Profile of duplicating lots of regions.

git-svn-id: svn://localhost/ardour2/branches/3.0@12750 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 47 insertions, 0 deletions

diff --git a/libs/ardour/test/profiling/lots_of_regions.cc b/libs/ardour/test/profiling/lots_of_regions.cc
new file mode 100644
index 0000000000..51166265bf
--- /dev/null
+++ b/libs/ardour/test/profiling/lots_of_regions.cc
@@ -0,0 +1,47 @@
+#include "test_util.h"
+#include "ardour/ardour.h"
+#include "ardour/midi_track.h"
+#include "ardour/midi_region.h"
+#include "ardour/session.h"
+#include "ardour/playlist.h"
+#include "pbd/stateful_diff_command.h"
+
+using namespace std;
+using namespace ARDOUR;
+using namespace PBD;
+
+int
+main (int argc, char* argv[])
+{
+	ARDOUR::init (false, true);
+	Session* session = load_session ("../libs/ardour/test/profiling/sessions/1region", "1region.ardour");
+
+	/* Find the track */
+	boost::shared_ptr<MidiTrack> track = boost::dynamic_pointer_cast<MidiTrack> (session->get_routes()->back());
+	assert (track);
+
+	/* And the playlist */
+	boost::shared_ptr<Playlist> playlist = track->playlist ();
+	assert (playlist);
+
+	/* And the region */
+	boost::shared_ptr<MidiRegion> region = boost::dynamic_pointer_cast<MidiRegion> (playlist->region_list().rlist().front());
+	assert (region);
+
+	/* Duplicate it a lot */
+	session->begin_reversible_command ("foo");
+	playlist->clear_changes ();
+	playlist->duplicate (region, region->last_frame(), 1000);
+	session->add_command (new StatefulDiffCommand (playlist));
+	session->commit_reversible_command ();
+
+	/* Undo that */
+	session->undo (1);
+
+	/* And do it again */
+	session->begin_reversible_command ("foo");
+	playlist->clear_changes ();
+	playlist->duplicate (region, region->last_frame(), 1000);
+	session->add_command (new StatefulDiffCommand (playlist));
+	session->commit_reversible_command ();
+}