/* Test cacosh.

   Copyright (C) 1997-2018 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_c_c_data cacosh_test_data[] =

  {

    TEST_c_c (cacosh, minus_infty, plus_infty, plus_infty, lit_pi_3_m_4_d),

    TEST_c_c (cacosh, minus_infty, minus_infty, plus_infty, -lit_pi_3_m_4_d),

    TEST_c_c (cacosh, plus_infty, plus_infty, plus_infty, lit_pi_4_d),

    TEST_c_c (cacosh, plus_infty, minus_infty, plus_infty, -lit_pi_4_d),

    TEST_c_c (cacosh, -10.0, plus_infty, plus_infty, lit_pi_2_d),

    TEST_c_c (cacosh, -10.0, minus_infty, plus_infty, -lit_pi_2_d),

    TEST_c_c (cacosh, 0, plus_infty, plus_infty, lit_pi_2_d),

    TEST_c_c (cacosh, 0, minus_infty, plus_infty, -lit_pi_2_d),

    TEST_c_c (cacosh, 0.1L, plus_infty, plus_infty, lit_pi_2_d),

    TEST_c_c (cacosh, 0.1L, minus_infty, plus_infty, -lit_pi_2_d),

    TEST_c_c (cacosh, minus_infty, 0, plus_infty, lit_pi),

    TEST_c_c (cacosh, minus_infty, minus_zero, plus_infty, -lit_pi),

    TEST_c_c (cacosh, minus_infty, 100, plus_infty, lit_pi),

    TEST_c_c (cacosh, minus_infty, -100, plus_infty, -lit_pi),

    TEST_c_c (cacosh, plus_infty, 0, plus_infty, 0.0),

    TEST_c_c (cacosh, plus_infty, minus_zero, plus_infty, minus_zero),

    TEST_c_c (cacosh, plus_infty, 0.5, plus_infty, 0.0),

    TEST_c_c (cacosh, plus_infty, -0.5, plus_infty, minus_zero),

    TEST_c_c (cacosh, plus_infty, qnan_value, plus_infty, qnan_value),

    TEST_c_c (cacosh, minus_infty, qnan_value, plus_infty, qnan_value),

    /* The sign of the imaginary part of the result is unspecified

       (see

       <http://www.open-std.org/jtc1/sc22/wg14/www/docs/n2173.htm>),

       but the libm-test infrastructure does not support describing

       that.  */

    TEST_c_c (cacosh, 0, qnan_value, qnan_value, lit_pi_2_d),

    TEST_c_c (cacosh, minus_zero, qnan_value, qnan_value, lit_pi_2_d),

    TEST_c_c (cacosh, qnan_value, plus_infty, plus_infty, qnan_value),

    TEST_c_c (cacosh, qnan_value, minus_infty, plus_infty, qnan_value),

    TEST_c_c (cacosh, 10.5, qnan_value, qnan_value, qnan_value, INVALID_EXCEPTION_OK),

    TEST_c_c (cacosh, -10.5, qnan_value, qnan_value, qnan_value, INVALID_EXCEPTION_OK),

    TEST_c_c (cacosh, qnan_value, 0.75, qnan_value, qnan_value, INVALID_EXCEPTION_OK),

    TEST_c_c (cacosh, qnan_value, -0.75, qnan_value, qnan_value, INVALID_EXCEPTION_OK),

    TEST_c_c (cacosh, qnan_value, qnan_value, qnan_value, qnan_value),

    AUTO_TESTS_c_c (cacosh),

  };

static void

cacosh_test (void)

{

  ALL_RM_TEST (cacosh, 0, cacosh_test_data, RUN_TEST_LOOP_c_c, END_COMPLEX);

}

static void

do_test (void)

{

  cacosh_test ();

}

/*

 * Local Variables:

 * mode:c

 * End:

 */