--- /dev/null
+#include <stdio.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+#include <sys/wait.h>
+#include "test.h"
+
+#define TEST(c, ...) ((c) ? 1 : (error(#c" failed: " __VA_ARGS__),0))
+#define TESTE(c) (errno=0, TEST(c, "errno = %s\n", strerror(errno))
+
+int main(void)
+{
+ struct flock fl = {0};
+ FILE *f;
+ int fd;
+ pid_t pid;
+ int status;
+
+ if (!TESTE(f=tmpfile())) return test_status;
+ fd = fileno(f);
+
+ fl.l_type = F_WRLCK;
+ fl.l_whence = SEEK_SET;
+ fl.l_start = 0;
+ fl.l_len = 0;
+ TESTE(fcntl(fd, F_SETLK, &fl)==0);
+
+ pid = fork();
+ if (!pid) {
+ fl.l_type = F_RDLCK;
+ _exit(fcntl(fd, F_SETLK, &fl)==0 ||
+ (errno!=EAGAIN && errno!=EACCES));
+ }
+ while (waitpid(pid, &status, 0)<0 && errno==EINTR);
+ TEST(status==0, "lock failed to work\n");
+
+ pid = fork();
+ if (!pid) {
+ fl.l_type = F_WRLCK;
+ _exit(fcntl(fd, F_GETLK, &fl) || fl.l_pid != getppid());
+ }
+ while (waitpid(pid, &status, 0)<0 && errno==EINTR);
+ TEST(status==0, "child failed to detect lock held by parent\n");
+
+ fclose(f);
+
+ return test_status;
+}
-#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include "test.h"
-#define T(f, x, m) do { \
- r = (f); \
- if (r != (x)) \
- error("%s failed (got %d, expected %d, errno \"%s\") (%s)\n", \
- #f, r, x, errno ? strerror(errno) : "", m); \
- errno = 0; \
-} while (0)
+#define TEST(r, f, x, m) ( \
+ errno=0, ((r) = (f)) == (x) || \
+ (error("%s failed (" m ")\n", #f, r, x, strerror(errno)), 0) )
-#define S(s, x, m) do { \
- if (strcmp(s, x) != 0) \
- error("got [%s] want [%s] (%s)\n", s, x, m); \
-} while(0)
+#define TEST_S(s, x, m) ( \
+ !strcmp((s),(x)) || \
+ (error("[%s] != [%s] (%s)\n", s, x, m), 0) )
+
+static FILE *writetemp(const char *data)
+{
+ FILE *f = tmpfile();
+ if (!f) return 0;
+ if (!fwrite(data, strlen(data), 1, f)) {
+ fclose(f);
+ return 0;
+ }
+ rewind(f);
+ return f;
+}
int main(void)
{
- int r, x, y;
+ int i, x, y;
+ double u;
char a[100], b[100];
- int p[2];
FILE *f;
+ int p[2];
+
+ TEST(i, pipe(p), 0, "failed to open pipe %d!=%d (%s)");
+ TEST(i, !(f = fdopen(p[0], "rb")), 0, "failed to fdopen pipe %d!=%d (%s)");
- T(pipe(p), 0, "open pipe");
- T(!(f = fdopen(p[0], "rb")), 0, "fdopen pipe");
if (!f) {
close(p[0]);
close(p[1]);
- return test_status;
+ return 1;
}
- T(write(p[1], "hello, world\n", 13), 13, "write to pipe");
- T(fscanf(f, "%s %[own]", a, b), 2, "");
- S(a, "hello,", "wrong result for %s");
- S(b, "wo", "wrong result for %[own]");
- T(fgetc(f), 'r', "fgetc 'r'");
+ TEST(i, write(p[1], "hello, world\n", 13), 13, "write error %d!=%d (%s)");
