Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 1 | /* |
| 2 | * |
Jan Tattermusch | 7897ae9 | 2017-06-07 22:57:36 +0200 | [diff] [blame] | 3 | * Copyright 2016 gRPC authors. |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 4 | * |
Jan Tattermusch | 7897ae9 | 2017-06-07 22:57:36 +0200 | [diff] [blame] | 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 |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 8 | * |
Jan Tattermusch | 7897ae9 | 2017-06-07 22:57:36 +0200 | [diff] [blame] | 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 10 | * |
Jan Tattermusch | 7897ae9 | 2017-06-07 22:57:36 +0200 | [diff] [blame] | 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. |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 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/support/alloc.h> |
| 26 | #include <grpc/support/log.h> |
| 27 | #include <grpc/support/time.h> |
| 28 | #include <grpc/support/useful.h> |
| 29 | #include "test/core/end2end/cq_verifier.h" |
| 30 | |
Craig Tiller | baa14a9 | 2017-11-03 09:09:36 -0700 | [diff] [blame] | 31 | static void* tag(intptr_t t) { return (void*)t; } |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 32 | |
| 33 | static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config, |
Craig Tiller | baa14a9 | 2017-11-03 09:09:36 -0700 | [diff] [blame] | 34 | const char* test_name, |
| 35 | grpc_channel_args* client_args, |
| 36 | grpc_channel_args* server_args) { |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 37 | grpc_end2end_test_fixture f; |
Robbie Shade | 55a046a | 2017-01-25 15:14:28 -0500 | [diff] [blame] | 38 | gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 39 | f = config.create_fixture(client_args, server_args); |
| 40 | config.init_server(&f, server_args); |
Mark D. Roth | fe85851 | 2016-11-01 11:14:35 -0700 | [diff] [blame] | 41 | config.init_client(&f, client_args); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 42 | return f; |
| 43 | } |
| 44 | |
Chris Evans | ed2a547 | 2017-03-27 17:34:51 -0500 | [diff] [blame] | 45 | static gpr_timespec n_seconds_from_now(int n) { |
Robbie Shade | ca7effc | 2017-01-17 09:14:29 -0500 | [diff] [blame] | 46 | return grpc_timeout_seconds_to_deadline(n); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 47 | } |
| 48 | |
Chris Evans | ed2a547 | 2017-03-27 17:34:51 -0500 | [diff] [blame] | 49 | static gpr_timespec five_seconds_from_now(void) { |
| 50 | return n_seconds_from_now(5); |
| 51 | } |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 52 | |
Craig Tiller | baa14a9 | 2017-11-03 09:09:36 -0700 | [diff] [blame] | 53 | static void drain_cq(grpc_completion_queue* cq) { |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 54 | grpc_event ev; |
| 55 | do { |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 56 | ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 57 | } while (ev.type != GRPC_QUEUE_SHUTDOWN); |
| 58 | } |
| 59 | |
Craig Tiller | baa14a9 | 2017-11-03 09:09:36 -0700 | [diff] [blame] | 60 | static void shutdown_server(grpc_end2end_test_fixture* f) { |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 61 | if (!f->server) return; |
Sree Kuchibhotla | 321881d | 2017-02-27 11:25:28 -0800 | [diff] [blame] | 62 | grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000)); |
| 63 | GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000), |
| 64 | grpc_timeout_seconds_to_deadline(5), |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 65 | nullptr) |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 66 | .type == GRPC_OP_COMPLETE); |
| 67 | grpc_server_destroy(f->server); |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 68 | f->server = nullptr; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 69 | } |
