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<div class="title">p2p-fullblocktest.py</div> </div>
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<a href="p2p-fullblocktest_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="namespacep2p-fullblocktest.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> </div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">#</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"># Distributed under the MIT/X11 software license, see the accompanying</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"># file COPYING or http://www.opensource.org/licenses/mit-license.php.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">#</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> ComparisonTestFramework</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_1comptool.html">test_framework.comptool</a> <span class="keyword">import</span> TestManager, TestInstance, RejectResult</div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="keyword">from</span> <a class="code" href="namespacetest__framework_1_1blocktools.html">test_framework.blocktools</a> <span class="keyword">import</span> *</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="keyword">import</span> time</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">from</span> <a class="code" href="namespacetest__framework_1_1key.html">test_framework.key</a> <span class="keyword">import</span> CECKey</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">from</span> <a class="code" href="namespacetest__framework_1_1script.html">test_framework.script</a> <span class="keyword">import</span> CScript, SignatureHash, SIGHASH_ALL, OP_TRUE, OP_FALSE</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"><a class="line" href="classp2p-fullblocktest_1_1PreviousSpendableOutput.html"> 16</a></span> <span class="keyword">class </span><a class="code" href="classp2p-fullblocktest_1_1PreviousSpendableOutput.html">PreviousSpendableOutput</a>(object):</div><div class="line"><a name="l00017"></a><span class="lineno"><a class="line" href="classp2p-fullblocktest_1_1PreviousSpendableOutput.html#afacc00d0a07bd3c442a8410e46afa4e8"> 17</a></span>  <span class="keyword">def </span><a class="code" href="classp2p-fullblocktest_1_1PreviousSpendableOutput.html#afacc00d0a07bd3c442a8410e46afa4e8">__init__</a>(self, tx = CTransaction(), n = -1):</div><div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="classp2p-fullblocktest_1_1PreviousSpendableOutput.html#a7f722264c40108d536885aebbc35dfbc"> 18</a></span>  self.<a class="code" href="classp2p-fullblocktest_1_1PreviousSpendableOutput.html#a7f722264c40108d536885aebbc35dfbc">tx</a> = tx</div><div class="line"><a name="l00019"></a><span class="lineno"><a class="line" href="classp2p-fullblocktest_1_1PreviousSpendableOutput.html#afd2c1e48eed711d7742615b7aaf9b703"> 19</a></span>  self.<a class="code" href="classp2p-fullblocktest_1_1PreviousSpendableOutput.html#afd2c1e48eed711d7742615b7aaf9b703">n</a> = n <span class="comment"># the output we're spending</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="stringliteral">'''</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="stringliteral">This reimplements tests from the bitcoinj/FullBlockTestGenerator used</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="stringliteral">by the pull-tester.</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="stringliteral"></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="stringliteral">We use the testing framework in which we expect a particular answer from</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="stringliteral">each test.</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="stringliteral">'''</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="classp2p-fullblocktest_1_1FullBlockTest.html"> 29</a></span> <span class="keyword">class </span><a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html">FullBlockTest</a>(<a class="code" href="classtest__framework_1_1test__framework_1_1ComparisonTestFramework.html">ComparisonTestFramework</a>):</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="stringliteral">''' Can either run this test as 1 node with expected answers, or two and compare them. </span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="stringliteral"> Change the "outcome" variable from each TestInstance object to only do the comparison. '''</span></div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="classp2p-fullblocktest_1_1FullBlockTest.html#a8e2b7a198b7b660e71f9773ec5479ff7"> 33</a></span>  <span class="keyword">def </span><a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a8e2b7a198b7b660e71f9773ec5479ff7">__init__</a>(self):</div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classp2p-fullblocktest_1_1FullBlockTest.html#a18d9e12aba1b001cdd5463844d6475e0"> 34</a></span>  self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a18d9e12aba1b001cdd5463844d6475e0">num_nodes</a> = 1</div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classp2p-fullblocktest_1_1FullBlockTest.html#adb1e6ff36b149538f14eba05325c2dba"> 35</a></span>  self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#adb1e6ff36b149538f14eba05325c2dba">block_heights</a> = {}</div><div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="classp2p-fullblocktest_1_1FullBlockTest.html#a22de1e0154cf1567e94f1d63f3c9f4be"> 36</a></span>  self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a22de1e0154cf1567e94f1d63f3c9f4be">coinbase_key</a> = <a class="code" href="classtest__framework_1_1key_1_1CECKey.html">CECKey</a>()</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a22de1e0154cf1567e94f1d63f3c9f4be">coinbase_key</a>.set_secretbytes(b<span class="stringliteral">"horsebattery"</span>)</div><div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="classp2p-fullblocktest_1_1FullBlockTest.html#ada908c46f865bb720f8fffe88d97c5de"> 38</a></span>  self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#ada908c46f865bb720f8fffe88d97c5de">coinbase_pubkey</a> = self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a22de1e0154cf1567e94f1d63f3c9f4be">coinbase_key</a>.get_pubkey()</div><div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="classp2p-fullblocktest_1_1FullBlockTest.html#a975562b30b5628c7f620d575ce286afe"> 39</a></span>  self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a975562b30b5628c7f620d575ce286afe">block_time</a> = int(time.time())+1</div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9"> 40</a></span>  self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a> = <span class="keywordtype">None</span></div><div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classp2p-fullblocktest_1_1FullBlockTest.html#a4512f558260e094cf86ec5545cdf1ff5"> 41</a></span>  self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a4512f558260e094cf86ec5545cdf1ff5">blocks</a> = {}</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classp2p-fullblocktest_1_1FullBlockTest.html#a900e00c9a7f83fdde3abc3fa7f76c317"> 43</a></span>  <span class="keyword">def </span><a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a900e00c9a7f83fdde3abc3fa7f76c317">run_test</a>(self):</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  test = <a class="code" href="classtest__framework_1_1comptool_1_1TestManager.html">TestManager</a>(self, self.options.tmpdir)</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  test.add_all_connections(self.