Don't compile Test.m 122 times.

All tests now link one of a small number of .o files compiled from Test.m.

Test/CMakeLists.txt

@@ -35,6 +35,28 @@ set(TESTS
 	exchange.m
 )
 
+# List of single-file tests that won't work with the legacy ABI and so
+# shouldn't be run in legacy mode.
+set(NEW_TESTS
+	category_properties.m
+)
+
+
+add_library(test_runtime_legacy OBJECT Test.m)
+set_target_properties(test_runtime_legacy PROPERTIES
+	INCLUDE_DIRECTORIES "${CMAKE_SOURCE_DIR}"
+	COMPILE_FLAGS "-fblocks -fobjc-runtime=gnustep-1.7"
+	LINKER_LANGUAGE C
+)
+
+add_library(test_runtime OBJECT Test.m)
+set_target_properties(test_runtime PROPERTIES
+	INCLUDE_DIRECTORIES "${CMAKE_SOURCE_DIR}"
+	COMPILE_FLAGS "-fblocks -fobjc-runtime=gnustep-2.0"
+	LINKER_LANGUAGE C
+)
+
+
 # Function for adding a test.  This takes the name of the test and the list of
 # source files as arguments.
 function(addtest_flags TEST_NAME FLAGS TEST_SOURCE)
@@ -42,8 +64,6 @@ function(addtest_flags TEST_NAME FLAGS TEST_SOURCE)
 		# Only compile the main file with ARC
 		set_source_files_properties(${TEST_SOURCE}
 			COMPILE_FLAGS "-fobjc-arc")
-		# Add the ARC-incompatible definitions of the test class.
-		list(APPEND TEST_SOURCE "Test.m")
 	endif()
 	add_executable(${TEST_NAME} ${TEST_SOURCE})
 	add_test(${TEST_NAME} ${TEST_NAME})
@@ -59,24 +79,31 @@ function(addtest_flags TEST_NAME FLAGS TEST_SOURCE)
 	target_link_libraries(${TEST_NAME} objc)
 endfunction(addtest_flags)
 
-function(addtest_variants TEST TEST_SOURCE)
+function(addtest_variants TEST TEST_SOURCE LEGACY)
 	addtest_flags(${TEST} "-O0 -fobjc-runtime=gnustep-2.0 -UNDEBUG" "${TEST_SOURCE}")
+	target_sources(${TEST} PRIVATE $<TARGET_OBJECTS:test_runtime>)
 	addtest_flags("${TEST}_optimised" "-O3 -fobjc-runtime=gnustep-2.0 -UNDEBUG" "${TEST_SOURCE}")
-	addtest_flags("${TEST}_legacy" "-O0 -fobjc-runtime=gnustep-1.7 -UNDEBUG" "${TEST_SOURCE}")
-	addtest_flags("${TEST}_legacy_optimised" "-O3 -fobjc-runtime=gnustep-1.7 -UNDEBUG" "${TEST_SOURCE}")
+	target_sources("${TEST}_optimised" PRIVATE $<TARGET_OBJECTS:test_runtime>)
+	if (LEGACY)
+		addtest_flags("${TEST}_legacy" "-O0 -fobjc-runtime=gnustep-1.7 -UNDEBUG" "${TEST_SOURCE}")
+		target_sources("${TEST}_legacy" PRIVATE $<TARGET_OBJECTS:test_runtime_legacy>)
+		addtest_flags("${TEST}_legacy_optimised" "-O3 -fobjc-runtime=gnustep-1.7 -UNDEBUG" "${TEST_SOURCE}")
+		target_sources("${TEST}_legacy_optimised" PRIVATE $<TARGET_OBJECTS:test_runtime_legacy>)
+	endif()
 endfunction(addtest_variants)
 
 foreach(TEST_SOURCE ${TESTS})
 	get_filename_component(TEST ${TEST_SOURCE} NAME_WE)
-	addtest_variants(${TEST} ${TEST_SOURCE})
-	target_compile_definitions("${TEST}_legacy" PRIVATE SINGLE_FILE_TEST=1)
-	target_compile_definitions("${TEST}_legacy_optimised" PRIVATE SINGLE_FILE_TEST=1)
-	target_compile_definitions(${TEST} PRIVATE SINGLE_FILE_TEST=1)
-	target_compile_definitions("${TEST}_optimised" PRIVATE SINGLE_FILE_TEST=1)
+	addtest_variants(${TEST} ${TEST_SOURCE} true)
+endforeach()
+
+foreach(TEST_SOURCE ${NEW_TESTS})
+	get_filename_component(TEST ${TEST_SOURCE} NAME_WE)
+	addtest_variants(${TEST} ${TEST_SOURCE} false)
 endforeach()
 
 # Tests that are more than a single file.
-addtest_variants("CXXExceptions" "CXXException.m;CXXException.cc;Test.m")
+addtest_variants("CXXExceptions" "CXXException.m;CXXException.cc" true)
 if (ENABLE_OBJCXX)
-addtest_variants(ObjCXXEHInterop "ObjCXXEHInterop.mm;ObjCXXEHInterop.m;Test.m")
+addtest_variants(ObjCXXEHInterop "ObjCXXEHInterop.mm;ObjCXXEHInterop.m" true)
 endif()

Test/Test.h

@@ -26,41 +26,4 @@ __attribute__((objc_root_class))
 @interface NSAutoreleasePool : Test
 @end
 
