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<a href="mempool__packages_8py.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"><a class="line" href="namespacemempool__packages.html"> 1</a></span> <span class="comment">#!/usr/bin/env python2</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"># Copyright (c) 2014-2015 The Bitcoin Core developers</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"># Distributed under the MIT software license, see the accompanying</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"># file COPYING or http://www.opensource.org/licenses/mit-license.php.</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> </div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"># Test descendant package tracking code</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="keyword">from</span> <a class="code" href="namespacetest__framework_1_1test__framework.html">test_framework.test_framework</a> <span class="keyword">import</span> BitcoinTestFramework</div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="keyword">from</span> <a class="code" href="namespacetest__framework_1_1util.html">test_framework.util</a> <span class="keyword">import</span> *</div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="keyword">from</span> <a class="code" href="namespacetest__framework_1_1mininode.html">test_framework.mininode</a> <span class="keyword">import</span> COIN</div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"><a class="line" href="namespacemempool__packages.html#aff5e64327e82229d2a1e877eb9c7514e"> 12</a></span> MAX_ANCESTORS = 25</div><div class="line"><a name="l00013"></a><span class="lineno"><a class="line" href="namespacemempool__packages.html#abe1a2f759aa17d11076d1436a34dd62b"> 13</a></span> MAX_DESCENDANTS = 25</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00015"></a><span class="lineno"><a class="line" href="classmempool__packages_1_1MempoolPackagesTest.html"> 15</a></span> <span class="keyword">class </span><a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html">MempoolPackagesTest</a>(<a class="code" href="classtest__framework_1_1test__framework_1_1BitcoinTestFramework.html">BitcoinTestFramework</a>):</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"><a class="line" href="classmempool__packages_1_1MempoolPackagesTest.html#a3f385f83a4cf92325185fb07ea20811e"> 17</a></span>  <span class="keyword">def </span><a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#a3f385f83a4cf92325185fb07ea20811e">setup_network</a>(self):</div><div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e"> 18</a></span>  self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a> = []</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>.append(<a class="code" href="namespacetest__framework_1_1util.html#aebc7ae4dc3512e677020141c7370b2e1">start_node</a>(0, self.options.tmpdir, [<span class="stringliteral">"-maxorphantx=1000"</span>, <span class="stringliteral">"-relaypriority=0"</span>, <span class="stringliteral">"-debug"</span>]))</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>.append(<a class="code" href="namespacetest__framework_1_1util.html#aebc7ae4dc3512e677020141c7370b2e1">start_node</a>(1, self.options.tmpdir, [<span class="stringliteral">"-maxorphantx=1000"</span>, <span class="stringliteral">"-relaypriority=0"</span>, <span class="stringliteral">"-limitancestorcount=5"</span>, <span class="stringliteral">"-debug"</span>]))</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <a class="code" href="namespacetest__framework_1_1util.html#aa1eacfbd44ba6019d659733acf4b1a71">connect_nodes</a>(self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0], 1)</div><div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="classmempool__packages_1_1MempoolPackagesTest.html#af47af05c9cbc9c20befd196916bf2fe6"> 22</a></span>  self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#af47af05c9cbc9c20befd196916bf2fe6">is_network_split</a> = <span class="keyword">False</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  self.<a class="code" href="classtest__framework_1_1test__framework_1_1BitcoinTestFramework.html#a65b65b5369351341c6bc4c481a56fb20">sync_all</a>()</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="comment"># Build a transaction that spends parent_txid:vout</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="comment"># Return amount sent</span></div><div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="classmempool__packages_1_1MempoolPackagesTest.html#a5b2c1f85cc0847f22f0bfe772762e70b"> 27</a></span>  <span class="keyword">def </span><a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#a5b2c1f85cc0847f22f0bfe772762e70b">chain_transaction</a>(self, node, parent_txid, vout, value, fee, num_outputs):</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  send_value = <a class="code" href="namespacetest__framework_1_1util.html#a2d6cbb1015ca6a97273de4dcf5be900c">satoshi_round</a>((value - fee)/num_outputs)</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  inputs = [ {<span class="stringliteral">'txid'</span> : parent_txid, <span class="stringliteral">'vout'</span> : vout} ]</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  