[Lock] Use distinct store for forked processes

GromNaN · GromNaN · commit 2b1a0e55dcf9 · 2017-12-28T17:23:44.000+01:00
diff --git a/src/Symfony/Component/Lock/Tests/Store/BlockingStoreTestTrait.php b/src/Symfony/Component/Lock/Tests/Store/BlockingStoreTestTrait.php
@@ -22,6 +22,8 @@ trait BlockingStoreTestTrait
 {
     /**
      * @see AbstractStoreTest::getStore()
+     *
+     * @return StoreInterface
      */
     abstract protected function getStore();
 
@@ -38,8 +40,6 @@ public function testBlockingLocks()
         // Amount a microsecond used to order async actions
         $clockDelay = 50000;
 
-        /** @var StoreInterface $store */
-        $store = $this->getStore();
         $key = new Key(uniqid(__METHOD__, true));
         $parentPID = posix_getpid();
 
@@ -50,6 +50,7 @@ public function testBlockingLocks()
             // Wait the start of the child
             pcntl_sigwaitinfo(array(SIGHUP), $info);
 
+            $store = $this->getStore();
             try {
                 // This call should failed given the lock should already by acquired by the child
                 $store->save($key);
@@ -71,6 +72,8 @@ public function testBlockingLocks()
         } else {
             // Block SIGHUP signal
             pcntl_sigprocmask(SIG_BLOCK, array(SIGHUP));
+
+            $store = $this->getStore();
             try {
                 $store->save($key);
                 // send the ready signal to the parent
