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https://github.com/zulip/zulip.git
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dbeab6aa6f
Previously, the generate-fixtures shell script by called into Django multiple times in order to check whether the database was in a reasonable state. Since there's a lot of overhead to starting up Django, this resulted in `test-backend` and `test-js-with-casper` being quite slow to run a single small test (2.8s or so) even on my very fast laptop. We fix this is by moving the checks into a new Python library, so that we can avoid paying the Django startup overhead 3 times unnecessarily. The result saves about 1.2s (~40%) from the time required to run a single backend test. Fixes #1221.
45 lines
1.7 KiB
Bash
Executable File
45 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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function migration_status {
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./manage.py get_migration_status --settings=zproject.test_settings > $1
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}
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if [ "$1" != "--force" ]; then
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"$(dirname "$0")/../../scripts/setup/terminate-psql-sessions" zulip zulip_test zulip_test_base zulip_test_template
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psql -h localhost postgres zulip_test << EOF
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DROP DATABASE IF EXISTS zulip_test;
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CREATE DATABASE zulip_test TEMPLATE zulip_test_template;
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EOF
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sh "$(dirname "$0")/../../scripts/setup/flush-memcached"
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exit 0
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fi
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mkdir -p zerver/fixtures
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"$(dirname "$0")/../../scripts/setup/terminate-psql-sessions" zulip zulip_test zulip_test_base zulip_test_template
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psql -h localhost postgres zulip_test <<EOF
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DROP DATABASE IF EXISTS zulip_test;
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CREATE DATABASE zulip_test TEMPLATE zulip_test_base;
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EOF
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sh "$(dirname "$0")/../../scripts/setup/flush-memcached"
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python manage.py migrate --noinput --settings=zproject.test_settings
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migration_status "var/migration-status"
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# This next line can be simplified to "-n0" once we fix our app (and tests) with 0 messages.
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python manage.py populate_db --settings=zproject.test_settings --test-suite -n30 \
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--threads=1 --huddles=0 --personals=0 --percent-huddles=0 --percent-personals=0
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python manage.py dumpdata --settings=zproject.test_settings \
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zerver.UserProfile zerver.Stream zerver.Recipient \
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zerver.Subscription zerver.Message zerver.Huddle zerver.Realm \
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zerver.UserMessage zerver.Client \
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zerver.DefaultStream > zerver/fixtures/messages.json
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# create pristine template database, for fast fixture restoration after tests are run.
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psql -h localhost postgres zulip_test << EOF
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DROP DATABASE IF EXISTS zulip_test_template;
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CREATE DATABASE zulip_test_template TEMPLATE zulip_test;
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EOF
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