From: Philippe Waroquiers <philippe.waroquiers@skynet.be>
Date: Sat, 28 Oct 2017 13:02:11 +0000 (+0200)
Subject: introduce a test for n-i-bz  fix bug in strspn replacement
X-Git-Tag: VALGRIND_3_14_0~215
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2f9cceafa34e1df39ddc5fe431fdb5c3a984e402;p=thirdparty%2Fvalgrind.git

introduce a test for n-i-bz  fix bug in strspn replacement

c1eace647ca4f670ef9bec0d0fe72cdd25a96394 fixed a bug in strspn replacement.
Add a test to cover this fix.
---

diff --git a/memcheck/tests/str_tester.c b/memcheck/tests/str_tester.c
index 9f7790a915..8a49428c8d 100644
--- a/memcheck/tests/str_tester.c
+++ b/memcheck/tests/str_tester.c
@@ -710,6 +710,15 @@ test_strspn (void)
   check(strspn("abc", "qx") == 0, 3);	/* None. */
   check(strspn("", "ab") == 0, 4);	/* Null string. */
   check(strspn("abc", "") == 0, 5);	/* Null search list. */
+  {
+     unsigned char work4[4];
+     work4[0] = 0xe2;
+     work4[1] = 0xe3;
+     work4[2] = 0xd9;
+     work4[3] = '\0';
+     /* Check for signed/unsigned mixup */
+     check(strspn((char*)work4, (char*)work4) == 3, 6);
+  }
 }
 
 static void