src/libXvMC/tests/test_context.c

   1 #include <assert.h>
   2 #include <error.h>
   3 #include "testlib.h"
   4
   5 int main(int argc, char **argv)
   6 {
   7         const unsigned int      width = 16, height = 16;
   8         const unsigned int      mc_types[2] = {XVMC_MOCOMP | XVMC_MPEG_2, XVMC_IDCT | XVMC_MPEG_2};
   9
  10         Display                 *display;
  11         XvPortID                port_num;
  12         int                     surface_type_id;
  13         unsigned int            is_overlay, intra_unsigned;
  14         int                     colorkey;
  15         XvMCContext             context = {0};
  16
  17         display = XOpenDisplay(NULL);
  18
  19         if (!GetPort
  20         (
  21                 display,
  22                 width,
  23                 height,
  24                 XVMC_CHROMA_FORMAT_420,
  25                 mc_types,
  26                 2,
  27                 &port_num,
  28                 &surface_type_id,
  29                 &is_overlay,
  30                 &intra_unsigned
  31         ))
  32         {
  33                 XCloseDisplay(display);
  34                 error(1, 0, "Error, unable to find a good port.\n");
  35         }
  36
  37         if (is_overlay)
  38         {
  39                 Atom xv_colorkey = XInternAtom(display, "XV_COLORKEY", 0);
  40                 XvGetPortAttribute(display, port_num, xv_colorkey, &colorkey);
  41         }
  42
  43         /* Test NULL context */
  44         /* XXX: XvMCBadContext not a valid return for XvMCCreateContext in the XvMC API, but openChrome driver returns it */
  45         assert(XvMCCreateContext(display, port_num, surface_type_id, width, height, XVMC_DIRECT, NULL) == XvMCBadContext);
  46         /* Test invalid port */
  47         /* XXX: Success and XvBadPort have the same value, if this call actually gets passed the validation step as of now we'll crash later */
  48         assert(XvMCCreateContext(display, -1, surface_type_id, width, height, XVMC_DIRECT, &context) == XvBadPort);
  49         /* Test invalid surface */
  50         assert(XvMCCreateContext(display, port_num, -1, width, height, XVMC_DIRECT, &context) == BadMatch);
  51         /* Test invalid flags */
  52         assert(XvMCCreateContext(display, port_num, surface_type_id, width, height, -1, &context) == BadValue);
  53         /* Test huge width */
  54         assert(XvMCCreateContext(display, port_num, surface_type_id, 16384, height, XVMC_DIRECT, &context) == BadValue);
  55         /* Test huge height */
  56         assert(XvMCCreateContext(display, port_num, surface_type_id, width, 16384, XVMC_DIRECT, &context) == BadValue);
  57         /* Test huge width & height */
  58         assert(XvMCCreateContext(display, port_num, surface_type_id, 16384, 16384, XVMC_DIRECT, &context) == BadValue);
  59         /* Test valid params */
  60         assert(XvMCCreateContext(display, port_num, surface_type_id, width, height, XVMC_DIRECT, &context) == Success);
  61         /* Test context id assigned */
  62         assert(context.context_id != 0);
  63         /* Test surface type id assigned and correct */
  64         assert(context.surface_type_id == surface_type_id);
  65         /* Test width & height assigned and correct */
  66         assert(context.width == width && context.height == height);
  67         /* Test port assigned and correct */
  68         assert(context.port == port_num);
  69         /* Test flags assigned and correct */
  70         assert(context.flags == XVMC_DIRECT);
  71         /* Test NULL context */
  72         assert(XvMCDestroyContext(display, NULL) == XvMCBadContext);
  73         /* Test valid params */
  74         assert(XvMCDestroyContext(display, &context) == Success);
  75         /* Test awkward but valid width */
  76         assert(XvMCCreateContext(display, port_num, surface_type_id, width + 1, height, XVMC_DIRECT, &context) == Success);
  77         assert(context.width >= width + 1);
  78         assert(XvMCDestroyContext(display, &context) == Success);
  79         /* Test awkward but valid height */
  80         assert(XvMCCreateContext(display, port_num, surface_type_id, width, height + 1, XVMC_DIRECT, &context) == Success);
  81         assert(context.height >= height + 1);
  82         assert(XvMCDestroyContext(display, &context) == Success);
  83         /* Test awkward but valid width & height */
  84         assert(XvMCCreateContext(display, port_num, surface_type_id, width + 1, height + 1, XVMC_DIRECT, &context) == Success);
  85         assert(context.width >= width + 1 && context.height >= height + 1);
  86         assert(XvMCDestroyContext(display, &context) == Success);
  87
  88         XvUngrabPort(display, port_num, CurrentTime);
  89         XCloseDisplay(display);
  90
  91         return 0;
  92 }