| 70 | |
Craig Tiller | baa14a9 | 2017-11-03 09:09:36 -0700 | [diff] [blame] | 71 | static void shutdown_client(grpc_end2end_test_fixture* f) { |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 72 | if (!f->client) return; |
| 73 | grpc_channel_destroy(f->client); |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 74 | f->client = nullptr; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 75 | } |
| 76 | |
Craig Tiller | baa14a9 | 2017-11-03 09:09:36 -0700 | [diff] [blame] | 77 | static void end_test(grpc_end2end_test_fixture* f) { |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 78 | shutdown_server(f); |
| 79 | shutdown_client(f); |
| 80 | |
| 81 | grpc_completion_queue_shutdown(f->cq); |
| 82 | drain_cq(f->cq); |
| 83 | grpc_completion_queue_destroy(f->cq); |
Sree Kuchibhotla | 321881d | 2017-02-27 11:25:28 -0800 | [diff] [blame] | 84 | grpc_completion_queue_destroy(f->shutdown_cq); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 85 | } |
| 86 | |
Craig Tiller | 28b7242 | 2016-10-26 21:15:29 -0700 | [diff] [blame] | 87 | /* Creates and returns a grpc_slice containing random alphanumeric characters. |
| 88 | */ |
Craig Tiller | d41a4a7 | 2016-10-26 16:16:06 -0700 | [diff] [blame] | 89 | static grpc_slice generate_random_slice() { |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 90 | size_t i; |
| 91 | static const char chars[] = "abcdefghijklmnopqrstuvwxyz1234567890"; |
Craig Tiller | baa14a9 | 2017-11-03 09:09:36 -0700 | [diff] [blame] | 92 | char* output; |
Craig Tiller | f405035 | 2016-10-28 08:59:55 -0700 | [diff] [blame] | 93 | const size_t output_size = 1024 * 1024; |
Craig Tiller | baa14a9 | 2017-11-03 09:09:36 -0700 | [diff] [blame] | 94 | output = (char*)gpr_malloc(output_size); |
Craig Tiller | f405035 | 2016-10-28 08:59:55 -0700 | [diff] [blame] | 95 | for (i = 0; i < output_size - 1; ++i) { |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 96 | output[i] = chars[rand() % (int)(sizeof(chars) - 1)]; |
| 97 | } |
Craig Tiller | f405035 | 2016-10-28 08:59:55 -0700 | [diff] [blame] | 98 | output[output_size - 1] = '\0'; |
Craig Tiller | 41fd9f2 | 2016-10-31 14:42:53 -0700 | [diff] [blame] | 99 | grpc_slice out = grpc_slice_from_copied_string(output); |
Craig Tiller | f405035 | 2016-10-28 08:59:55 -0700 | [diff] [blame] | 100 | gpr_free(output); |
| 101 | return out; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 102 | } |
| 103 | |
| 104 | void resource_quota_server(grpc_end2end_test_config config) { |
Robbie Shade | 1f83429 | 2017-03-10 09:22:22 -0500 | [diff] [blame] | 105 | if (config.feature_mask & |
| 106 | FEATURE_MASK_DOES_NOT_SUPPORT_RESOURCE_QUOTA_SERVER) { |
| 107 | return; |
| 108 | } |
Craig Tiller | baa14a9 | 2017-11-03 09:09:36 -0700 | [diff] [blame] | 109 | grpc_resource_quota* resource_quota = |
Craig Tiller | afcc875 | 2016-10-18 16:10:06 -0700 | [diff] [blame] | 110 | grpc_resource_quota_create("test_server"); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 111 | grpc_resource_quota_resize(resource_quota, 5 * 1024 * 1024); |
| 112 | |
| 113 | #define NUM_CALLS 100 |
Craig Tiller | af723b0 | 2017-07-17 17:56:28 -0700 | [diff] [blame] | 114 | #define CLIENT_BASE_TAG 0x1000 |
| 115 | #define SERVER_START_BASE_TAG 0x2000 |
| 116 | #define SERVER_RECV_BASE_TAG 0x3000 |
| 117 | #define SERVER_END_BASE_TAG 0x4000 |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 118 | |
| 119 | grpc_arg arg; |
Yash Tibrewal | 40422d5 | 2017-11-06 14:39:17 -0800 | [diff] [blame] | 120 | arg.key = const_cast<char*>(GRPC_ARG_RESOURCE_QUOTA); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 121 | arg.type = GRPC_ARG_POINTER; |
| 122 | arg.value.pointer.p = resource_quota; |
| 123 | arg.value.pointer.vtable = grpc_resource_quota_arg_vtable(); |
