| ; RUN: rm -rf %t |
| ; RUN: split-file %s %t |
| ; RUN: sed -e "s|DSTROOT|%/t|g" %t/inputs.json.in > %t/inputs.json |
| ; RUN: yaml2obj %t/swift-objc-class.yaml -o %t/libswift-objc.dylib |
| |
| // Try out dylib that only has 1 symbol for a ObjCClass, with no declarations in header. |
| ; RUN: clang-installapi -target arm64-apple-macos14 -dynamiclib \ |
| ; RUN: -install_name tmp.dylib --verify-against=%t/libswift-objc.dylib \ |
| ; RUN: -I%t/usr/include %t/inputs.json -o %t/missing.tbd \ |
| ; RUN: --verify-mode=ErrorsAndWarnings 2>&1 | FileCheck --check-prefix MISSING_DECL %s |
| ; RUN: llvm-readtapi --compare %t/missing.tbd %t/missing-expected.tbd |
| |
| // Try out a dylib that only has 1 symbol for a ObjCClass, |
| // but a complete ObjCClass decl in header. |
| ; RUN: clang-installapi -target arm64-apple-macos14 -dynamiclib \ |
| ; RUN: -install_name tmp.dylib --verify-against=%t/libswift-objc.dylib \ |
| ; RUN: -I%t/usr/include %t/inputs.json -o %t/mismatching.tbd \ |
| ; RUN: --verify-mode=Pedantic -DFULL_DECL 2>&1 | FileCheck --check-prefix MISMATCH_DECL %s |
| ; RUN: llvm-readtapi -compare %t/mismatching.tbd %t/mismatching-expected.tbd |
| |
| // Try out a dylib that only has 1 symbol for a ObjCClass, but is represented in header. |
| ; RUN: clang-installapi -target arm64-apple-macos14 -dynamiclib \ |
| ; RUN: -install_name tmp.dylib --verify-against=%t/libswift-objc.dylib \ |
| ; RUN: -I%t/usr/include %t/inputs.json -o %t/matching.tbd \ |
| ; RUN: --verify-mode=Pedantic \ |
| ; RUN: -DHAS_META_DECL 2>&1 | FileCheck --allow-empty %s |
| |
| ; MISSING_DECL: violations found for arm64 |
| ; MISSING_DECL-NEXT: warning: no declaration was found for exported symbol 'Metaclass of Suggestion' in dynamic library |
| |
| ; MISMATCH_DECL: violations found for arm64-apple-macos14 |
| ; MISMATCH_DECL: warning: declaration has external linkage, but dynamic library doesn't have symbol 'Class of Suggestion' |
| |
| ; CHECK-NOT: error |
| ; CHECK-NOT: warning |
| |
| |
| ;--- usr/include/mismatch.h |
| #if HAS_META_DECL |
| int metaclass __asm("_OBJC_METACLASS_$_Suggestion"); |
| #endif |
| |
| #if FULL_DECL |
| @interface Suggestion |
| @end |
| #endif |
| |
| ;--- inputs.json.in |
| { |
| "headers": [ { |
| "path" : "DSTROOT/usr/include/mismatch.h", |
| "type" : "public" |
| } |
| ], |
| "version": "3" |
| } |
| |
| ;--- missing-expected.tbd |
| --- !tapi-tbd |
| tbd-version: 4 |
| targets: [ arm64-macos ] |
| flags: [ not_app_extension_safe ] |
| install-name: tmp.dylib |
| current-version: 0 |
| compatibility-version: 0 |
| ... |
| |
| ;--- mismatching-expected.tbd |
| --- !tapi-tbd |
| tbd-version: 4 |
| targets: [ arm64-macos ] |
| flags: [ not_app_extension_safe ] |
| install-name: tmp.dylib |
| current-version: 0 |
| compatibility-version: 0 |
| exports: |
| - targets: [ arm64-macos ] |
| objc-classes: [ Suggestion ] |
| ... |
| |
| ;--- swift-objc-class.yaml |
| --- !mach-o |
| FileHeader: |
| magic: 0xFEEDFACF |
| cputype: 0x100000C |
| cpusubtype: 0x0 |
| filetype: 0x6 |
| ncmds: 13 |
| sizeofcmds: 752 |
| flags: 0x100085 |
| reserved: 0x0 |
| LoadCommands: |
| - cmd: LC_SEGMENT_64 |
| cmdsize: 232 |
| segname: __TEXT |
| vmaddr: 0 |
| vmsize: 16384 |
| fileoff: 0 |
| filesize: 16384 |
| maxprot: 5 |
| initprot: 5 |
| nsects: 2 |
