From 9cd5486484653dd8cc42b43bcde45379982c3177 Mon Sep 17 00:00:00 2001
From: "Luke T. Shumaker" <lukeshu@lukeshu.com>
Date: Sun, 26 Jan 2025 12:53:37 -0700
Subject: Add libobj, a replacement for libmisc/vcall.h that internally is more
like Go
---
libobj/tests/test_obj.c | 61 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 61 insertions(+)
create mode 100644 libobj/tests/test_obj.c
(limited to 'libobj/tests/test_obj.c')
diff --git a/libobj/tests/test_obj.c b/libobj/tests/test_obj.c
new file mode 100644
index 0000000..89fff68
--- /dev/null
+++ b/libobj/tests/test_obj.c
@@ -0,0 +1,61 @@
+/* libobj/tests/test_obj.c - Tests for <libobj/obj.h>
+ *
+ * Copyright (C) 2024-2025 Luke T. Shumaker <lukeshu@lukeshu.com>
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+#include <libobj/obj.h>
+
+#include "test.h"
+
+/* `lo_inteface frobber` header ***********************************************/
+
+#define frobber_LO_IFACE \
+ /** Basic function. */ \
+ LO_FUNC(int, frob) \
+ /** Function that takes 1 argument. */ \
+ LO_FUNC(int, frob1, int) \
+ /** Function that returns nothing. */ \
+ LO_FUNC(void, frob0)
+LO_INTERFACE(frobber)
+
+/* `struct myclass` header ****************************************************/
+
+struct myclass {
+ int a;
+};
+LO_IMPLEMENTATION_H(frobber, struct myclass, myclass)
+
+/* `struct myclass` implementation ********************************************/
+
+LO_IMPLEMENTATION_C(frobber, struct myclass, myclass, static)
+
+static int myclass_frob(struct myclass *self) {
+ test_assert(self);
+ return self->a;
+}
+
+static int myclass_frob1(struct myclass *self, int arg) {
+ test_assert(self);
+ return arg;
+}
+
+static void myclass_frob0(struct myclass *self) {
+ test_assert(self);
+}
+
+/* main test body *************************************************************/
+
+#define MAGIC1 909837
+#define MAGIC2 657441
+
+int main() {
+ struct myclass obj = {
+ .a = MAGIC1,
+ };
+ lo_interface frobber iface = lo_box_myclass_as_frobber(&obj);
+ test_assert(LO_CALL(iface, frob) == MAGIC1);
+ test_assert(LO_CALL(iface, frob1, MAGIC2) == MAGIC2);
+ LO_CALL(iface, frob0);
+ return 0;
+}
--
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