unikernel/duniverse/dune_/test/blackbox-tests/test-cases/invalid-opam-file-name-github8281.t

@@ -0,0 +1,40 @@
+Reproduce #8281
+
+Whenever an invalid package name is used, dune crashes when building @doc
+
+  $ cat >dune-project <<EOF
+  > (lang dune 2.4)
+  > EOF
+  $ touch x.opam x.y.opam
+
+  $ mkdir x && cd x
+  $ cat >dune <<EOF
+  > (library
+  >  (public_name x))
+  > EOF
+
+  $ mkdir y && cd y
+  $ cat >dune <<EOF
+  > (library
+  >  (public_name x.y)
+  >  (name x_y))
+  > EOF
+  $ cd ..
+
+  $ cd ..
+
+  $ dune build @doc 2>&1 | awk '/Internal error/,/Raised/'
+  Internal error, please report upstream including the contents of _build/log.
+  Description:
+    ("[gen_rules] returned rules in a directory that is not a descendant of the directory it was called for",
+     { dir = In_build_dir "default/_doc/_html/x.y"
+     ; example =
+         Rule
+           { targets =
+               { root = In_build_dir "default/_doc/_html/x"
+               ; files = set { "db.js" }
+               ; dirs = set {}
+               }
+           }
+     })
+  Raised at Stdune__Code_error.raise in file