outputs = {}</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keywordflow">for</span> i <span class="keywordflow">in</span> xrange(num_outputs):</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  outputs[node.getnewaddress()] = send_value</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  rawtx = node.createrawtransaction(inputs, outputs)</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  signedtx = node.signrawtransaction(rawtx)</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  txid = node.sendrawtransaction(signedtx[<span class="stringliteral">'hex'</span>])</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  fulltx = node.getrawtransaction(txid, 1)</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  assert(len(fulltx[<span class="stringliteral">'vout'</span>]) == num_outputs) <span class="comment"># make sure we didn't generate a change output</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordflow">return</span> (txid, send_value)</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classmempool__packages_1_1MempoolPackagesTest.html#a73014225697a1fe284892b7a98751012"> 40</a></span>  <span class="keyword">def </span><a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#a73014225697a1fe284892b7a98751012">run_test</a>(self):</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="stringliteral">''' Mine some blocks and have them mature. '''</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="mining_8cpp.html#afc5f2c0cbe40a2f876b46df2929cf359">generate</a>(101)</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  utxo = self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="server_8h.html#a465ffe9ab07fa4986f64d618404ba7c3">listunspent</a>(10)</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  txid = utxo[0][<span class="stringliteral">'txid'</span>]</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  vout = utxo[0][<span class="stringliteral">'vout'</span>]</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  value = utxo[0][<span class="stringliteral">'amount'</span>]</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  fee = Decimal(<span class="stringliteral">"0.0001"</span>)</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="comment"># MAX_ANCESTORS transactions off a confirmed tx should be fine</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  chain = []</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">for</span> i <span class="keywordflow">in</span> xrange(MAX_ANCESTORS):</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  (txid, sent_value) = self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#a5b2c1f85cc0847f22f0bfe772762e70b">chain_transaction</a>(self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0], txid, 0, value, fee, 1)</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  value = sent_value</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  chain.append(txid)</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="comment"># Check mempool has MAX_ANCESTORS transactions in it, and descendant</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="comment"># count and fees should look correct</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  mempool = self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="blockchain_8cpp.html#a44f5bbe5b8c41540712ec39d2ece88a9">getrawmempool</a>(<span class="keyword">True</span>)</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="namespacetest__framework_1_1util.html#ad3df488aacbcdc741bbb9eb66caddd6b">assert_equal</a>(len(mempool), MAX_ANCESTORS)</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  descendant_count = 1</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  descendant_fees = 0</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  descendant_size = 0</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">for</span> x <span class="keywordflow">in</span> reversed(chain):</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="namespacetest__framework_1_1util.html#ad3df488aacbcdc741bbb9eb66caddd6b">assert_equal</a>(mempool[x][<span class="stringliteral">'descendantcount'</span>], descendant_count)</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  descendant_fees += mempool[x][<span class="stringliteral">'fee'</span>]</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="namespacetest__framework_1_1util.html#ad3df488aacbcdc741bbb9eb66caddd6b">assert_equal</a>(mempool[x][<span class="stringliteral">'modifiedfee'</span>], mempool[x][<span class="stringliteral">'fee'</span>])</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <a class="code" href="namespacetest__framework_1_1util.html#ad3df488aacbcdc741bbb9eb66caddd6b">assert_equal</a>(mempool[x][<span class="stringliteral">'descendantfees'</span>], descendant_fees * COIN)</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  descendant_size += mempool[x][<span class="stringliteral">'size'</span>]</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="namespacetest__framework_1_1util.html#ad3df488aacbcdc741bbb9eb66caddd6b">assert_equal</a>(mempool[x][<span class="stringliteral">'descendantsize'</span>], descendant_size)</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  