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tests/gem_reloc_overflow: Extract reloc_tests

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I'll be adding more stuff soon ;-)

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2013-09-19 10:20:46 +02:00
parent 0a587e24b7
commit bf6f166035
1 changed files with 50 additions and 48 deletions
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98
tests/gem_reloc_overflow.c
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@ -153,55 +153,10 @@ static void source_offset_tests(void)
gem_close(fd, handle); gem_close(fd, handle);
} }
int main(int argc, char *argv[]) static void reloc_tests(void)
{ {
int i; int i;
size_t total_actual = 0;
unsigned int total_unsigned = 0; unsigned int total_unsigned = 0;
int total_signed = 0;
igt_subtest_init(argc, argv);
igt_fixture {
int ring;
uint32_t batch_data [2] = { MI_NOOP, MI_BATCH_BUFFER_END };
fd = drm_open_any();
/* Create giant reloc buffer area. */
num = 257;
entries = ((1ULL << 32) / (num - 1));
reloc_size = entries * sizeof(struct drm_i915_gem_relocation_entry);
reloc = mmap(NULL, reloc_size, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANON, -1, 0);
igt_assert(reloc != MAP_FAILED);
/* Allocate the handles we'll need to wrap. */
handles = calloc(num, sizeof(*handles));
for (i = 0; i < num; i++)
handles[i] = gem_create(fd, 4096);
if (intel_gen(intel_get_drm_devid(fd)) >= 6)
ring = I915_EXEC_BLT;
else
ring = 0;
/* Create relocation objects. */
execobjs = calloc(num, sizeof(*execobjs));
execbuf.buffers_ptr = (uintptr_t)execobjs;
execbuf.batch_start_offset = 0;
execbuf.batch_len = 8;
execbuf.cliprects_ptr = 0;
execbuf.num_cliprects = 0;
execbuf.DR1 = 0;
execbuf.DR4 = 0;
execbuf.flags = ring;
i915_execbuffer2_set_context_id(execbuf, 0);
execbuf.rsvd2 = 0;
batch_handle = gem_create(fd, 4096);
gem_write(fd, batch_handle, 0, batch_data, sizeof(batch_data));
}
igt_subtest("invalid-address") { igt_subtest("invalid-address") {
/* Attempt unmapped single entry. */ /* Attempt unmapped single entry. */
@ -241,8 +196,6 @@ int main(int argc, char *argv[])
} }
total_unsigned += obj->relocation_count; total_unsigned += obj->relocation_count;
total_signed += obj->relocation_count;
total_actual += obj->relocation_count;
} }
execbuf.buffer_count = num; execbuf.buffer_count = num;
@ -250,6 +203,55 @@ int main(int argc, char *argv[])
ioctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2, &execbuf); ioctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2, &execbuf);
igt_assert(errno == EINVAL); igt_assert(errno == EINVAL);
} }
}
int main(int argc, char *argv[])
{
igt_subtest_init(argc, argv);
igt_fixture {
int ring;
uint32_t batch_data [2] = { MI_NOOP, MI_BATCH_BUFFER_END };
fd = drm_open_any();
/* Create giant reloc buffer area. */
num = 257;
entries = ((1ULL << 32) / (num - 1));
reloc_size = entries * sizeof(struct drm_i915_gem_relocation_entry);
reloc = mmap(NULL, reloc_size, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANON, -1, 0);
igt_assert(reloc != MAP_FAILED);
/* Allocate the handles we'll need to wrap. */
handles = calloc(num, sizeof(*handles));
for (int i = 0; i < num; i++)
handles[i] = gem_create(fd, 4096);
if (intel_gen(intel_get_drm_devid(fd)) >= 6)
ring = I915_EXEC_BLT;
else
ring = 0;
/* Create relocation objects. */
execobjs = calloc(num, sizeof(*execobjs));
execbuf.buffers_ptr = (uintptr_t)execobjs;
execbuf.batch_start_offset = 0;
execbuf.batch_len = 8;
execbuf.cliprects_ptr = 0;
execbuf.num_cliprects = 0;
execbuf.DR1 = 0;
execbuf.DR4 = 0;
execbuf.flags = ring;
i915_execbuffer2_set_context_id(execbuf, 0);
execbuf.rsvd2 = 0;
batch_handle = gem_create(fd, 4096);
gem_write(fd, batch_handle, 0, batch_data, sizeof(batch_data));
}
reloc_tests();
source_offset_tests(); source_offset_tests();