diff options
Diffstat (limited to 'REORG.TODO/math/libm-test-atan2.inc')
| -rw-r--r-- | REORG.TODO/math/libm-test-atan2.inc | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/REORG.TODO/math/libm-test-atan2.inc b/REORG.TODO/math/libm-test-atan2.inc new file mode 100644 index 0000000000..e9001133f1 --- /dev/null +++ b/REORG.TODO/math/libm-test-atan2.inc @@ -0,0 +1,211 @@ +/* Test atan2. + Copyright (C) 1997-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + 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 "libm-test-driver.c" + +static const struct test_ff_f_data atan2_test_data[] = + { + /* atan2 (y,inf) == +0 for finite y > 0 or +0. */ + TEST_ff_f (atan2, 1, plus_infty, 0, ERRNO_UNCHANGED), + TEST_ff_f (atan2, plus_zero, plus_infty, 0, ERRNO_UNCHANGED), + TEST_ff_f (atan2, min_value, plus_infty, 0, ERRNO_UNCHANGED), + TEST_ff_f (atan2, min_subnorm_value, plus_infty, 0, ERRNO_UNCHANGED), + TEST_ff_f (atan2, max_value, plus_infty, 0, ERRNO_UNCHANGED), + + /* atan2 (y,inf) == -0 for finite y < 0 or -0. */ + TEST_ff_f (atan2, -1, plus_infty, minus_zero, ERRNO_UNCHANGED), + TEST_ff_f (atan2, minus_zero, plus_infty, minus_zero, ERRNO_UNCHANGED), + TEST_ff_f (atan2, -min_value, plus_infty, minus_zero, ERRNO_UNCHANGED), + TEST_ff_f (atan2, -min_subnorm_value, plus_infty, minus_zero, ERRNO_UNCHANGED), + TEST_ff_f (atan2, -max_value, plus_infty, minus_zero, ERRNO_UNCHANGED), + + /* atan2(+inf, x) == pi/2 for finite x. */ + TEST_ff_f (atan2, plus_infty, 1, lit_pi_2_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, plus_infty, plus_zero, lit_pi_2_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, plus_infty, min_value, lit_pi_2_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, plus_infty, min_subnorm_value, lit_pi_2_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, plus_infty, max_value, lit_pi_2_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, plus_infty, -1, lit_pi_2_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, plus_infty, minus_zero, lit_pi_2_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, plus_infty, -min_value, lit_pi_2_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, plus_infty, -min_subnorm_value, lit_pi_2_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, plus_infty, -max_value, lit_pi_2_d, ERRNO_UNCHANGED), + + /* atan2(-inf, x) == -pi/2 for finite x. */ + TEST_ff_f (atan2, minus_infty, 1, -lit_pi_2_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, minus_infty, plus_zero, -lit_pi_2_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, minus_infty, min_value, -lit_pi_2_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, minus_infty, min_subnorm_value, -lit_pi_2_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, minus_infty, max_value, -lit_pi_2_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, minus_infty, -1, -lit_pi_2_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, minus_infty, minus_zero, -lit_pi_2_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, minus_infty, -min_value, -lit_pi_2_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, minus_infty, -min_subnorm_value, -lit_pi_2_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, minus_infty, -max_value, -lit_pi_2_d, ERRNO_UNCHANGED), + + /* atan2 (y,-inf) == +pi for finite y > 0 or +0. */ + TEST_ff_f (atan2, 1, minus_infty, lit_pi, ERRNO_UNCHANGED), + TEST_ff_f (atan2, plus_zero, minus_infty, lit_pi, ERRNO_UNCHANGED), + TEST_ff_f (atan2, min_value, minus_infty, lit_pi, ERRNO_UNCHANGED), + TEST_ff_f (atan2, min_subnorm_value, minus_infty, lit_pi, ERRNO_UNCHANGED), + TEST_ff_f (atan2, max_value, minus_infty, lit_pi, ERRNO_UNCHANGED), + + /* atan2 (y,-inf) == -pi for finite y < 0 or -0. */ + TEST_ff_f (atan2, -1, minus_infty, -lit_pi, ERRNO_UNCHANGED), + TEST_ff_f (atan2, minus_zero, minus_infty, -lit_pi, ERRNO_UNCHANGED), + TEST_ff_f (atan2, -min_value, minus_infty, -lit_pi, ERRNO_UNCHANGED), + TEST_ff_f (atan2, -min_subnorm_value, minus_infty, -lit_pi, ERRNO_UNCHANGED), + TEST_ff_f (atan2, -max_value, minus_infty, -lit_pi, ERRNO_UNCHANGED), + + TEST_ff_f (atan2, plus_infty, plus_infty, lit_pi_4_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, minus_infty, plus_infty, -lit_pi_4_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, plus_infty, minus_infty, lit_pi_3_m_4_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, minus_infty, minus_infty, -lit_pi_3_m_4_d, ERRNO_UNCHANGED), + TEST_ff_f (atan2, qnan_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, qnan_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -qnan_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -qnan_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, snan_value, qnan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, snan_value, -qnan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -snan_value, qnan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -snan_value, -qnan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, qnan_value, snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, qnan_value, -snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -qnan_value, snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -qnan_value, -snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, snan_value, snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, snan_value, -snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -snan_value, snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -snan_value, -snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, qnan_value, plus_infty, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, qnan_value, minus_infty, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, qnan_value, plus_zero, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, qnan_value, minus_zero, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, qnan_value, 1, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, qnan_value, -1, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, qnan_value, min_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, qnan_value, -min_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, qnan_value, min_subnorm_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, qnan_value, -min_subnorm_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, qnan_value, max_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, qnan_value, -max_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -qnan_value, plus_infty, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -qnan_value, minus_infty, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -qnan_value, plus_zero, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -qnan_value, minus_zero, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -qnan_value, 1, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -qnan_value, -1, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -qnan_value, min_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -qnan_value, -min_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -qnan_value, min_subnorm_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -qnan_value, -min_subnorm_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -qnan_value, max_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -qnan_value, -max_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, snan_value, plus_infty, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, snan_value, minus_infty, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, snan_value, plus_zero, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, snan_value, minus_zero, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, snan_value, 1, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, snan_value, -1, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, snan_value, min_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, snan_value, -min_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, snan_value, min_subnorm_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, snan_value, -min_subnorm_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, snan_value, max_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, snan_value, -max_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -snan_value, plus_infty, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -snan_value, minus_infty, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -snan_value, plus_zero, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -snan_value, minus_zero, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -snan_value, 1, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -snan_value, -1, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -snan_value, min_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -snan_value, -min_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -snan_value, min_subnorm_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -snan_value, -min_subnorm_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -snan_value, max_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -snan_value, -max_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, plus_infty, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, minus_infty, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, plus_zero, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, minus_zero, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, 1, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -1, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, min_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -min_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, min_subnorm_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -min_subnorm_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, max_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -max_value, qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, plus_infty, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, minus_infty, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, plus_zero, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, minus_zero, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, 1, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -1, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, min_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -min_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, min_subnorm_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -min_subnorm_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, max_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, -max_value, -qnan_value, qnan_value, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED), + TEST_ff_f (atan2, plus_infty, snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, minus_infty, snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, plus_zero, snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, minus_zero, snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, 1, snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -1, snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, min_value, snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -min_value, snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, min_subnorm_value, snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -min_subnorm_value, snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, max_value, snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -max_value, snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, plus_infty, -snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, minus_infty, -snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, plus_zero, -snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, minus_zero, -snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, 1, -snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -1, -snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, min_value, -snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -min_value, -snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, min_subnorm_value, -snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -min_subnorm_value, -snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, max_value, -snan_value, qnan_value, INVALID_EXCEPTION), + TEST_ff_f (atan2, -max_value, -snan_value, qnan_value, INVALID_EXCEPTION), + + AUTO_TESTS_ff_f (atan2), + }; + +static void +atan2_test (void) +{ + ALL_RM_TEST (atan2, 0, atan2_test_data, RUN_TEST_LOOP_ff_f, END); +} + +static void +do_test (void) +{ + atan2_test (); +} + +/* + * Local Variables: + * mode:c + * End: + */ |