[igt-dev] [PATCH i-g-t 2/4] tests/kms_atomic: Test cleanup
Swati Sharma
swati2.sharma at intel.com
Tue Jan 3 06:46:56 UTC 2023
Sanitize the system state before starting the subtest
and avoid skips inside tests.
Signed-off-by: Swati Sharma <swati2.sharma at intel.com>
---
tests/kms_atomic.c | 83 +++++++++++++++++++++++++++++-----------------
1 file changed, 53 insertions(+), 30 deletions(-)
diff --git a/tests/kms_atomic.c b/tests/kms_atomic.c
index cd1dd9c87..e5502ce36 100644
--- a/tests/kms_atomic.c
+++ b/tests/kms_atomic.c
@@ -365,27 +365,23 @@ plane_primary_overlay_mutable_zpos(igt_pipe_t *pipe, igt_output_t *output,
static void
plane_immutable_zpos(igt_display_t *display, igt_pipe_t *pipe,
- igt_output_t *output)
+ igt_output_t *output, igt_plane_t *primary, int n_planes)
{
cairo_t *cr;
struct igt_fb fb_ref;
- igt_plane_t *primary;
drmModeModeInfo *mode;
igt_pipe_crc_t *pipe_crc;
igt_crc_t ref_crc, new_crc;
int fb_id_lower, fb_id_upper;
- int n_planes = pipe->n_planes;
igt_plane_t *plane_ptr[n_planes];
struct igt_fb fb_lower, fb_upper;
uint32_t w_lower, h_lower, w_upper, h_upper;
memset(plane_ptr, 0, n_planes * sizeof(igt_plane_t *));
- igt_require(n_planes >= 2);
igt_require_pipe_crc(display->drm_fd);
mode = igt_output_get_mode(output);
- primary = igt_pipe_get_plane_type(pipe, DRM_PLANE_TYPE_PRIMARY);
/* for lower plane */
w_lower = mode->hdisplay;
@@ -591,17 +587,13 @@ static void plane_primary(igt_pipe_t *pipe, igt_plane_t *plane, struct igt_fb *f
* Test to ensure that DRM_MODE_ATOMIC_TEST_ONLY really only touches the
* free-standing state objects and nothing else.
*/
-static void test_only(igt_pipe_t *pipe_obj,
- igt_plane_t *primary,
- igt_output_t *output)
+static void test_only(igt_pipe_t *pipe_obj, igt_plane_t *primary,
+ igt_output_t *output, uint32_t format)
{
drmModeModeInfo *mode = igt_output_get_mode(output);
- uint32_t format = plane_get_igt_format(primary);
struct igt_fb fb;
uint64_t old_plane_values[IGT_NUM_PLANE_PROPS], old_crtc_values[IGT_NUM_CRTC_PROPS];
- igt_require(format != 0);
-
plane_get_current_state(primary, old_plane_values);
crtc_get_current_state(pipe_obj, old_crtc_values);
@@ -1153,7 +1145,7 @@ static void atomic_plane_damage(igt_pipe_t *pipe, igt_plane_t *plane, struct igt
* NOTE: This will result in no update on plane as damage is outside, so
* will see no change on the screen.
*/
- /* Reszie fb_1 to be bigger than plane */
+ /* Resize fb_1 to be bigger than plane */
igt_remove_fb(pipe->display->drm_fd, &fb_1);
igt_create_color_fb(pipe->display->drm_fd, fb->width * 2, fb->height,
fb->drm_format, I915_TILING_NONE, 0.2, 0.2, 0.2,
@@ -1281,13 +1273,15 @@ static void atomic_plane_damage(igt_pipe_t *pipe, igt_plane_t *plane, struct igt
static void atomic_setup(igt_display_t *display, enum pipe pipe, igt_output_t *output,
igt_plane_t *primary, struct igt_fb *fb)
{
+ igt_display_reset(display);
igt_output_set_pipe(output, pipe);
igt_plane_set_fb(primary, fb);
crtc_commit(primary->pipe, primary, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
}
-static void atomic_clear(igt_display_t *display, enum pipe pipe, igt_plane_t *primary, igt_output_t *output)
+static void atomic_clear(igt_display_t *display, enum pipe pipe, igt_plane_t *primary,
+ igt_output_t *output, struct igt_fb *fb)
{
igt_plane_t *plane;
@@ -1298,6 +1292,13 @@ static void atomic_clear(igt_display_t *display, enum pipe pipe, igt_plane_t *pr
igt_output_set_pipe(output, PIPE_NONE);
crtc_commit(primary->pipe, primary, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
+ igt_remove_fb(display->drm_fd, fb);
+}
+
+/* Returns true if plane supports zpos property. */
+static bool has_zpos(igt_plane_t *plane)
+{
+ return igt_plane_has_prop(plane, IGT_PLANE_ZPOS);
}
igt_main
@@ -1334,9 +1335,12 @@ igt_main
igt_subtest("plane-overlay-legacy") {
igt_plane_t *overlay =
igt_pipe_get_plane_type(pipe_obj, DRM_PLANE_TYPE_OVERLAY);
- igt_require(overlay);
+ if (!overlay)
+ continue;
+
atomic_setup(&display, pipe, output, primary, &fb);
plane_overlay(pipe_obj, output, overlay);
+ atomic_clear(&display, pipe, primary, output, &fb);
}
igt_describe("Test for KMS atomic modesetting on primary plane and ensure coherency between "
@@ -1344,39 +1348,52 @@ igt_main
igt_subtest("plane-primary-legacy") {
atomic_setup(&display, pipe, output, primary, &fb);
plane_primary(pipe_obj, primary, &fb);
+ atomic_clear(&display, pipe, primary, output, &fb);
}
igt_describe("Test to verify that the overlay plane can cover the primary one (and "\
