New test for loading unclaimed categories in Objective-C

From-SVN: r48111

gcc/testsuite/ChangeLog

+Mon Dec 17 16:54:56 2001  Nicola Pero  <nicola@brainstorm.co.uk>
+
+	* objc.dg/special/: New directory.
+	* objc.dg/special/special.exp: New file.
+	* objc.dg/special/unclaimed-category-1.h: New file.
+	* objc.dg/special/unclaimed-category-1a.m: New file.
+	* objc.dg/special/unclaimed-category-1.m: New file.
+
 2001-12-17  Andreas Jaeger  <aj@suse.de>
 
 	* gcc.c-torture/compile/20011217-2.c: New test.

gcc/testsuite/objc.dg/special/special.exp

+# GCC Objective-C testsuite that uses the `dg.exp' driver.
+#   Copyright (C) 1997, 2001 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  
+
+# Load support procs.
+load_lib objc-dg.exp
+
+# If a testcase doesn't have special options, use these.
+global DEFAULT_CFLAGS
+if ![info exists DEFAULT_CFLAGS] then {
+    set DEFAULT_CFLAGS ""
+}
+
+# Initialize `dg'.
+dg-init
+
+#
+# unclaimed-category-1 test
+#
+# This test is special because we must compile two different modules,
+# unclaimed-category-1a.m and unclaimed-category-1.m, then link
+# together, then run the resulting executable.
+set lines [objc_target_compile "$srcdir/$subdir/unclaimed-category-1a.m" "unclaimed-category-1a.o" object ""]
+if ![string match "" $lines] then {
+    fail "unclaimed-category-1a.o"
+} else {
+    dg-runtest "$srcdir/$subdir/unclaimed-category-1.m" "unclaimed-category-1a.o" "" 
+    file delete unclaimed-category-1a.o
+}
+
+# All done.
+dg-finish
+

gcc/testsuite/objc.dg/special/unclaimed-category-1.h

+/* Contributed by Nicola Pero - Fri Dec 14 08:36:00 GMT 2001 */
+#include <objc/objc.h>
+#include <objc/Object.h>
+
+/* Test loading unclaimed categories - categories of a class defined
+   separately from the class itself.  */
+
+@interface TestClass
+{
+  id isa;
+}
+- (int)D;
+@end
+
+@interface TestClass (A)
+- (int)A;
+@end
+
+@interface TestClass (B)
+- (int)B;
+@end
+
+@interface TestClass (C)
+- (int)C;
+@end
+
+

gcc/testsuite/objc.dg/special/unclaimed-category-1.m

+/* Contributed by Nicola Pero - Fri Dec 14 08:36:00 GMT 2001 */
+/* { dg-do run } */
+#include <objc/objc.h>
+#include <objc/Object.h>
+
+/* Test loading unclaimed categories - categories of a class defined
+   separately from the class itself.  */
+
+
+/* unclaimed-category-1.m contains only the class definition but not
+   the categories.  unclaimed-category-1a.m contains only the
+   categories of the class, but not the class itself.  We want to
+   check that the runtime can load the class from one module (file)
+   and the categories from another module (file).  */
+
+#include "unclaimed-category-1.h"
+
+@implementation TestClass
+- (int)D
+{
+  return 4;
+}
+@end
+
+
+int main (void)
+{
+  TestClass *test;
+  Class testClass;
+
+  testClass = objc_get_class ("TestClass");
+  if (testClass == Nil)
+    {
+      abort ();
+    }
+  
+  test = (TestClass *)(class_create_instance (testClass));
+  if (test == nil)
+    {
+      abort ();
+    }
+  
+  if ([test A] != 1)
+    {
+      abort ();
+    }
+  
+  if ([test B] != 2)
+    {
+      abort ();
+    }
+
+  if ([test C] != 3)
+    {
+      abort ();
+    }
+  
+
+  if ([test D] != 4)
+    {
+      abort ();
+    }
+
+  return 0;
+}

gcc/testsuite/objc.dg/special/unclaimed-category-1a.m

+/* Contributed by Nicola Pero - Fri Dec 14 08:36:00 GMT 2001 */
+#include <objc/objc.h>
+#include <objc/Object.h>
+
+/* Test loading unclaimed categories - categories of a class defined
+   separately from the class itself.  */
+
+#include "unclaimed-category-1.h"
+
+@implementation TestClass (A)
+- (int)A
+{
+  return 1;
+}
+@end
+
+@implementation TestClass (B)
+- (int)B
+{
+  return 2;
+}
+@end
+
+@implementation TestClass (C)
+- (int)C
+{
+  return 3;
+}
+@end
+
+