Just testing if those errors still popup when building that diff on Jenkins using multiple jobs in parallel.
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- rDWAPPSddcfa6ce48c1: sqlite: Prevent locked database errors when running cypress tests
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Buildable 31024 Build 48531: Phabricator diff pipeline on jenkins Jenkins console · Jenkins Build 48530: arc lint + arc unit
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commit 4bff6ddb4e341bf391ecb4be1fa2918455d4f4cb
Author: Antoine Lambert <anlambert@softwareheritage.org>
Date: Tue Aug 23 19:18:26 2022 +0200
sqlite: Try to mitigate locked database when running tests in parallelSee https://jenkins.softwareheritage.org/job/DWAPPS/job/tests-on-diff/2002/ for more details.
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commit 4bff6ddb4e341bf391ecb4be1fa2918455d4f4cb
Author: Antoine Lambert <anlambert@softwareheritage.org>
Date: Tue Aug 23 19:18:26 2022 +0200
sqlite: Try to mitigate locked database when running tests in parallelSee https://jenkins.softwareheritage.org/job/DWAPPS/job/tests-on-diff/2003/ for more details.
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commit 4bff6ddb4e341bf391ecb4be1fa2918455d4f4cb
Author: Antoine Lambert <anlambert@softwareheritage.org>
Date: Tue Aug 23 19:18:26 2022 +0200
sqlite: Try to mitigate locked database when running tests in parallelSee https://jenkins.softwareheritage.org/job/DWAPPS/job/tests-on-diff/2004/ for more details.
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Have you tried PRAGMA journal_mode = WAL? It should allow running queries in parallel without locking like this. (and https://stackoverflow.com/a/6843199/539465 to apply it)
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Actually, what about changing the DB path, so both tests instances don't use the same? :memory: might even work
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Actually, reading tests configuration, Python tests use a postgres db while Cypress ones use a sqlite db so looks like
the locked database is due to the cypress tests execution only (we have some cypress tasks populating db dynamically,
they are supposed to be synchronous but my guess is that issues must come from here).
For Python tests, the postgresdb is created on the fly using pytest-postgresql magics, for cypress ones we cannot
use them unfortunately.
I will try the WAL journal approach then.
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Hmm it's probably not good to have multiple tests using the same DB at the same time, but I don't see how to avoid it if it all runs in the same process :/
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commit 03cdf5b4e72c6d965c79f8ca028b1dfd189ba17f
Author: Antoine Lambert <anlambert@softwareheritage.org>
Date: Wed Aug 24 11:44:05 2022 +0200
sqlite: Try to mitigate locked database when running cypress testsSee https://jenkins.softwareheritage.org/job/DWAPPS/job/tests-on-diff/2006/ for more details.
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commit 03cdf5b4e72c6d965c79f8ca028b1dfd189ba17f
Author: Antoine Lambert <anlambert@softwareheritage.org>
Date: Wed Aug 24 11:44:05 2022 +0200
sqlite: Try to mitigate locked database when running cypress testsSee https://jenkins.softwareheritage.org/job/DWAPPS/job/tests-on-diff/2005/ for more details.
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commit 03cdf5b4e72c6d965c79f8ca028b1dfd189ba17f
Author: Antoine Lambert <anlambert@softwareheritage.org>
Date: Wed Aug 24 11:44:05 2022 +0200
sqlite: Try to mitigate locked database when running cypress testsLink to build: https://jenkins.softwareheritage.org/job/DWAPPS/job/tests-on-diff/2007/
See console output for more information: https://jenkins.softwareheritage.org/job/DWAPPS/job/tests-on-diff/2007/console
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commit 03cdf5b4e72c6d965c79f8ca028b1dfd189ba17f
Author: Antoine Lambert <anlambert@softwareheritage.org>
Date: Wed Aug 24 11:44:05 2022 +0200
sqlite: Try to mitigate locked database when running cypress testsSee https://jenkins.softwareheritage.org/job/DWAPPS/job/tests-on-diff/2008/ for more details.
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commit ddcfa6ce48c1d5c4e80044197fac576ba66ad7b1
Author: Antoine Lambert <anlambert@softwareheritage.org>
Date: Wed Aug 24 11:44:05 2022 +0200
sqlite: Prevent locked database errors when running cypress testsSee https://jenkins.softwareheritage.org/job/DWAPPS/job/tests-on-diff/2009/ for more details.