From e57420c6c67b914abb01f7c3b1d999795121ce70 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@gmail.com>
Date: Fri, 27 May 2011 08:35:44 -0400
Subject: [PATCH] Add test for last iconv bug

---
 ChangeLog              |  6 +++++
 iconvdata/Makefile     |  2 +-
 iconvdata/bug-iconv9.c | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 75 insertions(+), 1 deletion(-)
 create mode 100644 iconvdata/bug-iconv9.c

diff --git a/ChangeLog b/ChangeLog
index beb8281..52a2b53 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2011-05-27  Ulrich Drepper  <drepper@gmail.com>
+
+	[BZ #12814]
+	* iconvdata/Makefile (tests): Add bug-iconv9.
+	* iconvdata/bug-iconv9.c: New file.
+
 2011-05-27  Andreas Schwab  <schwab@redhat.com>
 
 	[BZ #12814]
diff --git a/iconvdata/Makefile b/iconvdata/Makefile
index e0fe46a..94f860a 100644
--- a/iconvdata/Makefile
+++ b/iconvdata/Makefile
@@ -68,7 +68,7 @@ include ../Makeconfig
 
 ifeq (yes,$(build-shared))
 tests = bug-iconv1 bug-iconv2 tst-loading tst-e2big tst-iconv4 bug-iconv4 \
-	tst-iconv6 bug-iconv5 bug-iconv6 tst-iconv7 bug-iconv8
+	tst-iconv6 bug-iconv5 bug-iconv6 tst-iconv7 bug-iconv8 bug-iconv9
 ifeq ($(have-thread-library),yes)
 tests += bug-iconv3
 endif
diff --git a/iconvdata/bug-iconv9.c b/iconvdata/bug-iconv9.c
new file mode 100644
index 0000000..e4ffd59
--- /dev/null
+++ b/iconvdata/bug-iconv9.c
@@ -0,0 +1,68 @@
+// BZ 12814
+#include <errno.h>
+#include <iconv.h>
+#include <stdio.h>
+#include <string.h>
+
+static int
+do_test (void)
+{
+  iconv_t h = iconv_open ("ISO-2022-JP-2", "UTF-8");
+  if (h == (iconv_t) -1)
+    {
+      printf ("cannot load iconv module: %m\n");
+      return 1;
+    }
+
+  // Euro sign
+  static const char inbuf[] = "\xe2\x82\xac";
+  char *in = (char *) inbuf;
+  size_t inlen = sizeof (inbuf) - 1;
+
+  char outbuf[100];
+  char *out = outbuf;
+  size_t outlen = sizeof (outbuf);
+
+  int res = 0;
+  size_t n = iconv (h, &in, &inlen, &out, &outlen);
+  if (n == (size_t) -1)
+    {
+      printf ("iconv failed with %d: %m\n", errno);
+      return 1;
+    }
+  if (n != 0)
+    {
+      printf ("iconv returned %zu, expected zero\n", n);
+      res = 1;
+    }
+  if (in != inbuf + sizeof (inbuf) - 1)
+    {
+      printf ("in advanced by %jd, expected %zu\n",
+	      in - inbuf, sizeof (inbuf) - 1);
+      res = 1;
+    }
+  static const char expected[] = "\x1b\x2e\x46\x1b\x4e\x24";
+  if (out - outbuf != sizeof (expected) - 1
+      || memcmp (outbuf, expected, sizeof (expected) - 1) != 0)
+    {
+      fputs ("generated sequence is: \"", stdout);
+      for (size_t i = 0; i < out - outbuf; ++i)
+	printf ("\\x%02hhx", outbuf[i]);
+      fputs ("\", expected \"", stdout);
+      for (size_t i = 0; i < sizeof (expected) - 1; ++i)
+	printf ("\\x%02hhx", expected[i]);
+      puts ("\"");
+      res = 1;
+    }
+
+  if (iconv_close (h) != 0)
+    {
+      puts ("failed closing iconv module");
+      res = 1;
+    }
+
+  return res;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"
-- 
2.7.4