1 files changed, 71 insertions, 0 deletions
diff --git a/tests/phpunit/includes/ResourceLoaderTest.php b/tests/phpunit/includes/ResourceLoaderTest.php
new file mode 100644
index 000000000000..8de178a951dd
--- /dev/null
+++ b/tests/phpunit/includes/ResourceLoaderTest.php
@@ -0,0 +1,71 @@
+<?php
+
+class ResourceLoaderTest extends PHPUnit_Framework_TestCase {
+
+	protected static $resourceLoaderRegisterModulesHook;
+
+	/* Hook Methods */
+
+	/**
+	 * ResourceLoaderRegisterModules hook
+	 */
+	public static function resourceLoaderRegisterModules( &$resourceLoader ) {
+		self::$resourceLoaderRegisterModulesHook = true;
+		return true;
+	}
+
+	/* Provider Methods */
+	public function provideValidModules() {
+		return array(
+			array( 'TEST.validModule1', new ResourceLoaderTestModule() ),
+		);
+	}
+
+	/* Test Methods */
+
+	/**
+	 * Ensures that the ResourceLoaderRegisterModules hook is called when a new ResourceLoader object is constructed
+	 * @covers ResourceLoader::__construct
+	 */
+	public function testCreatingNewResourceLoaderCallsRegistrationHook() {
+		self::$resourceLoaderRegisterModulesHook = false;
+		$resourceLoader = new ResourceLoader();
+		$this->assertTrue( self::$resourceLoaderRegisterModulesHook );
+		return $resourceLoader;
+	}
+
+	/**
+	 * @dataProvider provideValidModules
+	 * @depends testCreatingNewResourceLoaderCallsRegistrationHook
+	 * @covers ResourceLoader::register
+	 * @covers ResourceLoader::getModule
+	 */
+	public function testRegisteredValidModulesAreAccessible(
+		$name, ResourceLoaderModule $module, ResourceLoader $resourceLoader
+	) {
+		$resourceLoader->register( $name, $module );
+		$this->assertEquals( $module, $resourceLoader->getModule( $name ) );
+	}
+
+	/**
+	 * Allthough ResourceLoader::register uses type hinting to prevent arbitrary information being passed through as a
+	 * ResourceLoaderModule object, null can still get through.
+	 *
+	 * @depends testCreatingNewResourceLoaderCallsRegistrationHook
+	 * @covers ResourceLoader::register
+	 * @covers ResourceLoader::getModule
+	 * @expectedException MWException
+	 */
+	public function testRegisteringNullModuleThrowsAnException( ResourceLoader $resourceLoader ) {
+		$this->markTestIncomplete( "Broken by r77011" );
+		$resourceLoader->register( 'TEST.nullModule', null );
+	}
+}
+
+/* Stubs */
+
+class ResourceLoaderTestModule extends ResourceLoaderModule { }
+
+/* Hooks */
+global $wgHooks;
+$wgHooks['ResourceLoaderRegisterModules'][] = 'ResourceLoaderTest::resourceLoaderRegisterModules';
+\ No newline at end of file