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[OCaml] Refactor Llvm_target tests

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Llvm_target tests did not check for return values. This actually
caused them to miss a bug.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193949 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Peter Zotov 2013-11-03 08:27:13 +00:00
parent fed0b34142
commit 6ca1789ac6
1 changed files with 24 additions and 21 deletions
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45
test/Bindings/Ocaml/target.ml
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@ -1,7 +1,7 @@
(* RUN: rm -rf %t.builddir
* RUN: mkdir -p %t.builddir
* RUN: cp %s %t.builddir
* RUN: %ocamlopt -warn-error A llvm.cmxa llvm_target.cmxa %t.builddir/target.ml -o %t
* RUN: %ocamlopt -g -warn-error A llvm.cmxa llvm_target.cmxa %t.builddir/target.ml -o %t
* RUN: %t %t.bc
* XFAIL: vg_leak
*)
@ -21,10 +21,11 @@ let i64_type = Llvm.i64_type context
(* Tiny unit test framework - really just to help find which line is busted *)
let print_checkpoints = false
let suite name f =
if print_checkpoints then
prerr_endline (name ^ ":");
f ()
let _ =
Printexc.record_backtrace true
let assert_equal a b =
if a <> b then failwith "assert_equal"
(*===-- Fixture -----------------------------------------------------------===*)
@ -36,27 +37,29 @@ let m = create_module context filename
(*===-- Target Data -------------------------------------------------------===*)
let test_target_data () =
let td = DataLayout.create (target_triple m) in
let sty = struct_type context [| i32_type; i64_type |] in
ignore (DataLayout.as_string td);
ignore (byte_order td);
ignore (pointer_size td);
ignore (intptr_type td);
ignore (size_in_bits td sty);
ignore (store_size td sty);
ignore (abi_size td sty);
ignore (stack_align td sty);
ignore (preferred_align td sty);
ignore (preferred_align_of_global td (declare_global sty "g" m));
ignore (element_at_offset td sty (Int64.of_int 1));
ignore (offset_of_element td sty 1);
let layout = "e-p:32:32:32-S32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-" ^
"f16:16:16-f32:32:32-f64:32:64-f128:128:128-v64:32:64-v128:32:128-" ^
"a0:0:64-n32" in
let td = DataLayout.create layout in
let sty = struct_type context [| i32_type; i64_type |] in
assert_equal (DataLayout.as_string td) layout;
assert_equal (byte_order td) Endian.Little;
assert_equal (pointer_size td) 4;
assert_equal (intptr_type td) i32_type;
assert_equal (size_in_bits td sty) (Int64.of_int 96);
assert_equal (store_size td sty) (Int64.of_int 12);
assert_equal (abi_size td sty) (Int64.of_int 12);
assert_equal (stack_align td sty) 4;
assert_equal (preferred_align td sty) 8;
assert_equal (preferred_align_of_global td (declare_global sty "g" m)) 8;
assert_equal (element_at_offset td sty (Int64.of_int 1)) 0;
assert_equal (offset_of_element td sty 1) (Int64.of_int 4);
DataLayout.dispose td
(*===-- Driver ------------------------------------------------------------===*)
let _ =
suite "target data" test_target_data;
test_target_data ();
dispose_module m