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<li class="navelem"><a class="el" href="dir_120ed4da3e3217b1e7fc0b4f48568e79.html">test</a></li><li class="navelem"><a class="el" href="dir_a9ccb529ba7bcf89cf1784a454c5bb08.html">ledger</a></li> </ul>
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<div class="title">Invariants_test.cpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> Copyright (c) 2012-2017 Ripple Labs Inc.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> Permission to use, copy, modify, and/or distribute this software for any</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> purpose with or without fee is hereby granted, provided that the above</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> THE SOFTWARE IS PROVIDED &quot;AS IS&quot; AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment">*/</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment">//==============================================================================</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160; </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#include &lt;test/jtx.h&gt;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#include &lt;test/jtx/Env.h&gt;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &lt;ripple/beast/utility/Journal.h&gt;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &lt;ripple/app/tx/apply.h&gt;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &lt;ripple/app/tx/impl/Transactor.h&gt;</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#include &lt;ripple/app/tx/impl/ApplyContext.h&gt;</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &lt;ripple/protocol/STLedgerEntry.h&gt;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &lt;boost/algorithm/string/predicate.hpp&gt;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; </div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="classripple_1_1Invariants__test.html"> 31</a></span>&#160;<span class="keyword">class </span><a class="code" href="classripple_1_1Invariants__test.html">Invariants_test</a> : <span class="keyword">public</span> beast::unit_test::suite</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;{</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; <span class="comment">// this is common setup/method for running a failing invariant check. The</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; <span class="comment">// precheck function is used to manipulate the ApplyContext with view</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <span class="comment">// changes that will cause the check to fail.</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; <span class="keyword">using</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/functional/function.html">Precheck</a> = <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/functional/function.html">std::function</a> &lt;</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; bool (</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; <a class="code" href="classripple_1_1test_1_1jtx_1_1Account.html">test::jtx::Account</a> <span class="keyword">const</span>&amp; a,</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <a class="code" href="classripple_1_1test_1_1jtx_1_1Account.html">test::jtx::Account</a> <span class="keyword">const</span>&amp; b,</div>
<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classripple_1_1Invariants__test.html#ac7f2ceb9591c192c18296dd465360c6c"> 40</a></span>&#160; <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac)&gt;;</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; </div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014"> 43</a></span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a>(</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::string&gt;</a> <span class="keyword">const</span>&amp; expect_logs,</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/functional/function.html">Precheck</a> <span class="keyword">const</span>&amp; precheck,</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a> fee = <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a>{},</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <a class="code" href="classripple_1_1STTx.html">STTx</a> tx = <a class="code" href="classripple_1_1STTx.html">STTx</a> {<a class="code" href="namespaceripple.html#a48e7bc26e67dbb8709698c89f67a9264a2e3f8a31c1949d1ed0c7ae7475ed039e">ttACCOUNT_SET</a>, [](<a class="code" href="classripple_1_1STObject.html">STObject</a>&amp;){ }},</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/initializer_list.html">std::initializer_list&lt;TER&gt;</a> ters =</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; {<a class="code" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caa7dccd25363fdff0d363bd16553d1c84">tecINVARIANT_FAILED</a>, <a class="code" href="namespaceripple.html#a75cb21d7f1df42f2fdc8efddb79b63f4a5de771586af2869a8ef8bac2731fd456">tefINVARIANT_FAILED</a>})</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; {</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; Env env {*<span class="keyword">this</span>};</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; Account A1 {<span class="stringliteral">&quot;A1&quot;</span>};</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; Account A2 {<span class="stringliteral">&quot;A2&quot;</span>};</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; env.fund (XRP (1000), A1, A2);</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; env.close();</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; </div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; OpenView ov {*env.current()};</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; test::StreamSink sink {<a class="code" href="namespacebeast_1_1severities.html#a069a8a312b9123b77f6aa31733ca73beab6ef7006e42e82dcc97478e4e362f883">beast::severities::kWarning</a>};</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <a class="code" href="classbeast_1_1Journal.html">beast::Journal</a> jlog {sink};</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; ApplyContext ac {</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; env.app(),</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; ov,</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; tx,</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>,</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; safe_cast&lt;FeeUnit64&gt;(env.current()-&gt;fees().units),</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <a class="code" href="namespaceripple.html#ad2487abbcc1a5d6064b72144b461df6eaf77cbea9706ce2ee7fdf5a85efbf70c5">tapNONE</a>,</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; jlog</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; };</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; BEAST_EXPECT(precheck(A1, A2, ac));</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; </div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="comment">// invoke check twice to cover tec and tef cases</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <span class="keywordflow">if</span> (! BEAST_EXPECT(ters.<a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/initializer_list/size.html">size</a>() == 2))</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <a class="code" href="namespaceripple.html#adfb760bc3e4ccb79d5d4f6ecff2f1817">TER</a> terActual = <a class="code" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <span class="keywordflow">for</span> (<a class="code" href="namespaceripple.html#adfb760bc3e4ccb79d5d4f6ecff2f1817">TER</a> <span class="keyword">const</span> terExpect : ters)</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; {</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; terActual = ac.checkInvariants(terActual, fee);</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; BEAST_EXPECT(terExpect == terActual);</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; BEAST_EXPECT(</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; boost::starts_with(sink.messages().str(), <span class="stringliteral">&quot;Invariant failed:&quot;</span>) ||</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; boost::starts_with(sink.messages().str(),</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <span class="stringliteral">&quot;Transaction caused an exception&quot;</span>));</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; <span class="comment">//uncomment if you want to log the invariant failure message</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; <span class="comment">//log &lt;&lt; &quot; --&gt; &quot; &lt;&lt; sink.messages().str() &lt;&lt; std::endl;</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span>&amp; m : expect_logs)</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; {</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; BEAST_EXPECT(sink.messages().str().find(m) != std::string::npos);</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; }</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; }</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; }</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="classripple_1_1Invariants__test.html#a89b8f0bcc5ae7c1513f4c20139a22755"> 97</a></span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#a89b8f0bcc5ae7c1513f4c20139a22755">testXRPNotCreated</a> ()</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; {</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; testcase &lt;&lt; <span class="stringliteral">&quot;XRP created&quot;</span>;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; {{ <span class="stringliteral">&quot;XRP net change was positive: 500&quot;</span> }},</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; [](Account <span class="keyword">const</span>&amp; A1, Account <span class="keyword">const</span>&amp;, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac)</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; {</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <span class="comment">// put a single account in the view and &quot;manufacture&quot; some XRP</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sle = ac.view().peek (<a class="code" href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">keylet::account</a>(A1.id()));</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; <span class="keywordflow">if</span>(! sle)</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; <span class="keyword">auto</span> amt = sle-&gt;getFieldAmount (<a class="code" href="namespaceripple.html#a302900f43b3d504ce71926534d7277e6">sfBalance</a>);</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; sle-&gt;setFieldAmount (<a class="code" href="namespaceripple.html#a302900f43b3d504ce71926534d7277e6">sfBalance</a>, amt + <a class="code" href="classripple_1_1STAmount.html">STAmount</a>{500});</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; ac.view().update (sle);</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; });</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; }</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; </div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="classripple_1_1Invariants__test.html#a183797e076a9b648f55884e26c6ff4d7"> 117</a></span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#a183797e076a9b648f55884e26c6ff4d7">testAccountRootsNotRemoved</a>()</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; {</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; testcase &lt;&lt; <span class="stringliteral">&quot;account root removed&quot;</span>;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; <span class="comment">// An account was deleted, but not by an AccountDelete transaction.