descendant_count += 1</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="comment"># Check that descendant modified fees includes fee deltas from</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment"># prioritisetransaction</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="mining_8cpp.html#a5a029660d3be9af85e391d50ca5b1bcb">prioritisetransaction</a>(chain[-1], 0, 1000)</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  mempool = self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="blockchain_8cpp.html#a44f5bbe5b8c41540712ec39d2ece88a9">getrawmempool</a>(<span class="keyword">True</span>)</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  descendant_fees = 0</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">for</span> x <span class="keywordflow">in</span> reversed(chain):</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  descendant_fees += mempool[x][<span class="stringliteral">'fee'</span>]</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <a class="code" href="namespacetest__framework_1_1util.html#ad3df488aacbcdc741bbb9eb66caddd6b">assert_equal</a>(mempool[x][<span class="stringliteral">'descendantfees'</span>], descendant_fees * COIN + 1000)</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="comment"># Adding one more transaction on to the chain should fail.</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">try</span>:</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#a5b2c1f85cc0847f22f0bfe772762e70b">chain_transaction</a>(self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0], txid, vout, value, fee, 1)</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">except</span> JSONRPCException <span class="keyword">as</span> e:</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">print</span> <span class="stringliteral">"too-long-ancestor-chain successfully rejected"</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment"># Check that prioritising a tx before it's added to the mempool works</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment"># First clear the mempool by mining a block.</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="mining_8cpp.html#afc5f2c0cbe40a2f876b46df2929cf359">generate</a>(1)</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="namespacetest__framework_1_1util.html#aa20567f95203db19bbd3bf531ddabff6">sync_blocks</a>(self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>)</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="namespacetest__framework_1_1util.html#ad3df488aacbcdc741bbb9eb66caddd6b">assert_equal</a>(len(self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="blockchain_8cpp.html#a44f5bbe5b8c41540712ec39d2ece88a9">getrawmempool</a>()), 0)</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment"># Prioritise a transaction that has been mined, then add it back to the</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="comment"># mempool by using invalidateblock.</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="mining_8cpp.html#a5a029660d3be9af85e391d50ca5b1bcb">prioritisetransaction</a>(chain[-1], 0, 2000)</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="namespaceinvalidateblock.html">invalidateblock</a>(self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="blockchain_8cpp.html#a155137bbf47706bd55a07821025e9b6d">getbestblockhash</a>())</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment"># Keep node1's tip synced with node0</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[1].<a class="code" href="namespaceinvalidateblock.html">invalidateblock</a>(self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[1].<a class="code" href="blockchain_8cpp.html#a155137bbf47706bd55a07821025e9b6d">getbestblockhash</a>())</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="comment"># Now check that the transaction is in the mempool, with the right modified fee</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  mempool = self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="blockchain_8cpp.html#a44f5bbe5b8c41540712ec39d2ece88a9">getrawmempool</a>(<span class="keyword">True</span>)</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  descendant_fees = 0</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">for</span> x <span class="keywordflow">in</span> reversed(chain):</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  descendant_fees += mempool[x][<span class="stringliteral">'fee'</span>]</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">if</span> (x == chain[-1]):</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="namespacetest__framework_1_1util.html#ad3df488aacbcdc741bbb9eb66caddd6b">assert_equal</a>(mempool[x][<span class="stringliteral">'modifiedfee'</span>], mempool[x][<span class="stringliteral">'fee'</span>]+<a class="code" href="namespacetest__framework_1_1util.html#a2d6cbb1015ca6a97273de4dcf5be900c">satoshi_round</a>(0.00002))</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="namespacetest__framework_1_1util.html#ad3df488aacbcdc741bbb9eb66caddd6b">assert_equal</a>(mempool[x][<span class="stringliteral">'descendantfees'</span>], descendant_fees * COIN + 2000)</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment"># TODO: check that node1's mempool is as expected</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment"># TODO: test ancestor size limits</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment"># Now test descendant chain limits</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  txid = utxo[1][<span class="stringliteral">'txid'</span>]</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  value = utxo[1][<span class="stringliteral">'amount'</span>]</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  vout = utxo[1][<span class="stringliteral">'vout'</span>]</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  transaction_package = []</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment"># First create one parent tx with 10 children</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  (txid, sent_value) = self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#a5b2c1f85cc0847f22f0bfe772762e70b">chain_transaction</a>(self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0], txid, vout, value, fee, 10)</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  parent_transaction = txid</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">for</span> i <span class="keywordflow">in</span> xrange(10):</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  transaction_package.append({<span class="stringliteral">'txid'</span>: txid, <span class="stringliteral">'vout'</span>: i, <span class="stringliteral">'amount'</span>: sent_value})</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">for</span> i <span class="keywordflow">in</span> xrange(MAX_DESCENDANTS):</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  utxo = transaction_package.pop(0)</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">try</span>:</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  (txid, sent_value) = self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#a5b2c1f85cc0847f22f0bfe772762e70b">chain_transaction</a>(self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0], utxo[<span class="stringliteral">'txid'</span>], utxo[<span class="stringliteral">'vout'</span>], utxo[<span class="stringliteral">'amount'</span>], fee, 10)</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">for</span> j <span class="keywordflow">in</span> xrange(10):</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  transaction_package.append({<span class="stringliteral">'txid'</span>: txid, <span class="stringliteral">'vout'</span>: j, <span class="stringliteral">'amount'</span>: sent_value})</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">if</span> i == MAX_DESCENDANTS - 2:</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  mempool = self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="blockchain_8cpp.html#a44f5bbe5b8c41540712ec39d2ece88a9">getrawmempool</a>(<span class="keyword">True</span>)</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <a class="code" href="namespacetest__framework_1_1util.html#ad3df488aacbcdc741bbb9eb66caddd6b">assert_equal</a>(mempool[parent_transaction][<span class="stringliteral">'descendantcount'</span>], MAX_DESCENDANTS)</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">except</span> JSONRPCException <span class="keyword">as</span> e:</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">print</span> e.error[<span class="stringliteral">'message'</span>]</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <a class="code" href="namespacetest__framework_1_1util.html#ad3df488aacbcdc741bbb9eb66caddd6b">assert_equal</a>(i, MAX_DESCENDANTS - 1)</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">print</span> <span class="stringliteral">"tx that would create too large descendant package successfully rejected"</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="comment"># TODO: check that node1's mempool is as expected</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment"># TODO: test descendant size limits</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment"># Test reorg handling</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="comment"># First, the basics:</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="mining_8cpp.html#afc5f2c0cbe40a2f876b46df2929cf359">generate</a>(1)</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="namespacetest__framework_1_1util.html#aa20567f95203db19bbd3bf531ddabff6">sync_blocks</a>(self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>)</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[1].<a class="code" href="namespaceinvalidateblock.html">invalidateblock</a>(self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="blockchain_8cpp.html#a155137bbf47706bd55a07821025e9b6d">getbestblockhash</a>())</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[1].