<a class="code" href="classtest__framework_1_1test__framework_1_1BitcoinTestFramework.html#a1c8a2aab0f11f2370c48060835f23f76">nodes</a>)</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <a class="code" href="classtest__framework_1_1mininode_1_1NetworkThread.html">NetworkThread</a>().start() <span class="comment"># Start up network handling in another thread</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="namespacetest__framework_1_1util.html#a2f920625c10176f344e857eea15e75b4">sync_masternodes</a>(self.<a class="code" href="classtest__framework_1_1test__framework_1_1BitcoinTestFramework.html#a1c8a2aab0f11f2370c48060835f23f76">nodes</a>)</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  test.run()</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classp2p-fullblocktest_1_1FullBlockTest.html#a9095ff8919d96096616c7243e0f7718f"> 50</a></span>  <span class="keyword">def </span><a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a9095ff8919d96096616c7243e0f7718f">add_transactions_to_block</a>(self, block, tx_list):</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  [ tx.rehash() <span class="keywordflow">for</span> tx <span class="keywordflow">in</span> tx_list ]</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  block.vtx.extend(tx_list)</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  block.hashMerkleRoot = block.calc_merkle_root()</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  block.rehash()</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">return</span> block</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="comment"># Create a block on top of self.tip, and advance self.tip to point to the new block</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="comment"># if spend is specified, then 1 satoshi will be spent from that to an anyone-can-spend output,</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="comment"># and rest will go to fees.</span></div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classp2p-fullblocktest_1_1FullBlockTest.html#a3cdb10a988e1e406d5e8b000dff42b93"> 60</a></span>  <span class="keyword">def </span><a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a3cdb10a988e1e406d5e8b000dff42b93">next_block</a>(self, number, spend=None, additional_coinbase_value=0, script=None):</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">if</span> self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a> == <span class="keywordtype">None</span>:</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  base_block_hash = self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#aa8f11b17a939f9111ca81f7bbb9df051">genesis_hash</a></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">else</span>:</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  base_block_hash = self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>.sha256</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="comment"># First create the coinbase</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  height = self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#adb1e6ff36b149538f14eba05325c2dba">block_heights</a>[base_block_hash] + 1</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  coinbase = <a class="code" href="namespacetest__framework_1_1blocktools.html#a3fcec92180100b1dcfd1d0f751561081">create_coinbase</a>(height, self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#ada908c46f865bb720f8fffe88d97c5de">coinbase_pubkey</a>)</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  coinbase.vout[0].nValue += additional_coinbase_value</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">if</span> (spend != <span class="keywordtype">None</span>):</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  coinbase.vout[0].nValue += spend.tx.vout[spend.n].nValue - 1 <span class="comment"># all but one satoshi to fees</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  coinbase.rehash()</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  block = <a class="code" href="namespacetest__framework_1_1blocktools.html#ab3c34a7489e18f5a954a59b06dfcd341">create_block</a>(base_block_hash, coinbase, self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a975562b30b5628c7f620d575ce286afe">block_time</a>)</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">if</span> (spend != <span class="keywordtype">None</span>):</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  tx = <a class="code" href="classtest__framework_1_1mininode_1_1CTransaction.html">CTransaction</a>()</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  tx.vin.append(<a class="code" href="classtest__framework_1_1mininode_1_1CTxIn.html">CTxIn</a>(<a class="code" href="classtest__framework_1_1mininode_1_1COutPoint.html">COutPoint</a>(spend.tx.sha256, spend.n), b<span class="stringliteral">""</span>, 0xffffffff)) <span class="comment"># no signature yet</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="comment"># This copies the java comparison tool testing behavior: the first</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="comment"># txout has a garbage scriptPubKey, "to make sure we're not</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment"># pre-verifying too much" (?)</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  tx.vout.append(<a class="code" href="classtest__framework_1_1mininode_1_1CTxOut.html">CTxOut</a>(0, <a class="code" href="classtest__framework_1_1script_1_1CScript.html">CScript</a>([random.randint(0,255), height & 255])))</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">if</span> script == <span class="keywordtype">None</span>:</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  tx.vout.append(<a class="code" href="classtest__framework_1_1mininode_1_1CTxOut.html">CTxOut</a>(1, <a class="code" href="classtest__framework_1_1script_1_1CScript.html">CScript</a>([OP_TRUE])))</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">else</span>:</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  tx.vout.append(<a class="code" href="classtest__framework_1_1mininode_1_1CTxOut.html">CTxOut</a>(1, script))</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment"># Now sign it if necessary</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  scriptSig = b<span class="stringliteral">""</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  scriptPubKey = bytearray(spend.tx.vout[spend.n].scriptPubKey)</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">if</span> (scriptPubKey[0] == OP_TRUE): <span class="comment"># looks like an anyone-can-spend</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  scriptSig = <a class="code" href="classtest__framework_1_1script_1_1CScript.html">CScript</a>([OP_TRUE])</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">else</span>:</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment"># We have to actually sign it</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  (sighash, err) = <a class="code" href="namespacetest__framework_1_1script.html#a42d9dfe7f5ee8392b26e2f261cebf01d">SignatureHash</a>(spend.tx.vout[spend.n].scriptPubKey, tx, 0, SIGHASH_ALL)</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  scriptSig = <a class="code" href="classtest__framework_1_1script_1_1CScript.html">CScript</a>([self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a22de1e0154cf1567e94f1d63f3c9f4be">coinbase_key</a>.sign(sighash) + bytes(bytearray([SIGHASH_ALL]))])</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  