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systemd/test/TEST-16-EXTEND-TIMEOUT/testsuite-success-start.service
Daniel Black a327431bd1 core: add EXTEND_TIMEOUT_USEC={usec} - prevent timeouts in startup/runtime/shutdown (#7214)
With Type=notify services, EXTEND_TIMEOUT_USEC= messages will delay any startup/
runtime/shutdown timeouts.

A service that hasn't timed out, i.e, start time < TimeStartSec,
runtime < RuntimeMaxSec and stop time < TimeoutStopSec, may by sending
EXTEND_TIMEOUT_USEC=, allow the service to continue beyond the limit for
the execution phase (i.e TimeStartSec, RunTimeMaxSec and TimeoutStopSec).

EXTEND_TIMEOUT_USEC= must continue to be sent (in the same way as
WATCHDOG=1) within the time interval specified to continue to reprevent
the timeout from occuring.

Watchdog timeouts are also extended if a EXTEND_TIMEOUT_USEC is greater
than the remaining time on the watchdog counter.

Fixes #5868.
2017-12-14 12:17:43 +01:00

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[Unit]
Description=Testsuite: Success Start (EXTEND_TIMEOUT_USEC > WATCHDOG_USEC however < TimeoutStartSec)
[Service]
# EXTEND_TIMEOUT_USEC=4 second interval once at startup, but sleep 6 seconds.
# Therefore startup is 6 seconds and < TimeoutStartSec so still successful.
Type=notify
TimeoutStartSec=8
TimeoutStopSec=4
RuntimeMaxSec=4
ExecStart=/extend_timeout_test_service.sh SERVICE=success_start extend_timeout_interval=4 sleep_interval=6 start_intervals=1 run_intervals=0 stop_intervals=0