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76 lines
3.1 KiB
PHP
76 lines
3.1 KiB
PHP
/* Test jn.
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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_if_f_data jn_test_data[] =
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{
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/* jn is the Bessel function of the first kind of order n. */
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/* jn (0, x) == j0 (x) */
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TEST_if_f (jn, 0, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_if_f (jn, 0, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_if_f (jn, 0, snan_value, qnan_value, INVALID_EXCEPTION),
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TEST_if_f (jn, 0, -snan_value, qnan_value, INVALID_EXCEPTION),
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TEST_if_f (jn, 0, plus_infty, 0, ERRNO_UNCHANGED|IGNORE_ZERO_INF_SIGN),
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TEST_if_f (jn, 0, minus_infty, 0, ERRNO_UNCHANGED|IGNORE_ZERO_INF_SIGN),
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/* jn (1, x) == j1 (x) */
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TEST_if_f (jn, 1, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_if_f (jn, 1, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_if_f (jn, 1, snan_value, qnan_value, INVALID_EXCEPTION),
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TEST_if_f (jn, 1, -snan_value, qnan_value, INVALID_EXCEPTION),
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TEST_if_f (jn, 1, plus_infty, 0, ERRNO_UNCHANGED|IGNORE_ZERO_INF_SIGN),
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TEST_if_f (jn, 1, minus_infty, minus_zero, ERRNO_UNCHANGED|IGNORE_ZERO_INF_SIGN),
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/* jn (3, x) */
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TEST_if_f (jn, 3, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_if_f (jn, 3, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_if_f (jn, 3, snan_value, qnan_value, INVALID_EXCEPTION),
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TEST_if_f (jn, 3, -snan_value, qnan_value, INVALID_EXCEPTION),
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TEST_if_f (jn, 3, plus_infty, 0, ERRNO_UNCHANGED|IGNORE_ZERO_INF_SIGN),
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TEST_if_f (jn, 3, minus_infty, minus_zero, ERRNO_UNCHANGED|IGNORE_ZERO_INF_SIGN),
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/* jn (10, x) */
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TEST_if_f (jn, 10, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_if_f (jn, 10, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_if_f (jn, 10, snan_value, qnan_value, INVALID_EXCEPTION),
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TEST_if_f (jn, 10, -snan_value, qnan_value, INVALID_EXCEPTION),
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TEST_if_f (jn, 10, plus_infty, 0, ERRNO_UNCHANGED|IGNORE_ZERO_INF_SIGN),
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TEST_if_f (jn, 10, minus_infty, 0, ERRNO_UNCHANGED|IGNORE_ZERO_INF_SIGN),
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AUTO_TESTS_if_f (jn),
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};
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static void
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jn_test (void)
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{
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ALL_RM_TEST (jn, 0, jn_test_data, RUN_TEST_LOOP_if_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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jn_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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