diff options
Diffstat (limited to 'src/lib/util/test_child_management.c')
-rw-r--r-- | src/lib/util/test_child_management.c | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/src/lib/util/test_child_management.c b/src/lib/util/test_child_management.c new file mode 100644 index 000000000..90cc74c72 --- /dev/null +++ b/src/lib/util/test_child_management.c | |||
@@ -0,0 +1,178 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet | ||
3 | Copyright (C) 2014-2021 GNUnet e.V. | ||
4 | |||
5 | GNUNET is free software; you can redistribute it and/or modify | ||
6 | it under the terms of the GNU General Public License as | ||
7 | published by the Free Software Foundation; either version 3, or | ||
8 | (at your option) any later version. | ||
9 | |||
10 | GNUNET is distributed in the hope that it will be useful, but | ||
11 | WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
13 | GNU General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU General Public | ||
16 | License along with GNUNET; see the file COPYING. If not, see | ||
17 | <http://www.gnu.org/licenses/> | ||
18 | */ | ||
19 | |||
20 | /** | ||
21 | * @file lib/test_child_management.c | ||
22 | * @brief testcase to test the child management | ||
23 | * @author Christian Grothoff | ||
24 | * @author Dominik Meister | ||
25 | */ | ||
26 | |||
27 | #include "platform.h" | ||
28 | #include "gnunet_util_lib.h" | ||
29 | |||
30 | |||
31 | static struct GNUNET_ChildWaitHandle *cwh; | ||
32 | |||
33 | static int global_ret; | ||
34 | |||
35 | static struct GNUNET_OS_Process *pid; | ||
36 | |||
37 | |||
38 | static void | ||
39 | child_completed_callback (void *cls, | ||
40 | enum GNUNET_OS_ProcessStatusType type, | ||
41 | long unsigned int exit_code) | ||
42 | { | ||
43 | cwh = NULL; | ||
44 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
45 | "Process extided with code: %lu \n", | ||
46 | exit_code); | ||
47 | FILE *file; | ||
48 | char code[9]; | ||
49 | |||
50 | file = fopen ("child_management_test.txt", "r"); | ||
51 | if (NULL == file) | ||
52 | { | ||
53 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
54 | "could not find file: child_management_test.txt in %s:%u\n", | ||
55 | __FILE__, | ||
56 | __LINE__); | ||
57 | global_ret = 1; | ||
58 | return; | ||
59 | } | ||
60 | if (0 == fscanf (file, | ||
61 | "%8s", | ||
62 | code)) | ||
63 | { | ||
64 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
65 | "could not read file: child_management_test.txt in %s:%u\n", | ||
66 | __FILE__, | ||
67 | __LINE__); | ||
68 | global_ret = 1; | ||
69 | return; | ||
70 | } | ||
71 | |||
72 | if (0 != strcmp ("12345678", code)) | ||
73 | { | ||
74 | global_ret = 1; | ||
75 | return; | ||
76 | } | ||
77 | GNUNET_OS_process_destroy (pid); | ||
78 | pid = NULL; | ||
79 | GNUNET_break (0 == unlink ("child_management_test.txt")); | ||
80 | GNUNET_SCHEDULER_shutdown (); | ||
81 | global_ret = 0; | ||
82 | } | ||
83 | |||
84 | |||
85 | static void | ||
86 | do_shutdown (void *cls) | ||
87 | { | ||
88 | if (NULL != cwh) | ||
89 | { | ||
90 | GNUNET_wait_child_cancel (cwh); | ||
91 | cwh = NULL; | ||
92 | } | ||
93 | if (NULL != pid) | ||
94 | { | ||
95 | GNUNET_assert (0 == | ||
96 | GNUNET_OS_process_kill (pid, | ||
97 | SIGKILL)); | ||
98 | GNUNET_assert (GNUNET_OK == | ||
99 | GNUNET_OS_process_wait (pid)); | ||
100 | GNUNET_OS_process_destroy (pid); | ||
101 | pid = NULL; | ||
102 | } | ||
103 | } | ||
104 | |||
105 | |||
106 | static void | ||
107 | test_child_management (void *cls) | ||
108 | { | ||
109 | const char *command = "./child_management_test.sh"; | ||
110 | struct GNUNET_DISK_PipeHandle *p; | ||
111 | struct GNUNET_DISK_FileHandle *out; | ||
112 | |||
113 | (void) cls; | ||
114 | p = GNUNET_DISK_pipe (GNUNET_DISK_PF_NONE); | ||
115 | if (NULL == p) | ||
116 | { | ||
117 | GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR, | ||
118 | "pipe"); | ||
119 | global_ret = 2; | ||
120 | return; | ||
121 | } | ||
122 | pid = GNUNET_OS_start_process (0, | ||
123 | p, | ||
124 | NULL, | ||
125 | NULL, | ||
126 | command, | ||
127 | command, | ||
128 | "1234", | ||
129 | "5678", | ||
130 | NULL); | ||
131 | if (NULL == pid) | ||
132 | { | ||
133 | GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR, | ||
134 | "fork"); | ||
135 | GNUNET_break (GNUNET_OK == | ||
136 | GNUNET_DISK_pipe_close (p)); | ||
137 | global_ret = 1; | ||
138 | return; | ||
139 | } | ||
140 | GNUNET_break (GNUNET_OK == | ||
141 | GNUNET_DISK_pipe_close_end (p, | ||
142 | GNUNET_DISK_PIPE_END_READ)); | ||
143 | out = GNUNET_DISK_pipe_detach_end (p, | ||
144 | GNUNET_DISK_PIPE_END_WRITE); | ||
145 | GNUNET_assert (NULL != out); | ||
146 | GNUNET_break (GNUNET_OK == | ||
147 | GNUNET_DISK_pipe_close (p)); | ||
148 | |||
149 | GNUNET_SCHEDULER_add_shutdown (&do_shutdown, | ||
150 | NULL); | ||
151 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,"Alright"); | ||
152 | cwh = GNUNET_wait_child (pid, | ||
153 | &child_completed_callback, | ||
154 | cls); | ||
155 | GNUNET_break (NULL != cwh); | ||
156 | GNUNET_assert (5 == | ||
157 | GNUNET_DISK_file_write (out, | ||
158 | "Hello", | ||
159 | 5)); | ||
160 | GNUNET_break (GNUNET_OK == | ||
161 | GNUNET_DISK_file_close (out)); | ||
162 | } | ||
163 | |||
164 | |||
165 | int | ||
166 | main (int argc, | ||
167 | const char *const argv[]) | ||
168 | { | ||
169 | GNUNET_log_setup (argv[0], | ||
170 | "DEBUG", | ||
171 | NULL); | ||
172 | GNUNET_SCHEDULER_run (&test_child_management, | ||
173 | NULL); | ||
174 | return global_ret; | ||
175 | } | ||
176 | |||
177 | |||
178 | /* end of test_anastasis_child_management.c */ | ||