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Diffstat (limited to 'tests/xselect.c')
-rw-r--r--tests/xselect.c151
1 files changed, 97 insertions, 54 deletions
diff --git a/tests/xselect.c b/tests/xselect.c
index fd7a48f03..ab53c7949 100644
--- a/tests/xselect.c
+++ b/tests/xselect.c
@@ -57,7 +57,21 @@ main(void)
skip_if_unavailable("/proc/self/fd/");
#endif
+#if defined(PATH_TRACING_FD) || defined(TRACING_FD)
+ static const int add_fd =
+# ifdef PATH_TRACING_FD
+ PATH_TRACING_FD
+# else
+ TRACING_FD
+# endif
+ ;
+#endif /* PATH_TRACING_FD || TRACING_FD */
+
for (int i = 3; i < FD_SETSIZE; ++i) {
+#ifdef TRACING_FD
+ if (i == TRACING_FD)
+ continue;
+#endif
#ifdef PATH_TRACING_FD
if (i == PATH_TRACING_FD)
continue;
@@ -102,7 +116,7 @@ main(void)
else
perror_msg_and_fail(TEST_SYSCALL_STR);
}
-#ifndef PATH_TRACING_FD
+#if !defined(PATH_TRACING_FD) && !defined(TRACING_FD)
printf("%s(0, NULL, NULL, NULL, {tv_sec=%lld, tv_usec=%llu})"
" = 0 (Timeout)\n",
TEST_SYSCALL_STR, (long long) tv_in.tv_sec,
@@ -111,7 +125,7 @@ main(void)
/* EFAULT on tv argument */
XSELECT(-1, 0, 0, 0, 0, a_tv + 1);
-#ifndef PATH_TRACING_FD
+#if !defined(PATH_TRACING_FD) && !defined(TRACING_FD)
printf("%s(0, NULL, NULL, NULL, %#lx) = %s\n",
TEST_SYSCALL_STR, (unsigned long) a_tv + 1, errstr);
#endif
@@ -122,23 +136,43 @@ main(void)
for (int i = nfds; i <= smallset_size; ++i) {
*l_rs = (1UL << fds[0]) | (1UL << fds[1]);
XSELECT(1, i, a_rs, a_rs, a_rs, 0);
-#ifndef PATH_TRACING_FD
+#if !defined(PATH_TRACING_FD) && !defined(TRACING_FD)
printf("%s(%d, [%d %d], [%d %d], [%d %d], NULL) = 1 ()\n",
TEST_SYSCALL_STR, i, fds[0], fds[1],
fds[0], fds[1], fds[0], fds[1]);
-#else
+#else /* PATH_TRACING_FD || TRACING_FD */
+ *l_rs = (1UL << fds[0]) | (1UL << fds[1]) | (1UL << add_fd);
+ XSELECT(i > add_fd ? 3 : 1, i, a_rs, a_rs, a_rs, 0);
+ if (i > add_fd) {
+ printf("%s(%d, [%d %d %d], [%d %d %d], [%d %d %d]"
+ ", NULL) = 3 ()\n",
+ TEST_SYSCALL_STR, i,
+ fds[0], fds[1], add_fd,
+ fds[0], fds[1], add_fd,
+ fds[0], fds[1], add_fd);
+ }
+#endif /* !PATH_TRACING_FD && !TRACING_FD */
+#if defined(PATH_TRACING_FD) && defined(TRACING_FD)
*l_rs = (1UL << fds[0]) | (1UL << fds[1]) |
- (1UL << PATH_TRACING_FD);
- XSELECT(i > PATH_TRACING_FD ? 3 : 1, i, a_rs, a_rs, a_rs, 0);
+ (1UL << TRACING_FD) | (1UL << PATH_TRACING_FD);
+ XSELECT(1 + 2 * (!!(i > TRACING_FD) + !!(i > PATH_TRACING_FD)),
+ i, a_rs, a_rs, a_rs, 0);
if (i > PATH_TRACING_FD) {
+ printf("%s(%d, [%d %d %d %d], [%d %d %d %d]"
+ ", [%d %d %d %d], NULL) = 5 ()\n",
+ TEST_SYSCALL_STR, i,
+ fds[0], fds[1], TRACING_FD, PATH_TRACING_FD,
