mirror of
https://git.proxmox.com/git/mirror_iproute2
synced 2025-10-21 23:32:24 +00:00
9bed02a5d5
The change to limit the read size from /dev/urandom is a tradeoff. Reading too much can trigger an issue, but so it could if the suggested 250 random chars would not contain enough [:alpha:] chars. If they contain: a) >=6 all is ok b) [1-5] the devname would be shorter than expected (non fatal). c) 0 things would break In loops of hundreds of thousands it always was (a) for my, but since if occuring in a test it might be hard to track what happened avoid this issue by retrying on the length condition. Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
140 lines
1.9 KiB
Bash
140 lines
1.9 KiB
Bash
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export DEST="127.0.0.1"
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ts_log()
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{
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echo "$@"
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}
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ts_err()
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{
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ts_log "$@" | tee >> $ERRF
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}
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ts_cat()
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{
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cat "$@"
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}
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ts_err_cat()
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{
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ts_cat "$@" | tee >> $ERRF
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}
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ts_skip()
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{
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exit 127
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}
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ts_tc()
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{
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SCRIPT=$1; shift
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DESC=$1; shift
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$TC $@ 2> $STD_ERR > $STD_OUT
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if [ -s $STD_ERR ]; then
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ts_err "${SCRIPT}: ${DESC} failed:"
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ts_err "command: $TC $@"
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ts_err "stderr output:"
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ts_err_cat $STD_ERR
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if [ -s $STD_OUT ]; then
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ts_err "stdout output:"
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ts_err_cat $STD_OUT
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fi
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elif [ -s $STD_OUT ]; then
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echo "${SCRIPT}: ${DESC} succeeded with output:"
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cat $STD_OUT
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else
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echo "${SCRIPT}: ${DESC} succeeded"
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fi
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}
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ts_ip()
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{
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SCRIPT=$1; shift
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DESC=$1; shift
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$IP $@ 2> $STD_ERR > $STD_OUT
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RET=$?
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if [ -s $STD_ERR ] || [ "$RET" != "0" ]; then
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ts_err "${SCRIPT}: ${DESC} failed:"
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ts_err "command: $IP $@"
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ts_err "stderr output:"
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ts_err_cat $STD_ERR
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if [ -s $STD_OUT ]; then
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ts_err "stdout output:"
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ts_err_cat $STD_OUT
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fi
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elif [ -s $STD_OUT ]; then
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echo "${SCRIPT}: ${DESC} succeeded with output:"
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cat $STD_OUT
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else
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echo "${SCRIPT}: ${DESC} succeeded"
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fi
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}
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ts_qdisc_available()
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{
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HELPOUT=`$TC qdisc add $1 help 2>&1`
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if [ "`echo $HELPOUT | grep \"^Unknown qdisc\"`" ]; then
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return 0;
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else
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return 1;
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fi
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}
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rand_dev()
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{
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rnd=""
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while [ ${#rnd} -ne 6 ]; do
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rnd="$(head -c 250 /dev/urandom | tr -dc '[:alpha:]' | head -c 6)"
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done
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echo "dev-$rnd"
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}
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pr_failed()
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{
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echo " [FAILED]"
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ts_err "matching failed"
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}
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pr_success()
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{
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echo " [SUCCESS]"
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}
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test_on()
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{
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echo -n "test on: \"$1\""
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if cat "$STD_OUT" | grep -qE "$1"
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then
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pr_success
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else
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pr_failed
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fi
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}
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test_on_not()
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{
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echo -n "test on: \"$1\""
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if cat "$STD_OUT" | grep -vqE "$1"
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then
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pr_success
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else
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pr_failed
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fi
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}
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test_lines_count()
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{
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echo -n "test on lines count ($1): "
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if cat "$STD_OUT" | wc -l | grep -q "$1"
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then
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pr_success
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else
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pr_failed
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fi
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}
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