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  1. Qt
  2. QTBUG-76367

flaky tests in tst_qftp

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    • 5e0a45e932424c5ed661ae518ca21d2ab627db2d , 1eeab2d27f61485cb53364d40339a8d832a076e9

    Description

      Operations are sporadically timing out when they go through the SOCKS 5 proxy.

      agent:2019/06/12 02:11:54 build.go:197: QWARN  : tst_QFtp::rename(WithSocks5Proxy:relPath01) tst_QFtp::fileExists: Network operation timed out
agent:2019/06/12 02:11:54 build.go:197: FAIL!  : tst_QFtp::rename(WithSocks5Proxy:relPath01) 'fileExists( host, 21, user, password, newfile, cdDir )' returned FALSE. ()
agent:2019/06/12 02:11:54 build.go:197:    Loc: [tst_qftp.cpp(1179)]

      As a result this test has been quite flaky in the last 30 days, see the grafana dashboard. Full coin log here.

      UPDATE: Thanks to ryan_chu's comment on QTQAINFRA-2275, we know that the timeouts are not related to the external qt-test-server, since the test is using docker containers.

      UPDATE2: The timeout is easily reproducible on a CPU loaded VM, running the rename test with data WithSocks5Proxy, utilising two docker containers: one with danted and one with vsftpd. It is not reproducible with data WithoutProxy no matter how loaded the VM is. It is not reproducible without docker containers, no matter how loaded the server and the client machines are.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-37321 Networking: 2 Socks messages in 1 TCP packet fails

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-18564 Socks5 support doesn't work properly

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-33975 [autotest]tst_qftp tends to fail on windows and osx

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-43245 QNetworkReply with error never finishes with a SOCKS-proxy set.

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Sub-task - The sub-task of the issue QTQAINFRA-2275 Migrate QFtp tests to new test server

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTQAINFRA-3050 qt-test-server logfiles are overflowing

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-75549 Flaky results of QFtp when testing in Coin network

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Task - A task that needs to be done. QTBUG-38385 QTcpSocket auto test: temporarily disable Socks5 proxy tests

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          For Gerrit Dashboard: QTBUG-76367
          # Subject Branch Project Status CR V
          265898,5 QSocks5SocketEngine: pass data to application when connected 5.12 qt/qtbase Status: MERGED +2 0
          266794,1 Skip the flaky QFtp+socks5 tests 5.12 qt/qtbase Status: ABANDONED +2 0

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              manordheim Mårten Nordheim
              jimis Dimitrios Apostolou
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                Created:
                Updated:
                Resolved:

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