test/client_server_test.cc

   1 /*
   2     Copyright (C) 2012-2014 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 /** @file  test/client_server_test.cc
  21  *  @brief Test the server class.
  22  *
  23  *  Create a test image and then encode it using the standard mechanism
  24  *  and also using a Server object running on localhost.  Compare the resulting
  25  *  encoded data to check that they are the same.
  26  */
  27
  28 #include <boost/test/unit_test.hpp>
  29 #include <boost/thread.hpp>
  30 #include "lib/server.h"
  31 #include "lib/image.h"
  32 #include "lib/cross.h"
  33 #include "lib/dcp_video.h"
  34 #include "lib/player_video.h"
  35 #include "lib/raw_image_proxy.h"
  36 #include "lib/encoded_data.h"
  37
  38 using std::list;
  39 using boost::shared_ptr;
  40 using boost::thread;
  41 using boost::optional;
  42
  43 void
  44 do_remote_encode (shared_ptr<DCPVideo> frame, ServerDescription description, shared_ptr<EncodedData> locally_encoded)
  45 {
  46         shared_ptr<EncodedData> remotely_encoded;
  47         BOOST_CHECK_NO_THROW (remotely_encoded = frame->encode_remotely (description));
  48         BOOST_CHECK (remotely_encoded);
  49
  50         BOOST_CHECK_EQUAL (locally_encoded->size(), remotely_encoded->size());
  51         BOOST_CHECK_EQUAL (memcmp (locally_encoded->data(), remotely_encoded->data(), locally_encoded->size()), 0);
  52 }
  53
  54 BOOST_AUTO_TEST_CASE (client_server_test_rgb)
  55 {
  56         shared_ptr<Image> image (new Image (PIX_FMT_RGB24, dcp::Size (1998, 1080), true));
  57         uint8_t* p = image->data()[0];
  58
  59         for (int y = 0; y < 1080; ++y) {
  60                 uint8_t* q = p;
  61                 for (int x = 0; x < 1998; ++x) {
  62                         *q++ = x % 256;
  63                         *q++ = y % 256;
  64                         *q++ = (x + y) % 256;
  65                 }
  66                 p += image->stride()[0];
  67         }
  68
  69         shared_ptr<Image> sub_image (new Image (PIX_FMT_RGBA, dcp::Size (100, 200), true));
  70         p = sub_image->data()[0];
  71         for (int y = 0; y < 200; ++y) {
  72                 uint8_t* q = p;
  73                 for (int x = 0; x < 100; ++x) {
  74                         *q++ = y % 256;
  75                         *q++ = x % 256;
  76                         *q++ = (x + y) % 256;
  77                         *q++ = 1;
  78                 }
  79                 p += sub_image->stride()[0];
  80         }
  81
  82         shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test_rgb.log"));
  83
  84         shared_ptr<PlayerVideo> pvf (
  85                 new PlayerVideo (
  86                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
  87                         DCPTime (),
  88                         Crop (),
  89                         optional<float> (),
  90                         dcp::Size (1998, 1080),
  91                         dcp::Size (1998, 1080),
  92                         EYES_BOTH,
  93                         PART_WHOLE,
  94                         ColourConversion ()
  95                         )
  96                 );
  97
  98         pvf->set_subtitle (PositionImage (sub_image, Position<int> (50, 60)));
  99
 100         shared_ptr<DCPVideo> frame (
 101                 new DCPVideo (
 102                         pvf,
 103                         0,
 104                         24,
 105                         200000000,
 106                         RESOLUTION_2K,
 107                         true,
 108                         log
 109                         )
 110                 );
 111
 112         shared_ptr<EncodedData> locally_encoded = frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 113         BOOST_ASSERT (locally_encoded);
 114
 115         Server* server = new Server (log, true);
 116
 117         new thread (boost::bind (&Server::run, server, 2));
 118
 119         /* Let the server get itself ready */
 120         dcpomatic_sleep (1);
 121
 122         ServerDescription description ("localhost", 2);
 123
 124         list<thread*> threads;
 125         for (int i = 0; i < 8; ++i) {
 126                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 127         }
 128
 129         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 130                 (*i)->join ();
 131         }
 132
 133         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 134                 delete *i;
 135         }
 136
 137         delete server;
 138 }
 139
 140 BOOST_AUTO_TEST_CASE (client_server_test_yuv)
 141 {
 142         shared_ptr<Image> image (new Image (PIX_FMT_YUV420P, dcp::Size (1998, 1080), true));
 143         uint8_t* p = image->data()[0];
 144
 145         for (int i = 0; i < image->components(); ++i) {
 146                 uint8_t* p = image->data()[i];
 147                 for (int j = 0; j < image->line_size()[i]; ++j) {
 148                         *p++ = j % 256;
 149                 }
 150         }
 151
 152         shared_ptr<Image> sub_image (new Image (PIX_FMT_RGBA, dcp::Size (100, 200), true));
 153         p = sub_image->data()[0];
 154         for (int y = 0; y < 200; ++y) {
 155                 uint8_t* q = p;
 156                 for (int x = 0; x < 100; ++x) {
 157                         *q++ = y % 256;
 158                         *q++ = x % 256;
 159                         *q++ = (x + y) % 256;
 160                         *q++ = 1;
 161                 }
 162                 p += sub_image->stride()[0];
 163         }
 164
 165         shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test_yuv.log"));
 166
 167         shared_ptr<PlayerVideo> pvf (
 168                 new PlayerVideo (
 169                         shared_ptr<ImageProxy> (new RawImageProxy (image)),
 170                         DCPTime (),
 171                         Crop (),
 172                         optional<float> (),
 173                         dcp::Size (1998, 1080),
 174                         dcp::Size (1998, 1080),
 175                         EYES_BOTH,
 176                         PART_WHOLE,
 177                         ColourConversion ()
 178                         )
 179                 );
 180
 181         pvf->set_subtitle (PositionImage (sub_image, Position<int> (50, 60)));
 182
 183         shared_ptr<DCPVideo> frame (
 184                 new DCPVideo (
 185                         pvf,
 186                         0,
 187                         24,
 188                         200000000,
 189                         RESOLUTION_2K,
 190                         true,
 191                         log
 192                         )
 193                 );
 194
 195         shared_ptr<EncodedData> locally_encoded = frame->encode_locally (boost::bind (&Log::dcp_log, log.get(), _1, _2));
 196         BOOST_ASSERT (locally_encoded);
 197
 198         Server* server = new Server (log, true);
 199
 200         new thread (boost::bind (&Server::run, server, 2));
 201
 202         /* Let the server get itself ready */
 203         dcpomatic_sleep (1);
 204
 205         ServerDescription description ("localhost", 2);
 206
 207         list<thread*> threads;
 208         for (int i = 0; i < 8; ++i) {
 209                 threads.push_back (new thread (boost::bind (do_remote_encode, frame, description, locally_encoded)));
 210         }
 211
 212         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 213                 (*i)->join ();
 214         }
 215
 216         for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
 217                 delete *i;
 218         }
 219
 220         delete server;
 221 }
 222