-#include "test.h"
+// TEST_CFLAGS -framework Foundation -Wno-deprecated-declarations
+// need Foundation to get NSObject compatibility additions for class Protocol
+// because ARC calls [protocol retain]
+#include "test.h"
+#include "testroot.i"
#include <string.h>
+#include <objc/runtime.h>
+#include <objc/objc-internal.h>
+
+#if !__OBJC2__
#include <objc/Protocol.h>
-#include <objc/objc-runtime.h>
+#endif
@protocol Proto1
-+proto1ClassMethod;
--proto1InstanceMethod;
++(id)proto1ClassMethod;
+-(id)proto1InstanceMethod;
@end
@protocol Proto2
-+proto2ClassMethod;
--proto2InstanceMethod;
++(id)proto2ClassMethod;
+-(id)proto2InstanceMethod;
@end
@protocol Proto3 <Proto2>
-+proto3ClassMethod;
--proto3InstanceMethod;
++(id)proto3ClassMethod;
+-(id)proto3InstanceMethod;
@end
@protocol Proto4
@property int i;
@end
+// Force some of Proto5's selectors out of address order rdar://10582325
+SEL fn(int x) { if (x) return @selector(m12:); else return @selector(m22:); }
+
+// This declaration order deliberately looks weird because it determines the
+// selector address order on some architectures rdar://10582325
+@protocol Proto5
+-(id)m11:(id<Proto1>)a;
+-(void)m12:(id<Proto1>)a;
+-(int)m13:(id<Proto1>)a;
++(void)m22:(TestRoot<Proto1>*)a;
++(int)m23:(TestRoot<Proto1>*)a;
++(TestRoot*)m21:(TestRoot<Proto1>*)a;
+@optional
+-(id(^)(id))m31:(id<Proto1>(^)(id<Proto1>))a;
+-(void)m32:(id<Proto1>(^)(id<Proto1>))a;
+-(int)m33:(id<Proto1>(^)(id<Proto1>))a;
++(void)m42:(TestRoot<Proto1>*(^)(TestRoot<Proto1>*))a;
++(int)m43:(TestRoot<Proto1>*(^)(TestRoot<Proto1>*))a;
++(TestRoot*(^)(TestRoot*))m41:(TestRoot<Proto1>*(^)(TestRoot<Proto1>*))a;
+@end
+
+@protocol Proto6 <Proto5>
+@optional
++(TestRoot*(^)(TestRoot*))n41:(TestRoot<Proto1>*(^)(TestRoot<Proto1>*))a;
+@end
+
@protocol ProtoEmpty
@end
-@interface Super <Proto1> { id isa; } @end
+#if __OBJC2__
+#define TEST_SWIFT 1
+#define SwiftV1MangledName "_TtP6Module15SwiftV1Protocol_"
+#endif
+
+#if TEST_SWIFT
+__attribute__((objc_runtime_name(SwiftV1MangledName)))
+@protocol SwiftV1Protocol
+@end
+#endif
+
+@interface Super : TestRoot <Proto1> @end
@implementation Super
-+class { return self; }
-+(void)initialize { }
-+proto1ClassMethod { return self; }
--proto1InstanceMethod { return self; }
++(id)proto1ClassMethod { return self; }
+-(id)proto1InstanceMethod { return self; }
@end
-@interface SubNoProtocols : Super { } @end
+@interface SubNoProtocols : Super @end
@implementation SubNoProtocols @end
-@interface SuperNoProtocols { id isa; } @end
+@interface SuperNoProtocols : TestRoot @end
@implementation SuperNoProtocols
-+class { return self; }
-+(void)initialize { }
@end
@interface SubProp : Super <Proto4> { int i; } @end
int main()
{
Class cls;
- Protocol **list;
+ Protocol * __unsafe_unretained *list;
Protocol *protocol, *empty;
#if !__OBJC2__
struct objc_method_description *desc;
desc = [protocol descriptionForClassMethod:@selector(proto3ClassMethod)];
testassert(desc);
testassert(desc->name == @selector(proto3ClassMethod));
+ desc = [protocol descriptionForClassMethod:@selector(proto2ClassMethod)];
+ testassert(desc);
+ testassert(desc->name == @selector(proto2ClassMethod));
+
desc = [protocol descriptionForInstanceMethod:@selector(proto3ClassMethod)];
testassert(!desc);
