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While testing fe[gs]etround(), make sure FLT_ROUNDS reflects the

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proper rounding mode as well.
This commit is contained in:
das 2004-07-19 08:17:47 +00:00
parent 86c293bf54
commit 2408fa162f
1 changed files with 10 additions and 0 deletions
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10
tools/regression/lib/msun/test-fenv.c
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@ -236,17 +236,27 @@ test_fegsetround(void)
assert(fegetround() == FE_TONEAREST);
assert(getround() == FE_TONEAREST);
assert(FLT_ROUNDS == 1);
assert(fesetround(FE_DOWNWARD) == 0);
assert(fegetround() == FE_DOWNWARD);
assert(getround() == FE_DOWNWARD);
assert(FLT_ROUNDS == 3);
assert(fesetround(FE_UPWARD) == 0);
assert(getround() == FE_UPWARD);
assert(fegetround() == FE_UPWARD);
assert(FLT_ROUNDS == 2);
assert(fesetround(FE_TOWARDZERO) == 0);
assert(getround() == FE_TOWARDZERO);
assert(fegetround() == FE_TOWARDZERO);
assert(FLT_ROUNDS == 0);
assert(fesetround(FE_TONEAREST) == 0);
assert(getround() == FE_TONEAREST);
assert(FLT_ROUNDS == 1);
assert(feclearexcept(FE_ALL_EXCEPT) == 0);
}