test/swiftMetadataInitializerRealloc-dylib1.m

   1 #include "test.h"
   2 #include "swift-class-def.m"
   3
   4 SWIFT_CLASS(RealSwiftDylib1A, NSObject, nop);
   5 SWIFT_STUB_CLASS(SwiftDylib1A, initSwiftDylib1A);
   6
   7 SWIFT_CLASS(RealSwiftDylib1B, NSObject, nop);
   8 SWIFT_STUB_CLASS(SwiftDylib1B, initSwiftDylib1B);
   9
  10 int Dylib1AInits = 0;
  11
  12 @interface SwiftDylib1A: NSObject @end
  13 @interface SwiftDylib1B: NSObject @end
  14
  15 @implementation SwiftDylib1A (Category)
  16 - (const char *)dylib1ACategoryInSameDylib { return "dylib1ACategoryInSameDylib"; }
  17 @end
  18 @implementation SwiftDylib1B (Category)
  19 - (const char *)dylib1BCategoryInSameDylib { return "dylib1BCategoryInSameDylib"; }
  20 @end
  21
  22 EXTERN_C Class initSwiftDylib1A(Class cls, void *arg)
  23 {
  24     Dylib1AInits++;
  25     testassert(arg == nil);
  26     testassert(cls == RawSwiftDylib1A);
  27
  28     if (Dylib1AInits == 1)
  29         _objc_realizeClassFromSwift(RawRealSwiftDylib1A, cls);
  30
  31     return RawRealSwiftDylib1A;
  32 }
  33
  34 int Dylib1BInits = 0;
  35
  36 EXTERN_C Class initSwiftDylib1B(Class cls, void *arg)
  37 {
  38     Dylib1BInits++;
  39     testassert(arg == nil);
  40     testassert(cls == RawSwiftDylib1B);
  41
  42     if (Dylib1BInits == 1)
  43         _objc_realizeClassFromSwift(RawRealSwiftDylib1B, cls);
  44
  45     return RawRealSwiftDylib1B;
  46 }
  47
  48 EXTERN_C Class objc_loadClassref(_Nullable Class * _Nonnull clsref);
  49
  50 void Dylib1Test(void) {
  51     testassert((uintptr_t)SwiftDylib1AClassref & 1);
  52     Class SwiftDylib1A = objc_loadClassref(&SwiftDylib1AClassref);
  53     testassert(((uintptr_t)SwiftDylib1AClassref & 1) == 0);
  54     testassert(SwiftDylib1A == [SwiftDylib1A class]);
  55     testassert(SwiftDylib1A == SwiftDylib1AClassref);
  56     testassert(Dylib1AInits == 2);
  57
  58     testassert((uintptr_t)SwiftDylib1BClassref & 1);
  59     Class SwiftDylib1B = objc_loadClassref(&SwiftDylib1BClassref);
  60     testassert(((uintptr_t)SwiftDylib1BClassref & 1) == 0);
  61     testassert(SwiftDylib1B == [SwiftDylib1B class]);
  62     testassert(SwiftDylib1B == SwiftDylib1BClassref);
  63     testassert(Dylib1BInits == 2);
  64 }