void test_bind_with_ptr() {
String* name = String::create(state, "dummy_ptr");
Array* args = Array::create(state, 1);
args->set(state, 0, Fixnum::from(RBX_FFI_TYPE_PTR));
Object* ret = Fixnum::from(RBX_FFI_TYPE_PTR);
NativeFunction *func = NativeFunction::bind(state, Qnil, name, args, ret);
TS_ASSERT(!func->nil_p());
char buffer[1];
buffer[0] = 0;
MemoryPointer* ptr = MemoryPointer::create(state, buffer);
Array* input = Array::create(state, 1);
input->set(state, 0, ptr);
Arguments args_obj(input);
Object* out = func->call(state, args_obj, NULL);
TS_ASSERT(kind_of<MemoryPointer>(out));
TS_ASSERT_EQUALS(as<MemoryPointer>(out)->pointer, ptr->pointer);
input = Array::create(state, 1);
input->set(state, 0, Qnil);
Arguments args_obj2(input);
out = func->call(state, args_obj2, NULL);
TS_ASSERT_EQUALS(out, Qnil);
}
void test_bind_with_long_long() {
String* name = String::create(state, "dummy_long_long");
Array* args = Array::create(state, 1);
args->set(state, 0, Fixnum::from(RBX_FFI_TYPE_LONG_LONG));
Object* ret = Fixnum::from(RBX_FFI_TYPE_LONG_LONG);
NativeFunction *func = NativeFunction::bind(state, Qnil, name, args, ret);
TS_ASSERT(!func->nil_p());
Array* input = Array::create(state, 1);
input->set(state, 0, Fixnum::from(13));
Arguments args_obj(input);
Object* out = func->call(state, args_obj, NULL);
TS_ASSERT(kind_of<Integer>(out));
TS_ASSERT_EQUALS(as<Integer>(out)->to_native(), (native_int)13);
input = Array::create(state, 1);
input->set(state, 0, Integer::from(state, 9223372036854775807LL));
Arguments args_obj2(input);
out = func->call(state, args_obj2, NULL);
TS_ASSERT(kind_of<Bignum>(out));
TS_ASSERT_EQUALS(as<Bignum>(out)->to_long_long(), 9223372036854775807LL);
}
void test_bind_with_object() {
Pointer* name = Pointer::create(state, (void*)dummy_ptr);
Array* args = Array::create(state, 1);
args->set(state, 0, Fixnum::from(RBX_FFI_TYPE_OBJECT));
Object* ret = Fixnum::from(RBX_FFI_TYPE_OBJECT);
NativeFunction *func = NativeFunction::generate(state, name, state->symbol("ffi"), args, ret);
TS_ASSERT(!func->nil_p());
Array* input = Array::create(state, 1);
Object* obj = state->new_object<Object>(G(object));
input->set(state, 0, obj);
Arguments args_obj(input);
Object* out = func->call(state, args_obj, NULL);
TS_ASSERT(kind_of<Object>(out));
TS_ASSERT_EQUALS(out, obj);
input = Array::create(state, 1);
input->set(state, 0, Qnil);
Arguments args_obj2(input);
out = func->call(state, args_obj2, NULL);
TS_ASSERT_EQUALS(out, Qnil);
}
void test_bind_with_unsigned_short() {
String* name = String::create(state, "dummy_unsigned_short");
Array* args = Array::create(state, 1);
args->set(state, 0, Fixnum::from(RBX_FFI_TYPE_USHORT));
Object* ret = Fixnum::from(RBX_FFI_TYPE_USHORT);
NativeFunction *func = NativeFunction::bind(state, Qnil, name, args, ret);
TS_ASSERT(!func->nil_p());
Array* input = Array::create(state, 2);
input->set(state, 0, Fixnum::from(0));
Arguments args_obj(input);
Object* out = func->call(state, args_obj, NULL);
TS_ASSERT(kind_of<Fixnum>(out));
input = Array::create(state, 2);
input->set(state, 0, out);
Arguments args_obj2(input);
out = func->call(state, args_obj2, NULL);
TS_ASSERT(kind_of<Fixnum>(out));
TS_ASSERT_EQUALS(out, Fixnum::from(0));
}
void test_bind_with_unsigned_long_long() {
Pointer* name = Pointer::create(state, (void*)dummy_unsigned_long_long);
