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
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
/*
This file is part of TALER
Copyright (C) 2014-2018 Taler Systems SA
TALER is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 3, or
(at your option) any later version.
TALER is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public
License along with TALER; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>
*/
/**
* @file testing_api_twister_helpers.c
* @brief helper functions for test library.
* @author Christian Grothoff
* @author Marcello Stanisci
*/
#include "platform.h"
#include <gnunet/gnunet_util_lib.h>
#include "taler_twister_testing_lib.h"
/**
* Prepare twister for execution; mainly checks whether the
* HTTP port is available and construct the base URL based on it.
*
* @param config_filename configuration file name.
* @return twister base URL, NULL upon errors.
*/
char *
TALER_TWISTER_prepare_twister (const char *config_filename)
{
struct GNUNET_CONFIGURATION_Handle *cfg;
unsigned long long port;
char *base_url;
cfg = GNUNET_CONFIGURATION_create ();
if (GNUNET_OK !=
GNUNET_CONFIGURATION_load (cfg,
config_filename))
TWISTER_FAIL ();
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_number (cfg,
"twister",
"HTTP_PORT",
&port))
{
GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
"twister",
"HTTP_PORT");
GNUNET_CONFIGURATION_destroy (cfg);
TWISTER_FAIL ();
}
GNUNET_CONFIGURATION_destroy (cfg);
if (GNUNET_OK !=
GNUNET_NETWORK_test_port_free (IPPROTO_TCP,
(uint16_t) port))
{
fprintf (stderr,
"Required port %llu not available, skipping.\n",
port);
TWISTER_FAIL ();
}
GNUNET_assert (0 < GNUNET_asprintf
(&base_url,
"http://localhost:%llu/",
port));
return base_url;
}
/**
* Run the twister service.
*
* @param config_filename configuration file name.
* @return twister process handle, NULL upon errors.
*/
struct GNUNET_OS_Process *
TALER_TWISTER_run_twister (const char *config_filename)
{
struct GNUNET_OS_Process *proc;
struct GNUNET_OS_Process *client_proc;
unsigned long code;
enum GNUNET_OS_ProcessStatusType type;
proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
NULL, NULL, NULL,
"taler-twister-service",
"taler-twister-service",
"-c", config_filename,
NULL);
if (NULL == proc)
TWISTER_FAIL ();
client_proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
NULL, NULL, NULL,
"taler-twister",
"taler-twister",
"-c", config_filename,
"-a", NULL);
if (NULL == client_proc)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Could not start the taler-twister client\n");
GNUNET_break (0 ==
GNUNET_OS_process_kill (proc,
SIGTERM));
GNUNET_OS_process_wait (proc);
GNUNET_OS_process_destroy (proc);
TWISTER_FAIL ();
}
if (GNUNET_SYSERR ==
GNUNET_OS_process_wait_status (client_proc,
&type,
&code))
{
GNUNET_OS_process_destroy (client_proc);
GNUNET_break (0 ==
GNUNET_OS_process_kill (proc,
SIGTERM));
GNUNET_OS_process_wait (proc);
GNUNET_OS_process_destroy (proc);
TWISTER_FAIL ();
}
if ( (type == GNUNET_OS_PROCESS_EXITED) &&
(0 != code) )
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Failed to check twister works.\n");
GNUNET_OS_process_destroy (client_proc);
GNUNET_break (0 ==
GNUNET_OS_process_kill (proc,
SIGTERM));
GNUNET_OS_process_wait (proc);
GNUNET_OS_process_destroy (proc);
TWISTER_FAIL ();
}
if ( (type != GNUNET_OS_PROCESS_EXITED) ||
(0 != code) )
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Unexpected error running `taler-twister'!\n");
GNUNET_OS_process_destroy (client_proc);
GNUNET_break (0 ==
GNUNET_OS_process_kill (proc,
SIGTERM));
GNUNET_OS_process_wait (proc);
GNUNET_OS_process_destroy (proc);
TWISTER_FAIL ();
}
GNUNET_OS_process_destroy (client_proc);
return proc;
}
|
