test/native_objc_test/property_test.m

#import <Foundation/NSObject.h>

@interface PropertyInterface : NSObject {
}

@property (readonly) int32_t readOnlyProperty;
@property int32_t readWriteProperty;
@property (class, readonly) int32_t classReadOnlyProperty;
@property (class) int32_t classReadWriteProperty;

@end

@implementation PropertyInterface

static int32_t _classReadWriteProperty = 0;

- (int32_t)readOnlyProperty {
  return 7;
}

+ (int32_t)classReadOnlyProperty {
  return 42;
}

+ (int32_t)classReadWriteProperty {
  return _classReadWriteProperty;
}

+ (void)setClassReadWriteProperty:(int32_t)x {
  _classReadWriteProperty = x;
}

@end