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<?php
/**
* Tests for different MessageIndex backends.
*
* @file
* @author Niklas Laxström
* @license GPL-2.0+
*/
/**
* @group Database
* @group large
*/
class MessageIndexTest extends MediaWikiTestCase {
protected function setUp() {
parent::setUp();
$this->setMwGlobals( array(
'wgTranslateCacheDirectory' => $this->getNewTempDirectory(),
'wgTranslateTranslationServices' => array(),
) );
}
/**
* @dataProvider provideTestGetArrayDiff
*/
public function testGetArrayDiff( $expected, $old, $new ) {
$actual = MessageIndex::getArrayDiff( $old, $new );
$this->assertEquals( $expected['keys'], $actual['keys'], 'key diff' );
$this->assertEquals( $expected['values'], $actual['values'], 'value diff' );
}
public function provideTestGetArrayDiff() {
$tests = array();
// Addition
$old = array();
$new = array(
'label' => 'carpet',
);
$expected = array(
'keys' => array(
'add' => array(
'label' => array(
array(),
array( 'carpet' ),
),
),
'del' => array(),
'mod' => array(),
),
'values' => array( 'carpet' ),
);
$tests[] = array( $expected, $old, $new );
// Deletion
$old = array(
'bath' => array( 'goal', 'morals', 'coronation' ),
);
$new = array();
$expected = array(
'keys' => array(
'add' => array(),
'del' => array(
'bath' => array(
array( 'goal', 'morals', 'coronation' ),
array(),
),
),
'mod' => array(),
),
'values' => array( 'goal', 'morals', 'coronation' ),
);
$tests[] = array( $expected, $old, $new );
// No change
$old = $new = array(
'label' => 'carpet',
'salt' => array( 'morals' ),
'bath' => array( 'goal', 'morals', 'coronation' ),
);
$expected = array(
'keys' => array(
'add' => array(),
'del' => array(),
'mod' => array(),
),
'values' => array(),
);
$tests[] = array( $expected, $old, $new );
// Modification
$old = array(
'bath' => array( 'goal', 'morals', 'coronation' ),
);
$new = array(
'bath' => array( 'goal', 'beliefs', 'coronation', 'showcase' ),
);
$expected = array(
'keys' => array(
'add' => array(),
'del' => array(),
'mod' => array(
'bath' => array(
array( 'goal', 'morals', 'coronation' ),
array( 'goal', 'beliefs', 'coronation', 'showcase' ),
),
),
),
'values' => array( 'morals', 'beliefs', 'showcase' ),
);
$tests[] = array( $expected, $old, $new );
return $tests;
}
protected static function getTestData() {
static $data = null;
if ( $data === null ) {
$data = unserialize( file_get_contents( __DIR__ . '/messageindexdata.ser' ) );
}
return $data;
}
/**
* @dataProvider provideMessageIndexImplementation
*/
public function testMessageIndexImplementation( $mi ) {
$data = self::getTestData();
/** @var TestableDatabaseMessageIndex|TestableCDBMessageIndex|TestableSerializedMessageIndex */
$diff = MessageIndex::getArrayDiff( array(), $data );
$mi->store( $data, $diff['keys'] );
$tests = array_rand( $data, 10 );
foreach ( $tests as $key ) {
$this->assertSame(
$data[$key],
$mi->get( $key ),
"Values are preserved for random key $key"
);
}
$cached = $mi->retrieve();
$tests = array_rand( $data, 10 );
foreach ( $tests as $key ) {
$this->assertSame(
$data[$key],
$mi->get( $key ),
"Values are preserved after retrieve for random key $key"
);
}
$this->assertEquals(
count( $data ),
count( $cached ),
'Cache has same number of elements'
);
$this->assertEquals( $data, $cached, 'Cache is preserved' );
}
public static function provideMessageIndexImplementation() {
return array(
array( new TestableDatabaseMessageIndex() ),
array( new TestableCDBMessageIndex() ),
array( new TestableSerializedMessageIndex() ),
array( new TestableHashMessageIndex() ),
// Not testing CachedMessageIndex because there is no easy way to mockup those.
);
}
}
class TestableDatabaseMessageIndex extends DatabaseMessageIndex {
// @codingStandardsIgnoreStart PHP CodeSniffer warns "Useless method overriding
// detected", but store() and get() are protected in parent.
public function store( array $a, array $diff ) {
parent::store( $a, $diff );
}
public function get( $a ) {
return parent::get( $a );
} // @codingStandardsIgnoreEnd
}
class TestableCDBMessageIndex extends CDBMessageIndex {
// @codingStandardsIgnoreStart PHP CodeSniffer warns "Useless method overriding
// detected", but store() and get() are protected in parent.
public function store( array $a, array $diff ) {
parent::store( $a, $diff );
}
public function get( $a ) {
return parent::get( $a );
} // @codingStandardsIgnoreEnd
}
class TestableSerializedMessageIndex extends SerializedMessageIndex {
// @codingStandardsIgnoreStart PHP CodeSniffer warns "Useless method overriding
// detected", but store() and get() are protected in parent.
public function store( array $a, array $diff ) {
parent::store( $a, $diff );
}
public function get( $a ) {
return parent::get( $a );
} // @codingStandardsIgnoreEnd
}
class TestableHashMessageIndex extends HashMessageIndex {
// @codingStandardsIgnoreStart PHP CodeSniffer warns "Useless method overriding
// detected", but store() and get() are protected in parent.
public function store( array $a, array $diff ) {
parent::store( $a, $diff );
}
public function get( $a ) {
return parent::get( $a );
} // @codingStandardsIgnoreEnd
}
|
