Migrating test/ppapi_file_system to messaging

tests/ppapi_file_system/ppapi_file_system.js

+// Copyright (c) 2011 The Native Client Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+function setupTests(tester, plugin) {
+  tester.addAsyncTest('TestCreate', function(status) {
+    var messageListener = status.wrap(function(message) {
+      status.log('Received message: ' + message.data);
+      plugin.removeEventListener('message', messageListener, false);
+      status.assertEqual(message.data, 'TestCreate:PASSED');
+      status.pass();
+    });
+    plugin.addEventListener("message", messageListener, false);
+    plugin.postMessage("TestCreate");
+  });
+  tester.addAsyncTest('TestIsFileSystem', function(status) {
+    var messageListener = status.wrap(function(message) {
+      status.log('Received message: ' + message.data);
+      plugin.removeEventListener('message', messageListener, false);
+      status.assertEqual(message.data, 'TestIsFileSystem:PASSED');
+      status.pass();
+    });
+    plugin.addEventListener("message", messageListener, false);
+    plugin.postMessage("TestIsFileSystem");
+  });
+  tester.addAsyncTest('TestGetType', function(status) {
+    var messageListener = status.wrap(function(message) {
+      status.log('Received message: ' + message.data);
+      plugin.removeEventListener('message', messageListener, false);
+      status.assertEqual(message.data, 'TestGetType:PASSED');
+      status.pass();
+    });
+    plugin.addEventListener("message", messageListener, false);
+    plugin.postMessage("TestGetType");
+  });
+  tester.addAsyncTest('TestOpen', function(status) {
+    var gotPassed = false;
+    var messageListener = status.wrap(function(message) {
+      status.log('Received message: ' + message.data);
+      plugin.removeEventListener('message', messageListener, false);
+      if (!gotPassed) {
+        status.assertEqual(message.data, 'TestOpen:PASSED');
+        gotPassed = true;
+        plugin.addEventListener("message", messageListener, false);
+      } else {
+        status.assertEqual(message.data, 'OpenCallback');
+        status.pass();
+      }
+    });
+    plugin.addEventListener("message", messageListener, false);
+    plugin.postMessage("TestOpen");
+  });
+}