Add base test for canceling non-existent timer.

reactphp · ivkalita · Mar 21, 2015 · Mar 21, 2015 · Apr 8, 2017 · Apr 8, 2017
commit 41d9d63af619a36324415e5a488c1217b3b237ea
diff --git a/tests/Timer/AbstractTimerTest.php b/tests/Timer/AbstractTimerTest.php
@@ -2,10 +2,15 @@
 
 namespace React\Tests\EventLoop\Timer;
 
+use React\EventLoop\LoopInterface;
+use React\EventLoop\Timer\Timer;
 use React\Tests\EventLoop\TestCase;
 
 abstract class AbstractTimerTest extends TestCase
 {
+    /**
+     * @return LoopInterface
+     */
     abstract public function createLoop();
 
     public function testAddTimer()
@@ -94,4 +99,13 @@ public function testMinimumIntervalOneMicrosecond()
 
         $this->assertEquals(0.000001, $timer->getInterval());
     }
+
+    public function testCancelNonexistentTimer()
+    {
+        $loop = $this->createLoop();
+
+        $timer = new Timer($loop, 1, function(){});
+
+        $loop->cancelTimer($timer);
+    }
 }