docker-mailserver/test/mail_changedetector.bats

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load 'test_helper/common'
function setup() {
run_setup_file_if_necessary
}
function teardown() {
run_teardown_file_if_necessary
}
function setup_file() {
local PRIVATE_CONFIG
PRIVATE_CONFIG="$(duplicate_config_for_container . mail_changedetector_one)"
docker run -d --name mail_changedetector_one \
-v "${PRIVATE_CONFIG}":/tmp/docker-mailserver \
-v "$(pwd)/test/test-files":/tmp/docker-mailserver-test:ro \
-e DMS_DEBUG=1 \
-h mail.my-domain.com -t "${NAME}"
wait_for_finished_setup_in_container mail_changedetector_one
docker run -d --name mail_changedetector_two \
-v "${PRIVATE_CONFIG}":/tmp/docker-mailserver \
-v "$(pwd)/test/test-files":/tmp/docker-mailserver-test:ro \
-e DMS_DEBUG=1 \
-h mail.my-domain.com -t "${NAME}"
wait_for_finished_setup_in_container mail_changedetector_two
}
function teardown_file() {
docker rm -f mail_changedetector_one
docker rm -f mail_changedetector_two
}
# this test must come first to reliably identify when to run setup_file
@test "first" {
skip 'Starting testing of changedetector'
}
@test "checking changedetector: servers are ready" {
wait_for_service mail_changedetector_one changedetector
wait_for_service mail_changedetector_two changedetector
}
@test "checking changedetector: can detect changes & between two containers using same config" {
echo "" >> "$(private_config_path mail_changedetector_one)/postfix-accounts.cf"
sleep 15
run docker exec mail_changedetector_one /bin/bash -c "supervisorctl tail changedetector"
assert_output --partial "postfix: stopped"
assert_output --partial "postfix: started"
assert_output --partial "Change detected"
assert_output --partial "Removed lock"
run docker exec mail_changedetector_two /bin/bash -c "supervisorctl tail changedetector"
assert_output --partial "postfix: stopped"
assert_output --partial "postfix: started"
assert_output --partial "Change detected"
assert_output --partial "Removed lock"
}
@test "checking changedetector: lock file found, blocks, and doesn't get prematurely removed" {
run docker exec mail_changedetector_two /bin/bash -c "supervisorctl stop changedetector"
docker exec mail_changedetector_one /bin/bash -c "touch /tmp/docker-mailserver/check-for-changes.sh.lock"
echo "" >> "$(private_config_path mail_changedetector_one)/postfix-accounts.cf"
run docker exec mail_changedetector_two /bin/bash -c "supervisorctl start changedetector"
sleep 15
run docker exec mail_changedetector_one /bin/bash -c "supervisorctl tail changedetector"
assert_output --partial "check-for-changes.sh.lock exists"
run docker exec mail_changedetector_two /bin/bash -c "supervisorctl tail changedetector"
assert_output --partial "check-for-changes.sh.lock exists"
# Ensure starting a new check-for-changes.sh instance (restarting here) doesn't delete the lock
docker exec mail_changedetector_two /bin/bash -c "rm -f /var/log/supervisor/changedetector.log"
run docker exec mail_changedetector_two /bin/bash -c "supervisorctl restart changedetector"
sleep 5
run docker exec mail_changedetector_two /bin/bash -c "supervisorctl tail changedetector"
refute_output --partial "check-for-changes.sh.lock exists"
refute_output --partial "Removed lock"
}
@test "checking changedetector: lock stale and cleaned up" {
docker rm -f mail_changedetector_two
docker exec mail_changedetector_one /bin/bash -c "touch /tmp/docker-mailserver/check-for-changes.sh.lock"
echo "" >> "$(private_config_path mail_changedetector_one)/postfix-accounts.cf"
sleep 15
run docker exec mail_changedetector_one /bin/bash -c "supervisorctl tail changedetector"
assert_output --partial "check-for-changes.sh.lock exists"
sleep 65
run docker exec mail_changedetector_one /bin/bash -c "supervisorctl tail changedetector"
assert_output --partial "Removed stale lock"
}
# this test is only there to reliably mark the end for the teardown_file
@test "last" {
skip 'Finished testing of changedetector'
}