[jira] [Commented] (MESOS-3801) Flaky test on Ubuntu Wily: ReservationTest.DropReserveTooLarge

["haosdent (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-3801?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15185404#comment-15185404 ] 

haosdent commented on MESOS-3801:
---------------------------------

Hi, [~neilc] I set up a ubuntu wily virtual machine by vagrant today. And could not reproduce your problem in current master according your steps. Does this still could reproduce in your env? By the way, provide a error log which enable {{GLOG_v=1}} may more helpful.

> Flaky test on Ubuntu Wily: ReservationTest.DropReserveTooLarge
> --------------------------------------------------------------
>
>                 Key: MESOS-3801
>                 URL: https://issues.apache.org/jira/browse/MESOS-3801
>             Project: Mesos
>          Issue Type: Bug
>         Environment: Linux vagrant-ubuntu-wily-64 4.2.0-16-generic #19-Ubuntu SMP Thu Oct 8 15:35:06 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
>            Reporter: Neil Conway
>            Priority: Minor
>              Labels: flaky, flaky-test, mesosphere
>         Attachments: test_fail_verbose.txt, test_run_15sec.txt
>
>
> {noformat}
> [==========] Running 1 test from 1 test case.
> [----------] Global test environment set-up.
> [----------] 1 test from ReservationTest
> [ RUN      ] ReservationTest.DropReserveTooLarge
> /mesos/src/tests/reservation_tests.cpp:449: Failure
> Failed to wait 15secs for offers
> /mesos/src/tests/reservation_tests.cpp:439: Failure
> Actual function call count doesn't match EXPECT_CALL(sched, resourceOffers(&driver, _))...
>          Expected: to be called once
>            Actual: never called - unsatisfied and active
> /mesos/src/tests/reservation_tests.cpp:421: Failure
> Actual function call count doesn't match EXPECT_CALL(allocator, addSlave(_, _, _, _, _))...
>          Expected: to be called once
>            Actual: never called - unsatisfied and active
> [  FAILED  ] ReservationTest.DropReserveTooLarge (15302 ms)
> [----------] 1 test from ReservationTest (15303 ms total)
> [----------] Global test environment tear-down
> [==========] 1 test from 1 test case ran. (15308 ms total)
> [  PASSED  ] 0 tests.
> [  FAILED  ] 1 test, listed below:
> [  FAILED  ] ReservationTest.DropReserveTooLarge
>  1 FAILED TEST
> {noformat}
> Repro'd via "mesos-tests --gtest_filter=ReservationTest.DropReserveTooLarge --gtest_repeat=100". ~4 runs out of 100 resulted in the error. Note that test runtime varied pretty widely: most test runs completed in < 500ms, but many (1/3?) of runs took 5000ms or longer.



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