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finit/test/pre-post-serv.sh
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#!/bin/sh
#
# Verify pre:script and post:script runs as intended when starting,
# stopping and disabling services in various configurations and
# conditions.
#
set -eu
TEST_DIR=$(dirname "$0")
test_teardown()
{
say "Running test teardown."
run "rm -f $FINIT_CONF"
}
startit()
{
service=$1
conf=$2
pre=$3
precont=$4
say "Add stanza '$service' to $conf ..."
run "echo '$service' > $conf"
if echo "$conf" |grep -q available; then
# configlets need must be enabled
run "initctl enable serv"
fi
say 'Reload Finit'
run "initctl reload"
# Ensure service has started before checking pre condition
retry 'assert_num_children 1 serv'
# Verify pre:script has run
if [ -n "$pre" ]; then
assert_file_contains "$pre" "$precont"
# Drop pre condition indicator for next test
run "rm -f $pre"
fi
}
stopit()
{
conf=$1
post=$2
postcont=$3
if echo "$conf" |grep -q available; then
say 'Disable service & reload'
run "initctl disable serv"
run "initctl reload"
else
say 'Stop the service'
run "initctl stop serv"
fi
# Ensure service has stopped before checking for post condition
retry 'assert_num_children 0 serv'
# Verify post:script has run
if [ -n "$post" ]; then
assert_file_contains "$post" "$postcont"
# Drop post condition indicator for next test
run "rm -f $post"
fi
say "Done, drop $conf ..."
run "rm $conf"
run "initctl reload"
}
test_one()
{
pre=$1
precont=$2
service=$3
post=$4
postcont=$5
avail="$FINIT_RCSD/available/serv.conf"
sep "Stage 1/2"
startit "$service" "$FINIT_CONF" "$pre" "$precont"
stopit "$FINIT_CONF" "$post" "$postcont"
sep "Stage 2/2"
startit "$service" "$avail" "$pre" "$precont"
stopit "$avail" "$post" "$postcont"
}
# shellcheck source=/dev/null
. "$TEST_DIR/lib/setup.sh"
#run "initctl debug"
test_one "" "" "service serv -np -- Regular fg service, no pre/post scripts" "" ""
test_one "" "" "service env:/etc/env serv -np -e foo:bar -- serv + env, no pre/post scripts" "" ""
test_one /tmp/pre PRE "service pre:/bin/pre.sh serv -np -- serv + pre script" "" ""
test_one /tmp/pre bar "service env:/etc/env pre:/bin/pre.sh serv -np -e baz:qux -- Env + pre script" "" ""
test_one "" "" "service post:/bin/post.sh serv -np -- Regular fg service, post script" /tmp/post POST
test_one "" "" "service env:/etc/env post:/bin/post.sh serv -np -- Regular fg service, post script" /tmp/post qux