+ TEST(i, fscanf(f, "%s %[own]", a, b), 2, "got %d fields, expected %d");
+ TEST_S(a, "hello,", "wrong result for %s");
+ TEST_S(b, "wo", "wrong result for %[own]");
+ TEST(i, fgetc(f), 'r', "'%c' != '%c') (%s)");
- T(write(p[1], " 0x12 0x34", 10), 10, "");
- T(fscanf(f, "ld %5i%2i", &x, &y), 1, "");
- T(x, 0x12, "");
- T(fgetc(f), '3', "fgetc '3'");
+ TEST(i, write(p[1], " 0x12 0x34", 10), 10, "write error %d!=%d (%s)");
+ TEST(i, fscanf(f, "ld %5i%2i", &x, &y), 1, "got %d fields, expected %d");
+ TEST(i, x, 0x12, "%d != %d");
+ TEST(i, fgetc(f), '3', "'%c' != '%c'");
fclose(f);
close(p[1]);
+
+ TEST(i, !!(f=writetemp(" 42")), 1, "failed to make temp file");
+ if (f) {
+ x=y=-1;
+ TEST(i, fscanf(f, " %n%*d%n", &x, &y), 0, "%d != %d");
+ TEST(i, x, 6, "%d != %d");
+ TEST(i, y, 8, "%d != %d");
+ TEST(i, ftell(f), 8, "%d != %d");
+ TEST(i, !!feof(f), 1, "%d != %d");
+ fclose(f);
+ }
+
+ TEST(i, !!(f=writetemp("[abc123]....x")), 1, "failed to make temp file");
+ if (f) {
+ x=y=-1;
+ TEST(i, fscanf(f, "%10[^]]%n%10[].]%n", a, &x, b, &y), 2, "%d != %d");
+ TEST_S(a, "[abc123", "wrong result for %[^]]");
+ TEST_S(b, "]....", "wrong result for %[].]");
+ TEST(i, x, 7, "%d != %d");
+ TEST(i, y, 12, "%d != %d");
+ TEST(i, ftell(f), 12, "%d != %d");
+ TEST(i, feof(f), 0, "%d != %d");
+ TEST(i, fgetc(f), 'x', "%d != %d");
+ fclose(f);
+ }
+
+ TEST(i, !!(f=writetemp("0x1p 12")), 1, "failed to make temp file");
+ if (f) {
+ x=y=-1;
+ u=-1;
+ TEST(i, fscanf(f, "%lf%n %d", &u, &x, &y), 0, "%d != %d");
+ TEST(u, u, -1.0, "%g != %g");
+ TEST(i, x, -1, "%d != %d");
+ TEST(i, y, -1, "%d != %d");
+ TEST(i, ftell(f), 4, "%d != %d");
+ TEST(i, feof(f), 0, "%d != %d");
+ TEST(i, fgetc(f), ' ', "%d != %d");
+ rewind(f);
+ TEST(i, fgetc(f), '0', "%d != %d");
+ TEST(i, fgetc(f), 'x', "%d != %d");
+ TEST(i, fscanf(f, "%lf%n%c %d", &u, &x, a, &y), 3, "%d != %d");
+ TEST(u, u, 1.0, "%g != %g");
+ TEST(i, x, 1, "%d != %d");
+ TEST(i, a[0], 'p', "%d != %d");
+ TEST(i, y, 12, "%d != %d");
+ TEST(i, ftell(f), 7, "%d != %d");
+ TEST(i, !!feof(f), 1, "%d != %d");
+ fclose(f);
+ }
+
+ TEST(i, !!(f=writetemp("0x.1p4 012")), 1, "failed to make temp file");
+ if (f) {
+ x=y=-1;
+ u=-1;
+ TEST(i, fscanf(f, "%lf%n %i", &u, &x, &y), 2, "%d != %d");
+ TEST(u, u, 1.0, "%g != %g");
+ TEST(i, x, 6, "%d != %d");
+ TEST(i, y, 10, "%d != %d");
+ TEST(i, ftell(f), 13, "%d != %d");
+ TEST(i, !!feof(f), 1, "%d != %d");
+ fclose(f);
+ }
+
+ TEST(i, !!(f=writetemp("0xx")), 1, "failed to make temp file");
