/* Copyright (C) 2000, 2002, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jakub Jelinek <jakub@redhat.com>, 2000. 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include <stdlib.h> #include <stdio.h> #include <locale.h> const char *str_double[] = { "-.10000E+020.20000E+020.25000E+010.40000E+010.50000E+010.12500E+01", "0.10000E+020.20000E+020.25000E+010.40000E+010.50000E+010.12500E+01", "-1234567E0198765432E0912345678901987654321091234567890198765432109", "-0.1000E+020.20000E+020.25000E+010.40000E+010.50000E+010.12500E+01" }; const double val_double[] = { -.10000E+02, 0.20000E+02, 0.25000E+01, 0.40000E+01, 0.50000E+01, 0.12500E+01, 0.10000E+02, 0.20000E+02, 0.25000E+01, 0.40000E+01, 0.50000E+01, 0.12500E+01, -1234567E01, 98765432E09, 12345678901.0, 98765432109.0, 12345678901.0, 98765432109.0, -0.1000E+02, 0.20000E+02, 0.25000E+01, 0.40000E+01, 0.50000E+01, 0.12500E+01 }; const char *str_long[] = { "-12345678987654321123456789987654321123456789987654321", "-12345678987654321123456789987654321123456789987654321", "-12,345,678987,654,321123,456,789987,654,321123,456,789987,654,321", "-12,345,678987,654,321123,456,789987,654,321123,456,789987,654,321" }; const char *fmt_long[] = { "%9ld%9ld%9ld%9ld%9ld%9ld", "%I9ld%I9ld%I9ld%I9ld%I9ld%I9ld", "%'11ld%'11ld%'11ld%'11ld%'11ld%'11ld", "%I'11ld%I'11ld%I'11ld%I'11ld%I'11ld%I'11ld" }; const long int val_long[] = { -12345678, 987654321, 123456789, 987654321, 123456789, 987654321 }; struct int_test { const char *str; const char *fmt; int retval; } int_tests[] = { { "foo\n", "foo\nbar", -1 }, { "foo\n", "foo bar", -1 }, { "foo\n", "foo %d", -1 }, { "foo\n", "foo\n%d", -1 }, { "foon", "foonbar", -1 }, { "foon", "foon%d", -1 }, { "foo ", "foo bar", -1 }, { "foo ", "foo %d", -1 }, { "foo\t", "foo\tbar", -1 }, { "foo\t", "foo bar", -1 }, { "foo\t", "foo %d", -1 }, { "foo\t", "foo\t%d", -1 }, { "foo", "foo", 0 }, { "foon", "foo bar", 0 }, { "foon", "foo %d", 0 }, { "foo ", "fooxbar", 0 }, { "foo ", "foox%d", 0 }, { "foo bar", "foon", 0 }, { "foo bar", "foo bar", 0 }, { "foo bar", "foo %d", 0 }, { "foo bar", "foon%d", 0 }, { "foo ", "foo %n", 0 }, { "foo%bar1", "foo%%bar%d", 1 }, /* Some OSes skip whitespace here while others don't. */ { "foo \t %bar1", "foo%%bar%d", 1 } }; int main (void) { double d[6]; long l[6]; int i, j; int tst_locale; int result = 0; tst_locale = 1; if (tst_locale) if (setlocale (LC_ALL, "en_US.ISO-8859-1") == NULL) { puts ("Failed to set en_US locale, skipping locale related tests"); tst_locale = 0; } for (i = 0; i < 4; ++i) { if (sscanf (str_double[i], "%11lf%11lf%11lf%11lf%11lf%11lf", &d[0], &d[1], &d[2], &d[3], &d[4], &d[5]) != 6) { printf ("Double sscanf test %d wrong number of " "assigned inputs\n", i); result = 1; } else for (j = 0; j < 6; ++j) if (d[j] != val_double[6 * i + j]) { printf ("Double sscanf test %d failed (%g instead of %g)\n", i, d[j], val_double[6 * i + j]); result = 1; break; } } for (i = 0; i < 4; ++i) { if (sscanf (str_long[i], fmt_long[i], &l[0], &l[1], &l[2], &l[3], &l[4], &l[5]) != 6) { printf ("Integer sscanf test %d wrong number of " "assigned inputs\n", i); result = 1; } else for (j = 0; j < 6; ++j) if (l[j] != val_long[j]) { printf ("Integer sscanf test %d failed (%ld instead %ld)\n", i, l[j], val_long[j]); result = 1; break; } if (! tst_locale) break; } for (i = 0; i < sizeof (int_tests) / sizeof (int_tests[0]); ++i) { int dummy, ret; if ((ret = sscanf (int_tests[i].str, int_tests[i].fmt, &dummy)) != int_tests[i].retval) { printf ("int_tests[%d] returned %d != %d\n", i, ret, int_tests[i].retval); result = 1; } } return result; }