ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 1 | /* |
| 2 | * |
Jan Tattermusch | 7897ae9 | 2017-06-07 22:57:36 +0200 | [diff] [blame] | 3 | * Copyright 2015 gRPC authors. |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [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 |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 8 | * |
Jan Tattermusch | 7897ae9 | 2017-06-07 22:57:36 +0200 | [diff] [blame] | 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [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. |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 16 | * |
| 17 | */ |
| 18 | |
| 19 | #include "test/core/end2end/end2end_tests.h" |
| 20 | |
| 21 | #include <stdio.h> |
| 22 | #include <string.h> |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 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; } |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 32 | |
Chris Evans | ed2a547 | 2017-03-27 17:34:51 -0500 | [diff] [blame] | 33 | static gpr_timespec n_seconds_from_now(int n) { |
Robbie Shade | ca7effc | 2017-01-17 09:14:29 -0500 | [diff] [blame] | 34 | return grpc_timeout_seconds_to_deadline(n); |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 35 | } |
| 36 | |
Chris Evans | ed2a547 | 2017-03-27 17:34:51 -0500 | [diff] [blame] | 37 | static gpr_timespec five_seconds_from_now(void) { |
| 38 | return n_seconds_from_now(5); |
| 39 | } |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 40 | |
Craig Tiller | baa14a9 | 2017-11-03 09:09:36 -0700 | [diff] [blame] | 41 | static void drain_cq(grpc_completion_queue* cq) { |
Craig Tiller | 64be9f7 | 2015-05-04 14:53:51 -0700 | [diff] [blame] | 42 | grpc_event ev; |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 43 | do { |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 44 | ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr); |
Craig Tiller | 64be9f7 | 2015-05-04 14:53:51 -0700 | [diff] [blame] | 45 | } while (ev.type != GRPC_QUEUE_SHUTDOWN); |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 46 | } |
| 47 | |
Craig Tiller | baa14a9 | 2017-11-03 09:09:36 -0700 | [diff] [blame] | 48 | static void shutdown_server(grpc_end2end_test_fixture* f) { |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 49 | if (!f->server) return; |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 50 | grpc_server_destroy(f->server); |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 51 | f->server = nullptr; |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 52 | } |
| 53 | |
Craig Tiller | baa14a9 | 2017-11-03 09:09:36 -0700 | [diff] [blame] | 54 | static void shutdown_client(grpc_end2end_test_fixture* f) { |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 55 | if (!f->client) return; |
| 56 | grpc_channel_destroy(f->client); |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 57 | f->client = nullptr; |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 58 | } |
| 59 | |
Craig Tiller | baa14a9 | 2017-11-03 09:09:36 -0700 | [diff] [blame] | 60 | static void end_test(grpc_end2end_test_fixture* f) { |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 61 | shutdown_server(f); |
| 62 | shutdown_client(f); |
| 63 | |
Craig Tiller | bc0ec33 | 2015-05-11 12:11:32 -0700 | [diff] [blame] | 64 | grpc_completion_queue_shutdown(f->cq); |
| 65 | drain_cq(f->cq); |
| 66 | grpc_completion_queue_destroy(f->cq); |
Sree Kuchibhotla | 321881d | 2017-02-27 11:25:28 -0800 | [diff] [blame] | 67 | |
| 68 | /* Note: shutdown_cq was unused in this test */ |
| 69 | grpc_completion_queue_destroy(f->shutdown_cq); |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 70 | } |
| 71 | |
Muxi Yan | 56456c3 | 2016-10-30 23:11:11 -0700 | [diff] [blame] | 72 | static void do_request_and_shutdown_server(grpc_end2end_test_config config, |
