[haiku-bugs] [Haiku] #16702: THR: Test FAILED - conformance/interfaces/pthread_cond_signal/1-1.test

  • From: "Haiku" <trac@xxxxxxxxxxxx>
  • To: undisclosed-recipients: ;
  • Date: Tue, 29 Dec 2020 03:29:31 -0000

#16702: THR: Test FAILED - conformance/interfaces/pthread_cond_signal/1-1.test
-------------------------------------------------+-------------------------
 Reporter:  cocobean                             |       Owner:  nobody
     Type:  bug                                  |      Status:  new
 Priority:  normal                               |   Milestone:
                                                 |  Unscheduled
Component:  System/POSIX                         |     Version:
                                                 |  R1/Development
 Keywords:  POSIX, pthread, pthread_cond_signal  |  Blocked By:
 Blocking:                                       |    Platform:  All
-------------------------------------------------+-------------------------
 This sample test aims to check the following assertion:

 pthread_cond_signal() unblocks at least one thread which is blocked
 on the conditional variable, if any.

 The steps are:

 -> Create a lot of threads/process which will wait on a condition variable

 -> Cascade-signal the condition and check that all threads/processes are
 awaken.


 The test will fail when the threads are not terminated within a certain
 duration.

 Ref:
 
https://github.com/haiku/open_posix_testsuite/blob/from_haiku_trunk/conformance/interfaces/pthread_cond_signal/1-1.c

 
https://github.com/haiku/open_posix_testsuite/blob/from_haiku_trunk/conformance/interfaces/pthread_cond_signal/1-2.c

 Expected result: Test passed

 Actual Result: [Main thread] had to signal the condition 10 times to wake
 up 3 threads

 Tested on: Haiku hrev54815 x86 with Open POSIX Test Suite 1.5.2
-- 
Ticket URL: <https://dev.haiku-os.org/ticket/16702>
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