mirror of
https://github.com/troglobit/libite.git
synced 2026-10-02 22:02:48 +07:00
74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
#include <paths.h>
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#include <signal.h>
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#include <stdarg.h>
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#include <time.h>
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#include "check.h"
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extern char *__progname;
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extern char *__pidfile_name;
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extern char *__pidfile_path;
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static char PIDFILE[42];
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static int verbose = 0;
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static struct stat before, after;
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static void sigterm_handler(int UNUSED(signo))
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{
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if (verbose)
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printf("Exiting ...\n");
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}
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static void sigalrm_handler(int UNUSED(signo))
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{
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pidfile(NULL);
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if (!fexist(PIDFILE))
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err(1, "failed creating %s", PIDFILE);
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stat(PIDFILE, &before);
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}
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static int mtime()
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{
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int ret;
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char buf[80];
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/* Must sleep a while here otherwise we execute too fast => no mtime change :-( */
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usleep(10000);
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if (verbose)
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printf("Calling pidfile() again to update mtime ...\n");
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pidfile(NULL);
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stat(PIDFILE, &after);
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ret = timespec_newer(&after.st_mtim, &before.st_mtim);
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if (verbose) {
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printf("Before: %s\n", timespec2str(&before.st_mtim, buf, sizeof(buf)));
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printf("After : %s\n", timespec2str(&after.st_mtim, buf, sizeof(buf)));
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}
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return !ret;
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}
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int main(int argc, char *argv[])
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{
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if (argc > 1 && !strcmp(argv[1], "-v"))
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verbose = 1;
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/* Override default _PATH_VARRUN in pidfile() */
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__pidfile_path = _PATH_TMP;
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snprintf(PIDFILE, sizeof(PIDFILE), "%s%s.pid", __pidfile_path, __progname);
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signal(SIGTERM, sigterm_handler);
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signal(SIGALRM, sigalrm_handler);
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alarm(1);
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return test(pidfile_poll(PIDFILE) != getpid(), "Testing pidfile_poll()")
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|| test(strcmp(__pidfile_name, PIDFILE), "Testing __pidfile_name vs guessed PID filename")
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|| test(mtime(), "Testing mtime update of followup pidfile() call")
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|| test(pidfile_signal(PIDFILE, SIGTERM), "Testing signalling ourselves")
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;
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return 0;
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}
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