Craig Tiller | baa14a9 | 2017-11-03 09:09:36 -0700 | [diff] [blame] | 73 | grpc_end2end_test_fixture* f, |
| 74 | cq_verifier* cqv) { |
| 75 | grpc_call* c; |
| 76 | grpc_call* s; |
Craig Tiller | 8b1d989 | 2015-04-28 14:28:19 -0700 | [diff] [blame] | 77 | grpc_op ops[6]; |
Craig Tiller | baa14a9 | 2017-11-03 09:09:36 -0700 | [diff] [blame] | 78 | grpc_op* op; |
Craig Tiller | 8b1d989 | 2015-04-28 14:28:19 -0700 | [diff] [blame] | 79 | grpc_metadata_array initial_metadata_recv; |
| 80 | grpc_metadata_array trailing_metadata_recv; |
| 81 | grpc_metadata_array request_metadata_recv; |
| 82 | grpc_call_details call_details; |
| 83 | grpc_status_code status; |
Nicolas "Pixel" Noble | 9a123df | 2015-07-29 23:45:08 +0200 | [diff] [blame] | 84 | grpc_call_error error; |
Craig Tiller | 7c70b6c | 2017-01-23 07:48:42 -0800 | [diff] [blame] | 85 | grpc_slice details; |
Craig Tiller | 8b1d989 | 2015-04-28 14:28:19 -0700 | [diff] [blame] | 86 | int was_cancelled = 2; |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 87 | |
Chris Evans | ed2a547 | 2017-03-27 17:34:51 -0500 | [diff] [blame] | 88 | gpr_timespec deadline = five_seconds_from_now(); |
Muxi Yan | 5ebd327 | 2016-10-31 07:27:07 -0700 | [diff] [blame] | 89 | c = grpc_channel_create_call( |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 90 | f->client, nullptr, GRPC_PROPAGATE_DEFAULTS, f->cq, |
Craig Tiller | 7c70b6c | 2017-01-23 07:48:42 -0800 | [diff] [blame] | 91 | grpc_slice_from_static_string("/foo"), |
| 92 | get_host_override_slice("foo.test.google.fr:1234", config), deadline, |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 93 | nullptr); |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 94 | GPR_ASSERT(c); |
| 95 | |
Craig Tiller | 8b1d989 | 2015-04-28 14:28:19 -0700 | [diff] [blame] | 96 | grpc_metadata_array_init(&initial_metadata_recv); |
| 97 | grpc_metadata_array_init(&trailing_metadata_recv); |
| 98 | grpc_metadata_array_init(&request_metadata_recv); |
| 99 | grpc_call_details_init(&call_details); |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 100 | |
David Garcia Quintas | a301eaa | 2016-05-06 16:59:03 -0700 | [diff] [blame] | 101 | memset(ops, 0, sizeof(ops)); |
Craig Tiller | 8b1d989 | 2015-04-28 14:28:19 -0700 | [diff] [blame] | 102 | op = ops; |
| 103 | op->op = GRPC_OP_SEND_INITIAL_METADATA; |
| 104 | op->data.send_initial_metadata.count = 0; |
David Garcia Quintas | 1d5aca5 | 2015-06-14 14:42:04 -0700 | [diff] [blame] | 105 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 106 | op->reserved = nullptr; |
Craig Tiller | 8b1d989 | 2015-04-28 14:28:19 -0700 | [diff] [blame] | 107 | op++; |
| 108 | op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; |
David Garcia Quintas | 1d5aca5 | 2015-06-14 14:42:04 -0700 | [diff] [blame] | 109 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 110 | op->reserved = nullptr; |
Craig Tiller | 8b1d989 | 2015-04-28 14:28:19 -0700 | [diff] [blame] | 111 | op++; |
| 112 | op->op = GRPC_OP_RECV_INITIAL_METADATA; |
Mark D. Roth | 435f9f2 | 2017-01-25 12:53:54 -0800 | [diff] [blame] | 113 | op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv; |
David Garcia Quintas | 1d5aca5 | 2015-06-14 14:42:04 -0700 | [diff] [blame] | 114 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 115 | op->reserved = nullptr; |
Craig Tiller | 8b1d989 | 2015-04-28 14:28:19 -0700 | [diff] [blame] | 116 | op++; |
| 117 | op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; |
| 118 | op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv; |
| 119 | op->data.recv_status_on_client.status = &status; |
| 120 | op->data.recv_status_on_client.status_details = &details; |