-#ifdef SINGLE_FILE_TEST
 
-#if !__has_feature(objc_arc)
-@implementation Test
-+ (Class)class { return self; }
-+ (id)new
-{
-	return class_createInstance(self, 0);
-}
-- (void)dealloc
-{
-	object_dispose(self);
-}
-- (id)autorelease
-{
-	return objc_autorelease(self);
-}
-- (id)retain
-{
-	return objc_retain(self);
-}
-- (void)release
-{
-	objc_release(self);
-}
-- (void)_ARCCompliantRetainRelease {}
-@end
-
-@implementation NSAutoreleasePool
-- (void)_ARCCompatibleAutoreleasePool {}
-+ (void)addObject:(id)anObject
-{
-	objc_autorelease(anObject);
-}
-@end
-#endif
-
-#endif

Test/Test.m

@@ -4,7 +4,37 @@
 #undef NDEBUG
 #endif
 #include <assert.h>
-#ifndef SINGLE_FILE_TEST
-#define SINGLE_FILE_TEST 1
-#endif
 #include "Test.h"
+
+@implementation Test
++ (Class)class { return self; }
++ (id)new
+{
+	return class_createInstance(self, 0);
+}
+- (void)dealloc
+{
+	object_dispose(self);
+}
+- (id)autorelease
+{
+	return objc_autorelease(self);
+}
+- (id)retain
+{
+	return objc_retain(self);
+}
+- (void)release
+{
+	objc_release(self);
+}
+- (void)_ARCCompliantRetainRelease {}
+@end
+
+@implementation NSAutoreleasePool
+- (void)_ARCCompatibleAutoreleasePool {}
++ (void)addObject:(id)anObject
+{
+	objc_autorelease(anObject);
+}
+@end

Test/category_properties.m

@@ -0,0 +1,33 @@
+#include "Test.h"
+#include <string.h>
+#include <stdio.h>
+
+@interface Test (Property)
+@property (readonly) int val;
+@end
+
+@interface Test (Property2)
+@property (readonly) int val2;
+@end
+
+
+@implementation Test (Property)
+- (int)val { return 0; }
+@end
+
+@implementation Test (Property2)
+@dynamic val2;
+- (int)val2 { return 0; }
+@end
+
+int main(int argc, char** argv)
+{
+	Class test = objc_getClass("Test");
+	objc_property_t prop = class_getProperty(test, "val");
+	assert(prop);
+	assert(strcmp("Ti,R", property_getAttributes(prop)) == 0);
+	prop = class_getProperty(test, "val2");
+	assert(prop);
+	assert(strcmp("Ti,R,D", property_getAttributes(prop)) == 0);
+}
+

Test/objc_msgSend.m

@@ -26,8 +26,8 @@ Class TestCls;
 __attribute__((objc_root_class))
 #endif
 #endif
-@interface Test { id isa; } @end
-@interface Test (Dynamic)
+@interface MsgTest { id isa; } @end
+@interface MsgTest (Dynamic)
 + (void)manyArgs: (int)a0
          : (int) a1
          : (int) a2
@@ -51,7 +51,7 @@ __attribute__((objc_root_class))
          : (float) f9
          : (float) f10;
 @end
-@implementation Test 
+@implementation MsgTest 
 - foo
 {
 	assert((id)1 == self);
@@ -125,7 +125,7 @@ void fwdMany(id self,
              float f10)
 {
 	forwardcalls++;
-	assert(self == objc_getClass("Test"));
+	assert(self == objc_getClass("MsgTest"));
 	if (sel_isEqual(_cmd, sel_registerName("manyArgs:::::::::::::::::::::")))
 	assert(a0 == 0);
 	assert(a1 == 1);
@@ -158,7 +158,7 @@ void fwd(void)
 
 IMP forward(id o, SEL s)
 {
-	assert(o == objc_getClass("Test"));
+	assert(o == objc_getClass("MsgTest"));
 	if (sel_isEqual(s, sel_registerName("missing")))
 	{
 		return (IMP)fwd;
@@ -178,7 +178,7 @@ int main(void)
 {
 	__objc_msg_forward2 = forward;
 	__objc_msg_forward3 = forward_slot;
-	TestCls = objc_getClass("Test");
+	TestCls = objc_getClass("MsgTest");
 	int exceptionThrown = 0;
 	@try {
 		objc_msgSend(TestCls, @selector(foo));
@@ -193,11 +193,11 @@ int main(void)
 	objc_msgSend(TestCls, @selector(missing));
 	assert(forwardcalls == 1);
 	assert(0 == objc_msgSend(0, @selector(nothing)));
-	id a = objc_msgSend(objc_getClass("Test"), @selector(foo));
+	id a = objc_msgSend(objc_getClass("MsgTest"), @selector(foo));
 	assert((id)0x42 == a);
 	a = objc_msgSend(TestCls, @selector(foo));
 	assert((id)0x42 == a);
-	assert(objc_registerSmallObjectClass_np(objc_getClass("Test"), 1));
+	assert(objc_registerSmallObjectClass_np(objc_getClass("MsgTest"), 1));
 	a = objc_msgSend((id)01, @selector(foo));
 	assert((id)0x42 == a);
 	s ret = ((s(*)(id, SEL))objc_msgSend_stret)(TestCls, @selector(sret));
@@ -208,7 +208,7 @@ int main(void)
 	assert(ret.e == 5);
 	if (sizeof(id) == 8)
 	{
-		assert(objc_registerSmallObjectClass_np(objc_getClass("Test"), 3));
+		assert(objc_registerSmallObjectClass_np(objc_getClass("MsgTest"), 3));
 		ret = ((s(*)(id, SEL))objc_msgSend_stret)((id)3, @selector(sret));
 		assert(ret.a == 1);
 		assert(ret.b == 2);