unikernel/duniverse/dune_/test/blackbox-tests/test-cases/melange/private-lib-dep.t

@@ -0,0 +1,59 @@
+Melange public library depends on private library
+
+  $ cat > dune-project <<EOF
+  > (lang dune 3.8)
+  > (package (name foo))
+  > (using melange 0.1)
+  > EOF
+
+  $ mkdir -p priv
+  $ cat > priv/dune <<EOF
+  > (library
+  >  (name priv)
+  >  (package foo)
+  >  (modes melange))
+  > EOF
+  $ cat > priv/priv.ml <<EOF
+  > let x = "private"
+  > EOF
+
+  $ mkdir -p lib
+  $ cat > lib/dune <<EOF
+  > (library
+  >  (public_name foo)
+  >  (modes melange)
+  >  (libraries priv))
+  > EOF
+  $ cat > lib/foo.ml <<EOF
+  > let x = "public lib uses " ^ Priv.x
+  > EOF
+
+  $ cat > dune <<EOF
+  > (melange.emit
+  >  (target output)
+  >  (libraries foo)
+  >  (emit_stdlib false))
+  > EOF
+
+  $ cat > entry.ml <<EOF
+  > let () = Js.log Foo.x
+  > EOF
+
+  $ dune build @melange
+
+  $ node _build/default/output/entry.js
+  public lib uses private
+
+  $ cat _build/default/output/node_modules/foo/foo.js
+  // Generated by Melange
+  'use strict';
+  
+  const Priv = require("foo.__private__.priv/priv.js");
+  
+  const x = "public lib uses " + Priv.x;
+  
+  module.exports = {
+    x,
+  }
+  /* No side effect */
+