David Garcia Quintas | 1d5aca5 | 2015-06-14 14:42:04 -0700 | [diff] [blame] | 121 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 122 | op->reserved = nullptr; |
Craig Tiller | 8b1d989 | 2015-04-28 14:28:19 -0700 | [diff] [blame] | 123 | op++; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 124 | error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), nullptr); |
Nicolas "Pixel" Noble | 9a123df | 2015-07-29 23:45:08 +0200 | [diff] [blame] | 125 | GPR_ASSERT(GRPC_CALL_OK == error); |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 126 | |
Craig Tiller | d6c98df | 2015-08-18 09:33:44 -0700 | [diff] [blame] | 127 | error = |
| 128 | grpc_server_request_call(f->server, &s, &call_details, |
| 129 | &request_metadata_recv, f->cq, f->cq, tag(101)); |
Nicolas "Pixel" Noble | 9a123df | 2015-07-29 23:45:08 +0200 | [diff] [blame] | 130 | GPR_ASSERT(GRPC_CALL_OK == error); |
Mark D. Roth | 7187ab9 | 2016-08-24 13:49:22 -0700 | [diff] [blame] | 131 | CQ_EXPECT_COMPLETION(cqv, tag(101), 1); |
Craig Tiller | bc0ec33 | 2015-05-11 12:11:32 -0700 | [diff] [blame] | 132 | cq_verify(cqv); |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 133 | |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 134 | /* should be able to shut down the server early |
| 135 | - and still complete the request */ |
Craig Tiller | ba2e755 | 2015-05-28 12:53:54 -0700 | [diff] [blame] | 136 | grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000)); |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 137 | |
David Garcia Quintas | a301eaa | 2016-05-06 16:59:03 -0700 | [diff] [blame] | 138 | memset(ops, 0, sizeof(ops)); |
Craig Tiller | 8b1d989 | 2015-04-28 14:28:19 -0700 | [diff] [blame] | 139 | op = ops; |
| 140 | op->op = GRPC_OP_SEND_INITIAL_METADATA; |
| 141 | op->data.send_initial_metadata.count = 0; |
David Garcia Quintas | 1d5aca5 | 2015-06-14 14:42:04 -0700 | [diff] [blame] | 142 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 143 | op->reserved = nullptr; |
Craig Tiller | 8b1d989 | 2015-04-28 14:28:19 -0700 | [diff] [blame] | 144 | op++; |
| 145 | op->op = GRPC_OP_SEND_STATUS_FROM_SERVER; |
| 146 | op->data.send_status_from_server.trailing_metadata_count = 0; |
| 147 | op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED; |
Craig Tiller | 7c70b6c | 2017-01-23 07:48:42 -0800 | [diff] [blame] | 148 | grpc_slice status_details = grpc_slice_from_static_string("xyz"); |
| 149 | op->data.send_status_from_server.status_details = &status_details; |
David Garcia Quintas | 1d5aca5 | 2015-06-14 14:42:04 -0700 | [diff] [blame] | 150 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 151 | op->reserved = nullptr; |
Craig Tiller | 8b1d989 | 2015-04-28 14:28:19 -0700 | [diff] [blame] | 152 | op++; |
| 153 | op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; |
| 154 | op->data.recv_close_on_server.cancelled = &was_cancelled; |
David Garcia Quintas | 1d5aca5 | 2015-06-14 14:42:04 -0700 | [diff] [blame] | 155 | op->flags = 0; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 156 | op->reserved = nullptr; |
Craig Tiller | 8b1d989 | 2015-04-28 14:28:19 -0700 | [diff] [blame] | 157 | op++; |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 158 | error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), nullptr); |
Nicolas "Pixel" Noble | 9a123df | 2015-07-29 23:45:08 +0200 | [diff] [blame] | 159 | GPR_ASSERT(GRPC_CALL_OK == error); |
Craig Tiller | 8b1d989 | 2015-04-28 14:28:19 -0700 | [diff] [blame] | 160 | |
Mark D. Roth | 7187ab9 | 2016-08-24 13:49:22 -0700 | [diff] [blame] | 161 | CQ_EXPECT_COMPLETION(cqv, tag(102), 1); |
| 162 | CQ_EXPECT_COMPLETION(cqv, tag(1), 1); |
| 163 | CQ_EXPECT_COMPLETION(cqv, tag(1000), 1); |
