diff options
Diffstat (limited to 'gcc/testsuite/obj-c++.dg/gnu-api-2-sel.mm')
-rw-r--r-- | gcc/testsuite/obj-c++.dg/gnu-api-2-sel.mm | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/gcc/testsuite/obj-c++.dg/gnu-api-2-sel.mm b/gcc/testsuite/obj-c++.dg/gnu-api-2-sel.mm new file mode 100644 index 00000000000..66cf0725c79 --- /dev/null +++ b/gcc/testsuite/obj-c++.dg/gnu-api-2-sel.mm @@ -0,0 +1,103 @@ +/* Test the Modern GNU Objective-C Runtime API. + + This is test 'sel', covering all functions starting with 'sel'. */ + +/* { dg-do run } */ +/* { dg-skip-if "" { *-*-* } { "-fnext-runtime" } { "" } } */ + +/* To get the modern GNU Objective-C Runtime API, you include + objc/runtime.h. */ +#include <objc/runtime.h> +#include <stdlib.h> +#include <iostream> +#include <cstring> + +@interface MyRootClass +{ Class isa; } ++ alloc; +- init; +@end + +@implementation MyRootClass ++ alloc { return class_createInstance (self, 0); } +- init { return self; } +@end + +@protocol MyProtocol +- (id) variable; +@end + +@protocol MySecondProtocol +- (id) setVariable: (id)value; +@end + +@interface MySubClass : MyRootClass <MyProtocol> +{ id variable_ivar; } +- (void) setVariable: (id)value; +- (id) variable; +@end + +@implementation MySubClass +- (void) setVariable: (id)value { variable_ivar = value; } +- (id) variable { return variable_ivar; } +@end + + +int main () +{ + /* Functions are tested in alphabetical order. */ + + std::cout << "Testing sel_getName () ...\n"; + { + if (std::strcmp (sel_getName (@selector (variable)), "variable") != 0) + abort (); + + if (std::strcmp (sel_getName (NULL), "<null selector>") != 0) + abort (); + } + + std::cout << "Testing sel_getType () ...\n"; + { + /* Get a selector from a real class, so it has interesting + types. */ + Method method = class_getInstanceMethod (objc_getClass ("MySubClass"), + @selector (variable)); + + if (std::strcmp (sel_getType (method_getName (method)), method_getTypeEncoding (method)) != 0) + abort (); + } + + std::cout << "Testing sel_getUid () ...\n"; + { + if (std::strcmp (sel_getName (sel_getUid ("myMethod")), "myMethod") != 0) + abort (); + } + + std::cout << "Testing sel_isEqual () ...\n"; + { + if (! sel_isEqual (@selector (setVariable:), @selector (setVariable:))) + abort (); + } + + std::cout << "Testing sel_registerName () ...\n"; + { + if (std::strcmp (sel_getName (sel_registerName ("myMethod")), "myMethod") != 0) + abort (); + } + + std::cout << "Testing set_registerTypedName () ...\n"; + { + const char *types = method_getTypeEncoding (class_getInstanceMethod + (objc_getClass ("MySubClass"), + @selector (variable))); + SEL selector = sel_registerTypedName ("aMethod", types); + + if (std::strcmp (sel_getName (selector), "aMethod") != 0) + abort (); + + if (std::strcmp (sel_getType (selector), types) != 0) + abort (); + } + + return (0); +} |