load "${REPOSITORY_ROOT}/test/helper/setup"
load "${REPOSITORY_ROOT}/test/helper/common"

BATS_TEST_NAME_PREFIX='[Rspamd] '
CONTAINER_NAME='dms-test_rspamd'

function setup_file() {
  _init_with_defaults

  # Comment for maintainers about `PERMIT_DOCKER=host`:
  # https://github.com/docker-mailserver/docker-mailserver/pull/2815/files#r991087509
  local CUSTOM_SETUP_ARGUMENTS=(
    --env ENABLE_CLAMAV=1
    --env ENABLE_RSPAMD=1
    --env ENABLE_OPENDKIM=0
    --env ENABLE_OPENDMARC=0
    --env PERMIT_DOCKER=host
    --env LOG_LEVEL=trace
  )

  _common_container_setup 'CUSTOM_SETUP_ARGUMENTS'

  # wait for ClamAV to be fully setup or we will get errors on the log
  _repeat_in_container_until_success_or_timeout 60 "${CONTAINER_NAME}" test -e /var/run/clamav/clamd.ctl

  _wait_for_service redis
  _wait_for_service rspamd
  _wait_for_service postfix
  _wait_for_smtp_port_in_container

  # We will send 3 emails: the first one should pass just fine; the second one should
  # be rejected due to spam; the third one should be rejected due to a virus.
  export MAIL_ID1=$(_send_mail_and_get_id 'existing-user1')
  export MAIL_ID2=$(_send_mail_and_get_id 'rspamd-spam')
  export MAIL_ID3=$(_send_mail_and_get_id 'rspamd-virus')
}

function teardown_file() { _default_teardown ; }

@test "Postfix's main.cf was adjusted" {
  _run_in_container grep -q 'smtpd_milters = inet:localhost:11332' /etc/postfix/main.cf
  assert_success
}

@test "logs exist and contains proper content" {
  _service_log_should_contain_string 'rspamd' 'rspamd .* is loading configuration'
  _service_log_should_contain_string 'rspamd' 'lua module clickhouse is disabled in the configuration'
  _service_log_should_contain_string 'rspamd' 'lua module dkim_signing is disabled in the configuration'
  _service_log_should_contain_string 'rspamd' 'lua module elastic is disabled in the configuration'
  _service_log_should_contain_string 'rspamd' 'lua module rbl is disabled in the configuration'
  _service_log_should_contain_string 'rspamd' 'lua module reputation is disabled in the configuration'
  _service_log_should_contain_string 'rspamd' 'lua module spamassassin is disabled in the configuration'
  _service_log_should_contain_string 'rspamd' 'lua module url_redirector is disabled in the configuration'
  _service_log_should_contain_string 'rspamd' 'lua module metric_exporter is disabled in the configuration'
}

@test "normal mail passes fine" {
  _service_log_should_contain_string 'rspamd' 'F \(no action\)'

  _print_mail_log_for_id "${MAIL_ID1}"
  assert_output --partial "stored mail into mailbox 'INBOX'"
}

@test "detects and rejects spam" {
  _service_log_should_contain_string 'rspamd' 'S \(reject\)'
  _service_log_should_contain_string 'rspamd' 'reject "Gtube pattern"'

  _print_mail_log_for_id "${MAIL_ID2}"
  assert_output --partial 'milter-reject'
  assert_output --partial '5.7.1 Gtube pattern'
}

@test "detects and rejects virus" {
  _service_log_should_contain_string 'rspamd' 'T \(reject\)'
  _service_log_should_contain_string 'rspamd' 'reject "ClamAV FOUND VIRUS "Eicar-Signature"'

  _print_mail_log_for_id "${MAIL_ID3}"
  assert_output --partial 'milter-reject'
  assert_output --partial '5.7.1 ClamAV FOUND VIRUS "Eicar-Signature"'
  refute_output --partial "stored mail into mailbox 'INBOX'"
}