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authorUlrich Drepper <drepper@redhat.com>2005-08-20 01:02:04 +0000
committerUlrich Drepper <drepper@redhat.com>2005-08-20 01:02:04 +0000
commit2a81f17880ff4d75cc6ef3fd4456cc23f28a6ed3 (patch)
tree7297314c08c3c5025f8f3b791f4e62fa37a551b3 /debug
parentc06aad090c8ba7fe2f66a8aa7938b95ec9f9d51c (diff)
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Add tests for mbstowcs and wcstombs.
Diffstat (limited to 'debug')
-rw-r--r--debug/tst-chk1.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/debug/tst-chk1.c b/debug/tst-chk1.c
index 755052c52b..e011d8602a 100644
--- a/debug/tst-chk1.c
+++ b/debug/tst-chk1.c
@@ -1104,6 +1104,24 @@ do_test (void)
       CHK_FAIL_END
 #endif
 
+      cp = "A";
+      if (mbstowcs (wenough, cp, 10) != 1)
+	{
+	  puts ("first mbstowcs test failed");
+	  ret = 1;
+	}
+
+#if __USE_FORTIFY_LEVEL >= 1
+      /* We know the wchar_t encoding is ISO 10646.  So pick a
+	 character which has a multibyte representation which does not
+	 fit.  */
+      CHK_FAIL_START
+      wchar_t wsmallbuf[2];
+      cp = "ABC";
+      mbstowcs (wsmallbuf, cp, 10);
+      CHK_FAIL_END
+#endif
+
       memset (&s, '\0', sizeof (s));
       cp = "A";
       if (mbsnrtowcs (wenough, &cp, 1, 10, &s) != 1)
@@ -1142,6 +1160,24 @@ do_test (void)
       CHK_FAIL_END
 #endif
 
+      wcp = L"A";
+      if (wcstombs (enough, wcp, 10) != 1)
+	{
+	  puts ("first wcstombs test failed");
+	  ret = 1;
+	}
+
+#if __USE_FORTIFY_LEVEL >= 1
+      /* We know the wchar_t encoding is ISO 10646.  So pick a
+	 character which has a multibyte representation which does not
+	 fit.  */
+      CHK_FAIL_START
+      char smallbuf[2];
+      wcp = L"ABC";
+      wcstombs (smallbuf, wcp, 10);
+      CHK_FAIL_END
+#endif
+
       memset (&s, '\0', sizeof (s));
       wcp = L"A";
       if (wcsnrtombs (enough, &wcp, 1, 10, &s) != 1)