tx.vin[0].scriptSig = scriptSig</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment"># Now add the transaction to the block</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  block = self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a9095ff8919d96096616c7243e0f7718f">add_transactions_to_block</a>(block, [tx])</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  block.solve()</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a> = block</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#adb1e6ff36b149538f14eba05325c2dba">block_heights</a>[block.sha256] = height</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a975562b30b5628c7f620d575ce286afe">block_time</a> += 1</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">assert</span> number <span class="keywordflow">not</span> <span class="keywordflow">in</span> self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a4512f558260e094cf86ec5545cdf1ff5">blocks</a></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a4512f558260e094cf86ec5545cdf1ff5">blocks</a>[number] = block</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">return</span> block</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="classp2p-fullblocktest_1_1FullBlockTest.html#ab49f141cf2200f0902494fbc5ec0a0ab"> 104</a></span>  <span class="keyword">def </span><a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#ab49f141cf2200f0902494fbc5ec0a0ab">get_tests</a>(self):</div><div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="classp2p-fullblocktest_1_1FullBlockTest.html#aa8f11b17a939f9111ca81f7bbb9df051"> 105</a></span>  self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#aa8f11b17a939f9111ca81f7bbb9df051">genesis_hash</a> = int(self.<a class="code" href="classtest__framework_1_1test__framework_1_1BitcoinTestFramework.html#a1c8a2aab0f11f2370c48060835f23f76">nodes</a>[0].<a class="code" href="blockchain_8cpp.html#a155137bbf47706bd55a07821025e9b6d">getbestblockhash</a>(), 16)</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#adb1e6ff36b149538f14eba05325c2dba">block_heights</a>[self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#aa8f11b17a939f9111ca81f7bbb9df051">genesis_hash</a>] = 0</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  spendable_outputs = []</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment"># save the current tip so it can be spent by a later block</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">def </span>save_spendable_output():</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  spendable_outputs.append(self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>)</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"># get an output that we previous marked as spendable</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">def </span>get_spendable_output():</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">return</span> <a class="code" href="classp2p-fullblocktest_1_1PreviousSpendableOutput.html">PreviousSpendableOutput</a>(spendable_outputs.pop(0).vtx[0], 0)</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment"># returns a test case that asserts that the current tip was accepted</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">def </span>accepted():</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">return</span> <a class="code" href="classtest__framework_1_1comptool_1_1TestInstance.html">TestInstance</a>([[self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>, <span class="keyword">True</span>]])</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment"># returns a test case that asserts that the current tip was rejected</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keyword">def </span>rejected(reject = None):</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">if</span> reject <span class="keywordflow">is</span> <span class="keywordtype">None</span>:</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">return</span> <a class="code" href="classtest__framework_1_1comptool_1_1TestInstance.html">TestInstance</a>([[self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>, <span class="keyword">False</span>]])</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">else</span>:</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">return</span> <a class="code" href="classtest__framework_1_1comptool_1_1TestInstance.html">TestInstance</a>([[self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>, reject]])</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="comment"># move the tip back to a previous block</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">def </span><a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>(number):</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a> = self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a4512f558260e094cf86ec5545cdf1ff5">blocks</a>[number]</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="comment"># add transactions to a block produced by next_block</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keyword">def </span>update_block(block_number, new_transactions):</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  block = self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a4512f558260e094cf86ec5545cdf1ff5">blocks</a>[block_number]</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  old_hash = block.sha256</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a9095ff8919d96096616c7243e0f7718f">add_transactions_to_block</a>(block, new_transactions)</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  block.solve()</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="comment"># Update the internal state just like in next_block</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a> = block</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#adb1e6ff36b149538f14eba05325c2dba">block_heights</a>[block.sha256] = self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#adb1e6ff36b149538f14eba05325c2dba">block_heights</a>[old_hash]</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  del self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#adb1e6ff36b149538f14eba05325c2dba">block_heights</a>[old_hash]</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a4512f558260e094cf86ec5545cdf1ff5">blocks</a>[block_number] = block</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">return</span> block</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"># creates a new block and advances the tip to that block</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  block = self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a3cdb10a988e1e406d5e8b000dff42b93">next_block</a></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="comment"># Create a new block</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  block(0)</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  save_spendable_output()</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">yield</span> accepted()</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment"># Now we need that block to mature so we can spend the coinbase.