</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; {{ <span class="stringliteral">&quot;an account root was deleted&quot;</span> }},</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; [](Account <span class="keyword">const</span>&amp; A1, Account <span class="keyword">const</span>&amp;, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac)</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; {</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; <span class="comment">// remove an account from the view</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sle = ac.view().peek (<a class="code" href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">keylet::account</a>(A1.id()));</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; <span class="keywordflow">if</span>(! sle)</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; ac.view().erase (sle);</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; });</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; </div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <span class="comment">// Successful AccountDelete transaction that didn&#39;t delete an account.</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; <span class="comment">//</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; <span class="comment">// Note that this is a case where a second invocation of the invariant</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; <span class="comment">// checker returns a tecINVARIANT_FAILED, not a tefINVARIANT_FAILED.</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; <span class="comment">// After a discussion with the team, we believe that&#39;s okay.</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; {{ <span class="stringliteral">&quot;account deletion succeeded without deleting an account&quot;</span> }},</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; [](Account <span class="keyword">const</span>&amp;, Account <span class="keyword">const</span>&amp;, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac){<span class="keywordflow">return</span> <span class="keyword">true</span>;},</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a>{},</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; <a class="code" href="classripple_1_1STTx.html">STTx</a> {<a class="code" href="namespaceripple.html#a48e7bc26e67dbb8709698c89f67a9264aed9a372250602ac95e4428846335fcf6">ttACCOUNT_DELETE</a>, [](<a class="code" href="classripple_1_1STObject.html">STObject</a>&amp; tx){ }},</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; {<a class="code" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caa7dccd25363fdff0d363bd16553d1c84">tecINVARIANT_FAILED</a>, <a class="code" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caa7dccd25363fdff0d363bd16553d1c84">tecINVARIANT_FAILED</a>});</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; </div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; <span class="comment">// Successful AccountDelete that deleted more than one account.</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; {{ <span class="stringliteral">&quot;account deletion succeeded but deleted multiple accounts&quot;</span> }},</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; [](Account <span class="keyword">const</span>&amp; A1, Account <span class="keyword">const</span>&amp; A2, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac)</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; {</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; <span class="comment">// remove two accounts from the view</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sleA1 = ac.view().peek (<a class="code" href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">keylet::account</a>(A1.id()));</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sleA2 = ac.view().peek (<a class="code" href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">keylet::account</a>(A2.id()));</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; <span class="keywordflow">if</span>(!sleA1 || !sleA2)</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; ac.view().erase (sleA1);</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; ac.view().erase (sleA2);</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; },</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a>{},</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; <a class="code" href="classripple_1_1STTx.html">STTx</a> {<a class="code" href="namespaceripple.html#a48e7bc26e67dbb8709698c89f67a9264aed9a372250602ac95e4428846335fcf6">ttACCOUNT_DELETE</a>, [](<a class="code" href="classripple_1_1STObject.html">STObject</a>&amp; tx){ }});</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; }</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; </div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"><a class="line" href="classripple_1_1Invariants__test.html#a9176f0c1d99ab8afb9720c80edc4336b"> 166</a></span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#a9176f0c1d99ab8afb9720c80edc4336b">testTypesMatch</a>()</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; {</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; testcase &lt;&lt; <span class="stringliteral">&quot;ledger entry types don&#39;t match&quot;</span>;</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; {{ <span class="stringliteral">&quot;ledger entry type mismatch&quot;</span> },</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; { <span class="stringliteral">&quot;XRP net change of -1000000000 doesn&#39;t match fee 0&quot;</span> }},</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; [](Account <span class="keyword">const</span>&amp; A1, Account <span class="keyword">const</span>&amp;, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac)</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; {</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; <span class="comment">// replace an entry in the table with an SLE of a different type</span></div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sle = ac.view().peek (<a