Added Sixteen test case

[pulseview.git] / test / data / logicsnapshot.cpp

diff --git a/test/data/logicsnapshot.cpp b/test/data/logicsnapshot.cpp
index 3e3ff2f959da2577b2e21d3083c44146bbeddc34..67321c863557c564dbe57b92ab1d0663fc3815f3 100644 (file)
--- 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()