+ if (f) {
+ x=y=-1;
+ TEST(i, fscanf(f, "%x%n", &x, &y), 0, "%d != %d");
+ TEST(i, x, -1, "%d != %d");
+ TEST(i, y, -1, "%d != %d");
+ TEST(i, ftell(f), 2, "%d != %d");
+ TEST(i, feof(f), 0, "%d != %d");
+ fclose(f);
+ }
+
return test_status;
}
--- /dev/null
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <limits.h>
+#include <unistd.h>
+#include <wchar.h>
+#include "test.h"
+
+#define TEST(r, f, x, m) ( \
+ errno=0, ((r) = (f)) == (x) || \
+ (error("%s failed (" m ")\n", #f, r, x, strerror(errno)), 0) )
+
+#define TEST_S(s, x, m) ( \
+ !strcmp((s),(x)) || \
+ (error("[%s] != [%s] (%s)\n", s, x, m), 0) )
+
+static FILE *writetemp(const char *data)
+{
+ FILE *f = tmpfile();
+ if (!f) return 0;
+ if (!fwrite(data, strlen(data), 1, f)) {
+ fclose(f);
+ return 0;
+ }
+ rewind(f);
+ return f;
+}
+
+int main(void)
+{
+ int i, x, y;
+ double u;
+ char a[100], b[100];
+ FILE *f;
+
+ TEST(i, !!(f=writetemp(" 42")), 1, "failed to make temp file");
+ if (f) {
+ x=y=-1;
+ TEST(i, fwscanf(f, L" %n%*d%n", &x, &y), 0, "%d != %d");
+ TEST(i, x, 6, "%d != %d");
+ TEST(i, y, 8, "%d != %d");
+ TEST(i, ftell(f), 8, "%d != %d");
+ TEST(i, !!feof(f), 1, "%d != %d");
+ fclose(f);
+ }
+
+ TEST(i, !!(f=writetemp("[abc123]....x")), 1, "failed to make temp file");
+ if (f) {
+ x=y=-1;
+ TEST(i, fwscanf(f, L"%10[^]]%n%10[].]%n", a, &x, b, &y), 2, "%d != %d");
+ TEST_S(a, "[abc123", "wrong result for %[^]]");
+ TEST_S(b, "]....", "wrong result for %[].]");
+ TEST(i, x, 7, "%d != %d");
+ TEST(i, y, 12, "%d != %d");
+ TEST(i, ftell(f), 12, "%d != %d");
+ TEST(i, feof(f), 0, "%d != %d");
+ TEST(i, fgetc(f), 'x', "%d != %d");
+ fclose(f);
+ }
+
+ TEST(i, !!(f=writetemp("0x1p 12")), 1, "failed to make temp file");
+ if (f) {
+ x=y=-1;
+ u=-1;
+ TEST(i, fwscanf(f, L"%lf%n %d", &u, &x, &y), 0, "%d != %d");
+ TEST(u, u, -1.0, "%g != %g");
+ TEST(i, x, -1, "%d != %d");
+ TEST(i, y, -1, "%d != %d");
+ TEST(i, ftell(f), 4, "%d != %d");
+ TEST(i, feof(f), 0, "%d != %d");
+ TEST(i, fgetc(f), ' ', "%d != %d");
+ rewind(f);
+ TEST(i, fgetc(f), '0', "%d != %d");
+ TEST(i, fgetc(f), 'x', "%d != %d");
+ TEST(i, fwscanf(f, L"%lf%n%c %d", &u, &x, a, &y), 3, "%d != %d");
+ TEST(u, u, 1.0, "%g != %g");
+ TEST(i, x, 1, "%d != %d");
+ TEST(i, a[0], 'p', "%d != %d");
+ TEST(i, y, 12, "%d != %d");
+ TEST(i, ftell(f), 7, "%d != %d");
+ TEST(i, !!feof(f), 1, "%d != %d");
+ fclose(f);
+ }
+
+ TEST(i, !!(f=writetemp("0x.1p4 012")), 1, "failed to make temp file");
+ if (f) {
+ x=y=-1;
+ u=-1;
+ TEST(i, fwscanf(f, L"%lf%n %i", &u, &x, &y), 2, "%d != %d");
