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Code Issues Releases Activity

tests: improve _send_email (#3105)

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This commit is contained in:
Georg Lauterbach
2023-02-24 10:44:18 +01:00
committed by GitHub
parent 199e3c7721
commit ae05e6a7c3
19 changed files with 88 additions and 93 deletions
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36
test/helper/sending.bash
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@ -7,25 +7,29 @@
# ! ATTENTION: This file is loaded by `common.sh` - do not load it yourself!
# ! ATTENTION: This file requires helper functions from `common.sh`!
# Sends a mail from localhost (127.0.0.1) via port 25 to the container. To send
# a custom email, create a file at `test/test-files/email-templates/<TEST FILE>`,
# Sends a mail from localhost (127.0.0.1) to a container. To send
# a custom email, create a file at `test/test-files/<TEST FILE>`,
# and provide `<TEST FILE>` as an argument to this function.
#
# @param ${1} = template file (path) name
# @param ${2} = container name [OPTIONAL]
# @param ${3} = port `nc` will use [OPTIONAL]
# @param ${2} = parameters for `nc` [OPTIONAL] (default: `0.0.0.0 25`)
#
# ## Attention
#
# This function assumes `CONTAINER_NAME` to be properly set (to the container
# name the command should be executed in)!
#
# This function will just send the email in an "asynchronous" fashion, i.e. it will
# send the email but it will not make sure the mail queue is empty after the mail
# has been sent.
function _send_email() {
local TEMPLATE_FILE=${1:?Must provide name of template file}
local CONTAINER_NAME=$(__handle_container_name "${2:-}")
local PORT=${3:-25}
local NC_PARAMETERS=${2:-0.0.0.0 25}
_run_in_container_bash "nc 0.0.0.0 ${PORT} < /tmp/docker-mailserver-test/email-templates/${TEMPLATE_FILE}.txt"
assert_not_equal "${NC_PARAMETERS}" ''
assert_not_equal "${CONTAINER_NAME:-}" ''
_run_in_container_bash "nc ${NC_PARAMETERS} < /tmp/docker-mailserver-test/${TEMPLATE_FILE}.txt"
assert_success
}
@ -39,7 +43,12 @@ function _send_email() {
# test file and need to assert certain log entries for each mail individually.
#
# @param ${1} = template file (path) name
# @param ${2} = container name [OPTIONAL]
# @param ${2} = parameters for `nc` [OPTIONAL] (default: `0.0.0.0 25`)
#
# ## Attention
#
# This function assumes `CONTAINER_NAME` to be properly set (to the container
# name the command should be executed in)!
#
# ## Safety
#
@ -47,11 +56,14 @@ function _send_email() {
# If two clients send simultaneously, there is no guarantee the correct ID is
# chosen. Sending more than one mail at any given point in time with this function
# is UNDEFINED BEHAVIOR!
function _send_mail_and_get_id() {
function _send_email_and_get_id() {
local TEMPLATE_FILE=${1:?Must provide name of template file}
local CONTAINER_NAME=$(__handle_container_name "${2:-}")
local NC_PARAMETERS=${2:-0.0.0.0 25}
local MAIL_ID
assert_not_equal "${NC_PARAMETERS}" ''
assert_not_equal "${CONTAINER_NAME:-}" ''
_wait_for_empty_mail_queue_in_container
_send_email "${TEMPLATE_FILE}"
_wait_for_empty_mail_queue_in_container
@ -63,8 +75,6 @@ function _send_mail_and_get_id() {
| grep -E -m 1 'postfix/smtpd.*: [A-Z0-9]+: client=localhost' \
| grep -E -o '[A-Z0-9]{9,12}' || true)
run bash -c "-z ${MAIL_ID}"
assert_success 'Could not obtain mail ID - aborting!'
assert_not_equal "${MAIL_ID}" ''
echo "${MAIL_ID}"
}