/* Copyright (C) 2000, 2002, 2004, 2007 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, see <http://www.gnu.org/licenses/>. */ #include <stdlib.h> #include <stdio.h> #include <locale.h> #ifndef CHAR # define CHAR char # define L(str) str # define SSCANF sscanf #endif const CHAR *str_double[] = { L("-.10000E+020.20000E+020.25000E+010.40000E+010.50000E+010.12500E+01"), L("0.10000E+020.20000E+020.25000E+010.40000E+010.50000E+010.12500E+01"), L("-1234567E0198765432E0912345678901987654321091234567890198765432109"), L("-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[] = { L("-12345678987654321123456789987654321123456789987654321"), L("-12345678987654321123456789987654321123456789987654321"), L("-12,345,678987,654,321123,456,789987,654,321123,456,789987,654,321"), L("-12,345,678987,654,321123,456,789987,654,321123,456,789987,654,321") }; const CHAR *fmt_long[] = { L("%9ld%9ld%9ld%9ld%9ld%9ld"), L("%I9ld%I9ld%I9ld%I9ld%I9ld%I9ld"), L("%'11ld%'11ld%'11ld%'11ld%'11ld%'11ld"), L("%I'11ld%I'11ld%I'11ld%I'11ld%I'11ld%I'11ld") }; const long int val_long[] = { -12345678, 987654321, 123456789, 987654321, 123456789, 987654321 }; struct test { const CHAR *str; const CHAR *fmt; int retval; } int_tests[] = { { L("foo\n"), L("foo\nbar"), -1 }, { L("foo\n"), L("foo bar"), -1 }, { L("foo\n"), L("foo %d"), -1 }, { L("foo\n"), L("foo\n%d"), -1 }, { L("foon"), L("foonbar"), -1 }, { L("foon"), L("foon%d"), -1 }, { L("foo "), L("foo bar"), -1 }, { L("foo "), L("foo %d"), -1 }, { L("foo\t"), L("foo\tbar"), -1 }, { L("foo\t"), L("foo bar"), -1 }, { L("foo\t"), L("foo %d"), -1 }, { L("foo\t"), L("foo\t%d"), -1 }, { L("foo"), L("foo"), 0 }, { L("foon"), L("foo bar"), 0 }, { L("foon"), L("foo %d"), 0 }, { L("foo "), L("fooxbar"), 0 }, { L("foo "), L("foox%d"), 0 }, { L("foo bar"), L("foon"), 0 }, { L("foo bar"), L("foo bar"), 0 }, { L("foo bar"), L("foo %d"), 0 }, { L("foo bar"), L("foon%d"), 0 }, { L("foo "), L("foo %n"), 0 }, { L("foo%bar1"), L("foo%%bar%d"), 1 }, /* Some OSes skip whitespace here while others don't. */ { L("foo \t %bar1"), L("foo%%bar%d"), 1 } }; struct test double_tests[] = { { L("-1"), L("%1g"), 0 }, { L("-.1"), L("%2g"), 0 }, { L("-inf"), L("%3g"), 0 }, { L("+0"), L("%1g"), }, { L("-0x1p0"), L("%2g"), 1 }, { L("-..1"), L("%g"), 0 }, { L("-inf"), L("%g"), 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], L("%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; } } for (i = 0; i < sizeof (double_tests) / sizeof (double_tests[0]); ++i) { double dummy; int ret; if ((ret = SSCANF (double_tests[i].str, double_tests[i].fmt, &dummy)) != double_tests[i].retval) { printf ("double_tests[%d] returned %d != %d\n", i, ret, double_tests[i].retval); result = 1; } } return result; }