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Differential D31946 Diff 95211 tests/sys/posixshm/posixshm_test.c

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tests/sys/posixshm/posixshm_test.c

Show First 20 Lines • Show All 1,099 Lines • ▼ Show 20 LinesATF_TC_BODY(fspacectl, tc)
/* Aligned fspacectl(fd, SPACECTL_DEALLOC, ...) */ /* Aligned fspacectl(fd, SPACECTL_DEALLOC, ...) */
ATF_REQUIRE(shm_fill(fd, 0, shm_sz) == 0); ATF_REQUIRE(shm_fill(fd, 0, shm_sz) == 0);
range.r_offset = offset = PAGE_SIZE; range.r_offset = offset = PAGE_SIZE;
range.r_len = length = ((shm_max_pages - 1) << PAGE_SHIFT) - range.r_len = length = ((shm_max_pages - 1) << PAGE_SHIFT) -
range.r_offset; range.r_offset;
ATF_CHECK_MSG(fspacectl(fd, SPACECTL_DEALLOC, &range, 0, &range) == 0, ATF_CHECK_MSG(fspacectl(fd, SPACECTL_DEALLOC, &range, 0, &range) == 0,
"Aligned fspacectl failed; errno=%d", errno); "Aligned fspacectl failed; errno=%d", errno);
ATF_CHECK_MSG(check_content_dealloc(fd, offset, length, shm_sz) == 0, ATF_CHECK_MSG(check_content_dealloc(fd, offset, length, shm_sz) == 0,
"Aligned fspacectl content checking failed", errno); "Aligned fspacectl content checking failed");
kibUnsubmitted
Not Done
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Perhaps idea was to print out errno.

kib: Perhaps idea was to print out errno.
jhbAuthorUnsubmitted
Done
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So I did that initially, but check_content_dealloc() doesn't always set errno when it fails, so I believe this was likely a copy-paste error.

