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re PR testsuite/32057 (Random failure on gfortran.dg/secnds.f)

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2007-06-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR testsuite/32057
	* gfortran.dg/secnds.f: Update test to avoid roundoff errors and
	midnight issues.

From-SVN: r125352
This commit is contained in:
Jerry DeLisle 2007-06-06 00:54:30 +00:00
parent ee8e242435
commit 766a8f6262
2 changed files with 21 additions and 8 deletions
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6
gcc/testsuite/ChangeLog
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@ -1,3 +1,9 @@
2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR testsuite/32057
* gfortran.dg/secnds.f: Update test to avoid roundoff errors and
midnight issues.
2007-06-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR testsuite/25241

23
gcc/testsuite/gfortran.dg/secnds.f
View file

@ -6,14 +6,18 @@ C Contributed by Paul Thomas <pault@gcc.gnu.org>
C
character*20 dum1, dum2, dum3
real t1, t1a, t2, t2a
real*8 dat1, dat2
integer i, j, values(8)
real*4 dat1, dat2
integer i, j, values(8), k
t1 = secnds (0.0)
call date_and_time (dum1, dum2, dum3, values)
t1a = secnds (0.0)
dat1 = 0.001*real (values(8)) + real (values(7)) +
& 60.0*real (values(6)) + 3600.0* real (values(5))
if (((dat1 - t1) < 0.) .or. ((dat1 - t1) > (t1a - t1))) call abort ()
dat1 = 0.001 * real(values(8)) + real(values(7)) +
& 60.0 * real(values(6)) + 3600.0 * real(values(5))
! handle midnight shift
if ((t1a - t1) < -12.0*3600.0 ) t1 = t1 - 24.0*3600.0
if ((t1a - dat1) < -12.0*3600.0 ) dat1 = dat1 - 24.0*3600.0
if ((dat1 < nearest(t1, -1.)) .or. (dat1 > nearest(t1a, 1.)))
& call abort ()
do j=1,10000
do i=1,10000
end do
@ -21,7 +25,10 @@ C
t2a = secnds (t1a)
call date_and_time (dum1, dum2, dum3, values)
t2 = secnds (t1)
dat2 = 0.001*real (values(8)) + real (values(7)) +
& 60.0*real (values(6)) + 3600.0* real (values(5))
if (((dat2 - dat1) < t2a) .or. ((dat2 - dat1) > t2)) call abort ()
dat2 = 0.001 * real(values(8)) + real(values(7)) +
& 60.0 * real(values(6)) + 3600.0 * real(values(5))
! handle midnight shift
if ((dat2 - dat1) < -12.0*3600.0 ) dat1 = dat1 - 24.0*3600.0
if (((dat2 - dat1) < t2a - 0.008) .or.
& ((dat2 - dat1) > t2 + 0.008)) call abort ()
end