+ fds[0], fds[1], TRACING_FD, PATH_TRACING_FD,
+ fds[0], fds[1], TRACING_FD, PATH_TRACING_FD);
+ } else if (i > TRACING_FD) {
printf("%s(%d, [%d %d %d], [%d %d %d], [%d %d %d]"
", NULL) = 3 ()\n",
TEST_SYSCALL_STR, i,
- fds[0], fds[1], PATH_TRACING_FD,
- fds[0], fds[1], PATH_TRACING_FD,
- fds[0], fds[1], PATH_TRACING_FD);
+ fds[0], fds[1], TRACING_FD,
+ fds[0], fds[1], TRACING_FD,
+ fds[0], fds[1], TRACING_FD);
}
-#endif
+#endif /* PATH_TRACING_FD && TRACING_FD */
}
/*
@@ -150,7 +184,7 @@ main(void)
memcpy(tv, &tv_in, sizeof(tv_in));
rc = xselect(nfds, a_rs, a_rs, a_rs, a_tv);
if (rc < 0) {
-#ifndef PATH_TRACING_FD
+#if !defined(PATH_TRACING_FD) && !defined(TRACING_FD)
printf("%s(%d, [%d %d], [%d %d], [%d %d]"
", {tv_sec=%lld, tv_usec=%llu}) = %s\n",
TEST_SYSCALL_STR, nfds, fds[0], fds[1],
@@ -158,9 +192,9 @@ main(void)
(long long) tv_in.tv_sec,
zero_extend_signed_to_ull(tv_in.tv_usec),
errstr);
-#endif /* !PATH_TRACING_FD */
+#endif /* PATH_TRACING_FD && TRACING_FD */
} else {
-#ifndef PATH_TRACING_FD
+#if !defined(PATH_TRACING_FD) && !defined(TRACING_FD)
printf("%s(%d, [%d %d], [%d %d], [%d %d]"
", {tv_sec=%lld, tv_usec=%llu}) = %ld"
" (left {tv_sec=%lld, tv_usec=%llu})\n",
@@ -170,7 +204,7 @@ main(void)
zero_extend_signed_to_ull(tv_in.tv_usec),
rc, (long long) tv->tv_sec,
zero_extend_signed_to_ull(tv->tv_usec));
-#endif /* !PATH_TRACING_FD */
+#endif /* PATH_TRACING_FD && TRACING_FD */
}
/*
@@ -182,7 +216,7 @@ main(void)
memcpy(tv, &tv_in, sizeof(tv_in));
rc = xselect(nfds, a_rs, a_rs, a_rs, a_tv);
if (rc < 0) {
-#ifndef PATH_TRACING_FD
+#if !defined(PATH_TRACING_FD) && !defined(TRACING_FD)
printf("%s(%d, [%d %d], [%d %d], [%d %d]"
", {tv_sec=%lld, tv_usec=%llu}) = %s\n",
TEST_SYSCALL_STR, nfds, fds[0], fds[1],
@@ -190,9 +224,9 @@ main(void)
(long long) tv_in.tv_sec,
zero_extend_signed_to_ull(tv_in.tv_usec),
errstr);
-#endif /* PATH_TRACING_FD */
+#endif /* !PATH_TRACING_FD && !TRACING_FD */
} else {
-#ifndef PATH_TRACING_FD
+#if !defined(PATH_TRACING_FD) && !defined(TRACING_FD)
printf("%s(%d, [%d %d], [%d %d], [%d %d]"
", {tv_sec=%lld, tv_usec=%llu}) = %ld"
" (left {tv_sec=%lld, tv_usec=%llu})\n",
@@ -202,7 +236,7 @@ main(void)
zero_extend_signed_to_ull(tv_in.tv_usec),
rc, (long long) tv->tv_sec,
zero_extend_signed_to_ull(tv->tv_usec));
-#endif /* PATH_TRACING_FD */
+#endif /* !PATH_TRACING_FD && !TRACING_FD */
}
/*
@@ -217,7 +251,7 @@ main(void)
tv_in.tv_usec = 0xc0de2;
memcpy(tv, &tv_in, sizeof(tv_in));
XSELECT(3, i, a_rs, a_ws, a_es, a_tv);
-#ifndef PATH_TRACING_FD
+#if !defined(PATH_TRACING_FD) && !defined(TRACING_FD)
