diff options
Diffstat (limited to 'math')
| -rw-r--r-- | math/libm-test.inc | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/math/libm-test.inc b/math/libm-test.inc index 68f2f05a70..5f4dbe7fa1 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -1,4 +1,4 @@ -/* Copyright (C) 1997-2006, 2007 Free Software Foundation, Inc. +/* Copyright (C) 1997-2006, 2007, 2009 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Andreas Jaeger <aj@suse.de>, 1997. @@ -1993,9 +1993,15 @@ cos_test (void) TEST_f_f (cos, 0, 1); TEST_f_f (cos, minus_zero, 1); + errno = 0; TEST_f_f (cos, plus_infty, nan_value, INVALID_EXCEPTION); + check_int ("errno for cos(+inf) == EDOM", errno, EDOM, 0, 0, 0); + errno = 0; TEST_f_f (cos, minus_infty, nan_value, INVALID_EXCEPTION); + check_int ("errno for cos(-inf) == EDOM", errno, EDOM, 0, 0, 0); + errno = 0; TEST_f_f (cos, nan_value, nan_value); + check_int ("errno for cos(NaN) unchanged", errno, 0, 0, 0, 0); TEST_f_f (cos, M_PI_6l * 2.0, 0.5); TEST_f_f (cos, M_PI_6l * 4.0, -0.5); @@ -5497,9 +5503,15 @@ sin_test (void) TEST_f_f (sin, 0, 0); TEST_f_f (sin, minus_zero, minus_zero); + errno = 0; TEST_f_f (sin, plus_infty, nan_value, INVALID_EXCEPTION); + check_int ("errno for sin(+inf) == EDOM", errno, EDOM, 0, 0, 0); + errno = 0; TEST_f_f (sin, minus_infty, nan_value, INVALID_EXCEPTION); + check_int ("errno for sin(-inf) == EDOM", errno, EDOM, 0, 0, 0); + errno = 0; TEST_f_f (sin, nan_value, nan_value); + check_int ("errno for sin(NaN) unchanged", errno, 0, 0, 0, 0); TEST_f_f (sin, M_PI_6l, 0.5); TEST_f_f (sin, -M_PI_6l, -0.5); |