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https://gerrit.wikimedia.org/r/mediawiki/skins/Vector.git
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49f2b25737
* Adds ab test config to enable/disable the ab test. Defaults to `false` (ab test disabled). * Adds a `languageinheader` query param which only takes effect when the ab test is enabled. The query param is cast to a bool and determines which treatment is shown. For example, set query param to `languageinheader=1` to see the new treatment. Set query param to `languageinheader=0` to see the old treatment. To bucket based on the user's id or global user's id, don't set the query param. * Moves the language in header config work that was previously in ServiceWiring into a `LanguageInHeaderTreatmentRequirement` class so that unit tests can be done on most of the logic that determines whether the language in header will show. * Adds logic to bucket user based on [global] user id. Bug: T280825 Change-Id: Id538fe6e09002fae6c371109769f3b7d61e7ac6d
280 lines
6.6 KiB
PHP
280 lines
6.6 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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namespace Vector\FeatureManagement\Tests;
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use CentralIdLookup;
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use HashConfig;
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use User;
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use Vector\Constants;
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use Vector\FeatureManagement\Requirements\LanguageInHeaderTreatmentRequirement;
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use WebRequest;
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/**
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* @group Vector
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* @group FeatureManagement
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* @coversDefaultClass \Vector\FeatureManagement\Requirements\LanguageInHeaderTreatmentRequirement
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*/
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class LanguageInHeaderTreatmentRequirementTest extends \MediaWikiUnitTestCase {
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public function providerLanguageInHeaderTreatmentRequirement() {
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return [
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[
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// Is language enabled
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[
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'logged_in' => false,
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'logged_out' => false,
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],
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// is A-B test enabled
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false,
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// note 0 = anon user
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0,
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// use central id lookup?
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false,
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// `languageinheader` query param
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null,
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false,
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'If nothing enabled, nobody gets new treatment'
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],
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[
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// Is language enabled
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[
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'logged_in' => false,
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'logged_out' => true,
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],
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// is A-B test enabled
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false,
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// note 0 = anon user
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0,
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// use central id lookup?
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false,
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// `languageinheader` query param
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null,
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true,
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'Anon users should get new treatment if enabled when A/B test disabled'
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],
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[
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// Is language enabled
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[
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'logged_in' => true,
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'logged_out' => false,
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],
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// is A-B test enabled
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false,
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2,
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// use central id lookup?
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false,
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// `languageinheader` query param
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null,
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true,
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'Logged in users should get new treatment if enabled when A/B test disabled'
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],
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[
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// Is language enabled
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[
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'logged_in' => true,
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'logged_out' => false,
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],
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// is A-B test enabled
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false,
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1,
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// use central id lookup?
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false,
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// `languageinheader` query param
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null,
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true,
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'All odd logged in users should get new treatent when A/B test disabled'
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],
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[
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// Is language enabled
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[
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'logged_in' => false,
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'logged_out' => true,
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],
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// is A-B test enabled
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true,
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// note 0 = anon user
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0,
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// use central id lookup?
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false,
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// `languageinheader` query param
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null,
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true,
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// Ab test is only for logged in users
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'Anon users with a/b test enabled should see new treatment when config enabled'
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],
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[
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// Is language enabled
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[
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'logged_in' => false,
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'logged_out' => false,
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],
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// is A-B test enabled
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true,
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// note 0 = anon user
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0,
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// use central id lookup?
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false,
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// `languageinheader` query param
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null,
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false,
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// Ab test is only for logged in users
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'Anon users with a/b test enabled should see old treatment when config disabled'
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],
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[
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// Is language enabled
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[
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'logged_in' => true,
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'logged_out' => false,
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],
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// is A-B test enabled
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true,
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2,
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// use central id lookup?
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false,
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// `languageinheader` query param
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null,
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true,
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'Even logged in users get new treatment when A/B test enabled'
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],
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[
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// Is language enabled
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[
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'logged_in' => true,
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'logged_out' => false,
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],
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// is A-B test enabled
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true,
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1,
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// use central id lookup?
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false,
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// `languageinheader` query param
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null,
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false,
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'Odd logged in users do not get new treatment when A/B test enabled'
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],
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[
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// Is language enabled
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[
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'logged_in' => true,
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'logged_out' => false,
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],
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// is A-B test enabled
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true,
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2,
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// use central id lookup?
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true,
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// `languageinheader` query param
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null,
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true,
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'With CentralIdLookup, even logged in users get new treatment when A/B test enabled'
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],
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[
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// Is language enabled
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[
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'logged_in' => true,
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'logged_out' => false,
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],
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// is A-B test enabled
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true,
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1,
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// use central id lookup?
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true,
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// `languageinheader` query param
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null,
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false,
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'With CentralIdLookup, odd logged in users do not get new treatment when A/B test enabled'
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],
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[
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// Is language enabled
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[
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'logged_in' => true,
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'logged_out' => false,
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],
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// is A-B test enabled
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true,
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1,
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// use central id lookup?
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false,
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// `languageinheader` query param
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"1",
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true,
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'Odd logged in users get new treatment when A/B test enabled and query param set to "1"'
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],
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[
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// Is language enabled
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[
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'logged_in' => true,
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'logged_out' => false,
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],
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// is A-B test enabled
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true,
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1,
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// use central id lookup?
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false,
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// `languageinheader` query param
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"0",
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false,
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'Even logged in users get old treatment when A/B test enabled and query param set to "0"'
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],
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];
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}
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/**
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* @covers ::isMet
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* @dataProvider providerLanguageInHeaderTreatmentRequirement
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* @param bool $configValue
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* @param bool $abValue
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* @param int $userId
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* @param bool $useCentralIdLookup
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* @param string|null $queryParam
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* @param bool $expected
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* @param string $msg
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*/
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public function testLanguageInHeaderTreatmentRequirement(
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$configValue, $abValue, $userId, $useCentralIdLookup, $queryParam, $expected, $msg
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) {
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$config = new HashConfig( [
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Constants::CONFIG_KEY_LANGUAGE_IN_HEADER => $configValue,
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Constants::CONFIG_LANGUAGE_IN_HEADER_TREATMENT_AB_TEST => $abValue,
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] );
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$user = $this->createMock( User::class );
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$user->method( 'isRegistered' )->willReturn( $userId !== 0 );
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$user->method( 'getID' )->willReturn( $userId );
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$request = $this->createMock( WebRequest::class );
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$request->method( 'getCheck' )->willReturn( $queryParam !== null );
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$request->method( 'getBool' )->willReturn( (bool)$queryParam );
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$centralIdLookup = $this->createMock( CentralIdLookup::class );
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$centralIdLookup->method( 'centralIdFromLocalUser' )->willReturn( $userId );
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$requirement = new LanguageInHeaderTreatmentRequirement(
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$config,
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$user,
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$request,
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$useCentralIdLookup ? $centralIdLookup : null
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);
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$this->assertSame( $expected, $requirement->isMet(), $msg );
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}
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}
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