desc = [protocol descriptionForClassMethod:@selector(proto3InstanceMethod)];
desc2 = protocol_getMethodDescription(protocol, @selector(proto3ClassMethod), YES, NO);
testassert(desc2.name && desc2.types);
testassert(desc2.name == @selector(proto3ClassMethod));
+ desc2 = protocol_getMethodDescription(protocol, @selector(proto2ClassMethod), YES, NO);
+ testassert(desc2.name && desc2.types);
+ testassert(desc2.name == @selector(proto2ClassMethod));
desc2 = protocol_getMethodDescription(protocol, @selector(proto3ClassMethod), YES, YES);
testassert(!desc2.name && !desc2.types);
testassert(count == 1);
testassert(0 == strcmp(property_getName(proplist[0]), "i"));
testassert(proplist[1] == NULL);
- free(proplist);
+ free(proplist);
+
+ // Check extended type encodings
+ testassert(_protocol_getMethodTypeEncoding(@protocol(Proto5), @selector(DoesNotExist), true, true) == NULL);
+ testassert(_protocol_getMethodTypeEncoding(NULL, @selector(m11), true, true) == NULL);
+ testassert(_protocol_getMethodTypeEncoding(@protocol(Proto5), @selector(m11), true, false) == NULL);
+ testassert(_protocol_getMethodTypeEncoding(@protocol(Proto5), @selector(m11), false, false) == NULL);
+ testassert(_protocol_getMethodTypeEncoding(@protocol(Proto5), @selector(m11), false, true) == NULL);
+ testassert(_protocol_getMethodTypeEncoding(@protocol(Proto5), @selector(m21), true, true) == NULL);
+#if __LP64__
+ const char *types11 = "@24@0:8@\"<Proto1>\"16";
+ const char *types12 = "v24@0:8@\"<Proto1>\"16";
+ const char *types13 = "i24@0:8@\"<Proto1>\"16";
+ const char *types21 = "@\"TestRoot\"24@0:8@\"TestRoot<Proto1>\"16";
+ const char *types22 = "v24@0:8@\"TestRoot<Proto1>\"16";
+ const char *types23 = "i24@0:8@\"TestRoot<Proto1>\"16";
+ const char *types31 = "@?<@@?@>24@0:8@?<@\"<Proto1>\"@?@\"<Proto1>\">16";
+ const char *types32 = "v24@0:8@?<@\"<Proto1>\"@?@\"<Proto1>\">16";
+ const char *types33 = "i24@0:8@?<@\"<Proto1>\"@?@\"<Proto1>\">16";
+ const char *types41 = "@?<@\"TestRoot\"@?@\"TestRoot\">24@0:8@?<@\"TestRoot<Proto1>\"@?@\"TestRoot<Proto1>\">16";
+ const char *types42 = "v24@0:8@?<@\"TestRoot<Proto1>\"@?@\"TestRoot<Proto1>\">16";
+ const char *types43 = "i24@0:8@?<@\"TestRoot<Proto1>\"@?@\"TestRoot<Proto1>\">16";
+#else
+ const char *types11 = "@12@0:4@\"<Proto1>\"8";
+ const char *types12 = "v12@0:4@\"<Proto1>\"8";
+ const char *types13 = "i12@0:4@\"<Proto1>\"8";
+ const char *types21 = "@\"TestRoot\"12@0:4@\"TestRoot<Proto1>\"8";
+ const char *types22 = "v12@0:4@\"TestRoot<Proto1>\"8";
+ const char *types23 = "i12@0:4@\"TestRoot<Proto1>\"8";
+ const char *types31 = "@?<@@?@>12@0:4@?<@\"<Proto1>\"@?@\"<Proto1>\">8";
+ const char *types32 = "v12@0:4@?<@\"<Proto1>\"@?@\"<Proto1>\">8";
+ const char *types33 = "i12@0:4@?<@\"<Proto1>\"@?@\"<Proto1>\">8";
+ const char *types41 = "@?<@\"TestRoot\"@?@\"TestRoot\">12@0:4@?<@\"TestRoot<Proto1>\"@?@\"TestRoot<Proto1>\">8";
+ const char *types42 = "v12@0:4@?<@\"TestRoot<Proto1>\"@?@\"TestRoot<Proto1>\">8";
+ const char *types43 = "i12@0:4@?<@\"TestRoot<Proto1>\"@?@\"TestRoot<Proto1>\">8";
+#endif
+
+ // Make sure some of Proto5's selectors are out of order rdar://10582325
+ // These comparisons deliberately look weird because they determine the
+ // selector order on some architectures.
