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<?php
use MediaWiki\Logger\LoggerFactory;
use MediaWiki\MediaWikiServices;
use Psr\Log\LoggerInterface;
use Wikimedia\Rdbms\LoadBalancer;
/**
* @covers MediaWikiTestCase
* @group MediaWikiTestCaseTest
*
* @author Addshore
*/
class MediaWikiTestCaseTest extends MediaWikiTestCase {
private static $startGlobals = [
'MediaWikiTestCaseTestGLOBAL-ExistingString' => 'foo',
'MediaWikiTestCaseTestGLOBAL-ExistingStringEmpty' => '',
'MediaWikiTestCaseTestGLOBAL-ExistingArray' => [ 1, 'foo' => 'bar' ],
'MediaWikiTestCaseTestGLOBAL-ExistingArrayEmpty' => [],
];
public static function setUpBeforeClass() {
parent::setUpBeforeClass();
foreach ( self::$startGlobals as $key => $value ) {
$GLOBALS[$key] = $value;
}
}
public static function tearDownAfterClass() {
parent::tearDownAfterClass();
foreach ( self::$startGlobals as $key => $value ) {
unset( $GLOBALS[$key] );
}
}
public function provideExistingKeysAndNewValues() {
$providedArray = [];
foreach ( array_keys( self::$startGlobals ) as $key ) {
$providedArray[] = [ $key, 'newValue' ];
$providedArray[] = [ $key, [ 'newValue' ] ];
}
return $providedArray;
}
/**
* @dataProvider provideExistingKeysAndNewValues
*
* @covers MediaWikiTestCase::setMwGlobals
* @covers MediaWikiTestCase::tearDown
*/
public function testSetGlobalsAreRestoredOnTearDown( $globalKey, $newValue ) {
$this->setMwGlobals( $globalKey, $newValue );
$this->assertEquals(
$newValue,
$GLOBALS[$globalKey],
'Global failed to correctly set'
);
$this->tearDown();
$this->assertEquals(
self::$startGlobals[$globalKey],
$GLOBALS[$globalKey],
'Global failed to be restored on tearDown'
);
}
/**
* @dataProvider provideExistingKeysAndNewValues
*
* @covers MediaWikiTestCase::stashMwGlobals
* @covers MediaWikiTestCase::tearDown
*/
public function testStashedGlobalsAreRestoredOnTearDown( $globalKey, $newValue ) {
$this->stashMwGlobals( $globalKey );
$GLOBALS[$globalKey] = $newValue;
$this->assertEquals(
$newValue,
$GLOBALS[$globalKey],
'Global failed to correctly set'
);
$this->tearDown();
$this->assertEquals(
self::$startGlobals[$globalKey],
$GLOBALS[$globalKey],
'Global failed to be restored on tearDown'
);
}
/**
* @covers MediaWikiTestCase::stashMwGlobals
* @covers MediaWikiTestCase::tearDown
*/
public function testSetNonExistentGlobalsAreUnsetOnTearDown() {
$globalKey = 'abcdefg1234567';
$this->setMwGlobals( $globalKey, true );
$this->assertTrue(
$GLOBALS[$globalKey],
'Global failed to correctly set'
);
$this->tearDown();
$this->assertFalse(
isset( $GLOBALS[$globalKey] ),
'Global failed to be correctly unset'
);
}
public function testOverrideMwServices() {
$initialServices = MediaWikiServices::getInstance();
$this->overrideMwServices();
$this->assertNotSame( $initialServices, MediaWikiServices::getInstance() );
$this->tearDown();
$this->assertSame( $initialServices, MediaWikiServices::getInstance() );
}
public function testSetService() {
$initialServices = MediaWikiServices::getInstance();
$initialService = $initialServices->getDBLoadBalancer();
$mockService = $this->getMockBuilder( LoadBalancer::class )
->disableOriginalConstructor()->getMock();
$this->setService( 'DBLoadBalancer', $mockService );
$this->assertNotSame( $initialServices, MediaWikiServices::getInstance() );
$this->assertNotSame(
$initialService,
MediaWikiServices::getInstance()->getDBLoadBalancer()
);
$this->assertSame( $mockService, MediaWikiServices::getInstance()->getDBLoadBalancer() );
$this->tearDown();
$this->assertSame( $initialServices, MediaWikiServices::getInstance() );
$this->assertNotSame( $mockService, MediaWikiServices::getInstance()->getDBLoadBalancer() );
$this->assertSame( $initialService, MediaWikiServices::getInstance()->getDBLoadBalancer() );
}
/**
* @covers MediaWikiTestCase::setLogger
* @covers MediaWikiTestCase::restoreLoggers
*/
public function testLoggersAreRestoredOnTearDown_replacingExistingLogger() {
$logger1 = LoggerFactory::getInstance( 'foo' );
$this->setLogger( 'foo', $this->createMock( LoggerInterface::class ) );
$logger2 = LoggerFactory::getInstance( 'foo' );
$this->tearDown();
$logger3 = LoggerFactory::getInstance( 'foo' );
$this->assertSame( $logger1, $logger3 );
$this->assertNotSame( $logger1, $logger2 );
}
/**
* @covers MediaWikiTestCase::setLogger
* @covers MediaWikiTestCase::restoreLoggers
*/
public function testLoggersAreRestoredOnTearDown_replacingNonExistingLogger() {
$this->setLogger( 'foo', $this->createMock( LoggerInterface::class ) );
$logger1 = LoggerFactory::getInstance( 'foo' );
$this->tearDown();
$logger2 = LoggerFactory::getInstance( 'foo' );
$this->assertNotSame( $logger1, $logger2 );
$this->assertInstanceOf( \Psr\Log\LoggerInterface::class, $logger2 );
}
/**
* @covers MediaWikiTestCase::setLogger
* @covers MediaWikiTestCase::restoreLoggers
*/
public function testLoggersAreRestoredOnTearDown_replacingSameLoggerTwice() {
$logger1 = LoggerFactory::getInstance( 'baz' );
$this->setLogger( 'foo', $this->createMock( LoggerInterface::class ) );
$this->setLogger( 'foo', $this->createMock( LoggerInterface::class ) );
$this->tearDown();
$logger2 = LoggerFactory::getInstance( 'baz' );
$this->assertSame( $logger1, $logger2 );
}
}
|
