-(* RUN: %ocamlc llvm.cma llvm_bitreader.cma llvm_bitwriter.cma %s -o %t
- * RUN: ./%t %t.bc
- * RUN: llvm-dis < %t.bc | grep caml_int_ty
+(* RUN: %ocamlopt -warn-error A llvm.cmxa llvm_bitreader.cmxa llvm_bitwriter.cmxa %s -o %t
+ * RUN: %t %t.bc
+ * RUN: llvm-dis < %t.bc
+ * XFAIL: vg_leak
*)
(* Note that this takes a moment to link, so it's best to keep the number of
individual tests low. *)
+let context = Llvm.global_context ()
+
let test x = if not x then exit 1 else ()
let _ =
let fn = Sys.argv.(1) in
- let m = Llvm.create_module "ocaml_test_module" in
-
- ignore (Llvm.define_type_name "caml_int_ty" Llvm.i32_type m);
+ let m = Llvm.create_module context "ocaml_test_module" in
test (Llvm_bitwriter.write_bitcode_file m fn);
Llvm.dispose_module m;
- test (match Llvm_bitreader.read_bitcode_file fn with
- | Llvm_bitreader.Bitreader_success m -> Llvm.dispose_module m; true
- | Llvm_bitreader.Bitreader_failure _ -> false)
+ (* parse_bitcode *)
+ begin
+ let mb = Llvm.MemoryBuffer.of_file fn in
+ begin try
+ let m = Llvm_bitreader.parse_bitcode context mb in
+ Llvm.dispose_module m
+ with x ->
+ Llvm.MemoryBuffer.dispose mb;
+ raise x
+ end
+ end;
+
+ (* MemoryBuffer.of_file *)
+ test begin try
+ let mb = Llvm.MemoryBuffer.of_file (fn ^ ".bogus") in
+ Llvm.MemoryBuffer.dispose mb;
+ false
+ with Llvm.IoError _ ->
+ true
+ end;
+
+ (* get_module *)
+ begin
+ let mb = Llvm.MemoryBuffer.of_file fn in
+ let m = begin try
+ Llvm_bitreader.get_module context mb
+ with x ->
+ Llvm.MemoryBuffer.dispose mb;
+ raise x
+ end in
+ Llvm.dispose_module m
+ end;
+
+ (* corrupt the bitcode *)
+ let fn = fn ^ ".txt" in
+ begin let oc = open_out fn in
+ output_string oc "not a bitcode file\n";
+ close_out oc
+ end;
+
+ (* test get_module exceptions *)
+ test begin
+ try
+ let mb = Llvm.MemoryBuffer.of_file fn in
+ let m = begin try
+ Llvm_bitreader.get_module context mb
+ with x ->
+ Llvm.MemoryBuffer.dispose mb;
+ raise x
+ end in
+ Llvm.dispose_module m;
+ false
+ with Llvm_bitreader.Error _ ->
+ true
+ end