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authorUlrich Drepper <drepper@redhat.com>2001-01-24 22:13:39 +0000
committerUlrich Drepper <drepper@redhat.com>2001-01-24 22:13:39 +0000
commitdc5fd90772df0a138e25e0af7d3c51ad02a3e940 (patch)
tree4806ee0799bba9278a579c6c54add879d7551bf6 /stdlib
parentac259c27be2057cd323eb2113d213065a4517121 (diff)
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Update.
2001-01-24 Ulrich Drepper <drepper@redhat.com> * stdlib/strtod.c (str_to_mpn): Correct parsing of thousands separators. Reported by Lagardere Jean-Francois <LAGARDEREJ@thmulti.com>. * stdlib/tst-strtod.c (locale_test): New function. (main): Call locale_test. * include/sys/sysctl.h: New file.
Diffstat (limited to 'stdlib')
-rw-r--r--stdlib/tst-strtod.c65
1 files changed, 64 insertions, 1 deletions
diff --git a/stdlib/tst-strtod.c b/stdlib/tst-strtod.c
index 01c454261f..1c4612fed6 100644
--- a/stdlib/tst-strtod.c
+++ b/stdlib/tst-strtod.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,96,97,98,99,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1991,96,97,98,99,2000,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -17,6 +17,8 @@
Boston, MA 02111-1307, USA. */
#include <ctype.h>
+#include <locale.h>
+#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
@@ -67,6 +69,7 @@ static const struct ltest tests[] =
static void expand (char *dst, int c);
static int long_dbl (void);
+static int locale_test (void);
int
main (int argc, char ** argv)
@@ -117,6 +120,8 @@ main (int argc, char ** argv)
status |= long_dbl ();
+ status |= locale_test ();
+
return status ? EXIT_FAILURE : EXIT_SUCCESS;
}
@@ -157,3 +162,61 @@ long_dbl (void)
return 0;
}
+
+/* Perform a few tests in a locale with thousands separators. */
+static int
+locale_test (void)
+{
+ static const struct
+ {
+ const char *loc;
+ const char *str;
+ double exp;
+ ptrdiff_t nread;
+ } tests[] =
+ {
+ { "de_DE.UTF-8", "1,5", 1.5, 3 },
+ { "de_DE.UTF-8", "1.5", 1.0, 1 },
+ { "de_DE.UTF-8", "1.500", 1500.0, 5 },
+ { "de_DE.UTF-8", "36.893.488.147.419.103.232", 0x1.0p65, 26 }
+ };
+#define ntests (sizeof (tests) / sizeof (tests[0]))
+ size_t n;
+ int result = 0;
+
+ puts ("\nLocale tests");
+
+ for (n = 0; n < ntests; ++n)
+ {
+ double d;
+ char *endp;
+
+ if (setlocale (LC_ALL, tests[n].loc) == NULL)
+ {
+ printf ("cannot set locale %s\n", tests[n].loc);
+ result = 1;
+ continue;
+ }
+
+ /* We call __strtod_interal here instead of strtod to tests the
+ handling of grouping. */
+ d = __strtod_internal (tests[n].str, &endp, 1);
+ if (d != tests[n].exp)
+ {
+ printf ("strtod(\"%s\") returns %g and not %g\n",
+ tests[n].str, d, tests[n].exp);
+ result = 1;
+ }
+ else if (endp - tests[n].str != tests[n].nread)
+ {
+ printf ("strtod(\"%s\") read %td bytes and not %td\n",
+ tests[n].str, endp - tests[n].str, tests[n].nread);
+ result = 1;
+ }
+ }
+
+ if (result == 0)
+ puts ("all OK");
+
+ return result;
+}