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Posted to commits@couchdb.apache.org by va...@apache.org on 2020/05/15 21:22:56 UTC
[couchdb] 01/01: Fix flaky couch_jobs type monitor test
This is an automated email from the ASF dual-hosted git repository.
vatamane pushed a commit to branch fix-flaky-couch-jobs-type-monitors-test
in repository https://gitbox.apache.org/repos/asf/couchdb.git
commit c485ef3bf2938b76343c31117bdf1d3bc5ffeb95
Author: Nick Vatamaniuc <va...@apache.org>
AuthorDate: Fri May 15 17:17:50 2020 -0400
Fix flaky couch_jobs type monitor test
Sometimes this test fails on Jenkins but doesn't fail locally. The attempted
fix is to make sure to simply retry a few times for the number of children in
the supervisor to be the expected values. Also extend the timeout to 15
seconds.
---
src/couch_jobs/test/couch_jobs_tests.erl | 38 ++++++++++++++++++++++++++++++--
1 file changed, 36 insertions(+), 2 deletions(-)
diff --git a/src/couch_jobs/test/couch_jobs_tests.erl b/src/couch_jobs/test/couch_jobs_tests.erl
index fbe4e93..11572a4 100644
--- a/src/couch_jobs/test/couch_jobs_tests.erl
+++ b/src/couch_jobs/test/couch_jobs_tests.erl
@@ -207,33 +207,67 @@ resubmit_as_job_creator(#{t1 := T, j1 := J}) ->
type_timeouts_and_server(#{t1 := T, t1_timeout := T1Timeout}) ->
- ?_test(begin
+ {timeout, 15, ?_test(begin
+
+ WaitForActivityMonitors = fun(N) ->
+ test_util:wait(fun() ->
+ Pids = couch_jobs_activity_monitor_sup:get_child_pids(),
+ case length(Pids) == N of
+ true -> ok;
+ false -> wait
+ end
+ end)
+ end,
+
+ WaitForNotifiers = fun(N) ->
+ test_util:wait(fun() ->
+ Pids = couch_jobs_notifier_sup:get_child_pids(),
+ case length(Pids) == N of
+ true -> ok;
+ false -> wait
+ end
+ end)
+ end,
+
couch_jobs_server:force_check_types(),
?assertEqual(T1Timeout, couch_jobs:get_type_timeout(T)),
+ WaitForActivityMonitors(2),
?assertEqual(2,
length(couch_jobs_activity_monitor_sup:get_child_pids())),
+
+ WaitForNotifiers(2),
?assertEqual(2, length(couch_jobs_notifier_sup:get_child_pids())),
+
?assertMatch({ok, _}, couch_jobs_server:get_notifier_server(T)),
?assertEqual(ok, couch_jobs:set_type_timeout(<<"t3">>, 8)),
couch_jobs_server:force_check_types(),
+
+ WaitForActivityMonitors(3),
?assertEqual(3,
length(couch_jobs_activity_monitor_sup:get_child_pids())),
+
+ WaitForNotifiers(3),
?assertEqual(3, length(couch_jobs_notifier_sup:get_child_pids())),
?assertEqual(ok, couch_jobs:clear_type_timeout(<<"t3">>)),
couch_jobs_server:force_check_types(),
+
+ WaitForActivityMonitors(2),
?assertEqual(2,
length(couch_jobs_activity_monitor_sup:get_child_pids())),
+
+ WaitForNotifiers(2),
?assertEqual(2,
length(couch_jobs_notifier_sup:get_child_pids())),
+
?assertMatch({error, _},
couch_jobs_server:get_notifier_server(<<"t3">>)),
?assertEqual(not_found, couch_jobs:get_type_timeout(<<"t3">>))
- end).
+ end)}.
dead_notifier_restarts_jobs_server(#{}) ->