printf("%s(%d, [%d %d], [%d %d %d %d], []"
", {tv_sec=%lld, tv_usec=%llu}) = 3 (out [1 2 %d]"
", left {tv_sec=%lld, tv_usec=%llu})\n",
@@ -228,49 +262,47 @@ main(void)
fds[1],
(long long) tv->tv_sec,
zero_extend_signed_to_ull(tv->tv_usec));
-#else
- *l_rs = (1UL << fds[0]) | (1UL << fds[1]) |
- (1UL << PATH_TRACING_FD);
+#else /* PATH_TRACING_FD || TRACING_FD */
+ *l_rs = (1UL << fds[0]) | (1UL << fds[1]) | (1UL << add_fd);
*l_ws = (1UL << 1) | (1UL << 2) |
(1UL << fds[0]) | (1UL << fds[1]);
tv_in.tv_sec = 0xc0de1;
tv_in.tv_usec = 0xc0de2;
memcpy(tv, &tv_in, sizeof(tv_in));
- XSELECT(3 + (i > PATH_TRACING_FD), i, a_rs, a_ws, a_es, a_tv);
- if (i > PATH_TRACING_FD) {
+ XSELECT(3 + (i > add_fd), i, a_rs, a_ws, a_es, a_tv);
+ if (i > add_fd) {
printf("%s(%d, [%d %d %d], [%d %d %d %d], []"
", {tv_sec=%lld, tv_usec=%llu})"
" = 4 (in [%d], out [1 2 %d]"
", left {tv_sec=%lld, tv_usec=%llu})\n",
TEST_SYSCALL_STR, i,
- fds[0], fds[1], PATH_TRACING_FD,
+ fds[0], fds[1], add_fd,
1, 2, fds[0], fds[1],
(long long) tv_in.tv_sec,
zero_extend_signed_to_ull(tv_in.tv_usec),
- PATH_TRACING_FD, fds[1],
+ add_fd, fds[1],
(long long) tv->tv_sec,
zero_extend_signed_to_ull(tv->tv_usec));
}
*l_rs = (1UL << fds[0]) | (1UL << fds[1]);
*l_ws = (1UL << 1) | (1UL << 2) |
- (1UL << fds[0]) | (1UL << fds[1]) |
- (1UL << PATH_TRACING_FD);
+ (1UL << fds[0]) | (1UL << fds[1]) | (1UL << add_fd);
tv_in.tv_sec = 0xc0de1;
tv_in.tv_usec = 0xc0de2;
memcpy(tv, &tv_in, sizeof(tv_in));
- XSELECT(3 + (i > PATH_TRACING_FD), i, a_rs, a_ws, a_es, a_tv);
- if (i > PATH_TRACING_FD) {
+ XSELECT(3 + (i > add_fd), i, a_rs, a_ws, a_es, a_tv);
+ if (i > add_fd) {
printf("%s(%d, [%d %d], [%d %d %d %d %d], []"
", {tv_sec=%lld, tv_usec=%llu})"
" = 4 (out [1 2 %d %d]"
", left {tv_sec=%lld, tv_usec=%llu})\n",
TEST_SYSCALL_STR, i,
fds[0], fds[1],
- 1, 2, fds[0], fds[1], PATH_TRACING_FD,
+ 1, 2, fds[0], fds[1], add_fd,
(long long) tv_in.tv_sec,
zero_extend_signed_to_ull(tv_in.tv_usec),
- fds[1], PATH_TRACING_FD,
+ fds[1], add_fd,
(long long) tv->tv_sec,
zero_extend_signed_to_ull(tv->tv_usec));
}
@@ -278,18 +310,18 @@ main(void)
*l_rs = (1UL << fds[0]) | (1UL << fds[1]);
*l_ws = (1UL << 1) | (1UL << 2) |
(1UL << fds[0]) | (1UL << fds[1]);
- *l_es = (1UL << PATH_TRACING_FD);
+ *l_es = (1UL << add_fd);
tv_in.tv_sec = 0xc0de1;
tv_in.tv_usec = 0xc0de2;
memcpy(tv, &tv_in, sizeof(tv_in));
XSELECT(3, i, a_rs, a_ws, a_es, a_tv);
- if (i > PATH_TRACING_FD) {
+ if (i > add_fd) {
printf("%s(%d, [%d %d], [%d %d %d %d], [%d]"
", {tv_sec=%lld, tv_usec=%llu}) = 3 (out [1 2 %d]"
", left {tv_sec=%lld, tv_usec=%llu})\n",