| flags: 0 |
| Sections: |
| - sectname: __text |
| segname: __TEXT |
| addr: 0x330 |
| size: 0 |
| offset: 0x330 |
| align: 0 |
| reloff: 0x0 |
| nreloc: 0 |
| flags: 0x80000000 |
| reserved1: 0x0 |
| reserved2: 0x0 |
| reserved3: 0x0 |
| content: '' |
| - sectname: __const |
| segname: __TEXT |
| addr: 0x330 |
| size: 1 |
| offset: 0x330 |
| align: 0 |
| reloff: 0x0 |
| nreloc: 0 |
| flags: 0x0 |
| reserved1: 0x0 |
| reserved2: 0x0 |
| reserved3: 0x0 |
| content: '61' |
| - cmd: LC_SEGMENT_64 |
| cmdsize: 72 |
| segname: __LINKEDIT |
| vmaddr: 16384 |
| vmsize: 416 |
| fileoff: 16384 |
| filesize: 416 |
| maxprot: 1 |
| initprot: 1 |
| nsects: 0 |
| flags: 0 |
| - cmd: LC_DYLD_INFO_ONLY |
| cmdsize: 48 |
| rebase_off: 0 |
| rebase_size: 0 |
| bind_off: 0 |
| bind_size: 0 |
| weak_bind_off: 0 |
| weak_bind_size: 0 |
| lazy_bind_off: 0 |
| lazy_bind_size: 0 |
| export_off: 16384 |
| export_size: 40 |
| - cmd: LC_SYMTAB |
| cmdsize: 24 |
| symoff: 16432 |
| nsyms: 2 |
| stroff: 16464 |
| strsize: 48 |
| - cmd: LC_DYSYMTAB |
| cmdsize: 80 |
| ilocalsym: 0 |
| nlocalsym: 0 |
| iextdefsym: 0 |
| nextdefsym: 1 |
| iundefsym: 1 |
| nundefsym: 1 |
| tocoff: 0 |
| ntoc: 0 |
| modtaboff: 0 |
| nmodtab: 0 |
| extrefsymoff: 0 |
| nextrefsyms: 0 |
| indirectsymoff: 0 |
| nindirectsyms: 0 |
| extreloff: 0 |
| nextrel: 0 |
| locreloff: 0 |
| nlocrel: 0 |
| - cmd: LC_ID_DYLIB |
| cmdsize: 40 |
| dylib: |
| name: 24 |
| timestamp: 0 |
| current_version: 0 |
| compatibility_version: 0 |
| Content: tmp.dylib |
| ZeroPadBytes: 7 |
| - cmd: LC_UUID |
| cmdsize: 24 |
| uuid: 4C4C4443-5555-3144-A142-97179769CBE0 |
| - cmd: LC_BUILD_VERSION |
| cmdsize: 32 |
| platform: 1 |
| minos: 917504 |
| sdk: 983040 |
| ntools: 1 |
| Tools: |
| - tool: 4 |
| version: 1245184 |
| - cmd: LC_LOAD_DYLIB |
| cmdsize: 96 |
| dylib: |
| name: 24 |
| timestamp: 0 |
| current_version: 197656576 |
| compatibility_version: 19660800 |
| Content: '/System/Library/Frameworks/Foundation.framework/Versions/C/Foundation' |
| ZeroPadBytes: 3 |
| - cmd: LC_LOAD_DYLIB |
| cmdsize: 56 |
| dylib: |
| name: 24 |
| timestamp: 0 |
| current_version: 88473600 |
| compatibility_version: 65536 |
| Content: '/usr/lib/libSystem.B.dylib' |
| ZeroPadBytes: 6 |
| - cmd: LC_FUNCTION_STARTS |
| cmdsize: 16 |
| dataoff: 16424 |
| datasize: 8 |
| - cmd: LC_DATA_IN_CODE |
| cmdsize: 16 |
| dataoff: 16432 |
| datasize: 0 |
| - cmd: LC_CODE_SIGNATURE |
| cmdsize: 16 |
| dataoff: 16512 |
| datasize: 288 |
| LinkEditData: |
| ExportTrie: |
| TerminalSize: 0 |
| NodeOffset: 0 |
| Name: '' |
| Flags: 0x0 |
| Address: 0x0 |
| Other: 0x0 |
| ImportName: '' |
| Children: |
| - TerminalSize: 3 |
| NodeOffset: 32 |
| Name: '_OBJC_METACLASS_$_Suggestion' |
| Flags: 0x0 |
| Address: 0x330 |
| Other: 0x0 |
| ImportName: '' |
| NameList: |
| - n_strx: 2 |
| n_type: 0xF |
| n_sect: 2 |
| n_desc: 0 |
| n_value: 816 |
| - n_strx: 31 |
| n_type: 0x1 |
| n_sect: 0 |
| n_desc: 512 |
| n_value: 0 |
| StringTable: |
| - ' ' |
| - '_OBJC_METACLASS_$_Suggestion' |
| - dyld_stub_binder |
| FunctionStarts: [ 0x330 ] |
| ... |
| // Generated from: |
| // xcrun -sdk macosx clang tmp.c -dynamiclib -install_name tmp.dylib |
| // tmp.c: |
| // __attribute__((visibility("default"))) |
| // const char Meta __asm("_OBJC_METACLASS_$_Suggestion") = 'a'; |
