test/sun/tools/jstack/DeadlockDetectionTest.java

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  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 import java.util.ArrayList;
  25 import java.util.List;
  26 import java.util.stream.Collectors;
  27 
  28 import jdk.test.lib.apps.LingeredApp;
  29 import jdk.test.lib.apps.LingeredAppWithDeadlock;
  30 
  31 import jdk.testlibrary.Utils;
  32 import jdk.testlibrary.Platform;
  33 import jdk.testlibrary.JDKToolLauncher;
  34 import jdk.testlibrary.OutputAnalyzer;
  35 import jdk.testlibrary.ProcessTools;
  36 
  37 /*
  38  * @test
  39  * @summary Test deadlock detection
  40  * @library /../../test/lib/share/classes
  41  * @library /lib/testlibrary
  42  * @modules java.management
  43  * @build jdk.testlibrary.*
  44  * @build jdk.test.lib.apps.*
  45  * @build DeadlockDetectionTest
  46  * @run main DeadlockDetectionTest
  47  */
  48 public class DeadlockDetectionTest {
  49 
  50     private static LingeredAppWithDeadlock theApp = null;
  51     private static ProcessBuilder processBuilder = new ProcessBuilder();
  52 
  53     private static OutputAnalyzer jstack(String... toolArgs) throws Exception {
  54         JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jstack");
  55         launcher.addVMArg("-XX:+UsePerfData");
  56         if (toolArgs != null) {
  57             for (String toolArg : toolArgs) {
  58                 launcher.addToolArg(toolArg);
  59             }
  60         }




  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 import java.util.ArrayList;
  25 import java.util.List;
  26 import java.util.stream.Collectors;
  27 
  28 import jdk.test.lib.apps.LingeredApp;
  29 import jdk.test.lib.apps.LingeredAppWithDeadlock;
  30 
  31 import jdk.testlibrary.Utils;
  32 import jdk.testlibrary.Platform;
  33 import jdk.testlibrary.JDKToolLauncher;
  34 import jdk.testlibrary.OutputAnalyzer;
  35 import jdk.testlibrary.ProcessTools;
  36 
  37 /*
  38  * @test
  39  * @summary Test deadlock detection
  40  * @library /test/lib/share/classes
  41  * @library /lib/testlibrary
  42  * @modules java.management
  43  * @build jdk.testlibrary.*
  44  * @build jdk.test.lib.apps.*
  45  * @build DeadlockDetectionTest
  46  * @run main DeadlockDetectionTest
  47  */
  48 public class DeadlockDetectionTest {
  49 
  50     private static LingeredAppWithDeadlock theApp = null;
  51     private static ProcessBuilder processBuilder = new ProcessBuilder();
  52 
  53     private static OutputAnalyzer jstack(String... toolArgs) throws Exception {
  54         JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jstack");
  55         launcher.addVMArg("-XX:+UsePerfData");
  56         if (toolArgs != null) {
  57             for (String toolArg : toolArgs) {
  58                 launcher.addToolArg(toolArg);
  59             }
  60         }