unit tests stuck on WIndows 7 (64-bit) with MSVC2012 #189

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bbigras opened this Issue Nov 19, 2013 · 3 comments

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@bbigras
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bbigras commented Nov 19, 2013

If I try to build RUN_TESTS or if I use ctest -V the tests seems to get stuck indefinitely.

ctest -V works fine on WIndows 8 with MSVC2008.

D:\nanomsg\build [master]> ctest -V
UpdateCTestConfiguration  from :D:/nanomsg/build/DartConfiguration.tcl
UpdateCTestConfiguration  from :D:/nanomsg/build/DartConfiguration.tcl
Test project D:/nanomsg/build
Constructing a list of tests
Done constructing a list of tests
Checking test dependency graph...
Checking test dependency graph end
test 1
      Start  1: inproc

1: Test command: D:\nanomsg\build\Release\inproc.exe
1: Test timeout computed to be: 9.99988e+006
<stuck here with a blinking cursor>
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tailhook Nov 20, 2013

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Reproduced on my test machine. The following patch fixes the problem:

diff --git a/src/core/sock.c b/src/core/sock.c
index 2f5b435..65649ea 100644
--- a/src/core/sock.c
+++ b/src/core/sock.c
@@ -712,8 +712,8 @@ static void nn_sock_onleave (struct nn_ctx *self)
         else {
             if (sock->flags & NN_SOCK_FLAG_IN) {
                 sock->flags &= ~NN_SOCK_FLAG_IN;
-                nn_efd_unsignal (&sock->rcvfd);
             }
+            nn_efd_unsignal (&sock->rcvfd);
         }
     }

@@ -728,8 +728,8 @@ static void nn_sock_onleave (struct nn_ctx *self)
         else {
             if (sock->flags & NN_SOCK_FLAG_OUT) {
                 sock->flags &= ~NN_SOCK_FLAG_OUT;
-                nn_efd_unsignal (&sock->sndfd);
             }
+            nn_efd_unsignal (&sock->sndfd);
         }
     }
 }

The problem is: it seem the send on windows is non-atomic even on localhost sockets (similar thing may be on non windows boxes too). So there is a moment where byte is already sent but not yet available for the receiver. At this moment we do nn_efd_unsignal and clear NN_SOCK_FLAG_OUT. So there is no chance to unsignal any more and we're in busy loop in nn_send because nn_efd_wait returns true.

The patch above will probably degrade performance too much, so I'm still searching for a real solution.

Owner

tailhook commented Nov 20, 2013

Reproduced on my test machine. The following patch fixes the problem:

diff --git a/src/core/sock.c b/src/core/sock.c
index 2f5b435..65649ea 100644
--- a/src/core/sock.c
+++ b/src/core/sock.c
@@ -712,8 +712,8 @@ static void nn_sock_onleave (struct nn_ctx *self)
         else {
             if (sock->flags & NN_SOCK_FLAG_IN) {
                 sock->flags &= ~NN_SOCK_FLAG_IN;
-                nn_efd_unsignal (&sock->rcvfd);
             }
+            nn_efd_unsignal (&sock->rcvfd);
         }
     }

@@ -728,8 +728,8 @@ static void nn_sock_onleave (struct nn_ctx *self)
         else {
             if (sock->flags & NN_SOCK_FLAG_OUT) {
                 sock->flags &= ~NN_SOCK_FLAG_OUT;
-                nn_efd_unsignal (&sock->sndfd);
             }
+            nn_efd_unsignal (&sock->sndfd);
         }
     }
 }

The problem is: it seem the send on windows is non-atomic even on localhost sockets (similar thing may be on non windows boxes too). So there is a moment where byte is already sent but not yet available for the receiver. At this moment we do nn_efd_unsignal and clear NN_SOCK_FLAG_OUT. So there is no chance to unsignal any more and we're in busy loop in nn_send because nn_efd_wait returns true.

The patch above will probably degrade performance too much, so I'm still searching for a real solution.