| 124 | grpc_channel_args args = {1, &arg}; |
| 125 | |
| 126 | grpc_end2end_test_fixture f = |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 127 | begin_test(config, "resource_quota_server", nullptr, &args); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 128 | |
| 129 | /* Create large request and response bodies. These are big enough to require |
| 130 | * multiple round trips to deliver to the peer, and their exact contents of |
| 131 | * will be verified on completion. */ |
Craig Tiller | d41a4a7 | 2016-10-26 16:16:06 -0700 | [diff] [blame] | 132 | grpc_slice request_payload_slice = generate_random_slice(); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 133 | |
Craig Tiller | baa14a9 | 2017-11-03 09:09:36 -0700 | [diff] [blame] | 134 | grpc_call** client_calls = |
| 135 | (grpc_call**)malloc(sizeof(grpc_call*) * NUM_CALLS); |
| 136 | grpc_call** server_calls = |
| 137 | (grpc_call**)malloc(sizeof(grpc_call*) * NUM_CALLS); |
| 138 | grpc_metadata_array* initial_metadata_recv = |
| 139 | (grpc_metadata_array*)malloc(sizeof(grpc_metadata_array) * NUM_CALLS); |
| 140 | grpc_metadata_array* trailing_metadata_recv = |
| 141 | (grpc_metadata_array*)malloc(sizeof(grpc_metadata_array) * NUM_CALLS); |
| 142 | grpc_metadata_array* request_metadata_recv = |
| 143 | (grpc_metadata_array*)malloc(sizeof(grpc_metadata_array) * NUM_CALLS); |
| 144 | grpc_call_details* call_details = |
| 145 | (grpc_call_details*)malloc(sizeof(grpc_call_details) * NUM_CALLS); |
| 146 | grpc_status_code* status = |
| 147 | (grpc_status_code*)malloc(sizeof(grpc_status_code) * NUM_CALLS); |
| 148 | grpc_slice* details = (grpc_slice*)malloc(sizeof(grpc_slice) * NUM_CALLS); |
| 149 | grpc_byte_buffer** request_payload = |
| 150 | (grpc_byte_buffer**)malloc(sizeof(grpc_byte_buffer*) * NUM_CALLS); |
| 151 | grpc_byte_buffer** request_payload_recv = |
| 152 | (grpc_byte_buffer**)malloc(sizeof(grpc_byte_buffer*) * NUM_CALLS); |
| 153 | int* was_cancelled = (int*)malloc(sizeof(int) * NUM_CALLS); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 154 | grpc_call_error error; |
| 155 | int pending_client_calls = 0; |
| 156 | int pending_server_start_calls = 0; |
| 157 | int pending_server_recv_calls = 0; |
| 158 | int pending_server_end_calls = 0; |
| 159 | int cancelled_calls_on_client = 0; |
| 160 | int cancelled_calls_on_server = 0; |
Craig Tiller | 1a5ead3 | 2017-01-30 14:27:21 -0800 | [diff] [blame] | 161 | int deadline_exceeded = 0; |
Craig Tiller | 78e0864 | 2017-04-24 08:14:23 -0700 | [diff] [blame] | 162 | int unavailable = 0; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 163 | |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 164 | grpc_op ops[6]; |
Craig Tiller | baa14a9 | 2017-11-03 09:09:36 -0700 | [diff] [blame] | 165 | grpc_op* op; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 166 | |
| 167 | for (int i = 0; i < NUM_CALLS; i++) { |
| 168 | grpc_metadata_array_init(&initial_metadata_recv[i]); |
| 169 | grpc_metadata_array_init(&trailing_metadata_recv[i]); |
| 170 | grpc_metadata_array_init(&request_metadata_recv[i]); |
| 171 | grpc_call_details_init(&call_details[i]); |
Ken Payson | 567e0f1 | 2017-08-29 09:21:22 -0700 | [diff] [blame] | 172 | request_payload[i] = grpc_raw_byte_buffer_create(&request_payload_slice, 1); |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 173 | request_payload_recv[i] = nullptr; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 174 | was_cancelled[i] = 0; |
| 175 | } |
| 176 | |
| 177 | for (int i = 0; i < NUM_CALLS; i++) { |
| 178 | error = grpc_server_request_call( |
| 179 | f.server, &server_calls[i], &call_details[i], &request_metadata_recv[i], |
| 180 | f.cq, f.cq, tag(SERVER_START_BASE_TAG + i)); |
