unikernel/duniverse/dune_/test/blackbox-tests/test-cases/top-module/load-with-pp.t

@@ -0,0 +1,18 @@
+  $ cat >dune-project <<EOF
+  > (lang dune 3.3)
+  > EOF
+
+  $ cat >dune <<EOF
+  > (library
+  >  (preprocess (action (run %{bin:dunepp} %{input-file})))
+  >  (name foo))
+  > EOF
+
+  $ cat >foo.ml <<EOF
+  > let foo = _STRING_
+  > EOF
+
+  $ dune ocaml top-module foo.ml | sed 's/"[^"]*dunepp"/$dunepp/g'
+  #directory "$TESTCASE_ROOT/_build/default/.topmod/foo.ml";;
+  #load "$TESTCASE_ROOT/_build/default/.topmod/foo.ml/foo.cmo";;
+  #pp $dunepp;;