test/client_server_test.cc

   1 /*
   2     Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <boost/test/unit_test.hpp>
  21 #include <boost/thread.hpp>
  22 #include "lib/server.h"
  23 #include "lib/image.h"
  24 #include "lib/cross.h"
  25 #include "lib/dcp_video_frame.h"
  26
  27 using std::list;
  28 using boost::shared_ptr;
  29 using boost::thread;
  30
  31 void
  32 do_remote_encode (shared_ptr<DCPVideoFrame> frame, ServerDescription description, shared_ptr<EncodedData> locally_encoded)
  33 {
  34         shared_ptr<EncodedData> remotely_encoded;
  35         BOOST_CHECK_NO_THROW (remotely_encoded = frame->encode_remotely (description));
  36         BOOST_CHECK (remotely_encoded);
  37
  38         BOOST_CHECK_EQUAL (locally_encoded->size(), remotely_encoded->size());
  39         BOOST_CHECK_EQUAL (memcmp (locally_encoded->data(), remotely_encoded->data(), locally_encoded->size()), 0);
  40 }
  41
  42 BOOST_AUTO_TEST_CASE (client_server_test)
  43 {
  44         shared_ptr<Image> image (new Image (PIX_FMT_RGB24, dcp::Size (1998, 1080), true));
  45         uint8_t* p = image->data()[0];
  46
  47         for (int y = 0; y < 1080; ++y) {
  48                 uint8_t* q = p;
  49                 for (int x = 0; x < 1998; ++x) {
  50                         *q++ = x % 256;
  51                         *q++ = y % 256;
  52                         *q++ = (x + y) % 256;
  53                 }
  54                 p += image->stride()[0];
  55         }
  56
  57         shared_ptr<Image> sub_image (new Image (PIX_FMT_RGBA, dcp::Size (100, 200), true));
  58         p = sub_image->data()[0];
  59         for (int y = 0; y < 200; ++y) {
  60                 uint8_t* q = p;
  61                 for (int x = 0; x < 100; ++x) {
  62                         *q++ = y % 256;
  63                         *q++ = x % 256;
  64                         *q++ = (x + y) % 256;
  65                         *q++ = 1;
  66                 }
  67                 p += sub_image->stride()[0];
  68         }
  69
  70 //      shared_ptr<Subtitle> subtitle (new Subtitle (Position<int> (50, 60), sub_image));
  71
  72         shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test.log"));
  73
  74         shared_ptr<DCPVideoFrame> frame (
  75                 new DCPVideoFrame (
  76                         image,
  77                         0,
  78                         EYES_BOTH,
  79                         ColourConversion (),
  80                         24,
  81                         200000000,
  82                         RESOLUTION_2K,
  83                         log
  84                         )
  85                 );
  86
  87         shared_ptr<EncodedData> locally_encoded = frame->encode_locally ();
  88         BOOST_ASSERT (locally_encoded);
  89
  90         Server* server = new Server (log, true);
  91
  92         new thread (boost::bind (&Server::run, server, 2));
  93
  94         /* Let the server get itself ready */
  95         dcpomatic_sleep (1);
  96
  97         ServerDescription description ("localhost", 2);
  98
  99         list<thread*> threads;
 100         for (int i = 0; i < 8; ++i) {
 101                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 102         }
 103
 104         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 105                 (*i)->join ();
 106         }
 107
 108         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 109                 delete *i;
 110         }
 111 }
 112