add test for out_value_policy

The test is currently broken and reveals a bug in Luabind.
Oberon00 · Nov 24, 2014 · a1199b5 · a1199b5
1 parent 62bfe95
commit a1199b5
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diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
@@ -37,6 +37,7 @@ set(TESTS
     null_pointer
     object
     operators
+    out_value
     package_preload
     policies
     private_destructors

diff --git a/test/test_out_value.cpp b/test/test_out_value.cpp
@@ -0,0 +1,23 @@
+#include "test.hpp"
+
+#include <luabind/luabind.hpp>
+#include <luabind/out_value_policy.hpp>
+
+void f(float& val) { val = val + 10.f; }
+
+void test_main(lua_State* L)
+{
+    using namespace luabind;
+
+    module(L)
+    [
+         def("f", &f, out_value(_1)) // compiles with "pure_out_value"
+    ];
+
+    // out_value
+    DOSTRING(L,
+        "a = f(5)\n"
+        "assert(a == 15)");
+
+}
+