-/* Copyright (C) 1991, 1992, 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
+/* Copyright (C) 1991-2019 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
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
-The GNU C Library 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
-Library General Public License for more details.
+ The GNU C Library 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
+ Lesser General Public License for more details.
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
-#include <ansidecl.h>
+#include <array_length.h>
#ifdef BSD
#include </usr/include/stdio.h>
#else
#include <stdio.h>
#endif
+#include <math.h>
#include <stdlib.h>
#include <string.h>
int
-DEFUN(main, (argc, argv), int argc AND char **argv)
+main (int argc, char **argv)
{
char buf[BUFSIZ];
FILE *in = stdin, *out = stdout;
int x;
+ int result = 0;
if (sscanf ("0", "%d", &x) != 1)
- exit (EXIT_FAILURE);
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
+
+ if (sscanf ("08905x", "%9[0-9]", buf) != 1
+ || strcmp (buf, "08905") != 0)
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
+
+ if (sscanf ("", "%10[a-z]", buf) != EOF)
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
sscanf ("conversion] Zero flag Ze]ro#\n", "%*[^]] %[^#]\n", buf);
if (strcmp (buf, "] Zero flag Ze]ro") != 0)
{
- fputs ("test failed!", stderr);
- return 1;
+ fputs ("test failed!\n", stdout);
+ result = 1;
}
if (argc == 2 && !strcmp (argv[1], "-opipe"))
if (out == NULL)
{
perror ("popen: /bin/cat");
- exit (EXIT_FAILURE);
+ result = 1;
}
}
else if (argc == 3 && !strcmp (argv[1], "-ipipe"))
{
sprintf (buf, "/bin/cat %s", argv[2]);
in = popen (buf, "r");
+ if (in == NULL)
+ {
+ perror ("popen: /bin/cat");
+ result = 1;
+ }
}
{
"sscanf (\"thompson\", \"%%s\", name) == %d, name == \"%s\"\n",
sscanf ("thompson", "%s", name),
name);
+ if (strcmp (name, "thompson") != 0)
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
}
fputs ("Testing scanf (vfscanf)\n", out);
n = fscanf (in, "%d%f%s", &i, &x, name);
fprintf (out, "n = %d, i = %d, x = %f, name = \"%.50s\"\n",
n, i, x, name);
+ if (n != 3 || i != 25 || x != 5.432F || strcmp (name, "thompson"))
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
}
fprintf (out, "Residual: \"%s\"\n", fgets (buf, sizeof (buf), in));
+ if (strcmp (buf, "\n"))
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
fputs ("Test 2:\n", out);
{
int i;
char name[50];
(void) fscanf (in, "%2d%f%*d %[0123456789]", &i, &x, name);
fprintf (out, "i = %d, x = %f, name = \"%.50s\"\n", i, x, name);
+ if (i != 56 || x != 789.0F || strcmp (name, "56"))
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
}
fprintf (out, "Residual: \"%s\"\n", fgets (buf, sizeof (buf), in));
+ if (strcmp (buf, "a72\n"))
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
fputs ("Test 3:\n", out);
{
+ static struct {
+ int count;
+ float quant;
+ const char *units;
+ const char *item;
+ } ok[] = {
+ { 3, 2.0F, "quarts", "oil" },
+ { 2, -12.8F, "degrees", "" },
+ { 0, 0.0F, "", "" },
+ { 3, 10.0F, "LBS", "fertilizer" },
+ { 3, 100.0F, "rgs", "energy" },
+ { -1, 0.0F, "", "" }};
+ size_t rounds = 0;
float quant;
char units[21], item[21];
while (!feof (in) && !ferror (in))
{
int count;
+
+ if (rounds++ >= array_length (ok))
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
+
quant = 0.0;
units[0] = item[0] = '\0';
count = fscanf (in, "%f%20s of %20s", &quant, units, item);
(void) fscanf (in, "%*[^\n]");
fprintf (out, "count = %d, quant = %f, item = %.21s, units = %.21s\n",
