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authorUlrich Drepper <drepper@gmail.com>2011-10-29 11:54:15 -0400
committerUlrich Drepper <drepper@gmail.com>2011-10-29 11:54:15 -0400
commit51d91b18954c998ccda310231f4d120f21a5fd79 (patch)
tree49ff5e47db201d35fc2f65cac0ea17d5dcad42dd
parentb611fb810f3932d60b2952a3d7d012d875e4284d (diff)
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Add strchrnul performance test
-rw-r--r--ChangeLog4
-rw-r--r--string/Makefile2
-rw-r--r--string/test-strchr.c27
-rw-r--r--string/test-strchrnul.c2
4 files changed, 27 insertions, 8 deletions
diff --git a/ChangeLog b/ChangeLog
index f673202c99..98db0948cc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2011-10-29  Ulrich Drepper  <drepper@gmail.com>
 
+	* string/test-strchr.c: Make usable for strchrnul testing.
+	* string/test-strchrnul.c: New file.
+	* string/Makefile (strop-tests): Add strchrnul.
+
 	* po/it.po: Update from translation team.
 	* po/es.po: Likewise.
 
diff --git a/string/Makefile b/string/Makefile
index 109f59b454..459cf810ff 100644
--- a/string/Makefile
+++ b/string/Makefile
@@ -50,7 +50,7 @@ strop-tests	:= memchr memcmp memcpy memmove mempcpy memset memccpy	\
 		   stpcpy stpncpy strcat strchr strcmp strcpy strcspn	\
 		   strlen strncmp strncpy strpbrk strrchr strspn memmem	\
 		   strstr strcasestr strnlen strcasecmp strncasecmp	\
-		   strncat rawmemchr
+		   strncat rawmemchr strchrnul
 tests		:= tester inl-tester noinl-tester testcopy test-ffs	\
 		   tst-strlen stratcliff tst-svc tst-inlcall		\
 		   bug-strncat1 bug-strspn1 bug-strpbrk1 tst-bswap	\
diff --git a/string/test-strchr.c b/string/test-strchr.c
index 3bbc2f5700..a46ee82c1d 100644
--- a/string/test-strchr.c
+++ b/string/test-strchr.c
@@ -23,7 +23,13 @@
 #include "test-string.h"
 
 #ifndef WIDE
-# define STRCHR strchr
+# ifdef USE_FOR_STRCHRNUL
+#  define STRCHR strchrnul
+#  define stupid_STRCHR stupid_STRCHRNUL
+#  define simple_STRCHR simple_STRCHRNUL
+# else
+#  define STRCHR strchr
+# endif
 # define STRLEN strlen
 # define CHAR char
 # define BIG_CHAR CHAR_MAX
@@ -41,6 +47,13 @@
 # define UCHAR wchar_t
 #endif
 
+#ifdef USE_FOR_STRCHRNUL
+# define NULLRET(endptr) endptr
+#else
+# define NULLRET(endptr) NULL
+#endif
+
+
 typedef CHAR *(*proto_t) (const CHAR *, int);
 
 CHAR *
@@ -48,7 +61,7 @@ simple_STRCHR (const CHAR *s, int c)
 {
   for (; *s != (CHAR) c; ++s)
     if (*s == '\0')
-      return NULL;
+      return NULLRET ((CHAR *) s);
   return (CHAR *) s;
 }
 
@@ -60,7 +73,7 @@ stupid_STRCHR (const CHAR *s, int c)
   while (n--)
     if (*s++ == (CHAR) c)
       return (CHAR *) s - 1;
-  return NULL;
+  return NULLRET ((CHAR *) s - 1);
 }
 
 IMPL (stupid_STRCHR, 0)
@@ -73,8 +86,8 @@ do_one_test (impl_t *impl, const CHAR *s, int c, const CHAR *exp_res)
   CHAR *res = CALL (impl, s, c);
   if (res != exp_res)
     {
-      error (0, 0, "Wrong result in function %s %p %p", impl->name,
-	     res, exp_res);
+      error (0, 0, "Wrong result in function %s %#x %p %p", impl->name,
+	     c, res, exp_res);
       ret = 1;
       return;
     }
@@ -129,7 +142,7 @@ do_test (size_t align, size_t pos, size_t len, int seek_char, int max_char)
   else if (seek_char == 0)
     result = buf + align + len;
   else
-    result = NULL;
+    result = NULLRET (buf + align + len);
 
   if (HP_TIMING_AVAIL)
     printf ("Length %4zd, alignment in bytes %2zd:",
@@ -198,7 +211,7 @@ do_random_tests (void)
       else if (seek_char == 0)
 	result = (CHAR *) (p + len + align);
       else
-	result = NULL;
+	result = NULLRET ((CHAR *) (p + len + align));
 
       FOR_EACH_IMPL (impl, 1)
 	if (CALL (impl, (CHAR *) (p + align), seek_char) != result)
diff --git a/string/test-strchrnul.c b/string/test-strchrnul.c
new file mode 100644
index 0000000000..9836af6ddd
--- /dev/null
+++ b/string/test-strchrnul.c
@@ -0,0 +1,2 @@
+#define USE_FOR_STRCHRNUL 1
+#include "test-strchr.c"