f.client_cq, tag(1), tag(2), tag(3), 0)); |
| 1202 | cq_expect_invoke_accepted(v_client, tag(1), GRPC_OP_OK); |
| 1203 | cq_verify(v_client); |
| 1204 | |
| 1205 | GPR_ASSERT(GRPC_CALL_OK == |
| 1206 | grpc_call_start_write(c, request_payload, tag(4), 0)); |
| 1207 | /* destroy byte buffer early to ensure async code keeps track of its contents |
| 1208 | correctly */ |
| 1209 | grpc_byte_buffer_destroy(request_payload); |
| 1210 | /* write should not be accepted until the server is willing to read the |
| 1211 | request (as this request is very large) */ |
| 1212 | cq_verify_empty(v_client); |
| 1213 | |
| 1214 | cq_expect_server_rpc_new(v_server, &s, tag(100), "/foo", "test.google.com", |
| 1215 | deadline, NULL); |
| 1216 | cq_verify(v_server); |
| 1217 | |
| 1218 | grpc_call_accept(s, f.server_cq, tag(102), 0); |
| 1219 | cq_expect_client_metadata_read(v_client, tag(2), NULL); |
| 1220 | cq_verify(v_client); |
| 1221 | |
| 1222 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_read(s, tag(5))); |
| 1223 | /* now the write can be accepted */ |
| 1224 | cq_expect_write_accepted(v_client, tag(4), GRPC_OP_OK); |
| 1225 | cq_verify(v_client); |
| 1226 | cq_expect_read(v_server, tag(5), large_slice()); |
| 1227 | cq_verify(v_server); |
| 1228 | |
| 1229 | GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done(c, tag(8))); |
| 1230 | GPR_ASSERT(GRPC_CALL_OK == |
| 1231 | grpc_call_start_write_status(s, send_status, tag(9))); |
| 1232 | |
| 1233 | cq_expect_finish_accepted(v_client, tag(8), GRPC_OP_OK); |
| 1234 | cq_expect_finished_with_status(v_client, tag(3), send_status, NULL); |
| 1235 | cq_verify(v_client); |
| 1236 | |
| 1237 | cq_expect_finish_accepted(v_server, tag(9), GRPC_OP_OK); |
| 1238 | cq_expect_finished(v_server, tag(102), NULL); |
| 1239 | cq_verify(v_server); |
| 1240 | |
| 1241 | grpc_call_destroy(c); |
| 1242 | grpc_call_destroy(s); |
| 1243 | |
| 1244 | cq_verifier_destroy(v_client); |
| 1245 | cq_verifier_destroy(v_server); |
| 1246 | |
| 1247 | end_test(&f); |
| 1248 | config.tear_down_data(&f); |
| 1249 | } |
| 1250 | |
| 1251 | void grpc_end2end_tests(grpc_end2end_test_config config) { |
| 1252 | int i; |
| 1253 | canceller cancellers[2] = {grpc_call_cancel, wait_for_deadline}; |
| 1254 | |
| 1255 | test_no_op(config); |
| 1256 | test_invoke_simple_request(config, "simple_request_body", |
| 1257 | simple_request_body); |
| 1258 | test_invoke_simple_request(config, "simple_request_body2", |
| 1259 | simple_request_body2); |
| 1260 | test_invoke_10_simple_requests(config); |
| 1261 | if (config.feature_mask & FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION) { |
| 1262 | test_simple_delayed_request_short(config); |
| 1263 | test_simple_delayed_request_long(config); |
| 1264 | } |
| 1265 | test_invoke_request_with_payload(config); |
| 1266 | test_request_response_with_metadata_and_payload(config); |
| 1267 | test_request_with_large_metadata(config); |
| 1268 | test_writes_done_hangs_with_pending_read(config); |
| 1269 | test_invoke_request_response_with_payload(config); |
| 1270 | test_invoke_10_request_response_with_payload(config); |
| 1271 | test_early_server_shutdown_finishes_tags(config); |
| 1272 | test_early_server_shutdown_finishes_inflight_calls(config); |
| 1273 | test_max_concurrent_streams(config); |
| 1274 | test_invoke_large_request(config); |
| 1275 | for (i = 0; i < GPR_ARRAY_SIZE(cancellers); i++) { |
| 1276 | test_cancel_in_a_vacuum(config, cancellers[i]); |
| 1277 | test_cancel_after_invoke(config, cancellers[i]); |
| 1278 | test_cancel_after_accept(config, cancellers[i]); |
| 1279 | test_cancel_after_accept_and_writes_closed(config, cancellers[i]); |
| 1280 | } |
| 1281 | test_cancel_before_invoke(config); |
| 1282 | for (i = 1; i < 10; i++) { |
| 1283 | test_pingpong_streaming(config, i); |
| 1284 | } |
| 1285 | } |