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prime_mmap: Fix a few misc stuff

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- Remove pattern_check(), which was walking through a useless iterator
- Remove superfluous PROT_WRITE from gem_mmap, in test_correct()
- Add binary file to .gitignore

Signed-off-by: Tiago Vignatti <tiago.vignatti@intel.com>
This commit is contained in:
Tiago Vignatti 2015-07-29 17:38:55 -03:00
parent f493e6d765
commit c727a9508a
2 changed files with 13 additions and 25 deletions
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1
tests/.gitignore vendored
View File

@ -163,6 +163,7 @@ pm_sseu
prime_nv_api
prime_nv_pcopy
prime_nv_test
prime_mmap
prime_self_import
prime_udl
template

37
tests/prime_mmap.c
View File

@ -65,19 +65,6 @@ fill_bo(uint32_t handle, size_t size)
}
}
static int
pattern_check(char *ptr, size_t size)
{
off_t i;
for (i = 0; i < size; i+=sizeof(pattern))
{
if (memcmp(ptr, pattern, sizeof(pattern)) != 0)
return 1;
}
return 0;
}
static void
test_correct(void)
{
@ -92,14 +79,14 @@ test_correct(void)
igt_assert(errno == 0);
/* Check correctness vs GEM_MMAP_GTT */
ptr1 = gem_mmap(fd, handle, BO_SIZE, PROT_READ | PROT_WRITE);
ptr1 = gem_mmap(fd, handle, BO_SIZE, PROT_READ);
ptr2 = mmap(NULL, BO_SIZE, PROT_READ, MAP_SHARED, dma_buf_fd, 0);
igt_assert(ptr1 != MAP_FAILED);
igt_assert(ptr2 != MAP_FAILED);
igt_assert(memcmp(ptr1, ptr2, BO_SIZE) == 0);
/* Check pattern correctness */
igt_assert(pattern_check(ptr2, BO_SIZE) == 0);
igt_assert(memcmp(ptr2, pattern, sizeof(pattern)) == 0);
munmap(ptr1, BO_SIZE);
munmap(ptr2, BO_SIZE);
@ -122,13 +109,13 @@ test_map_unmap(void)
ptr = mmap(NULL, BO_SIZE, PROT_READ, MAP_SHARED, dma_buf_fd, 0);
igt_assert(ptr != MAP_FAILED);
igt_assert(pattern_check(ptr, BO_SIZE) == 0);
igt_assert(memcmp(ptr, pattern, sizeof(pattern)) == 0);
/* Unmap and remap */
munmap(ptr, BO_SIZE);
ptr = mmap(NULL, BO_SIZE, PROT_READ, MAP_SHARED, dma_buf_fd, 0);
igt_assert(ptr != MAP_FAILED);
igt_assert(pattern_check(ptr, BO_SIZE) == 0);
igt_assert(memcmp(ptr, pattern, sizeof(pattern)) == 0);
munmap(ptr, BO_SIZE);
close(dma_buf_fd);
@ -151,16 +138,16 @@ test_reprime(void)
ptr = mmap(NULL, BO_SIZE, PROT_READ, MAP_SHARED, dma_buf_fd, 0);
igt_assert(ptr != MAP_FAILED);
igt_assert(pattern_check(ptr, BO_SIZE) == 0);
igt_assert(memcmp(ptr, pattern, sizeof(pattern)) == 0);
close (dma_buf_fd);
igt_assert(pattern_check(ptr, BO_SIZE) == 0);
igt_assert(memcmp(ptr, pattern, sizeof(pattern)) == 0);
munmap(ptr, BO_SIZE);
dma_buf_fd = prime_handle_to_fd(fd, handle);
ptr = mmap(NULL, BO_SIZE, PROT_READ, MAP_SHARED, dma_buf_fd, 0);
igt_assert(ptr != MAP_FAILED);
igt_assert(pattern_check(ptr, BO_SIZE) == 0);
igt_assert(memcmp(ptr, pattern, sizeof(pattern)) == 0);
munmap(ptr, BO_SIZE);
close(dma_buf_fd);
@ -184,7 +171,7 @@ test_forked(void)
igt_fork(childno, 1) {
ptr = mmap(NULL, BO_SIZE, PROT_READ, MAP_SHARED, dma_buf_fd, 0);
igt_assert(ptr != MAP_FAILED);
igt_assert(pattern_check(ptr, BO_SIZE) == 0);
igt_assert(memcmp(ptr, pattern, sizeof(pattern)) == 0);
munmap(ptr, BO_SIZE);
close(dma_buf_fd);
}
@ -210,7 +197,7 @@ test_refcounting(void)
ptr = mmap(NULL, BO_SIZE, PROT_READ, MAP_SHARED, dma_buf_fd, 0);
igt_assert(ptr != MAP_FAILED);
igt_assert(pattern_check(ptr, BO_SIZE) == 0);
igt_assert(memcmp(ptr, pattern, sizeof(pattern)) == 0);
munmap(ptr, BO_SIZE);
close (dma_buf_fd);
}
@ -231,7 +218,7 @@ test_dup(void)
ptr = mmap(NULL, BO_SIZE, PROT_READ, MAP_SHARED, dma_buf_fd, 0);
igt_assert(ptr != MAP_FAILED);
igt_assert(pattern_check(ptr, BO_SIZE) == 0);
igt_assert(memcmp(ptr, pattern, sizeof(pattern)) == 0);
munmap(ptr, BO_SIZE);
gem_close(fd, handle);
close (dma_buf_fd);
@ -310,7 +297,7 @@ test_aperture_limit(void)
igt_assert(errno == 0);
ptr1 = mmap(NULL, size1, PROT_READ, MAP_SHARED, dma_buf_fd1, 0);
igt_assert(ptr1 != MAP_FAILED);
igt_assert(pattern_check(ptr1, BO_SIZE) == 0);
igt_assert(memcmp(ptr1, pattern, sizeof(pattern)) == 0);
handle2 = gem_create(fd, size1);
fill_bo(handle2, BO_SIZE);
@ -318,7 +305,7 @@ test_aperture_limit(void)
igt_assert(errno == 0);
ptr2 = mmap(NULL, size2, PROT_READ, MAP_SHARED, dma_buf_fd2, 0);
igt_assert(ptr2 != MAP_FAILED);
igt_assert(pattern_check(ptr2, BO_SIZE) == 0);
igt_assert(memcmp(ptr2, pattern, sizeof(pattern)) == 0);
igt_assert(memcmp(ptr1, ptr2, BO_SIZE) == 0);