Github user andschwa commented on the issue:
https://github.com/apache/zookeeper/pull/306
I managed to get the Mesos unit tests for ZooKeeper ported to our CMake
system, which much more thoroughly exercises the C client. I've integrated this
patch and the CMake system with the Mesos build on Linux, and all our tests
passed:
```
[----------] 7 tests from ZooKeeperTest
[ RUN ] ZooKeeperTest.Auth
[ OK ] ZooKeeperTest.Auth (6923 ms)
[ RUN ] ZooKeeperTest.SessionTimeoutNegotiation
[ OK ] ZooKeeperTest.SessionTimeoutNegotiation (46 ms)
[ RUN ] ZooKeeperTest.Create
[ OK ] ZooKeeperTest.Create (6770 ms)
[ RUN ] ZooKeeperTest.LeaderDetector
[ OK ] ZooKeeperTest.LeaderDetector (57 ms)
[ RUN ] ZooKeeperTest.LeaderDetectorTimeoutHandling
2017-07-14
15:23:18,510:29970(0x7f01e4d0a700):ZOO_ERROR@handle_socket_error_msg@2409:
Socket [127.0.0.1:43434] zk retcode=-4, errno=112(Host is down): failed while
receiving a server response
2017-07-14
15:23:18,510:29970(0x7f01e4d0a700):ZOO_ERROR@handle_socket_error_msg@2384:
Socket [127.0.0.1:43434] zk retcode=-4, errno=111(Connection refused): server
refused to accept the client
2017-07-14
15:23:18,514:29970(0x7f01dffff700):ZOO_ERROR@handle_socket_error_msg@2384:
Socket [127.0.0.1:43434] zk retcode=-4, errno=111(Connection refused): server
refused to accept the client
2017-07-14
15:23:18,514:29970(0x7f01dffff700):ZOO_ERROR@handle_socket_error_msg@2384:
Socket [127.0.0.1:43434] zk retcode=-4, errno=111(Connection refused): server
refused to accept the client
[ OK ] ZooKeeperTest.LeaderDetectorTimeoutHandling (50 ms)
[ RUN ] ZooKeeperTest.LeaderDetectorCancellationHandling
[ OK ] ZooKeeperTest.LeaderDetectorCancellationHandling (54 ms)
[ RUN ] ZooKeeperTest.LeaderContender
2017-07-14
15:23:18,630:29970(0x7f01dffff700):ZOO_ERROR@handle_socket_error_msg@2409:
Socket [127.0.0.1:38085] zk retcode=-4, errno=112(Host is down): failed while
receiving a server response
2017-07-14
15:23:18,632:29970(0x7f01dffff700):ZOO_ERROR@handle_socket_error_msg@2428:
Socket [127.0.0.1:38085] zk retcode=-112, errno=116(Stale file handle):
sessionId=0x10000305fd80000 has expired.
2017-07-14
15:23:18,655:29970(0x7f01e4d0a700):ZOO_ERROR@handle_socket_error_msg@2409:
Socket [127.0.0.1:38085] zk retcode=-4, errno=112(Host is down): failed while
receiving a server response
2017-07-14
15:23:18,657:29970(0x7f01e4d0a700):ZOO_ERROR@handle_socket_error_msg@2428:
Socket [127.0.0.1:38085] zk retcode=-112, errno=116(Stale file handle):
sessionId=0x10000305fd80001 has expired.
2017-07-14
15:23:18,676:29970(0x7f01dffff700):ZOO_ERROR@handle_socket_error_msg@2409:
Socket [127.0.0.1:38085] zk retcode=-4, errno=112(Host is down): failed while
receiving a server response
2017-07-14
15:23:18,677:29970(0x7f01dffff700):ZOO_ERROR@handle_socket_error_msg@2384:
Socket [127.0.0.1:38085] zk retcode=-4, errno=111(Connection refused): server
refused to accept the client
2017-07-14
15:23:18,688:29970(0x7f01e4d0a700):ZOO_ERROR@handle_socket_error_msg@2384:
Socket [127.0.0.1:38085] zk retcode=-4, errno=111(Connection refused): server
refused to accept the client
2017-07-14
15:23:18,688:29970(0x7f01e4d0a700):ZOO_ERROR@handle_socket_error_msg@2384:
Socket [127.0.0.1:38085] zk retcode=-4, errno=111(Connection refused): server
refused to accept the client
[ OK ] ZooKeeperTest.LeaderContender (304 ms)
[----------] 7 tests from ZooKeeperTest (14204 ms total)
[----------] Global test environment tear-down
[==========] 7 tests from 1 test case ran. (14376 ms total)
[ PASSED ] 7 tests.
```
And then I brought these changes over to Windows too, and while it's
currently building with ~some~ a lot of irrelevant-to-this-patch hacks, they
pass:
```
[----------] 7 tests from ZooKeeperTest
[ RUN ] ZooKeeperTest.Auth
[ OK ] ZooKeeperTest.Auth (7101 ms)
[ RUN ] ZooKeeperTest.SessionTimeoutNegotiation
[ OK ] ZooKeeperTest.SessionTimeoutNegotiation (737 ms)
[ RUN ] ZooKeeperTest.Create
[ OK ] ZooKeeperTest.Create (6752 ms)
[ RUN ] ZooKeeperTest.LeaderDetector
[ OK ] ZooKeeperTest.LeaderDetector (107 ms)
[ RUN ] ZooKeeperTest.LeaderDetectorTimeoutHandling
2017-07-17
12:52:08,546:15936(0x3334):ZOO_ERROR@handle_socket_error_msg@2409: Socket
[127.0.0.1:54312] zk retcode=-4, errno=32(Broken pipe): failed while receiving
a server response
[ OK ] ZooKeeperTest.LeaderDetectorTimeoutHandling (68 ms)
[ RUN ] ZooKeeperTest.LeaderDetectorCancellationHandling
[ OK ] ZooKeeperTest.LeaderDetectorCancellationHandling (72 ms)
[ RUN ] ZooKeeperTest.LeaderContender
2017-07-17
12:52:08,709:15936(0x47c8):ZOO_ERROR@handle_socket_error_msg@2409: Socket
[127.0.0.1:54336] zk retcode=-4, errno=32(Broken pipe): failed while receiving
a server response
2017-07-17
12:52:08,714:15936(0x47c8):ZOO_ERROR@handle_socket_error_msg@2428: Socket
[127.0.0.1:54336] zk retcode=-112, errno=19(No such device):
sessionId=0x1001b9dddba0000 has expired.
2017-07-17
12:52:08,749:15936(0x39b8):ZOO_ERROR@handle_socket_error_msg@2409: Socket
[127.0.0.1:54336] zk retcode=-4, errno=32(Broken pipe): failed while receiving
a server response
2017-07-17
12:52:08,754:15936(0x39b8):ZOO_ERROR@handle_socket_error_msg@2428: Socket
[127.0.0.1:54336] zk retcode=-112, errno=19(No such device):
sessionId=0x1001b9dddba0001 has expired.
2017-07-17
12:52:08,788:15936(0xb94):ZOO_ERROR@handle_socket_error_msg@2409: Socket
[127.0.0.1:54336] zk retcode=-4, errno=32(Broken pipe): failed while receiving
a server response
[ OK ] ZooKeeperTest.LeaderContender (701 ms)
[----------] 7 tests from ZooKeeperTest (15548 ms total)
[----------] Global test environment tear-down
[==========] 7 tests from 1 test case ran. (16724 ms total)
[ PASSED ] 7 tests.
```
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