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Commit Graph

5 Commits

Author SHA1 Message Date
Frantisek Sumsal
c4cd6205e0 test: "detect" the test number automagically
Specifying the test number manually is tedious and prone to errors (as
recently proven). Since we have all the necessary data to work out the
test number, let's do it automagically.
2021-04-26 19:20:18 +02:00
Frantisek Sumsal
3f161ba9bc test: make the test entrypoint scripts shellcheck-compliant 2021-04-20 10:26:43 +02:00
Luca Boccassi
7233e91af0 core: store timestamps of unit load attempts
When the system is under heavy load, it can happen that the unit cache
is refreshed for an unrelated reason (in the test I simulate this by
attempting to start a non-existing unit). The new unit is found and
accounted for in the cache, but it's ignored since we are loading
something else.
When we actually look for it, by attempting to start it, the cache is
up to date so no refresh happens, and starting fails although we have
it loaded in the cache.

When the unit state is set to UNIT_NOT_FOUND, mark the timestamp in
u->fragment_loadtime. Then when attempting to load again we can check
both if the cache itself needs a refresh, OR if it was refreshed AFTER
the last failed attempt that resulted in the state being
UNIT_NOT_FOUND.

Update the test so that this issue reproduces more often.
2020-06-30 16:50:00 +02:00
Luca Boccassi
68f6c58354 test: temporarily block test 48 on Ubuntu's autopkgtest
This test runs fine locally (both on Qemu and nspawn) but sporadically fails on
autopkgtest for some reason.
Disable it while the issue is investigated to reduce noise.
2020-06-02 11:35:23 +02:00
Luca Boccassi
d904afc730 core: reload cache if it's dirty when starting a UNIT_NOT_FOUND unit
The time-based cache allows starting a new unit without an expensive
daemon-reload, unless there was already a reference to it because of
a dependency or ordering from another unit.
If the cache is out of date, check again if we can load the
fragment.
2020-05-30 16:50:05 +02:00