RUBY-398 test case for this bug report

test/replica_sets/complex_connect_test.rb

@@ -0,0 +1,38 @@
+$:.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
+require './test/replica_sets/rs_test_helper'
+
+class ComplexConnectTest < Test::Unit::TestCase
+  include ReplicaSetTest
+
+  def teardown
+    self.rs.restart_killed_nodes
+    @conn.close if defined?(@conn) && @conn
+  end
+
+  def test_complex_connect
+    primary = Connection.new(self.rs.host, self.rs.ports[0])
+
+    @conn = ReplSetConnection.new([self.rs.host, self.rs.ports[2]], [self.rs.host, self.rs.ports[1]],
+      [self.rs.host, self.rs.ports[0]])
+
+    assert @conn['test']['foo'].find_one
+
+    config = primary['local']['system.replset'].find_one
+    config['version'] += 1
+    config['members'].delete_if do |member|
+      member['host'].include?(self.rs.ports[2].to_s)
+    end
+
+    assert_raise ConnectionFailure do
+      primary['admin'].command({:replSetReconfig => config})
+    end
+    self.rs.ensure_up
+    assert_raise ConnectionFailure do
+      primary['admin'].command({:replSetStepDown => 1})
+    end
+
+    rescue_connection_failure do
+      assert @conn['test']['foo'].find_one
+    end
+  end
+end