| // Check that Objective-C is able to use a resilient class stub emitted |
| // by the Swift compiler. |
| |
| // RUN: %empty-directory(%t) |
| // RUN: %target-build-swift -emit-library -emit-module -o %t/libfirst.dylib -emit-objc-header-path %t/first.h %S/Inputs/class-stubs-from-objc/first.swift -Xlinker -install_name -Xlinker @executable_path/libfirst.dylib -enable-library-evolution |
| // RUN: %target-build-swift -emit-library -o %t/libsecond.dylib -emit-objc-header-path %t/second.h -I %t %S/Inputs/class-stubs-from-objc/second.swift -Xlinker -install_name -Xlinker @executable_path/libsecond.dylib -lfirst -L %t -target %target-next-stable-abi-triple |
| // RUN: cp %S/Inputs/class-stubs-from-objc/module.map %t/ |
| // RUN: xcrun -sdk %sdk %clang %s -I %t -L %t -fmodules -fobjc-arc -o %t/main -lfirst -lsecond -target %target-next-stable-abi-triple |
| // RUN: %target-codesign %t/main %t/libfirst.dylib %t/libsecond.dylib |
| // RUN: %target-run %t/main %t/libfirst.dylib %t/libsecond.dylib |
| |
| // REQUIRES: executable_test |
| // REQUIRES: objc_interop |
| // REQUIRES: swift_stable_abi |
| |
| #import <dlfcn.h> |
| #import <stdio.h> |
| #import "second.h" |
| |
| @implementation DerivedClass (MyCategory) |
| |
| - (int)instanceMethod { |
| return [super instanceMethod] + 1; |
| } |
| |
| + (int)classMethod { |
| return [super classMethod] + 1; |
| } |
| |
| @end |
| |
| int main(int argc, const char * const argv[]) { |
| // Only test the new behavior on a new enough libobjc. |
| if (!dlsym(RTLD_NEXT, "objc_loadClassref")) { |
| fprintf(stderr, "skipping evolution tests; OS too old\n"); |
| return EXIT_SUCCESS; |
| } |
| |
| DerivedClass *obj = [[DerivedClass alloc] init]; |
| |
| { |
| long result = [obj instanceMethod]; |
| printf("[obj instanceMethod] == %ld\n", result); |
| if (result != 43) |
| exit(EXIT_FAILURE); |
| } |
| |
| { |
| long result = [DerivedClass classMethod]; |
| printf("[obj classMethod] == %ld\n", result); |
| if (result != 31338) |
| exit(EXIT_FAILURE); |
| } |
| } |