unikernel/duniverse/dune_/test/blackbox-tests/test-cases/mdx-stanza/package-old-lang-dune.t/doc-a.md

@@ -0,0 +1,3 @@
+```ocaml
+# let x = 1;;
+```

unikernel/duniverse/dune_/test/blackbox-tests/test-cases/mdx-stanza/package-old-lang-dune.t/doc-b.md

@@ -0,0 +1,3 @@
+```ocaml
+# let x = 1;;
+```

unikernel/duniverse/dune_/test/blackbox-tests/test-cases/mdx-stanza/package-old-lang-dune.t/doc-nopkg.md

@@ -0,0 +1,3 @@
+```ocaml
+# let x = 1;;
+```

unikernel/duniverse/dune_/test/blackbox-tests/test-cases/mdx-stanza/package-old-lang-dune.t/dune

@@ -0,0 +1,10 @@
+(mdx
+ (files doc-a.md)
+ (package a))
+
+(mdx
+ (files doc-b.md)
+ (package b))
+
+(mdx
+ (files doc-nopkg.md))

unikernel/duniverse/dune_/test/blackbox-tests/test-cases/mdx-stanza/package-old-lang-dune.t/dune-project

@@ -0,0 +1,2 @@
+(lang dune 2.8)
+(using mdx 0.1)

unikernel/duniverse/dune_/test/blackbox-tests/test-cases/mdx-stanza/package-old-lang-dune.t/run.t

@@ -0,0 +1,9 @@
+(package) needs a recent (lang dune):
+
+  $ dune runtest --only-packages b
+  File "dune", line 3, characters 1-12:
+  3 |  (package a))
+       ^^^^^^^^^^^
+  Error: 'package' is only available since version 2.9 of the dune language.
+  Please update your dune-project file to have (lang dune 2.9).
+  [1]