1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
/*
*
* Copyright 2015 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <string.h>
#include <grpc/grpc.h>
#include <grpc/support/alloc.h>
#include <grpc/support/log.h>
#include "test/core/end2end/cq_verifier.h"
#include "test/core/util/test_config.h"
static void *tag(intptr_t i) { return (void *)i; }
int main(int argc, char **argv) {
grpc_channel *chan;
grpc_call *call;
gpr_timespec deadline = grpc_timeout_seconds_to_deadline(2);
grpc_completion_queue *cq;
cq_verifier *cqv;
grpc_op ops[6];
grpc_op *op;
grpc_metadata_array trailing_metadata_recv;
grpc_status_code status;
grpc_slice details;
grpc_test_init(argc, argv);
grpc_init();
grpc_metadata_array_init(&trailing_metadata_recv);
cq = grpc_completion_queue_create_for_next(NULL);
cqv = cq_verifier_create(cq);
/* create a call, channel to a non existant server */
chan = grpc_insecure_channel_create("nonexistant:54321", NULL, NULL);
grpc_slice host = grpc_slice_from_static_string("nonexistant");
call = grpc_channel_create_call(chan, NULL, GRPC_PROPAGATE_DEFAULTS, cq,
grpc_slice_from_static_string("/Foo"), &host,
deadline, NULL);
memset(ops, 0, sizeof(ops));
op = ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
op->flags = 0;
op->reserved = NULL;
op++;
op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
op->data.recv_status_on_client.status = &status;
op->data.recv_status_on_client.status_details = &details;
op->flags = 0;
op->reserved = NULL;
op++;
GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(
call, ops, (size_t)(op - ops), tag(1), NULL));
/* verify that all tags get completed */
CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
cq_verify(cqv);
GPR_ASSERT(status == GRPC_STATUS_DEADLINE_EXCEEDED);
grpc_completion_queue_shutdown(cq);
while (
grpc_completion_queue_next(cq, gpr_inf_future(GPR_CLOCK_REALTIME), NULL)
.type != GRPC_QUEUE_SHUTDOWN)
;
grpc_completion_queue_destroy(cq);
grpc_call_unref(call);
grpc_channel_destroy(chan);
cq_verifier_destroy(cqv);
grpc_slice_unref(details);
grpc_metadata_array_destroy(&trailing_metadata_recv);
grpc_shutdown();
return 0;
}
|
