116 lines
3.5 KiB
PHP
116 lines
3.5 KiB
PHP
<?php
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namespace MediaWiki\Tests\Maintenance;
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use PHPUnit\Framework\ExpectationFailedException;
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use PurgePage;
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use WikiPage;
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/**
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* The PurgePage maintenance script with the input mocked to allow easier testing.
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*/
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class SemiMockedPurgePage extends PurgePage {
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/**
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* @var string|null The filename to a file which contains the mock input to the script.
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*/
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private ?string $mockStdinFile = null;
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/**
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* Data for the fake stdin
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*
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* @param string $filepath The string to be used instead of stdin
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*/
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public function mockStdin( string $filepath ) {
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$this->mockStdinFile = $filepath;
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}
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public function getStdin( $len = null ) {
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if ( $len !== null ) {
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throw new ExpectationFailedException( "::getStdin call was expected to not pass any arguments" );
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}
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return fopen( $this->mockStdinFile, 'rt' );
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}
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}
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/**
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* @covers \PurgePage
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* @group Database
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* @author Dreamy Jazz
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*/
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class PurgePageTest extends MaintenanceBaseTestCase {
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/** @var SemiMockedPurgePage */
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protected $maintenance;
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protected function getMaintenanceClass() {
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return SemiMockedPurgePage::class;
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}
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private function getFileWithContent( string $content ): string {
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$testFilename = $this->getNewTempFile();
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$testFile = fopen( $testFilename, 'w' );
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fwrite( $testFile, $content );
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fclose( $testFile );
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return $testFilename;
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}
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public function testPurgeForInvalidTitle() {
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$this->setTemporaryHook( 'ArticlePurge', function () {
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$this->fail( 'No pages should be purged if the title is invalid.' );
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} );
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$this->maintenance->mockStdin( $this->getFileWithContent( ":::\n\n\n\n" ) );
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$this->maintenance->execute();
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$this->expectOutputRegex( '/Invalid page title/' );
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}
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public function testPurgeForNonExistingPage() {
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$this->setTemporaryHook( 'ArticlePurge', function () {
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$this->fail(
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'No pages should be purged if the title does not exist and --skip-exists-check is not specified.'
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);
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} );
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$this->maintenance->mockStdin( $this->getFileWithContent( "NonExistingTestPage1234" ) );
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$this->maintenance->execute();
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$this->expectOutputRegex( '/Page doesn\'t exist/' );
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}
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public function testPurgeForFailedPurge() {
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// Expect that the ArticlePurge hook is called, as a purge attempt should be made.
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$title = $this->getExistingTestPage()->getTitle();
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$hookCalled = false;
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$this->setTemporaryHook(
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'ArticlePurge',
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function ( WikiPage $actualTitle ) use ( &$hookCalled, $title ) {
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$this->assertTrue( $actualTitle->isSamePageAs( $title ) );
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$hookCalled = true;
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return false;
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}
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);
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// Call the maintenance script and expect that the purge failed (because of the hook).
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$this->maintenance->mockStdin( $this->getFileWithContent( $title ) );
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$this->maintenance->execute();
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$this->expectOutputRegex( '/Purge failed for ' . preg_quote( $title, '/' ) . '/' );
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$this->assertTrue( $hookCalled );
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}
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public function testPurge() {
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// Expect that the ArticlePurge hook is called, as a purge attempt should be made.
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$title = $this->getExistingTestPage()->getTitle();
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$hookCalled = false;
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$this->setTemporaryHook(
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'ArticlePurge',
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function ( WikiPage $actualTitle ) use ( &$hookCalled, $title ) {
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$this->assertTrue( $actualTitle->isSamePageAs( $title ) );
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$hookCalled = true;
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}
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);
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// Call the maintenance script and expect that the purge worked.
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$this->maintenance->mockStdin( $this->getFileWithContent( $title ) );
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$this->maintenance->execute();
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$this->expectOutputRegex( '/Purged ' . preg_quote( $title, '/' ) . '/' );
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$this->assertTrue( $hookCalled );
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}
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}
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