<a class="code" href="blockchain_8cpp.html#a29263a4d92c9f0c07c1dfb0a5fad681b">reconsiderblock</a>(self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="blockchain_8cpp.html#a155137bbf47706bd55a07821025e9b6d">getbestblockhash</a>())</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="comment"># Now test the case where node1 has a transaction T in its mempool that</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="comment"># depends on transactions A and B which are in a mined block, and the</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment"># block containing A and B is disconnected, AND B is not accepted back</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment"># into node1's mempool because its ancestor count is too high.</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment"># Create 8 transactions, like so:</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment"># Tx0 -> Tx1 (vout0)</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="comment"># \--> Tx2 (vout1) -> Tx3 -> Tx4 -> Tx5 -> Tx6 -> Tx7</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="comment">#</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="comment"># Mine them in the next block, then generate a new tx8 that spends</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="comment"># Tx1 and Tx7, and add to node1's mempool, then disconnect the</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="comment"># last block.</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="comment"># Create tx0 with 2 outputs</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  utxo = self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="server_8h.html#a465ffe9ab07fa4986f64d618404ba7c3">listunspent</a>()</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  txid = utxo[0][<span class="stringliteral">'txid'</span>]</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  value = utxo[0][<span class="stringliteral">'amount'</span>]</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  vout = utxo[0][<span class="stringliteral">'vout'</span>]</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  send_value = <a class="code" href="namespacetest__framework_1_1util.html#a2d6cbb1015ca6a97273de4dcf5be900c">satoshi_round</a>((value - fee)/2)</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  inputs = [ {<span class="stringliteral">'txid'</span> : txid, <span class="stringliteral">'vout'</span> : vout} ]</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  outputs = {}</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">for</span> i <span class="keywordflow">in</span> xrange(2):</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  outputs[self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="server_8h.html#a271b9e4c68747b1c497a42e2379c590b">getnewaddress</a>()] = send_value</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  rawtx = self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="rawtransaction_8cpp.html#a4724b5b7ead10882a61f7c8830016e75">createrawtransaction</a>(inputs, outputs)</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  signedtx = self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="rawtransaction_8cpp.html#a20a66f1d55549861fea58975ebe5c3fd">signrawtransaction</a>(rawtx)</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  txid = self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="rawtransaction_8cpp.html#a962b2890c7be4b92841eb288e5a2aca5">sendrawtransaction</a>(signedtx[<span class="stringliteral">'hex'</span>])</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  tx0_id = txid</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  value = send_value</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="comment"># Create tx1</span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  (tx1_id, tx1_value) = self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#a5b2c1f85cc0847f22f0bfe772762e70b">chain_transaction</a>(self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0], tx0_id, 0, value, fee, 1)</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="comment"># Create tx2-7</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  vout = 1</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  txid = tx0_id</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">for</span> i <span class="keywordflow">in</span> xrange(6):</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  (txid, sent_value) = self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#a5b2c1f85cc0847f22f0bfe772762e70b">chain_transaction</a>(self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0], txid, vout, value, fee, 1)</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  vout = 0</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  value = sent_value</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="comment"># Mine these in a block</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="mining_8cpp.html#afc5f2c0cbe40a2f876b46df2929cf359">generate</a>(1)</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  self.