Add async command system to handle asynchronous operations

2 files changed, 149 insertions, 1 deletions

diff --git a/tests/lib/backgroundjob/dummyjoblist.php b/tests/lib/backgroundjob/dummyjoblist.php
index 7801269b27e..6cc690fd553 100644
--- a/tests/lib/backgroundjob/dummyjoblist.php
+++ b/tests/lib/backgroundjob/dummyjoblist.php
@@ -21,13 +21,18 @@ class DummyJobList extends \OC\BackgroundJob\JobList {
 
 	private $last = 0;
 
-	public function __construct(){}
+	public function __construct() {
+	}
 
 	/**
 	 * @param \OC\BackgroundJob\Job|string $job
 	 * @param mixed $argument
 	 */
 	public function add($job, $argument = null) {
+		if (is_string($job)) {
+			/** @var \OC\BackgroundJob\Job $job */
+			$job = new $job;
+		}
 		$job->setArgument($argument);
 		if (!$this->has($job, null)) {
 			$this->jobs[] = $job;
diff --git a/tests/lib/command/asyncbus.php b/tests/lib/command/asyncbus.php
new file mode 100644
index 00000000000..030c416953d
--- /dev/null
+++ b/tests/lib/command/asyncbus.php
@@ -0,0 +1,143 @@
+<?php
+
+/**
+ * Copyright (c) 2015 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace Test\Command;
+
+use OCP\Command\ICommand;
+use Test\BackgroundJob\DummyJobList;
+use Test\TestCase;
+
+class SimpleCommand implements ICommand {
+	public function handle() {
+		AsyncBus::$lastCommand = 'SimpleCommand';
+	}
+}
+
+class StateFullCommand implements ICommand {
+	private $state;
+
+	function __construct($state) {
+		$this->state = $state;
+	}
+
+	public function handle() {
+		AsyncBus::$lastCommand = $this->state;
+	}
+}
+
+function basicFunction() {
+	AsyncBus::$lastCommand = 'function';
+}
+
+class AsyncBus extends TestCase {
+	/**
+	 * Basic way to check output from a command
+	 *
+	 * @var string
+	 */
+	public static $lastCommand;
+
+	/**
+	 * @var \OCP\BackgroundJob\IJobList
+	 */
+	private $jobList;
+
+	/**
+	 * @var \OCP\Command\IBus
+	 */
+	private $bus;
+
+	public static function DummyCommand() {
+		self::$lastCommand = 'static';
+	}
+
+	public function setUp() {
+		$this->jobList = new DummyJobList();
+		$this->bus = new \OC\Command\AsyncBus($this->jobList);
+		self::$lastCommand = '';
+	}
+
+	public function testSimpleCommand() {
+		$command = new SimpleCommand();
+		$this->bus->push($command);
+		$this->runJobs();
+		$this->assertEquals('SimpleCommand', self::$lastCommand);
+	}
+
+	public function testStateFullCommand() {
+		$command = new StateFullCommand('foo');
+		$this->bus->push($command);
+		$this->runJobs();
+		$this->assertEquals('foo', self::$lastCommand);
+	}
+
+	public function testStaticCallable() {
+		$this->bus->push(['\Test\Command\AsyncBus', 'DummyCommand']);
+		$this->runJobs();
+		$this->assertEquals('static', self::$lastCommand);
+	}
+
+	public function testMemberCallable() {
+		$command = new StateFullCommand('bar');
+		$this->bus->push([$command, 'handle']);
+		$this->runJobs();
+		$this->assertEquals('bar', self::$lastCommand);
+	}
+
+	public function testFunctionCallable() {
+		$this->bus->push('\Test\Command\BasicFunction');
+		$this->runJobs();
+		$this->assertEquals('function', self::$lastCommand);
+	}
+
+	public function testClosure() {
+		$this->bus->push(function () {
+			AsyncBus::$lastCommand = 'closure';
+		});
+		$this->runJobs();
+		$this->assertEquals('closure', self::$lastCommand);
+	}
+
+	public function testClosureSelf() {
+		$this->bus->push(function () {
+			self::$lastCommand = 'closure-self';
+		});
+		$this->runJobs();
+		$this->assertEquals('closure-self', self::$lastCommand);
+	}
+
+	private function privateMethod() {
+		self::$lastCommand = 'closure-this';
+	}
+
+	public function testClosureThis() {
+		$this->bus->push(function () {
+			$this->privateMethod();
+		});
+		$this->runJobs();
+		$this->assertEquals('closure-this', self::$lastCommand);
+	}
+
+	public function testClosureBind() {
+		$state = 'bar';
+		$this->bus->push(function () use ($state) {
+			self::$lastCommand = 'closure-' . $state;
+		});
+		$this->runJobs();
+		$this->assertEquals('closure-bar', self::$lastCommand);
+	}
+
+
+	private function runJobs() {
+		$jobs = $this->jobList->getAll();
+		foreach ($jobs as $job) {
+			$job->execute($this->jobList);
+		}
+	}
+}