--- a/test/hotspot/jtreg/runtime/appcds/OldClassTest.java	Thu Feb 15 09:22:25 2018 -0800
+++ b/test/hotspot/jtreg/runtime/appcds/OldClassTest.java	Wed Feb 14 07:08:25 2018 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -65,11 +65,11 @@
     OutputAnalyzer output = TestCommon.dump(jar, appClasses);
     TestCommon.checkExecReturn(output, 0, true, "Pre JDK 1.5 class not supported by CDS");
 
-    output = TestCommon.execCommon(
+    TestCommon.run(
         "-cp", jar,
         "-verbose:class",
-        "Hello");
-    TestCommon.checkExecReturn(output, 0, true, "Hello Unicode world (Old)");
+        "Hello")
+      .assertNormalExit("Hello Unicode world (Old)");
 
     // CASE 2: if we exlcude old version of this class, we should not pick up
     //         the newer version of this class in a subsequent classpath element.
@@ -77,11 +77,11 @@
     output = TestCommon.dump(classpath, appClasses);
     TestCommon.checkExecReturn(output, 0, true, "Pre JDK 1.5 class not supported by CDS");
 
-    output = TestCommon.execCommon(
+    TestCommon.run(
         "-cp", classpath,
         "-verbose:class",
-        "Hello");
-    TestCommon.checkExecReturn(output, 0, true, "Hello Unicode world (Old)");
+        "Hello")
+      .assertNormalExit("Hello Unicode world (Old)");
   }
 
   static void createTestJarFile(File jarSrcFile, File jarFile) throws Exception {