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
|
/*
* libstatgrab
* https://libstatgrab.org
* Copyright (C) 2003-2004 Peter Saunders
* Copyright (C) 2003-2019 Tim Bishop
* Copyright (C) 2003-2013 Adam Sampson
* Copyright (C) 2012-2019 Jens Rehsack
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include <tools.h>
#include "testlib.h"
#define SG_EASY_FUNC(stat,full) { #stat, \
#full, (statgrab_stat_fn)(&full), \
NULL, NULL, \
0, 0, 0 }
#define SG_COMPLEX_FUNC(stat,full,diff) { #stat, \
#full, (statgrab_stat_fn)(&full), \
#diff, (statgrab_stat_fn)(&diff), \
0, 0, 0 }
static struct statgrab_testfuncs statgrab_test_funcs[] =
{
SG_EASY_FUNC(host_info, sg_get_host_info),
SG_COMPLEX_FUNC(cpu_stats, sg_get_cpu_stats, sg_get_cpu_stats_diff), /* XXX cpu_percent */
SG_EASY_FUNC(mem_stats, sg_get_mem_stats),
SG_EASY_FUNC(load_stats, sg_get_load_stats),
SG_EASY_FUNC(user_stats, sg_get_user_stats),
SG_EASY_FUNC(swap_stats, sg_get_swap_stats),
SG_COMPLEX_FUNC(fs_stats, sg_get_fs_stats, sg_get_fs_stats_diff),
SG_COMPLEX_FUNC(disk_io_stats, sg_get_disk_io_stats,sg_get_disk_io_stats_diff),
SG_EASY_FUNC(network_iface_stats, sg_get_network_iface_stats),
SG_COMPLEX_FUNC(network_io_stats, sg_get_network_io_stats, sg_get_network_io_stats_diff),
SG_COMPLEX_FUNC(page_stats, sg_get_page_stats, sg_get_page_stats_diff),
SG_EASY_FUNC(process_stats, sg_get_process_stats) /* XXX process count */
};
struct statgrab_testfuncs *
get_testable_functions(size_t *entries) {
if(entries)
*entries = lengthof(statgrab_test_funcs);
return statgrab_test_funcs;
}
static size_t
find_full_func(const char *func_name, size_t namelen) {
size_t idx;
for( idx = 0; idx < lengthof(statgrab_test_funcs); ++idx ) {
if( 0 == strncmp( func_name, statgrab_test_funcs[idx].full_name, namelen ) ) /* XXX memcmp? */
break;
}
return idx;
}
static size_t
find_diff_func(const char *func_name, size_t namelen) {
size_t idx;
for( idx = 0; idx < lengthof(statgrab_test_funcs); ++idx ) {
if( NULL == statgrab_test_funcs[idx].diff_name )
continue;
if( 0 == strncmp( func_name, statgrab_test_funcs[idx].diff_name, namelen ) ) /* XXX memcmp? */
break;
}
return idx;
}
#define NAME_OF(a,full) full ? (a).full_name : (a).diff_name
size_t
funcnames_to_indices(const char *name_list, size_t **indices, int full) {
size_t i = 0;
const char *name_start;
if( ( indices == NULL ) || ( *indices != NULL ) )
return 0;
*indices = calloc( lengthof(statgrab_test_funcs), sizeof(indices[0]) );
if( *indices == NULL )
return 0;
for( name_start = name_list; *name_list; ++name_list ) {
if( ',' == *name_list ) {
size_t idx = full
? find_full_func( name_start, name_list - name_start )
: find_diff_func( name_start, name_list - name_start );
if( idx >= lengthof(statgrab_test_funcs) ) {
fprintf( stderr, "invalid function name for testing: %s\n", name_start );
exit(255);
}
DEBUG_LOG_FMT( "testlib", "funcnames_to_indices: found function %s", NAME_OF(statgrab_test_funcs[i],full) );
(*indices)[i++] = idx;
name_start = name_list + 1;
