unikernel/duniverse/dune_/test/blackbox-tests/test-cases/depend-on/installed-packages.t

@@ -0,0 +1,83 @@
+# Test dependency on installed package
+
+  $ mkdir a b prefix
+
+  $ cat >a/dune-project <<EOF
+  > (lang dune 2.9)
+  > (package (name a))
+  > EOF
+
+  $ cat >a/dune <<EOF
+  > (install (section share) (files CATME))
+  > EOF
+
+  $ cat >a/CATME <<EOF
+  > Miaou
+  > EOF
+
+  $ dune build --root a
+  Entering directory 'a'
+  Leaving directory 'a'
+
+  $ dune install --root a --prefix $PWD/prefix --display short
+  Installing $TESTCASE_ROOT/prefix/lib/a/META
+  Installing $TESTCASE_ROOT/prefix/lib/a/dune-package
+  Installing $TESTCASE_ROOT/prefix/share/a/CATME
+
+  $ cat >b/dune-project <<EOF
+  > (lang dune 2.9)
+  > (package (name b))
+  > EOF
+
+  $ cat >b/dune <<EOF
+  > (rule (alias runtest) (deps (package a)) (action (run cat $PWD/prefix/share/a/CATME)))
+  > EOF
+
+  $ OCAMLPATH=$PWD/prefix/lib/:$OCAMLPATH dune build --root b @runtest
+  Entering directory 'b'
+  Miaou
+  Leaving directory 'b'
+
+  $ OCAMLPATH=$PWD/prefix/lib/:$OCAMLPATH dune build --root b @runtest
+  Entering directory 'b'
+  Leaving directory 'b'
+
+  $ rm a/CATME
+  $ cat >a/CATME <<EOF
+  > Ouaf
+  > EOF
+
+  $ dune build --root a
+  Entering directory 'a'
+  Leaving directory 'a'
+
+  $ dune install --root a --prefix $PWD/prefix --display short
+  Deleting $TESTCASE_ROOT/prefix/lib/a/META
+  Installing $TESTCASE_ROOT/prefix/lib/a/META
+  Deleting $TESTCASE_ROOT/prefix/lib/a/dune-package
+  Installing $TESTCASE_ROOT/prefix/lib/a/dune-package
+  Deleting $TESTCASE_ROOT/prefix/share/a/CATME
+  Installing $TESTCASE_ROOT/prefix/share/a/CATME
+
+  $ OCAMLPATH=$PWD/prefix/lib/:$OCAMLPATH dune build --root b @runtest
+  Entering directory 'b'
+  Ouaf
+  Leaving directory 'b'
+
+  $ OCAMLPATH=$PWD/prefix/lib/:$OCAMLPATH dune build --root b @runtest
+  Entering directory 'b'
+  Leaving directory 'b'
+
+  $ cat >b/dune-project <<EOF
+  > (lang dune 2.8)
+  > (package (name b))
+  > EOF
+
+  $ OCAMLPATH=$PWD/prefix/lib/:$OCAMLPATH dune build --root b @runtest
+  Entering directory 'b'
+  File "dune", line 1, characters 37-38:
+  1 | (rule (alias runtest) (deps (package a)) (action (run cat $TESTCASE_ROOT/prefix/share/a/CATME)))
+                                           ^
+  Error: Dependency on an installed package requires at least (lang dune 2.9)
+  Leaving directory 'b'
+  [1]