Array* args = Array::create(state, 1);
args->set(state, 0, Fixnum::from(RBX_FFI_TYPE_ULONG_LONG));
Object* ret = Fixnum::from(RBX_FFI_TYPE_ULONG_LONG);
NativeFunction *func = NativeFunction::generate(state, name, state->symbol("ffi"), args, ret);
TS_ASSERT(!func->nil_p());
Array* input = Array::create(state, 1);
input->set(state, 0, Fixnum::from(13));
Arguments args_obj(input);
Object* out = func->call(state, args_obj, NULL);
TS_ASSERT(kind_of<Integer>(out));
TS_ASSERT_EQUALS(as<Integer>(out)->to_native(), (native_int)13);
input = Array::create(state, 1);
input->set(state, 0, Integer::from(state, 9223372036854775808ULL));
Arguments args_obj2(input);
out = func->call(state, args_obj2, NULL);
TS_ASSERT(kind_of<Bignum>(out));
TS_ASSERT_EQUALS(as<Bignum>(out)->to_ulong_long(), 9223372036854775808ULL);
}
void test_bind_with_string_returned() {
Pointer* name = Pointer::create(state, (void*)dummy_string);
Array* args = Array::create(state, 1);
args->set(state, 0, Fixnum::from(RBX_FFI_TYPE_STRING));
Object* ret = Fixnum::from(RBX_FFI_TYPE_STRING);
NativeFunction *func = NativeFunction::generate(state, name, state->symbol("ffi"), args, ret);
TS_ASSERT(!func->nil_p());
Array* input = Array::create(state, 1);
input->set(state, 0, String::create(state, "whatever"));
Arguments args_obj(input);
Object* out = func->call(state, args_obj, NULL);
TS_ASSERT(kind_of<String>(out));
TS_ASSERT_EQUALS(as<String>(out)->c_str(), std::string("whatever"));
input = Array::create(state, 1);
input->set(state, 0, Qnil);
Arguments args_obj2(input);
out = func->call(state, args_obj2, NULL);
TS_ASSERT_EQUALS(out, Qnil);
}
void test_bind_with_ptr() {
Pointer* name = Pointer::create(state, (void*)dummy_ptr);
Array* args = Array::create(state, 1);
args->set(state, 0, Fixnum::from(RBX_FFI_TYPE_PTR));
Object* ret = Fixnum::from(RBX_FFI_TYPE_PTR);
NativeFunction *func = NativeFunction::generate(state, name, state->symbol("ffi"), args, ret);
TS_ASSERT(!func->nil_p());
char buffer[1];
buffer[0] = 0;
Pointer* ptr = Pointer::create(state, buffer);
Array* input = Array::create(state, 1);
input->set(state, 0, ptr);
Arguments args_obj(input);
Object* out = func->call(state, args_obj, NULL);
TS_ASSERT(kind_of<Pointer>(out));
TS_ASSERT_EQUALS(as<Pointer>(out)->pointer, ptr->pointer);
input = Array::create(state, 1);
input->set(state, 0, Qnil);
Arguments args_obj2(input);
out = func->call(state, args_obj2, NULL);
TS_ASSERT_EQUALS(out, Qnil);
}
void test_bind_with_unsigned_short() {
Pointer* name = Pointer::create(state, (void*)dummy_unsigned_short);
Array* args = Array::create(state, 1);
args->set(state, 0, Fixnum::from(RBX_FFI_TYPE_USHORT));
Object* ret = Fixnum::from(RBX_FFI_TYPE_USHORT);
NativeFunction *func = NativeFunction::generate(state, name, state->symbol("ffi"), args, ret);
TS_ASSERT(!func->nil_p());
Array* input = Array::create(state, 2);
input->set(state, 0, Fixnum::from(0));
Arguments args_obj(input);
Object* out = func->call(state, args_obj, NULL);
TS_ASSERT(kind_of<Fixnum>(out));
input = Array::create(state, 2);
input->set(state, 0, out);
Arguments args_obj2(input);
out = func->call(state, args_obj2, NULL);
TS_ASSERT(kind_of<Fixnum>(out));
TS_ASSERT_EQUALS(out, Fixnum::from(0));
}
void test_bind_with_int() {
Pointer* name = Pointer::create(state, (void*)dummy_int);
