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92 lines
3.0 KiB
C
92 lines
3.0 KiB
C
/* Tests for strfromf, strfromd, strfroml functions.
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Copyright (C) 2016-2017 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include "tst-strfrom.h"
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static const struct test tests[] = {
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TEST ("12.345000", "%f", 50, 9, 12.345),
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TEST ("9.999", "%.3f", 50, 5, 9.999),
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TEST ("0.125000", "%f", 50, 8, .125),
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TEST ("0.000000", "%f", 50, 8, .0),
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TEST ("0", "%g", 50, 1, .0),
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TEST ("9.900000", "%f", 50, 8, 9.9),
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TEST ("9.1", "%.5f", 4, 7, 9.123456),
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TEST ("9.91235", "%g", 50, 7, 9.91234567812345678),
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TEST ("79.8765", "%G", 50, 7, 79.8765432111),
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TEST ("79.9", "%.3g", 50, 4, 79.8765432111),
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TEST ("1.000000e+38", "%e", 50, 12, 1e+38),
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TEST ("1.000000e+38", "%e", 50, 12, 1e38),
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TEST ("-1.000000e-37", "%e", 50, 13, -1e-37),
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TEST ("1.000000e-37", "%e", 50, 12, 0.00000001e-29),
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TEST ("1.000000e-37", "%e", 50, 12, 1.000000e-37),
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TEST ("5.900000e-16", "%e", 50, 12, 5.9e-16),
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TEST ("1.234500e+20", "%e", 50, 12, 12.345e19),
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TEST ("1.000000e+05", "%e", 50, 12, 1e5),
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TEST ("-NAN", "%G", 50, 4, -NAN_),
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TEST ("-inf", "%g", 50, 4, -INF),
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TEST ("inf", "%g", 50, 3, INF)
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};
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/* Tests with buffer size small. */
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static const struct test stest[] = {
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TEST ("1234", "%g", 5, 7, 12345.345),
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TEST ("0.12", "%f", 5, 8, .125),
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TEST ("9.99", "%.3f", 5, 5, 9.999),
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TEST ("100", "%g", 5, 3, 1e2)
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};
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/* Hexadecimal tests. */
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static const struct htests htest[] = {
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HTEST ("%a", { "0x1.ffp+6", "0x3.fep+5", "0x7.fcp+4", "0xf.f8p+3" },
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0x1.ffp+6),
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HTEST ("%a", { "0x1.88p+4", "0x3.1p+3", "0x6.2p+2", "0xc.4p+1" },
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0x1.88p+4),
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HTEST ("%A", { "-0X1.88P+5", "-0X3.1P+4", "-0X6.2P+3", "-0XC.4P+2" },
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-0x1.88p+5),
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HTEST ("%a", { "0x1.44p+10", "0x2.88p+9", "0x5.1p+8", "0xa.2p+7" },
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0x1.44p+10),
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HTEST ("%a", { "0x1p-10", "0x2p-11", "0x4p-12", "0x8p-13" },
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0x0.0040p+0),
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HTEST ("%a", { "0x1.4p+3", "0x2.8p+2", "0x5p+1", "0xap+0" },
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10.0)
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};
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GEN_TEST_STRTOD_FOREACH (TEST_STRFROM)
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static int
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test_locale (const char *locale)
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{
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printf ("Testing in locale: %s\n", locale);
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if (setlocale (LC_ALL, locale) == NULL)
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{
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printf ("Cannot set locale %s\n", locale);
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}
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return STRTOD_TEST_FOREACH (test_);
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}
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static int
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do_test (void)
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{
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int result = 0;
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result += test_locale ("C");
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result += test_locale ("en_US.ISO-8859-1");
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result += test_locale ("en_US.UTF-8");
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return result;
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}
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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