Move all tests using dart:io to a separate directory

tests/standalone/src/MultipleTimerTest.dart

Index: tests/standalone/src/MultipleTimerTest.dart
diff --git a/tests/standalone/src/MultipleTimerTest.dart b/tests/standalone/src/MultipleTimerTest.dart
deleted file mode 100644
index 73060ab4775fbe22a6c5b80a7eeae0b60190e47c..0000000000000000000000000000000000000000
--- a/tests/standalone/src/MultipleTimerTest.dart
+++ /dev/null
@@ -1,75 +0,0 @@
-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-#import("dart:io");
-
-class MultipleTimerTest {
-
-  static final int TIMEOUT1 = 1000;
-  static final int TIMEOUT2 = 2000;
-  static final int TIMEOUT3 = 500;
-  static final int TIMEOUT4 = 1500;
-
-  static void testMultipleTimer() {
-
-    void timeoutHandler1(Timer timer) {
-      int endTime = (new Date.now()).value;
-      Expect.equals(true, (endTime - _startTime1) >= TIMEOUT1);
-      Expect.equals(true, _order[_message] == 0);
-      _message++;
-    }
-
-    void timeoutHandler2(Timer timer) {
-      int endTime  = (new Date.now()).value;
-      Expect.equals(true, (endTime - _startTime2) >= TIMEOUT2);
-      Expect.equals(true, _order[_message] == 1);
-      _message++;
-    }
-
-    void timeoutHandler3(Timer timer) {
-      int endTime = (new Date.now()).value;
-      Expect.equals(true, (endTime - _startTime3) >= TIMEOUT3);
-      Expect.equals(true, _order[_message] == 2);
-      _message++;
-    }
-
-    void timeoutHandler4(Timer timer) {
-      int endTime  = (new Date.now()).value;
-      Expect.equals(true, (endTime - _startTime4) >= TIMEOUT4);
-      Expect.equals(true, _order[_message] == 3);
-      _message++;
-    }
-
-    _order = new List<int>(4);
-    _order[0] = 2;
-    _order[1] = 0;
-    _order[2] = 3;
-    _order[3] = 1;
-    _message = 0;
-
-    _startTime1 = (new Date.now()).value;
-    new Timer(timeoutHandler1, TIMEOUT1);
-    _startTime2 = (new Date.now()).value;
-    new Timer(timeoutHandler2, TIMEOUT2);
-    _startTime3 = (new Date.now()).value;
-    new Timer(timeoutHandler3, TIMEOUT3);
-    _startTime4 = (new Date.now()).value;
-    new Timer(timeoutHandler4, TIMEOUT4);
-  }
-
-  static void testMain() {
-    testMultipleTimer();
-  }
-
-  static int _startTime1;
-  static int _startTime2;
-  static int _startTime3;
-  static int _startTime4;
-  static List<int> _order;
-  static int _message;
-}
-
-main() {
-  MultipleTimerTest.testMain();
-}