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<?php
namespace MediaWiki\Tests\Rest\Handler;
use MediaWiki\Context\RequestContext;
use MediaWiki\MainConfigNames;
use MediaWiki\Rest\Handler\MediaLinksHandler;
use MediaWiki\Rest\LocalizedHttpException;
use MediaWiki\Rest\RequestData;
use MediaWiki\Title\Title;
use MediaWikiIntegrationTestCase;
use Wikimedia\Message\MessageValue;
/**
* @covers \MediaWiki\Rest\Handler\MediaLinksHandler
*
* @group Database
*/
class MediaLinksHandlerTest extends MediaWikiIntegrationTestCase {
use MediaTestTrait;
public function addDBDataOnce() {
$this->editPage( __CLASS__ . '_Foo', 'Foo [[Image:Existing.jpg]] [[Image:Missing.jpg]]' );
}
private function newHandler() {
return new MediaLinksHandler(
$this->getServiceContainer()->getConnectionProvider(),
$this->makeMockRepoGroup( [ 'Existing.jpg' ] ),
$this->getServiceContainer()->getPageStore()
);
}
private function assertLink( $expected, $actual ) {
foreach ( $expected as $key => $value ) {
$this->assertArrayHasKey( $key, $actual );
$this->assertSame( $value, $actual[$key], $key );
}
}
public function testExecute() {
$title = __CLASS__ . '_Foo';
$request = new RequestData( [ 'pathParams' => [ 'title' => $title ] ] );
$user = RequestContext::getMain()->getUser();
$userOptionsManager = $this->getServiceContainer()->getUserOptionsManager();
$this->overrideConfigValue( MainConfigNames::ImageLimits, [
$userOptionsManager->getIntOption( $user, 'imagesize' ) => [ 100, 100 ],
] );
$handler = $this->newHandler();
$data = $this->executeHandlerAndGetBodyData( $handler, $request );
$this->assertArrayHasKey( 'files', $data );
$this->assertCount( 2, $data['files'] );
$links = [];
foreach ( $data['files'] as $row ) {
$links[$row['title']] = $row;
}
$this->assertArrayHasKey( 'Existing.jpg', $links );
$this->assertArrayHasKey( 'Missing.jpg', $links );
// NOTE: See MediaTestTrait::makeMockFile() for hard-coded values.
$this->assertLink( [
'title' => 'Existing.jpg',
// File repo mocks will end up calling File namespace ns6
'file_description_url' => 'https://example.com/wiki/ns6:Existing.jpg',
'latest' => [
'timestamp' => '2020-01-02T03:04:05Z',
'user' => [ 'id' => 7, 'name' => 'Alice' ]
],
'preferred' => [
'mediatype' => 'test',
'size' => null,
'width' => 100,
'height' => 67,
'duration' => 678,
'url' => 'https://media.example.com/static/thumb/Existing.jpg',
],
'original' => [
'mediatype' => 'test',
'size' => 12345,
'width' => 600,
'height' => 400,
'duration' => 678,
'url' => 'https://media.example.com/static/Existing.jpg',
],
], $links['Existing.jpg'] );
// NOTE: MediaTestTrait::makeMockRepoGroup() treats files with "missing" in the
// name as non-existent.
$this->assertLink( [
'title' => 'Missing.jpg',
// File repo mocks will end up calling File namespace ns6
'file_description_url' => 'https://example.com/wiki/ns6:Missing.jpg',
'latest' => null,
'preferred' => null,
'original' => null,
], $links['Missing.jpg'] );
}
public function testCacheControl() {
$title = Title::newFromText( __METHOD__ );
$this->editPage( $title, 'First' );
$request = new RequestData( [ 'pathParams' => [ 'title' => $title->getPrefixedDBkey() ] ] );
$handler = $this->newHandler();
$response = $this->executeHandler( $handler, $request );
$firstETag = $response->getHeaderLine( 'ETag' );
$this->assertSame(
wfTimestamp( TS_RFC2822, $title->getTouched() ),
$response->getHeaderLine( 'Last-Modified' )
);
$this->editPage( $title, 'Second' );
Title::clearCaches();
$handler = $this->newHandler();
$response = $this->executeHandler( $handler, $request );
$this->assertNotEquals( $response->getHeaderLine( 'ETag' ), $firstETag );
$this->assertSame(
wfTimestamp( TS_RFC2822, $title->getTouched() ),
$response->getHeaderLine( 'Last-Modified' )
);
}
public function testExecute_notFound() {
$title = __CLASS__ . '_Xyzzy';
$request = new RequestData( [ 'pathParams' => [ 'title' => $title ] ] );
$handler = $this->newHandler();
$this->expectExceptionObject(
new LocalizedHttpException( new MessageValue( 'rest-nonexistent-title' ), 404 )
);
$this->executeHandler( $handler, $request );
}
public function testMaxNumLinks() {
$title = __CLASS__ . '_Foo';
$handler = new class (
$this->getServiceContainer()->getConnectionProvider(),
$this->makeMockRepoGroup( [ 'Existing.jpg' ] ),
$this->getServiceContainer()->getPageStore()
) extends MediaLinksHandler {
protected function getMaxNumLinks(): int {
return 1;
}
};
$request = new RequestData( [ 'pathParams' => [ 'title' => $title ] ] );
$this->expectExceptionObject(
new LocalizedHttpException( new MessageValue( 'rest-media-too-many-links' ), 400 )
);
$data = $this->executeHandlerAndGetBodyData( $handler, $request );
}
}
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