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tailhook Nov 20, 2013

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ctest -V works fine on WIndows 8 with MSVC2008.

can you try many times? It occasionally works on our test machine too (Vista AFAICS)

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tailhook commented Nov 20, 2013

ctest -V works fine on WIndows 8 with MSVC2008.

can you try many times? It occasionally works on our test machine too (Vista AFAICS)

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bbigras Nov 21, 2013

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It's weird. After a couple of times many .exe started to crash (not in the same way as on my work machine where the test would never finish).

C:\Users\Bruno\nanomsg\build [master]> ctest -V
UpdateCTestConfiguration  from :C:/Users/Bruno/nanomsg/build/DartConfiguration.tcl
UpdateCTestConfiguration  from :C:/Users/Bruno/nanomsg/build/DartConfiguration.tcl
Test project C:/Users/Bruno/nanomsg/build
Constructing a list of tests
Done constructing a list of tests
Checking test dependency graph...
Checking test dependency graph end
test 1
      Start  1: inproc

1: Test command: C:\Users\Bruno\nanomsg\build\Debug\inproc.exe
1: Test timeout computed to be: 9.99988e+006
1:
1: This application has requested the Runtime to terminate it in an unusual way.
1: Please contact the application's support team for more information.
1: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
 1/29 Test  #1: inproc ...........................***Failed    2.38 sec
test 2
      Start  2: inproc_shutdown

2: Test command: C:\Users\Bruno\nanomsg\build\Debug\inproc_shutdown.exe
2: Test timeout computed to be: 9.99988e+006
2:
2: This application has requested the Runtime to terminate it in an unusual way.
2: Please contact the application's support team for more information.
2: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
 2/29 Test  #2: inproc_shutdown ..................***Failed    0.51 sec
test 3
      Start  3: ipc

3: Test command: C:\Users\Bruno\nanomsg\build\Debug\ipc.exe
3: Test timeout computed to be: 9.99988e+006
 3/29 Test  #3: ipc ..............................   Passed    0.01 sec
test 4
      Start  4: ipc_shutdown

4: Test command: C:\Users\Bruno\nanomsg\build\Debug\ipc_shutdown.exe
4: Test timeout computed to be: 9.99988e+006
 4/29 Test  #4: ipc_shutdown .....................   Passed    0.00 sec
test 5
      Start  5: tcp

5: Test command: C:\Users\Bruno\nanomsg\build\Debug\tcp.exe
5: Test timeout computed to be: 9.99988e+006
5:
5: This application has requested the Runtime to terminate it in an unusual way.
5: Please contact the application's support team for more information.
5: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
 5/29 Test  #5: tcp ..............................***Failed    0.33 sec
test 6
      Start  6: tcp_shutdown

6: Test command: C:\Users\Bruno\nanomsg\build\Debug\tcp_shutdown.exe
6: Test timeout computed to be: 9.99988e+006
6:
6: This application has requested the Runtime to terminate it in an unusual way.
6: Please contact the application's support team for more information.
6: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
 6/29 Test  #6: tcp_shutdown .....................***Failed    0.36 sec
test 7
      Start  7: pair

7: Test command: C:\Users\Bruno\nanomsg\build\Debug\pair.exe
7: Test timeout computed to be: 9.99988e+006
7:
7: This application has requested the Runtime to terminate it in an unusual way.
7: Please contact the application's support team for more information.
7: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
 7/29 Test  #7: pair .............................***Failed    0.21 sec
test 8
      Start  8: pubsub

8: Test command: C:\Users\Bruno\nanomsg\build\Debug\pubsub.exe
8: Test timeout computed to be: 9.99988e+006
8:
8: This application has requested the Runtime to terminate it in an unusual way.
8: Please contact the application's support team for more information.
8: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
 8/29 Test  #8: pubsub ...........................***Failed    0.38 sec
test 9
      Start  9: reqrep

