[ovs-dev] [PATCH v2] tests: fix hanging test on windows

[Alin Serdean]

From: Alin Serdean <aserdean at cloudbasesolutions.com>

'multiple bridges share a controller' hangs on windows because it is
lacking the exit information (it will hang when the test has finished)

Introduce a pidfile to 'ovs-testcontroller' and end it on exit based on
the pidfile.

Signed-off-by: Alin Gabriel Serdean <aserdean at cloudbasesolutions.com>
---
v2: move 'on_exit' after 'ovs-testcontroller' creation (Joe Stringer)
---
 tests/bridge.at | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/bridge.at b/tests/bridge.at
index cc7619d..f6c2327 100644
--- a/tests/bridge.at
+++ b/tests/bridge.at
@@ -48,7 +48,8 @@ OVS_VSWITCHD_START(
     set bridge br1 datapath-type=dummy other-config:datapath-id=1234 ])
 
 dnl Start ovs-testcontroller
-AT_CHECK([ovs-testcontroller --detach punix:controller], [0], [ignore])
+AT_CHECK([ovs-testcontroller --detach punix:controller --pidfile], [0], [ignore])
+on_exit 'kill `cat ovs-testcontroller.pid`'
 OVS_WAIT_UNTIL([test -e controller])
 
 dnl Add the controller to both bridges, 5 seconds apart.
-- 
2.10.2.windows.1