}
}
if( name_start < name_list ) {
size_t idx = full
? find_full_func( name_start, name_list - name_start )
: find_diff_func( name_start, name_list - name_start );
if( idx >= lengthof(statgrab_test_funcs) ) {
fprintf( stderr, "invalid function name for testing: %s\n", name_start );
exit(255);
}
DEBUG_LOG_FMT( "testlib", "funcnames_to_indices: found function %s", NAME_OF(statgrab_test_funcs[i],full) );
(*indices)[i++] = idx;
name_start = name_list + 1;
}
return i;
}
void
print_testable_functions(int full)
{
size_t i;
for( i = 0; i < lengthof(statgrab_test_funcs); ++i ) {
if( !full && NULL == statgrab_test_funcs[i].diff_name )
continue;
printf( "%s\n", full ? statgrab_test_funcs[i].full_name : statgrab_test_funcs[i].diff_name );
}
}
size_t
report_testable_functions(int full)
{
size_t i, ok = 0;
for( i = 0; i < lengthof(statgrab_test_funcs); ++i ) {
if(0 != statgrab_test_funcs[i].needed)
printf( "%s (%s) - needed: %d, succeeded: %d, done: %d\n",
statgrab_test_funcs[i].stat_name,
full ? statgrab_test_funcs[i].full_name : statgrab_test_funcs[i].diff_name,
statgrab_test_funcs[i].needed,
statgrab_test_funcs[i].succeeded,
statgrab_test_funcs[i].done );
if( statgrab_test_funcs[i].needed == statgrab_test_funcs[i].done )
++ok;
}
return ok;
}
void
mark_func(size_t func_index) {
if( func_index >= lengthof(statgrab_test_funcs) ) {
fprintf( stderr, "mark_func: index out of range: %lu\n", (unsigned long int)(func_index) );
exit(1);
}
++statgrab_test_funcs[func_index].needed;
}
int
run_func(size_t func_index, int full) {
size_t entries;
void *stats;
if( func_index >= lengthof(statgrab_test_funcs) ) {
fprintf( stderr, "run_func: index out of range: %lu\n", (unsigned long int)(func_index) );
exit(1);
}
INFO_LOG_FMT( "testlib", "Calling %s...", NAME_OF(statgrab_test_funcs[func_index],full) );
stats = full
? statgrab_test_funcs[func_index].full_fn(&entries)
: statgrab_test_funcs[func_index].diff_fn(&entries);
#if !(defined(WITH_LIBLOG4CPLUS) || defined(WITH_FULL_CONSOLE_LOGGER))
if(!stats) {
sg_error_details err_det;
char *errmsg = NULL;
sg_error errc;
if( SG_ERROR_NONE != ( errc = sg_get_error_details(&err_det) ) ) {
fprintf(stderr, "panic: can't get error details (%d, %s)\n", errc, sg_str_error(errc));
}
else if( NULL == sg_strperror(&errmsg, &err_det) ) {
errc = sg_get_error();
fprintf(stderr, "panic: can't prepare error message (%d, %s)\n", errc, sg_str_error(errc));
}
else {
fprintf( stderr, "%s: %s\n", NAME_OF(statgrab_test_funcs[func_index],full), errmsg );
}
free( errmsg );
}
#endif
INFO_LOG_FMT( "testlib", "%s - stats = %p, entries = %lu", NAME_OF(statgrab_test_funcs[func_index],full), stats, entries );
return stats != 0;
}
void
done_func(size_t func_index, int succeeded) {
if( func_index >= lengthof(statgrab_test_funcs) ) {
fprintf( stderr, "done_func: index out of range: %lu\n", (unsigned long int)(func_index) );
exit(1);
}
++statgrab_test_funcs[func_index].done;
if(succeeded)
++statgrab_test_funcs[func_index].succeeded;
}
|