"vice versa) by changing their zpos property.");
igt_subtest("plane-primary-overlay-mutable-zpos") {
- uint32_t format_primary = DRM_FORMAT_ARGB8888;
- uint32_t format_overlay = DRM_FORMAT_ARGB1555;
igt_plane_t *overlay =
igt_pipe_get_plane_type(pipe_obj, DRM_PLANE_TYPE_OVERLAY);
- igt_require(overlay);
+ if (!overlay)
+ continue;
- igt_require(igt_plane_has_prop(primary, IGT_PLANE_ZPOS));
- igt_require(igt_plane_has_prop(overlay, IGT_PLANE_ZPOS));
+ if (!has_zpos(primary) || !has_zpos(overlay))
+ continue;
+
+ if (!igt_plane_has_format_mod(primary, DRM_FORMAT_ARGB8888, 0x0) ||
+ !igt_plane_has_format_mod(overlay, DRM_FORMAT_ARGB1555, 0x0))
+ continue;
- igt_require(igt_plane_has_format_mod(primary, format_primary, 0x0));
- igt_require(igt_plane_has_format_mod(overlay, format_overlay, 0x0));
igt_output_set_pipe(output, pipe);
plane_primary_overlay_mutable_zpos(pipe_obj, output, primary, overlay,
- format_primary, format_overlay);
+ DRM_FORMAT_ARGB8888, DRM_FORMAT_ARGB1555);
+ atomic_clear(&display, pipe, primary, output, &fb);
}
igt_describe("Test to verify the reported zpos property of planes by making sure "\
"only higher zpos planes cover the lower zpos ones.");
igt_subtest("plane-immutable-zpos") {
+ int n_planes = pipe_obj->n_planes;
+
+ if (n_planes < 2)
+ continue;
+
igt_output_set_pipe(output, pipe);
- plane_immutable_zpos(&display, pipe_obj, output);
+ plane_immutable_zpos(&display, pipe_obj, output, primary, n_planes);
+ atomic_clear(&display, pipe, primary, output, &fb);
}
igt_describe("Test to ensure that DRM_MODE_ATOMIC_TEST_ONLY really only touches "
"the free-standing state objects and nothing else.");
igt_subtest("test-only") {
- atomic_clear(&display, pipe, primary, output);
- test_only(pipe_obj, primary, output);
+ uint32_t format = plane_get_igt_format(primary);
+ if (!format)
+ continue;
+
+ atomic_clear(&display, pipe, primary, output, &fb);
+ test_only(pipe_obj, primary, output, format);
}
igt_describe("Test for KMS atomic modesetting on cursor plane and ensure coherency between "
@@ -1384,33 +1401,39 @@ igt_main
igt_subtest("plane-cursor-legacy") {
igt_plane_t *cursor =
igt_pipe_get_plane_type(pipe_obj, DRM_PLANE_TYPE_CURSOR);
- igt_require(cursor);
+ if (!cursor)
+ continue;
atomic_setup(&display, pipe, output, primary, &fb);
plane_cursor(pipe_obj, output, cursor);
+ atomic_clear(&display, pipe, primary, output, &fb);
}
igt_describe("Test error handling when invalid plane parameters are passed");
igt_subtest("plane-invalid-params") {
atomic_setup(&display, pipe, output, primary, &fb);
plane_invalid_params(pipe_obj, output, primary, &fb);
+ atomic_clear(&display, pipe, primary, output, &fb);
}
igt_describe("Test error handling when invalid plane fence parameters are passed");
igt_subtest("plane-invalid-params-fence") {
atomic_setup(&display, pipe, output, primary, &fb);
plane_invalid_params_fence(pipe_obj, output, primary);
+ atomic_clear(&display, pipe, primary, output, &fb);
}
igt_describe("Test error handling when invalid crtc parameters are passed");
igt_subtest("crtc-invalid-params") {
atomic_setup(&display, pipe, output, primary, &fb);
crtc_invalid_params(pipe_obj, output, primary, &fb);
+ atomic_clear(&display, pipe, primary, output, &fb);
}
igt_describe("Test error handling when invalid crtc fence parameters are passed");
igt_subtest("crtc-invalid-params-fence") {
atomic_setup(&display, pipe, output, primary, &fb);
crtc_invalid_params_fence(pipe_obj, output, primary, &fb);
+ atomic_clear(&display, pipe, primary, output, &fb);
}
igt_describe("Test abuse the atomic ioctl directly in order to test "
@@ -1419,19 +1442,19 @@ igt_main
igt_subtest("atomic-invalid-params") {
atomic_setup(&display, pipe, output, primary, &fb);
atomic_invalid_params(pipe_obj, primary, output, &fb);
+ atomic_clear(&display, pipe, primary, output, &fb);
}
igt_describe("Test to use FB_DAMAGE_CLIPS plane property");
igt_subtest("atomic-plane-damage") {
- igt_require(igt_plane_has_prop(primary, IGT_PLANE_FB_DAMAGE_CLIPS));
+ if (!igt_plane_has_prop(primary, IGT_PLANE_FB_DAMAGE_CLIPS))
+ continue;
atomic_setup(&display, pipe, output, primary, &fb);
atomic_plane_damage(pipe_obj, primary, &fb);
+ atomic_clear(&display, pipe, primary, output, &fb);
}
igt_fixture {
- atomic_clear(&display, pipe, primary, output);
- igt_remove_fb(display.drm_fd, &fb);
-
igt_display_fini(&display);
close(display.drm_fd);
}
--
2.25.1
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