2 Copyright (C) 2012-2013 Carl Hetherington <cth@carlh.net>
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.
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.
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.
20 #include <boost/test/unit_test.hpp>
21 #include <boost/filesystem.hpp>
22 #include "mono_picture_asset_writer.h"
23 #include "mono_picture_asset.h"
27 using boost::shared_ptr;
29 /** Check that recovery from a partially-written MXF works */
30 BOOST_AUTO_TEST_CASE (recovery)
32 Kumu::libdcp_test = true;
34 string const picture = "test/data/32x32_red_square.j2c";
35 int const size = boost::filesystem::file_size (picture);
36 uint8_t* data = new uint8_t[size];
38 FILE* f = fopen (picture.c_str(), "rb");
40 fread (data, 1, size, f);
45 /* XXX: fix this posix-only stuff */
46 Kumu::ResetTestRNG ();
49 boost::filesystem::remove_all ("build/test/baz");
50 boost::filesystem::create_directories ("build/test/baz");
51 shared_ptr<dcp::MonoPictureAsset> mp (new dcp::MonoPictureAsset (dcp::Fraction (24, 1)));
52 shared_ptr<dcp::PictureAssetWriter> writer = mp->start_write ("build/test/baz/video1.mxf", dcp::SMPTE, false);
55 for (int i = 0; i < 24; ++i) {
56 dcp::FrameInfo info = writer->write (data, size);
57 written_size = info.size;
63 boost::filesystem::copy_file ("build/test/baz/video1.mxf", "build/test/baz/video2.mxf");
64 boost::filesystem::resize_file ("build/test/baz/video2.mxf", 16384 + 353 * 11);
67 FILE* f = fopen ("build/test/baz/video2.mxf", "rb+");
70 memset (zeros, 0, 256);
71 fwrite (zeros, 1, 256, f);
76 Kumu::ResetTestRNG ();
79 mp.reset (new dcp::MonoPictureAsset (dcp::Fraction (24, 1)));
80 writer = mp->start_write ("build/test/baz/video2.mxf", dcp::SMPTE, true);
82 writer->write (data, size);
84 for (int i = 1; i < 4; ++i) {
85 writer->fake_write (written_size);
88 for (int i = 4; i < 24; ++i) {
89 writer->write (data, size);