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tests/kms_cursor_crc: Add dpms and suspend tests

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There was some confusion about whether we restore cursors correctly
after dpms and suspend/resume. Apparently we still do!

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
This commit is contained in:
Daniel Vetter 2015-03-13 18:02:45 +01:00
parent d297e58529
commit a5c6b8df8b
1 changed files with 40 additions and 2 deletions
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42
tests/kms_cursor_crc.c
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@ -63,8 +63,12 @@ typedef struct {
int cursor_max_w, cursor_max_h;
igt_pipe_crc_t *pipe_crc;
uint32_t devid;
unsigned flags;
} data_t;
#define TEST_DPMS (1<<0)
#define TEST_SUSPEND (1<<1)
static void draw_cursor(cairo_t *cr, int x, int y, int cw, int ch)
{
int wl, wr, ht, hb;
@ -124,6 +128,27 @@ static void do_single_test(data_t *data, int x, int y)
igt_display_commit(display);
igt_wait_for_vblank(data->drm_fd, data->pipe);
igt_pipe_crc_collect_crc(pipe_crc, &crc);
if (data->flags & (TEST_DPMS | TEST_SUSPEND)) {
igt_crc_t crc_after;
if (data->flags & TEST_DPMS) {
igt_debug("dpms off/on cycle\n");
kmstest_set_connector_dpms(data->drm_fd,
data->output->config.connector,
DRM_MODE_DPMS_OFF);
kmstest_set_connector_dpms(data->drm_fd,
data->output->config.connector,
DRM_MODE_DPMS_ON);
}
if (data->flags & TEST_SUSPEND)
igt_system_suspend_autoresume();
igt_pipe_crc_collect_crc(pipe_crc, &crc_after);
igt_assert_crc_equal(&crc, &crc_after);
}
cursor_disable(data);
igt_display_commit(display);
@ -248,10 +273,12 @@ static void test_crc_sliding(data_t *data)
static void test_crc_random(data_t *data)
{
int i;
int i, max;
max = data->flags & (TEST_DPMS | TEST_SUSPEND) ? 2 : 50;
/* Random cursor placement */
for (i = 0; i < 50; i++) {
for (i = 0; i < max; i++) {
int x = rand() % (data->screenw + data->curw * 2) - data->curw;
int y = rand() % (data->screenh + data->curh * 2) - data->curh;
do_single_test(data, x, y);
@ -476,6 +503,17 @@ static void run_test_generic(data_t *data)
run_test(data, test_crc_sliding, w, h);
igt_subtest_f("cursor-%dx%d-random", w, h)
run_test(data, test_crc_random, w, h);
igt_subtest_f("cursor-%dx%d-dpms", w, h) {
data->flags = TEST_DPMS;
run_test(data, test_crc_random, w, h);
data->flags = 0;
}
igt_subtest_f("cursor-%dx%d-suspend", w, h) {
data->flags = TEST_SUSPEND;
run_test(data, test_crc_random, w, h);
data->flags = 0;
}
igt_fixture
igt_remove_fb(data->drm_fd, &data->fb);