class="code" href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">keylet::account</a>(A1.id()));</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; <span class="keywordflow">if</span>(! sle)</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; <span class="keyword">auto</span> sleNew = std::make_shared&lt;SLE&gt; (<a class="code" href="namespaceripple.html#af6e0324b257fc9992b83ecf827c2a07baa28c736ec52242ffe39aaa030db1accd">ltTICKET</a>, sle-&gt;key());</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; ac.rawView().rawReplace (sleNew);</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; });</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; </div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; {{ <span class="stringliteral">&quot;invalid ledger entry type added&quot;</span> }},</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; [](Account <span class="keyword">const</span>&amp; A1, Account <span class="keyword">const</span>&amp;, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac)</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; {</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; <span class="comment">// add an entry in the table with an SLE of an invalid type</span></div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sle = ac.view().peek (<a class="code" href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">keylet::account</a>(A1.id()));</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; <span class="keywordflow">if</span>(! sle)</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; <span class="comment">// make a dummy escrow ledger entry, then change the type to an</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; <span class="comment">// unsupported value so that the valid type invariant check</span></div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; <span class="comment">// will fail.</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; <span class="keyword">auto</span> sleNew = std::make_shared&lt;SLE&gt; (</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; <a class="code" href="namespaceripple_1_1keylet.html#a9b38e962f8a965778e1476d5c7969729">keylet::escrow</a>(A1, (*sle)[<a class="code" href="namespaceripple.html#a75d94908bf27ab4f7ec61a457e52ee8e">sfSequence</a>] + 2));</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; sleNew-&gt;type_ = <a class="code" href="namespaceripple.html#af6e0324b257fc9992b83ecf827c2a07ba5c55abb784b8f464de8515e196e4098c">ltNICKNAME</a>;</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; ac.view().insert (sleNew);</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; });</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; }</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; </div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00204"></a><span class="lineno"><a class="line" href="classripple_1_1Invariants__test.html#af085322b41e9d0ebc80fc07741c7ee87"> 204</a></span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#af085322b41e9d0ebc80fc07741c7ee87">testNoXRPTrustLine</a>()</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; {</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; testcase &lt;&lt; <span class="stringliteral">&quot;trust lines with XRP not allowed&quot;</span>;</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; {{ <span class="stringliteral">&quot;an XRP trust line was created&quot;</span> }},</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; [](Account <span class="keyword">const</span>&amp; A1, Account <span class="keyword">const</span>&amp; A2, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac)</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; {</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; <span class="comment">// create simple trust SLE with xrp currency</span></div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; <span class="keyword">auto</span> index = <a class="code" href="namespaceripple.html#a858ee137c5392905e4abb7ea1eec019a">getRippleStateIndex</a> (A1, A2, <a class="code" href="namespaceripple.html#af13e153259f9f64839b634f3b9642dcb">xrpIssue</a>().currency);</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sleNew = std::make_shared&lt;SLE&gt;(</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160; <a class="code" href="namespaceripple.html#af6e0324b257fc9992b83ecf827c2a07ba0dca36851b869200981387f3b9f5cdee">ltRIPPLE_STATE</a>, index);</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; ac.view().insert (sleNew);</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160; });</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; }</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160; </div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00222"></a><span class="lineno"><a class="line" href="classripple_1_1Invariants__test.html#a744d3c7607ad66f7d6bfdf3d9ef39176"> 222</a></span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#a744d3c7607ad66f7d6bfdf3d9ef39176">testXRPBalanceCheck</a>()</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; {</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; testcase &lt;&lt; <span class="stringliteral">&quot;XRP balance checks&quot;</span>;</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; </div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160; {{ <span class="stringliteral">&quot;Cannot return non-native STAmount as XRPAmount&quot;</span> }},</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; [](Account <span class="keyword">const</span>&amp; A1, Account <span class="keyword">const</span>&amp; A2, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac)</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160; {</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; <span class="comment">//non-native balance</span></div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sle = ac.view().peek (<a