From b9c0e5f6d1d75617f31f07586565573e1c59a6dd Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Mon, 5 Apr 2010 21:17:09 +0200
Subject: [PATCH] Tests for module 'strncat'.

---
 ChangeLog             |  4 +++
 modules/strncat-tests | 20 ++++++++++++++
 tests/test-strncat.c  | 62 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 86 insertions(+)
 create mode 100644 modules/strncat-tests
 create mode 100644 tests/test-strncat.c

diff --git a/ChangeLog b/ChangeLog
index 669815c784..4bd2cde739 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2010-04-05  Bruno Haible  <bruno@clisp.org>
 
+	Tests for module 'strncat'.
+	* modules/strncat-tests: New file.
+	* tests/test-strncat.c: New file.
+
 	New module 'strncat'.
 	* lib/string.in.h (strncat): New declaration.
 	* lib/strncat.c: New file, based on lib/unistr/u-strncat.h.
diff --git a/modules/strncat-tests b/modules/strncat-tests
new file mode 100644
index 0000000000..263043019b
--- /dev/null
+++ b/modules/strncat-tests
@@ -0,0 +1,20 @@
+Files:
+tests/test-strncat.c
+tests/unistr/test-strncat.h
+tests/zerosize-ptr.h
+tests/signature.h
+tests/macros.h
+m4/mmap-anon.m4
+
+Depends-on:
+extensions
+getpagesize
+
+configure.ac:
+gl_FUNC_MMAP_ANON
+AC_CHECK_HEADERS_ONCE([sys/mman.h])
+AC_CHECK_FUNCS_ONCE([mprotect])
+
+Makefile.am:
+TESTS += test-strncat
+check_PROGRAMS += test-strncat
diff --git a/tests/test-strncat.c b/tests/test-strncat.c
new file mode 100644
index 0000000000..49cf3961fb
--- /dev/null
+++ b/tests/test-strncat.c
@@ -0,0 +1,62 @@
+/* Test of strncat() function.
+   Copyright (C) 2010 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 3 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, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2010.  */
+
+#include <config.h>
+
+#include <string.h>
+
+#include "signature.h"
+SIGNATURE_CHECK (strncat, char *, (char *, const char *, size_t));
+
+#include <stdlib.h>
+
+#include "zerosize-ptr.h"
+#include "macros.h"
+
+#define UNIT char
+#define U_STRNCAT strncat
+#define MAGIC ((char) 0xBA)
+#include "unistr/test-strncat.h"
+
+int
+main ()
+{
+  /* Simple string.  */
+  { /* "Grüß Gott. Здравствуйте! x=(-b±sqrt(b²-4ac))/(2a)  日本語,中文,한글"
+       in UTF-8 encoding.  */
+    static const char input[] =
+      { 'G', 'r', (char) 0xC3, (char) 0xBC, (char) 0xC3, (char) 0x9F, ' ',
+        'G', 'o', 't', 't', '.', ' ', (char) 0xD0, (char) 0x97, (char) 0xD0,
+        (char) 0xB4, (char) 0xD1, (char) 0x80, (char) 0xD0, (char) 0xB0,
+        (char) 0xD0, (char) 0xB2, (char) 0xD1, (char) 0x81, (char) 0xD1,
+        (char) 0x82, (char) 0xD0, (char) 0xB2, (char) 0xD1, (char) 0x83,
+        (char) 0xD0, (char) 0xB9, (char) 0xD1, (char) 0x82, (char) 0xD0,
+        (char) 0xB5, '!', ' ', 'x', '=', '(', '-', 'b', (char) 0xC2,
+        (char) 0xB1, 's', 'q', 'r', 't', '(', 'b', (char) 0xC2, (char) 0xB2,
+        '-', '4', 'a', 'c', ')', ')', '/', '(', '2', 'a', ')', ' ', ' ',
+        (char) 0xE6, (char) 0x97, (char) 0xA5, (char) 0xE6, (char) 0x9C,
+        (char) 0xAC, (char) 0xE8, (char) 0xAA, (char) 0x9E, ',', (char) 0xE4,
+        (char) 0xB8, (char) 0xAD, (char) 0xE6, (char) 0x96, (char) 0x87, ',',
+        (char) 0xED, (char) 0x95, (char) 0x9C, (char) 0xEA, (char) 0xB8,
+        (char) 0x80, '\0'
+      };
+    check (input, SIZEOF (input));
+  }
+
+  return 0;
+}
-- 
2.30.2