TEST_SYSCALL_STR, i,
fds[0], fds[1],
- 1, 2, fds[0], fds[1], PATH_TRACING_FD,
+ 1, 2, fds[0], fds[1], add_fd,
(long long) tv_in.tv_sec,
zero_extend_signed_to_ull(tv_in.tv_usec),
fds[1],
@@ -297,7 +329,7 @@ main(void)
zero_extend_signed_to_ull(tv->tv_usec));
}
-#endif /* PATH_TRACING_FD */
+#endif /* !PATH_TRACING_FD && !TRACING_FD */
}
/*
@@ -307,7 +339,7 @@ main(void)
static fd_set set[0x1000000 / sizeof(fd_set)];
FD_SET(fds[1], set);
XSELECT(-1, -1U, 0, (uintptr_t) set, 0, 0);
-#ifndef PATH_TRACING_FD
+#if !defined(PATH_TRACING_FD) && !defined(TRACING_FD)
printf("%s(-1, NULL, %p, NULL, NULL) = %s\n",
TEST_SYSCALL_STR, set, errstr);
#endif
@@ -329,22 +361,22 @@ main(void)
tv->tv_sec = 0;
tv->tv_usec = 10 + (i - FD_SETSIZE);
XSELECT(0, i, a_big_rs, a_big_ws, 0, a_tv);
-#ifndef PATH_TRACING_FD
+#if !defined(PATH_TRACING_FD) && !defined(TRACING_FD)
printf("%s(%d, [%d], [], NULL, {tv_sec=0, tv_usec=%d})"
" = 0 (Timeout)\n",
TEST_SYSCALL_STR, i, fds[0], 10 + (i - FD_SETSIZE));
#else
FD_SET(fds[0], big_rs);
- FD_SET(PATH_TRACING_FD, big_rs);
+ FD_SET(add_fd, big_rs);
tv->tv_sec = 0;
tv->tv_usec = 10 + (i - FD_SETSIZE);
XSELECT(1, i, a_big_rs, a_big_ws, 0, a_tv);
printf("%s(%d, [%d %d], [], NULL, {tv_sec=0, tv_usec=%d})"
" = 1 (in [%d], left {tv_sec=0, tv_usec=%llu})\n",
- TEST_SYSCALL_STR, i, fds[0], PATH_TRACING_FD,
- 10 + (i - FD_SETSIZE), PATH_TRACING_FD,
+ TEST_SYSCALL_STR, i, fds[0], add_fd,
+ 10 + (i - FD_SETSIZE), add_fd,
zero_extend_signed_to_ull(tv->tv_usec));
-#endif /* PATH_TRACING_FD */
+#endif /* !PATH_TRACING_FD && !TRACING_FD */
}
/*
@@ -356,35 +388,41 @@ main(void)
tv->tv_usec = 123;
XSELECT(0, INT_MAX, (uintptr_t) set, (uintptr_t) &set[1],
(uintptr_t) &set[2], a_tv);
-#ifndef PATH_TRACING_FD
+#if !defined(PATH_TRACING_FD) && !defined(TRACING_FD)
printf("%s(%d, [%d %d], [], [], {tv_sec=0, tv_usec=123})"
" = 0 (Timeout)\n",
TEST_SYSCALL_STR, INT_MAX, fds[0], fds[1]);
#else
FD_SET(fds[0], set);
FD_SET(fds[1], set);
- FD_SET(PATH_TRACING_FD, set);
+ FD_SET(add_fd, set);
tv->tv_sec = 0;
tv->tv_usec = 123;
XSELECT(1, INT_MAX, (uintptr_t) set, (uintptr_t) &set[1],
(uintptr_t) &set[2], a_tv);
printf("%s(%d, [%d %d %d], [], [], {tv_sec=0, tv_usec=123})"
" = 1 (in [%d], left {tv_sec=0, tv_usec=%llu})\n",
- TEST_SYSCALL_STR, INT_MAX, fds[0], fds[1], PATH_TRACING_FD,
- PATH_TRACING_FD, zero_extend_signed_to_ull(tv->tv_usec));
-#endif /* PATH_TRACING_FD */
+ TEST_SYSCALL_STR, INT_MAX, fds[0], fds[1], add_fd,
+ add_fd, zero_extend_signed_to_ull(tv->tv_usec));
+#endif /* !PATH_TRACING_FD && !TRACING_FD */
/*
* Small sets, nfds exceeds FD_SETSIZE limit.
