Re: [PATCH] test/testdisplay:add cursor test

[Paul Menzel <paulepanter@users.sourceforge.net>]

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Dear Hai,


Am Samstag, den 22.10.2011, 22:03 -0400 schrieb Hai Lan:

what does this test do? For the unknowledgeable user what is supposed to
happen, that means, when is the test successful and when not?

> Signed-off-by: Hai Lan <hai.lan@intel.com>
> ---
>  tests/testdisplay.c |   32 +++++++++++++++++++++++++-------
>  1 files changed, 25 insertions(+), 7 deletions(-)
> 
> diff --git a/tests/testdisplay.c b/tests/testdisplay.c
> index 01f31dc..174d5c7 100644
> --- a/tests/testdisplay.c
> +++ b/tests/testdisplay.c
> @@ -75,7 +75,7 @@ struct udev_monitor *uevent_monitor;
>  drmModeRes *resources;
>  int fd, modes;
>  int dump_info = 0, test_all_modes =0, test_preferred_mode = 0, force_mode = 0,
> -	test_plane, enable_tiling;
> +	test_plane, enable_tiling, test_cursor;
>  int sleep_between_modes = 5;
>  uint32_t depth = 24;
>  
> @@ -823,7 +823,7 @@ set_mode(struct connector *c)
>  		cairo_surface_t *surface;
>  		cairo_status_t status;
>  		cairo_t *cr;
> -		uint32_t handle;
> +		uint32_t handle,cursor_handle;

Missing space?

>  		if (test_all_modes)
>  			c->mode = c->connector->modes[j];
> @@ -872,7 +872,6 @@ set_mode(struct connector *c)
>  				   handle, &fb_id);
>  		cairo_surface_destroy(surface);
>  		gem_close(fd, handle);
> -
>  		if (ret) {
>  			fprintf(stderr, "failed to add fb (%dx%d): %s\n",
>  				width, height, strerror(errno));
> @@ -888,6 +887,21 @@ set_mode(struct connector *c)
>  			continue;
>  		}
>  
> +		if (test_cursor) {
> +			cursor_handle = gem_create(fd,64*64*4);
> +			char * cursor_buff = gem_mmap(fd, cursor_handle, 64*64*4, PROT_READ | PROT_WRITE);
> +			for(int i=0;i<64*64*4;i++)
> +				*(cursor_buff+i)=0xff;
> +
> +			drmModeSetCursor(fd,c->crtc,cursor_handle,64,64);
> +			for(int i=0;i<10;i++) {
> +				drmModeMoveCursor(fd,c->crtc,i*100, 0);
> +				sleep(1);
> +			}
> +			drmModeSetCursor(fd,c->crtc,0,64,64);
> +			gem_close(fd, cursor_handle);
> +		}
> +
>  		if (test_plane)
>  			enable_plane(c);
>  
> @@ -931,7 +945,7 @@ static int update_display(void)
>  		dump_planes();
>  	}
>  
> -	if (test_preferred_mode || test_all_modes || force_mode) {
> +	if (test_preferred_mode || test_all_modes || force_mode || test_cursor) {
>  		/* Find any connected displays */
>  		for (c = 0; c < resources->count_connectors; c++) {
>  			connectors[c].id = resources->connectors[c];
> @@ -944,11 +958,11 @@ static int update_display(void)
>  
>  extern char *optarg;
>  extern int optind, opterr, optopt;
> -static char optstr[] = "hiaf:s:d:pmt";
> +static char optstr[] = "hiaf:s:d:pmtc";
>  
>  static void usage(char *name)
>  {
> -	fprintf(stderr, "usage: %s [-hiafs]\n", name);
> +	fprintf(stderr, "usage: %s [-hiaf:s:d:pmtc]\n", name);
>  	fprintf(stderr, "\t-i\tdump info\n");
>  	fprintf(stderr, "\t-a\ttest all modes\n");
>  	fprintf(stderr, "\t-s\t<duration>\tsleep between each mode test\n");
> @@ -959,6 +973,7 @@ static void usage(char *name)
>  	fprintf(stderr, "\t-f\t<clock MHz>,<hdisp>,<hsync-start>,<hsync-end>,<htotal>,\n");
>  	fprintf(stderr, "\t\t<vdisp>,<vsync-start>,<vsync-end>,<vtotal>\n");
>  	fprintf(stderr, "\t\ttest force mode\n");
> +	fprintf(stderr, "\t-c\ttest cursor\n");
>  	fprintf(stderr, "\tDefault is to test all modes.\n");
>  	exit(0);
>  }
> @@ -1048,6 +1063,9 @@ int main(int argc, char **argv)
>  		case 't':
>  			enable_tiling = 1;
>  			break;
> +		case 'c':
> +			test_cursor = 1;
> +			break;
>  		default:
>  			fprintf(stderr, "unknown option %c\n", c);
>  			/* fall through */
> @@ -1057,7 +1075,7 @@ int main(int argc, char **argv)
>  		}
>  	}
>  	if (!test_all_modes && !force_mode && !dump_info &&
> -	    !test_preferred_mode)
> +	    !test_preferred_mode && !test_cursor)
>  		test_all_modes = 1;
>  
>  	for (i = 0; i < ARRAY_SIZE(modules); i++) {


Thanks,

Paul

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