[Intel-gfx] [PATCH v3 1/1] kms_cursor_crc: Enabling this test for all cursor sizes
Daniel Vetter
daniel at ffwll.ch
Thu Mar 20 17:33:22 CET 2014
On Thu, Mar 20, 2014 at 06:18:05PM +0200, Imre Deak wrote:
> On Tue, 2014-03-18 at 15:59 +0530, sagar.a.kamble at intel.com wrote:
> > From: Sagar Kamble <sagar.a.kamble at intel.com>
> >
> > v1: Added 128x128 and 256x256 cursor size support.
> >
> > v2: Refined the test to use igt_subtest_f and automate enumeration.
> >
> > v3: Restructuring test enumeration using drmGetCap. [Daniel's review comments]
> >
> > Signed-off-by: Sagar Kamble <sagar.a.kamble at intel.com>
> > ---
> > tests/kms_cursor_crc.c | 131 ++++++++++++++++++++++++++++++-------------------
> > 1 file changed, 80 insertions(+), 51 deletions(-)
> >
> > diff --git a/tests/kms_cursor_crc.c b/tests/kms_cursor_crc.c
> > index f98fbdb..9ddf9b4 100644
> > --- a/tests/kms_cursor_crc.c
> > +++ b/tests/kms_cursor_crc.c
> > @@ -32,6 +32,13 @@
> > #include "igt_debugfs.h"
> > #include "igt_kms.h"
> >
> > +#ifndef DRM_CAP_CURSOR_WIDTH
> > +#define DRM_CAP_CURSOR_WIDTH 0x8
> > +#endif
> > +#ifndef DRM_CAP_CURSOR_HEIGHT
> > +#define DRM_CAP_CURSOR_HEIGHT 0x9
> > +#endif
> > +
> > enum cursor_type {
> > WHITE_VISIBLE,
> > WHITE_INVISIBLE,
> > @@ -124,7 +131,7 @@ static void cursor_disable(test_data_t *test_data)
> > }
> >
> > static void test_crc(test_data_t *test_data, enum cursor_type cursor_type,
> > - bool onscreen)
> > + bool onscreen, int cursor_w, int cursor_h)
> > {
> > int left = test_data->left;
> > int right = test_data->right;
> > @@ -135,43 +142,43 @@ static void test_crc(test_data_t *test_data, enum cursor_type cursor_type,
> >
> > if (onscreen) {
> > /* cursor onscreen, crc should match, except when white visible cursor is used */
> > - test_data->crc_must_match = cursor_type != WHITE_VISIBLE;
> > + test_data->crc_must_match = (cursor_type != WHITE_VISIBLE);
> >
> > /* fully inside */
> > do_test(test_data, left, right, top, bottom);
> >
> > /* 2 pixels inside */
> > - do_test(test_data, left - 62, right + 62, top , bottom );
> > - do_test(test_data, left , right , top - 62, bottom + 62);
> > - do_test(test_data, left - 62, right + 62, top - 62, bottom + 62);
> > + do_test(test_data, left - (cursor_w-2), right + (cursor_w-2), top , bottom );
> > + do_test(test_data, left , right , top - (cursor_h-2), bottom + (cursor_h-2));
> > + do_test(test_data, left - (cursor_w-2), right + (cursor_w-2), top - (cursor_h-2), bottom + (cursor_h-2));
> >
> > /* 1 pixel inside */
> > - do_test(test_data, left - 63, right + 63, top , bottom );
> > - do_test(test_data, left , right , top - 63, bottom + 63);
> > - do_test(test_data, left - 63, right + 63, top - 63, bottom + 63);
> > + do_test(test_data, left - (cursor_w-1), right + (cursor_w-1), top , bottom );
> > + do_test(test_data, left , right , top - (cursor_h-1), bottom + (cursor_h-1));
> > + do_test(test_data, left - (cursor_w-1), right + (cursor_w-1), top - (cursor_h-1), bottom + (cursor_h-1));
>
> Nitpick: indent error, also the same on some of the following lines.
