diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | modules/y0-tests | 13 | ||||
| -rw-r--r-- | tests/test-y0.c | 40 |
3 files changed, 57 insertions, 0 deletions
@@ -1,5 +1,9 @@ 2010-01-24 Bruno Haible <bruno@clisp.org> + Tests for module 'y0'. + * modules/y0-tests: New file. + * tests/test-y0.c: New file. + Tests for module 'tanh'. * modules/tanh-tests: New file. * tests/test-tanh.c: New file. diff --git a/modules/y0-tests b/modules/y0-tests new file mode 100644 index 0000000000..77eef72aae --- /dev/null +++ b/modules/y0-tests @@ -0,0 +1,13 @@ +Files: +tests/test-y0.c +tests/signature.h +tests/macros.h + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-y0 +check_PROGRAMS += test-y0 +test_y0_LDADD = $(LDADD) @Y0_LIBM@ diff --git a/tests/test-y0.c b/tests/test-y0.c new file mode 100644 index 0000000000..c8055fb55d --- /dev/null +++ b/tests/test-y0.c @@ -0,0 +1,40 @@ +/* Test of y0() function. + Copyright (C) 2010 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 <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2010. */ + +#include <config.h> + +#include <math.h> + +#include "signature.h" +SIGNATURE_CHECK (y0, double, (double)); + +#include "macros.h" + +volatile double x; +double y; + +int +main () +{ + /* A particular value. */ + x = 3.8; + y = y0 (x); + ASSERT (y >= 0.0645032466 && y <= 0.0645032467); + + return 0; +} |