| 181 | GPR_ASSERT(GRPC_CALL_OK == error); |
| 182 | |
| 183 | pending_server_start_calls++; |
| 184 | } |
| 185 | |
| 186 | for (int i = 0; i < NUM_CALLS; i++) { |
| 187 | client_calls[i] = grpc_channel_create_call( |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 188 | f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq, |
Craig Tiller | 7c70b6c | 2017-01-23 07:48:42 -0800 | [diff] [blame] | 189 | grpc_slice_from_static_string("/foo"), |
| 190 | get_host_override_slice("foo.test.google.fr", config), |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 191 | n_seconds_from_now(60), nullptr); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 192 | |
| 193 | memset(ops, 0, sizeof(ops)); |
| 194 | op = ops; |
| 195 | op->op = GRPC_OP_SEND_INITIAL_METADATA; |
| 196 | op->data.send_initial_metadata.count = 0; |
Craig Tiller | 9b3d391 | 2017-04-13 16:41:14 +0000 | [diff] [blame] | 197 | op->flags = GRPC_INITIAL_METADATA_WAIT_FOR_READY; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 198 | op->reserved = nullptr; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 199 | op++; |
| 200 | op->op = GRPC_OP_SEND_MESSAGE; |
Ken Payson | 567e0f1 | 2017-08-29 09:21:22 -0700 | [diff] [blame] | 201 | op->data.send_message.send_message = request_payload[i]; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 202 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 203 | op->reserved = nullptr; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 204 | op++; |
| 205 | op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; |
| 206 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 207 | op->reserved = nullptr; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 208 | op++; |
| 209 | op->op = GRPC_OP_RECV_INITIAL_METADATA; |
Mark D. Roth | 435f9f2 | 2017-01-25 12:53:54 -0800 | [diff] [blame] | 210 | op->data.recv_initial_metadata.recv_initial_metadata = |
| 211 | &initial_metadata_recv[i]; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 212 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 213 | op->reserved = nullptr; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 214 | op++; |
| 215 | op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; |
| 216 | op->data.recv_status_on_client.trailing_metadata = |
| 217 | &trailing_metadata_recv[i]; |
| 218 | op->data.recv_status_on_client.status = &status[i]; |
| 219 | op->data.recv_status_on_client.status_details = &details[i]; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 220 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 221 | op->reserved = nullptr; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 222 | op++; |
| 223 | error = grpc_call_start_batch(client_calls[i], ops, (size_t)(op - ops), |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 224 | tag(CLIENT_BASE_TAG + i), nullptr); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 225 | GPR_ASSERT(GRPC_CALL_OK == error); |
| 226 | |
| 227 | pending_client_calls++; |
| 228 | } |
| 229 | |
| 230 | while (pending_client_calls + pending_server_recv_calls + |
| 231 | pending_server_end_calls > |
| 232 | 0) { |
Chris Evans | ed2a547 | 2017-03-27 17:34:51 -0500 | [diff] [blame] | 233 | grpc_event ev = |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 234 | grpc_completion_queue_next(f.cq, n_seconds_from_now(60), nullptr); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 235 | GPR_ASSERT(ev.type == GRPC_OP_COMPLETE); |
| 236 | |
| 237 | int ev_tag = (int)(intptr_t)ev.tag; |
| 238 | if (ev_tag < CLIENT_BASE_TAG) { |
| 239 | abort(); /* illegal tag */ |
| 240 | } else if (ev_tag < SERVER_START_BASE_TAG) { |
| 241 | /* client call finished */ |
| 242 | int call_id = ev_tag - CLIENT_BASE_TAG; |
| 243 | GPR_ASSERT(call_id >= 0); |
