1 /*
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24 
25 /*
26  * @test
27  * @bug 8274944 8276184
28  * @summary VM should not crash during CDS dump when a lambda proxy class
29  *          contains an old version of interface.
30  * @requires vm.cds
31  * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds
32  *          /test/hotspot/jtreg/runtime/cds/appcds/test-classes
33  *          /test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/test-classes
34  * @build LambdaContainsOldInfApp jdk.test.whitebox.WhiteBox OldProvider LambdaVerification
35  * @run driver jdk.test.lib.helpers.ClassFileInstaller -jar lambda_contains_old_inf.jar LambdaVerification
36  *             LambdaContainsOldInfApp OldProvider
37  * @run driver jdk.test.lib.helpers.ClassFileInstaller -jar WhiteBox.jar jdk.test.whitebox.WhiteBox
38  * @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
39  * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. LambdaContainsOldInf
40  */
41 
42 import jdk.test.lib.helpers.ClassFileInstaller;
43 
44 public class LambdaContainsOldInf extends DynamicArchiveTestBase {
45     public static void main(String[] args) throws Exception {
46         runTest(LambdaContainsOldInf::test);
47     }
48 
49     static void test() throws Exception {
50         String topArchiveName = getNewArchiveName();
51         String appJar = ClassFileInstaller.getJarPath("lambda_contains_old_inf.jar");
52         String mainClass = "LambdaContainsOldInfApp";
53         String wbJar = ClassFileInstaller.getJarPath("WhiteBox.jar");
54         String use_whitebox_jar = "-Xbootclasspath/a:" + wbJar;
55 
56         String[] mainArgs = { "dummy", "addLambda" };
57 
58         for (String mainArg : mainArgs) {
59 
60             dump(topArchiveName,
61                 "-XX:+UnlockDiagnosticVMOptions",
62                 "-XX:+WhiteBoxAPI",
63                 "-Xlog:class+load=debug,cds=debug,cds+dynamic=info",
64                 use_whitebox_jar,
65                 "-cp", appJar, mainClass, mainArg)
66                 .assertNormalExit(output -> {
67                     output.shouldContain("Skipping OldProvider: Old class has been linked")
68                           .shouldMatch("Skipping.LambdaContainsOldInfApp[$][$]Lambda.*0x.*:.*Old.class.has.been.linked")
69                           .shouldHaveExitValue(0);
70             });
71 
72             run(topArchiveName,
73                 "-XX:+UnlockDiagnosticVMOptions",
74                 "-XX:+WhiteBoxAPI",
75                 use_whitebox_jar,
76                 "-Xlog:class+load=debug",
77                 "-cp", appJar, mainClass, mainArg)
78                 .assertNormalExit(output -> {
79                     output.shouldContain("[class,load] LambdaContainsOldInfApp source: shared objects file (top)")
80                           .shouldMatch(".class.load. OldProvider.source:.*lambda_contains_old_inf.jar")
81                           .shouldMatch(".class.load. LambdaContainsOldInfApp[$][$]Lambda.*/0x.*source:.*LambdaContainsOldInf")
82                           .shouldHaveExitValue(0);
83             });
84         }
85     }
86 }