test/classname.m

   1 // TEST_CONFIG
   2
   3 #include "test.h"
   4 #include "testroot.i"
   5 #include <string.h>
   6 #include <objc/runtime.h>
   7
   8 @interface Fake : TestRoot @end
   9 @implementation Fake @end
  10
  11 int main()
  12 {
  13     TestRoot *obj = [TestRoot new];
  14     Class __unsafe_unretained * buf = (Class *)objc_unretainedPointer(obj);
  15     *buf = [Fake class];
  16
  17     testassert(object_getClass(obj) == [Fake class]);
  18     testassert(object_setClass(obj, [TestRoot class]) == [Fake class]);
  19     testassert(object_getClass(obj) == [TestRoot class]);
  20     testassert(object_setClass(nil, [TestRoot class]) == nil);
  21
  22     testassert(malloc_size(buf) >= sizeof(id));
  23     bzero(buf, malloc_size(buf));
  24     testassert(object_setClass(obj, [TestRoot class]) == nil);
  25
  26     testassert(object_getClass(obj) == buf[0]);
  27     testassert(object_getClass([TestRoot class]) == object_getClass([TestRoot class]));
  28     testassert(object_getClass(nil) == Nil);
  29
  30     testassert(0 == strcmp(object_getClassName(obj), "TestRoot"));
  31     testassert(0 == strcmp(object_getClassName([TestRoot class]), "TestRoot"));
  32     testassert(0 == strcmp(object_getClassName(nil), "nil"));
  33
  34     testassert(0 == strcmp(class_getName([TestRoot class]), "TestRoot"));
  35     testassert(0 == strcmp(class_getName(object_getClass([TestRoot class])), "TestRoot"));
  36     testassert(0 == strcmp(class_getName(nil), "nil"));
  37
  38     succeed(__FILE__);
  39 }