| 244 | GPR_ASSERT(call_id < NUM_CALLS); |
| 245 | switch (status[call_id]) { |
| 246 | case GRPC_STATUS_RESOURCE_EXHAUSTED: |
| 247 | cancelled_calls_on_client++; |
| 248 | break; |
Craig Tiller | 1a5ead3 | 2017-01-30 14:27:21 -0800 | [diff] [blame] | 249 | case GRPC_STATUS_DEADLINE_EXCEEDED: |
| 250 | deadline_exceeded++; |
| 251 | break; |
Craig Tiller | 78e0864 | 2017-04-24 08:14:23 -0700 | [diff] [blame] | 252 | case GRPC_STATUS_UNAVAILABLE: |
| 253 | unavailable++; |
| 254 | break; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 255 | case GRPC_STATUS_OK: |
| 256 | break; |
| 257 | default: |
| 258 | gpr_log(GPR_ERROR, "Unexpected status code: %d", status[call_id]); |
| 259 | abort(); |
| 260 | } |
| 261 | GPR_ASSERT(pending_client_calls > 0); |
| 262 | |
| 263 | grpc_metadata_array_destroy(&initial_metadata_recv[call_id]); |
| 264 | grpc_metadata_array_destroy(&trailing_metadata_recv[call_id]); |
Craig Tiller | dd36b15 | 2017-03-31 08:27:28 -0700 | [diff] [blame] | 265 | grpc_call_unref(client_calls[call_id]); |
Craig Tiller | 7c70b6c | 2017-01-23 07:48:42 -0800 | [diff] [blame] | 266 | grpc_slice_unref(details[call_id]); |
Ken Payson | 567e0f1 | 2017-08-29 09:21:22 -0700 | [diff] [blame] | 267 | grpc_byte_buffer_destroy(request_payload[call_id]); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 268 | |
| 269 | pending_client_calls--; |
| 270 | } else if (ev_tag < SERVER_RECV_BASE_TAG) { |
| 271 | /* new incoming call to the server */ |
| 272 | int call_id = ev_tag - SERVER_START_BASE_TAG; |
| 273 | GPR_ASSERT(call_id >= 0); |
| 274 | GPR_ASSERT(call_id < NUM_CALLS); |
| 275 | |
| 276 | memset(ops, 0, sizeof(ops)); |
| 277 | op = ops; |
| 278 | op->op = GRPC_OP_SEND_INITIAL_METADATA; |
| 279 | op->data.send_initial_metadata.count = 0; |
| 280 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 281 | op->reserved = nullptr; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 282 | op++; |
| 283 | op->op = GRPC_OP_RECV_MESSAGE; |
Mark D. Roth | 435f9f2 | 2017-01-25 12:53:54 -0800 | [diff] [blame] | 284 | op->data.recv_message.recv_message = &request_payload_recv[call_id]; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 285 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 286 | op->reserved = nullptr; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 287 | op++; |
| 288 | error = |
| 289 | grpc_call_start_batch(server_calls[call_id], ops, (size_t)(op - ops), |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 290 | tag(SERVER_RECV_BASE_TAG + call_id), nullptr); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 291 | GPR_ASSERT(GRPC_CALL_OK == error); |
| 292 | |
| 293 | GPR_ASSERT(pending_server_start_calls > 0); |
| 294 | pending_server_start_calls--; |
| 295 | pending_server_recv_calls++; |
| 296 | |
| 297 | grpc_call_details_destroy(&call_details[call_id]); |
| 298 | grpc_metadata_array_destroy(&request_metadata_recv[call_id]); |
| 299 | } else if (ev_tag < SERVER_END_BASE_TAG) { |
| 300 | /* finished read on the server */ |
| 301 | int call_id = ev_tag - SERVER_RECV_BASE_TAG; |
| 302 | GPR_ASSERT(call_id >= 0); |
| 303 | GPR_ASSERT(call_id < NUM_CALLS); |
| 304 | |
| 305 | if (ev.success) { |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 306 | if (request_payload_recv[call_id] != nullptr) { |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 307 | grpc_byte_buffer_destroy(request_payload_recv[call_id]); |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 308 | request_payload_recv[call_id] = nullptr; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 309 | } |
| 310 | } else { |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 311 | GPR_ASSERT(request_payload_recv[call_id] == nullptr); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 312 | } |