9: Test command: C:\Users\Bruno\nanomsg\build\Debug\reqrep.exe
9: Test timeout computed to be: 9.99988e+006
9:
9: This application has requested the Runtime to terminate it in an unusual way.
9: Please contact the application's support team for more information.
9: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
 9/29 Test  #9: reqrep ...........................***Failed    0.20 sec
test 10
      Start 10: pipeline

10: Test command: C:\Users\Bruno\nanomsg\build\Debug\pipeline.exe
10: Test timeout computed to be: 9.99988e+006
10:
10: This application has requested the Runtime to terminate it in an unusual way.
10: Please contact the application's support team for more information.
10: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
10/29 Test #10: pipeline .........................***Failed    0.17 sec
test 11
      Start 11: survey

11: Test command: C:\Users\Bruno\nanomsg\build\Debug\survey.exe
11: Test timeout computed to be: 9.99988e+006
11:
11: This application has requested the Runtime to terminate it in an unusual way.
11: Please contact the application's support team for more information.
11: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
11/29 Test #11: survey ...........................***Failed    0.16 sec
test 12
      Start 12: bus

12: Test command: C:\Users\Bruno\nanomsg\build\Debug\bus.exe
12: Test timeout computed to be: 9.99988e+006
12:
12: This application has requested the Runtime to terminate it in an unusual way.
12: Please contact the application's support team for more information.
12: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
12/29 Test #12: bus ..............................***Failed    0.18 sec
test 13
      Start 13: block

13: Test command: C:\Users\Bruno\nanomsg\build\Debug\block.exe
13: Test timeout computed to be: 9.99988e+006
13:
13: This application has requested the Runtime to terminate it in an unusual way.
13: Please contact the application's support team for more information.
13: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
13/29 Test #13: block ............................***Failed    0.17 sec
test 14
      Start 14: term

14: Test command: C:\Users\Bruno\nanomsg\build\Debug\term.exe
14: Test timeout computed to be: 9.99988e+006
14:
14: This application has requested the Runtime to terminate it in an unusual way.
14: Please contact the application's support team for more information.
14: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
14/29 Test #14: term .............................***Failed    0.17 sec
test 15
      Start 15: timeo

15: Test command: C:\Users\Bruno\nanomsg\build\Debug\timeo.exe
15: Test timeout computed to be: 9.99988e+006
15:
15: This application has requested the Runtime to terminate it in an unusual way.
15: Please contact the application's support team for more information.
15: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
15/29 Test #15: timeo ............................***Failed    0.17 sec
test 16
      Start 16: iovec

16: Test command: C:\Users\Bruno\nanomsg\build\Debug\iovec.exe
16: Test timeout computed to be: 9.99988e+006
16:
16: This application has requested the Runtime to terminate it in an unusual way.
16: Please contact the application's support team for more information.
16: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
16/29 Test #16: iovec ............................***Failed    0.16 sec
test 17
      Start 17: msg

17: Test command: C:\Users\Bruno\nanomsg\build\Debug\msg.exe
17: Test timeout computed to be: 9.99988e+006
17/29 Test #17: msg ..............................   Passed    0.03 sec
test 18
      Start 18: prio

18: Test command: C:\Users\Bruno\nanomsg\build\Debug\prio.exe
18: Test timeout computed to be: 9.99988e+006
18:
18: This application has requested the Runtime to terminate it in an unusual way.
18: Please contact the application's support team for more information.
18: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
18/29 Test #18: prio .............................***Failed    0.14 sec
test 19
      Start 19: poll

19: Test command: C:\Users\Bruno\nanomsg\build\Debug\poll.exe
19: Test timeout computed to be: 9.99988e+006
19:
19: This application has requested the Runtime to terminate it in an unusual way.
19: Please contact the application's support team for more information.
19: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
19/29 Test #19: poll .............................***Failed    0.17 sec
test 20
      Start 20: device

20: Test command: C:\Users\Bruno\nanomsg\build\Debug\device.exe
20: Test timeout computed to be: 9.99988e+006
20:
20: This application has requested the Runtime to terminate it in an unusual way.
20: Please contact the application's support team for more information.
20: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
20/29 Test #20: device ...........................***Failed    0.15 sec
test 21
      Start 21: emfile

