objc4-779.1.tar.gz

[apple/objc4.git] / test / swiftMetadataInitializerRealloc-dylib1.m

diff --git a/test/swiftMetadataInitializerRealloc-dylib1.m b/test/swiftMetadataInitializerRealloc-dylib1.m
new file mode 100644 (file)
index 0000000..2fbecd2
--- /dev/null
+++ b/test/swiftMetadataInitializerRealloc-dylib1.m
@@ -0,0 +1,64 @@
+#include "test.h"
+#include "swift-class-def.m"
+
+SWIFT_CLASS(RealSwiftDylib1A, NSObject, nop);
+SWIFT_STUB_CLASS(SwiftDylib1A, initSwiftDylib1A);
+
+SWIFT_CLASS(RealSwiftDylib1B, NSObject, nop);
+SWIFT_STUB_CLASS(SwiftDylib1B, initSwiftDylib1B);
+
+int Dylib1AInits = 0;
+
+@interface SwiftDylib1A: NSObject @end
+@interface SwiftDylib1B: NSObject @end
+
+@implementation SwiftDylib1A (Category)
+- (const char *)dylib1ACategoryInSameDylib { return "dylib1ACategoryInSameDylib"; }
+@end
+@implementation SwiftDylib1B (Category)
+- (const char *)dylib1BCategoryInSameDylib { return "dylib1BCategoryInSameDylib"; }
+@end
+
+EXTERN_C Class initSwiftDylib1A(Class cls, void *arg)
+{
+    Dylib1AInits++;
+    testassert(arg == nil);
+    testassert(cls == RawSwiftDylib1A);
+    
+    if (Dylib1AInits == 1)
+        _objc_realizeClassFromSwift(RawRealSwiftDylib1A, cls);
+    
+    return RawRealSwiftDylib1A;
+}
+
+int Dylib1BInits = 0;
+
+EXTERN_C Class initSwiftDylib1B(Class cls, void *arg)
+{
+    Dylib1BInits++;
+    testassert(arg == nil);
+    testassert(cls == RawSwiftDylib1B);
+    
+    if (Dylib1BInits == 1)
+        _objc_realizeClassFromSwift(RawRealSwiftDylib1B, cls);
+    
+    return RawRealSwiftDylib1B;
+}
+
+EXTERN_C Class objc_loadClassref(_Nullable Class * _Nonnull clsref);
+
+void Dylib1Test(void) {
+    testassert((uintptr_t)SwiftDylib1AClassref & 1);
+    Class SwiftDylib1A = objc_loadClassref(&SwiftDylib1AClassref);
+    testassert(((uintptr_t)SwiftDylib1AClassref & 1) == 0);
+    testassert(SwiftDylib1A == [SwiftDylib1A class]);
+    testassert(SwiftDylib1A == SwiftDylib1AClassref);
+    testassert(Dylib1AInits == 2);
+    
+    testassert((uintptr_t)SwiftDylib1BClassref & 1);
+    Class SwiftDylib1B = objc_loadClassref(&SwiftDylib1BClassref);
+    testassert(((uintptr_t)SwiftDylib1BClassref & 1) == 0);
+    testassert(SwiftDylib1B == [SwiftDylib1B class]);
+    testassert(SwiftDylib1B == SwiftDylib1BClassref);
+    testassert(Dylib1BInits == 2);
+}