45de3c8057
Also gets rid of some CodeSniffer errors. There are more cases in core (cache, pool counter, installer, database, load balancer, diff, CSS Janus, less (argh!), media, parser, revdel, ...), that have class names with underscores I'd be trying to get rid of later. Change-Id: I33709c05e597978a5574a445fa43c583cbd7e12b
90 lines
1.8 KiB
PHP
90 lines
1.8 KiB
PHP
<?php
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/**
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* Test the CDB reader/writer
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* @covers CdbWriterPHP
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* @covers CdbWriterDBA
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*/
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class CdbTest extends MediaWikiTestCase {
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protected function setUp() {
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parent::setUp();
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if ( !CdbReader::haveExtension() ) {
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$this->markTestSkipped( 'Native CDB support is not available' );
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}
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}
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/**
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* @group medium
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*/
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public function testCdb() {
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$dir = wfTempDir();
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if ( !is_writable( $dir ) ) {
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$this->markTestSkipped( "Temp dir isn't writable" );
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}
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$phpcdbfile = $this->getNewTempFile();
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$dbacdbfile = $this->getNewTempFile();
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$w1 = new CdbWriterPHP( $phpcdbfile );
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$w2 = new CdbWriterDBA( $dbacdbfile );
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$data = array();
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for ( $i = 0; $i < 1000; $i++ ) {
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$key = $this->randomString();
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$value = $this->randomString();
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$w1->set( $key, $value );
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$w2->set( $key, $value );
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if ( !isset( $data[$key] ) ) {
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$data[$key] = $value;
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}
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}
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$w1->close();
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$w2->close();
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$this->assertEquals(
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md5_file( $phpcdbfile ),
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md5_file( $dbacdbfile ),
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'same hash'
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);
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$r1 = new CdbReaderPHP( $phpcdbfile );
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$r2 = new CdbReaderDBA( $dbacdbfile );
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foreach ( $data as $key => $value ) {
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if ( $key === '' ) {
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// Known bug
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continue;
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}
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$v1 = $r1->get( $key );
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$v2 = $r2->get( $key );
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$v1 = $v1 === false ? '(not found)' : $v1;
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$v2 = $v2 === false ? '(not found)' : $v2;
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# cdbAssert( 'Mismatch', $key, $v1, $v2 );
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$this->cdbAssert( "PHP error", $key, $v1, $value );
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$this->cdbAssert( "DBA error", $key, $v2, $value );
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}
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}
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private function randomString() {
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$len = mt_rand( 0, 10 );
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$s = '';
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for ( $j = 0; $j < $len; $j++ ) {
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$s .= chr( mt_rand( 0, 255 ) );
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}
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return $s;
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}
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private function cdbAssert( $msg, $key, $v1, $v2 ) {
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$this->assertEquals(
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$v2,
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$v1,
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$msg . ', k=' . bin2hex( $key )
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);
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}
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}
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