>
> > } else {
> > /* cursor offscreen, crc should always match */
> > test_data->crc_must_match = true;
> >
> > /* fully outside */
> > - do_test(test_data, left - 64, right + 64, top , bottom );
> > - do_test(test_data, left , right , top - 64, bottom + 64);
> > - do_test(test_data, left - 64, right + 64, top - 64, bottom + 64);
> > + do_test(test_data, left - (cursor_w), right + (cursor_w), top , bottom );
> > + do_test(test_data, left , right , top - (cursor_h), bottom + (cursor_h));
> > + do_test(test_data, left - (cursor_w), right + (cursor_w), top - (cursor_h), bottom + (cursor_h));
> >
> > /* fully outside by 1 extra pixels */
> > - do_test(test_data, left - 65, right + 65, top , bottom );
> > - do_test(test_data, left , right , top - 65, bottom + 65);
> > - do_test(test_data, left - 65, right + 65, top - 65, bottom + 65);
> > + do_test(test_data, left - (cursor_w+1), right + (cursor_w+1), top , bottom );
> > + do_test(test_data, left , right , top - (cursor_h+1), bottom + (cursor_h+1));
> > + do_test(test_data, left - (cursor_w+1), right + (cursor_w+1), top - (cursor_h+1), bottom + (cursor_h+1));
> >
> > /* fully outside by 2 extra pixels */
> > - do_test(test_data, left - 66, right + 66, top , bottom );
> > - do_test(test_data, left , right , top - 66, bottom + 66);
> > - do_test(test_data, left - 66, right + 66, top - 66, bottom + 66);
> > + do_test(test_data, left - (cursor_w+2), right + (cursor_w+2), top , bottom );
> > + do_test(test_data, left , right , top - (cursor_h+2), bottom + (cursor_h+2));
> > + do_test(test_data, left - (cursor_w+2), right + (cursor_w+2), top - (cursor_h+2), bottom + (cursor_h+2));
> >
> > /* fully outside by a lot of extra pixels */
> > - do_test(test_data, left - 512, right + 512, top , bottom );
> > - do_test(test_data, left , right , top - 512, bottom + 512);
> > - do_test(test_data, left - 512, right + 512, top - 512, bottom + 512);
> > + do_test(test_data, left - (cursor_w+512), right + (cursor_w+512), top , bottom );
> > + do_test(test_data, left , right , top - (cursor_h+512), bottom + (cursor_h+512));
> > + do_test(test_data, left - (cursor_w+512), right + (cursor_w+512), top - (cursor_h+512), bottom + (cursor_h+512));
> >
> > /* go nuts */
> > do_test(test_data, INT_MIN, INT_MAX, INT_MIN, INT_MAX);
> > @@ -180,7 +187,8 @@ static void test_crc(test_data_t *test_data, enum cursor_type cursor_type,
> > cursor_disable(test_data);
> > }
> >
> > -static bool prepare_crtc(test_data_t *test_data, igt_output_t *output)
> > +static bool prepare_crtc(test_data_t *test_data, igt_output_t *output,
> > + int cursor_w, int cursor_h)
> > {
> > drmModeModeInfo *mode;
> > data_t *data = test_data->data;
> > @@ -219,9 +227,9 @@ static bool prepare_crtc(test_data_t *test_data, igt_output_t *output)
> >
> > /* x/y position where the cursor is still fully visible */
> > test_data->left = 0;
> > - test_data->right = mode->hdisplay - 64;
> > + test_data->right = mode->hdisplay - cursor_w;
> > test_data->top = 0;
> > - test_data->bottom = mode->vdisplay - 64;
> > + test_data->bottom = mode->vdisplay - cursor_h;
