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From "Adam Lofts (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (COUCHDB-1702) Recv failure: Connection reset by peer in form_submit.js test
Date Fri, 12 Apr 2013 08:59:15 GMT

     [ https://issues.apache.org/jira/browse/COUCHDB-1702?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Adam Lofts resolved COUCHDB-1702.
---------------------------------

    Resolution: Invalid

This issue is resolved with the recent changes to how the javascript tests are run.
                
> Recv failure: Connection reset by peer in form_submit.js test
> -------------------------------------------------------------
>
>                 Key: COUCHDB-1702
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-1702
>             Project: CouchDB
>          Issue Type: Bug
>            Reporter: Adam Lofts
>
> On Ubuntu 12.10 the form_submit test case sometimes fails with:
> {code}
> not ok 1 form_submit
> Reason: Failed to execute HTTP request: Recv failure: Connection reset by peer
> Trace back (most recent call first):
>     
>   37: /home/adam/dev/fp3/couchdb/test/javascript/couch_http.js
>       ("{}")
>  425: /home/adam/dev/fp3/couchdb/share/www/script/couch.js
>       ("POST","/test_suite_db/baz",[object Object])
>   20: /home/adam/dev/fp3/couchdb/share/www/script/test/form_submit.js
>       ()
>   53: /home/adam/dev/fp3/couchdb/test/javascript/cli_runner.js
>       runTestConsole(1,"form_submit",(function (debug) {var db = new CouchDB
>   72: /home/adam/dev/fp3/couchdb/test/javascript/cli_runner.js
>       runAllTestsConsole()
>   85: /home/adam/dev/fp3/couchdb/test/javascript/cli_runner.js
> {code}
> By debugging the send() calls I see that couchdb is closing the socket before the response
body gets sent. I.e. The data is getting discarded in the kernel buffer.
> There are a variety of references for this issue:
> http://stackoverflow.com/questions/8874021/close-socket-directly-after-send-unsafe
> http://ia600609.us.archive.org/22/items/TheUltimateSo_lingerPageOrWhyIsMyTcpNotReliable/the-ultimate-so_linger-page-or-why-is-my-tcp-not-reliable.html
> In my testing I have found that adding a shutdown() call before close() fixes this issue
for me. 
> A branch with the shutdown() call is available here: 
> https://github.com/adamlofts/couchdb/tree/form-submit-test-failure

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