Added #ifdef to allow regression against system lib.

[pdclib] / functions / string / strcpy.c

diff --git a/functions/string/strcpy.c b/functions/string/strcpy.c
index cec5c25192b215462aec0b0d762d4994476b7415..8d55b67f808eed138e7b2bbc3eb25d9b6573f655 100644 (file)
--- a/functions/string/strcpy.c
+++ b/functions/string/strcpy.c
@@ -9,6 +9,9 @@
 */
 
 #include <_PDCLIB_aux.h>
+#include <string.h>
+
+#ifndef REGTEST
 
 char * strcpy( char * _PDCLIB_restrict s1, const char * _PDCLIB_restrict s2 )
 {
@@ -17,4 +20,22 @@ char * strcpy( char * _PDCLIB_restrict s1, const char * _PDCLIB_restrict s2 )
     return rc;
 }
 
-#warning Test driver missing.
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main()
+{
+    char s[] = "xxxxx";
+    BEGIN_TESTS;
+    TESTCASE( strcpy( s, "" ) == s );
+    TESTCASE( s[0] == '\0' );
+    TESTCASE( s[1] == 'x' );
+    TESTCASE( strcpy( s, abcde ) == s );
+    TESTCASE( s[0] == 'a' );
+    TESTCASE( s[4] == 'e' );
+    TESTCASE( s[5] == '\0' );
+    return TEST_RESULTS;
+}
+#endif