<a class="code" href="classtest__framework_1_1test__framework_1_1BitcoinTestFramework.html#a65b65b5369351341c6bc4c481a56fb20">sync_all</a>()</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="comment"># Now generate tx8, with a big fee</span></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  inputs = [ {<span class="stringliteral">'txid'</span> : tx1_id, <span class="stringliteral">'vout'</span>: 0}, {<span class="stringliteral">'txid'</span> : txid, <span class="stringliteral">'vout'</span>: 0} ]</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  outputs = { self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="server_8h.html#a271b9e4c68747b1c497a42e2379c590b">getnewaddress</a>() : send_value + value - 4*fee }</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  rawtx = self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="rawtransaction_8cpp.html#a4724b5b7ead10882a61f7c8830016e75">createrawtransaction</a>(inputs, outputs)</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  signedtx = self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="rawtransaction_8cpp.html#a20a66f1d55549861fea58975ebe5c3fd">signrawtransaction</a>(rawtx)</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  txid = self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="rawtransaction_8cpp.html#a962b2890c7be4b92841eb288e5a2aca5">sendrawtransaction</a>(signedtx[<span class="stringliteral">'hex'</span>])</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <a class="code" href="namespacetest__framework_1_1util.html#a7564b2d8364eadc29117e34d1cd00ad4">sync_mempools</a>(self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>)</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="comment"># Now try to disconnect the tip on each node...</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[1].<a class="code" href="namespaceinvalidateblock.html">invalidateblock</a>(self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[1].<a class="code" href="blockchain_8cpp.html#a155137bbf47706bd55a07821025e9b6d">getbestblockhash</a>())</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="namespaceinvalidateblock.html">invalidateblock</a>(self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>[0].<a class="code" href="blockchain_8cpp.html#a155137bbf47706bd55a07821025e9b6d">getbestblockhash</a>())</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <a class="code" href="namespacetest__framework_1_1util.html#aa20567f95203db19bbd3bf531ddabff6">sync_blocks</a>(self.<a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">nodes</a>)</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="keywordflow">if</span> __name__ == <span class="stringliteral">'__main__'</span>:</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <a class="code" href="classmempool__packages_1_1MempoolPackagesTest.html">MempoolPackagesTest</a>().<a class="code" href="classtest__framework_1_1test__framework_1_1BitcoinTestFramework.html#a076857f5499c37bacf64a8ccb6ba5197">main</a>()</div><div class="ttc" id="mining_8cpp_html_a5a029660d3be9af85e391d50ca5b1bcb"><div class="ttname"><a href="mining_8cpp.html#a5a029660d3be9af85e391d50ca5b1bcb">prioritisetransaction</a></div><div class="ttdeci">UniValue prioritisetransaction(const UniValue &params, bool fHelp)</div><div class="ttdef"><b>Definition:</b> <a href="mining_8cpp_source.html#l00279">mining.cpp:279</a></div></div>
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<div class="ttc" id="namespaceinvalidateblock_html"><div class="ttname"><a href="namespaceinvalidateblock.html">invalidateblock</a></div><div class="ttdef"><b>Definition:</b> <a href="invalidateblock_8py_source.html#l00001">invalidateblock.py:1</a></div></div>
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<div class="ttc" id="blockchain_8cpp_html_a29263a4d92c9f0c07c1dfb0a5fad681b"><div class="ttname"><a href="blockchain_8cpp.html#a29263a4d92c9f0c07c1dfb0a5fad681b">reconsiderblock</a></div><div class="ttdeci">UniValue reconsiderblock(const UniValue &params, bool fHelp)</div><div class="ttdef"><b>Definition:</b> <a href="blockchain_8cpp_source.html#l01021">blockchain.cpp:1021</a></div></div>
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<div class="ttc" id="server_8h_html_a465ffe9ab07fa4986f64d618404ba7c3"><div class="ttname"><a href="server_8h.html#a465ffe9ab07fa4986f64d618404ba7c3">listunspent</a></div><div class="ttdeci">UniValue listunspent(const UniValue &params, bool fHelp)</div><div class="ttdef"><b>Definition:</b> <a href="rpcwallet_8cpp_source.html#l02533">rpcwallet.cpp:2533</a></div></div>
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<div class="ttc" id="classmempool__packages_1_1MempoolPackagesTest_html"><div class="ttname"><a href="classmempool__packages_1_1MempoolPackagesTest.html">mempool_packages.MempoolPackagesTest</a></div><div class="ttdef"><b>Definition:</b> <a href="mempool__packages_8py_source.html#l00015">mempool_packages.py:15</a></div></div>
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<div class="ttc" id="classmempool__packages_1_1MempoolPackagesTest_html_a3f385f83a4cf92325185fb07ea20811e"><div class="ttname"><a href="classmempool__packages_1_1MempoolPackagesTest.html#a3f385f83a4cf92325185fb07ea20811e">mempool_packages.MempoolPackagesTest.setup_network</a></div><div class="ttdeci">def setup_network(self)</div><div class="ttdef"><b>Definition:</b> <a href="mempool__packages_8py_source.html#l00017">mempool_packages.py:17</a></div></div>