</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  test = <a class="code" href="classtest__framework_1_1comptool_1_1TestInstance.html">TestInstance</a>(sync_every_block=<span class="keyword">False</span>)</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">for</span> i <span class="keywordflow">in</span> range(99):</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  block(1000 + i)</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  test.blocks_and_transactions.append([self.<a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>, <span class="keyword">True</span>])</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  save_spendable_output()</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">yield</span> test</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="comment"># Start by building a couple of blocks on top (which output is spent is</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="comment"># in parentheses):</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="comment"># genesis -> b1 (0) -> b2 (1)</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  out0 = get_spendable_output()</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  block(1, spend=out0)</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  save_spendable_output()</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">yield</span> accepted()</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  out1 = get_spendable_output()</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  b2 = block(2, spend=out1)</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">yield</span> accepted()</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="comment"># so fork like this:</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="comment"># </span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="comment"># genesis -> b1 (0) -> b2 (1)</span></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="comment"># \-> b3 (1)</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="comment"># </span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="comment"># Nothing should happen at this point. We saw b2 first so it takes priority.</span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>(1)</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  b3 = block(3, spend=out1)</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  txout_b3 = <a class="code" href="classp2p-fullblocktest_1_1PreviousSpendableOutput.html">PreviousSpendableOutput</a>(b3.vtx[1], 1)</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">yield</span> rejected()</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> </div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="comment"># Now we add another block to make the alternative chain longer.</span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="comment"># </span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="comment"># genesis -> b1 (0) -> b2 (1)</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="comment"># \-> b3 (1) -> b4 (2)</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  out2 = get_spendable_output()</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  block(4, spend=out2)</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">yield</span> accepted()</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> </div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="comment"># ... and back to the first chain.</span></div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment"># genesis -> b1 (0) -> b2 (1) -> b5 (2) -> b6 (3)</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="comment"># \-> b3 (1) -> b4 (2)</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>(2)</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  block(5, spend=out2)</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  save_spendable_output()</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">yield</span> rejected()</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  out3 = get_spendable_output()</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  block(6, spend=out3)</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">yield</span> accepted()</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> </div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="comment"># Try to create a fork that double-spends</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="comment"># genesis -> b1 (0) -> b2 (1) -> b5 (2) -> b6 (3)</span></div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="comment"># \-> b7 (2) -> b8 (4)</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="comment"># \-> b3 (1) -> b4 (2)</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>(5)</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  block(7, spend=out2)</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">yield</span> rejected()</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  out4 = get_spendable_output()</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  block(8, spend=out4)</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">yield</span> rejected()</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="comment"># Try to create a block that has too much fee</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="comment"># genesis -> b1 (0) -> b2 (1) -> b5 (2) -> b6 (3)</span></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="comment"># \-> b9 (4)</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="comment"># \-> b3 (1) -> b4 (2)</span></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>(6)</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  block(9, spend=out4, additional_coinbase_value=1)</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">yield</span> rejected(<a class="code" href="classtest__framework_1_1comptool_1_1RejectResult.html">RejectResult</a>(16, b<span class="stringliteral">'bad-cb-amount'</span>))</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  </div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="comment"># Create a fork that ends in a block with too much fee (the one that causes the reorg)</span></div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="comment"># genesis -> b1 (0) -> b2 (1) -> b5 (2) -> b6 (3)</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="comment"># \-> b10 (3) -> b11 (4)</span></div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="comment"># \-> b3 (1) -> b4 (2)</span></div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>(5)</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  block(10, spend=out3)</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">yield</span> rejected()</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  block(11, spend=out4, additional_coinbase_value=1)</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">yield</span> rejected(<a class="code" href="classtest__framework_1_1comptool_1_1RejectResult.html">RejectResult</a>(16, b<span class="stringliteral">'bad-cb-amount'</span>))</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="comment"># Try again, but with a valid fork first</span></div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="comment"># genesis -> b1 (0) -> b2 (1) -> b5 (2) -> b6 (3)</span></div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="comment"># \-> b12 (3) -> b13 (4) -> b14 (5)</span></div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="comment"># (b12 added last)</span></div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="comment"># \-> b3 (1) -> b4 (2)</span></div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>(5)</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  b12 = block(12, spend=out3)</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  save_spendable_output()</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="comment">#yield TestInstance([[b12, False]])</span></div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  b13 = block(13, spend=out4)</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="comment"># Deliver the block header for b12, and the block b13.