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
|
/*
*
* 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 <stdio.h>
#include <string.h>
#include <grpc/support/alloc.h>
#include <grpc/support/string_util.h>
#include "src/core/lib/gpr/host_port.h"
#include "src/core/lib/gpr/string.h"
#include "test/core/util/port.h"
#include "test/core/util/subprocess.h"
int main(int argc, char** argv) {
char* me = argv[0];
char* lslash = strrchr(me, '/');
char root[1024];
int port = grpc_pick_unused_port_or_die();
char* args[10];
int status;
gpr_subprocess *svr, *cli;
/* figure out where we are */
if (lslash) {
memcpy(root, me, static_cast<size_t>(lslash - me));
root[lslash - me] = 0;
} else {
strcpy(root, ".");
}
/* start the server */
gpr_asprintf(&args[0], "%s/fling_server%s", root,
gpr_subprocess_binary_extension());
args[1] = const_cast<char*>("--bind");
gpr_join_host_port(&args[2], "::", port);
args[3] = const_cast<char*>("--no-secure");
svr = gpr_subprocess_create(4, (const char**)args);
gpr_free(args[0]);
gpr_free(args[2]);
/* start the client */
gpr_asprintf(&args[0], "%s/fling_client%s", root,
gpr_subprocess_binary_extension());
args[1] = const_cast<char*>("--target");
gpr_join_host_port(&args[2], "127.0.0.1", port);
args[3] = const_cast<char*>("--scenario=ping-pong-stream");
args[4] = const_cast<char*>("--no-secure");
args[5] = nullptr;
cli = gpr_subprocess_create(6, (const char**)args);
gpr_free(args[0]);
gpr_free(args[2]);
/* wait for completion */
printf("waiting for client\n");
if ((status = gpr_subprocess_join(cli))) {
gpr_subprocess_destroy(cli);
gpr_subprocess_destroy(svr);
return status;
}
gpr_subprocess_destroy(cli);
gpr_subprocess_interrupt(svr);
status = gpr_subprocess_join(svr);
gpr_subprocess_destroy(svr);
return status;
}
|