jhb: So I did that initially, but check_content_dealloc() doesn't always set errno when it fails, so…
/* Unaligned fspacectl(fd, SPACECTL_DEALLOC, ...) */ /* Unaligned fspacectl(fd, SPACECTL_DEALLOC, ...) */
ATF_REQUIRE(shm_fill(fd, 0, shm_sz) == 0); ATF_REQUIRE(shm_fill(fd, 0, shm_sz) == 0);
range.r_offset = offset = 1 << (PAGE_SHIFT - 1); range.r_offset = offset = 1 << (PAGE_SHIFT - 1);
range.r_len = length = ((shm_max_pages - 1) << PAGE_SHIFT) + range.r_len = length = ((shm_max_pages - 1) << PAGE_SHIFT) +
(1 << (PAGE_SHIFT - 1)) - offset; (1 << (PAGE_SHIFT - 1)) - offset;
ATF_CHECK_MSG(fspacectl(fd, SPACECTL_DEALLOC, &range, 0, &range) == 0, ATF_CHECK_MSG(fspacectl(fd, SPACECTL_DEALLOC, &range, 0, &range) == 0,
"Unaligned fspacectl failed; errno=%d", errno); "Unaligned fspacectl failed; errno=%d", errno);
ATF_CHECK_MSG(check_content_dealloc(fd, offset, length, shm_sz) == 0, ATF_CHECK_MSG(check_content_dealloc(fd, offset, length, shm_sz) == 0,
"Unaligned fspacectl content checking failed", errno); "Unaligned fspacectl content checking failed");
/* Aligned fspacectl(fd, SPACECTL_DEALLOC, ...) to OFF_MAX */ /* Aligned fspacectl(fd, SPACECTL_DEALLOC, ...) to OFF_MAX */
ATF_REQUIRE(shm_fill(fd, 0, shm_sz) == 0); ATF_REQUIRE(shm_fill(fd, 0, shm_sz) == 0);
range.r_offset = offset = PAGE_SHIFT; range.r_offset = offset = PAGE_SHIFT;
range.r_len = length = OFF_MAX - offset; range.r_len = length = OFF_MAX - offset;
ATF_CHECK_MSG(fspacectl(fd, SPACECTL_DEALLOC, &range, 0, &range) == 0, ATF_CHECK_MSG(fspacectl(fd, SPACECTL_DEALLOC, &range, 0, &range) == 0,
"Aligned fspacectl to OFF_MAX failed; errno=%d", errno); "Aligned fspacectl to OFF_MAX failed; errno=%d", errno);
ATF_CHECK_MSG(check_content_dealloc(fd, offset, length, shm_sz) == 0, ATF_CHECK_MSG(check_content_dealloc(fd, offset, length, shm_sz) == 0,
"Aligned fspacectl to OFF_MAX content checking failed", errno); "Aligned fspacectl to OFF_MAX content checking failed");
/* Unaligned fspacectl(fd, SPACECTL_DEALLOC, ...) to OFF_MAX */ /* Unaligned fspacectl(fd, SPACECTL_DEALLOC, ...) to OFF_MAX */
ATF_REQUIRE(shm_fill(fd, 0, shm_sz) == 0); ATF_REQUIRE(shm_fill(fd, 0, shm_sz) == 0);
range.r_offset = offset = 1 << (PAGE_SHIFT - 1); range.r_offset = offset = 1 << (PAGE_SHIFT - 1);
range.r_len = length = OFF_MAX - offset; range.r_len = length = OFF_MAX - offset;
ATF_CHECK_MSG(fspacectl(fd, SPACECTL_DEALLOC, &range, 0, &range) == 0, ATF_CHECK_MSG(fspacectl(fd, SPACECTL_DEALLOC, &range, 0, &range) == 0,
"Unaligned fspacectl to OFF_MAX failed; errno=%d", errno); "Unaligned fspacectl to OFF_MAX failed; errno=%d", errno);
ATF_CHECK_MSG(check_content_dealloc(fd, offset, length, shm_sz) == 0, ATF_CHECK_MSG(check_content_dealloc(fd, offset, length, shm_sz) == 0,
"Unaligned fspacectl to OFF_MAX content checking failed", errno); "Unaligned fspacectl to OFF_MAX content checking failed");
/* Aligned fspacectl(fd, SPACECTL_DEALLOC, ...) past shm_sz */ /* Aligned fspacectl(fd, SPACECTL_DEALLOC, ...) past shm_sz */
ATF_REQUIRE(shm_fill(fd, 0, shm_sz) == 0); ATF_REQUIRE(shm_fill(fd, 0, shm_sz) == 0);
range.r_offset = offset = PAGE_SIZE; range.r_offset = offset = PAGE_SIZE;
range.r_len = length = ((shm_max_pages + 1) << PAGE_SHIFT) - offset; range.r_len = length = ((shm_max_pages + 1) << PAGE_SHIFT) - offset;
ATF_CHECK_MSG(fspacectl(fd, SPACECTL_DEALLOC, &range, 0, &range) == 0, ATF_CHECK_MSG(fspacectl(fd, SPACECTL_DEALLOC, &range, 0, &range) == 0,
"Aligned fspacectl past shm_sz failed; errno=%d", errno); "Aligned fspacectl past shm_sz failed; errno=%d", errno);
ATF_CHECK_MSG(check_content_dealloc(fd, offset, length, shm_sz) == 0, ATF_CHECK_MSG(check_content_dealloc(fd, offset, length, shm_sz) == 0,
"Aligned fspacectl past shm_sz content checking failed", errno); "Aligned fspacectl past shm_sz content checking failed");
/* Unaligned fspacectl(fd, SPACECTL_DEALLOC, ...) past shm_sz */ /* Unaligned fspacectl(fd, SPACECTL_DEALLOC, ...) past shm_sz */
ATF_REQUIRE(shm_fill(fd, 0, shm_sz) == 0); ATF_REQUIRE(shm_fill(fd, 0, shm_sz) == 0);
range.r_offset = offset = 1 << (PAGE_SHIFT - 1); range.r_offset = offset = 1 << (PAGE_SHIFT - 1);
range.r_len = length = ((shm_max_pages + 1) << PAGE_SHIFT) - offset; range.r_len = length = ((shm_max_pages + 1) << PAGE_SHIFT) - offset;
ATF_CHECK_MSG(fspacectl(fd, SPACECTL_DEALLOC, &range, 0, &range) == 0, ATF_CHECK_MSG(fspacectl(fd, SPACECTL_DEALLOC, &range, 0, &range) == 0,
"Unaligned fspacectl past shm_sz failed; errno=%d", errno); "Unaligned fspacectl past shm_sz failed; errno=%d", errno);
ATF_CHECK_MSG(check_content_dealloc(fd, offset, length, shm_sz) == 0, ATF_CHECK_MSG(check_content_dealloc(fd, offset, length, shm_sz) == 0,
"Unaligned fspacectl past shm_sz content checking failed", errno); "Unaligned fspacectl past shm_sz content checking failed");
ATF_REQUIRE(close(fd) == 0); ATF_REQUIRE(close(fd) == 0);
} }
static int static int
shm_open_large(int psind, int policy, size_t sz) shm_open_large(int psind, int policy, size_t sz)
{ {
int error, fd; int error, fd;
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extern int __sys_shm_open2(const char *, int, mode_t, int, const char *); extern int __sys_shm_open2(const char *, int, mode_t, int, const char *);
ATF_TC_WITHOUT_HEAD(largepage_config); ATF_TC_WITHOUT_HEAD(largepage_config);
ATF_TC_BODY(largepage_config, tc) ATF_TC_BODY(largepage_config, tc)
{ {
struct shm_largepage_conf lpc; struct shm_largepage_conf lpc;
char *addr, *buf; char *addr, *buf;
size_t ps[MAXPAGESIZES + 1]; /* silence warnings if MAXPAGESIZES == 1 */ size_t ps[MAXPAGESIZES + 1]; /* silence warnings if MAXPAGESIZES == 1 */
int error, fd, pscnt; int error, fd;
pscnt = pagesizes(ps);
fd = shm_open(SHM_ANON, O_CREAT | O_RDWR, 0); fd = shm_open(SHM_ANON, O_CREAT | O_RDWR, 0);
ATF_REQUIRE_MSG(fd >= 0, "shm_open failed; error=%d", errno); ATF_REQUIRE_MSG(fd >= 0, "shm_open failed; error=%d", errno);
/* /*
* Configure a large page policy for an object created without * Configure a large page policy for an object created without
* SHM_LARGEPAGE. * SHM_LARGEPAGE.
*/ */
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