1 files changed, 77 insertions, 0 deletions
diff --git a/test/Bindings/Ocaml/bitreader.ml b/test/Bindings/Ocaml/bitreader.ml
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+++ b/test/Bindings/Ocaml/bitreader.ml
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+(* 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 | grep caml_int_ty
+ *)
+
+(* 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 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 fn);
+  
+  Llvm.dispose_module m;
+  
+  (* 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_provider *)
+  begin
+    let mb = Llvm.MemoryBuffer.of_file fn in
+    let mp = begin try
+      Llvm_bitreader.get_module_provider context mb
+    with x ->
+      Llvm.MemoryBuffer.dispose mb;
+      raise x
+    end in
+    Llvm.ModuleProvider.dispose mp
+  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_provider exceptions *)
+  test begin
+    try
+      let mb = Llvm.MemoryBuffer.of_file fn in
+      let mp = begin try
+        Llvm_bitreader.get_module_provider context mb
+      with x ->
+        Llvm.MemoryBuffer.dispose mb;
+        raise x
+      end in
+      Llvm.ModuleProvider.dispose mp;
+      false
+    with Llvm_bitreader.Error _ ->
+      true
+  end