> >
> > /* make sure cursor is disabled */
> > cursor_disable(test_data);
> > @@ -249,7 +257,8 @@ static void cleanup_crtc(test_data_t *test_data, igt_output_t *output)
> > igt_output_set_pipe(output, PIPE_ANY);
> > }
> >
> > -static void run_test(data_t *data, enum cursor_type cursor_type, bool onscreen)
> > +static void run_test(data_t *data, enum cursor_type cursor_type, bool onscreen,
> > + int cursor_w, int cursor_h)
> > {
> > igt_display_t *display = &data->display;
> > igt_output_t *output;
> > @@ -259,13 +268,12 @@ static void run_test(data_t *data, enum cursor_type cursor_type, bool onscreen)
> > };
> > int valid_tests = 0;
> >
> > -
> > for_each_connected_output(display, output) {
> > test_data.output = output;
> > for (p = 0; p < igt_display_get_n_pipes(display); p++) {
> > test_data.pipe = p;
> >
> > - if (!prepare_crtc(&test_data, output))
> > + if (!prepare_crtc(&test_data, output, cursor_w, cursor_h))
> > continue;
> >
> > valid_tests++;
> > @@ -274,8 +282,7 @@ static void run_test(data_t *data, enum cursor_type cursor_type, bool onscreen)
> > igt_subtest_name(), pipe_name(test_data.pipe),
> > igt_output_name(output));
> >
> > - test_crc(&test_data, cursor_type, onscreen);
> > -
> > + test_crc(&test_data, cursor_type, onscreen, cursor_w, cursor_h);
> >
> > fprintf(stdout, "\n%s on pipe %c, connector %s: PASSED\n\n",
> > igt_subtest_name(), pipe_name(test_data.pipe),
> > @@ -291,31 +298,72 @@ static void run_test(data_t *data, enum cursor_type cursor_type, bool onscreen)
> >
> > static void create_cursor_fb(data_t *data,
> > enum cursor_type cursor_type,
> > - double r, double g, double b, double a)
> > + double r, double g, double b, double a,
> > + int cur_w, int cur_h)
> > {
> > cairo_t *cr;
> > uint32_t fb_id[NUM_CURSOR_TYPES];
> >
> > - fb_id[cursor_type] = kmstest_create_fb2(data->drm_fd, 64, 64,
> > + fb_id[cursor_type] = kmstest_create_fb2(data->drm_fd, cur_w, cur_h,
> > DRM_FORMAT_ARGB8888, false,
> > &data->fb[cursor_type]);
> > igt_assert(fb_id[cursor_type]);
> >
> > cr = kmstest_get_cairo_ctx(data->drm_fd,
> > &data->fb[cursor_type]);
> > - kmstest_paint_color_alpha(cr, 0, 0, 64, 64, r, g, b, a);
> > + kmstest_paint_color_alpha(cr, 0, 0, cur_w, cur_h, r, g, b, a);
> > igt_assert(cairo_status(cr) == 0);
> > }
> >
> > +static void run_test_generic(data_t *data, int cursor_max_size)
> > +{
> > + int cursor_size;
> > + char c_size[5];
> > + for (cursor_size = 64; cursor_size <= cursor_max_size; cursor_size *= 2)
> > + {
> > + igt_require(cursor_max_size >= cursor_size);
> > + sprintf(c_size, "%d", cursor_size);
> > +
> > + /* Creating cursor framebuffers */
> > + create_cursor_fb(data, WHITE_VISIBLE, 1.0, 1.0, 1.0, 1.0, cursor_size, cursor_size);
> > + create_cursor_fb(data, WHITE_INVISIBLE, 1.0, 1.0, 1.0, 0.0, cursor_size, cursor_size);
> > + create_cursor_fb(data, BLACK_VISIBLE, 0.0, 0.0, 0.0, 1.0, cursor_size, cursor_size);
> > + create_cursor_fb(data, BLACK_INVISIBLE, 0.0, 0.0, 0.0, 0.0, cursor_size, cursor_size);
> > +
> > + /* Using created cursor FBs to test cursor support */
