3 files changed, 250 insertions, 0 deletions
diff --git a/tests/phpunit/structure/AutoLoaderTest.php b/tests/phpunit/structure/AutoLoaderTest.php
new file mode 100644
index 00000000..205ea360
--- /dev/null
+++ b/tests/phpunit/structure/AutoLoaderTest.php
@@ -0,0 +1,56 @@
+<?php
+class AutoLoaderTest extends MediaWikiTestCase {
+
+	/**
+	 * Assert that there were no classes loaded that are not registered with the AutoLoader.
+	 *
+	 * For example foo.php having class Foo and class Bar but only registering Foo.
+	 * This is important because we should not be relying on Foo being used before Bar.
+	 */
+	public function testAutoLoadConfig() {
+		$results = self::checkAutoLoadConf();
+
+		$this->assertEquals(
+			$results['expected'],
+			$results['actual']
+		);
+	}
+
+	protected static function checkAutoLoadConf() {
+		global $wgAutoloadLocalClasses, $wgAutoloadClasses, $IP;
+		$supportsParsekit = function_exists( 'parsekit_compile_file' );
+
+		// wgAutoloadLocalClasses has precedence, just like in includes/AutoLoader.php
+		$expected = $wgAutoloadLocalClasses + $wgAutoloadClasses;
+		$actual = array();
+
+		$files = array_unique( $expected );
+
+		foreach ( $files as $file ) {
+			// Only prefix $IP if it doesn't have it already.
+			// Generally local classes don't have it, and those from extensions and test suites do.
+			if ( substr( $file, 0, 1 ) != '/' && substr( $file, 1, 1 ) != ':' ) {
+				$filePath = "$IP/$file";
+			} else {
+				$filePath = $file;
+			}
+			if ( $supportsParsekit ) {
+				$parseInfo = parsekit_compile_file( "$filePath" );
+				$classes = array_keys( $parseInfo['class_table'] );
+			} else {
+				$contents = file_get_contents( "$filePath" );
+				$m = array();
+				preg_match_all( '/\n\s*(?:final)?\s*(?:abstract)?\s*(?:class|interface)\s+([a-zA-Z0-9_]+)/', $contents, $m, PREG_PATTERN_ORDER );
+				$classes = $m[1];
+			}
+			foreach ( $classes as $class ) {
+				$actual[$class] = $file;
+			}
+		}
+
+		return array(
+			'expected' => $expected,
+			'actual' => $actual,
+		);
+	}
+}
diff --git a/tests/phpunit/structure/ResourcesTest.php b/tests/phpunit/structure/ResourcesTest.php
new file mode 100644
index 00000000..fe823fa4
--- /dev/null
+++ b/tests/phpunit/structure/ResourcesTest.php
@@ -0,0 +1,131 @@
+<?php
+/**
+ * Sanity checks for making sure registered resources are sane.
+ *
+ * @file
+ * @author Antoine Musso
+ * @author Niklas Laxström
+ * @author Santhosh Thottingal
+ * @author Timo Tijhof
+ * @copyright © 2012, Antoine Musso
+ * @copyright © 2012, Niklas Laxström
+ * @copyright © 2012, Santhosh Thottingal
+ * @copyright © 2012, Timo Tijhof
+ *
+ * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
+ */
+class ResourcesTest extends MediaWikiTestCase {
+
+	/**
+	 * @dataProvider provideResourceFiles
+	 */
+	public function testFileExistence( $filename, $module, $resource ) {
+		$this->assertFileExists( $filename,
+			"File '$resource' referenced by '$module' must exist."
+		);
+	}
+
+	/**
+	 * This ask the ResouceLoader for all registered files from modules
+	 * created by ResourceLoaderFileModule (or one of its descendants).
+	 *
+	 *
+	 * Since the raw data is stored in protected properties, we have to
+	 * overrride this through ReflectionObject methods.