+ TEST(u, u, 1.0, "%g != %g");
+ TEST(i, x, 6, "%d != %d");
+ TEST(i, y, 10, "%d != %d");
+ TEST(i, ftell(f), 13, "%d != %d");
+ TEST(i, !!feof(f), 1, "%d != %d");
+ fclose(f);
+ }
+
+ TEST(i, !!(f=writetemp("0xx")), 1, "failed to make temp file");
+ if (f) {
+ x=y=-1;
+ TEST(i, fwscanf(f, L"%x%n", &x, &y), 0, "%d != %d");
+ TEST(i, x, -1, "%d != %d");
+ TEST(i, y, -1, "%d != %d");
+ TEST(i, ftell(f), 2, "%d != %d");
+ TEST(i, feof(f), 0, "%d != %d");
+ fclose(f);
+ }
+
+ return test_status;
+}
--- /dev/null
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+#include <signal.h>
+#include <setjmp.h>
+#include "test.h"
+
+#define TEST(c, ...) ((c) ? 1 : (error(#c" failed: " __VA_ARGS__),0))
+#define TESTE(c) (errno=0, TEST(c, "errno = %s\n", strerror(errno)))
+
+int main(void)
+{
+ volatile int x = 0, r;
+ jmp_buf jb;
+ sigjmp_buf sjb;
+ volatile sigset_t oldset;
+ sigset_t set;
+
+ if (!setjmp(jb)) {
+ x = 1;
+ longjmp(jb, 1);
+ }
+ TEST(x==1, "setjmp/longjmp seems to have been bypassed\n");
+
+ x = 0;
+ r = setjmp(jb);
+ if (!x) {
+ x = 1;
+ longjmp(jb, 0);
+ }
+ TEST(r==1, "longjmp(jb, 0) caused setjmp to return %d\n", r);
+
+ sigemptyset(&set);
+ sigaddset(&set, SIGUSR1);
+ sigprocmask(SIG_UNBLOCK, &set, &set);
+ oldset = set;
+
+ /* Improve the chances of catching failure of sigsetjmp to
+ * properly save the signal mask in the sigjmb_buf. */
+ memset(&sjb, -1, sizeof sjb);
+
+ if (!sigsetjmp(sjb, 1)) {
+ sigemptyset(&set);
+ sigaddset(&set, SIGUSR1);
+ sigprocmask(SIG_BLOCK, &set, 0);
+ siglongjmp(sjb, 1);
+ }
+ set = oldset;
+ sigprocmask(SIG_SETMASK, &set, &set);
+ TEST(sigismember(&set, SIGUSR1)==0, "siglongjmp failed to restore mask\n");
+
+ return test_status;
+}
--- /dev/null
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <sys/time.h>
+#include <fcntl.h>
+#include "test.h"
+
+#define TEST(c, ...) ((c) ? 1 : (error(#c" failed: " __VA_ARGS__),0))
+#define TESTE(c) (errno=0, TEST(c, "errno = %s\n", strerror(errno))
+
+int main(void)
+{
+ struct sockaddr_in sa = { .sin_family = AF_INET };
+ int s, c, t;
+ char buf[100];
+
+ TESTE((s=socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP))>=0);
+ TESTE(bind(s, (void *)&sa, sizeof sa)==0);
+ TESTE(getsockname(s, (void *)&sa, (socklen_t[]){sizeof sa})==0);
+
+ TESTE(setsockopt(s, SOL_SOCKET, SO_RCVTIMEO,
+ &(struct timeval){.tv_usec=1}, sizeof(struct timeval))==0);
+
+ TESTE((c=socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP))>=0);
+ sa.sin_addr.s_addr = htonl(0x7f000001);