21: Test command: C:\Users\Bruno\nanomsg\build\Debug\emfile.exe
21: Test timeout computed to be: 9.99988e+006
21:
21: This application has requested the Runtime to terminate it in an unusual way.
21: Please contact the application's support team for more information.
21: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
21/29 Test #21: emfile ...........................***Failed    0.16 sec
test 22
      Start 22: domain

22: Test command: C:\Users\Bruno\nanomsg\build\Debug\domain.exe
22: Test timeout computed to be: 9.99988e+006
22:
22: This application has requested the Runtime to terminate it in an unusual way.
22: Please contact the application's support team for more information.
22: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
22/29 Test #22: domain ...........................***Failed    0.19 sec
test 23
      Start 23: trie

23: Test command: C:\Users\Bruno\nanomsg\build\Debug\trie.exe
23: Test timeout computed to be: 9.99988e+006
23/29 Test #23: trie .............................   Passed    0.00 sec
test 24
      Start 24: list

24: Test command: C:\Users\Bruno\nanomsg\build\Debug\list.exe
24: Test timeout computed to be: 9.99988e+006
24/29 Test #24: list .............................   Passed    0.00 sec
test 25
      Start 25: hash

25: Test command: C:\Users\Bruno\nanomsg\build\Debug\hash.exe
25: Test timeout computed to be: 9.99988e+006
25/29 Test #25: hash .............................   Passed    0.01 sec
test 26
      Start 26: symbol

26: Test command: C:\Users\Bruno\nanomsg\build\Debug\symbol.exe
26: Test timeout computed to be: 9.99988e+006
26/29 Test #26: symbol ...........................   Passed    0.01 sec
test 27
      Start 27: separation

27: Test command: C:\Users\Bruno\nanomsg\build\Debug\separation.exe
27: Test timeout computed to be: 9.99988e+006
27:
27: This application has requested the Runtime to terminate it in an unusual way.
27: Please contact the application's support team for more information.
27: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
27/29 Test #27: separation .......................***Failed    2.32 sec
test 28
      Start 28: zerocopy

28: Test command: C:\Users\Bruno\nanomsg\build\Debug\zerocopy.exe
28: Test timeout computed to be: 9.99988e+006
28:
28: This application has requested the Runtime to terminate it in an unusual way.
28: Please contact the application's support team for more information.
28: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
28/29 Test #28: zerocopy .........................***Failed    2.38 sec
test 29
      Start 29: shutdown

29: Test command: C:\Users\Bruno\nanomsg\build\Debug\shutdown.exe
29: Test timeout computed to be: 9.99988e+006
29:
29: This application has requested the Runtime to terminate it in an unusual way.
29: Please contact the application's support team for more information.
29: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
29/29 Test #29: shutdown .........................***Failed    2.75 sec

24% tests passed, 22 tests failed out of 29

Total Test time (real) =  14.22 sec

The following tests FAILED:
          1 - inproc (Failed)
          2 - inproc_shutdown (Failed)
          5 - tcp (Failed)
          6 - tcp_shutdown (Failed)
          7 - pair (Failed)
          8 - pubsub (Failed)
          9 - reqrep (Failed)
         10 - pipeline (Failed)
         11 - survey (Failed)
         12 - bus (Failed)
         13 - block (Failed)
         14 - term (Failed)
         15 - timeo (Failed)
         16 - iovec (Failed)
         18 - prio (Failed)
         19 - poll (Failed)
         20 - device (Failed)
         21 - emfile (Failed)
         22 - domain (Failed)
         27 - separation (Failed)
         28 - zerocopy (Failed)
         29 - shutdown (Failed)
Errors while running CTest
C:\Users\Bruno\nanomsg\build [master]>
Contributor

bbigras commented Nov 21, 2013

It's weird. After a couple of times many .exe started to crash (not in the same way as on my work machine where the test would never finish).