class="code" href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">keylet::account</a>(A1.id()));</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; <span class="keywordflow">if</span>(! sle)</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160; <a class="code" href="classripple_1_1STAmount.html">STAmount</a> nonNative (A2[<span class="stringliteral">&quot;USD&quot;</span>](51));</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160; sle-&gt;setFieldAmount (<a class="code" href="namespaceripple.html#a302900f43b3d504ce71926534d7277e6">sfBalance</a>, nonNative);</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160; ac.view().update (sle);</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160; });</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160; </div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160; {{ <span class="stringliteral">&quot;incorrect account XRP balance&quot;</span> },</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160; { <span class="stringliteral">&quot;XRP net change was positive: 99999999000000001&quot;</span> }},</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160; [<span class="keyword">this</span>](Account <span class="keyword">const</span>&amp; A1, Account <span class="keyword">const</span>&amp;, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac)</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160; {</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160; <span class="comment">// balance exceeds genesis amount</span></div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sle = ac.view().peek (<a class="code" href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">keylet::account</a>(A1.id()));</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160; <span class="keywordflow">if</span>(! sle)</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160; <span class="comment">// Use `drops(1)` to bypass a call to STAmount::canonicalize</span></div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160; <span class="comment">// with an invalid value</span></div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160; sle-&gt;setFieldAmount (<a class="code" href="namespaceripple.html#a302900f43b3d504ce71926534d7277e6">sfBalance</a>,</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160; <a class="code" href="namespaceripple.html#a55a2a537e79363b71783d5f6eaca5abf">INITIAL_XRP</a> + drops(1));</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160; BEAST_EXPECT(!sle-&gt;getFieldAmount(<a class="code" href="namespaceripple.html#a302900f43b3d504ce71926534d7277e6">sfBalance</a>).negative());</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160; ac.view().update (sle);</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160; });</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160; </div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160; {{ <span class="stringliteral">&quot;incorrect account XRP balance&quot;</span> },</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160; { <span class="stringliteral">&quot;XRP net change of -1000000001 doesn&#39;t match fee 0&quot;</span> }},</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160; [<span class="keyword">this</span>](Account <span class="keyword">const</span>&amp; A1, Account <span class="keyword">const</span>&amp;, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac)</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160; {</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160; <span class="comment">// balance is negative</span></div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sle = ac.view().peek (<a class="code" href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">keylet::account</a>(A1.id()));</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160; <span class="keywordflow">if</span>(! sle)</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160; sle-&gt;setFieldAmount (<a class="code" href="namespaceripple.html#a302900f43b3d504ce71926534d7277e6">sfBalance</a>, <a class="code" href="classripple_1_1STAmount.html">STAmount</a>{1, <span class="keyword">true</span>});</div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160; BEAST_EXPECT(sle-&gt;getFieldAmount(<a class="code" href="namespaceripple.html#a302900f43b3d504ce71926534d7277e6">sfBalance</a>).negative());</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160; ac.view().update (sle);</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; });</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160; }</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; </div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00276"></a><span class="lineno"><a class="line" href="classripple_1_1Invariants__test.html#a56ba287b24a49e1de2c1f5bf7af4b1b7"> 276</a></span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#a56ba287b24a49e1de2c1f5bf7af4b1b7">testTransactionFeeCheck</a>()</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160; {</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160; <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160; <span class="keyword">using namespace </span>std::string_literals;</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160; testcase &lt;&lt; <span class="stringliteral">&quot;Transaction fee checks&quot;</span>;</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160; </div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160; {{ <span class="stringliteral">&quot;fee paid was negative: -1&quot;</span> },</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160; { <span class="stringliteral">&quot;XRP net change of 0 doesn&#39;t match fee -1&quot;</span> }},</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160; [](Account <span class="keyword">const</span>&amp;, Account <span class="keyword">const</span>&amp;, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp;) { <span class="keywordflow">return</span> <span