Automattic / jetpack

	/**

	 * Tests that the autoloader works properly in the standard case.

	 */

	public function test_autoloader_as_active_plugin() {

		// Activate the current autoloader so it won't be unknown.

		$this->activate_autoloader( Test_Plugin_Factory::CURRENT );

		// Load and shutdown the autoloader safely.

		$this->load_plugin_autoloader( Test_Plugin_Factory::CURRENT );

		$this->trigger_shutdown( true );

		// Make sure the autoloader worked as expected.

		$this->assertAutoloaderVersion( Test_Plugin_Factory::CURRENT );

		$this->assertAutoloaderResetCount( 0 );

		$this->assertAutoloaderNotFoundUnknown( Test_Plugin_Factory::CURRENT );

		$this->assertAutoloaderCacheEquals( Test_Plugin_Factory::CURRENT );

		$this->assertAutoloaderProvidesClass( \Automattic\Jetpack\AutoloaderTesting\Current\UniqueTestClass::class );

	}

	/**

	 * Tests that the autoloader works properly as an mu-plugin.

	/**

	 * Tests that the autoloader does not write the cache when the active plugins have not changed.

	 */

	public function test_autoloader_does_not_write_unchanged_cache() {

		// Cache the plugin so that the cache is unchanged.

		$this->cache_plugin( Test_Plugin_Factory::CURRENT );

		// Load the autoloader.

		$this->load_plugin_autoloader( Test_Plugin_Factory::CURRENT );

		// We're going to erase the cache before we shut the autoloader down.

		// Since the cache is only loaded when the autoloader is, we can

		// do this to detect whether or not the cache is updated.

		$this->erase_cache();

		// Trigger the shutdown now and it should NOT update the cache.

		$this->trigger_shutdown( true );

		// Make sure the autoloader worked as expected.

		$this->assertAutoloaderVersion( Test_Plugin_Factory::CURRENT );

		$this->assertAutoloaderResetCount( 0 );

		$this->assertAutoloaderFoundUnknown( Test_Plugin_Factory::CURRENT );

		$this->assertAutoloaderCacheEmpty();

		$this->assertAutoloaderProvidesClass( \Automattic\Jetpack\AutoloaderTesting\Current\UniqueTestClass::class );

	}

	/**

	 * Tests that the autoloader does not reset when it encounters unknown plugins that are in the cache already.