From d19b7cbd3d1a428697bc9b26fdc0be36fafa444a Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Fri, 12 Jul 2013 13:49:57 +0100
Subject: Add silence padding test.

---
 test/silence_padding_test.cc | 60 ++++++++++++++++++++++++++++++++++++++++++++
 test/test.cc                 |  1 +
 2 files changed, 61 insertions(+)
 create mode 100644 test/silence_padding_test.cc

(limited to 'test')

diff --git a/test/silence_padding_test.cc b/test/silence_padding_test.cc
new file mode 100644
index 000000000..e3b0243e0
--- /dev/null
+++ b/test/silence_padding_test.cc
@@ -0,0 +1,60 @@
+/*
+    Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include <libdcp/cpl.h>
+#include <libdcp/dcp.h>
+#include <libdcp/sound_asset.h>
+#include <libdcp/reel.h>
+#include "sndfile_content.h"
+
+using boost::lexical_cast;
+
+static void test_silence_padding (int channels)
+{
+	string const film_name = "silence_padding_test_" + lexical_cast<string> (channels);
+	shared_ptr<Film> film = new_test_film (film_name);
+	film->set_dcp_content_type (DCPContentType::from_dci_name ("FTR"));
+	film->set_container (Ratio::from_id ("185"));
+	film->set_name (film_name);
+
+	shared_ptr<SndfileContent> content (new SndfileContent (film, "test/data/staircase.wav"));
+	film->examine_and_add_content (content);
+	wait_for_jobs ();
+
+	film->set_dcp_audio_channels (channels);
+	film->make_dcp ();
+	wait_for_jobs ();
+
+	boost::filesystem::path path = "build/test";
+	path /= film_name;
+	path /= film->dcp_name ();
+	libdcp::DCP check (path.string ());
+	check.read ();
+
+	shared_ptr<const libdcp::SoundAsset> sound_asset = check.cpls().front()->reels().front()->main_sound ();
+	BOOST_CHECK (sound_asset);
+	BOOST_CHECK (sound_asset->channels () == channels);
+}
+
+BOOST_AUTO_TEST_CASE (silence_padding_test)
+{
+	for (int i = 1; i < MAX_AUDIO_CHANNELS; ++i) {
+		test_silence_padding (i);
+	}
+}
diff --git a/test/test.cc b/test/test.cc
index dfa38c8f4..1f0d2db5b 100644
--- a/test/test.cc
+++ b/test/test.cc
@@ -160,6 +160,7 @@ wait_for_jobs ()
 	while (JobManager::instance()->work_to_do ()) {}
 }
 
+#include "silence_padding_test.cc"
 #include "audio_delay_test.cc"
 #include "ffmpeg_pts_offset.cc"
 #include "ffmpeg_examiner_test.cc"
-- 
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