1 /*
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24 
25 /*
26  * @test
27  * @bug 8276184
28  * @summary Archive an old interface in the base archive and an app class which
29  *          uses the old interface via a lambda expression in the dynamic archive.
30  *          The lambda proxy class of the app class should be in the dynamic archive.
31  * @requires vm.cds
32  * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds /test/hotspot/jtreg/runtime/cds/appcds/test-classes
33  * @build LambdaContainsOldInfApp jdk.test.whitebox.WhiteBox OldProvider
34  * @run driver jdk.test.lib.helpers.ClassFileInstaller -jar old-inf-base-archive.jar LambdaContainsOldInfApp OldProvider
35  * @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
36  * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. LambdaForOldInfInBaseArchive
37  */
38 
39 import java.io.File;
40 import jdk.test.lib.cds.CDSOptions;
41 import jdk.test.lib.cds.CDSTestUtils;
42 import jdk.test.lib.process.OutputAnalyzer;
43 import jdk.test.lib.helpers.ClassFileInstaller;
44 
45 public class LambdaForOldInfInBaseArchive extends DynamicArchiveTestBase {
46     static final String classList = CDSTestUtils.getOutputFileName("classlist");
47     static final String appClass = "LambdaContainsOldInfApp";
48     static final String baseArchiveClass = "OldProvider";
49 
50     public static void main(String[] args) throws Exception {
51         runTest(LambdaForOldInfInBaseArchive::testCustomBase);
52     }
53 
54     static void testCustomBase() throws Exception {
55         String topArchiveName = getNewArchiveName("top");
56         doTestCustomBase(topArchiveName);
57     }
58 
59     private static void doTestCustomBase(String topArchiveName) throws Exception {
60         String appJar = ClassFileInstaller.getJarPath("old-inf-base-archive.jar");
61 
62         // create a custom base archive containing and old interface
63         OutputAnalyzer output = TestCommon.dump(appJar,
64             TestCommon.list("OldProvider"), "-Xlog:class+load,cds+class=debug");
65         TestCommon.checkDump(output);
66         // Check that the OldProvider is being dumped into the base archive.
67         output.shouldMatch(".cds,class.*klass.*0x.*app.*OldProvider.*unlinked");
68 
69         String baseArchiveName = TestCommon.getCurrentArchiveName();
70 
71         // create a dynamic archive with the custom base archive.
72         // The old interface is in the base archive and will be
73         // accessed using a lambda expression of LambdaContainsOldInfApp.
74         // The lambda proxy class and the app class will be archived in the dynamic archive.
75         dump2(baseArchiveName, topArchiveName,
76               "-Xlog:cds,cds+dynamic,class+load,cds+class=debug",
77               "-cp", appJar,
78               appClass)
79             .assertNormalExit(out -> {
80                     out.shouldContain("OldProvider source: shared objects file")
81                        .shouldMatch("Archiving hidden LambdaContainsOldInfApp[$][$]Lambda*");
82                 });
83 
84         // Run with both base and dynamic archives. The OldProvider class
85         // should be loaded from the base archive. The LambdaContainsOldInfApp
86         // and its lambda proxy class should be loaded from the dynamic archive.
87         run2(baseArchiveName, topArchiveName,
88               "-Xlog:cds,cds+dynamic,class+load",
89               "-cp", appJar,
90               appClass)
91             .assertNormalExit(out -> {
92                     out.shouldContain("OldProvider source: shared objects file")
93                        .shouldContain("LambdaContainsOldInfApp source: shared objects file (top)")
94                        .shouldMatch(".class.load. LambdaContainsOldInfApp[$][$]Lambda.*/0x.*source:.*shared.*objects.*file.*(top)");
95                 });
96     }
97 }