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tests: add so_peercred variants with different xlat verbosity levels

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* tests/so_peercred-Xabbrev.c: New file.
* tests/so_peercred-Xraw.c: Likewise.
* tests/so_peercred-Xverbose.c: Likewise.
* tests/pure_executables.list: Add so_peercred-Xabbrev,
so_peercred-Xraw, and so_peercred-Xverbose.
* tests/.gitignore: Likewise.
* tests/so_peercred.c: Add handling of XLAT_RAW and XLAT_VERBOSE flags.
* tests/gen_tests.in (so_peercred-Xabbrev, so_peercred-Xraw,
so_peercred-Xverbose): New tests.

Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
This commit is contained in:
Eugene Syromyatnikov 2018-04-11 19:34:31 +02:00 committed by Dmitry V. Levin
parent 034b10936c
commit 3435de54af
7 changed files with 45 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
tests/.gitignore vendored
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@ -465,6 +465,9 @@ sigsuspend
sleep
so_linger
so_peercred
so_peercred-Xabbrev
so_peercred-Xraw
so_peercred-Xverbose
sock_filter-v
socketcall
sockopt-sol_netlink

3
tests/gen_tests.in
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@ -408,6 +408,9 @@ sigreturn -esignal='!USR1'
sigsuspend -a19 -esignal=none
so_linger -e trace=getsockopt,setsockopt
so_peercred -e trace=getsockopt
so_peercred-Xabbrev -e trace=getsockopt -Xabbrev
so_peercred-Xraw -e trace=getsockopt -Xraw -a39
so_peercred-Xverbose -e trace=getsockopt -Xverbose
sock_filter-v -v -e trace=getsockopt,setsockopt
socketcall -a20
sockopt-sol_netlink -e trace=getsockopt,setsockopt

3
tests/pure_executables.list
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@ -387,6 +387,9 @@ sigreturn
sigsuspend
so_linger
so_peercred
so_peercred-Xabbrev
so_peercred-Xraw
so_peercred-Xverbose
sock_filter-v
socketcall
sockopt-sol_netlink

1
tests/so_peercred-Xabbrev.c Normal file
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@ -0,0 +1 @@
#include "so_peercred.c"

2
tests/so_peercred-Xraw.c Normal file
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@ -0,0 +1,2 @@
#define XLAT_RAW 1
#include "so_peercred.c"

2
tests/so_peercred-Xverbose.c Normal file
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@ -0,0 +1,2 @@
#define XLAT_VERBOSE 1
#include "so_peercred.c"

40
tests/so_peercred.c
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@ -46,6 +46,28 @@ get_peercred(int fd, void *val, socklen_t *len)
return rc;
}
static const char *
so_str(void)
{
static char buf[256];
if (!buf[0]) {
#if XLAT_RAW
snprintf(buf, sizeof(buf),
"%#x, %#x", SOL_SOCKET, SO_PEERCRED);
#elif XLAT_VERBOSE
snprintf(buf, sizeof(buf),
"%#x /* SOL_SOCKET */, %#x /* SO_PEERCRED */",
SOL_SOCKET, SO_PEERCRED);
#else
snprintf(buf, sizeof(buf),
"SOL_SOCKET, SO_PEERCRED");
#endif
}
return buf;
}
int
main(void)
{
@ -59,7 +81,7 @@ main(void)
/* classic getsockopt */
*len = sizeof(*peercred);
get_peercred(sv[0], peercred, len);
printf("getsockopt(%d, SOL_SOCKET, SO_PEERCRED", sv[0]);
printf("getsockopt(%d, %s", sv[0], so_str());
PRINT_FIELD_D(", {", *peercred, pid);
PRINT_FIELD_UID(", ", *peercred, uid);
PRINT_FIELD_UID(", ", *peercred, gid);
@ -72,7 +94,7 @@ main(void)
/* getsockopt with optlen larger than necessary - shortened */
*len = sizeof(*peercred) + 1;
get_peercred(fd, peercred, len);
printf("getsockopt(%d, SOL_SOCKET, SO_PEERCRED", fd);
printf("getsockopt(%d, %s", fd, so_str());
PRINT_FIELD_D(", {", *peercred, pid);
PRINT_FIELD_UID(", ", *peercred, uid);
PRINT_FIELD_UID(", ", *peercred, gid);
@ -82,14 +104,14 @@ main(void)
/* getsockopt with optlen smaller than usual - truncated to ucred.pid */
*len = sizeof(peercred->pid);
get_peercred(fd, peercred, len);
printf("getsockopt(%d, SOL_SOCKET, SO_PEERCRED", fd);
printf("getsockopt(%d, %s", fd, so_str());
PRINT_FIELD_D(", {", *peercred, pid);
printf("}, [%d]) = %s\n", *len, errstr);
/* getsockopt with optlen smaller than usual - truncated to ucred.uid */
*len = offsetof(struct ucred, gid);
get_peercred(fd, peercred, len);
printf("getsockopt(%d, SOL_SOCKET, SO_PEERCRED", fd);
printf("getsockopt(%d, %s", fd, so_str());
PRINT_FIELD_D(", {", *peercred, pid);
PRINT_FIELD_UID(", ", *peercred, uid);
printf("}, [%d]) = %s\n", *len, errstr);
@ -97,20 +119,20 @@ main(void)
/* getsockopt with optlen larger than usual - truncated to raw */
*len = sizeof(*peercred) - 1;
get_peercred(fd, peercred, len);
printf("getsockopt(%d, SOL_SOCKET, SO_PEERCRED, ", fd);
printf("getsockopt(%d, %s, ", fd, so_str());
print_quoted_hex(peercred, *len);
printf(", [%d]) = %s\n", *len, errstr);
/* getsockopt optval EFAULT */
*len = sizeof(*peercred);
get_peercred(fd, &peercred->uid, len);
printf("getsockopt(%d, SOL_SOCKET, SO_PEERCRED, %p, [%d]) = %s\n",
fd, &peercred->uid, *len, errstr);
printf("getsockopt(%d, %s, %p, [%d]) = %s\n",
fd, so_str(), &peercred->uid, *len, errstr);
/* getsockopt optlen EFAULT */
get_peercred(fd, peercred, len + 1);
printf("getsockopt(%d, SOL_SOCKET, SO_PEERCRED, %p, %p) = %s\n",
fd, peercred, len + 1, errstr);
printf("getsockopt(%d, %s, %p, %p) = %s\n",
fd, so_str(), peercred, len + 1, errstr);
puts("+++ exited with 0 +++");
return 0;