+ testassert(sel_registerName("m11:") > sel_registerName("m12:") ||
+ sel_registerName("m21:") > sel_registerName("m22:") ||
+ sel_registerName("m32:") < sel_registerName("m31:") ||
+ sel_registerName("m42:") < sel_registerName("m41:") );
+
+ if (!_protocol_getMethodTypeEncoding(@protocol(Proto5), @selector(m11:), true, true)) {
+ fail("rdar://10492418 extended type encodings not present (is compiler old?)");
+ } else {
+ testassert(0 == strcmp(_protocol_getMethodTypeEncoding(@protocol(Proto5), @selector(m11:), true, true), types11));
+ testassert(0 == strcmp(_protocol_getMethodTypeEncoding(@protocol(Proto5), @selector(m12:), true, true), types12));
+ testassert(0 == strcmp(_protocol_getMethodTypeEncoding(@protocol(Proto5), @selector(m13:), true, true), types13));
+ testassert(0 == strcmp(_protocol_getMethodTypeEncoding(@protocol(Proto5), @selector(m21:), true, false), types21));
+ testassert(0 == strcmp(_protocol_getMethodTypeEncoding(@protocol(Proto5), @selector(m22:), true, false), types22));
+ testassert(0 == strcmp(_protocol_getMethodTypeEncoding(@protocol(Proto5), @selector(m23:), true, false), types23));
+ testassert(0 == strcmp(_protocol_getMethodTypeEncoding(@protocol(Proto5), @selector(m31:), false, true), types31));
+ testassert(0 == strcmp(_protocol_getMethodTypeEncoding(@protocol(Proto5), @selector(m32:), false, true), types32));
+ testassert(0 == strcmp(_protocol_getMethodTypeEncoding(@protocol(Proto5), @selector(m33:), false, true), types33));
+ testassert(0 == strcmp(_protocol_getMethodTypeEncoding(@protocol(Proto5), @selector(m41:), false, false), types41));
+ testassert(0 == strcmp(_protocol_getMethodTypeEncoding(@protocol(Proto5), @selector(m42:), false, false), types42));
+ testassert(0 == strcmp(_protocol_getMethodTypeEncoding(@protocol(Proto5), @selector(m43:), false, false), types43));
+
+ testassert(0 == strcmp(_protocol_getMethodTypeEncoding(@protocol(Proto6), @selector(n41:), false, false), types41));
+ testassert(0 == strcmp(_protocol_getMethodTypeEncoding(@protocol(Proto6), @selector(m41:), false, false), types41));
+ }
+
+#if TEST_SWIFT
+ testassert(@protocol(SwiftV1Protocol) == objc_getProtocol("Module.SwiftV1Protocol"));
+ testassert(@protocol(SwiftV1Protocol) == objc_getProtocol(SwiftV1MangledName));
+ testassert(0 == strcmp(protocol_getName(@protocol(SwiftV1Protocol)), "Module.SwiftV1Protocol"));
+ testassert(!objc_getProtocol("SwiftV1Protocol"));
+#endif
succeed(__FILE__);
}
projects / apple / objc4.git / blobdiff