1 files changed, 45 insertions, 0 deletions
diff --git a/tests/test_func.rs b/tests/test_func.rs
new file mode 100644
index 00000000..83bc2696
--- /dev/null
+++ b/tests/test_func.rs
@@ -0,0 +1,45 @@
+#[test]
+fn func_ptr() {
+    assert_bind_eq!("headers/func_ptr.h", cx,
+        quote_item!(cx,
+            extern "C" {
+                pub static mut foo: ::std::option::Option<
+                    extern "C" fn(x: ::libc::c_int,
+                                  y: ::libc::c_int) -> ::libc::c_int>;
+            }
+        )
+    );
+}
+
+#[test]
+fn func_ptr_in_struct() {
+    assert_bind_eq!("headers/func_ptr_in_struct.h", cx,
+        quote_item!(cx,
+            #[repr(C)]
+            #[deriving(Copy)]
+            pub struct Struct_Foo {
+                pub bar: ::std::option::Option<
+                    extern "C" fn(x: ::libc::c_int,
+                                  y: ::libc::c_int) -> Enum_baz>,
+            }
+        )
+    );
+}
+
+#[test]
+fn func_proto() {
+    assert_bind_eq!("headers/func_proto.h", cx,
+        quote_item!(cx,
+            pub type foo = extern "C" fn(bar: ::libc::c_int) -> ::libc::c_int;
+        ));
+}
+
+#[test]
+fn with_func_ptr_arg() {
+    assert_bind_eq!("headers/func_with_func_ptr_arg.h", cx,
+        quote_item!(cx,
+            extern "C" {
+                pub fn foo(bar: ::std::option::Option<extern "C" fn()>);
+            }
+        ));
+}