3 * Copyright 2015 gRPC authors.
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
9 * http://www.apache.org/licenses/LICENSE-2.0
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.
19 #include "test/core/end2end/end2end_tests.h"
24 #include <grpc/byte_buffer.h>
25 #include <grpc/grpc.h>
26 #include <grpc/support/alloc.h>
27 #include <grpc/support/log.h>
28 #include <grpc/support/time.h>
30 #include "src/core/lib/gpr/string.h"
31 #include "test/core/end2end/cq_verifier.h"
33 static void* tag(intptr_t t) { return reinterpret_cast<void*>(t); }
35 static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
36 const char* test_name,
37 grpc_channel_args* client_args,
38 grpc_channel_args* server_args) {
39 grpc_end2end_test_fixture f;
40 gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name);
41 f = config.create_fixture(client_args, server_args);
42 config.init_server(&f, server_args);
43 config.init_client(&f, client_args);
47 static gpr_timespec n_seconds_from_now(int n) {
48 return grpc_timeout_seconds_to_deadline(n);
51 static gpr_timespec five_seconds_from_now(void) {
52 return n_seconds_from_now(5);
55 static void drain_cq(grpc_completion_queue* cq) {
58 ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr);
59 } while (ev.type != GRPC_QUEUE_SHUTDOWN);
62 static void shutdown_server(grpc_end2end_test_fixture* f) {
63 if (!f->server) return;
64 grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000));
65 GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000),
66 grpc_timeout_seconds_to_deadline(5),
68 .type == GRPC_OP_COMPLETE);
69 grpc_server_destroy(f->server);
73 static void shutdown_client(grpc_end2end_test_fixture* f) {
74 if (!f->client) return;
75 grpc_channel_destroy(f->client);
79 static void end_test(grpc_end2end_test_fixture* f) {
83 grpc_completion_queue_shutdown(f->cq);
85 grpc_completion_queue_destroy(f->cq);
86 grpc_completion_queue_destroy(f->shutdown_cq);
89 static void simple_request_body(grpc_end2end_test_config /*config*/,
90 grpc_end2end_test_fixture f, void* rc) {
93 cq_verifier* cqv = cq_verifier_create(f.cq);
96 grpc_metadata_array initial_metadata_recv;
97 grpc_metadata_array trailing_metadata_recv;
98 grpc_metadata_array request_metadata_recv;
99 grpc_call_details call_details;
100 grpc_status_code status;
101 grpc_call_error error;
103 int was_cancelled = 2;
105 gpr_timespec deadline = five_seconds_from_now();
106 c = grpc_channel_create_registered_call(
107 f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq, rc, deadline, nullptr);
110 grpc_metadata_array_init(&initial_metadata_recv);
111 grpc_metadata_array_init(&trailing_metadata_recv);
112 grpc_metadata_array_init(&request_metadata_recv);
113 grpc_call_details_init(&call_details);
115 memset(ops, 0, sizeof(ops));
117 op->op = GRPC_OP_SEND_INITIAL_METADATA;
118 op->data.send_initial_metadata.count = 0;
120 op->reserved = nullptr;
122 op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
124 op->reserved = nullptr;
126 op->op = GRPC_OP_RECV_INITIAL_METADATA;
127 op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv;
129 op->reserved = nullptr;
131 op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
132 op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
133 op->data.recv_status_on_client.status = &status;
134 op->data.recv_status_on_client.status_details = &details;
136 op->reserved = nullptr;
138 error = grpc_call_start_batch(c, ops, static_cast<size_t>(op - ops), tag(1),
140 GPR_ASSERT(GRPC_CALL_OK == error);
143 grpc_server_request_call(f.server, &s, &call_details,
144 &request_metadata_recv, f.cq, f.cq, tag(101));
145 GPR_ASSERT(GRPC_CALL_OK == error);
146 CQ_EXPECT_COMPLETION(cqv, tag(101), 1);
149 memset(ops, 0, sizeof(ops));
151 op->op = GRPC_OP_SEND_INITIAL_METADATA;
152 op->data.send_initial_metadata.count = 0;
154 op->reserved = nullptr;
156 op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
157 op->data.send_status_from_server.trailing_metadata_count = 0;
158 op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
159 grpc_slice status_details = grpc_slice_from_static_string("xyz");
160 op->data.send_status_from_server.status_details = &status_details;
162 op->reserved = nullptr;
164 op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
165 op->data.recv_close_on_server.cancelled = &was_cancelled;
167 op->reserved = nullptr;
169 error = grpc_call_start_batch(s, ops, static_cast<size_t>(op - ops), tag(102),
171 GPR_ASSERT(GRPC_CALL_OK == error);
173 CQ_EXPECT_COMPLETION(cqv, tag(102), 1);
174 CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
177 GPR_ASSERT(status == GRPC_STATUS_UNIMPLEMENTED);
178 GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz"));
179 GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/foo"));
180 GPR_ASSERT(was_cancelled == 0);
182 grpc_slice_unref(details);
183 grpc_metadata_array_destroy(&initial_metadata_recv);
184 grpc_metadata_array_destroy(&trailing_metadata_recv);
185 grpc_metadata_array_destroy(&request_metadata_recv);
186 grpc_call_details_destroy(&call_details);
191 cq_verifier_destroy(cqv);
194 static void test_invoke_simple_request(grpc_end2end_test_config config) {
195 grpc_end2end_test_fixture f =
196 begin_test(config, "test_invoke_simple_request", nullptr, nullptr);
197 void* rc = grpc_channel_register_call(f.client, "/foo", nullptr, nullptr);
199 simple_request_body(config, f, rc);
201 config.tear_down_data(&f);
204 static void test_invoke_10_simple_requests(grpc_end2end_test_config config) {
206 grpc_end2end_test_fixture f =
207 begin_test(config, "test_invoke_10_simple_requests", nullptr, nullptr);
208 void* rc = grpc_channel_register_call(f.client, "/foo", nullptr, nullptr);
210 for (i = 0; i < 10; i++) {
211 simple_request_body(config, f, rc);
212 gpr_log(GPR_INFO, "Passed simple request %d", i);
215 config.tear_down_data(&f);
218 void registered_call(grpc_end2end_test_config config) {
219 test_invoke_simple_request(config);
220 test_invoke_10_simple_requests(config);
223 void registered_call_pre_init(void) {}