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tests/gem_seqno_wrap: Replace control flow with asserts

Browse Source 
Only tricky bit was a bit of debug output sprinkled all over, I've
moved it all to cmp_bo.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2014-05-14 10:07:17 +02:00
parent 0b7ce4ac29
commit 722b25a303
1 changed files with 22 additions and 40 deletions
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62
tests/gem_seqno_wrap.c
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@ -98,7 +98,7 @@ set_bo(drm_intel_bo *bo, uint32_t val, int width, int height)
*vaddr++ = val;
}
static int
static void
cmp_bo(drm_intel_bo *bo, uint32_t val, int width, int height)
{
int size = width * height;
@ -107,16 +107,15 @@ cmp_bo(drm_intel_bo *bo, uint32_t val, int width, int height)
drm_intel_gem_bo_start_gtt_access(bo, false);
vaddr = bo->virtual;
while (size--) {
if (*vaddr++ != val) {
printf("%d: 0x%x differs from assumed 0x%x\n",
width * height - size, *vaddr-1, val);
return -1;
igt_assert_f(*vaddr++ == val,
"%d: 0x%x differs from assumed 0x%x\n"
"seqno_before_test 0x%x, "
" approximated seqno on test fail 0x%x\n",
width * height - size, *vaddr-1, val,
last_seqno, last_seqno + val * 2);
}
}
return 0;
}
static drm_intel_bo *
create_bo(drm_intel_bufmgr *bufmgr, uint32_t val, int width, int height)
{
@ -179,7 +178,7 @@ static void exchange_uint(void *array, unsigned i, unsigned j)
i_arr[j] = i_tmp;
}
static int run_sync_test(int num_buffers, bool verify)
static void run_sync_test(int num_buffers, bool verify)
{
drm_intel_bufmgr *bufmgr;
int max;
@ -187,8 +186,6 @@ static int run_sync_test(int num_buffers, bool verify)
int width = 128, height = 128;
int fd;
int i;
int r = -1;
int failed = 0;
unsigned int *p_dst1, *p_dst2;
struct igt_buf *s_src, *s_dst;
@ -226,12 +223,10 @@ static int run_sync_test(int num_buffers, bool verify)
igt_assert(s_dst);
p_dst1 = malloc(num_buffers * sizeof(unsigned int));
if (p_dst1 == NULL)
return -ENOMEM;
igt_assert(p_dst1);
p_dst2 = malloc(num_buffers * sizeof(unsigned int));
if (p_dst2 == NULL)
return -ENOMEM;
igt_assert(p_dst2);
for (i = 0; i < num_buffers; i++) {
p_dst1[i] = p_dst2[i] = i;
@ -259,13 +254,7 @@ static int run_sync_test(int num_buffers, bool verify)
width*height*4);
for (i = 0; i < num_buffers; i++) {
r = cmp_bo(dst2[p_dst2[i]], i, width, height);
if (r) {
printf("buffer %d differs, seqno_before_test 0x%x, "
" approximated seqno on test fail 0x%x\n",
i, last_seqno, last_seqno + i * 2);
failed = -1;
}
cmp_bo(dst2[p_dst2[i]], i, width, height);
}
}
@ -290,8 +279,6 @@ static int run_sync_test(int num_buffers, bool verify)
gem_quiescent_gpu(fd);
close(fd);
return failed;
}
static int run_cmd(char *s)
@ -472,32 +459,27 @@ static uint32_t calc_prewrap_val(void)
return (random() % pval);
}
static int run_test(void)
static void run_test(void)
{
int r;
if (strnlen(options.cmd, sizeof(options.cmd)) > 0) {
r = run_cmd(options.cmd);
} else {
r = run_sync_test(options.buffers, true);
}
return r;
if (strnlen(options.cmd, sizeof(options.cmd)) > 0)
igt_assert(run_cmd(options.cmd) == 0);
else
run_sync_test(options.buffers, true);
}
static void preset_run_once(void)
{
igt_assert(write_seqno(1) == 0);
igt_assert(run_test() == 0);
run_test();
igt_assert(write_seqno(0x7fffffff) == 0);
igt_assert(run_test() == 0);
run_test();
igt_assert(write_seqno(0xffffffff) == 0);
igt_assert(run_test() == 0);
run_test();
igt_assert(write_seqno(0xfffffff0) == 0);
igt_assert(run_test() == 0);
run_test();
}
static void random_run_once(void)
@ -511,7 +493,7 @@ static void random_run_once(void)
} while (val == 0);
igt_assert(write_seqno(val) == 0);
igt_assert(run_test() == 0);
run_test();
}
static void wrap_run_once(void)
@ -521,7 +503,7 @@ static void wrap_run_once(void)
igt_assert(write_seqno(UINT32_MAX - pw_val) == 0);
while(!read_seqno())
igt_assert(run_test() == 0);
run_test();
}
static void background_run_once(void)