Moved acceptance tests into tests/acceptance

tests/acceptance/fakes/dest/close_after_hello.rb

@@ -0,0 +1,22 @@
+#!/usr/bin/env ruby
+
+# Wait for a sender connection, send a correct hello, then disconnect.
+# Simulate a server which crashes after sending the hello.  We then
+# reopen the server socket to check that the sender retries: since the
+# command-line has gone away, and can't feed an error back to the
+# user, we have to keep trying.
+
+require 'flexnbd/fake_dest'
+include FlexNBD
+
+server = FakeDest.new( *ARGV )
+client = server.accept( "Timed out waiting for a connection" )
+client.write_hello
+client.close
+
+new_client = server.accept( "Timed out waiting for a reconnection" )
+new_client.close
+
+server.close
+
+exit 0

tests/acceptance/fakes/dest/error_on_write.rb

@@ -0,0 +1,21 @@
+#!/usr/bin/env ruby
+# encoding: utf-8
+
+require 'flexnbd/fake_dest'
+include FlexNBD
+
+server = FakeDest.new( *ARGV )
+client = server.accept
+
+client.write_hello
+handle = client.read_request[:handle]
+client.write_error( handle )
+
+
+client2 = server.accept( "Timed out waiting for a reconnection" )
+
+client.close
+client2.close
+server.close
+
+exit(0)

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

tests/acceptance/fakes/dest/hang_after_write.rb

@@ -0,0 +1,28 @@
+#!/usr/bin/env ruby
+# encoding: utf-8
+
+# Open a socket, say hello, receive a write, then sleep for >
+# MS_REQUEST_LIMIT_SECS seconds. This should tell the source that the
+# write has gone MIA, and we expect a reconnect.
+
+require 'flexnbd/fake_dest'
+include FlexNBD
+
+server = FakeDest.new( *ARGV )
+client1 = server.accept( server )
+client1.write_hello
+client1.read_request
+
+t = Thread.start do
+  client2 = server.accept( "Timed out waiting for a reconnection",
+                        FlexNBD::MS_REQUEST_LIMIT_SECS + 2 )
+  client2.close
+end
+
+sleep( FlexNBD::MS_REQUEST_LIMIT_SECS + 2 )
+client1.close
+
+t.join
+
+server.close
+exit(0)

tests/acceptance/fakes/dest/hello_wrong_magic.rb

@@ -0,0 +1,25 @@
+#!/usr/bin/env ruby
+
+# Simulate a destination which sends the wrong magic.
+# We expect the sender to disconnect and reconnect.
+
+require 'flexnbd/fake_dest'
+include FlexNBD
+
+server = FakeDest.new( *ARGV )
+client1 = server.accept
+
+# Launch a second thread so that we can spot the reconnection attempt
+# as soon as it happens, or alternatively die a flaming death on
+# timeout.
+t = Thread.new do
+  client2 = server.accept( "Timed out waiting for a reconnection",
+                           FlexNBD::MS_RETRY_DELAY_SECS + 1 )
+  client2.close
+end
+
+client1.write_hello( :magic => :wrong )
+
+t.join
+
+exit 0

tests/acceptance/fakes/dest/hello_wrong_size.rb

@@ -0,0 +1,23 @@
+#!/usr/bin/env ruby
+
+# Simulate a server which has a disc of the wrong size attached: send
+# a valid NBD hello with a random size, then check that we have see an
+# EOF on read.
+
+require 'flexnbd/fake_dest'
+include FlexNBD
+
+server = FakeDest.new( *ARGV )
+client = server.accept
+
+t = Thread.new do
+  client2 = server.accept( "Timed out waiting for a reconnection",
+                    FlexNBD::MS_RETRY_DELAY_SECS + 1 )
+  client2.close
+end
+
+client.write_hello( :size => :wrong )
+
+t.join
+
+exit 0

tests/acceptance/fakes/dest/reject_acl.rb

@@ -0,0 +1,13 @@
+#!/usr/bin/env ruby
+
+# Accept a connection, then immediately close it.  This simulates an ACL rejection.
+
+require 'flexnbd/fake_dest'
+include FlexNBD
+
+server = FakeDest.new( *ARGV )
+server.accept.close
+
+server.close
+
+exit(0)