+ TESTE(sendto(c, "x", 1, 0, (void *)&sa, sizeof sa)==1);
+ TESTE(recvfrom(s, buf, sizeof buf, 0, (void *)&sa, (socklen_t[]){sizeof sa})==1);
+ TEST(buf[0]=='x', "'%c'\n", buf[0]);
+
+ close(c);
+ close(s);
+
+ memset(&sa, 0, sizeof sa);
+ sa.sin_family = AF_INET;
+ TESTE((s=socket(PF_INET, SOCK_STREAM|SOCK_CLOEXEC, IPPROTO_TCP))>=0);
+ TEST(fcntl(s, F_GETFD)&FD_CLOEXEC, "SOCK_CLOEXEC did not work\n");
+ TESTE(bind(s, (void *)&sa, sizeof sa)==0);
+ TESTE(getsockname(s, (void *)&sa, (socklen_t[]){sizeof sa})==0);
+ sa.sin_addr.s_addr = htonl(0x7f000001);
+
+ TESTE(listen(s, 1)==0);
+
+ TESTE((c=socket(PF_INET, SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_TCP))>=0);
+ TEST(fcntl(c, F_GETFL)&O_NONBLOCK, "SOCK_NONBLOCK did not work\n");
+
+ TESTE(connect(c, (void *)&sa, sizeof sa)==0 || errno==EINPROGRESS);
+
+ TESTE((t=accept(s, (void *)&sa, &(socklen_t){sizeof sa}))>=0);
+
+ close(t);
+ close(c);
+ close(s);
+
+ return test_status;
+}
--- /dev/null
+#include <sys/stat.h>
+#include <errno.h>
+#include <string.h>
+#include <stdio.h>
+#include <time.h>
+#include <stdint.h>
+#include <unistd.h>
+#include "test.h"
+
+#define TEST(c, ...) ((c) ? 1 : (error(#c" failed: " __VA_ARGS__),0))
+
+int main(void)
+{
+ struct stat st;
+ FILE *f;
+ time_t t;
+
+ if (TEST(stat(".",&st)==0, "errno = %s\n", strerror(errno))) {
+ TEST(S_ISDIR(st.st_mode), "\n");
+ TEST(st.st_nlink>0, "%ju\n", (uintmax_t)st.st_nlink);
+ t = time(0);
+ TEST(st.st_ctime<=t, "%jd > %jd\n", (intmax_t)st.st_ctime, (intmax_t)t);
+ TEST(st.st_mtime<=t, "%jd > %jd\n", (intmax_t)st.st_mtime, (intmax_t)t);
+ TEST(st.st_atime<=t, "%jd > %jd\n", (intmax_t)st.st_atime, (intmax_t)t);
+ }
+
+ if (TEST(stat("/dev/null",&st)==0, "errno = %s\n", strerror(errno))) {
+ TEST(S_ISCHR(st.st_mode), "\n");
+ }
+
+ if ((f = tmpfile())) {
+ fputs("hello", f);
+ fflush(f);
+ if (TEST(fstat(fileno(f),&st)==0, "errnp = %s\n", strerror(errno))) {
+ TEST(st.st_uid==geteuid(), "%d vs %d\n", (int)st.st_uid, (int)geteuid());
+ TEST(st.st_gid==getegid(), "%d vs %d\n", (int)st.st_uid, (int)geteuid());
+ TEST(st.st_size==5, "%jd vs 5\n", (intmax_t)st.st_size);
+ }
+ fclose(f);
+ }
+
+ return test_status;
+}
TEST(l, strtol(s="123", &c, 37), 0, "%ld != %ld");
TEST2(i, c-s, 0, "wrong final position %d != %d");
TEST2(i, errno, EINVAL, "%d != %d");
+
+ TEST(l, strtol(s=" 15437", &c, 8), 015437, "%ld != %ld");
+ TEST2(i, c-s, 7, "wrong final position %d != %d");
+
+ TEST(l, strtol(s=" 1", &c, 0), 1, "%ld != %ld");
+ TEST2(i, c-s, 3, "wrong final position %d != %d");
return test_status;
}