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Merge pull request #174 from phreaker0/tests

implemented a simple test which will take snapshots over a whole year…
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jimsalterjrs committed Jun 28, 2018
2 parents 733f3ad + 371f8ff commit 50bd897cb7d85b2574afaca520279a839b8b7a21
Showing with 199 additions and 0 deletions.
  1. +55 −0 tests/1_one_year/run.sh
  2. +10 −0 tests/1_one_year/sanoid.conf
  3. +107 −0 tests/common/lib.sh
  4. +27 −0 tests/run-tests.sh
@@ -0,0 +1,55 @@
#!/bin/bash
set -x
# this test will take hourly, daily and monthly snapshots
# for the whole year of 2017 in the timezone Europe/Vienna
# sanoid is run hourly and no snapshots are pruned
. ../common/lib.sh
POOL_NAME="sanoid-test-1"
POOL_TARGET="" # root
RESULT="/tmp/sanoid_test_result"
RESULT_CHECKSUM="aa15e5595b0ed959313289ecb70323dad9903328ac46e881da5c4b0f871dd7cf"
# UTC timestamp of start and end
START="1483225200"
END="1514761199"
# prepare
setup
checkEnvironment
disableTimeSync
# set timezone
ln -sf /usr/share/zoneinfo/Europe/Vienna /etc/localtime
timestamp=$START
mkdir -p "${POOL_TARGET}"
truncate -s 5120M "${POOL_TARGET}"/zpool.img
zpool create -f "${POOL_NAME}" "${POOL_TARGET}"/zpool.img
function cleanUp {
zpool export "${POOL_NAME}"
}
# export pool in any case
trap cleanUp EXIT
while [ $timestamp -le $END ]; do
date --utc --set @$timestamp; date; "${SANOID}" --cron --verbose
timestamp=$((timestamp+3600))
done
saveSnapshotList "${POOL_NAME}" "${RESULT}"
# hourly daily monthly
verifySnapshotList "${RESULT}" 8759 366 12 "${RESULT_CHECKSUM}"
# hourly count should be 8760 but one hour get's lost because of DST
# daily count should be 365 but one additional daily is taken
# because the DST change leads to a day with 25 hours
# which will trigger an additional daily snapshot
@@ -0,0 +1,10 @@
[sanoid-test-1]
use_template = production
[template_production]
hourly = 36
daily = 30
monthly = 3
yearly = 0
autosnap = yes
autoprune = no
@@ -0,0 +1,107 @@
#!/bin/bash
function setup {
export LANG=C
export LANGUAGE=C
export LC_ALL=C
export SANOID="../../sanoid"
# make sure that there is no cache file
rm -f /var/cache/sanoidsnapshots.txt
# install needed sanoid configuration files
[ -f sanoid.conf ] && cp sanoid.conf /etc/sanoid/sanoid.conf
cp ../../sanoid.defaults.conf /etc/sanoid/sanoid.defaults.conf
}
function checkEnvironment {
ASK=1
which systemd-detect-virt > /dev/null
if [ $? -eq 0 ]; then
systemd-detect-virt --vm > /dev/null
if [ $? -eq 0 ]; then
# we are in a vm
ASK=0
fi
fi
if [ $ASK -eq 1 ]; then
set +x
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
echo "you should be running this test in a"
echo "dedicated vm, as it will mess with your system!"
echo "Are you sure you wan't to continue? (y)"
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
set -x
read -n 1 c
if [ "$c" != "y" ]; then
exit 1
fi
fi
}
function disableTimeSync {
# disable ntp sync
which timedatectl > /dev/null
if [ $? -eq 0 ]; then
timedatectl set-ntp 0
fi
}
function saveSnapshotList {
POOL_NAME="$1"
RESULT="$2"
zfs list -t snapshot -o name -Hr "${POOL_NAME}" | sort > "${RESULT}"
# clear the seconds for comparing
sed -i 's/\(autosnap_[0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9]_[0-9][0-9]:[0-9][0-9]:\)[0-9][0-9]_/\100_/g' "${RESULT}"
}
function verifySnapshotList {
RESULT="$1"
HOURLY_COUNT=$2
DAILY_COUNT=$3
MONTHLY_COUNT=$4
CHECKSUM="$5"
failed=0
message=""
hourly_count=$(grep -c "autosnap_.*_hourly" < "${RESULT}")
daily_count=$(grep -c "autosnap_.*_daily" < "${RESULT}")
monthly_count=$(grep -c "autosnap_.*_monthly" < "${RESULT}")
if [ "${hourly_count}" -ne "${HOURLY_COUNT}" ]; then
failed=1
message="${message}hourly snapshot count is wrong: ${hourly_count}\n"
fi
if [ "${daily_count}" -ne "${DAILY_COUNT}" ]; then
failed=1
message="${message}daily snapshot count is wrong: ${daily_count}\n"
fi
if [ "${monthly_count}" -ne "${MONTHLY_COUNT}" ]; then
failed=1
message="${message}monthly snapshot count is wrong: ${monthly_count}\n"
fi
checksum=$(sha256sum "${RESULT}" | cut -d' ' -f1)
if [ "${checksum}" != "${CHECKSUM}" ]; then
failed=1
message="${message}result checksum mismatch\n"
fi
if [ "${failed}" -eq 0 ]; then
exit 0
fi
echo "TEST FAILED:" >&2
echo -n -e "${message}" >&2
exit 1
}
@@ -0,0 +1,27 @@
#!/bin/bash
# run's all the available tests
for test in */; do
if [ ! -x "${test}/run.sh" ]; then
continue
fi
testName="${test%/}"
LOGFILE=/tmp/sanoid_test_run_"${testName}".log
pushd . > /dev/null
echo -n "Running test ${testName} ... "
cd "${test}"
echo | bash run.sh > "${LOGFILE}" 2>&1
if [ $? -eq 0 ]; then
echo "[PASS]"
else
echo "[FAILED] (see ${LOGFILE})"
fi
popd > /dev/null
done

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