Backed out changeset c25e7d82e56e

This causes test failures under valgrind, and we don't need the
reordering with a background allocation map builder.

tests/acceptance/flexnbd.rb

@@ -314,16 +314,9 @@ module FlexNBD
 
       while !File.socket?(ctrl)
         pid, status = Process.wait2(@pid, Process::WNOHANG)
-        raise "server did not start (#{cmd}) - UNIX socket didn't appear" if pid
+        raise "server did not start (#{cmd})" if pid
         sleep 0.1
       end
-
-      while !socket_open?
-        pid, status = Process.wait2(@pid, Process::WNOHANG)
-        raise "server did not start (#{cmd}) - TCP socket didn't appear" if pid
-        sleep 0.1
-      end
-
       at_exit { kill }
     end
     private :run_serve_cmd
@@ -518,15 +511,7 @@ module FlexNBD
       hsh
     end
 
-    def socket_open?
-      sock = (TCPSocket.new(@ip, @port) rescue nil)
-      !!sock
-    ensure
-      sock.close rescue nil if sock
-    end
-
 
   end
 
 end
-

tests/acceptance/flexnbd/fake_source.rb

@@ -8,35 +8,16 @@ module FlexNBD
   class FakeSource
 
     def initialize( addr, port, err_msg, source_addr=nil, source_port=0 )
-      timing_out( 10, err_msg ) {
-        @sock = wait_for_server_socket( addr, port, source_addr, source_port )
-      }
-    end
-
-
-    def wait_for_server_socket(addr, port, saddr = nil, sport = 0)
-      sock = nil
-
-      loop do
-        sock = try_get_server_socket( addr, port, saddr, sport )
-        break if sock
-        sleep 0.1
-      end
-
-      sock
-    end
-
-    def try_get_server_socket(addr, port, saddr = nil, sport = 0)
-      if saddr
-        TCPSocket.new( addr, port, saddr, sport ) rescue nil
-      else
-        TCPSocket.new( addr, port ) rescue nil
+      timing_out( 2, err_msg ) do
+        @sock = if source_addr
+          TCPSocket.new( addr, port, source_addr, source_port )
+        else 
+          TCPSocket.new( addr, port )
+        end
       end
     end
 
 
-
-
     def close
       @sock.close
     end
@@ -156,4 +137,3 @@ module FlexNBD
 
   end # class FakeSource
 end # module FlexNBD
-