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
|
#define _POSIX_C_SOURCE 200809L
#include <errno.h>
#include <signal.h>
#include <stdio.h>
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
#include "ts.h"
#include "main_generated.c"
int main(void)
{
struct sigaction sa = {0};
sa.sa_handler = SIG_IGN;
sigaction(SIGALRM, &sa, NULL);
size_t passed = 0;
size_t failed = 0;
size_t crashed = 0;
size_t skipped = 0;
for (size_t i = 0; i < NUM_TESTS; i++)
{
pid_t pid = fork();
if (pid < 0) {
fprintf(stderr, " SKIP %s (fork failed: %s)\n", tests[i].name, strerror(errno));
skipped++;
continue;
}
if (pid == 0) {
bool ok = tests[i].func();
_exit(ok ? 0 : 1);
}
int status = 0;
alarm(30);
pid_t result = waitpid(pid, &status, 0);
alarm(0);
if (result < 0) {
if (errno == EINTR) {
kill(pid, SIGKILL);
if (waitpid(pid, &status, 0) < 0) {
fprintf(stderr, " CRASH %s (waitpid after SIGKILL failed: %s)\n", tests[i].name, strerror(errno));
}
fprintf(stderr, " CRASH %s (timeout)\n", tests[i].name);
crashed++;
} else {
fprintf(stderr, " CRASH %s (waitpid failed: %s)\n", tests[i].name, strerror(errno));
crashed++;
}
continue;
}
if (WIFEXITED(status) && WEXITSTATUS(status) == 0) {
printf(" PASS %s\n", tests[i].name);
passed++;
} else if (WIFEXITED(status)) {
fprintf(stderr, " FAIL %s\n", tests[i].name);
failed++;
} else if (WIFSIGNALED(status)) {
fprintf(stderr, " CRASH %s (signal %d)\n", tests[i].name, WTERMSIG(status));
crashed++;
} else {
fprintf(stderr, " CRASH %s\n", tests[i].name);
crashed++;
}
}
printf("\n--- %zu tests: %zu passed, %zu failed, %zu crashed, %zu skipped ---\n",
NUM_TESTS, passed, failed, crashed, skipped);
return (failed > 0 || crashed > 0) ? 1 : 0;
}
|