Craig Tiller | bc0ec33 | 2015-05-11 12:11:32 -0700 | [diff] [blame] | 164 | cq_verify(cqv); |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 165 | |
Craig Tiller | 8b1d989 | 2015-04-28 14:28:19 -0700 | [diff] [blame] | 166 | GPR_ASSERT(status == GRPC_STATUS_UNIMPLEMENTED); |
Craig Tiller | 7c70b6c | 2017-01-23 07:48:42 -0800 | [diff] [blame] | 167 | GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz")); |
| 168 | GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/foo")); |
Muxi Yan | 5ebd327 | 2016-10-31 07:27:07 -0700 | [diff] [blame] | 169 | validate_host_override_string("foo.test.google.fr:1234", call_details.host, |
| 170 | config); |
Craig Tiller | aea081f | 2015-06-11 14:19:33 -0700 | [diff] [blame] | 171 | GPR_ASSERT(was_cancelled == 1); |
Craig Tiller | 8b1d989 | 2015-04-28 14:28:19 -0700 | [diff] [blame] | 172 | |
Craig Tiller | 7c70b6c | 2017-01-23 07:48:42 -0800 | [diff] [blame] | 173 | grpc_slice_unref(details); |
Craig Tiller | 8b1d989 | 2015-04-28 14:28:19 -0700 | [diff] [blame] | 174 | grpc_metadata_array_destroy(&initial_metadata_recv); |
| 175 | grpc_metadata_array_destroy(&trailing_metadata_recv); |
| 176 | grpc_metadata_array_destroy(&request_metadata_recv); |
| 177 | grpc_call_details_destroy(&call_details); |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 178 | |
Craig Tiller | dd36b15 | 2017-03-31 08:27:28 -0700 | [diff] [blame] | 179 | grpc_call_unref(c); |
| 180 | grpc_call_unref(s); |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 181 | } |
| 182 | |
| 183 | static void disappearing_server_test(grpc_end2end_test_config config) { |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 184 | grpc_end2end_test_fixture f = config.create_fixture(nullptr, nullptr); |
Craig Tiller | baa14a9 | 2017-11-03 09:09:36 -0700 | [diff] [blame] | 185 | cq_verifier* cqv = cq_verifier_create(f.cq); |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 186 | |
Robbie Shade | 55a046a | 2017-01-25 15:14:28 -0500 | [diff] [blame] | 187 | gpr_log(GPR_INFO, "Running test: %s/%s", "disappearing_server_test", |
| 188 | config.name); |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 189 | |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 190 | config.init_client(&f, nullptr); |
| 191 | config.init_server(&f, nullptr); |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 192 | |
Muxi Yan | 56456c3 | 2016-10-30 23:11:11 -0700 | [diff] [blame] | 193 | do_request_and_shutdown_server(config, &f, cqv); |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 194 | |
| 195 | /* now destroy and recreate the server */ |
Craig Tiller | 4ac2b8e | 2017-11-10 14:14:17 -0800 | [diff] [blame] | 196 | config.init_server(&f, nullptr); |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 197 | |
Muxi Yan | 56456c3 | 2016-10-30 23:11:11 -0700 | [diff] [blame] | 198 | do_request_and_shutdown_server(config, &f, cqv); |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 199 | |
Craig Tiller | bc0ec33 | 2015-05-11 12:11:32 -0700 | [diff] [blame] | 200 | cq_verifier_destroy(cqv); |
ctiller | c6d61c4 | 2014-12-15 14:52:08 -0800 | [diff] [blame] | 201 | |
| 202 | end_test(&f); |
| 203 | config.tear_down_data(&f); |
| 204 | } |
| 205 | |
Craig Tiller | 0fe5ee7 | 2015-12-22 12:50:36 -0800 | [diff] [blame] | 206 | void disappearing_server(grpc_end2end_test_config config) { |
Craig Tiller | 1ada6ad | 2015-07-16 16:19:14 -0700 | [diff] [blame] | 207 | GPR_ASSERT(config.feature_mask & FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION); |
| 208 | disappearing_server_test(config); |
Craig Tiller | 190d360 | 2015-02-18 09:23:38 -0800 | [diff] [blame] | 209 | } |
Craig Tiller | 9e9edbc | 2016-04-04 10:38:49 -0700 | [diff] [blame] | 210 | |
| 211 | void disappearing_server_pre_init(void) {} |