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 package gc;
25 
26 /* @test TestVerifyDuringStartup.java
27  * @key gc
28  * @bug 8010463 8011343 8011898
29  * @summary Simple test run with -XX:+VerifyDuringStartup -XX:-UseTLAB to verify 8010463
30  * @requires vm.gc != "Z"
31  * @library /test/lib
32  * @modules java.base/jdk.internal.misc
33  * @run main gc.TestVerifyDuringStartup
34  */
35 
36 import jdk.test.lib.JDKToolFinder;
37 import jdk.test.lib.process.ProcessTools;
38 import jdk.test.lib.process.OutputAnalyzer;
39 import java.util.ArrayList;
40 import java.util.Collections;
41 
42 public class TestVerifyDuringStartup {
main(String args[])43   public static void main(String args[]) throws Exception {
44     ArrayList<String> vmOpts = new ArrayList<>();
45 
46     String testVmOptsStr = System.getProperty("test.java.opts");
47     if (!testVmOptsStr.isEmpty()) {
48       String[] testVmOpts = testVmOptsStr.split(" ");
49       Collections.addAll(vmOpts, testVmOpts);
50     }
51     Collections.addAll(vmOpts, new String[] {"-XX:-UseTLAB",
52                                              "-XX:+UnlockDiagnosticVMOptions",
53                                              "-XX:+VerifyDuringStartup",
54                                              "-Xlog:gc+verify=debug",
55                                              "-version"});
56 
57     System.out.print("Testing:\n" + JDKToolFinder.getJDKTool("java"));
58     for (int i = 0; i < vmOpts.size(); i += 1) {
59       System.out.print(" " + vmOpts.get(i));
60     }
61     System.out.println();
62 
63     ProcessBuilder pb =
64       ProcessTools.createJavaProcessBuilder(vmOpts.toArray(new String[vmOpts.size()]));
65     OutputAnalyzer output = new OutputAnalyzer(pb.start());
66 
67     System.out.println("Output:\n" + output.getOutput());
68 
69     output.shouldContain("Verifying");
70     output.shouldHaveExitValue(0);
71   }
72 }
73