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tests(fix): wait_until_change_detection_event_completes to count (#2974)

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Brennan Kinney 2023-01-05 01:29:10 +13:00 committed by GitHub
parent 1fd407b3d0
commit b7bad82e07
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2 changed files with 18 additions and 40 deletions
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29
test/helper/common.bash
View file

@ -153,7 +153,7 @@ function wait_for_changes_to_be_detected_in_container() {
repeat_in_container_until_success_or_timeout "${TIMEOUT}" "${CONTAINER_NAME}" bash -c 'source /usr/local/bin/helpers/index.sh; _obtain_hostname_and_domainname; cmp --silent -- <(_monitored_files_checksums) "${CHKSUM_FILE}" >/dev/null'
}
# Relies on ENV `LOG_LEVEL=debug` or higher
# NOTE: Relies on ENV `LOG_LEVEL=debug` or higher
function wait_until_change_detection_event_completes() {
local CONTAINER_NAME="${1}"
# Ensure early failure if arg is missing:
@ -164,31 +164,20 @@ function wait_until_change_detection_event_completes() {
$(docker exec "${CONTAINER_NAME}" env | grep '^LOG_LEVEL=') \
'=(debug|trace)$'
local CHANGE_EVENT_START='Change detected'
local CHANGE_EVENT_END='Completed handling of detected change' # debug log
function __change_event_status() {
docker exec "${CONTAINER_NAME}" \
grep -oE "${CHANGE_EVENT_START}|${CHANGE_EVENT_END}" /var/log/supervisor/changedetector.log \
| tail -1
}
function __is_changedetector_processing() {
[[ $(__change_event_status) == "${CHANGE_EVENT_START}" ]]
# NOTE: Change events can start and finish all within < 1 sec,
# Reliably track the completion of a change event by comparing the before/after count:
function __change_event_count() {
docker exec "${CONTAINER_NAME}" grep --count "${CHANGE_EVENT_END}" /var/log/supervisor/changedetector.log
}
function __is_changedetector_finished() {
[[ $(__change_event_status) == "${CHANGE_EVENT_END}" ]]
[[ $(__change_event_count) -gt "${NUM_CHANGE_EVENTS_BEFORE}" ]]
}
# A new change event is expected,
# If the last event status is not yet `CHANGE_EVENT_START`, wait until it is:
if ! __is_changedetector_processing
then
repeat_until_success_or_timeout 60 __is_changedetector_processing
fi
# Count by completions of this debug log line from `check-for-changes.sh`:
local CHANGE_EVENT_END='Completed handling of detected change'
local NUM_CHANGE_EVENTS_BEFORE=$(__change_event_count)
# Change event is in progress, wait until it finishes:
repeat_until_success_or_timeout 60 __is_changedetector_finished
}

29
test/test_helper/common.bash
View file

@ -173,7 +173,7 @@ function wait_for_changes_to_be_detected_in_container() {
repeat_in_container_until_success_or_timeout "${TIMEOUT}" "${CONTAINER_NAME}" bash -c 'source /usr/local/bin/helpers/index.sh; _obtain_hostname_and_domainname; cmp --silent -- <(_monitored_files_checksums) "${CHKSUM_FILE}" >/dev/null'
}
# Relies on ENV `LOG_LEVEL=debug` or higher
# NOTE: Relies on ENV `LOG_LEVEL=debug` or higher
function wait_until_change_detection_event_completes() {
local CONTAINER_NAME="${1}"
# Ensure early failure if arg is missing:
@ -184,31 +184,20 @@ function wait_until_change_detection_event_completes() {
$(docker exec "${CONTAINER_NAME}" env | grep '^LOG_LEVEL=') \
'=(debug|trace)$'
local CHANGE_EVENT_START='Change detected'
local CHANGE_EVENT_END='Completed handling of detected change' # debug log
function __change_event_status() {
docker exec "${CONTAINER_NAME}" \
grep -oE "${CHANGE_EVENT_START}|${CHANGE_EVENT_END}" /var/log/supervisor/changedetector.log \
| tail -1
}
function __is_changedetector_processing() {
[[ $(__change_event_status) == "${CHANGE_EVENT_START}" ]]
# NOTE: Change events can start and finish all within < 1 sec,
# Reliably track the completion of a change event by comparing the before/after count:
function __change_event_count() {
docker exec "${CONTAINER_NAME}" grep --count "${CHANGE_EVENT_END}" /var/log/supervisor/changedetector.log
}
function __is_changedetector_finished() {
[[ $(__change_event_status) == "${CHANGE_EVENT_END}" ]]
[[ $(__change_event_count) -gt "${NUM_CHANGE_EVENTS_BEFORE}" ]]
}
# A new change event is expected,
# If the last event status is not yet `CHANGE_EVENT_START`, wait until it is:
if ! __is_changedetector_processing
then
repeat_until_success_or_timeout 60 __is_changedetector_processing
fi
# Count by completions of this debug log line from `check-for-changes.sh`:
local CHANGE_EVENT_END='Completed handling of detected change'
local NUM_CHANGE_EVENTS_BEFORE=$(__change_event_count)
# Change event is in progress, wait until it finishes:
repeat_until_success_or_timeout 60 __is_changedetector_finished
}