</span></div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="comment"># b13 should be accepted but the tip won't advance until b12 is delivered.</span></div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">yield</span> <a class="code" href="classtest__framework_1_1comptool_1_1TestInstance.html">TestInstance</a>([[<a class="code" href="classtest__framework_1_1mininode_1_1CBlockHeader.html">CBlockHeader</a>(b12), <span class="keywordtype">None</span>], [b13, <span class="keyword">False</span>]])</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  save_spendable_output()</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  out5 = get_spendable_output()</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="comment"># b14 is invalid, but the node won't know that until it tries to connect</span></div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="comment"># Tip still can't advance because b12 is missing</span></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  block(14, spend=out5, additional_coinbase_value=1)</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">yield</span> rejected()</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">yield</span> <a class="code" href="classtest__framework_1_1comptool_1_1TestInstance.html">TestInstance</a>([[b12, <span class="keyword">True</span>, b13.sha256]]) <span class="comment"># New tip should be b13.</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="comment"># Add a block with MAX_BLOCK_SIGOPS and one with one more sigop</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="comment"># genesis -> b1 (0) -> b2 (1) -> b5 (2) -> b6 (3)</span></div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="comment"># \-> b12 (3) -> b13 (4) -> b15 (5) -> b16 (6)</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="comment"># \-> b3 (1) -> b4 (2)</span></div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  </div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="comment"># Test that a block with a lot of checksigs is okay</span></div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  lots_of_checksigs = <a class="code" href="classtest__framework_1_1script_1_1CScript.html">CScript</a>([OP_CHECKSIG] * (1000000 // 50 - 1))</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>(13)</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  block(15, spend=out5, script=lots_of_checksigs)</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">yield</span> accepted()</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> </div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="comment"># Test that a block with too many checksigs is rejected</span></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  out6 = get_spendable_output()</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  too_many_checksigs = <a class="code" href="classtest__framework_1_1script_1_1CScript.html">CScript</a>([OP_CHECKSIG] * (1000000 // 50))</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  block(16, spend=out6, script=too_many_checksigs)</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">yield</span> rejected(<a class="code" href="classtest__framework_1_1comptool_1_1RejectResult.html">RejectResult</a>(16, b<span class="stringliteral">'bad-blk-sigops'</span>))</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="comment"># Attempt to spend a transaction created on a different fork</span></div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="comment"># genesis -> b1 (0) -> b2 (1) -> b5 (2) -> b6 (3)</span></div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="comment"># \-> b12 (3) -> b13 (4) -> b15 (5) -> b17 (b3.vtx[1])</span></div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="comment"># \-> b3 (1) -> b4 (2)</span></div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>(15)</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  block(17, spend=txout_b3)</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">yield</span> rejected(<a class="code" href="classtest__framework_1_1comptool_1_1RejectResult.html">RejectResult</a>(16, b<span class="stringliteral">'bad-txns-inputs-missingorspent'</span>))</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="comment"># Attempt to spend a transaction created on a different fork (on a fork this time)</span></div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="comment"># genesis -> b1 (0) -> b2 (1) -> b5 (2) -> b6 (3)</span></div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="comment"># \-> b12 (3) -> b13 (4) -> b15 (5)</span></div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="comment"># \-> b18 (b3.vtx[1]) -> b19 (6)</span></div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="comment"># \-> b3 (1) -> b4 (2)</span></div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>(13)</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  block(18, spend=txout_b3)</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">yield</span> rejected()</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  block(19, spend=out6)</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">yield</span> rejected()</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="comment"># Attempt to spend a coinbase at depth too low</span></div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="comment"># genesis -> b1 (0) -> b2 (1) -> b5 (2) -> b6 (3)</span></div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="comment"># \-> b12 (3) -> b13 (4) -> b15 (5) -> b20 (7)</span></div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="comment"># \-> b3 (1) -> b4 (2)</span></div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>(15)</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  out7 = get_spendable_output()</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  block(20, spend=out7)</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">yield</span> rejected(<a class="code" href="classtest__framework_1_1comptool_1_1RejectResult.html">RejectResult</a>(16, b<span class="stringliteral">'bad-txns-premature-spend-of-coinbase'</span>))</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="comment"># Attempt to spend a coinbase at depth too low (on a fork this time)</span></div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="comment"># genesis -> b1 (0) -> b2 (1) -> b5 (2) -> b6 (3)</span></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="comment"># \-> b12 (3) -> b13 (4) -> b15 (5)</span></div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="comment"># \-> b21 (6) -> b22 (5)</span></div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="comment"># \-> b3 (1) -> b4 (2)</span></div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>(13)</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  block(21, spend=out6)</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordflow">yield</span> rejected()</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  