C:\Users\Bruno\nanomsg\build [master]> ctest -V
UpdateCTestConfiguration  from :C:/Users/Bruno/nanomsg/build/DartConfiguration.tcl
UpdateCTestConfiguration  from :C:/Users/Bruno/nanomsg/build/DartConfiguration.tcl
Test project C:/Users/Bruno/nanomsg/build
Constructing a list of tests
Done constructing a list of tests
Checking test dependency graph...
Checking test dependency graph end
test 1
      Start  1: inproc

1: Test command: C:\Users\Bruno\nanomsg\build\Debug\inproc.exe
1: Test timeout computed to be: 9.99988e+006
1:
1: This application has requested the Runtime to terminate it in an unusual way.
1: Please contact the application's support team for more information.
1: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
 1/29 Test  #1: inproc ...........................***Failed    2.38 sec
test 2
      Start  2: inproc_shutdown

2: Test command: C:\Users\Bruno\nanomsg\build\Debug\inproc_shutdown.exe
2: Test timeout computed to be: 9.99988e+006
2:
2: This application has requested the Runtime to terminate it in an unusual way.
2: Please contact the application's support team for more information.
2: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
 2/29 Test  #2: inproc_shutdown ..................***Failed    0.51 sec
test 3
      Start  3: ipc

3: Test command: C:\Users\Bruno\nanomsg\build\Debug\ipc.exe
3: Test timeout computed to be: 9.99988e+006
 3/29 Test  #3: ipc ..............................   Passed    0.01 sec
test 4
      Start  4: ipc_shutdown

4: Test command: C:\Users\Bruno\nanomsg\build\Debug\ipc_shutdown.exe
4: Test timeout computed to be: 9.99988e+006
 4/29 Test  #4: ipc_shutdown .....................   Passed    0.00 sec
test 5
      Start  5: tcp

5: Test command: C:\Users\Bruno\nanomsg\build\Debug\tcp.exe
5: Test timeout computed to be: 9.99988e+006
5:
5: This application has requested the Runtime to terminate it in an unusual way.
5: Please contact the application's support team for more information.
5: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
 5/29 Test  #5: tcp ..............................***Failed    0.33 sec
test 6
      Start  6: tcp_shutdown

6: Test command: C:\Users\Bruno\nanomsg\build\Debug\tcp_shutdown.exe
6: Test timeout computed to be: 9.99988e+006
6:
6: This application has requested the Runtime to terminate it in an unusual way.
6: Please contact the application's support team for more information.
6: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
 6/29 Test  #6: tcp_shutdown .....................***Failed    0.36 sec
test 7
      Start  7: pair

7: Test command: C:\Users\Bruno\nanomsg\build\Debug\pair.exe
7: Test timeout computed to be: 9.99988e+006
7:
7: This application has requested the Runtime to terminate it in an unusual way.
7: Please contact the application's support team for more information.
7: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
 7/29 Test  #7: pair .............................***Failed    0.21 sec
test 8
      Start  8: pubsub

8: Test command: C:\Users\Bruno\nanomsg\build\Debug\pubsub.exe
8: Test timeout computed to be: 9.99988e+006
8:
8: This application has requested the Runtime to terminate it in an unusual way.
8: Please contact the application's support team for more information.
8: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
 8/29 Test  #8: pubsub ...........................***Failed    0.38 sec
test 9
      Start  9: reqrep

9: Test command: C:\Users\Bruno\nanomsg\build\Debug\reqrep.exe
9: Test timeout computed to be: 9.99988e+006
9:
9: This application has requested the Runtime to terminate it in an unusual way.
9: Please contact the application's support team for more information.
9: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
 9/29 Test  #9: reqrep ...........................***Failed    0.20 sec
test 10
      Start 10: pipeline

