1 files changed, 151 insertions, 0 deletions
diff --git a/www/wiki/tests/phpunit/includes/specialpage/AbstractChangesListSpecialPageTestCase.php b/www/wiki/tests/phpunit/includes/specialpage/AbstractChangesListSpecialPageTestCase.php
new file mode 100644
index 00000000..8b8ba0c0
--- /dev/null
+++ b/www/wiki/tests/phpunit/includes/specialpage/AbstractChangesListSpecialPageTestCase.php
@@ -0,0 +1,151 @@
+<?php
+
+/**
+ * Abstract base class for shared logic when testing ChangesListSpecialPage
+ * and subclasses
+ *
+ * @group Database
+ */
+abstract class AbstractChangesListSpecialPageTestCase extends MediaWikiTestCase {
+	// Must be initialized by subclass
+	/**
+	 * @var ChangesListSpecialPage
+	 */
+	protected $changesListSpecialPage;
+
+	protected $oldPatrollersGroup;
+
+	protected function setUp() {
+		global $wgGroupPermissions;
+
+		parent::setUp();
+		$this->setMwGlobals( [
+			'wgRCWatchCategoryMembership' => true,
+			'wgUseRCPatrol' => true,
+		] );
+
+		if ( isset( $wgGroupPermissions['patrollers'] ) ) {
+			$this->oldPatrollersGroup = $wgGroupPermissions['patrollers'];
+		}
+
+		$wgGroupPermissions['patrollers'] = [
+			'patrol' => true,
+		];
+
+		// Deprecated
+		$this->setTemporaryHook(
+			'ChangesListSpecialPageFilters',
+			null
+		);
+
+		# setup the ChangesListSpecialPage (or subclass) object
+		$this->changesListSpecialPage = $this->getPage();
+		$context = $this->changesListSpecialPage->getContext();
+		$context = new DerivativeContext( $context );
+		$context->setUser( $this->getTestUser( [ 'patrollers' ] )->getUser() );
+		$this->changesListSpecialPage->setContext( $context );
+		$this->changesListSpecialPage->registerFilters();
+	}
+
+	abstract protected function getPage();
+
+	protected function tearDown() {
+		global $wgGroupPermissions;
+
+		parent::tearDown();
+
+		if ( $this->oldPatrollersGroup !== null ) {
+			$wgGroupPermissions['patrollers'] = $this->oldPatrollersGroup;
+		}
+	}
+
+	abstract public function provideParseParameters();
+
+	/**
+	 * @dataProvider provideParseParameters
+	 */
+	public function testParseParameters( $params, $expected ) {
+		$opts = new FormOptions();
+		foreach ( $expected as $key => $value ) {
+			// Register it as null so sets aren't rejected.
+			$opts->add(
+				$key,
+				null,
+				FormOptions::guessType( $expected )
+			);
+		}
+
+		$this->changesListSpecialPage->parseParameters(
+			$params,
+			$opts
+		);
+
+		$this->assertArrayEquals(
+			$expected,
+			$opts->getAllValues(),
+			/** ordered= */ false,
+			/** named= */ true
+		);
+	}
+
+	/**
+	 * @dataProvider validateOptionsProvider
+	 */
+	public function testValidateOptions( $optionsToSet, $expectedRedirect, $expectedRedirectOptions ) {
+		$redirectQuery = [];
+		$redirected = false;
+		$output = $this->getMockBuilder( OutputPage::class )
+			->disableProxyingToOriginalMethods()
+			->disableOriginalConstructor()
+			->getMock();
+		$output->method( 'redirect' )->willReturnCallback(
+			function ( $url ) use ( &$redirectQuery, &$redirected ) {
+				$urlParts = wfParseUrl( $url );
+				$query = isset( $urlParts[ 'query' ] ) ? $urlParts[ 'query' ] : '';
+				parse_str( $query, $redirectQuery );
+				$redirected = true;
+			}
+		);
+		$ctx = new RequestContext();
+
+		// Give users patrol permissions so we can test that.
+		$user = $this->getTestSysop()->getUser();
+		$ctx->setUser( $user );
+
+		// Disable this hook or it could break changeType
+		// depending on which other extensions are running.
+		$this->setTemporaryHook(
+			'ChangesListSpecialPageStructuredFilters',
+			null
+		);
+
+		$ctx->setOutput( $output );
+		$clsp = $this->changesListSpecialPage;
+		$clsp->setContext( $ctx );
+		$opts = $clsp->getDefaultOptions();
+
+		foreach ( $optionsToSet as $option => $value ) {
+			$opts->setValue( $option, $value );
+		}
+
+		$clsp->validateOptions( $opts );
+
+		$this->assertEquals( $expectedRedirect, $redirected, 'redirection' );
+
+		if ( $expectedRedirect ) {
+			if ( count( $expectedRedirectOptions ) > 0 ) {
+				$expectedRedirectOptions += [
+					'title' => $clsp->getPageTitle()->getPrefixedText(),
+				];
+			}
+
+			$this->assertArrayEquals(
+				$expectedRedirectOptions,
+				$redirectQuery,
+				/* $ordered= */ false,
+				/* $named= */ true,
+				'redirection query'
+			);
+		}
+	}
+}