50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
/* Test atan.
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Copyright (C) 1997-2017 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 "libm-test-driver.c"
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static const struct test_f_f_data atan_test_data[] =
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{
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TEST_f_f (atan, plus_infty, lit_pi_2_d, ERRNO_UNCHANGED),
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TEST_f_f (atan, minus_infty, -lit_pi_2_d, ERRNO_UNCHANGED),
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TEST_f_f (atan, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_f_f (atan, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
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TEST_f_f (atan, snan_value, qnan_value, INVALID_EXCEPTION),
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TEST_f_f (atan, -snan_value, qnan_value, INVALID_EXCEPTION),
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AUTO_TESTS_f_f (atan),
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};
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static void
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atan_test (void)
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{
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ALL_RM_TEST (atan, 0, atan_test_data, RUN_TEST_LOOP_f_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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atan_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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