Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-7040

small oplog suite and manual execution of js tests that call startParallelShell do not work (small oplog / count8 buildbot failures)

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical - P2
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.3.0
    • Component/s: Testing Infrastructure
    • Labels:
      None
    • Operating System:
      ALL

      Description

      A recent change to servers_misc.js seems to have caused manual execution of jstests calling startParallelShell to stop working properly. Here is a run of currentop.js tree 4ba934d3459b4ef7384ff55b5f2f0d20380930a1:

      Aaron-Staples-MacBook-Pro:mongo8 aaron$ ./mongo jstests/currentop.js && echo success
      MongoDB shell version: 2.3.0-pre-
      connecting to: test
      BEGIN currentop.js
      count:100
      start shell
      Thu Sep 13 20:25:57 shell: started program /Users/aaron/src/mongo8/mongo --eval db.jstests_currentop.count( { '$where': function() { sleep(1000); } } ) 127.0.0.1/admin
      sleep
      sh15244| MongoDB shell version: 2.3.0-pre-
      sh15244| connecting to: 127.0.0.1/admin
      sh15244| 0
      inprog:
      [ ]
       
      inprog:
      [ ]
       
      wait have some ops
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
      [ ]
       
      ...
       
      assert.soon failed: function () {
          return ops({'locks.^test':"r", ns:"test.jstests_currentop"}).length + ops({'locks.^test':"R", ns:"test.jstests_currentop"}).length >= 1;
      }, msg:have_some_ops
      Error("Printing Stack Trace")@:0
      ()@src/mongo/shell/utils.js:37
      ("assert.soon failed: function () {\n    return ops({'locks.^test':\"r\", ns:\"test.jstests_currentop\"}).length + ops({'locks.^test':\"R\", ns:\"test.jstests_currentop\"}).length >= 1;\n}, msg:have_some_ops")@src/mongo/shell/utils.js:58
      ((function () {return ops({'locks.^test':"r", ns:"test.jstests_currentop"}).length + ops({'locks.^test':"R", ns:"test.jstests_currentop"}).length >= 1;}),"have_some_ops")@src/mongo/shell/utils.js:167
      @jstests/currentop.js:41
       
      Thu Sep 13 20:26:28 uncaught exception: assert.soon failed: function () {
          return ops({'locks.^test':"r", ns:"test.jstests_currentop"}).length + ops({'locks.^test':"R", ns:"test.jstests_currentop"}).length >= 1;
      }, msg:have_some_ops
      failed to load: jstests/currentop.js

      This patch seems to make it work again (though it may have some other adverse consequences):

      diff --git a/src/mongo/shell/servers_misc.js b/src/mongo/shell/servers_misc.js
      index 99a94b9..0d094b4 100644
      --- a/src/mongo/shell/servers_misc.js
      +++ b/src/mongo/shell/servers_misc.js
      @@ -269,7 +269,7 @@ function startParallelShell( jsCode, port ){
       
           if (typeof db == "object") {
               // Must start connected to admin DB so auth works when running tests with auth.
      -        args.push(db.getMongo().host + "/admin");
      +        args.push(db.getMongo().host);
           }
       
           x = startMongoProgramNoConnect.apply(null, args);

        Attachments

          Activity

            People

            Assignee:
            spencer Spencer Brody (Inactive)
            Reporter:
            aaron Aaron Staple
            Participants:
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved: