X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=test%2Fdata%2Flogicsnapshot.cpp;h=67321c863557c564dbe57b92ab1d0663fc3815f3;hp=3e3ff2f959da2577b2e21d3083c44146bbeddc34;hb=c6013ca7dd2aaf5d3de86c92c916457ffd330cc0;hpb=37fdce0ac5e92fe0dfdee42f80e4dfe2eab332f0;ds=inline

diff --git a/test/data/logicsnapshot.cpp b/test/data/logicsnapshot.cpp
index 3e3ff2f9..67321c86 100644
--- a/test/data/logicsnapshot.cpp
+++ b/test/data/logicsnapshot.cpp
@@ -509,4 +509,28 @@ BOOST_AUTO_TEST_CASE(WideData)
 	delete [] data;
 }
 
+/*
+ * This test is a replica of sixteen.sr attached to Bug #33.
+ */
+BOOST_AUTO_TEST_CASE(Sixteen)
+{
+	const int Length = 8;
+	uint16_t data[Length];
+
+	sr_datafeed_logic logic;
+	logic.unitsize = sizeof(data[0]);
+	logic.length = Length * sizeof(data[0]);
+	logic.data = data;
+
+	for(int i = 0; i < Length; i++)
+		data[i] = 0xFFFE;
+
+	LogicSnapshot s(logic);
+
+	vector<LogicSnapshot::EdgePair> edges;
+	s.get_subsampled_edges(edges, 0, 2, 0.0004, 1);
+
+	BOOST_CHECK_EQUAL(edges.size(), 2);
+}
+
 BOOST_AUTO_TEST_SUITE_END()