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llvm-project/clang/test/InstallAPI/availability.test
Cyndy Ishida 936519f25c
[InstallAPI] Verify that declarations in headers map to exports found in dylib (#85348) 
* This completes support for verifying every declaration found in a
header is discovered in the dylib. Diagnostics are reported for each
class for differences that are representable in TBD files.

* This patch also now captures unavailable attributes that depend on
target triples. This is needed for proper tbd file generation.
2024-03-19 18:36:46 -07:00

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; 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/Availability.yaml -o %t/System/Library/Frameworks/Availability.framework/Availability
; RUN: clang-installapi \
; RUN: --target=x86_64-apple-macos13 \
; RUN: -install_name /System/Library/Frameworks/Availability.framework/Versions/A/Availability \
; RUN: -current_version 1 -compatibility_version 1 \
; RUN: -F %t/System/Library/Frameworks \
; RUN: %t/inputs.json -o %t/output.tbd \
; RUN: --verify-against=%t/System/Library/Frameworks/Availability.framework/Availability \
; RUN: --verify-mode=ErrorsOnly --filetype=tbd-v5 2> %t/errors.log
; RUN: FileCheck -allow-empty -check-prefix=ERRORSONLY -input-file %t/errors.log %s
; RUN: clang-installapi \
; RUN: --target=x86_64-apple-macos13 \
; RUN: -install_name /System/Library/Frameworks/Availability.framework/Versions/A/Availability \
; RUN: -current_version 1 -compatibility_version 1 \
; RUN: -F %t/System/Library/Frameworks \
; RUN: %t/inputs.json -o %t/output-warnings.tbd \
; RUN: --verify-against=%t/System/Library/Frameworks/Availability.framework/Availability \
; RUN: --verify-mode=ErrorsAndWarnings 2> %t/errors.log
; RUN: FileCheck -check-prefixes=VIOLATIONS,ERRORSANDWARNINGS -input-file %t/errors.log %s
; RUN: not clang-installapi \
; RUN: --target=x86_64-apple-macos13 \
; RUN: -install_name /System/Library/Frameworks/Availability.framework/Versions/A/Availability \
; RUN: -current_version 1 -compatibility_version 1 \
; RUN: -F %t/System/Library/Frameworks \
; RUN: %t/inputs.json -o %t/output-pedantic.tbd \
; RUN: --verify-against=%t/System/Library/Frameworks/Availability.framework/Availability \
; RUN: --verify-mode=Pedantic 2> %t/errors.log
; RUN: FileCheck -check-prefixes=VIOLATIONS,PEDANTIC -input-file %t/errors.log %s
; ERRORSONLY-NOT: error
; ERRORSONLY-NOT: warning
; ERRORSANDWARNINGS-NOT: error
; VIOLATIONS: warning: violations found for x86_64-apple-macos
; VIOLATIONS: declaration 'publicGlobalVariable' is marked unavailable, but symbol is exported in dynamic library
; VIOLATIONS-NEXT: extern int publicGlobalVariable NS_AVAILABLE
; VIOLATIONS: declaration 'Foo' is marked unavailable, but symbol is exported in dynamic library
; VIOLATIONS-NEXT: @interface Foo : NSObject
; VIOLATIONS: declaration 'publicGlobalVariable3' is marked unavailable, but symbol is exported in dynamic library
; VIOLATIONS-NEXT: extern int publicGlobalVariable3 __attribute__((unavailable))
; VIOLATIONS: declaration 'privateGlobalVariable' is marked unavailable, but symbol is exported in dynamic library
; VIOLATIONS-NEXT: extern int privateGlobalVariable;
; ERRORSANDWARNINGS-NOT: warning
; PEDANTIC-NOT: error
;--- inputs.json.in
{
"headers": [ {
"path" : "DSTROOT/System/Library/Frameworks/Availability.framework/Headers/Availability.h",
"type" : "public"
},
{
"path" : "DSTROOT/System/Library/Frameworks/Availability.framework/PrivateHeaders/AvailabilityPrivate.h",
"type" : "private"
}
],
"version": "3"
}
;--- System/Library/Frameworks/Availability.framework/Headers/AV_Defines.h
#ifndef AV_DEFINES
#define AV_DEFINES
#define NS_AVAILABLE __attribute__((availability(macosx,introduced=NA)))
@interface NSObject
@end
#endif //AV_DEFINES
;--- System/Library/Frameworks/Availability.framework/PrivateHeaders/AvailabilityPrivate.h
#import <Availability/AV_Defines.h>
// Test private global variable.
NS_AVAILABLE
extern int privateGlobalVariable;
;--- System/Library/Frameworks/Availability.framework/Headers/Availability.h
#import <Availability/AV_Defines.h>
extern int publicGlobalVariable NS_AVAILABLE;
// Test public ObjC class
NS_AVAILABLE
@interface Foo : NSObject
@end
// Test unavailable attribute.
#ifdef __i386__
#define UNAVAILABLE_I386 __attribute__((unavailable))
#else
#define UNAVAILABLE_I386
#endif
extern int publicGlobalVariable2 UNAVAILABLE_I386;
extern int publicGlobalVariable3 __attribute__((unavailable))
__attribute__((availability(macosx, introduced = 10.9)));
// Test obsoleted with exported variable.
extern int publicGlobalVariable4 __attribute__((availability(
macosx, introduced = 10.9, deprecated = 10.10, obsoleted = 10.11)));
// Test obsoleted with non-existent variable.
extern int publicGlobalVariable5 __attribute__((availability(
macosx, introduced = 10.9, deprecated = 10.10, obsoleted = 10.11)));
#ifdef __i386__
#define OBSOLETE_I386 __attribute__((availability(macosx, obsoleted = 10.11)))
#else
#define OBSOLETE_I386
#endif
extern int publicGlobalVariable6 OBSOLETE_I386;
/// Created from:
// int publicGlobalVariable; int privateGlobalVariable;
//
// @implementation Foo
// @end
//
// #ifndef __i386__
// int publicGlobalVariable2;
// #endif
//
// int publicGlobalVariable3;
// int publicGlobalVariable4;
//
// #ifndef __i386__
// int publicGlobalVariable6;
// #endif
;--- Availability.yaml
--- !mach-o
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...
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