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<div class="ttc" id="namespacetest__framework_1_1util_html_aa1eacfbd44ba6019d659733acf4b1a71"><div class="ttname"><a href="namespacetest__framework_1_1util.html#aa1eacfbd44ba6019d659733acf4b1a71">test_framework.util.connect_nodes</a></div><div class="ttdeci">def connect_nodes(from_connection, node_num)</div><div class="ttdef"><b>Definition:</b> <a href="util_8py_source.html#l00343">util.py:343</a></div></div>
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<div class="ttc" id="namespacetest__framework_1_1test__framework_html"><div class="ttname"><a href="namespacetest__framework_1_1test__framework.html">test_framework.test_framework</a></div><div class="ttdef"><b>Definition:</b> <a href="test__framework_8py_source.html#l00001">test_framework.py:1</a></div></div>
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<div class="ttc" id="classtest__framework_1_1test__framework_1_1BitcoinTestFramework_html"><div class="ttname"><a href="classtest__framework_1_1test__framework_1_1BitcoinTestFramework.html">test_framework.test_framework.BitcoinTestFramework</a></div><div class="ttdef"><b>Definition:</b> <a href="test__framework_8py_source.html#l00032">test_framework.py:32</a></div></div>
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<div class="ttc" id="server_8h_html_a271b9e4c68747b1c497a42e2379c590b"><div class="ttname"><a href="server_8h.html#a271b9e4c68747b1c497a42e2379c590b">getnewaddress</a></div><div class="ttdeci">UniValue getnewaddress(const UniValue &params, bool fHelp)</div><div class="ttdef"><b>Definition:</b> <a href="rpcwallet_8cpp_source.html#l00113">rpcwallet.cpp:113</a></div></div>
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<div class="ttc" id="namespacetest__framework_1_1util_html_a7564b2d8364eadc29117e34d1cd00ad4"><div class="ttname"><a href="namespacetest__framework_1_1util.html#a7564b2d8364eadc29117e34d1cd00ad4">test_framework.util.sync_mempools</a></div><div class="ttdeci">def sync_mempools(rpc_connections, wait=1)</div><div class="ttdef"><b>Definition:</b> <a href="util_8py_source.html#l00127">util.py:127</a></div></div>
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<div class="ttc" id="rawtransaction_8cpp_html_a20a66f1d55549861fea58975ebe5c3fd"><div class="ttname"><a href="rawtransaction_8cpp.html#a20a66f1d55549861fea58975ebe5c3fd">signrawtransaction</a></div><div class="ttdeci">UniValue signrawtransaction(const UniValue &params, bool fHelp)</div><div class="ttdef"><b>Definition:</b> <a href="rawtransaction_8cpp_source.html#l00588">rawtransaction.cpp:588</a></div></div>
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<div class="ttc" id="rawtransaction_8cpp_html_a4724b5b7ead10882a61f7c8830016e75"><div class="ttname"><a href="rawtransaction_8cpp.html#a4724b5b7ead10882a61f7c8830016e75">createrawtransaction</a></div><div class="ttdeci">UniValue createrawtransaction(const UniValue &params, bool fHelp)</div><div class="ttdef"><b>Definition:</b> <a href="rawtransaction_8cpp_source.html#l00358">rawtransaction.cpp:358</a></div></div>
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<div class="ttc" id="namespacetest__framework_1_1util_html_a2d6cbb1015ca6a97273de4dcf5be900c"><div class="ttname"><a href="namespacetest__framework_1_1util.html#a2d6cbb1015ca6a97273de4dcf5be900c">test_framework.util.satoshi_round</a></div><div class="ttdeci">def satoshi_round(amount)</div><div class="ttdef"><b>Definition:</b> <a href="util_8py_source.html#l00525">util.py:525</a></div></div>
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<div class="ttc" id="classmempool__packages_1_1MempoolPackagesTest_html_af47af05c9cbc9c20befd196916bf2fe6"><div class="ttname"><a href="classmempool__packages_1_1MempoolPackagesTest.html#af47af05c9cbc9c20befd196916bf2fe6">mempool_packages.MempoolPackagesTest.is_network_split</a></div><div class="ttdeci">is_network_split</div><div class="ttdef"><b>Definition:</b> <a href="mempool__packages_8py_source.html#l00022">mempool_packages.py:22</a></div></div>
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<div class="ttc" id="namespacetest__framework_1_1util_html_aebc7ae4dc3512e677020141c7370b2e1"><div class="ttname"><a href="namespacetest__framework_1_1util.html#aebc7ae4dc3512e677020141c7370b2e1">test_framework.util.start_node</a></div><div class="ttdeci">def start_node(i, dirname, extra_args=None, rpchost=None, timewait=None, binary=None)</div><div class="ttdef"><b>Definition:</b> <a href="util_8py_source.html#l00281">util.py:281</a></div></div>
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<div class="ttc" id="mining_8cpp_html_afc5f2c0cbe40a2f876b46df2929cf359"><div class="ttname"><a href="mining_8cpp.html#afc5f2c0cbe40a2f876b46df2929cf359">generate</a></div><div class="ttdeci">UniValue generate(const UniValue &params, bool fHelp)</div><div class="ttdef"><b>Definition:</b> <a href="mining_8cpp_source.html#l00122">mining.cpp:122</a></div></div>
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<div class="ttc" id="rawtransaction_8cpp_html_a962b2890c7be4b92841eb288e5a2aca5"><div class="ttname"><a href="rawtransaction_8cpp.html#a962b2890c7be4b92841eb288e5a2aca5">sendrawtransaction</a></div><div class="ttdeci">UniValue sendrawtransaction(const UniValue &params, bool fHelp)</div><div class="ttdef"><b>Definition:</b> <a href="rawtransaction_8cpp_source.html#l00830">rawtransaction.cpp:830</a></div></div>