10: Test command: C:\Users\Bruno\nanomsg\build\Debug\pipeline.exe
10: Test timeout computed to be: 9.99988e+006
10:
10: This application has requested the Runtime to terminate it in an unusual way.
10: Please contact the application's support team for more information.
10: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
10/29 Test #10: pipeline .........................***Failed    0.17 sec
test 11
      Start 11: survey

11: Test command: C:\Users\Bruno\nanomsg\build\Debug\survey.exe
11: Test timeout computed to be: 9.99988e+006
11:
11: This application has requested the Runtime to terminate it in an unusual way.
11: Please contact the application's support team for more information.
11: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
11/29 Test #11: survey ...........................***Failed    0.16 sec
test 12
      Start 12: bus

12: Test command: C:\Users\Bruno\nanomsg\build\Debug\bus.exe
12: Test timeout computed to be: 9.99988e+006
12:
12: This application has requested the Runtime to terminate it in an unusual way.
12: Please contact the application's support team for more information.
12: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
12/29 Test #12: bus ..............................***Failed    0.18 sec
test 13
      Start 13: block

13: Test command: C:\Users\Bruno\nanomsg\build\Debug\block.exe
13: Test timeout computed to be: 9.99988e+006
13:
13: This application has requested the Runtime to terminate it in an unusual way.
13: Please contact the application's support team for more information.
13: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
13/29 Test #13: block ............................***Failed    0.17 sec
test 14
      Start 14: term

14: Test command: C:\Users\Bruno\nanomsg\build\Debug\term.exe
14: Test timeout computed to be: 9.99988e+006
14:
14: This application has requested the Runtime to terminate it in an unusual way.
14: Please contact the application's support team for more information.
14: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
14/29 Test #14: term .............................***Failed    0.17 sec
test 15
      Start 15: timeo

15: Test command: C:\Users\Bruno\nanomsg\build\Debug\timeo.exe
15: Test timeout computed to be: 9.99988e+006
15:
15: This application has requested the Runtime to terminate it in an unusual way.
15: Please contact the application's support team for more information.
15: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
15/29 Test #15: timeo ............................***Failed    0.17 sec
test 16
      Start 16: iovec

16: Test command: C:\Users\Bruno\nanomsg\build\Debug\iovec.exe
16: Test timeout computed to be: 9.99988e+006
16:
16: This application has requested the Runtime to terminate it in an unusual way.
16: Please contact the application's support team for more information.
16: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
16/29 Test #16: iovec ............................***Failed    0.16 sec
test 17
      Start 17: msg

17: Test command: C:\Users\Bruno\nanomsg\build\Debug\msg.exe
17: Test timeout computed to be: 9.99988e+006
17/29 Test #17: msg ..............................   Passed    0.03 sec
test 18
      Start 18: prio

18: Test command: C:\Users\Bruno\nanomsg\build\Debug\prio.exe
18: Test timeout computed to be: 9.99988e+006
18:
18: This application has requested the Runtime to terminate it in an unusual way.
18: Please contact the application's support team for more information.
18: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
18/29 Test #18: prio .............................***Failed    0.14 sec
test 19
      Start 19: poll

19: Test command: C:\Users\Bruno\nanomsg\build\Debug\poll.exe
19: Test timeout computed to be: 9.99988e+006
19:
19: This application has requested the Runtime to terminate it in an unusual way.
19: Please contact the application's support team for more information.
19: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
19/29 Test #19: poll .............................***Failed    0.17 sec
test 20
      Start 20: device

20: Test command: C:\Users\Bruno\nanomsg\build\Debug\device.exe
20: Test timeout computed to be: 9.99988e+006
20:
20: This application has requested the Runtime to terminate it in an unusual way.
20: Please contact the application's support team for more information.
20: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
20/29 Test #20: device ...........................***Failed    0.15 sec
test 21
      Start 21: emfile

21: Test command: C:\Users\Bruno\nanomsg\build\Debug\emfile.exe
21: Test timeout computed to be: 9.99988e+006
21:
21: This application has requested the Runtime to terminate it in an unusual way.
21: Please contact the application's support team for more information.
21: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
21/29 Test #21: emfile ...........................***Failed    0.16 sec
test 22
      Start 22: domain

