spausedd/tests/smoke/runtest.sh

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#!/bin/bash
# Copyright (c) 2019, Red Hat, Inc.
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND RED HAT, INC. DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL RED HAT, INC. BE LIABLE
# FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
# Author: Jan Friesse <jfriesse@redhat.com>
# Home https://github.com/jfriesse/csts/tree/master/smoke
# -e is really important
set -xe
set -o pipefail
# Variables changing test behavior
MAX_REPEATS=60
SLEEP=5
# Start of the test (for journalctl)
JOURNAL_DATE_SINCE=$(date +"%F %T")
####################
# Helper functions #
####################
# service_start service
service_start() {
# service service must be inactive
systemctl is-active "$1" && exit 1 || true
systemctl start "$1"
systemctl is-active "$1"
}
# service_stop service
service_stop() {
systemctl is-active "$1" || exit 1
systemctl stop "$1"
systemctl is-active "$1" && exit 1 || true
}
# wait_for_log_msg message
wait_for_log_msg() {
local cont=true
local repeats=0
journalctl --since "$JOURNAL_DATE_SINCE" | cat
while $cont;do
if journalctl -t "spausedd" -o cat --since "$JOURNAL_DATE_SINCE" | grep "$1";then
cont=false
else
sleep 1
repeats=$((repeats+1))
[ "$repeats" -le "$MAX_REPEATS" ] || return 1
fi
done
}
##################
# Test functions #
##################
test_spausedd_h() {
# Check that spausedd binary exists and -h returns help text
res=`spausedd -h || true`
[ "$res" != "${res/usage/}" ]
}
test_spausedd_start() {
service_start "spausedd"
wait_for_log_msg 'Running main poll loop with maximum timeout .* and steal threshold .*%'
}
test_spausedd_stop() {
service_stop "spausedd"
wait_for_log_msg 'During .*s runtime spausedd was .*x not scheduled on time'
}
test_sig_stop() {
local cont=true
local repeats=0
spausedd_pid=$(systemctl show spausedd -p "MainPID")
spausedd_pid=${spausedd_pid##*=}
while $cont;do
# Wait a while for full start
sleep $SLEEP
kill -STOP "$spausedd_pid"
sleep $SLEEP
kill -CONT "$spausedd_pid"
if wait_for_log_msg 'Not scheduled for .*s (threshold is .*s), steal time is ';then
cont=false
else
repeats=$((repeats+1))
[ "$repeats" -le "$MAX_REPEATS" ]
fi
done
}
test_man_page() {
man -w "spausedd"
}
########
# main #
########
test_spausedd_h
test_man_page
test_spausedd_start
test_sig_stop
test_spausedd_stop