Build with exceptions (fixes the issue with crashes where +initialize throws)

Start adding the tests to CMake.

CMakeLists.txt

@@ -10,6 +10,7 @@ set(CMAKE_C_FLAGS "-std=gnu99 ${CMAKE_C_FLAGS}")
 
 set(libobjc_VERSION 4.6)
 
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fexceptions")
 # Build configuration
 add_definitions( -DGNUSTEP -D__OBJC_RUNTIME_INTERNAL__=1)
 # Probably not needed anymore?
@@ -291,6 +292,6 @@ configure_file(
 add_custom_target(uninstall
 	COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
 
-#enable_testing()
-#add_subdirectory(Test)
+enable_testing()
+add_subdirectory(Test)
 

Test/BlockImpTest.m

@@ -9,6 +9,11 @@ struct big
 	int a, b, c, d, e;
 };
 
+#ifdef __has_attribute
+#if __has_attribute(objc_root_class)
+__attribute__((objc_root_class))
+#endif
+#endif
 @interface Foo @end
 @implementation Foo @end
 @interface Foo (Dynamic)

Test/CMakeLists.txt

@@ -0,0 +1,32 @@
+
+# Clear the LD_LIBRARY_PATH if GNUstep set it so that we don't accidentally use
+# the installed version
+
+
+set(TESTS
+	objc_msgSend.m
+	BlockImpTest.m
+	PropertyIntrospectionTest.m
+	ProtocolCreation.m
+)
+
+#ExceptionTest.m
+#PropertyAttributeTest.m
+#RuntimeTest.m
+foreach(TEST_SOURCE ${TESTS})
+	get_filename_component(TEST ${TEST_SOURCE} NAME_WE)
+	add_executable(${TEST} ${TEST_SOURCE})
+	add_test(${TEST} ${TEST})
+	set_target_properties(${TEST} PROPERTIES
+		INCLUDE_DIRECTORIES ".."
+		COMPILE_FLAGS "-fobjc-runtime=gnustep-1.6 -fblocks"
+		LANGUAGE C
+		LINKER_LANGUAGE C
+	)
+	set_property(TEST ${TEST} PROPERTY
+	ENVIRONMENT "LD_LIBRARY_PATH="
+	)
+	target_link_libraries(${TEST} objc)
+endforeach()
+
+

Test/PropertyIntrospectionTest.m

@@ -3,6 +3,11 @@
 #include <string.h>
 #include <assert.h>
 
+#ifdef __has_attribute
+#if __has_attribute(objc_root_class)
+__attribute__((objc_root_class))
+#endif
+#endif
 @interface Foo
 @property (getter=bar, setter=setBar:, nonatomic, copy) id foo;
 @end

Test/objc_msgSend.m

@@ -1,17 +1,15 @@
 #include <time.h>
 #include <stdio.h>
-#include <objc/runtime.h>
 #include <assert.h>
 #include <string.h>
-#include <class.h>
 #include <stdarg.h>
+#include "objc/runtime.h"
 
 //#define assert(x) if (!(x)) { printf("Failed %d\n", __LINE__); }
 
 id objc_msgSend(id, SEL, ...);
 
 typedef struct { int a,b,c,d,e; } s;
-s objc_msgSend_stret(id, SEL, ...);
 @interface Fake
 - (int)izero;
 - (float)fzero;
@@ -20,6 +18,11 @@ s objc_msgSend_stret(id, SEL, ...);
 @end
 
 Class TestCls;
+#ifdef __has_attribute
+#if __has_attribute(objc_root_class)
+__attribute__((objc_root_class))
+#endif
+#endif
 @interface Test { id isa; }@end
 @implementation Test 
 - foo
@@ -90,7 +93,7 @@ int main(void)
 	assert(objc_registerSmallObjectClass_np(objc_getClass("Test"), 1));
 	a = objc_msgSend((id)01, @selector(foo));
 	assert((id)0x42 == a);
-	s ret = objc_msgSend_stret(TestCls, @selector(sret));
+	s ret = ((s(*)(id, SEL))objc_msgSend_stret)(TestCls, @selector(sret));
 	assert(ret.a == 1);
 	assert(ret.b == 2);
 	assert(ret.c == 3);
@@ -99,7 +102,7 @@ int main(void)
 	if (sizeof(id) == 8)
 	{
 		assert(objc_registerSmallObjectClass_np(objc_getClass("Test"), 3));
-		ret = objc_msgSend_stret((id)3, @selector(sret));
+		ret = ((s(*)(id, SEL))objc_msgSend_stret)((id)3, @selector(sret));
 		assert(ret.a == 1);
 		assert(ret.b == 2);
 		assert(ret.c == 3);