Further adjustment of shuffler to cope with having sources for only one eye.v2.13.12

1 files changed, 23 insertions, 0 deletions

diff --git a/test/shuffler_test.cc b/test/shuffler_test.cc
index 879f2e079..440d014cf 100644
--- a/test/shuffler_test.cc
+++ b/test/shuffler_test.cc
@@ -120,3 +120,26 @@ BOOST_AUTO_TEST_CASE (shuffler_test4)
 	check (4, EYES_LEFT, __LINE__);
 	check (4, EYES_RIGHT, __LINE__);
 }
+
+/** Only one eye */
+BOOST_AUTO_TEST_CASE (shuffler_test5)
+{
+	Shuffler s;
+	s.Video.connect (boost::bind (&receive, _1, _2));
+
+	/* One left should come out straight away */
+	push (s, 0, EYES_LEFT);
+	check (0, EYES_LEFT, __LINE__);
+
+	/* More lefts should be kept in the shuffler in the hope that some rights arrive */
+	for (int i = 0; i < 8; ++i) {
+		push (s, i + 1, EYES_LEFT);
+	}
+	BOOST_CHECK (pending_cv.empty ());
+
+	/* If enough lefts come the shuffler should conclude that there's no rights and start
+	   giving out the lefts.
+	*/
+	push (s, 9, EYES_LEFT);
+	check (1, EYES_LEFT, __LINE__);
+}