block(22, spend=out5)</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">yield</span> rejected()</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> </div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="comment"># Create a block on either side of MAX_BLOCK_SIZE and make sure its accepted/rejected</span></div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="comment"># genesis -> b1 (0) -> b2 (1) -> b5 (2) -> b6 (3)</span></div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="comment"># \-> b12 (3) -> b13 (4) -> b15 (5) -> b23 (6)</span></div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="comment"># \-> b24 (6) -> b25 (7)</span></div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="comment"># \-> b3 (1) -> b4 (2)</span></div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>(15)</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  b23 = block(23, spend=out6)</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  old_hash = b23.sha256</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  tx = <a class="code" href="classtest__framework_1_1mininode_1_1CTransaction.html">CTransaction</a>()</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  script_length = MAX_BLOCK_SIZE - len(b23.serialize()) - 69</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  script_output = <a class="code" href="classtest__framework_1_1script_1_1CScript.html">CScript</a>([b<span class="stringliteral">'\x00'</span> * script_length])</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  tx.vout.append(<a class="code" href="classtest__framework_1_1mininode_1_1CTxOut.html">CTxOut</a>(0, script_output))</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  tx.vin.append(<a class="code" href="classtest__framework_1_1mininode_1_1CTxIn.html">CTxIn</a>(<a class="code" href="classtest__framework_1_1mininode_1_1COutPoint.html">COutPoint</a>(b23.vtx[1].sha256, 1)))</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  b23 = update_block(23, [tx])</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="comment"># Make sure the math above worked out to produce a max-sized block</span></div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <a class="code" href="namespacetest__framework_1_1util.html#ad3df488aacbcdc741bbb9eb66caddd6b">assert_equal</a>(len(b23.serialize()), MAX_BLOCK_SIZE)</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordflow">yield</span> accepted()</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> </div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="comment"># Make the next block one byte bigger and check that it fails</span></div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>(15)</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  b24 = block(24, spend=out6)</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  script_length = MAX_BLOCK_SIZE - len(b24.serialize()) - 69</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  script_output = <a class="code" href="classtest__framework_1_1script_1_1CScript.html">CScript</a>([b<span class="stringliteral">'\x00'</span> * (script_length+1)])</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  tx.vout = [<a class="code" href="classtest__framework_1_1mininode_1_1CTxOut.html">CTxOut</a>(0, script_output)]</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  b24 = update_block(24, [tx])</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <a class="code" href="namespacetest__framework_1_1util.html#ad3df488aacbcdc741bbb9eb66caddd6b">assert_equal</a>(len(b24.serialize()), MAX_BLOCK_SIZE+1)</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordflow">yield</span> rejected(<a class="code" href="classtest__framework_1_1comptool_1_1RejectResult.html">RejectResult</a>(16, b<span class="stringliteral">'bad-blk-length'</span>))</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> </div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  b25 = block(25, spend=out7)</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">yield</span> rejected()</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> </div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="comment"># Create blocks with a coinbase input script size out of range</span></div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="comment"># genesis -> b1 (0) -> b2 (1) -> b5 (2) -> b6 (3)</span></div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="comment"># \-> b12 (3) -> b13 (4) -> b15 (5) -> b23 (6) -> b30 (7)</span></div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="comment"># \-> ... (6) -> ... (7)</span></div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="comment"># \-> b3 (1) -> b4 (2)</span></div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>(15)</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  b26 = block(26, spend=out6)</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  b26.vtx[0].vin[0].scriptSig = b<span class="stringliteral">'\x00'</span></div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  b26.vtx[0].rehash()</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="comment"># update_block causes the merkle root to get updated, even with no new</span></div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="comment"># transactions, and updates the required state.</span></div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  b26 = update_block(26, [])</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordflow">yield</span> rejected(<a class="code" href="classtest__framework_1_1comptool_1_1RejectResult.html">RejectResult</a>(16, b<span class="stringliteral">'bad-cb-length'</span>))</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="comment"># Extend the b26 chain to make sure bitcoind isn't accepting b26</span></div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  b27 = block(27, spend=out7)</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keywordflow">yield</span> rejected()</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> </div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="comment"># Now try a too-large-coinbase script</span></div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>(15)</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  b28 = block(28, spend=out6)</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  b28.vtx[0].vin[0].scriptSig = b<span class="stringliteral">'\x00'</span> * 101</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  b28.vtx[0].rehash()</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  b28 = update_block(28, [])</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordflow">yield</span> rejected(<a class="code" href="classtest__framework_1_1comptool_1_1RejectResult.html">RejectResult</a>(16, b<span class="stringliteral">'bad-cb-length'</span>))</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> </div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="comment"># Extend the b28 chain to make sure bitcoind isn't accepted b28</span></div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  b29 = block(29, spend=out7)</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="comment"># TODO: Should get a reject message back with "bad-prevblk", except</span></div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="comment"># there's a bug that prevents this from being detected. Just note</span></div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="comment"># failure for now, and add the reject result later.