1 /*
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   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
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  23 
  24 /**
  25  * @test
  26  * @bug 8244778
  27  * @summary Make sure the archived mirrors of the primitive classes have the proper module (java.base)
  28  * @requires vm.cds
  29  * @library /test/lib
  30  * @run driver PrimitiveClassMirrors
  31  */
  32 
  33 import jdk.test.lib.cds.CDSTestUtils;
  34 import jdk.test.lib.cds.CDSOptions;
  35 import jdk.test.lib.process.OutputAnalyzer;
  36 
  37 public class PrimitiveClassMirrors {
  38     public static void main(String[] args) throws Exception {
  39         CDSOptions opts = new CDSOptions();
  40 
  41         CDSTestUtils.createArchiveAndCheck(opts);
  42         opts.setUseVersion(false);
  43         opts.addSuffix("-Xlog:cds=warning", "PrimitiveClassMirrors$TestApp");
  44         OutputAnalyzer out = CDSTestUtils.runWithArchive(opts);
  45         out.shouldHaveExitValue(0);
  46 
  47         // The test should have same results if CDS is turned off
  48         opts.setXShareMode("off");
  49         OutputAnalyzer out2 = CDSTestUtils.runWithArchive(opts);
  50         out2.shouldHaveExitValue(0);
  51     }
  52 
  53     static class TestApp {
  54         public static void main(String args[]) throws Exception {
  55             Class classes[] = {
  56                 int.class,
  57                 float.class,
  58                 double.class,
  59                 byte.class,
  60                 boolean.class,
  61                 char.class,
  62                 long.class,
  63                 short.class,
  64                 void.class,
  65 
  66                 int[].class,
  67                 float[].class,
  68                 double[].class,
  69                 byte[].class,
  70                 boolean[].class,
  71                 char[].class,
  72                 long[].class,
  73                 short[].class,
  74             };
  75 
  76             for (Class c : classes) {
  77                 test(c);
  78             }
  79         }
  80     }
  81 
  82     static void test(Class c) throws Exception {
  83         Module m = c.getModule();
  84         boolean unexpected = (m == null || !("java.base".equals(m.getName())));
  85         System.out.println("Module for " + c + " = " + m + (unexpected ? " *** Error" : ""));
  86         if (unexpected) {
  87             throw new RuntimeException("Unexpected: " + m);
  88         }
  89     }
  90 }