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<div class="ttc" id="classmempool__packages_1_1MempoolPackagesTest_html_ac48f850d88e5a9bdf6c95690272a143e"><div class="ttname"><a href="classmempool__packages_1_1MempoolPackagesTest.html#ac48f850d88e5a9bdf6c95690272a143e">mempool_packages.MempoolPackagesTest.nodes</a></div><div class="ttdeci">nodes</div><div class="ttdef"><b>Definition:</b> <a href="mempool__packages_8py_source.html#l00018">mempool_packages.py:18</a></div></div>
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<div class="ttc" id="namespacetest__framework_1_1util_html_aa20567f95203db19bbd3bf531ddabff6"><div class="ttname"><a href="namespacetest__framework_1_1util.html#aa20567f95203db19bbd3bf531ddabff6">test_framework.util.sync_blocks</a></div><div class="ttdeci">def sync_blocks(rpc_connections, wait=1)</div><div class="ttdef"><b>Definition:</b> <a href="util_8py_source.html#l00117">util.py:117</a></div></div>
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<div class="ttc" id="blockchain_8cpp_html_a44f5bbe5b8c41540712ec39d2ece88a9"><div class="ttname"><a href="blockchain_8cpp.html#a44f5bbe5b8c41540712ec39d2ece88a9">getrawmempool</a></div><div class="ttdeci">UniValue getrawmempool(const UniValue &params, bool fHelp)</div><div class="ttdef"><b>Definition:</b> <a href="blockchain_8cpp_source.html#l00234">blockchain.cpp:234</a></div></div>
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<div class="ttc" id="classtest__framework_1_1test__framework_1_1BitcoinTestFramework_html_a076857f5499c37bacf64a8ccb6ba5197"><div class="ttname"><a href="classtest__framework_1_1test__framework_1_1BitcoinTestFramework.html#a076857f5499c37bacf64a8ccb6ba5197">test_framework.test_framework.BitcoinTestFramework.main</a></div><div class="ttdeci">def main(self)</div><div class="ttdef"><b>Definition:</b> <a href="test__framework_8py_source.html#l00097">test_framework.py:97</a></div></div>
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<div class="ttc" id="blockchain_8cpp_html_a155137bbf47706bd55a07821025e9b6d"><div class="ttname"><a href="blockchain_8cpp.html#a155137bbf47706bd55a07821025e9b6d">getbestblockhash</a></div><div class="ttdeci">UniValue getbestblockhash(const UniValue &params, bool fHelp)</div><div class="ttdef"><b>Definition:</b> <a href="blockchain_8cpp_source.html#l00148">blockchain.cpp:148</a></div></div>
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<div class="ttc" id="namespacetest__framework_1_1mininode_html"><div class="ttname"><a href="namespacetest__framework_1_1mininode.html">test_framework.mininode</a></div><div class="ttdef"><b>Definition:</b> <a href="mininode_8py_source.html#l00001">mininode.py:1</a></div></div>
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<div class="ttc" id="namespacetest__framework_1_1util_html"><div class="ttname"><a href="namespacetest__framework_1_1util.html">test_framework.util</a></div><div class="ttdef"><b>Definition:</b> <a href="util_8py_source.html#l00001">util.py:1</a></div></div>
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<div class="ttc" id="classmempool__packages_1_1MempoolPackagesTest_html_a5b2c1f85cc0847f22f0bfe772762e70b"><div class="ttname"><a href="classmempool__packages_1_1MempoolPackagesTest.html#a5b2c1f85cc0847f22f0bfe772762e70b">mempool_packages.MempoolPackagesTest.chain_transaction</a></div><div class="ttdeci">def chain_transaction(self, node, parent_txid, vout, value, fee, num_outputs)</div><div class="ttdef"><b>Definition:</b> <a href="mempool__packages_8py_source.html#l00027">mempool_packages.py:27</a></div></div>
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<div class="ttc" id="namespacetest__framework_1_1util_html_ad3df488aacbcdc741bbb9eb66caddd6b"><div class="ttname"><a href="namespacetest__framework_1_1util.html#ad3df488aacbcdc741bbb9eb66caddd6b">test_framework.util.assert_equal</a></div><div class="ttdeci">def assert_equal(thing1, thing2)</div><div class="ttdef"><b>Definition:</b> <a href="util_8py_source.html#l00461">util.py:461</a></div></div>
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<div class="ttc" id="classtest__framework_1_1test__framework_1_1BitcoinTestFramework_html_a65b65b5369351341c6bc4c481a56fb20"><div class="ttname"><a href="classtest__framework_1_1test__framework_1_1BitcoinTestFramework.html#a65b65b5369351341c6bc4c481a56fb20">test_framework.test_framework.BitcoinTestFramework.sync_all</a></div><div class="ttdeci">def sync_all(self)</div><div class="ttdef"><b>Definition:</b> <a href="test__framework_8py_source.html#l00078">test_framework.py:78</a></div></div>
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<div class="ttc" id="classmempool__packages_1_1MempoolPackagesTest_html_a73014225697a1fe284892b7a98751012"><div class="ttname"><a href="classmempool__packages_1_1MempoolPackagesTest.html#a73014225697a1fe284892b7a98751012">mempool_packages.MempoolPackagesTest.run_test</a></div><div class="ttdeci">def run_test(self)</div><div class="ttdef"><b>Definition:</b> <a href="mempool__packages_8py_source.html#l00040">mempool_packages.py:40</a></div></div>
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