unikernel/duniverse/ppxlib/test/driver/transformations/dune

@@ -0,0 +1,40 @@
+; The error-reporting format changed in 4.12; thus the expect-tests need to be duplicated
+
+(rule
+ (package ppxlib)
+ (alias runtest)
+ (enabled_if
+  (and
+   (>= %{ocaml_version} "4.08.0")
+   (< %{ocaml_version} "4.12.0")))
+ (deps
+  (:test test.ml)
+  (package ppxlib))
+ (action
+  (chdir
+   %{project_root}
+   (progn
+    (run expect-test %{test})
+    (diff? %{test} %{test}.corrected)))))
+
+; This runs expect-test on the same input test.ml but compares the .corrected
+; file to test_412.ml
+
+(rule
+ (package ppxlib)
+ (alias runtest)
+ (enabled_if
+  (>= %{ocaml_version} "4.12.0"))
+ (deps
+  (:test test.ml)
+  (:t test_412.ml)
+  (package ppxlib))
+ (action
+  (chdir
+   %{project_root}
+   (progn
+    (run mv %{t} %{t}.old)
+    (run cp %{test} %{t})
+    (run expect-test %{t})
+    (run mv %{t}.old %{t})
+    (diff? %{t} %{t}.corrected)))))