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authorUlrich Drepper <drepper@redhat.com>2003-03-26 08:10:58 +0000
committerUlrich Drepper <drepper@redhat.com>2003-03-26 08:10:58 +0000
commitc657f8b3ff63aab7badd86d8aaee3ebb5eb7f557 (patch)
tree0c6df2ed25d08ab94883d1ef6a046b6cb5eaa979 /iconvdata
parent83e886a32ada14d1d671b51225aea29ed453a131 (diff)
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Test for EUC-TW bug with too-short output buffers.
Diffstat (limited to 'iconvdata')
-rw-r--r--iconvdata/bug-iconv4.c78
1 files changed, 78 insertions, 0 deletions
diff --git a/iconvdata/bug-iconv4.c b/iconvdata/bug-iconv4.c
new file mode 100644
index 0000000..f6bfebd
--- /dev/null
+++ b/iconvdata/bug-iconv4.c
@@ -0,0 +1,78 @@
+/* Contributed by Jiro SEKIBA <jir@yamato.ibm.com>. */
+#include <errno.h>
+#include <iconv.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define UCS_STR "\x4e\x8c" /* EUC-TW 0xa2a2, EUC-JP 0x */
+
+static const char *to_code;
+
+static bool
+xiconv (iconv_t cd, int out_size)
+{
+ unsigned char euc[4];
+ char *inp = (char *) UCS_STR;
+ char *outp = euc;
+ size_t inbytesleft = strlen (UCS_STR);
+ size_t outbytesleft = out_size;
+ size_t ret;
+ bool fail = false;
+
+ errno = 0;
+ ret = iconv (cd, &inp, &inbytesleft, &outp, &outbytesleft);
+ if (errno || ret == (size_t) -1)
+ {
+ fail = out_size == 4 || errno != E2BIG;
+ printf ("expected %d (E2BIG), got %d (%m)\n", E2BIG, errno);
+ }
+ else
+ {
+ printf ("%s: 0x%02x%02x\n", to_code, euc[0], euc[1]);
+ if (out_size == 1)
+ fail = true;
+ }
+
+ return fail;
+}
+
+
+static iconv_t
+xiconv_open (const char *code)
+{
+ iconv_t cd;
+ to_code = code;
+ errno = 0;
+ if (errno || (cd = iconv_open (to_code, "UCS-2BE")) == (iconv_t) -1)
+ {
+ puts ("Can't open converter");
+ exit (1);
+ }
+ return cd;
+}
+
+
+int
+main (void)
+{
+ iconv_t cd;
+ int result = 0;
+
+ cd = xiconv_open ("EUC-TW");
+ result |= xiconv (cd, 4) == true;
+ puts ("---");
+ result |= xiconv (cd, 1) == true;
+ puts ("---");
+ iconv_close (cd);
+
+ cd = xiconv_open ("EUC-JP");
+ result |= xiconv (cd, 4) == true;
+ puts ("---");
+ result |= xiconv (cd, 1) == true;
+ puts ("---");
+ iconv_close (cd);
+
+ return result;
+}