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authorErick Tryzelaar <idadesub@users.sourceforge.net>2010-03-06 00:30:06 +0000
committerErick Tryzelaar <idadesub@users.sourceforge.net>2010-03-06 00:30:06 +0000
commite623050048e56a512e77c28b69925e7dc1efa6ad (patch)
tree4e7f07dc84a9d5629597884c45591e4089aab801 /test/Bindings/Ocaml
parentb3195fbc2e19755c581eaa3aa52bfc1640c8495a (diff)
Add a LLVMWriteBitcodeToFD that exposes the raw_fd_ostream options.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97858 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Bindings/Ocaml')
-rw-r--r--test/Bindings/Ocaml/bitwriter.ml34
1 files changed, 31 insertions, 3 deletions
diff --git a/test/Bindings/Ocaml/bitwriter.ml b/test/Bindings/Ocaml/bitwriter.ml
index 57caac7cb9..ef1c9ab722 100644
--- a/test/Bindings/Ocaml/bitwriter.ml
+++ b/test/Bindings/Ocaml/bitwriter.ml
@@ -1,4 +1,4 @@
-(* RUN: %ocamlopt -warn-error A llvm.cmxa llvm_bitwriter.cmxa %s -o %t
+(* RUN: %ocamlopt -warn-error A unix.cmxa llvm.cmxa llvm_bitwriter.cmxa %s -o %t
* RUN: ./%t %t.bc
* RUN: llvm-dis < %t.bc | grep caml_int_ty
*)
@@ -10,9 +10,37 @@ let context = Llvm.global_context ()
let test x = if not x then exit 1 else ()
+let read_file name =
+ let ic = open_in_bin name in
+ let len = in_channel_length ic in
+ let buf = String.create len in
+
+ test ((input ic buf 0 len) = len);
+
+ close_in ic;
+
+ buf
+
+let temp_bitcode ?unbuffered m =
+ let temp_name, temp_oc = Filename.open_temp_file ~mode:[Open_binary] "" "" in
+
+ test (Llvm_bitwriter.output_bitcode ?unbuffered temp_oc m);
+ flush temp_oc;
+
+ let temp_buf = read_file temp_name in
+
+ close_out temp_oc;
+
+ temp_buf
+
let _ =
let m = Llvm.create_module context "ocaml_test_module" in
ignore (Llvm.define_type_name "caml_int_ty" (Llvm.i32_type context) m);
-
- test (Llvm_bitwriter.write_bitcode_file m Sys.argv.(1))
+
+ test (Llvm_bitwriter.write_bitcode_file m Sys.argv.(1));
+ let file_buf = read_file Sys.argv.(1) in
+
+ test (file_buf = temp_bitcode m);
+ test (file_buf = temp_bitcode ~unbuffered:false m);
+ test (file_buf = temp_bitcode ~unbuffered:true m)