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
|
/*
* Copyright (C) 2010 Red Hat, Inc. All rights reserved.
*
* This file is part of LVM2.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU General Public License v.2.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <fcntl.h>
#include <string.h>
#include <stdio.h>
#include <sys/socket.h>
#include <sys/wait.h>
#include <unistd.h>
#include <stdlib.h>
pid_t pid;
int fds[2];
#define MAX 1024
struct stats {
int nfailed;
int nskipped;
int npassed;
int nwarned;
int status[MAX];
};
struct stats s;
char *readbuf = NULL;
int readbuf_sz = 0, readbuf_used = 0;
int die = 0;
int verbose = 0;
#define PASSED 0
#define SKIPPED 1
#define FAILED 2
#define WARNED 3
void handler( int s ) {
signal( s, SIG_DFL );
kill( pid, s );
die = s;
}
void dump() {
fwrite(readbuf, 1, readbuf_used, stdout);
}
void clear() {
readbuf_used = 0;
}
void drain() {
int sz;
char buf[2048];
while (1) {
sz = read(fds[1], buf, 2048);
if (verbose)
write(1, buf, sz);
if (sz <= 0)
return;
if (readbuf_used + sz >= readbuf_sz) {
readbuf_sz = readbuf_sz ? 2 * readbuf_sz : 4096;
readbuf = realloc(readbuf, readbuf_sz);
}
if (!readbuf)
exit(205);
memcpy(readbuf + readbuf_used, buf, sz);
readbuf_used += sz;
readbuf[readbuf_used] = 0;
}
}
void passed(int i, char *f) {
if (strstr(readbuf, "TEST WARNING")) {
++s.nwarned;
s.status[i] = WARNED;
printf("warnings\n");
} else {
++ s.npassed;
s.status[i] = PASSED;
printf("passed.\n");
}
}
void skipped(int i, char *f) {
++ s.nskipped;
s.status[i] = SKIPPED;
printf("skipped.\n");
}
void failed(int i, char *f, int st) {
++ s.nfailed;
s.status[i] = FAILED;
if(die == 2) {
printf("interrupted.\n");
return;
}
printf("FAILED.\n");
printf("-- FAILED %s ------------------------------------\n", f);
dump();
printf("-- FAILED %s (end) ------------------------------\n", f);
}
void run(int i, char *f) {
pid = fork();
if (pid < 0) {
perror("Fork failed.");
exit(201);
} else if (pid == 0) {
close(0);
dup2(fds[0], 1);
dup2(fds[0], 2);
execlp("bash", "bash", f, NULL);
perror("execlp");
fflush(stderr);
_exit(202);
} else {
char buf[128];
snprintf(buf, 128, "%s ...", f);
buf[127] = 0;
printf("Running %-40s ", buf);
fflush(stdout);
int st, w;
while ((w = waitpid(pid, &st, WNOHANG)) == 0) {
drain();
usleep(20000);
}
if (w != pid) {
perror("waitpid");
exit(206);
}
drain();
if (WIFEXITED(st)) {
if (WEXITSTATUS(st) == 0) {
passed(i, f);
} else if (WEXITSTATUS(st) == 200) {
skipped(i, f);
} else {
failed(i, f, st);
}
} else {
failed(i, f, st);
}
clear();
}
}
int main(int argc, char **argv) {
int i;
if (argc >= MAX) {
fprintf(stderr, "Sorry, my head exploded. Please increase MAX.\n");
exit(1);
}
s.nwarned = s.nfailed = s.npassed = s.nskipped = 0;
char *config = getenv("LVM_TEST_CONFIG"),
*config_debug,
*be_verbose = getenv("VERBOSE");
if (be_verbose && atoi(be_verbose))
verbose = 1; // XXX
config = config ? config : "";
asprintf(&config_debug, "%s\n%s\n", config, "log { verbose=4 }");
if (socketpair(PF_UNIX, SOCK_STREAM, 0, fds)) {
perror("socketpair");
return 201;
}
if ( fcntl( fds[1], F_SETFL, O_NONBLOCK ) == -1 ) {
perror("fcntl on socket");
return 202;
}
/* set up signal handlers */
for (i = 0; i <= 32; ++i) {
if (i == SIGCHLD || i == SIGWINCH || i == SIGURG)
continue;
signal(i, handler);
}
/* run the tests */
for (i = 1; i < argc; ++ i) {
run(i, argv[i]);
if (die)
break;
}
printf("\n## %d tests: %d OK, %d warnings, %d failures; %d skipped\n",
s.nwarned + s.npassed + s.nfailed + s.nskipped,
s.npassed, s.nwarned, s.nfailed, s.nskipped);
/* print out a summary */
if (s.nfailed || s.nskipped) {
for (i = 1; i < argc; ++ i) {
switch (s.status[i]) {
case FAILED:
printf("FAILED: %s\n", argv[i]);
break;
case SKIPPED:
printf("skipped: %s\n", argv[i]);
break;
}
}
printf("\n");
return s.nfailed > 0 || die;
}
return die;
}
|