+	 */
+	public static function provideResourceFiles() {
+		global $wgEnableJavaScriptTest;
+
+		// Test existance of test suite files as well
+		// (can't use setUp or setMwGlobals because providers are static)
+		$live_wgEnableJavaScriptTest = $wgEnableJavaScriptTest;
+		$wgEnableJavaScriptTest = true;
+
+		// Array with arguments for the test function
+		$cases = array();
+
+		// Initialize ResourceLoader
+		$rl = new ResourceLoader();
+
+		// See also ResourceLoaderFileModule::__construct
+		$filePathProps = array(
+			// Lists of file paths
+			'lists' => array(
+				'scripts',
+				'debugScripts',
+				'loaderScripts',
+				'styles',
+			),
+
+			// Collated lists of file paths
+			'nested-lists' => array(
+				'languageScripts',
+				'skinScripts',
+				'skinStyles',
+			),
+		);
+
+		foreach ( $rl->getModuleNames() as $moduleName ) {
+			$module = $rl->getModule( $moduleName );
+			if ( !$module instanceof ResourceLoaderFileModule ) {
+				continue;
+			}
+
+			$reflectedModule = new ReflectionObject( $module );
+
+			$files = array();
+
+			foreach ( $filePathProps['lists'] as $propName ) {
+				$property = $reflectedModule->getProperty( $propName );
+				$property->setAccessible( true );
+				$list = $property->getValue( $module );
+				foreach ( $list as $key => $value ) {
+					// 'scripts' are numeral arrays.
+					// 'styles' can be numeral or associative.
+					// In case of associative the key is the file path
+					// and the value is the 'media' attribute.
+					if ( is_int( $key ) ) {
+						$files[] = $value;
+					} else {
+						$files[] = $key;
+					}
+				}
+			}
+
+			foreach ( $filePathProps['nested-lists'] as $propName ) {
+				$property = $reflectedModule->getProperty( $propName );
+				$property->setAccessible( true );
+				$lists = $property->getValue( $module );
+				foreach ( $lists as $list ) {
+					foreach ( $list as $key => $value ) {
+						// We need the same filter as for 'lists',
+						// due to 'skinStyles'.
+						if ( is_int( $key ) ) {
+							$files[] = $value;
+						} else {
+							$files[] = $key;
+						}
+					}
+				}
+			}
+
+			// Get method for resolving the paths to full paths
+			$method = $reflectedModule->getMethod( 'getLocalPath' );
+			$method->setAccessible( true );
+
+			// Populate cases
+			foreach ( $files as $file ) {
+				$cases[] = array(
+					$method->invoke( $module, $file ),
+					$module->getName(),
+					$file,
+				);
+			}
+		}
+
+		// Restore settings
+		$wgEnableJavaScriptTest = $live_wgEnableJavaScriptTest;
+
+		return $cases;
+	}
+}
diff --git a/tests/phpunit/structure/StructureTest.php b/tests/phpunit/structure/StructureTest.php
new file mode 100644
index 00000000..df00d4df
--- /dev/null
+++ b/tests/phpunit/structure/StructureTest.php
@@ -0,0 +1,63 @@
+<?php
+/**
+ * The tests here verify the structure of the code.  This is for outright bugs,
+ * not just style issues.
+ */
+
+class StructureTest extends MediaWikiTestCase {
+	/**
+	 * Verify all files that appear to be tests have file names ending in
+	 * Test.  If the file names do not end in Test, they will not be run.
+	 * @group medium
+	 */
+	public function testUnitTestFileNamesEndWithTest() {
+		if ( wfIsWindows() ) {
+			$this->markTestSkipped( 'This test does not work on Windows' );
+		}
+		$rootPath = escapeshellarg( __DIR__ . '/..' );
+		$testClassRegex = implode( '|', array(
+			'ApiFormatTestBase',
+			'ApiTestCase',
+			'ApiQueryTestBase',
+			'ApiQueryContinueTestBase',
+			'MediaWikiLangTestCase',
+			'MediaWikiTestCase',
+			'PHPUnit_Framework_TestCase',
+			'DumpTestCase',
+		) );
+		$testClassRegex = "^class .* extends ($testClassRegex)";
+		$finder = "find $rootPath -name '*.php' '!' -name '*Test.php'" .
+			" | xargs grep -El '$testClassRegex|function suite\('";
+
+		$results = null;
+		$exitCode = null;
+		exec( $finder, $results, $exitCode );
+
+		$this->assertEquals(
+			0,
+			$exitCode,
+			'Verify find/grep command succeeds.'
+		);
+
+		$results = array_filter(
+			$results,
+			array( $this, 'filterSuites' )
+		);
+		$strip = strlen( $rootPath ) - 1;
+		foreach ( $results as $k => $v ) {
+			$results[$k] = substr( $v, $strip );
+		}
+		$this->assertEquals(
+			array(),
+			$results,
+			"Unit test file in $rootPath must end with Test."
+		);
+	}
+
+	/**
+	 * Filter to remove testUnitTestFileNamesEndWithTest false positives.
+	 */
+	public function filterSuites( $filename ) {
+		return strpos( $filename, __DIR__ . '/../suites/' ) !== 0;
+	}
+}