unikernel/duniverse/dune_/test/blackbox-tests/test-cases/pkg/extra-source-overlap-with-source.t

@@ -0,0 +1,35 @@
+Test for packages with an extra-source file with the same name as a
+file in the package's source.
+
+  $ . ./helpers.sh
+  $ make_lockdir
+
+  $ cat > dune.lock/foo.pkg <<EOF
+  > (version 1)
+  > (source
+  >  (copy $PWD/foo-source))
+  > (extra_sources
+  >  (foo.txt
+  >   (fetch
+  >    (url file://$PWD/foo.txt))))
+  > EOF
+
+  $ mkdir -p foo-source
+  $ echo "from source" > foo-source/foo.txt
+
+  $ echo "from extra source" > foo.txt
+
+  $ cat > dune-project <<EOF
+  > (lang dune 3.16)
+  > (package
+  >  (allow_empty)
+  >  (name a)
+  >  (depends foo))
+  > EOF
+
+  $ build_pkg foo
+
+Make sure that the package's source directory ends up with the version
+of foo.txt from extra_sources:
+  $ cat _build/_private/default/.pkg/foo/source/foo.txt
+  from extra source