> > + igt_subtest_f("white-visible-cursor-%s-onscreen", c_size)
> > + run_test(data, WHITE_VISIBLE, true, cursor_size, cursor_size);
> > + igt_subtest_f("white-invisible-cursor-%s-offscreen", c_size)
> > + run_test(data, WHITE_INVISIBLE, false, cursor_size, cursor_size);
> > + igt_subtest_f("black-visible-cursor-%s-onscreen", c_size)
> > + run_test(data, BLACK_VISIBLE, true, cursor_size, cursor_size);
> > + igt_subtest_f("black-invisible-cursor-%s-offscreen", c_size)
> > + run_test(data, BLACK_INVISIBLE, false, cursor_size, cursor_size);
> > + }
> > +
> > +}
> > +
> > igt_main
> > {
> > data_t data = {};
> > + int cursor_max_size, ret;
> > + uint64_t cursor_width, cursor_height;
> >
> > igt_skip_on_simulation();
> >
> > igt_fixture {
> > data.drm_fd = drm_open_any();
> >
> > + ret = drmGetCap(data.drm_fd, DRM_CAP_CURSOR_WIDTH, &cursor_width);
> > + igt_assert(ret == 0);
> > + /* Not making use of cursor_height since it is same as width, still reading */
> > + ret = drmGetCap(data.drm_fd, DRM_CAP_CURSOR_HEIGHT, &cursor_height);
> > + igt_assert(ret == 0);
> > +
> > + fprintf(stdout, "%d, %d\n", cursor_width, cursor_height);
> > + /* We assume width and height are same so max is assigned width */
>
> I would add here an explicit assert about the above. Other than this and
> the formatting issue above it looks ok:
Both fixed up in a follow-up patch, this one here in really tidy code
using igt_assert_cmpint.
> Reviewed-by: Imre Deak <imre.deak at intel.com>
Merged, thanks for patch&review.
-Daniel
>
> > + cursor_max_size = (int)cursor_width;
> > +
> > igt_set_vt_graphics_mode();
> >
> > igt_debugfs_init(&data.debugfs);
> > @@ -325,28 +373,9 @@ igt_main
> > data.pipe_crc = calloc(igt_display_get_n_pipes(&data.display),
> > sizeof(data.pipe_crc[0]));
> >
> > - create_cursor_fb(&data, WHITE_VISIBLE, 1.0, 1.0, 1.0, 1.0);
> > - create_cursor_fb(&data, WHITE_INVISIBLE, 1.0, 1.0, 1.0, 0.0);
> > - create_cursor_fb(&data, BLACK_VISIBLE, 0.0, 0.0, 0.0, 1.0);
> > - create_cursor_fb(&data, BLACK_INVISIBLE, 0.0, 0.0, 0.0, 0.0);
> > }
> >
> > - igt_subtest("cursor-white-visible-onscreen")
> > - run_test(&data, WHITE_VISIBLE, true);
> > - igt_subtest("cursor-white-visible-offscreen")
> > - run_test(&data, WHITE_VISIBLE, false);
> > - igt_subtest("cursor-white-invisible-onscreen")
> > - run_test(&data, WHITE_INVISIBLE, true);
> > - igt_subtest("cursor-white-invisible-offscreen")
> > - run_test(&data, WHITE_INVISIBLE, false);
> > - igt_subtest("cursor-black-visible-onscreen")
> > - run_test(&data, BLACK_VISIBLE, true);
> > - igt_subtest("cursor-black-visible-offscreen")
> > - run_test(&data, BLACK_VISIBLE, false);
> > - igt_subtest("cursor-black-invisible-onscreen")
> > - run_test(&data, BLACK_INVISIBLE, true);
> > - igt_subtest("cursor-black-invisible-offscreen")
> > - run_test(&data, BLACK_INVISIBLE, false);
> > + run_test_generic(&data, cursor_max_size);
> >
> > igt_fixture {
> > free(data.pipe_crc);
>
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--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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