Moved acceptance tests into tests/acceptance

tests/acceptance/fakes/dest/hang_after_connect.rb

@@ -0,0 +1,21 @@
+#!/usr/bin/env ruby
+
+# Will open a server, accept a single connection, then sleep for 5
+# seconds.  After that time, the client should have disconnected,
+# which we can can't effectively check.
+#
+# This allows the test runner to check that the command-line sees the
+# right error message after the timeout time.
+
+require 'flexnbd/fake_dest'
+include FlexNBD
+
+server = FakeDest.new( *ARGV )
+client = server.accept( "Client didn't make a connection" )
+
+# Sleep for one second past the timeout (a bit of slop in case ruby
+# doesn't launch things quickly)
+sleep(FlexNBD::MS_HELLO_TIME_SECS + 1)
+
+client.close
+server.close