JDK-8158197 : jshell tool: testHeadlessEditPad hangs
  • Type: Bug
  • Component: tools
  • Sub-Component: jshell
  • Affected Version: 9
  • Priority: P4
  • Status: Open
  • Resolution: Unresolved
  • Submitted: 2016-05-31
  • Updated: 2016-10-27
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Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.

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Other
tbd_minorUnresolved
Related Reports
Relates :  
JDK-8163816 - JShell tests: jdk/jshell/ExternalEditorTest.java -- unexpected results EditorTestBase.testEditClass1() and .testEditMethod1()
Description
"SameVMThread" #5078 prio=5 os_prio=0 tid=0x00007f748037f800 nid=0x651 waiting on condition [0x00007f72d6ced000]
   java.lang.Thread.State: WAITING (parking)
	at jdk.internal.misc.Unsafe.park(java.base@9-internal/Native Method)
	- parking to wait for  <0x00000005ece78948> (a java.util.concurrent.CountDownLatch$Sync)
	at java.util.concurrent.locks.LockSupport.park(java.base@9-internal/LockSupport.java:190)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(java.base@9-internal/AbstractQueuedSynchronizer.java:869)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(java.base@9-internal/AbstractQueuedSynchronizer.java:1023)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(java.base@9-internal/AbstractQueuedSynchronizer.java:1332)
	at java.util.concurrent.CountDownLatch.await(java.base@9-internal/CountDownLatch.java:232)
	at jdk.internal.jshell.tool.EditPad.edit(jdk.jshell@9-internal/EditPad.java:122)
	at jdk.internal.jshell.tool.JShellTool.cmdEdit(jdk.jshell@9-internal/JShellTool.java:1710)
	at jdk.internal.jshell.tool.JShellTool.lambda$new$32(jdk.jshell@9-internal/JShellTool.java:1062)
	at jdk.internal.jshell.tool.JShellTool$$Lambda$382/2020385835.apply(jdk.jshell@9-internal/Unknown Source)
	at jdk.internal.jshell.tool.JShellTool.processCommand(jdk.jshell@9-internal/JShellTool.java:825)
	at jdk.internal.jshell.tool.JShellTool.run(jdk.jshell@9-internal/JShellTool.java:767)
	at jdk.internal.jshell.tool.JShellTool.start(jdk.jshell@9-internal/JShellTool.java:504)
	at jdk.internal.jshell.tool.JShellTool.start(jdk.jshell@9-internal/JShellTool.java:462)
	at ReplToolTesting.testRaw(ReplToolTesting.java:257)
	at ReplToolTesting.test(ReplToolTesting.java:213)
	at ReplToolTesting.test(ReplToolTesting.java:201)
	at ReplToolTesting.test(ReplToolTesting.java:197)
	at ReplToolTesting.test(ReplToolTesting.java:193)
	at ToolBasicTest.testHeadlessEditPad(ToolBasicTest.java:567)
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@9-internal/Native Method)
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@9-internal/NativeMethodAccessorImpl.java:62)
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@9-internal/DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(java.base@9-internal/Method.java:531)
	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:85)
	at org.testng.internal.Invoker.invokeMethod(Invoker.java:639)
	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:821)
	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1131)
	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:124)
	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:108)
	at org.testng.TestRunner.privateRun(TestRunner.java:773)
	at org.testng.TestRunner.run(TestRunner.java:623)
	at org.testng.SuiteRunner.runTest(SuiteRunner.java:357)
	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:352)
	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:310)
	at org.testng.SuiteRunner.run(SuiteRunner.java:259)
	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1185)
	at org.testng.TestNG.runSuitesLocally(TestNG.java:1110)
	at org.testng.TestNG.run(TestNG.java:1018)
	at com.sun.javatest.regtest.TestNGAction$TestNGRunner.main(TestNGAction.java:220)
	at jdk.internal.reflect.GeneratedMethodAccessor35.invoke(Unknown Source)
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@9-internal/DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(java.base@9-internal/Method.java:531)
	at com.sun.javatest.regtest.agent.MainActionHelper$SameVMRunnable.run(MainActionHelper.java:226)
	at java.lang.Thread.run(java.base@9-internal/Thread.java:843)
Comments
The problem may that the exception kills off the edit-pad so it never gets the closeDown. Try a try-catch on the run().
31-05-2016