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test/hotspot/jtreg/runtime/ErrorHandling/TimeoutInErrorHandlingTest.java

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rev 59076 : [mq]: 8243945


  21  * questions.
  22  */
  23 
  24 import java.io.BufferedReader;
  25 import java.io.File;
  26 import java.io.FileInputStream;
  27 import java.io.InputStreamReader;
  28 import java.util.regex.Pattern;
  29 
  30 import jdk.test.lib.process.OutputAnalyzer;
  31 import jdk.test.lib.Platform;
  32 import jdk.test.lib.process.ProcessTools;
  33 
  34 /*
  35  * @test
  36  * @bug 8166944
  37  * @summary Hanging Error Reporting steps may lead to torn error logs
  38  * @modules java.base/jdk.internal.misc
  39  * @library /test/lib
  40  * @requires (vm.debug == true) & (os.family != "windows")

  41  * @author Thomas Stuefe (SAP)
  42  */
  43 
  44 public class TimeoutInErrorHandlingTest {
  45 
  46     public static final boolean verbose = System.getProperty("verbose") != null;
  47     // 16 seconds for hs_err generation timeout = 4 seconds per step timeout
  48     public static final int ERROR_LOG_TIMEOUT = 16;
  49 
  50     public static void main(String[] args) throws Exception {
  51 
  52         int error_log_timeout = ERROR_LOG_TIMEOUT;
  53         if ("SunOS".equals(System.getProperty("os.name"))) {
  54             // Give Solaris machines 3X as much time:
  55             error_log_timeout *= 3;
  56         }
  57 
  58         /* Start the VM and let it crash. Specify TestUnresponsiveErrorHandler which will
  59          * let five subsequent error reporting steps hang. The Timeout handling triggered
  60          * by the WatcherThread should kick in and interrupt those steps. In theory, the




  21  * questions.
  22  */
  23 
  24 import java.io.BufferedReader;
  25 import java.io.File;
  26 import java.io.FileInputStream;
  27 import java.io.InputStreamReader;
  28 import java.util.regex.Pattern;
  29 
  30 import jdk.test.lib.process.OutputAnalyzer;
  31 import jdk.test.lib.Platform;
  32 import jdk.test.lib.process.ProcessTools;
  33 
  34 /*
  35  * @test
  36  * @bug 8166944
  37  * @summary Hanging Error Reporting steps may lead to torn error logs
  38  * @modules java.base/jdk.internal.misc
  39  * @library /test/lib
  40  * @requires (vm.debug == true) & (os.family != "windows")
  41  * @run driver TimeoutInErrorHandlingTest
  42  * @author Thomas Stuefe (SAP)
  43  */
  44 
  45 public class TimeoutInErrorHandlingTest {
  46 
  47     public static final boolean verbose = System.getProperty("verbose") != null;
  48     // 16 seconds for hs_err generation timeout = 4 seconds per step timeout
  49     public static final int ERROR_LOG_TIMEOUT = 16;
  50 
  51     public static void main(String[] args) throws Exception {
  52 
  53         int error_log_timeout = ERROR_LOG_TIMEOUT;
  54         if ("SunOS".equals(System.getProperty("os.name"))) {
  55             // Give Solaris machines 3X as much time:
  56             error_log_timeout *= 3;
  57         }
  58 
  59         /* Start the VM and let it crash. Specify TestUnresponsiveErrorHandler which will
  60          * let five subsequent error reporting steps hang. The Timeout handling triggered
  61          * by the WatcherThread should kick in and interrupt those steps. In theory, the


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