22: Test command: C:\Users\Bruno\nanomsg\build\Debug\domain.exe
22: Test timeout computed to be: 9.99988e+006
22:
22: This application has requested the Runtime to terminate it in an unusual way.
22: Please contact the application's support team for more information.
22: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
22/29 Test #22: domain ...........................***Failed    0.19 sec
test 23
      Start 23: trie

23: Test command: C:\Users\Bruno\nanomsg\build\Debug\trie.exe
23: Test timeout computed to be: 9.99988e+006
23/29 Test #23: trie .............................   Passed    0.00 sec
test 24
      Start 24: list

24: Test command: C:\Users\Bruno\nanomsg\build\Debug\list.exe
24: Test timeout computed to be: 9.99988e+006
24/29 Test #24: list .............................   Passed    0.00 sec
test 25
      Start 25: hash

25: Test command: C:\Users\Bruno\nanomsg\build\Debug\hash.exe
25: Test timeout computed to be: 9.99988e+006
25/29 Test #25: hash .............................   Passed    0.01 sec
test 26
      Start 26: symbol

26: Test command: C:\Users\Bruno\nanomsg\build\Debug\symbol.exe
26: Test timeout computed to be: 9.99988e+006
26/29 Test #26: symbol ...........................   Passed    0.01 sec
test 27
      Start 27: separation

27: Test command: C:\Users\Bruno\nanomsg\build\Debug\separation.exe
27: Test timeout computed to be: 9.99988e+006
27:
27: This application has requested the Runtime to terminate it in an unusual way.
27: Please contact the application's support team for more information.
27: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
27/29 Test #27: separation .......................***Failed    2.32 sec
test 28
      Start 28: zerocopy

28: Test command: C:\Users\Bruno\nanomsg\build\Debug\zerocopy.exe
28: Test timeout computed to be: 9.99988e+006
28:
28: This application has requested the Runtime to terminate it in an unusual way.
28: Please contact the application's support team for more information.
28: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
28/29 Test #28: zerocopy .........................***Failed    2.38 sec
test 29
      Start 29: shutdown

29: Test command: C:\Users\Bruno\nanomsg\build\Debug\shutdown.exe
29: Test timeout computed to be: 9.99988e+006
29:
29: This application has requested the Runtime to terminate it in an unusual way.
29: Please contact the application's support team for more information.
29: Address in use [156384717] (c:\users\bruno\nanomsg\src\utils\efd_win.inc:171)
29/29 Test #29: shutdown .........................***Failed    2.75 sec

24% tests passed, 22 tests failed out of 29

Total Test time (real) =  14.22 sec

The following tests FAILED:
          1 - inproc (Failed)
          2 - inproc_shutdown (Failed)
          5 - tcp (Failed)
          6 - tcp_shutdown (Failed)
          7 - pair (Failed)
          8 - pubsub (Failed)
          9 - reqrep (Failed)
         10 - pipeline (Failed)
         11 - survey (Failed)
         12 - bus (Failed)
         13 - block (Failed)
         14 - term (Failed)
         15 - timeo (Failed)
         16 - iovec (Failed)
         18 - prio (Failed)
         19 - poll (Failed)
         20 - device (Failed)
         21 - emfile (Failed)
         22 - domain (Failed)
         27 - separation (Failed)
         28 - zerocopy (Failed)
         29 - shutdown (Failed)
Errors while running CTest
C:\Users\Bruno\nanomsg\build [master]>

tailhook added a commit that referenced this issue Nov 25, 2013

Fixed windows signalling bug (fixes #189)
Assuming that there may be a lag between nn_efd_signal and the data
available in nn_efd_unsignal, we set NN_SOCK_FLAG_IN/OUT if we have a
sucessful return from nn_efd_wait. Setting this flag is safe at any
time. And I expect that it should not create a bottleneck

@tailhook tailhook closed this in cb94553 Mar 1, 2014

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