Add testcase for #685

1 files changed, 19 insertions, 0 deletions

diff --git a/testsuite/gna/issue685/testsuite.sh b/testsuite/gna/issue685/testsuite.sh
new file mode 100755
index 000000000..80e646d99
--- /dev/null
+++ b/testsuite/gna/issue685/testsuite.sh
@@ -0,0 +1,19 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+export GHDL_STD_FLAGS=--std=08
+analyze tb.vhdl
+elab wb_demux_tb
+
+if ghdl_has_feature wb_demux_tb ghw; then
+  simulate wb_demux_tb --trace-signals | 
+    grep wb_demux_tb | cut -d ' ' -f 1,3- > tb.out
+  diff --strip-trailing-cr tb.out tb.ref
+fi
+
+rm -f tb.out
+clean
+
+echo "Test successful"
+