Hopefully fix race between thread finishing and cleanup being run (#2100).

[dcpomatic.git] / test / writer_test.cc

diff --git a/test/writer_test.cc b/test/writer_test.cc
index dade4d6b4388ab36e0ce42ac9469d0dfb163305b..1dfc75bfc024c588c7eef1b2db86cde3db64c4d2 100644 (file)
--- a/test/writer_test.cc
+++ b/test/writer_test.cc
@@ -22,11 +22,14 @@
 #include "lib/audio_buffers.h"
 #include "lib/content.h"
 #include "lib/content_factory.h"
+#include "lib/cross.h"
 #include "lib/film.h"
 #include "lib/job.h"
 #include "lib/video_content.h"
 #include "lib/writer.h"
 #include "test.h"
+#include <dcp/openjpeg_image.h>
+#include <dcp/j2k_transcode.h>
 #include <boost/test/unit_test.hpp>
 #include <memory>
 
@@ -47,3 +50,54 @@ BOOST_AUTO_TEST_CASE (test_write_odd_amount_of_silence)
        writer->write (audio, dcpomatic::DCPTime(1));
 }
 
+
+BOOST_AUTO_TEST_CASE (interrupt_writer)
+{
+       Cleanup cl;
+
+       auto film = new_test_film2 ("test_interrupt_writer", {}, &cl);
+
+       auto content = content_factory("test/data/check_image0.png").front();
+       film->examine_and_add_content (content);
+       BOOST_REQUIRE (!wait_for_jobs());
+
+       /* Add some dummy content to the film so that it has a reel of the right length */
+       auto constexpr frames = 24 * 60;
+       content->video->set_length (frames);
+
+       /* Make a random J2K image */
+       auto size = dcp::Size(1998, 1080);
+       auto image = make_shared<dcp::OpenJPEGImage>(size);
+       for (int i = 0; i < 3; ++i) {
+               for (int j = 0; j < (size.width * size.height); ++j) {
+                       image->data(i)[j] = rand();
+               }
+       }
+
+       /* Write some data */
+       auto video = dcp::compress_j2k(image, 100000000, 24, false, false);
+       auto video_ptr = make_shared<dcp::ArrayData>(video.data(), video.size());
+       auto audio = make_shared<AudioBuffers>(6, 48000 / 24);
+
+       auto writer = make_shared<Writer>(film, shared_ptr<Job>());
+       writer->start ();
+
+       for (int i = 0; i < frames; ++i) {
+               writer->write (video_ptr, i, Eyes::BOTH);
+               writer->write (audio, dcpomatic::DCPTime::from_frames(i, 24));
+       }
+
+       /* Start digest calculations then abort them; there should be no crash or error */
+       boost::thread thread([film, writer]() {
+               writer->finish(film->dir(film->dcp_name()));
+       });
+
+       dcpomatic_sleep_seconds (1);
+
+       thread.interrupt ();
+       thread.join ();
+
+       dcpomatic_sleep_seconds (1);
+       cl.run ();
+}
+