2 use MediaWiki\Logger\LoggerFactory
;
3 use MediaWiki\MediaWikiServices
;
4 use Psr\Log\LoggerInterface
;
5 use Wikimedia\Rdbms\LoadBalancer
;
8 * @covers MediaWikiTestCase
9 * @group MediaWikiTestCaseTest
13 class MediaWikiTestCaseTest
extends MediaWikiTestCase
{
15 private static $startGlobals = [
16 'MediaWikiTestCaseTestGLOBAL-ExistingString' => 'foo',
17 'MediaWikiTestCaseTestGLOBAL-ExistingStringEmpty' => '',
18 'MediaWikiTestCaseTestGLOBAL-ExistingArray' => [ 1, 'foo' => 'bar' ],
19 'MediaWikiTestCaseTestGLOBAL-ExistingArrayEmpty' => [],
22 public static function setUpBeforeClass() {
23 parent
::setUpBeforeClass();
24 foreach ( self
::$startGlobals as $key => $value ) {
25 $GLOBALS[$key] = $value;
29 public static function tearDownAfterClass() {
30 parent
::tearDownAfterClass();
31 foreach ( self
::$startGlobals as $key => $value ) {
32 unset( $GLOBALS[$key] );
36 public function provideExistingKeysAndNewValues() {
38 foreach ( array_keys( self
::$startGlobals ) as $key ) {
39 $providedArray[] = [ $key, 'newValue' ];
40 $providedArray[] = [ $key, [ 'newValue' ] ];
42 return $providedArray;
46 * @dataProvider provideExistingKeysAndNewValues
48 * @covers MediaWikiTestCase::setMwGlobals
49 * @covers MediaWikiTestCase::tearDown
51 public function testSetGlobalsAreRestoredOnTearDown( $globalKey, $newValue ) {
52 $this->setMwGlobals( $globalKey, $newValue );
56 'Global failed to correctly set'
62 self
::$startGlobals[$globalKey],
64 'Global failed to be restored on tearDown'
69 * @dataProvider provideExistingKeysAndNewValues
71 * @covers MediaWikiTestCase::stashMwGlobals
72 * @covers MediaWikiTestCase::tearDown
74 public function testStashedGlobalsAreRestoredOnTearDown( $globalKey, $newValue ) {
75 $this->stashMwGlobals( $globalKey );
76 $GLOBALS[$globalKey] = $newValue;
80 'Global failed to correctly set'
86 self
::$startGlobals[$globalKey],
88 'Global failed to be restored on tearDown'
93 * @covers MediaWikiTestCase::stashMwGlobals
94 * @covers MediaWikiTestCase::tearDown
96 public function testSetNonExistentGlobalsAreUnsetOnTearDown() {
97 $globalKey = 'abcdefg1234567';
98 $this->setMwGlobals( $globalKey, true );
100 $GLOBALS[$globalKey],
101 'Global failed to correctly set'
107 isset( $GLOBALS[$globalKey] ),
108 'Global failed to be correctly unset'
112 public function testOverrideMwServices() {
113 $initialServices = MediaWikiServices
::getInstance();
115 $this->overrideMwServices();
116 $this->assertNotSame( $initialServices, MediaWikiServices
::getInstance() );
119 public function testSetService() {
120 $initialServices = MediaWikiServices
::getInstance();
121 $initialService = $initialServices->getDBLoadBalancer();
122 $mockService = $this->getMockBuilder( LoadBalancer
::class )
123 ->disableOriginalConstructor()->getMock();
125 $this->setService( 'DBLoadBalancer', $mockService );
126 $this->assertNotSame(
128 MediaWikiServices
::getInstance()->getDBLoadBalancer()
130 $this->assertSame( $mockService, MediaWikiServices
::getInstance()->getDBLoadBalancer() );
134 * @covers MediaWikiTestCase::setLogger
135 * @covers MediaWikiTestCase::restoreLoggers
137 public function testLoggersAreRestoredOnTearDown_replacingExistingLogger() {
138 $logger1 = LoggerFactory
::getInstance( 'foo' );
139 $this->setLogger( 'foo', $this->createMock( LoggerInterface
::class ) );
140 $logger2 = LoggerFactory
::getInstance( 'foo' );
142 $logger3 = LoggerFactory
::getInstance( 'foo' );
144 $this->assertSame( $logger1, $logger3 );
145 $this->assertNotSame( $logger1, $logger2 );
149 * @covers MediaWikiTestCase::setLogger
150 * @covers MediaWikiTestCase::restoreLoggers
152 public function testLoggersAreRestoredOnTearDown_replacingNonExistingLogger() {
153 $this->setLogger( 'foo', $this->createMock( LoggerInterface
::class ) );
154 $logger1 = LoggerFactory
::getInstance( 'foo' );
156 $logger2 = LoggerFactory
::getInstance( 'foo' );
158 $this->assertNotSame( $logger1, $logger2 );
159 $this->assertInstanceOf( \Psr\Log\LoggerInterface
::class, $logger2 );
163 * @covers MediaWikiTestCase::setLogger
164 * @covers MediaWikiTestCase::restoreLoggers
166 public function testLoggersAreRestoredOnTearDown_replacingSameLoggerTwice() {
167 $logger1 = LoggerFactory
::getInstance( 'baz' );
168 $this->setLogger( 'foo', $this->createMock( LoggerInterface
::class ) );
169 $this->setLogger( 'foo', $this->createMock( LoggerInterface
::class ) );
171 $logger2 = LoggerFactory
::getInstance( 'baz' );
173 $this->assertSame( $logger1, $logger2 );