src/gallium/state_trackers/xorg/xvmc/tests/test_context.c

   1 /**************************************************************************
   2  *
   3  * Copyright 2009 Younes Manton.
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
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  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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  21  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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  26  **************************************************************************/
  27
  28 #include <assert.h>
  29 #include <error.h>
  30 #include "testlib.h"
  31
  32 int main(int argc, char **argv)
  33 {
  34         const unsigned int      width = 16, height = 16;
  35         const unsigned int      mc_types[2] = {XVMC_MOCOMP | XVMC_MPEG_2, XVMC_IDCT | XVMC_MPEG_2};
  36
  37         Display                 *display;
  38         XvPortID                port_num;
  39         int                     surface_type_id;
  40         unsigned int            is_overlay, intra_unsigned;
  41         int                     colorkey;
  42         XvMCContext             context = {0};
  43
  44         display = XOpenDisplay(NULL);
  45
  46         if (!GetPort
  47         (
  48                 display,
  49                 width,
  50                 height,
  51                 XVMC_CHROMA_FORMAT_420,
  52                 mc_types,
  53                 2,
  54                 &port_num,
  55                 &surface_type_id,
  56                 &is_overlay,
  57                 &intra_unsigned
  58         ))
  59         {
  60                 XCloseDisplay(display);
  61                 error(1, 0, "Error, unable to find a good port.\n");
  62         }
  63
  64         if (is_overlay)
  65         {
  66                 Atom xv_colorkey = XInternAtom(display, "XV_COLORKEY", 0);
  67                 XvGetPortAttribute(display, port_num, xv_colorkey, &colorkey);
  68         }
  69
  70         /* Test NULL context */
  71         /* XXX: XvMCBadContext not a valid return for XvMCCreateContext in the XvMC API, but openChrome driver returns it */
  72         assert(XvMCCreateContext(display, port_num, surface_type_id, width, height, XVMC_DIRECT, NULL) == XvMCBadContext);
  73         /* Test invalid port */
  74         /* XXX: Success and XvBadPort have the same value, if this call actually gets passed the validation step as of now we'll crash later */
  75         assert(XvMCCreateContext(display, -1, surface_type_id, width, height, XVMC_DIRECT, &context) == XvBadPort);
  76         /* Test invalid surface */
  77         assert(XvMCCreateContext(display, port_num, -1, width, height, XVMC_DIRECT, &context) == BadMatch);
  78         /* Test invalid flags */
  79         assert(XvMCCreateContext(display, port_num, surface_type_id, width, height, -1, &context) == BadValue);
  80         /* Test huge width */
  81         assert(XvMCCreateContext(display, port_num, surface_type_id, 16384, height, XVMC_DIRECT, &context) == BadValue);
  82         /* Test huge height */
  83         assert(XvMCCreateContext(display, port_num, surface_type_id, width, 16384, XVMC_DIRECT, &context) == BadValue);
  84         /* Test huge width & height */
  85         assert(XvMCCreateContext(display, port_num, surface_type_id, 16384, 16384, XVMC_DIRECT, &context) == BadValue);
  86         /* Test valid params */
  87         assert(XvMCCreateContext(display, port_num, surface_type_id, width, height, XVMC_DIRECT, &context) == Success);
  88         /* Test context id assigned */
  89         assert(context.context_id != 0);
  90         /* Test surface type id assigned and correct */
  91         assert(context.surface_type_id == surface_type_id);
  92         /* Test width & height assigned and correct */
  93         assert(context.width == width && context.height == height);
  94         /* Test port assigned and correct */
  95         assert(context.port == port_num);
  96         /* Test flags assigned and correct */
  97         assert(context.flags == XVMC_DIRECT);
  98         /* Test NULL context */
  99         assert(XvMCDestroyContext(display, NULL) == XvMCBadContext);
 100         /* Test valid params */
 101         assert(XvMCDestroyContext(display, &context) == Success);
 102         /* Test awkward but valid width */
 103         assert(XvMCCreateContext(display, port_num, surface_type_id, width + 1, height, XVMC_DIRECT, &context) == Success);
 104         assert(context.width >= width + 1);
 105         assert(XvMCDestroyContext(display, &context) == Success);
 106         /* Test awkward but valid height */
 107         assert(XvMCCreateContext(display, port_num, surface_type_id, width, height + 1, XVMC_DIRECT, &context) == Success);
 108         assert(context.height >= height + 1);
 109         assert(XvMCDestroyContext(display, &context) == Success);
 110         /* Test awkward but valid width & height */
 111         assert(XvMCCreateContext(display, port_num, surface_type_id, width + 1, height + 1, XVMC_DIRECT, &context) == Success);
 112         assert(context.width >= width + 1 && context.height >= height + 1);
 113         assert(XvMCDestroyContext(display, &context) == Success);
 114
 115         XvUngrabPort(display, port_num, CurrentTime);
 116         XCloseDisplay(display);
 117
 118         return 0;
 119 }