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kms_flip: Add test for -ENOENT

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Make sure we get -ENOENT when we pass a non-existing fb_id to
the page flip and setcrtc ioctls.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
This commit is contained in:
Ville Syrjälä 2013-10-16 23:07:34 +03:00
parent 08c27e3e38
commit fa05c0bced
1 changed files with 20 additions and 10 deletions
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30
tests/kms_flip.c
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@ -63,6 +63,7 @@
#define TEST_DPMS_OFF (1 << 19)
#define TEST_NO_2X_OUTPUT (1 << 20)
#define TEST_DPMS_OFF_OTHERS (1 << 21)
#define TEST_ENOENT (1 << 22)
#define EVENT_FLIP (1 << 0)
#define EVENT_VBLANK (1 << 1)
@ -317,7 +318,7 @@ static void clear_flag(unsigned int *v, unsigned int flag)
*v &= ~flag;
}
static int do_page_flip(struct test_output *o, int fb_id, bool event)
static int do_page_flip(struct test_output *o, uint32_t fb_id, bool event)
{
int n, ret = 0;
@ -706,21 +707,23 @@ static void hang_gpu(struct test_output *o)
close(fd);
}
static int set_mode(struct test_output *o, int fb, int x, int y)
static int set_mode(struct test_output *o, uint32_t fb, int x, int y)
{
int n;
for (n = 0; n < o->count; n++) {
if (fb == 0) {
if (drmModeSetCrtc(drm_fd, o->_crtc[n],
0, 0, 0,
0, 0, 0))
return -1;
int ret = drmModeSetCrtc(drm_fd, o->_crtc[n],
0, 0, 0,
0, 0, 0);
if (ret)
return ret;
} else {
if (drmModeSetCrtc(drm_fd, o->_crtc[n],
fb, x, y,
&o->_connector[n], 1, &o->kmode[n]))
return -1;
int ret = drmModeSetCrtc(drm_fd, o->_crtc[n],
fb, x, y,
&o->_connector[n], 1, &o->kmode[n]);
if (ret)
return ret;
}
}
@ -789,6 +792,12 @@ static unsigned int run_test_step(struct test_output *o)
igt_assert(timercmp(&reply.ts, &o->flip_state.last_ts, ==));
}
if (o->flags & TEST_ENOENT) {
/* hope that fb 0xfffffff0 does not exist */
igt_assert(do_page_flip(o, 0xfffffff0, false) == -ENOENT);
igt_assert(set_mode(o, 0xfffffff0, 0, 0) == -ENOENT);
}
if (do_flip && (o->flags & TEST_EINVAL) && o->flip_state.count > 0)
igt_assert(do_page_flip(o, new_fb_id, true) == expected_einval);
@ -1474,6 +1483,7 @@ int main(int argc, char **argv)
{ 1, TEST_DPMS_OFF | TEST_MODESET | TEST_FLIP | TEST_SINGLE_BUFFER,
"single-buffer-flip-vs-dpms-off-vs-modeset" },
{ 30, TEST_FLIP | TEST_NO_2X_OUTPUT | TEST_DPMS_OFF_OTHERS , "dpms-off-confusion" },
{ 0, TEST_ENOENT | TEST_NOEVENT, "nonexisting-fb" },
};
int i;