903e8b63de
Non-breaking change. Remaining uses are public interfaces (a constant, two globals, a config sub-parameter, SQL queries, storage function names), one i18n message key, and a whole lot of maintenance scripts with calls to the deprecated function wfWaitForSlaves(). Change-Id: I6ee5ca92ccf6a80c08f53d9efe38ebb4b05064d7
62 lines
1.5 KiB
PHP
62 lines
1.5 KiB
PHP
<?php
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class ReplicatedBagOStuffTest extends MediaWikiTestCase {
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/** @var HashBagOStuff */
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private $writeCache;
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/** @var HashBagOStuff */
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private $readCache;
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/** @var ReplicatedBagOStuff */
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private $cache;
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protected function setUp() {
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parent::setUp();
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$this->writeCache = new HashBagOStuff();
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$this->readCache = new HashBagOStuff();
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$this->cache = new ReplicatedBagOStuff( [
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'writeFactory' => $this->writeCache,
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'readFactory' => $this->readCache,
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] );
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}
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/**
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* @covers ReplicatedBagOStuff::set
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*/
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public function testSet() {
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$key = wfRandomString();
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$value = wfRandomString();
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$this->cache->set( $key, $value );
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// Write to master.
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$this->assertEquals( $this->writeCache->get( $key ), $value );
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// Don't write to replica. Replication is deferred to backend.
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$this->assertEquals( $this->readCache->get( $key ), false );
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}
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/**
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* @covers ReplicatedBagOStuff::get
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*/
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public function testGet() {
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$key = wfRandomString();
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$write = wfRandomString();
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$this->writeCache->set( $key, $write );
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$read = wfRandomString();
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$this->readCache->set( $key, $read );
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// Read from replica.
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$this->assertEquals( $this->cache->get( $key ), $read );
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}
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/**
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* @covers ReplicatedBagOStuff::get
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*/
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public function testGetAbsent() {
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$key = wfRandomString();
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$value = wfRandomString();
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$this->writeCache->set( $key, $value );
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// Don't read from master. No failover if value is absent.
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$this->assertEquals( $this->cache->get( $key ), false );
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}
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}
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