Bug 2952

Summary:	testForking(frysk.proc.StressAttachDetachSignaledTask)junit.framework.AssertionFailedError: event loop run explictly stopped (addFork (Sig_USR1,Sig_USR2))
Product:	frysk	Reporter:	Andrew Cagney <cagney>
Component:	general	Assignee:	Unassigned <frysk-bugzilla>
Status:	NEW ---
Severity:	normal	CC:	qiyaoltc
Priority:	P2
Version:	unspecified
Target Milestone:	---
Host:		Target:
Build:		Last reconfirmed:
Project(s) to access:		ssh public key:
Bug Depends on:
Bug Blocks:	1553

Description Andrew Cagney 2006-07-22 12:57:03 UTC

1)
testForking(frysk.proc.StressAttachDetachSignaledTask)junit.framework.AssertionFailedError:
event loop run explictly stopped (addFork (Sig_USR1,Sig_USR2))
   at frysk.proc.TestLib.assertRunUntilStop(TestRunner)
   at frysk.proc.TestLib.assertRunUntilStop(TestRunner)
   at frysk.proc.TestLib$AckHandler.assertAwait(TestRunner)
   at frysk.proc.TestLib$AckHandler.await(TestRunner)
   at frysk.proc.TestLib$AckProcess.spawn(TestRunner)
   at frysk.proc.TestLib$AckProcess.addFork(TestRunner)
   at frysk.proc.StressAttachDetachSignaledTask$1.op(TestRunner)
   at frysk.proc.StressAttachDetachSignaledTask$Spawn.<init>(TestRunner)
   at frysk.proc.StressAttachDetachSignaledTask$1.<init>(TestRunner)
   at frysk.proc.StressAttachDetachSignaledTask.testForking(TestRunner)
   at frysk.junit.Runner.<init>(TestRunner)
   at TestRunner.main(TestRunner)

Comment 1 Yao Qi 2006-10-26 17:30:20 UTC

This case could pass on FC5 x86, and will verify this later on other platforms.

[qiyao@GreenOnly frysk-core]$ ./TestRunner frysk.proc.StressAttachDetachSignaledTask
Running testForking(frysk.proc.StressAttachDetachSignaledTask) ...PASS
Running testCloning(frysk.proc.StressAttachDetachSignaledTask) ...PASS
Running testExecing(frysk.proc.StressAttachDetachSignaledTask) ...PASS

Time: 0.422

OK (3 tests)

[qiyao@GreenOnly frysk-core]$ ./TestRunner frysk.proc.StressAttachDetachSignaledTask
Running testForking(frysk.proc.StressAttachDetachSignaledTask) ...PASS
Running testCloning(frysk.proc.StressAttachDetachSignaledTask) ...PASS
Running testExecing(frysk.proc.StressAttachDetachSignaledTask) ...PASS

Time: 0.405

OK (3 tests)

[qiyao@GreenOnly frysk-core]$ uname -a
Linux GreenOnly 2.6.17-1.2187_FC5 #1 Mon Sep 11 01:17:06 EDT 2006 i686 i686 i386
GNU/Linux

Comment 2 Mark Wielaard 2007-02-02 14:27:49 UTC

This test seems to pass on x86 and x86_64 but sometimes gives the following
warnings:

2-Feb-07 9:25:11 AM frysk.proc.LinuxPtraceTaskState$Running handleStoppedEvent
WARNING: {frysk.proc.LinuxPtraceTask@6dda10,pid=6845,tid=6845,state=running}
Unhandled real stop event