resourceloader: Add coverage for StartupModule::getAllModuleHashes

Change-Id: I94551a938cd93152eb1bb0a4748e1c0155539c4c

diff --git a/tests/phpunit/includes/resourceloader/ResourceLoaderStartUpModuleTest.php b/tests/phpunit/includes/resourceloader/ResourceLoaderStartUpModuleTest.php
index 810d1fe..86956f2 100644 (file)
--- a/tests/phpunit/includes/resourceloader/ResourceLoaderStartUpModuleTest.php
+++ b/tests/phpunit/includes/resourceloader/ResourceLoaderStartUpModuleTest.php
@@ -589,4 +589,49 @@ mw.loader.register( [
                );
        }
 
+       /**
+        * @covers ResourceLoaderStartupModule::getAllModuleHashes
+        * @covers ResourceLoaderStartupModule::getDefinitionSummary
+        */
+       public function testGetVersionHash_varyModule() {
+               $context1 = $this->getResourceLoaderContext();
+               $rl1 = $context1->getResourceLoader();
+               $rl1->register( [
+                       'test.a' => new ResourceLoaderTestModule(),
+                       'test.b' => new ResourceLoaderTestModule(),
+               ] );
+               $module = new ResourceLoaderStartupModule();
+               $version1 = $module->getVersionHash( $context1 );
+
+               $context2 = $this->getResourceLoaderContext();
+               $rl2 = $context2->getResourceLoader();
+               $rl2->register( [
+                       'test.b' => new ResourceLoaderTestModule(),
+                       'test.c' => new ResourceLoaderTestModule(),
+               ] );
+               $module = new ResourceLoaderStartupModule();
+               $version2 = $module->getVersionHash( $context2 );
+
+               $context3 = $this->getResourceLoaderContext();
+               $rl3 = $context3->getResourceLoader();
+               $rl3->register( [
+                       'test.a' => new ResourceLoaderTestModule(),
+                       'test.b' => new ResourceLoaderTestModule( [ 'script' => 'different' ] ),
+               ] );
+               $module = new ResourceLoaderStartupModule();
+               $version3 = $module->getVersionHash( $context3 );
+
+               $this->assertEquals(
+                       $version1,
+                       $version2,
+                       'Module name is insignificant'
+               );
+
+               $this->assertNotEquals(
+                       $version1,
+                       $version3,
+                       'Hash change of any module impacts startup hash'
+               );
+       }
+
 }