[Ci-reports] fail on Qt_4.8_Integration #1897

[Qt Continuous Integration System]

Autotest `tst_platformsocketengine' failed :(

  QObject::connect: Cannot connect (null)::destroyed() to QHostInfoLookupManager::waitForThreadPoolDone()
  Testing tst_PlatformSocketEngine
  FAIL!  : tst_PlatformSocketEngine::serverTest() 'socketDescriptor > 0' returned FALSE. ()
  .\tst_platformsocketengine.cpp(405) : failure location
  QDEBUG : tst_PlatformSocketEngine::udpLoopbackPerformance() 		879.1MB/4.9s: 175.8MB/s
  QDEBUG : tst_PlatformSocketEngine::tcpLoopbackPerformance() 		634.8MB/4.9s: 127.0MB/s
  Totals: 15 passed, 1 failed, 1 skipped
  QtQA::App::TestRunner: test failed, running again to see if it is flaky...
  QObject::connect: Cannot connect (null)::destroyed() to QHostInfoLookupManager::waitForThreadPoolDone()
  ********* Start testing of tst_PlatformSocketEngine *********
  Config: Using QTest library 4.8.6, Qt 4.8.6
  PASS   : tst_PlatformSocketEngine::initTestCase()
  PASS   : tst_PlatformSocketEngine::construction()
  PASS   : tst_PlatformSocketEngine::simpleConnectToIMAP()
  PASS   : tst_PlatformSocketEngine::udpLoopbackTest()
  PASS   : tst_PlatformSocketEngine::udpIPv6LoopbackTest()
  PASS   : tst_PlatformSocketEngine::broadcastTest()
  PASS   : tst_PlatformSocketEngine::serverTest()
  QDEBUG : tst_PlatformSocketEngine::udpLoopbackPerformance() 		1229.9MB/4.9s: 246.0MB/s
  PASS   : tst_PlatformSocketEngine::udpLoopbackPerformance()
  FAIL!  : tst_PlatformSocketEngine::tcpLoopbackPerformance() 'socketDescriptor > 0' returned FALSE. ()
  .\tst_platformsocketengine.cpp(515) : failure location
  PASS   : tst_PlatformSocketEngine::readWriteBufferSize()
  PASS   : tst_PlatformSocketEngine::bind()
  PASS   : tst_PlatformSocketEngine::networkError()
  PASS   : tst_PlatformSocketEngine::setSocketDescriptor()
  PASS   : tst_PlatformSocketEngine::invalidSend()
  PASS   : tst_PlatformSocketEngine::receiveUrgentData()
  SKIP   : tst_PlatformSocketEngine::tooManySockets() Certain windows machines suffocate and spend too much time in this test.
  .\tst_platformsocketengine.cpp(578) : failure location
  PASS   : tst_PlatformSocketEngine::cleanupTestCase()
  Totals: 15 passed, 1 failed, 1 skipped
  ********* Finished testing of tst_PlatformSocketEngine *********
  QtQA::App::TestRunner: test failure could be reproduced twice consecutively
  QtQA::App::TestRunner: end tst_platformsocketengine: 16 seconds, exit code 1

  Build log: http://testresults.qt-project.org/ci/Qt_4.8_Integration/build_01897/win32-msvc2010_developer-build_Windows_7/log.txt.gz

  Tested changes (refs/builds/4.8_1399444804):
    http://codereview.qt-project.org/84567 [PS3] - Fix detection of newer MinGW toolchains in configure.exe