Array* args = Array::create(state, 1);
args->set(state, 0, Fixnum::from(RBX_FFI_TYPE_INT));
Object* ret = Fixnum::from(RBX_FFI_TYPE_INT);
NativeFunction *func = NativeFunction::generate(state, name, state->symbol("ffi"), args, ret);
TS_ASSERT(!func->nil_p());
Array* input = Array::create(state, 1);
input->set(state, 0, Fixnum::from(13));
Arguments args_obj(input);
Object* out = func->call(state, args_obj, NULL);
TS_ASSERT(kind_of<Integer>(out));
TS_ASSERT_EQUALS(as<Integer>(out)->to_native(), (native_int)13);
input = Array::create(state, 1);
input->set(state, 0, Integer::from(state, (int)2147483647));
Arguments args_obj2(input);
out = func->call(state, args_obj2, NULL);
TS_ASSERT(kind_of<Integer>(out));
TS_ASSERT_EQUALS(as<Integer>(out)->to_native(), (native_int)2147483647);
}
void test_bind_with_unsigned_int() {
String* name = String::create(state, "dummy_unsigned_int");
Array* args = Array::create(state, 1);
args->set(state, 0, Fixnum::from(RBX_FFI_TYPE_UINT));
Object* ret = Fixnum::from(RBX_FFI_TYPE_UINT);
NativeFunction *func = NativeFunction::bind(state, Qnil, name, args, ret);
TS_ASSERT(!func->nil_p());
Array* input = Array::create(state, 1);
input->set(state, 0, Fixnum::from(13));
Arguments args_obj(input);
Object* out = func->call(state, args_obj, NULL);
TS_ASSERT(kind_of<Integer>(out));
TS_ASSERT_EQUALS(as<Integer>(out)->to_native(), (native_int)13);
input = Array::create(state, 1);
input->set(state, 0, Integer::from(state, (unsigned int)2147483647));
Arguments args_obj2(input);
out = func->call(state, args_obj2, NULL);
TS_ASSERT(kind_of<Integer>(out));
TS_ASSERT_EQUALS(as<Integer>(out)->to_native(), (native_int)2147483647);
}
void test_bind_with_object() {
String* name = String::create(state, "dummy_ptr");
Array* args = Array::create(state, 1);
args->set(state, 0, Fixnum::from(RBX_FFI_TYPE_OBJECT));
Object* ret = Fixnum::from(RBX_FFI_TYPE_OBJECT);
NativeFunction *func = NativeFunction::bind(state, Qnil, name, args, ret);
TS_ASSERT(!func->nil_p());
Array* input = Array::create(state, 1);
Object* obj = state->new_object<Object>(G(object));
input->set(state, 0, obj);
Arguments args_obj(input);
Object* out = func->call(state, args_obj, NULL);
TS_ASSERT(kind_of<Object>(out));
TS_ASSERT_EQUALS(out, obj);
input = Array::create(state, 1);
input->set(state, 0, Qnil);
Arguments args_obj2(input);
out = func->call(state, args_obj2, NULL);
TS_ASSERT_EQUALS(out, Qnil);
}
void test_bind_with_double() {
Pointer* name = Pointer::create(state, (void*)dummy_double);
Array* args = Array::create(state, 1);
args->set(state, 0, Fixnum::from(RBX_FFI_TYPE_DOUBLE));
Object* ret = Fixnum::from(RBX_FFI_TYPE_DOUBLE);
NativeFunction *func = NativeFunction::generate(state, name, state->symbol("ffi"), args, ret);
TS_ASSERT(!func->nil_p());
Array* input = Array::create(state, 1);
input->set(state, 0, Float::create(state, 13.2));
Arguments args_obj(input);
Object* out = func->call(state, args_obj, NULL);
TS_ASSERT(kind_of<Float>(out));
TS_ASSERT_EQUALS(as<Float>(out)->val, 13.2);
}
void test_bind_with_char() {
Pointer* name = Pointer::create(state, (void*)dummy_char);
Array* args = Array::create(state, 1);
args->set(state, 0, Fixnum::from(RBX_FFI_TYPE_CHAR));
Object* ret = Fixnum::from(RBX_FFI_TYPE_CHAR);
NativeFunction *func = NativeFunction::generate(state, name, state->symbol("ffi"), args, ret);
TS_ASSERT(!func->nil_p());
Array* input = Array::create(state, 1);
input->set(state, 0, Fixnum::from(13));
Arguments args_obj(input);
Object* out = func->call(state, args_obj, NULL);
TS_ASSERT(kind_of<Fixnum>(out));
TS_ASSERT_EQUALS(as<Fixnum>(out)->to_native(), 13);
}
void test_bind_with_string() {
Pointer* name = Pointer::create(state, (void*)strlen);
Array* args = Array::create(state, 1);
args->set(state, 0, Fixnum::from(RBX_FFI_TYPE_STRING));
Object* ret = Fixnum::from(RBX_FFI_TYPE_INT);
NativeFunction *func = NativeFunction::generate(state, name, state->symbol("ffi"), args, ret);
TS_ASSERT(!func->nil_p());
Array* input = Array::create(state, 1);
input->set(state, 0, String::create(state, "strlen"));
Arguments args_obj(input);
Object* out = func->call(state, args_obj, NULL);
TS_ASSERT(out->fixnum_p());
TS_ASSERT_EQUALS(as<Integer>(out)->to_native(), 6);
}
void test_bind_with_char() {
String* name = String::create(state, "dummy_char");
Array* args = Array::create(state, 1);
args->set(state, 0, Fixnum::from(RBX_FFI_TYPE_CHAR));
Object* ret = Fixnum::from(RBX_FFI_TYPE_CHAR);
NativeFunction *func = NativeFunction::bind(state, Qnil, name, args, ret);
TS_ASSERT(!func->nil_p());
Array* input = Array::create(state, 1);
input->set(state, 0, Fixnum::from(13));
Arguments args_obj(input);
Object* out = func->call(state, args_obj, NULL);
TS_ASSERT(kind_of<Fixnum>(out));
TS_ASSERT_EQUALS(as<Fixnum>(out)->to_native(), 13);
}
void test_bind_with_double() {
String* name = String::create(state, "dummy_double");
Array* args = Array::create(state, 1);
args->set(state, 0, Fixnum::from(RBX_FFI_TYPE_DOUBLE));
Object* ret = Fixnum::from(RBX_FFI_TYPE_DOUBLE);
NativeFunction *func = NativeFunction::bind(state, Qnil, name, args, ret);
TS_ASSERT(!func->nil_p());
Array* input = Array::create(state, 1);
input->set(state, 0, Float::create(state, 13.2));
Arguments args_obj(input);
Object* out = func->call(state, args_obj, NULL);
TS_ASSERT(kind_of<Float>(out));
TS_ASSERT_EQUALS(as<Float>(out)->val, 13.2);
}
void test_bind_with_string_null() {
Pointer* name = Pointer::create(state, (void*)getcwd);
Array* args = Array::create(state, 2);
args->set(state, 0, Fixnum::from(RBX_FFI_TYPE_STRING));
args->set(state, 1, Fixnum::from(RBX_FFI_TYPE_INT));
Object* ret = Fixnum::from(RBX_FFI_TYPE_STRING);
NativeFunction *func = NativeFunction::generate(state, name, state->symbol("ffi"), args, ret);
TS_ASSERT(!func->nil_p());
Array* input = Array::create(state, 2);
input->set(state, 0, Qnil);
input->set(state, 1, Fixnum::from(0));
Arguments args_obj(input);
Object* out = func->call(state, args_obj, NULL);
TS_ASSERT(kind_of<String>(out));
}
void test_bind_with_string_null() {
String* name = String::create(state, "getcwd");
Array* args = Array::create(state, 2);
args->set(state, 0, Fixnum::from(RBX_FFI_TYPE_STRING));
args->set(state, 1, Fixnum::from(RBX_FFI_TYPE_INT));
Object* ret = Fixnum::from(RBX_FFI_TYPE_STRING);
NativeFunction *func = NativeFunction::bind(state, Qnil, name, args, ret);
TS_ASSERT(!func->nil_p());
Array* input = Array::create(state, 2);
input->set(state, 0, Qnil);
input->set(state, 1, Fixnum::from(0));
Arguments args_obj(input);
Object* out = func->call(state, args_obj, NULL);
TS_ASSERT(kind_of<String>(out));
}
