diff --git a/testdata/bd/strmrun.drc b/testdata/bd/strmrun.drc
new file mode 100644
index 000000000..a76771e05
--- /dev/null
+++ b/testdata/bd/strmrun.drc
@@ -0,0 +1,6 @@
+
+# This is a smoke test
+deep
+
+puts("This is DRC.")
+
diff --git a/testdata/gds/lib_a.gds b/testdata/gds/lib_a.gds
new file mode 100644
index 000000000..6832ab1dc
Binary files /dev/null and b/testdata/gds/lib_a.gds differ
diff --git a/testdata/gds/lib_b.gds b/testdata/gds/lib_b.gds
new file mode 100644
index 000000000..81dde9449
Binary files /dev/null and b/testdata/gds/lib_b.gds differ