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tests: fix false uio.test failures

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* tests/uio.c (main): Use descriptor number 0 in pread/pwrite
and preadv/pwritev syscalls.
* tests/uio.expected: Update regexps.

Reported-by: Lennart Sorensen <lsorense@csclub.uwaterloo.ca>
This commit is contained in:
Дмитрий Левин 2015-10-08 14:44:15 +00:00
parent ad25c74f4b
commit f4d6a0d4e1
2 changed files with 13 additions and 13 deletions
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18
tests/uio.c
View File

@ -11,19 +11,19 @@ main(void)
{
#if defined(HAVE_PREADV) && defined(HAVE_PWRITEV)
const off_t offset = 0xdefaceddeadbeefLL;
int fd;
char buf[4];
struct iovec iov = { buf, sizeof buf };
assert((fd = open("/dev/zero", O_RDONLY)) >= 0);
assert(pread(fd, buf, sizeof buf, offset) == 4);
assert(preadv(fd, &iov, 1, offset) == 4);
assert(!close(fd));
(void) close(0);
assert(open("/dev/zero", O_RDONLY) == 0);
assert(pread(0, buf, sizeof buf, offset) == 4);
assert(preadv(0, &iov, 1, offset) == 4);
assert(!close(0));
assert((fd = open("/dev/null", O_WRONLY)) >= 0);
assert(pwrite(fd, buf, sizeof buf, offset) == 4);
assert(pwritev(fd, &iov, 1, offset) == 4);
assert(!close(fd));
assert(open("/dev/null", O_WRONLY) == 0);
assert(pwrite(0, buf, sizeof buf, offset) == 4);
assert(pwritev(0, &iov, 1, offset) == 4);
assert(!close(0));
return 0;
#else

8
tests/uio.expected
View File

@ -1,4 +1,4 @@
pread(64)?\(3, "\\0\\0\\0\\0", 4, 1004211379570065135\) += 4
preadv\(3, \[{"\\0\\0\\0\\0", 4}\], 1, 1004211379570065135\) += 4
pwrite(64)?\(3, "\\0\\0\\0\\0", 4, 1004211379570065135\) += 4
pwritev\(3, \[{"\\0\\0\\0\\0", 4}\], 1, 1004211379570065135\) += 4
pread(64)?\(0, "\\0\\0\\0\\0", 4, 1004211379570065135\) += 4
preadv\(0, \[{"\\0\\0\\0\\0", 4}\], 1, 1004211379570065135\) += 4
pwrite(64)?\(0, "\\0\\0\\0\\0", 4, 1004211379570065135\) += 4
pwritev\(0, \[{"\\0\\0\\0\\0", 4}\], 1, 1004211379570065135\) += 4