test/serviceability/sa/TestClassLoaderStats.java

rev 8429 : 8081037: serviceability/sa/ tests time out on Windows

*** 22,57 ****
   */
  
  import jdk.test.lib.Platform;
  import jdk.test.lib.ProcessTools;
  import jdk.test.lib.OutputAnalyzer;
  
  /*
   * @test
   * @library /testlibrary
   * @build jdk.test.lib.*
   * @run main TestClassLoaderStats
   */
  public class TestClassLoaderStats {
  
      public static void main(String[] args) throws Exception {
          if (!Platform.shouldSAAttach()) {
              System.out.println("SA attach not expected to work - test skipped.");
              return;
          }
  
          ProcessBuilder processBuilder = ProcessTools.createJavaProcessBuilder(
                  "-XX:+UsePerfData",
                  "sun.jvm.hotspot.tools.ClassLoaderStats",
!                 Integer.toString(ProcessTools.getProcessId()));
          OutputAnalyzer output = ProcessTools.executeProcess(processBuilder);
          System.out.println(output.getOutput());
  
          output.shouldHaveExitValue(0);
          output.shouldContain("Debugger attached successfully.");
          // The class loader stats header needs to be presented in the output:
          output.shouldMatch("class_loader\\W+classes\\W+bytes\\W+parent_loader\\W+alive?\\W+type");
          output.stderrShouldNotMatch("[E|e]xception");
          output.stderrShouldNotMatch("[E|e]rror");
      }
  
  }
--- 22,68 ----
   */
  
  import jdk.test.lib.Platform;
  import jdk.test.lib.ProcessTools;
  import jdk.test.lib.OutputAnalyzer;
+ import jdk.test.lib.apps.LingeredApp;
  
  /*
   * @test
+  * @library /../../test/lib/share/classes
   * @library /testlibrary
   * @build jdk.test.lib.*
+  * @build jdk.test.lib.apps.*
   * @run main TestClassLoaderStats
   */
  public class TestClassLoaderStats {
  
      public static void main(String[] args) throws Exception {
          if (!Platform.shouldSAAttach()) {
              System.out.println("SA attach not expected to work - test skipped.");
              return;
          }
  
+         LingeredApp app = null;
+         try {
+             app = LingeredApp.startApp();
+ 
+             System.out.println("Attaching sun.jvm.hotspot.tools.ClassLoaderStats to " + app.getPid());
              ProcessBuilder processBuilder = ProcessTools.createJavaProcessBuilder(
                      "-XX:+UsePerfData",
                      "sun.jvm.hotspot.tools.ClassLoaderStats",
!                     Long.toString(app.getPid()));
              OutputAnalyzer output = ProcessTools.executeProcess(processBuilder);
              System.out.println(output.getOutput());
  
              output.shouldHaveExitValue(0);
              output.shouldContain("Debugger attached successfully.");
              // The class loader stats header needs to be presented in the output:
              output.shouldMatch("class_loader\\W+classes\\W+bytes\\W+parent_loader\\W+alive?\\W+type");
              output.stderrShouldNotMatch("[E|e]xception");
              output.stderrShouldNotMatch("[E|e]rror");
+         } finally {
+             app.stopApp();
+         }
      }
  
  }