1 /*
2 *
3 * Copyright 2015 gRPC authors.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 */
18
19 #include <stdio.h>
20 #include <string.h>
21
22 #include <grpc/byte_buffer.h>
23 #include <grpc/grpc.h>
24 #include <grpc/support/alloc.h>
25 #include <grpc/support/log.h>
26 #include <grpc/support/time.h>
27
28 #include "src/core/lib/gpr/string.h"
29 #include "test/core/end2end/cq_verifier.h"
30 #include "test/core/end2end/end2end_tests.h"
31
tag(intptr_t t)32 static void* tag(intptr_t t) { return reinterpret_cast<void*>(t); }
33
begin_test(grpc_end2end_test_config config,const char * test_name,grpc_channel_args * client_args,grpc_channel_args * server_args)34 static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
35 const char* test_name,
36 grpc_channel_args* client_args,
37 grpc_channel_args* server_args) {
38 grpc_end2end_test_fixture f;
39 gpr_log(GPR_INFO, "Running test: %s/%s", test_name, config.name);
40 f = config.create_fixture(client_args, server_args);
41 config.init_client(&f, client_args);
42 config.init_server(&f, server_args);
43 return f;
44 }
45
n_seconds_from_now(int n)46 static gpr_timespec n_seconds_from_now(int n) {
47 return grpc_timeout_seconds_to_deadline(n);
48 }
49
five_seconds_from_now(void)50 static gpr_timespec five_seconds_from_now(void) {
51 return n_seconds_from_now(5);
52 }
53
drain_cq(grpc_completion_queue * cq)54 static void drain_cq(grpc_completion_queue* cq) {
55 grpc_event ev;
56 do {
57 ev = grpc_completion_queue_next(cq, five_seconds_from_now(), nullptr);
58 } while (ev.type != GRPC_QUEUE_SHUTDOWN);
59 }
60
shutdown_server(grpc_end2end_test_fixture * f)61 static void shutdown_server(grpc_end2end_test_fixture* f) {
62 if (!f->server) return;
63 grpc_server_shutdown_and_notify(f->server, f->shutdown_cq, tag(1000));
64 GPR_ASSERT(grpc_completion_queue_pluck(f->shutdown_cq, tag(1000),
65 grpc_timeout_seconds_to_deadline(5),
66 nullptr)
67 .type == GRPC_OP_COMPLETE);
68 grpc_server_destroy(f->server);
69 f->server = nullptr;
70 }
71
shutdown_client(grpc_end2end_test_fixture * f)72 static void shutdown_client(grpc_end2end_test_fixture* f) {
73 if (!f->client) return;
74 grpc_channel_destroy(f->client);
75 f->client = nullptr;
76 }
77
end_test(grpc_end2end_test_fixture * f)78 static void end_test(grpc_end2end_test_fixture* f) {
79 shutdown_server(f);
80 shutdown_client(f);
81
82 grpc_completion_queue_shutdown(f->cq);
83 drain_cq(f->cq);
84 grpc_completion_queue_destroy(f->cq);
85 grpc_completion_queue_destroy(f->shutdown_cq);
86 }
87
simple_request_body(grpc_end2end_test_fixture f)88 static void simple_request_body(grpc_end2end_test_fixture f) {
89 grpc_call* c;
90 cq_verifier* cqv = cq_verifier_create(f.cq);
91 grpc_op ops[6];
92 grpc_op* op;
93 grpc_metadata_array initial_metadata_recv;
94 grpc_metadata_array trailing_metadata_recv;
95 grpc_metadata_array request_metadata_recv;
96 grpc_call_details call_details;
97 grpc_status_code status;
98 grpc_call_error error;
99 grpc_slice details;
100
101 grpc_slice host = grpc_slice_from_static_string("slartibartfast.local");
102 gpr_timespec deadline = five_seconds_from_now();
103 c = grpc_channel_create_call(f.client, nullptr, GRPC_PROPAGATE_DEFAULTS, f.cq,
104 grpc_slice_from_static_string("/foo"), &host,
105 deadline, nullptr);
106 GPR_ASSERT(c);
107
108 grpc_metadata_array_init(&initial_metadata_recv);
109 grpc_metadata_array_init(&trailing_metadata_recv);
110 grpc_metadata_array_init(&request_metadata_recv);
111 grpc_call_details_init(&call_details);
112
113 memset(ops, 0, sizeof(ops));
114 op = ops;
115 op->op = GRPC_OP_SEND_INITIAL_METADATA;
116 op->data.send_initial_metadata.count = 0;
117 op->flags = 0;
118 op->reserved = nullptr;
119 op++;
120 op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
121 op->flags = 0;
122 op->reserved = nullptr;
123 op++;
124 op->op = GRPC_OP_RECV_INITIAL_METADATA;
125 op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv;
126 op->flags = 0;
127 op->reserved = nullptr;
128 op++;
129 op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
130 op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
131 op->data.recv_status_on_client.status = &status;
132 op->data.recv_status_on_client.status_details = &details;
133 op->flags = 0;
134 op->reserved = nullptr;
135 op++;
136 error = grpc_call_start_batch(c, ops, static_cast<size_t>(op - ops), tag(1),
137 nullptr);
138 GPR_ASSERT(GRPC_CALL_OK == error);
139
140 CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
141 cq_verify(cqv);
142
143 GPR_ASSERT(status == GRPC_STATUS_INTERNAL);
144
145 grpc_slice_unref(details);
146 grpc_metadata_array_destroy(&initial_metadata_recv);
147 grpc_metadata_array_destroy(&trailing_metadata_recv);
148 grpc_metadata_array_destroy(&request_metadata_recv);
149 grpc_call_details_destroy(&call_details);
150
151 grpc_call_unref(c);
152
153 cq_verifier_destroy(cqv);
154 }
155
test_invoke_simple_request(grpc_end2end_test_config config)156 static void test_invoke_simple_request(grpc_end2end_test_config config) {
157 grpc_end2end_test_fixture f;
158
159 f = begin_test(config, "test_invoke_simple_request", nullptr, nullptr);
160 simple_request_body(f);
161 end_test(&f);
162 config.tear_down_data(&f);
163 }
164
bad_hostname(grpc_end2end_test_config config)165 void bad_hostname(grpc_end2end_test_config config) {
166 if (config.feature_mask & FEATURE_MASK_SUPPORTS_HOSTNAME_VERIFICATION) {
167 test_invoke_simple_request(config);
168 }
169 }
170
bad_hostname_pre_init(void)171 void bad_hostname_pre_init(void) {}
172