</span></div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">yield</span> rejected()</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> </div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="comment"># b30 has a max-sized coinbase scriptSig.</span></div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">tip</a>(23)</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  b30 = block(30)</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  b30.vtx[0].vin[0].scriptSig = b<span class="stringliteral">'\x00'</span> * 100</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  b30.vtx[0].rehash()</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  b30 = update_block(30, [])</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">yield</span> accepted()</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> </div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> </div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> <span class="keywordflow">if</span> __name__ == <span class="stringliteral">'__main__'</span>:</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <a class="code" href="classp2p-fullblocktest_1_1FullBlockTest.html">FullBlockTest</a>().<a class="code" href="classtest__framework_1_1test__framework_1_1BitcoinTestFramework.html#a076857f5499c37bacf64a8ccb6ba5197">main</a>()</div><div class="ttc" id="classp2p-fullblocktest_1_1FullBlockTest_html_aa8f11b17a939f9111ca81f7bbb9df051"><div class="ttname"><a href="classp2p-fullblocktest_1_1FullBlockTest.html#aa8f11b17a939f9111ca81f7bbb9df051">p2p-fullblocktest.FullBlockTest.genesis_hash</a></div><div class="ttdeci">genesis_hash</div><div class="ttdef"><b>Definition:</b> <a href="p2p-fullblocktest_8py_source.html#l00105">p2p-fullblocktest.py:105</a></div></div>
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<div class="ttc" id="classp2p-fullblocktest_1_1FullBlockTest_html_a975562b30b5628c7f620d575ce286afe"><div class="ttname"><a href="classp2p-fullblocktest_1_1FullBlockTest.html#a975562b30b5628c7f620d575ce286afe">p2p-fullblocktest.FullBlockTest.block_time</a></div><div class="ttdeci">block_time</div><div class="ttdef"><b>Definition:</b> <a href="p2p-fullblocktest_8py_source.html#l00039">p2p-fullblocktest.py:39</a></div></div>
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<div class="ttc" id="namespacetest__framework_1_1blocktools_html_ab3c34a7489e18f5a954a59b06dfcd341"><div class="ttname"><a href="namespacetest__framework_1_1blocktools.html#ab3c34a7489e18f5a954a59b06dfcd341">test_framework.blocktools.create_block</a></div><div class="ttdeci">def create_block(hashprev, coinbase, nTime=None)</div><div class="ttdef"><b>Definition:</b> <a href="blocktools_8py_source.html#l00011">blocktools.py:11</a></div></div>
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<div class="ttc" id="namespacetest__framework_1_1script_html"><div class="ttname"><a href="namespacetest__framework_1_1script.html">test_framework.script</a></div><div class="ttdef"><b>Definition:</b> <a href="script_8py_source.html#l00001">script.py:1</a></div></div>
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<div class="ttc" id="classp2p-fullblocktest_1_1FullBlockTest_html_a4512f558260e094cf86ec5545cdf1ff5"><div class="ttname"><a href="classp2p-fullblocktest_1_1FullBlockTest.html#a4512f558260e094cf86ec5545cdf1ff5">p2p-fullblocktest.FullBlockTest.blocks</a></div><div class="ttdeci">blocks</div><div class="ttdef"><b>Definition:</b> <a href="p2p-fullblocktest_8py_source.html#l00041">p2p-fullblocktest.py:41</a></div></div>
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<div class="ttc" id="classtest__framework_1_1mininode_1_1CBlockHeader_html"><div class="ttname"><a href="classtest__framework_1_1mininode_1_1CBlockHeader.html">test_framework.mininode.CBlockHeader</a></div><div class="ttdef"><b>Definition:</b> <a href="mininode_8py_source.html#l00445">mininode.py:445</a></div></div>
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<div class="ttc" id="classp2p-fullblocktest_1_1PreviousSpendableOutput_html_a7f722264c40108d536885aebbc35dfbc"><div class="ttname"><a href="classp2p-fullblocktest_1_1PreviousSpendableOutput.html#a7f722264c40108d536885aebbc35dfbc">p2p-fullblocktest.PreviousSpendableOutput.tx</a></div><div class="ttdeci">tx</div><div class="ttdef"><b>Definition:</b> <a href="p2p-fullblocktest_8py_source.html#l00018">p2p-fullblocktest.py:18</a></div></div>
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<div class="ttc" id="classp2p-fullblocktest_1_1FullBlockTest_html_a9095ff8919d96096616c7243e0f7718f"><div class="ttname"><a href="classp2p-fullblocktest_1_1FullBlockTest.html#a9095ff8919d96096616c7243e0f7718f">p2p-fullblocktest.FullBlockTest.add_transactions_to_block</a></div><div class="ttdeci">def add_transactions_to_block(self, block, tx_list)</div><div class="ttdef"><b>Definition:</b> <a href="p2p-fullblocktest_8py_source.html#l00050">p2p-fullblocktest.py:50</a></div></div>
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<div class="ttc" id="classp2p-fullblocktest_1_1PreviousSpendableOutput_html_afd2c1e48eed711d7742615b7aaf9b703"><div class="ttname"><a href="classp2p-fullblocktest_1_1PreviousSpendableOutput.html#afd2c1e48eed711d7742615b7aaf9b703">p2p-fullblocktest.PreviousSpendableOutput.n</a></div><div class="ttdeci">n</div><div class="ttdef"><b>Definition:</b> <a href="p2p-fullblocktest_8py_source.html#l00019">p2p-fullblocktest.py:19</a></div></div>
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<div class="ttc" id="classtest__framework_1_1test__framework_1_1ComparisonTestFramework_html"><div class="ttname"><a href="classtest__framework_1_1test__framework_1_1ComparisonTestFramework.html">test_framework.test_framework.ComparisonTestFramework</a></div><div class="ttdef"><b>Definition:</b> <a href="test__framework_8py_source.html#l00174">test_framework.py:174</a></div></div>
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<div class="ttc" id="classp2p-fullblocktest_1_1FullBlockTest_html_a18d9e12aba1b001cdd5463844d6475e0"><div class="ttname"><a href="classp2p-fullblocktest_1_1FullBlockTest.html#a18d9e12aba1b001cdd5463844d6475e0">p2p-fullblocktest.FullBlockTest.num_nodes</a></div><div class="ttdeci">num_nodes</div><div class="ttdef"><b>Definition:</b> <a href="p2p-fullblocktest_8py_source.html#l00034">p2p-fullblocktest.py:34</a></div></div>
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<div class="ttc" id="classp2p-fullblocktest_1_1PreviousSpendableOutput_html_afacc00d0a07bd3c442a8410e46afa4e8"><div class="ttname"><a href="classp2p-fullblocktest_1_1PreviousSpendableOutput.html#afacc00d0a07bd3c442a8410e46afa4e8">p2p-fullblocktest.PreviousSpendableOutput.__init__</a></div><div class="ttdeci">def __init__(self, tx=CTransaction(), n=-1)</div><div class="ttdef"><b>Definition:</b> <a href="p2p-fullblocktest_8py_source.html#l00017">p2p-fullblocktest.py:17</a></div></div>
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<div class="ttc" id="namespacetest__framework_1_1comptool_html"><div class="ttname"><a href="namespacetest__framework_1_1comptool.html">test_framework.comptool</a></div><div class="ttdef"><b>Definition:</b> <a href="comptool_8py_source.html#l00001">comptool.py:1</a></div></div>
