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Code Issues Releases Activity

Port t_mincore to FreeBSD

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Mark :mincore_resid as atf_tc_expect_fail on FreeBSD because of new bug
discovered in running the tests (it succeeded from earlier on in the year to
September/October on FreeBSD, at least)

Submitted by: pho
This commit is contained in:
Enji Cooper 2014-11-01 20:45:45 +00:00
parent 1cb870ee31
commit 4925f4feec
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=273945
1 changed files with 21 additions and 0 deletions
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21
contrib/netbsd-tests/lib/libc/sys/t_mincore.c
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@ -74,6 +74,10 @@ __RCSID("$NetBSD: t_mincore.c,v 1.8 2012/06/08 07:18:58 martin Exp $");
#include <unistd.h>
#include <sys/resource.h>
#ifdef __FreeBSD__
#include <sys/stat.h>
#endif
static long page = 0;
static const char path[] = "mincore";
static size_t check_residency(void *, size_t);
@ -121,8 +125,10 @@ ATF_TC_BODY(mincore_err, tc)
ATF_REQUIRE(vec != NULL);
ATF_REQUIRE(map != MAP_FAILED);
#ifdef __NetBSD__
errno = 0;
ATF_REQUIRE_ERRNO(EINVAL, mincore(map, 0, vec) == -1);
#endif
errno = 0;
ATF_REQUIRE_ERRNO(ENOMEM, mincore(0, page, vec) == -1);
@ -187,13 +193,24 @@ ATF_TC_BODY(mincore_resid, tc)
npgs = 128;
#ifdef __FreeBSD__
addr = mmap(NULL, npgs * page, PROT_READ | PROT_WRITE,
MAP_ANON | MAP_PRIVATE, -1, (off_t)0);
#else
addr = mmap(NULL, npgs * page, PROT_READ | PROT_WRITE,
MAP_ANON | MAP_PRIVATE | MAP_WIRED, -1, (off_t)0);
#endif
if (addr == MAP_FAILED)
atf_tc_skip("could not mmap wired anonymous test area, system "
"might be low on memory");
#ifdef __FreeBSD__
atf_tc_expect_fail("the following calls fail; this seems to be a new "
"issue (didn't occur in 07/2014)");
ATF_REQUIRE(mlock(addr, npgs * page) == 0);
#endif
ATF_REQUIRE(check_residency(addr, npgs) == npgs);
ATF_REQUIRE(munmap(addr, npgs * page) == 0);
@ -238,12 +255,16 @@ ATF_TC_BODY(mincore_resid, tc)
(void)munlockall();
ATF_REQUIRE(madvise(addr2, npgs * page, MADV_FREE) == 0);
#ifdef __NetBSD__
ATF_REQUIRE(check_residency(addr2, npgs) == 0);
#endif
(void)memset(addr, 0, npgs * page);
ATF_REQUIRE(madvise(addr, npgs * page, MADV_FREE) == 0);
#ifdef __NetBSD__
ATF_REQUIRE(check_residency(addr, npgs) == 0);
#endif
(void)munmap(addr, npgs * page);
(void)munmap(addr2, npgs * page);