Files
flexnbd-c/tests/acceptance/fakes/source/close_after_write_data.rb
Alex Young f3cebcdcd5 Test a source crashing after an entrust.
This adds a test for destination behaviour, in that if a source crashes
after sending an entrust message but before the destination can reply,
the destination must allow the source to reconnect and retry the mirror.
2012-07-11 15:19:50 +01:00

34 lines
819 B
Ruby
Executable File

#!/usr/bin/env ruby
# encoding: utf-8
# We connect, pause the server, issue a write request, send data,
# disconnect, then cont the server. This ensures that our disconnect
# happens before the server can try to write the reply.
require 'flexnbd/fake_source'
include FlexNBD
addr, port, srv_pid = *ARGV
client = FakeSource.new( addr, port, "Timed out connecting" )
client.read_hello
Process.kill( "STOP", srv_pid.to_i )
client.write_write_request( 0, 8 )
client.write_data( "12345678" )
client.close
Process.kill( "CONT", srv_pid.to_i )
# This sleep ensures that we don't return control to the test runner
# too soon, giving the flexnbd process time to fall over if it's going
# to.
sleep(0.25)
# ...and can we reconnect?
client2 = FakeSource.new( addr, port, "Timed out reconnecting" )
client2.close
exit(0)