unikernel/duniverse/dune_/test/blackbox-tests/test-cases/melange/promote-with-public-lib.t

@@ -0,0 +1,53 @@
+Test melange.emit promotion with public library dependencies
+
+  $ cat > dune-project <<EOF
+  > (lang dune 3.8)
+  > (package (name foo))
+  > (using melange 0.1)
+  > EOF
+
+  $ mkdir lib
+  $ cat > lib/dune <<EOF
+  > (library
+  >  (public_name foo)
+  >  (modes melange))
+  > EOF
+
+  $ cat > lib/foo.ml <<EOF
+  > let some_binding = Some "string"
+  > EOF
+
+  $ cat > dune <<EOF
+  > (melange.emit
+  >  (alias dist)
+  >  (modules hello)
+  >  (promote (until-clean))
+  >  (emit_stdlib false)
+  >  (target dist)
+  >  (libraries foo))
+  > EOF
+
+  $ cat > hello.ml <<EOF
+  > let the_binding = Foo.some_binding
+  > let () = print_endline "hello"
+  > EOF
+
+  $ dune build @dist
+
+Targets are promoted to the source tree
+
+  $ ls ./dist
+  hello.js
+  node_modules
+  $ ls ./dist/node_modules/foo
+  foo.js
+
+  $ node ./dist/hello.js
+  hello
+
+(until-clean) causes JS file targets to be deleted after calling dune clean
+
+  $ dune clean
+  $ ls ./dist
+  node_modules
+  $ ls ./dist/node_modules/foo