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24 
25 /*
26  * @test
27  * @summary Try different combination of mismatched UseAppCDS between dump time and run time.
28  * @requires vm.cds
29  * @library /test/lib
30  * @modules java.base/jdk.internal.misc
31  *          java.management
32  *          jdk.jartool/sun.tools.jar
33  * @compile test-classes/CheckIfShared.java
34  * @build sun.hotspot.WhiteBox
35  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
36  * @run main MismatchedUseAppCDS
37  */
38 
39 import jdk.test.lib.process.OutputAnalyzer;
40 
41 public class MismatchedUseAppCDS {
main(String[] args)42   public static void main(String[] args) throws Exception {
43     String wbJar = JarBuilder.build(true, "WhiteBox", "sun/hotspot/WhiteBox");
44     String use_whitebox_jar = "-Xbootclasspath/a:" + wbJar;
45 
46     String appJar = JarBuilder.build("MismatchedUseAppCDS", "CheckIfShared");
47 
48     OutputAnalyzer output;
49 
50     // (1): dump with -XX:+UseAppCDS, but run with -XX:-UseAppCDS
51     TestCommon.testDump(appJar, TestCommon.list("CheckIfShared"),
52                         // command-line arguments ...
53                         "-XX:+UseAppCDS",
54                         use_whitebox_jar);
55 
56     output = TestCommon.exec(appJar,
57                              // command-line arguments ...
58                              use_whitebox_jar,
59                              "-XX:-UseAppCDS",
60                              "-XX:+UnlockDiagnosticVMOptions",
61                              "-XX:+WhiteBoxAPI",
62                              "CheckIfShared", "true");
63     TestCommon.checkExec(output);
64 
65     // (2): dump with -XX:-UseAppCDS, but run with -XX:+UseAppCDS
66     TestCommon.testDump(appJar, TestCommon.list("CheckIfShared"),
67                         // command-line arguments ...
68                         "-XX:-UseAppCDS",
69                         use_whitebox_jar);
70 
71     output = TestCommon.exec(appJar,
72                              // command-line arguments ...
73                              use_whitebox_jar,
74                              "-XX:+UseAppCDS",
75                              "-XX:+UnlockDiagnosticVMOptions",
76                              "-XX:+WhiteBoxAPI",
77                              "CheckIfShared", "true");
78     TestCommon.checkExec(output);
79   }
80 }
81