kc3-lang/gnulib/tests/test-jn.c

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• Hash : 3a5f5178
  Author :
  Date : 2024-05-18T21:32:01
  

  tests: Support showing all assertion failures, not just the first one.
  
  * tests/macros.h (CONTINUE_AFTER_ASSERT): New macro.
  (test_exit_status): New variable.
  (ASSERT, ASSERT_NO_STDIO): If CONTINUE_AFTER_ASSERT is 1, set
  test_exit_status instead of aborting.
  * tests/**/test-*.{c,h,cc} (main): Instead of exiting with exit code 0,
  exit with exit code test_exit_status.
  * tests/test-spawn-pipe-child.c: Undefine CONTINUE_AFTER_ASSERT.
  * tests/uninorm/test-nf*.c: Include macros.h.
  * tests/uninorm/test-u32-nf*-big.c: Likewise.
  * tests/random*.c: Define NO_MAIN_HERE.
  

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• tests/test-jn.c

• /* Test of jn() function.
     Copyright (C) 2010-2024 Free Software Foundation, Inc.
  
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
  
     This program 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 General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  
  /* Written by Bruno Haible <bruno@clisp.org>, 2010.  */
  
  #include <config.h>
  
  #include <math.h>
  
  #include "signature.h"
  SIGNATURE_CHECK (jn, double, (int, double));
  
  #include "macros.h"
  
  volatile double x;
  double y;
  
  int
  main ()
  {
    /* A particular value.  */
    x = 3.8;
    y = jn (0, x);
    ASSERT (y >= -0.4025564102 && y <= -0.4025564101);
  
    /* A particular value.  */
    x = 3.8;
    y = jn (1, x);
    ASSERT (y >= 0.0128210029 && y <= 0.0128210030);
  
    /* A particular value.  */
    x = 3.8;
    y = jn (2, x);
    ASSERT (y >= 0.4093043064 && y <= 0.4093043065);
  
    /* A particular value.  */
    x = 3.8;
    y = jn (3, x);
    ASSERT (y >= 0.4180256354 && y <= 0.4180256355);
  
    /* A particular value.  */
    x = 3.8;
    y = jn (4, x);
    ASSERT (y >= 0.2507361705 && y <= 0.2507361706);
  
    /* A particular value.  */
    x = 3.8;
    y = jn (5, x);
    ASSERT (y >= 0.1098399867 && y <= 0.1098399868);
  
    /* A particular value.  */
    x = 3.8;
    y = jn (6, x);
    ASSERT (y >= 0.0383164262 && y <= 0.0383164263);
  
    /* A particular value.  */
    x = 3.8;
    y = jn (7, x);
    ASSERT (y >= 0.0111592540 && y <= 0.0111592541);
  
    /* A particular value.  */
    x = 3.8;
    y = jn (8, x);
    ASSERT (y >= 0.0027966149 && y <= 0.0027966150);
  
    /* A particular value.  */
    x = 3.8;
    y = jn (9, x);
    ASSERT (y >= 0.0006159669 && y <= 0.0006159670);
  
    /* A particular value.  */
    x = 3.8;
    y = jn (10, x);
    ASSERT (y >= 0.0001211233 && y <= 0.0001211234);
  
    return test_exit_status;
  }
  

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