Use arithmetic expansion in system tests

Change the way arithmetic operations are performed in system test shell
scripts from using `expr` to `$(())`. This ensures that updating the
variable won't end up with a non-zero exit code, which would case the
script to exit prematurely when `set -e` is in effect.

The following replacements were performed using sed in all text files
(git grep -Il '' | xargs sed -i):

s/status=`expr $status + $ret`/status=$((status + ret))/g
s/n=`expr $n + 1`/n=$((n + 1))/g
s/t=`expr $t + 1`/t=$((t + 1))/g
s/status=`expr $status + 1`/status=$((status + 1))/g
s/try=`expr $try + 1`/try=$((try + 1))/g
This commit is contained in:
Tom Krizek
2023-06-08 15:34:30 +02:00
parent 01bc805f89
commit 4d42bdc245
49 changed files with 2041 additions and 2041 deletions

View File

@@ -218,7 +218,7 @@ try=0
while test $try -lt 12
do
touch ns1/named_inc.$try
try=`expr $try + 1`
try=$((try + 1))
done
rndc_reconfig ns1 10.53.0.1 > rndc.out.test$n
_found2() (
@@ -229,7 +229,7 @@ _found2() (
while test $try -lt 12
do
[ -f ns1/named_inc.$try ] && return 1
try=`expr $try + 1`
try=$((try + 1))
done
set -- ns1/named_inc.*
[ "$#" -eq 1 ] || return 1
@@ -246,7 +246,7 @@ try=0
while test $try -lt 12
do
touch $TMPDIR/example.log.$try
try=`expr $try + 1`
try=$((try + 1))
done
rndc_reconfig ns1 10.53.0.1 > rndc.out.test$n
_found2() (
@@ -257,7 +257,7 @@ _found2() (
while test $try -lt 12
do
[ -f $TMPDIR/example.log.$try ] && return 1
try=`expr $try + 1`
try=$((try + 1))
done
set -- $TMPDIR/example.log.*
[ "$#" -eq 1 ] || return 1