388b0374fa
Changes to the use statements done automatically via script Addition of missing use statements and changes to docs done manually Change-Id: Ib326ae1e5c8409a98398c721e8b8ce42c73bd012
114 lines
4.3 KiB
PHP
114 lines
4.3 KiB
PHP
<?php
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use MediaWiki\Block\BlockCache;
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use MediaWiki\Block\BlockCacheKey;
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use MediaWiki\Block\SystemBlock;
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use MediaWiki\Request\FauxRequest;
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use MediaWiki\User\UserIdentityValue;
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/**
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* @covers \MediaWiki\Block\BlockCache
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* @covers \MediaWiki\Block\BlockCacheEntry
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* @covers \MediaWiki\Block\BlockCacheKey
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*/
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class BlockCacheTest extends MediaWikiUnitTestCase {
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public function testGet() {
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// The exact semantics of partial keys and evictions in BlockCache are
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// implementation details, not really part of the public contract.
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// But we have some tests for them here to confirm that the code as
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// implemented at least reflects the developer's intention.
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$cache = new BlockCache;
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$req1 = new FauxRequest();
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$req2 = new FauxRequest();
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$user1 = new UserIdentityValue( 1, 'User 1' );
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$user2 = new UserIdentityValue( 2, 'User 2' );
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$anon = new UserIdentityValue( 0, '127.0.0.1' );
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$keyR1U1 = new BlockCacheKey( $req1, $user1, false );
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$keyR2U1 = new BlockCacheKey( $req2, $user1, false );
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$keyR2U2 = new BlockCacheKey( $req2, $user2, false );
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$keyR2U2P = new BlockCacheKey( $req2, $user2, true );
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$keyU1 = new BlockCacheKey( null, $user1, false );
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$keyU2P = new BlockCacheKey( null, $user2, true );
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$keyA1 = new BlockCacheKey( null, $anon, false );
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$block1 = new SystemBlock();
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$block2 = new SystemBlock();
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$block3 = new SystemBlock();
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$block4 = new SystemBlock();
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$block5 = new SystemBlock();
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// Empty cache
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$this->assertNull( $cache->get( $keyR1U1 ) );
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$this->assertNull( $cache->get( $keyR2U1 ) );
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$this->assertNull( $cache->get( $keyR2U2 ) );
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$this->assertNull( $cache->get( $keyR2U2P ) );
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$this->assertNull( $cache->get( $keyU1 ) );
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$this->assertNull( $cache->get( $keyA1 ) );
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// Set a request block to absent
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$cache->set( $keyR1U1, false );
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$this->assertFalse( $cache->get( $keyR1U1 ) );
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$this->assertNull( $cache->get( $keyR2U1 ) );
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$this->assertNull( $cache->get( $keyR2U2 ) );
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$this->assertNull( $cache->get( $keyR2U2P ) );
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$this->assertNull( $cache->get( $keyU1 ) );
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$this->assertNull( $cache->get( $keyA1 ) );
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// Set another request block with a different request
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$cache->set( $keyR2U1, $block1 );
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$this->assertNull( $cache->get( $keyR1U1 ) );
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$this->assertSame( $block1, $cache->get( $keyR2U1 ) );
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$this->assertNull( $cache->get( $keyR2U2 ) );
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$this->assertNull( $cache->get( $keyR2U2P ) );
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$this->assertNull( $cache->get( $keyU1 ) );
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$this->assertNull( $cache->get( $keyA1 ) );
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// Set another request block with a different user
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$cache->set( $keyR2U2, $block2 );
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$this->assertNull( $cache->get( $keyR1U1 ) );
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$this->assertNull( $cache->get( $keyR2U1 ) );
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$this->assertSame( $block2, $cache->get( $keyR2U2 ) );
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$this->assertNull( $cache->get( $keyR2U2P ) );
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$this->assertNull( $cache->get( $keyU1 ) );
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$this->assertNull( $cache->get( $keyA1 ) );
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// Set another request block with a different fromPrimary flag
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$cache->set( $keyR2U2P, $block3 );
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$this->assertNull( $cache->get( $keyR1U1 ) );
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$this->assertNull( $cache->get( $keyR2U1 ) );
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$this->assertSame( $block3, $cache->get( $keyR2U2 ) );
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$this->assertSame( $block3, $cache->get( $keyR2U2P ) );
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$this->assertNull( $cache->get( $keyU1 ) );
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$this->assertNull( $cache->get( $keyA1 ) );
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// Set a user block with no request
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$cache->set( $keyU1, $block4 );
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$this->assertNull( $cache->get( $keyR1U1 ) );
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$this->assertNull( $cache->get( $keyR2U1 ) );
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$this->assertSame( $block3, $cache->get( $keyR2U2 ) );
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$this->assertSame( $block3, $cache->get( $keyR2U2P ) );
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$this->assertSame( $block4, $cache->get( $keyU1 ) );
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$this->assertNull( $cache->get( $keyA1 ) );
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// Set an anonymous block with no request
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$cache->set( $keyA1, $block5 );
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$this->assertNull( $cache->get( $keyR1U1 ) );
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$this->assertNull( $cache->get( $keyR2U1 ) );
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$this->assertSame( $block3, $cache->get( $keyR2U2 ) );
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$this->assertSame( $block3, $cache->get( $keyR2U2P ) );
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$this->assertSame( $block4, $cache->get( $keyU1 ) );
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$this->assertSame( $block5, $cache->get( $keyA1 ) );
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// The weak reference causes the request cache entry to disappear when
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// the request is destroyed
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$req2 = null;
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$this->assertNull( $cache->get( $keyR2U2P ) );
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// An non-request block does not match a destroyed weak reference
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$this->assertNull( $cache->get( $keyU2P ) );
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}
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}
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