From 7ca18cb7c08bf92db5946a66e312678c480eb819 Mon Sep 17 00:00:00 2001
From: anonymous <local@localhost>
Date: Sun, 27 Jun 2010 17:13:07 +0000
Subject: Initial import.

---
 test/test_typeinfo.cc | 120 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 test/test_typeinfo.cc

(limited to 'test/test_typeinfo.cc')

diff --git a/test/test_typeinfo.cc b/test/test_typeinfo.cc
new file mode 100644
index 0000000..dd5321a
--- /dev/null
+++ b/test/test_typeinfo.cc
@@ -0,0 +1,120 @@
+#include "typeinfo.h"
+#include "test.h"
+#include <stdio.h>
+
+// FIXME: Move this and main() to a different file.
+void test_exceptions();
+
+struct Virt1;
+struct Virt2;
+struct Diamond;
+struct Virt1a;
+struct Virt2a;
+struct Diamond2;
+
+struct Root
+{
+	int test;
+	void * foo;
+	virtual Virt1 *as_v1() { return 0; }
+	virtual Virt2 *as_v2() { return 0; }
+	virtual Diamond *as_diamond() { return 0; }
+	virtual Virt1a *as_v1a() { return 0; }
+	virtual Virt2a *as_v2a() { return 0; }
+	virtual Diamond2 *as_diamond2() { return 0; }
+};
+
+struct Sub1 : public Root
+{
+	double a;
+};
+
+struct Sub2 : public  Sub1
+{
+	float ignored;
+};
+
+struct Virt1a : public virtual Root
+{
+	int b;
+	virtual Virt1a *as_v1a() { return this; }
+};
+
+struct Virt2a : public virtual Root
+{
+	int b;
+	virtual Virt2a *as_v2a() { return this; }
+};
+
+struct Virt1 : public virtual Virt1a
+{
+	double a;
+	virtual Virt1 *as_v1() { return this; }
+};
+
+struct Virt2 : public virtual Virt2a
+{
+	double b;
+	virtual Virt2 *as_v2() { return this; }
+};
+
+struct Diamond : public virtual Virt1, public virtual Virt2
+{
+	int c;
+	virtual Diamond *as_diamond() { return this; }
+};
+
+struct Diamond2 : public virtual Virt1a, public virtual Virt2a
+{
+	int c;
+	virtual Diamond2 *as_diamond2() { return this; }
+};
+
+void test_type_info(void)
+{
+	Sub2 sub2;
+	Root root;
+	Virt1 virt1;
+	Diamond diamond;
+	Root *b = &sub2;
+	Root *f = &sub2;
+	Root *s2 = &sub2;
+	Root *b2 = &root;
+	Root *v1 = &virt1;
+	Virt1 *d1 = &diamond;
+	b->test = 12;
+	f->test = 12;
+	b2->test = 12;
+	s2->test = 12;
+	TEST(12 == b->test, "Setting field");
+	b = dynamic_cast<Root*>(f);
+
+	TEST(12 == b->test, "Casting Sub1 to superclass");
+	((Sub1*)(s2))->a = 12;
+	TEST(12 == dynamic_cast<Sub1*>(s2)->a, "Casting Sub2 -> Sub1");
+
+	v1->as_v1()->a = 12;
+	TEST(12 == dynamic_cast<Virt1*>(v1)->a, "Casting Root (Virt1) -> Virt1");
+
+	d1->as_v1()->test = 12;
+	TEST(12 == d1->as_v2()->test, "Accessing virt2 via vtable method");
+	TEST(12 == dynamic_cast<Virt2*>(d1)->test, "Casting diamond to virt2");
+	TEST(12 == dynamic_cast<Diamond*>(d1)->test, "casting diamond to diamond");
+
+	Diamond2 diamond2;
+	Root *d2 = &diamond2;
+	d2->test = 12;
+	TEST(12 == dynamic_cast<Diamond2*>(d2)->test, "Casting Diamond2 to Diamond2");
+	TEST(12 == dynamic_cast<Virt2a*>(d2)->test, "Casting Diamond2 to Virt2a");
+
+	TEST(0 == dynamic_cast<Sub1*>(b2), "Casting Root to Sub1 (0 expected)");
+}
+
+void test_guards(void);
+int main(void)
+{
+	test_type_info();
+	test_guards();
+	test_exceptions();
+	return 0;
+}
-- 
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