DeforaNetworks/zzuf
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* Make the RNG test shorter... it should not vary across platforms anyway.

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This commit is contained in:
Sam Hocevar 2008-07-18 09:28:10 +00:00 committed by sam
parent 9810cc153f
commit 8bbe4b289d
1 changed files with 3 additions and 4 deletions
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7
test/check-rng
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@ -9,11 +9,10 @@ checkflip()
s2=$seed
mib=20
echo "*** $mib MiB of zeroes, ratio $r ***"
echo " expected ....... $expect"
rmax=-1
rmin=-1
rtot=0
for x in 0 1 2 3 4 5 6 7 8 9; do
for x in 0 1 2 3 4; do
ret=`dd if=/dev/zero bs=1048576 count=$mib 2>/dev/null | "$ZZUF" -s $s2 -r $r | "$ZZERO"`
if [ "$rmax" = -1 -o "$ret" -gt "$rmax" ]; then rmax=$ret; fi
if [ "$rmin" = -1 -o "$ret" -lt "$rmin" ]; then rmin=$ret; fi
@ -21,7 +20,7 @@ checkflip()
echo " try $x .......... $ret"
s2=`expr $s2 + 1`
done
rmean=`expr '(' $rtot + 5 ')' / 10 || true`
rmean=`expr '(' $rtot + 2 ')' / 5 || true`
delta=`expr $rmean - $expect || true`
if [ "$delta" -gt -5 -a "$delta" -lt 5 ]; then
result="ok"
@ -33,7 +32,7 @@ checkflip()
result="ok"
fi
TESTED=$(($TESTED + 1))
echo " min/avg/max $rmin/$rmean/$rmax .......... $result"
echo " expected $expect min/avg/max $rmin/$rmean/$rmax .......... $result"
}
DIR="$(dirname "$0")"