| 313 | |
| 314 | memset(ops, 0, sizeof(ops)); |
| 315 | op = ops; |
| 316 | op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; |
| 317 | op->data.recv_close_on_server.cancelled = &was_cancelled[call_id]; |
| 318 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 319 | op->reserved = nullptr; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 320 | op++; |
| 321 | op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; |
| 322 | op->data.send_status_from_server.trailing_metadata_count = 0; |
| 323 | op->data.send_status_from_server.status = GRPC_STATUS_OK; |
Craig Tiller | 7c70b6c | 2017-01-23 07:48:42 -0800 | [diff] [blame] | 324 | grpc_slice status_details = grpc_slice_from_static_string("xyz"); |
| 325 | op->data.send_status_from_server.status_details = &status_details; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 326 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 327 | op->reserved = nullptr; |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 328 | op++; |
| 329 | error = |
| 330 | grpc_call_start_batch(server_calls[call_id], ops, (size_t)(op - ops), |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 331 | tag(SERVER_END_BASE_TAG + call_id), nullptr); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 332 | GPR_ASSERT(GRPC_CALL_OK == error); |
| 333 | |
| 334 | GPR_ASSERT(pending_server_recv_calls > 0); |
| 335 | pending_server_recv_calls--; |
| 336 | pending_server_end_calls++; |
| 337 | } else { |
| 338 | int call_id = ev_tag - SERVER_END_BASE_TAG; |
| 339 | GPR_ASSERT(call_id >= 0); |
| 340 | GPR_ASSERT(call_id < NUM_CALLS); |
| 341 | |
| 342 | if (was_cancelled[call_id]) { |
| 343 | cancelled_calls_on_server++; |
| 344 | } |
| 345 | GPR_ASSERT(pending_server_end_calls > 0); |
| 346 | pending_server_end_calls--; |
| 347 | |
Craig Tiller | dd36b15 | 2017-03-31 08:27:28 -0700 | [diff] [blame] | 348 | grpc_call_unref(server_calls[call_id]); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 349 | } |
| 350 | } |
| 351 | |
Craig Tiller | 1a5ead3 | 2017-01-30 14:27:21 -0800 | [diff] [blame] | 352 | gpr_log(GPR_INFO, |
| 353 | "Done. %d total calls: %d cancelled at server, %d cancelled at " |
Craig Tiller | 78e0864 | 2017-04-24 08:14:23 -0700 | [diff] [blame] | 354 | "client, %d timed out, %d unavailable.", |
Craig Tiller | 1a5ead3 | 2017-01-30 14:27:21 -0800 | [diff] [blame] | 355 | NUM_CALLS, cancelled_calls_on_server, cancelled_calls_on_client, |
Craig Tiller | 78e0864 | 2017-04-24 08:14:23 -0700 | [diff] [blame] | 356 | deadline_exceeded, unavailable); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 357 | |
Craig Tiller | d41a4a7 | 2016-10-26 16:16:06 -0700 | [diff] [blame] | 358 | grpc_slice_unref(request_payload_slice); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 359 | grpc_resource_quota_unref(resource_quota); |
| 360 | |
Craig Tiller | eb46816 | 2017-02-02 08:37:22 -0800 | [diff] [blame] | 361 | end_test(&f); |
| 362 | config.tear_down_data(&f); |
| 363 | |
Masood Malekghassemi | 5a40057 | 2016-10-31 17:20:15 -0700 | [diff] [blame] | 364 | free(client_calls); |
| 365 | free(server_calls); |
| 366 | free(initial_metadata_recv); |
| 367 | free(trailing_metadata_recv); |
| 368 | free(request_metadata_recv); |
| 369 | free(call_details); |
| 370 | free(status); |
| 371 | free(details); |
Ken Payson | 567e0f1 | 2017-08-29 09:21:22 -0700 | [diff] [blame] | 372 | free(request_payload); |
Masood Malekghassemi | 5a40057 | 2016-10-31 17:20:15 -0700 | [diff] [blame] | 373 | free(request_payload_recv); |
| 374 | free(was_cancelled); |
Craig Tiller | 20afa3d | 2016-10-17 14:52:14 -0700 | [diff] [blame] | 375 | } |
| 376 | |
| 377 | void resource_quota_server_pre_init(void) {} |