unikernel/duniverse/dune_/test/blackbox-tests/test-cases/subst/broken-symlink.t

@@ -0,0 +1,23 @@
+  $ . ../git-helpers.sh
+
+dune subst should not fail when encountering broken symlinks.
+See #9593.
+
+  $ cat > dune-project << EOF
+  > (lang dune 1.0)
+  > (name proj)
+  > (package
+  >  (name proj))
+  > EOF
+  $ ln -s nonexistent broken 
+
+This test requires a git repository, otherwise `dune subst` does nothing.
+
+  $ git init -q
+  $ git add dune-project broken
+  $ git commit -m create |grep -v root-commit
+   2 files changed, 5 insertions(+)
+   create mode 120000 broken
+   create mode 100644 dune-project
+
+  $ dune subst