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
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
|
/*-
* BSD LICENSE
*
* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <string.h>
#include <stdio.h>
#include <stdint.h>
#include <stdarg.h>
#include <stdlib.h>
#include <errno.h>
#include <termios.h>
#include <ctype.h>
#include <sys/queue.h>
#include <cmdline_vt100.h>
#include <cmdline_rdline.h>
#include <cmdline_parse.h>
#include <cmdline_socket.h>
#include <cmdline.h>
#include "test_cmdline.h"
/****************************************************************/
/* static functions required for some tests */
static void
valid_buffer(__attribute__((unused))struct rdline *rdl,
__attribute__((unused))const char *buf,
__attribute__((unused)) unsigned int size)
{
}
static int
complete_buffer(__attribute__((unused)) struct rdline *rdl,
__attribute__((unused)) const char *buf,
__attribute__((unused)) char *dstbuf,
__attribute__((unused)) unsigned int dstsize,
__attribute__((unused)) int *state)
{
return 0;
}
/****************************************************************/
static int
test_cmdline_parse_fns(void)
{
struct cmdline cl;
int i = 0;
char dst[CMDLINE_TEST_BUFSIZE];
if (cmdline_parse(NULL, "buffer") >= 0)
goto error;
if (cmdline_parse(&cl, NULL) >= 0)
goto error;
if (cmdline_complete(NULL, "buffer", &i, dst, sizeof(dst)) >= 0)
goto error;
if (cmdline_complete(&cl, NULL, &i, dst, sizeof(dst)) >= 0)
goto error;
if (cmdline_complete(&cl, "buffer", NULL, dst, sizeof(dst)) >= 0)
goto error;
if (cmdline_complete(&cl, "buffer", &i, NULL, sizeof(dst)) >= 0)
goto error;
return 0;
error:
printf("Error: function accepted null parameter!\n");
return -1;
}
static int
test_cmdline_rdline_fns(void)
{
struct rdline rdl;
rdline_write_char_t *wc = &cmdline_write_char;
rdline_validate_t *v = &valid_buffer;
rdline_complete_t *c = &complete_buffer;
if (rdline_init(NULL, wc, v, c) >= 0)
goto error;
if (rdline_init(&rdl, NULL, v, c) >= 0)
goto error;
if (rdline_init(&rdl, wc, NULL, c) >= 0)
goto error;
if (rdline_init(&rdl, wc, v, NULL) >= 0)
goto error;
if (rdline_char_in(NULL, 0) >= 0)
goto error;
if (rdline_get_buffer(NULL) != NULL)
goto error;
if (rdline_add_history(NULL, "history") >= 0)
goto error;
if (rdline_add_history(&rdl, NULL) >= 0)
goto error;
if (rdline_get_history_item(NULL, 0) != NULL)
goto error;
/* void functions */
rdline_newline(NULL, "prompt");
rdline_newline(&rdl, NULL);
rdline_stop(NULL);
rdline_quit(NULL);
rdline_restart(NULL);
rdline_redisplay(NULL);
rdline_reset(NULL);
rdline_clear_history(NULL);
return 0;
error:
printf("Error: function accepted null parameter!\n");
return -1;
}
static int
test_cmdline_vt100_fns(void)
{
if (vt100_parser(NULL, 0) >= 0) {
printf("Error: function accepted null parameter!\n");
return -1;
}
/* void functions */
vt100_init(NULL);
return 0;
}
static int
test_cmdline_socket_fns(void)
{
cmdline_parse_ctx_t ctx;
if (cmdline_stdin_new(NULL, "prompt") != NULL)
goto error;
if (cmdline_stdin_new(&ctx, NULL) != NULL)
goto error;
if (cmdline_file_new(NULL, "prompt", "/dev/null") != NULL)
goto error;
if (cmdline_file_new(&ctx, NULL, "/dev/null") != NULL)
goto error;
if (cmdline_file_new(&ctx, "prompt", NULL) != NULL)
goto error;
if (cmdline_file_new(&ctx, "prompt", "-/invalid/~/path") != NULL) {
printf("Error: succeeded in opening invalid file for reading!");
return -1;
}
if (cmdline_file_new(&ctx, "prompt", "/dev/null") == NULL) {
printf("Error: failed to open /dev/null for reading!");
return -1;
}
/* void functions */
cmdline_stdin_exit(NULL);
return 0;
error:
printf("Error: function accepted null parameter!\n");
return -1;
}
static int
test_cmdline_fns(void)
{
cmdline_parse_ctx_t ctx;
struct cmdline cl, *tmp;
memset(&ctx, 0, sizeof(ctx));
tmp = cmdline_new(&ctx, "test", -1, -1);
if (tmp == NULL)
goto error;
if (cmdline_new(NULL, "prompt", 0, 0) != NULL)
goto error;
if (cmdline_new(&ctx, NULL, 0, 0) != NULL)
goto error;
if (cmdline_in(NULL, "buffer", CMDLINE_TEST_BUFSIZE) >= 0)
goto error;
if (cmdline_in(&cl, NULL, CMDLINE_TEST_BUFSIZE) >= 0)
goto error;
if (cmdline_write_char(NULL, 0) >= 0)
goto error;
/* void functions */
cmdline_set_prompt(NULL, "prompt");
cmdline_free(NULL);
cmdline_printf(NULL, "format");
/* this should fail as stream handles are invalid */
cmdline_printf(tmp, "format");
cmdline_interact(NULL);
cmdline_quit(NULL);
/* check if void calls change anything when they should fail */
cl = *tmp;
cmdline_printf(&cl, NULL);
if (memcmp(&cl, tmp, sizeof(cl))) goto mismatch;
cmdline_set_prompt(&cl, NULL);
if (memcmp(&cl, tmp, sizeof(cl))) goto mismatch;
cmdline_in(&cl, NULL, CMDLINE_TEST_BUFSIZE);
if (memcmp(&cl, tmp, sizeof(cl))) goto mismatch;
cmdline_free(tmp);
return 0;
error:
printf("Error: function accepted null parameter!\n");
return -1;
mismatch:
printf("Error: data changed!\n");
return -1;
}
/* test library functions. the point of these tests is not so much to test
* functions' behaviour as it is to make sure there are no segfaults if
* they are called with invalid parameters.
*/
int
test_cmdline_lib(void)
{
if (test_cmdline_parse_fns() < 0)
return -1;
if (test_cmdline_rdline_fns() < 0)
return -1;
if (test_cmdline_vt100_fns() < 0)
return -1;
if (test_cmdline_socket_fns() < 0)
return -1;
if (test_cmdline_fns() < 0)
return -1;
return 0;
}
|