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<div class="ttc" id="classtest__framework_1_1script_1_1CScript_html"><div class="ttname"><a href="classtest__framework_1_1script_1_1CScript.html">test_framework.script.CScript</a></div><div class="ttdef"><b>Definition:</b> <a href="script_8py_source.html#l00641">script.py:641</a></div></div>
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<div class="ttc" id="classp2p-fullblocktest_1_1FullBlockTest_html_a900e00c9a7f83fdde3abc3fa7f76c317"><div class="ttname"><a href="classp2p-fullblocktest_1_1FullBlockTest.html#a900e00c9a7f83fdde3abc3fa7f76c317">p2p-fullblocktest.FullBlockTest.run_test</a></div><div class="ttdeci">def run_test(self)</div><div class="ttdef"><b>Definition:</b> <a href="p2p-fullblocktest_8py_source.html#l00043">p2p-fullblocktest.py:43</a></div></div>
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<div class="ttc" id="namespacetest__framework_1_1blocktools_html"><div class="ttname"><a href="namespacetest__framework_1_1blocktools.html">test_framework.blocktools</a></div><div class="ttdef"><b>Definition:</b> <a href="blocktools_8py_source.html#l00001">blocktools.py:1</a></div></div>
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<div class="ttc" id="classtest__framework_1_1mininode_1_1NetworkThread_html"><div class="ttname"><a href="classtest__framework_1_1mininode_1_1NetworkThread.html">test_framework.mininode.NetworkThread</a></div><div class="ttdef"><b>Definition:</b> <a href="mininode_8py_source.html#l01316">mininode.py:1316</a></div></div>
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<div class="ttc" id="classtest__framework_1_1mininode_1_1COutPoint_html"><div class="ttname"><a href="classtest__framework_1_1mininode_1_1COutPoint.html">test_framework.mininode.COutPoint</a></div><div class="ttdef"><b>Definition:</b> <a href="mininode_8py_source.html#l00323">mininode.py:323</a></div></div>
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<div class="ttc" id="classtest__framework_1_1test__framework_1_1BitcoinTestFramework_html_a1c8a2aab0f11f2370c48060835f23f76"><div class="ttname"><a href="classtest__framework_1_1test__framework_1_1BitcoinTestFramework.html#a1c8a2aab0f11f2370c48060835f23f76">test_framework.test_framework.BitcoinTestFramework.nodes</a></div><div class="ttdeci">nodes</div><div class="ttdef"><b>Definition:</b> <a href="test__framework_8py_source.html#l00051">test_framework.py:51</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="namespacetest__framework_1_1util_html_a2f920625c10176f344e857eea15e75b4"><div class="ttname"><a href="namespacetest__framework_1_1util.html#a2f920625c10176f344e857eea15e75b4">test_framework.util.sync_masternodes</a></div><div class="ttdeci">def sync_masternodes(rpc_connections)</div><div class="ttdef"><b>Definition:</b> <a href="util_8py_source.html#l00142">util.py:142</a></div></div>
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<div class="ttc" id="namespacetest__framework_1_1script_html_a42d9dfe7f5ee8392b26e2f261cebf01d"><div class="ttname"><a href="namespacetest__framework_1_1script.html#a42d9dfe7f5ee8392b26e2f261cebf01d">test_framework.script.SignatureHash</a></div><div class="ttdeci">def SignatureHash(script, txTo, inIdx, hashtype)</div><div class="ttdef"><b>Definition:</b> <a href="script_8py_source.html#l00848">script.py:848</a></div></div>
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<div class="ttc" id="namespacetest__framework_1_1blocktools_html_a3fcec92180100b1dcfd1d0f751561081"><div class="ttname"><a href="namespacetest__framework_1_1blocktools.html#a3fcec92180100b1dcfd1d0f751561081">test_framework.blocktools.create_coinbase</a></div><div class="ttdeci">def create_coinbase(height, pubkey=None)</div><div class="ttdef"><b>Definition:</b> <a href="blocktools_8py_source.html#l00043">blocktools.py:43</a></div></div>
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<div class="ttc" id="classtest__framework_1_1key_1_1CECKey_html"><div class="ttname"><a href="classtest__framework_1_1key_1_1CECKey.html">test_framework.key.CECKey</a></div><div class="ttdef"><b>Definition:</b> <a href="key_8py_source.html#l00088">key.py:88</a></div></div>
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<div class="ttc" id="classp2p-fullblocktest_1_1FullBlockTest_html_a22de1e0154cf1567e94f1d63f3c9f4be"><div class="ttname"><a href="classp2p-fullblocktest_1_1FullBlockTest.html#a22de1e0154cf1567e94f1d63f3c9f4be">p2p-fullblocktest.FullBlockTest.coinbase_key</a></div><div class="ttdeci">coinbase_key</div><div class="ttdef"><b>Definition:</b> <a href="p2p-fullblocktest_8py_source.html#l00036">p2p-fullblocktest.py:36</a></div></div>
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<div class="ttc" id="namespacetest__framework_1_1key_html"><div class="ttname"><a href="namespacetest__framework_1_1key.html">test_framework.key</a></div><div class="ttdef"><b>Definition:</b> <a href="key_8py_source.html#l00001">key.py:1</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="classp2p-fullblocktest_1_1FullBlockTest_html_a8e2b7a198b7b660e71f9773ec5479ff7"><div class="ttname"><a href="classp2p-fullblocktest_1_1FullBlockTest.html#a8e2b7a198b7b660e71f9773ec5479ff7">p2p-fullblocktest.FullBlockTest.__init__</a></div><div class="ttdeci">def __init__(self)</div><div class="ttdef"><b>Definition:</b> <a href="p2p-fullblocktest_8py_source.html#l00033">p2p-fullblocktest.py:33</a></div></div>
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<div class="ttc" id="classp2p-fullblocktest_1_1FullBlockTest_html_ada908c46f865bb720f8fffe88d97c5de"><div class="ttname"><a href="classp2p-fullblocktest_1_1FullBlockTest.html#ada908c46f865bb720f8fffe88d97c5de">p2p-fullblocktest.FullBlockTest.coinbase_pubkey</a></div><div class="ttdeci">coinbase_pubkey</div><div class="ttdef"><b>Definition:</b> <a href="p2p-fullblocktest_8py_source.html#l00038">p2p-fullblocktest.py:38</a></div></div>
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<div class="ttc" id="classp2p-fullblocktest_1_1FullBlockTest_html_a0d69f607cea6aea73903ff3e794a83c9"><div class="ttname"><a href="classp2p-fullblocktest_1_1FullBlockTest.html#a0d69f607cea6aea73903ff3e794a83c9">p2p-fullblocktest.FullBlockTest.tip</a></div><div class="ttdeci">tip</div><div class="ttdef"><b>Definition:</b> <a href="p2p-fullblocktest_8py_source.html#l00040">p2p-fullblocktest.py:40</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="classtest__framework_1_1mininode_1_1CTxOut_html"><div class="ttname"><a href="classtest__framework_1_1mininode_1_1CTxOut.html">test_framework.mininode.CTxOut</a></div><div class="ttdef"><b>Definition:</b> <a href="mininode_8py_source.html#l00370">mininode.py:370</a></div></div>
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<div class="ttc" id="classp2p-fullblocktest_1_1FullBlockTest_html_ab49f141cf2200f0902494fbc5ec0a0ab"><div class="ttname"><a href="classp2p-fullblocktest_1_1FullBlockTest.html#ab49f141cf2200f0902494fbc5ec0a0ab">p2p-fullblocktest.FullBlockTest.get_tests</a></div><div class="ttdeci">def get_tests(self)</div><div class="ttdef"><b>Definition:</b> <a href="p2p-fullblocktest_8py_source.html#l00104">p2p-fullblocktest.py:104</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="classp2p-fullblocktest_1_1FullBlockTest_html"><div class="ttname"><a href="classp2p-fullblocktest_1_1FullBlockTest.html">p2p-fullblocktest.FullBlockTest</a></div><div class="ttdef"><b>Definition:</b> <a href="p2p-fullblocktest_8py_source.html#l00029">p2p-fullblocktest.py:29</a></div></div>
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