test name preorder/register in the same block, with duplicate register

integration_tests/blockstack_integration_tests/scenarios/name_pre_reg_dup_sameblock.py

@@ -0,0 +1,95 @@
+#!/usr/bin/env python2
+# -*- coding: utf-8 -*-
+"""
+    Blockstack
+    ~~~~~
+    copyright: (c) 2014-2015 by Halfmoon Labs, Inc.
+    copyright: (c) 2016 by Blockstack.org
+
+    This file is part of Blockstack
+
+    Blockstack is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Blockstack is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+    You should have received a copy of the GNU General Public License
+    along with Blockstack. If not, see <http://www.gnu.org/licenses/>.
+""" 
+
+import testlib
+import virtualchain
+
+wallets = [
+    testlib.Wallet( "5JesPiN68qt44Hc2nT8qmyZ1JDwHebfoh9KQ52Lazb1m1LaKNj9", 100000000000 ),
+    testlib.Wallet( "5KHqsiU9qa77frZb6hQy9ocV7Sus9RWJcQGYYBJJBb2Efj1o77e", 100000000000 ),
+    testlib.Wallet( "5Kg5kJbQHvk1B64rJniEmgbD83FpZpbw2RjdAZEzTefs9ihN3Bz", 100000000000 ),
+    testlib.Wallet( "5JuVsoS9NauksSkqEjbUZxWwgGDQbMwPsEfoRBSpLpgDX1RtLX7", 100000000000 ),
+    testlib.Wallet( "5KEpiSRr1BrT8vRD7LKGCEmudokTh1iMHbiThMQpLdwBwhDJB1T", 100000000000 )
+]
+
+consensus = "17ac43c1d8549c3181b200f1bf97eb7d"
+
+def scenario( wallets, **kw ):
+
+    testlib.blockstack_namespace_preorder( "test", wallets[1].addr, wallets[0].privkey )
+    testlib.next_block( **kw )
+
+    testlib.blockstack_namespace_reveal( "test", wallets[1].addr, 52595, 250, 4, [6,5,4,3,2,1,0,0,0,0,0,0,0,0,0,0], 10, 10, wallets[0].privkey )
+    testlib.next_block( **kw )
+
+    testlib.blockstack_namespace_ready( "test", wallets[1].privkey )
+    testlib.next_block( **kw )
+
+    testlib.blockstack_name_preorder( "foo.test", wallets[2].privkey, wallets[3].addr )
+    testlib.blockstack_name_preorder( "foo.test", wallets[3].privkey, wallets[2].addr )
+    testlib.blockstack_name_register( "foo.test", wallets[2].privkey, wallets[3].addr )
+
+    # should be rejected
+    testlib.blockstack_name_register( "foo.test", wallets[3].privkey, wallets[2].addr )
+
+    testlib.next_block( **kw )
+    testlib.expect_snv_fail_at('foo.test', testlib.get_current_block(**kw))
+
+
+def check( state_engine ):
+
+    # not revealed, but ready 
+    ns = state_engine.get_namespace_reveal( "test" )
+    if ns is not None:
+        print "namespace reveal exists"
+        return False 
+
+    ns = state_engine.get_namespace( "test" )
+    if ns is None:
+        print "no namespace"
+        return False 
+
+    if ns['namespace_id'] != 'test':
+        print "wrong namespace"
+        return False 
+
+    # not preordered
+    preorder = state_engine.get_name_preorder( "foo.test", virtualchain.make_payment_script(wallets[2].addr), wallets[3].addr )
+    if preorder is not None:
+        print "preorder exists"
+        return False
+    
+    # registered 
+    name_rec = state_engine.get_name( "foo.test" )
+    if name_rec is None:
+        print "name does not exist"
+        return False 
+
+    # owned by
+    if name_rec['address'] != wallets[3].addr or name_rec['sender'] != virtualchain.make_payment_script(wallets[3].addr):
+        print "sender is wrong"
+        print 'expected {}'.foramt(wallets[3].addr)
+        print 'got {}'.format(name_rec['address'])
+        return False 
+
+    return True