29 * @compile ClassB.java
30 * p1/A.java
31 * p2/B.jcod
32 * p1/C.java
33 * p2/D.java
34 * @modules java.base/jdk.internal.misc
35 * java.management
36 * @run driver VtablesTest
37 */
38
39 import jdk.test.lib.*;
40
41 public class VtablesTest {
42 public static void main(String[] args) throws Exception {
43 if (Platform.isDebugBuild()) {
44 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xlog:vtables=trace", "ClassB");
45 OutputAnalyzer output = new OutputAnalyzer(pb.start());
46 output.shouldContain("copy vtable from ClassA to ClassB");
47 output.shouldContain("Initializing: ClassB");
48 output.shouldContain("adding ClassB.Method1()V");
49 output.shouldContain("] overriding with ClassB::ClassB.Method2()V");
50 output.shouldContain("invokevirtual resolved method: caller-class:ClassB");
51 output.shouldContain("invokevirtual selected method: receiver-class:ClassB");
52 output.shouldContain("NOT overriding with p2.D::p2.D.nooverride()V");
53 output.shouldHaveExitValue(0);
54
55 pb = ProcessTools.createJavaProcessBuilder("-Xlog:vtables=trace", "p1/C");
56 output = new OutputAnalyzer(pb.start());
57 output.shouldContain("transitive overriding superclass ");
58 output.shouldHaveExitValue(0);
59 }
60 }
61 }
62
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29 * @compile ClassB.java
30 * p1/A.java
31 * p2/B.jcod
32 * p1/C.java
33 * p2/D.java
34 * @modules java.base/jdk.internal.misc
35 * java.management
36 * @run driver VtablesTest
37 */
38
39 import jdk.test.lib.*;
40
41 public class VtablesTest {
42 public static void main(String[] args) throws Exception {
43 if (Platform.isDebugBuild()) {
44 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xlog:vtables=trace", "ClassB");
45 OutputAnalyzer output = new OutputAnalyzer(pb.start());
46 output.shouldContain("copy vtable from ClassA to ClassB");
47 output.shouldContain("Initializing: ClassB");
48 output.shouldContain("adding ClassB.Method1()V");
49 output.shouldContain("] overriding with ClassB.Method2()V");
50 output.shouldContain("invokevirtual resolved method: caller-class:ClassB");
51 output.shouldContain("invokevirtual selected method: receiver-class:ClassB");
52 output.shouldContain("NOT overriding with p2.D.nooverride()V");
53 output.shouldHaveExitValue(0);
54
55 pb = ProcessTools.createJavaProcessBuilder("-Xlog:vtables=trace", "p1/C");
56 output = new OutputAnalyzer(pb.start());
57 output.shouldContain("transitive overriding superclass ");
58 output.shouldHaveExitValue(0);
59 }
60 }
61 }
62
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