[infinispan-issues] [JBoss JIRA] (ISPN-4193) StateSequencer: state machine-based utility for synchronizing multi-threaded tests

[Dan Berindei (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-4193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dan Berindei updated ISPN-4193:
-------------------------------

           Status: Resolved  (was: Pull Request Sent)
    Fix Version/s: 7.0.0.Beta1
                       (was: 7.0.0.Beta2)
       Resolution: Done


> StateSequencer: state machine-based utility for synchronizing multi-threaded tests
> ----------------------------------------------------------------------------------
>
>                 Key: ISPN-4193
>                 URL: https://issues.jboss.org/browse/ISPN-4193
>             Project: Infinispan
>          Issue Type: Feature Request
>      Security Level: Public(Everyone can see) 
>          Components: Test Suite - Core
>            Reporter: Dan Berindei
>            Assignee: Dan Berindei
>             Fix For: 7.0.0.Beta1
>
>
> I've previously written a {{CheckPoint}} class for the same purpose, but while the logs are a little clearer, it's still pretty hard to reason about the expected ordering of events with a CheckPoint-based test.
> StateSequencer-based tests should make it clear what the expected order of states should be from the beginning of the test:
> {code:java}
> sequencer.logicalThread("t1", "t1:block", "t1:resume");
> sequencer.logicalThread("t2", "t2:do_stuff");
> sequencer.order("t1:block", "t2:do_stuff", "t1:resume");
> {code}



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