unikernel/duniverse/dune_/test/blackbox-tests/test-cases/describe/aliases.t/dune-project

@@ -0,0 +1 @@
+(lang dune 3.8)

unikernel/duniverse/dune_/test/blackbox-tests/test-cases/describe/aliases.t/run.t

@@ -0,0 +1,144 @@
+Testing the "dune show aliases" command. This command shows the aliases in the
+current directory. It acts similarly to ls. It will not show aliases that appear
+in subdirectories although this could be changed in the future.
+
+In an empty dune project, the following aliases are available.
+
+  $ dune show aliases
+  all
+  default
+  fmt
+  ocaml-index
+  pkg-install
+
+User defined aliases can be added to a dune file. These should be picked up by
+the command.
+
+  $ cat > dune << EOF
+  > (alias
+  >  (name foo))
+  > EOF
+
+  $ dune show aliases
+  all
+  default
+  fmt
+  foo
+  ocaml-index
+  pkg-install
+
+Aliases in subdirectories should not be picked up.
+
+  $ mkdir subdir
+  $ cat > subdir/dune << EOF
+  > (alias
+  >  (name bar))
+  > EOF
+
+  $ dune show aliases
+  all
+  default
+  fmt
+  foo
+  ocaml-index
+  pkg-install
+
+But checking the subdirectory it should be available.
+
+  $ dune show aliases subdir
+  all
+  bar
+  default
+  fmt
+
+Adding an OCaml library will introduce OCaml specific aliases:
+
+  $ cat > dune << EOF
+  > (library
+  >  (name foo))
+  > EOF
+
+  $ dune show aliases
+  all
+  check
+  default
+  doc-private
+  fmt
+  ocaml-index
+  pkg-install
+
+Adding a cram test will introduce an alias with the name of the test and also
+introduce the runtest alias:
+bbb
+  $ rm dune
+  $ cat > mytest.t
+
+  $ dune show aliases
+  all
+  default
+  fmt
+  mytest
+  ocaml-index
+  pkg-install
+  runtest
+
+We can also show aliases in multiple directories at once:
+
+  $ dune show aliases . subdir
+  .:
+  all
+  default
+  fmt
+  mytest
+  ocaml-index
+  pkg-install
+  runtest
+  
+  subdir:
+  all
+  bar
+  default
+  fmt
+
+Including those in the _build/ directory:
+
+  $ dune build
+  $ dune show aliases . _build/default
+  .:
+  all
+  default
+  fmt
+  mytest
+  ocaml-index
+  pkg-install
+  runtest
+  
+  _build/default:
+  all
+  default
+  fmt
+  mytest
+  ocaml-index
+  pkg-install
+  runtest
+
+These are context sensitive:
+
+  $ cat > dune-workspace << EOF
+  > (lang dune 3.9)
+  > (context
+  >  (default
+  >   (name other_context)))
+  > EOF
+
+  $ dune show aliases --context other_context _build/default
+  Error: Directory _build/default is not in context "other_context".
+
+  $ dune show aliases --context other_context _build/other_context
+  all
+  default
+  fmt
+  mytest
+  ocaml-index
+  pkg-install
+  runtest