Mechanism for renaming/aliasing classes

[lhc/web/wiklou.git] / tests / phpunit / structure / AutoLoaderTest.php

diff --git a/tests/phpunit/structure/AutoLoaderTest.php b/tests/phpunit/structure/AutoLoaderTest.php
index d8b90d5..1ffe811 100644 (file)
--- a/tests/phpunit/structure/AutoLoaderTest.php
+++ b/tests/phpunit/structure/AutoLoaderTest.php
@@ -11,6 +11,9 @@ class AutoLoaderTest extends MediaWikiTestCase {
                        'TestAutoloadedLocalClass' => __DIR__ . '/../data/autoloader/TestAutoloadedLocalClass.php',
                        'TestAutoloadedCamlClass' => __DIR__ . '/../data/autoloader/TestAutoloadedCamlClass.php',
                        'TestAutoloadedSerializedClass' => __DIR__ . '/../data/autoloader/TestAutoloadedSerializedClass.php',
+                       'TestAutoloadedAliasedClass' => 'alias:TestAutoloadedAliasedClassNew',
+                       'TestAutoloadedAliasedClassDeprecated' => 'alias:TestAutoloadedAliasedClassNew?v=1.1',
+                       'TestAutoloadedAliasedClassNew' => __DIR__ . '/../data/autoloader/TestAutoloadedAliasedClassNew.php',
                );
                $this->setMwGlobals( 'wgAutoloadLocalClasses', $this->testLocalClasses + $wgAutoloadLocalClasses );
                AutoLoader::resetAutoloadLocalClassesLower();
@@ -44,7 +47,23 @@ class AutoLoaderTest extends MediaWikiTestCase {
                $expected = $wgAutoloadLocalClasses + $wgAutoloadClasses;
                $actual = array();
 
-               $files = array_unique( $expected );
+               // Check aliases
+               foreach ( $expected as $class => $file ) {
+                       if ( substr( $file, 0, 6 ) !== 'alias:' ) {
+                               // Not an alias, so should be an actual file
+                               $files[] = $file;
+                       } else {
+                               $newClass = substr( $file, 6, strcspn( $file, '?', 6 ) );
+                               if ( isset( $expected[$newClass] ) ) {
+                                       if ( substr( $expected[$newClass], 0, 6 ) !== 'alias:' ) {
+                                               // Alias pointing to an existing MediaWiki class
+                                               $actual[$class] = $file;
+                                       }
+                               }
+                       }
+               }
+
+               $files = array_unique( $files );
 
                foreach ( $files as $file ) {
                        // Only prefix $IP if it doesn't have it already.
@@ -92,4 +111,16 @@ class AutoLoaderTest extends MediaWikiTestCase {
                $this->assertFalse( $uncerealized instanceof __PHP_Incomplete_Class,
                        "unserialize() can load classes case-insensitively." );
        }
+
+       function testAliasedClass() {
+               $this->assertSame( 'TestAutoloadedAliasedClassNew',
+                       get_class( new TestAutoloadedAliasedClass ) );
+       }
+
+       function testAliasedClassDeprecated() {
+               wfSuppressWarnings();
+               $this->assertSame( 'TestAutoloadedAliasedClassNew',
+                       get_class( new TestAutoloadedAliasedClassDeprecated ) );
+               wfRestoreWarnings();
+       }
 }