count, quant, item, units);
+ if (count != ok[rounds-1].count || quant != ok[rounds-1].quant
+ || strcmp (item, ok[rounds-1].item)
+ || strcmp (units, ok[rounds-1].units))
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
}
}
+ buf[0] = '\0';
fprintf (out, "Residual: \"%s\"\n", fgets (buf, sizeof (buf), in));
+ if (strcmp (buf, ""))
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
if (out != stdout)
pclose (out);
- exit(EXIT_SUCCESS);
+ fputs ("Test 4:\n", out);
+ {
+ int res, val, n;
+
+ res = sscanf ("-242", "%3o%n", &val, &n);
+ printf ("res = %d, val = %d, n = %d\n", res, val, n);
+ if (res != 1 || val != -20 || n != 3)
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
+ }
+
+ fputs ("Test 5:\n", out);
+ {
+ double a = 0, b = 0;
+ int res, n;
+
+ res = sscanf ("1234567", "%3lg%3lg%n", &a, &b, &n);
+ printf ("res = %d, a = %g, b = %g, n = %d\n", res, a, b, n);
+
+ if (res != 2 || a != 123 || b != 456 || n != 6)
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
+
+ res = sscanf ("0", "%lg", &a);
+ printf ("res = %d, a = %g\n", res, a);
+
+ if (res != 1 || a != 0)
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
+
+ res = sscanf ("1e3", "%lg%n", &a, &n);
+ printf ("res = %d, a = %g, n = %d\n", res, a, n);
+
+ if (res != 1 || a != 1000 || n != 3)
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
+ }
+
+ fputs ("Test 6:\n", stdout);
+ {
+ char *p = (char *) -1;
+ int res;
+
+ sprintf (buf, "%p", NULL);
+ res = sscanf (buf, "%p", &p);
+ printf ("sscanf (\"%s\", \"%%p\", &p) = %d, p == %p\n", buf, res, p);
+
+ if (res != 1 || p != NULL)
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
+ }
+
+ fputs ("Test 7:\n", stdout);
+ {
+ short a[2] = { -1, -1 };
+ int res;
+
+ res = sscanf ("32767 1234", "%hd %hd", &a[0], &a[1]);
+ printf ("res = %d, a[0] = %d, a[1] = %d\n", res, a[0], a[1]);
+
+ if (res != 2 || a[0] != 32767 || a[1] != 1234)
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
+ }
+
+ fputs ("Test 8:\n", stdout);
+ {
+ double d = 123456.789;
+ int res;
+
+ res = sscanf ("0x1234", "%lf", &d);
+ printf ("res = %d, d = %f\n", res, d);
+
+ if (res != 1 || d != 4660)
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
+ }
+
+ fputs ("Test 9:\n", stdout);
+ {
+ /* From PR libc/1313 reported by Ben Caradoc-Davies <bmcd@physics.otago.ac.nz>. */
+ float value;
+ int res;
+
+ res = sscanf ("0123", "%2f", &value);
+ if (res != 1 || value != 1.0)
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
+ }
+
+ fputs ("Test 10:\n", stdout);
+ {
+ float value;
+ int res;
+
+ res = sscanf ("--", "%f", &value);
+ if (res != 0)
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
+ }
+
+ fputs ("Test 11:\n", stdout);
+ {
+ char uart[50];
+ int res;
+
+ res = sscanf ("uart:16550A tx:0", "uart:%31s tx:%*u", uart);
+ if (res != 1)
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
+ }
+
+ fputs ("Test 12:\n", stdout);
+ {
+ char uart[50];
+ int res;
+
+ res = sscanf ("uart:16550A", "uart:%31s tx:%*u", uart);
+ if (res != 1)
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
+ }
+
+ fputs ("Test 13:\n", stdout);
+ {
+ float value;
+ int res;
+
+ res = sscanf ("-InF", "%f", &value);
+ if (res != 1 || isinf (value) != -1)
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
+
+ res = sscanf ("+InfiNiTY", "%f", &value);
+ if (res != 1 || isinf (value) != 1)
+ {
+ fputs ("test failed!\n", stdout);
+ result = 1;
+ }
+ }
+
+ return result;
}
projects / thirdparty / glibc.git / blobdiff