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Diffstat (limited to 'math/test-fetestexceptflag.c')
-rw-r--r-- | math/test-fetestexceptflag.c | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/math/test-fetestexceptflag.c b/math/test-fetestexceptflag.c deleted file mode 100644 index a81b503c51..0000000000 --- a/math/test-fetestexceptflag.c +++ /dev/null @@ -1,130 +0,0 @@ -/* Test fetestexceptflag. - Copyright (C) 2016-2017 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 <fenv.h> -#include <stdio.h> -#include <math-tests.h> - -static int -test_one (int exc_test, int exc_set, int exc_save) -{ - int result = 0; - - printf ("Individual test: %x %x %x\n", (unsigned int) exc_test, - (unsigned int) exc_set, (unsigned int) exc_save); - - feclearexcept (FE_ALL_EXCEPT); - int ret = fesetexcept (exc_set); - if (ret != 0) - { - puts ("fesetexcept failed"); - if (exc_set == 0 || EXCEPTION_TESTS (float)) - { - puts ("failure of fesetexcept was unexpected"); - result = 1; - } - else - puts ("failure of fesetexcept OK, skipping further tests"); - return result; - } - fexcept_t saved; - ret = fegetexceptflag (&saved, exc_save); - if (ret == 0) - puts ("fegetexceptflag succeeded"); - else - { - puts ("fegetexceptflag failed"); - result = 1; - return result; - } - ret = fetestexceptflag (&saved, exc_test); - if (ret == (exc_set & exc_test)) - puts ("fetestexceptflag result correct"); - else - { - printf ("fetestexceptflag returned %x, expected %x\n", ret, - exc_set & exc_test); - result = 1; - } - if (exc_save == FE_ALL_EXCEPT) - { - /* Also test fetestexceptflag testing all exceptions but - possibly with only some set. */ - ret = fetestexceptflag (&saved, FE_ALL_EXCEPT); - if (ret == exc_set) - puts ("fetestexceptflag (FE_ALL_EXCEPT) result correct"); - else - { - printf ("fetestexceptflag (FE_ALL_EXCEPT) returned %x, expected %x\n", - ret, exc_set); - result = 1; - } - } - return result; -} - -static int -test_fetestexceptflag (int exc, const char *exc_name) -{ - int result = 0; - - printf ("Testing %s\n", exc_name); - - /* Test each case of: whether this exception is set or clear; - whether other exceptions are set or clear; whether the whole - state is saved or just the state for this exception. */ - result |= test_one (exc, 0, exc); - result |= test_one (exc, 0, FE_ALL_EXCEPT); - result |= test_one (exc, exc, exc); - result |= test_one (exc, exc, FE_ALL_EXCEPT); - result |= test_one (exc, FE_ALL_EXCEPT & ~exc, exc); - result |= test_one (exc, FE_ALL_EXCEPT & ~exc, FE_ALL_EXCEPT); - result |= test_one (exc, FE_ALL_EXCEPT, exc); - result |= test_one (exc, FE_ALL_EXCEPT, FE_ALL_EXCEPT); - - return result; -} - -static int -do_test (void) -{ - int result = 0; - - result |= test_fetestexceptflag (0, "0"); - result |= test_fetestexceptflag (FE_ALL_EXCEPT, "FE_ALL_EXCEPT"); -#ifdef FE_DIVBYZERO - result |= test_fetestexceptflag (FE_DIVBYZERO, "FE_DIVBYZERO"); -#endif -#ifdef FE_INEXACT - result |= test_fetestexceptflag (FE_INEXACT, "FE_INEXACT"); -#endif -#ifdef FE_INVALID - result |= test_fetestexceptflag (FE_INVALID, "FE_INVALID"); -#endif -#ifdef FE_OVERFLOW - result |= test_fetestexceptflag (FE_OVERFLOW, "FE_OVERFLOW"); -#endif -#ifdef FE_UNDERFLOW - result |= test_fetestexceptflag (FE_UNDERFLOW, "FE_UNDERFLOW"); -#endif - - return result; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |