--- old/test/hotspot/jtreg/runtime/appcds/jigsaw/modulepath/AddOpens.java	2018-04-06 15:40:42.522085848 -0700
+++ new/test/hotspot/jtreg/runtime/appcds/jigsaw/modulepath/AddOpens.java	2018-04-06 15:40:42.253060479 -0700
@@ -90,21 +90,21 @@
                                         "-Xlog:class+load=trace", "-XX:+PrintSystemDictionaryAtExit",
                                         "--module-path", moduleDir.toString(),
                                         "-m", TEST_MODULE1);
-        TestCommon.checkExecReturn(output, 0, true, "Loading classes to share");
+        TestCommon.checkDump(output);
 
         // run with the archive using the same command line as in dump time
         // plus the "--add-opens java.base/java.lang=com.simple" option.
         // The main class should be loaded from the archive.
         // The setaccessible(true) on the ClassLoader.defineClass method should
         // be successful.
-        output = TestCommon.execCommon( "-Xlog:class+load=trace",
-                                        "-cp", destJar.toString(),
-                                        "--add-opens", "java.base/java.lang=" + TEST_MODULE1,
-                                        "--module-path", moduleDir.toString(),
-                                        "-m", TEST_MODULE1, "with_add_opens");
-        TestCommon.checkExecReturn(output, 0, true,
-              "[class,load] com.simple.Main source: shared objects file",
-              "method.setAccessible succeeded!");
+        TestCommon.run( "-Xlog:class+load=trace",
+                        "-cp", destJar.toString(),
+                        "--add-opens", "java.base/java.lang=" + TEST_MODULE1,
+                        "--module-path", moduleDir.toString(),
+                        "-m", TEST_MODULE1, "with_add_opens")
+            .assertNormalExit(
+                "[class,load] com.simple.Main source: shared objects file",
+                "method.setAccessible succeeded!");
 
     }
 }