test/hotspot/jtreg/runtime/cds/appcds/SpecifySysLoaderProp.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2014, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2020, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -70,18 +70,20 @@
     // (2) Try to execute the archive with -Djava.system.class.loader=TestClassLoader,
     //     it should run, but archived non-system classes should be disabled
     TestCommon.run(
         "-verbose:class",
         "-cp", appJar,
+        "-Xlog:cds",
         "-Djava.system.class.loader=TestClassLoader",
         "ReportMyLoader")
       .assertNormalExit("ReportMyLoader's loader = jdk.internal.loader.ClassLoaders$AppClassLoader@", //<-this is still printed because TestClassLoader simply delegates to Launcher$AppLoader, but ...
              "TestClassLoader.called = true", //<-but this proves that TestClassLoader was indeed called.
              "TestClassLoader: loadClass(\"ReportMyLoader\",") //<- this also proves that TestClassLoader was indeed called.
       .assertNormalExit(output -> {
         output.shouldMatch(".class,load. TestClassLoader source: file:");
         output.shouldMatch(".class,load. ReportMyLoader source: file:.*" + jarFileName);
+        output.shouldContain("full module graph: disabled due to incompatible property: java.system.class.loader=");
         });
 
     // (3) Try to change the java.system.class.loader programmatically after
     //     the app's main method is executed. This should have no effect in terms of
     //     changing or switching the actual system class loader that's already in use.