* The kernel seems to be fine with it but strace cannot follow.
*/
*l_rs = (1UL << fds[0]) | (1UL << fds[1])
+#ifdef TRACING_FD
+ | (1UL << TRACING_FD)
+#endif
#ifdef PATH_TRACING_FD
| (1UL << PATH_TRACING_FD)
#endif
;
*l_ws = (1UL << fds[0]);
*l_es = (1UL << fds[0]) | (1UL << fds[1])
+#ifdef TRACING_FD
+ | (1UL << TRACING_FD)
+#endif
#ifdef PATH_TRACING_FD
| (1UL << PATH_TRACING_FD)
#endif
@@ -393,12 +431,12 @@ main(void)
tv->tv_usec = 123;
rc = xselect(FD_SETSIZE + 1, a_rs, a_ws, a_es, a_tv);
if (rc < 0) {
-#ifndef PATH_TRACING_FD
+#if !defined(PATH_TRACING_FD) && !defined(TRACING_FD)
printf("%s(%d, %p, %p, %p, {tv_sec=0, tv_usec=123}) = %s\n",
TEST_SYSCALL_STR, FD_SETSIZE + 1, rs, ws, es, errstr);
#endif
} else {
-#ifndef PATH_TRACING_FD
+#if !defined(PATH_TRACING_FD) && !defined(TRACING_FD)
printf("%s(%d, %p, %p, %p, {tv_sec=0, tv_usec=123})"
" = 0 (Timeout)\n",
TEST_SYSCALL_STR, FD_SETSIZE + 1, rs, ws, es);
@@ -410,13 +448,18 @@ main(void)
*/
if (dup2(fds[1], smallset_size) != smallset_size)
perror_msg_and_fail("dup2");
+#ifdef TRACING_FD
+ FD_SET(TRACING_FD, rs);
+ FD_SET(TRACING_FD, ws);
+ FD_SET(TRACING_FD, es);
+#endif
#ifdef PATH_TRACING_FD
FD_SET(PATH_TRACING_FD, rs);
FD_SET(PATH_TRACING_FD, ws);
FD_SET(PATH_TRACING_FD, es);
#endif
XSELECT(-1, smallset_size + 1, a_rs, a_ws, a_es, 0);
-#ifndef PATH_TRACING_FD
+#if !defined(PATH_TRACING_FD) && !defined(TRACING_FD)
printf("%s(%d, %p, %p, %p, NULL) = %s\n",
TEST_SYSCALL_STR, smallset_size + 1, rs, ws, es, errstr);
#endif
@@ -432,22 +475,22 @@ main(void)
FD_SET(fds[1], big_ws);
FD_SET(smallset_size, big_ws);
XSELECT(-1, smallset_size + 1, a_big_rs, a_big_ws, a_es, 0);
-#ifndef PATH_TRACING_FD
+#if !defined(PATH_TRACING_FD) && !defined(TRACING_FD)
printf("%s(%d, [%d %d], [%d %d], %p, NULL) = %s\n",
TEST_SYSCALL_STR, smallset_size + 1,
fds[0], smallset_size,
fds[1], smallset_size,
es, errstr);
-#endif /* !PATH_TRACING_FD */
+#endif /* !PATH_TRACING_FD && !TRACING_FD */
XSELECT(-1, smallset_size + 1, a_es, a_big_ws, a_big_rs, 0);
-#ifndef PATH_TRACING_FD
+#if !defined(PATH_TRACING_FD) && !defined(TRACING_FD)
printf("%s(%d, %p, [%d %d], [%d %d], NULL) = %s\n",
TEST_SYSCALL_STR, smallset_size + 1,
es,
fds[1], smallset_size,
fds[0], smallset_size,
errstr);
-#endif /* !PATH_TRACING_FD */
+#endif /* !PATH_TRACING_FD && !TRACING_FD */
puts("+++ exited with 0 +++");
return 0;
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