mirror of git://sourceware.org/git/glibc.git
151 lines
8.3 KiB
PHP
151 lines
8.3 KiB
PHP
/* Test pown.
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Copyright (C) 1997-2025 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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<https://www.gnu.org/licenses/>. */
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#include "libm-test-driver.c"
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static const struct test_fL_f_data pown_test_data[] =
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{
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TEST_ff_f (pown, qnan_value, 0, 1, ERRNO_UNCHANGED|NO_TEST_MATHVEC),
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TEST_ff_f (pown, -qnan_value, 0, 1, ERRNO_UNCHANGED|NO_TEST_MATHVEC),
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TEST_ff_f (pown, snan_value, 0, qnan_value, INVALID_EXCEPTION|NO_TEST_MATHVEC),
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TEST_ff_f (pown, -snan_value, 0, qnan_value, INVALID_EXCEPTION|NO_TEST_MATHVEC),
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TEST_ff_f (pown, plus_infty, 1, plus_infty, ERRNO_UNCHANGED),
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TEST_ff_f (pown, plus_infty, -1, 0, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, 1, minus_infty, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, 11, minus_infty, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, 1001, minus_infty, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, 2, plus_infty, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, 12, plus_infty, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, 1002, plus_infty, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, -1, minus_zero, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, -11, minus_zero, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, -1001, minus_zero, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, -2, 0, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, -12, 0, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, -1002, 0, ERRNO_UNCHANGED),
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TEST_ff_f (pown, qnan_value, 1, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_ff_f (pown, -qnan_value, 1, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_ff_f (pown, snan_value, 1, qnan_value, INVALID_EXCEPTION),
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TEST_ff_f (pown, -snan_value, 1, qnan_value, INVALID_EXCEPTION),
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TEST_ff_f (pown, qnan_value, -1, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_ff_f (pown, -qnan_value, -1, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_ff_f (pown, snan_value, -1, qnan_value, INVALID_EXCEPTION),
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TEST_ff_f (pown, -snan_value, -1, qnan_value, INVALID_EXCEPTION),
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TEST_ff_f (pown, qnan_value, 3, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_ff_f (pown, -qnan_value, 3, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_ff_f (pown, qnan_value, -3, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_ff_f (pown, -qnan_value, -3, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_ff_f (pown, snan_value, 3, qnan_value, INVALID_EXCEPTION),
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TEST_ff_f (pown, -snan_value, 3, qnan_value, INVALID_EXCEPTION),
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TEST_ff_f (pown, snan_value, -3, qnan_value, INVALID_EXCEPTION),
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TEST_ff_f (pown, -snan_value, -3, qnan_value, INVALID_EXCEPTION),
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/* pown (x, 0) == 1. */
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TEST_ff_f (pown, plus_infty, 0, 1, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, 0, 1, ERRNO_UNCHANGED),
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TEST_ff_f (pown, 0, -1, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, 0, -11, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, 0, -0xfffffe, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, 0, -0xffffff, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, 0, -0x1ffffffffffffeLL, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, 0, -0x1fffffffffffffLL, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, 0, -0x7ffffffffffffffeLL, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, 0, -0x7fffffffffffffffLL, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, minus_zero, -1, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, minus_zero, -11L, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, minus_zero, -0xfffffe, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, minus_zero, -0xffffff, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, minus_zero, -0x1fffffe, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, minus_zero, -0x1ffffffffffffeLL, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, minus_zero, -0x1fffffffffffffLL, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, minus_zero, -0x3ffffffffffffeLL, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, minus_zero, -0x7ffffffffffffffeLL, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, minus_zero, -0x7fffffffffffffffLL, minus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, 0, -2, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, 0, -0x1000000, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, minus_zero, -2, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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TEST_ff_f (pown, minus_zero, -0x1000000, plus_infty, DIVIDE_BY_ZERO_EXCEPTION|ERRNO_ERANGE),
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/* pown (+inf, y) == +inf for y > 0. */
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TEST_ff_f (pown, plus_infty, 2, plus_infty, ERRNO_UNCHANGED),
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TEST_ff_f (pown, plus_infty, 0xffffff, plus_infty, ERRNO_UNCHANGED),
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TEST_ff_f (pown, plus_infty, 0x1fffffffffffffLL, plus_infty, ERRNO_UNCHANGED),
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TEST_ff_f (pown, plus_infty, 0x7fffffffffffffffLL, plus_infty, ERRNO_UNCHANGED),
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TEST_ff_f (pown, plus_infty, 0x1000000, plus_infty, ERRNO_UNCHANGED),
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/* pown (+inf, y) == +0 for y < 0. */
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TEST_ff_f (pown, plus_infty, -1, 0.0, ERRNO_UNCHANGED),
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TEST_ff_f (pown, plus_infty, -0xffffff, 0.0, ERRNO_UNCHANGED),
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TEST_ff_f (pown, plus_infty, -0x1fffffffffffffLL, 0.0, ERRNO_UNCHANGED),
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TEST_ff_f (pown, plus_infty, -0x7fffffffffffffffLL, 0.0, ERRNO_UNCHANGED),
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TEST_ff_f (pown, plus_infty, -0x1000000, 0.0, ERRNO_UNCHANGED),
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/* pown (-inf, y) == -inf for y an odd integer > 0. */
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TEST_ff_f (pown, minus_infty, 27, minus_infty, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, 0xffffff, minus_infty, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, 0x1fffffe, plus_infty, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, 0x1fffffffffffffLL, minus_infty, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, 0x3ffffffffffffeL, plus_infty, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, 0x7ffffffffffffffeLL, plus_infty, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, 0x7fffffffffffffffLL, minus_infty, ERRNO_UNCHANGED),
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/* pown (-inf, y) == +inf for y > 0 and not an odd integer. */
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TEST_ff_f (pown, minus_infty, 28, plus_infty, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, 0x1000000, plus_infty, ERRNO_UNCHANGED),
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/* pown (-inf, y) == -0 for y an odd integer < 0. */
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TEST_ff_f (pown, minus_infty, -3, minus_zero, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, -0xfffffe, plus_zero, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, -0xffffff, minus_zero, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, -0x1fffffe, plus_zero, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, -0x1ffffffffffffeLL, plus_zero, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, -0x1fffffffffffffLL, minus_zero, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, -0x3ffffffffffffeLL, plus_zero, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, -0x7ffffffffffffffeLL, plus_zero, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, -0x7fffffffffffffffLL, minus_zero, ERRNO_UNCHANGED),
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/* pown (-inf, y) == +0 for y < 0 and not an odd integer. */
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TEST_ff_f (pown, minus_infty, -2, 0.0, ERRNO_UNCHANGED),
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TEST_ff_f (pown, minus_infty, -0x1000000, 0.0, ERRNO_UNCHANGED),
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AUTO_TESTS_ff_f (pown),
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};
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static void
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pown_test (void)
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{
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ALL_RM_TEST (pown, 0, pown_test_data, RUN_TEST_LOOP_fL_f, END);
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}
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static void
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do_test (void)
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{
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pown_test ();
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}
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/*
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* Local Variables:
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* mode:c
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* End:
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*/
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