class="keyword">true</span>; },</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a>{-1});</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160; </div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160; {{ <span class="stringliteral">&quot;fee paid exceeds system limit: &quot;</span>s +</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; <a class="code" href="namespaceripple.html#a96888695e8d79474e080c334f149e30a">to_string</a>(<a class="code" href="namespaceripple.html#a55a2a537e79363b71783d5f6eaca5abf">INITIAL_XRP</a>) },</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160; { <span class="stringliteral">&quot;XRP net change of 0 doesn&#39;t match fee &quot;</span>s +</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160; <a class="code" href="namespaceripple.html#a96888695e8d79474e080c334f149e30a">to_string</a>(<a class="code" href="namespaceripple.html#a55a2a537e79363b71783d5f6eaca5abf">INITIAL_XRP</a>) }},</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160; [](Account <span class="keyword">const</span>&amp;, Account <span class="keyword">const</span>&amp;, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp;) { <span class="keywordflow">return</span> <span class="keyword">true</span>; },</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a>{<a class="code" href="namespaceripple.html#a55a2a537e79363b71783d5f6eaca5abf">INITIAL_XRP</a>});</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160; </div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160; {{<span class="stringliteral">&quot;fee paid is 20 exceeds fee specified in transaction.&quot;</span>},</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; {<span class="stringliteral">&quot;XRP net change of 0 doesn&#39;t match fee 20&quot;</span>}},</div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160; [](Account <span class="keyword">const</span>&amp;, Account <span class="keyword">const</span>&amp;, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp;) { <span class="keywordflow">return</span> <span class="keyword">true</span>; },</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a>{20},</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160; <a class="code" href="classripple_1_1STTx.html">STTx</a> { <a class="code" href="namespaceripple.html#a48e7bc26e67dbb8709698c89f67a9264a2e3f8a31c1949d1ed0c7ae7475ed039e">ttACCOUNT_SET</a>,</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160; [](<a class="code" href="classripple_1_1STObject.html">STObject</a>&amp; tx){tx.<a class="code" href="classripple_1_1STObject.html#a7eedf70fc6afba6c2b8c6b2ba27ba23e">setFieldAmount</a>(<a class="code" href="namespaceripple.html#a95389dfbdac38b12c6387ce8d7b869e3">sfFee</a>, <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a>{10});} });</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160; }</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160; </div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160; </div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00307"></a><span class="lineno"><a class="line" href="classripple_1_1Invariants__test.html#a351b2675ce83a445d1dd526a30e49485"> 307</a></span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#a351b2675ce83a445d1dd526a30e49485">testNoBadOffers</a>()</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160; {</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160; <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160; testcase &lt;&lt; <span class="stringliteral">&quot;no bad offers&quot;</span>;</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160; </div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160; {{ <span class="stringliteral">&quot;offer with a bad amount&quot;</span> }},</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160; [](Account <span class="keyword">const</span>&amp; A1, Account <span class="keyword">const</span>&amp;, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac)</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160; {</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160; <span class="comment">// offer with negative takerpays</span></div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sle = ac.view().peek (<a class="code" href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">keylet::account</a>(A1.id()));</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160; <span class="keywordflow">if</span>(! sle)</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> offer_index =</div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160; <a class="code" href="namespaceripple.html#a361113778569a7150c123858862662ea">getOfferIndex</a> (A1.id(), (*sle)[<a class="code" href="namespaceripple.html#a75d94908bf27ab4f7ec61a457e52ee8e">sfSequence</a>]);</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160; <span class="keyword">auto</span> sleNew = std::make_shared&lt;SLE&gt; (<a class="code" href="namespaceripple.html#af6e0324b257fc9992b83ecf827c2a07ba8a24a7b08fcdd8a76109f80f056a176d">ltOFFER</a>, offer_index);</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160; sleNew-&gt;setAccountID (<a class="code" href="namespaceripple.html#af0fe0cd9ec9c5f73998088d7d133c394">sfAccount</a>, A1.id());</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160; sleNew-&gt;setFieldU32 (<a class="code" href="namespaceripple.html#a75d94908bf27ab4f7ec61a457e52ee8e">sfSequence</a>, (*sle)[<a class="code" href="namespaceripple.html#a75d94908bf27ab4f7ec61a457e52ee8e">sfSequence</a>]);</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160; sleNew-&gt;setFieldAmount (<a class="code" href="namespaceripple.html#ae6dad7a90c89e294deb0795f58402f50">sfTakerPays</a>, XRP(-1));</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160; ac.view().insert (sleNew);</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>&#160; });</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>&#160; </div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160; {{ <span class="stringliteral">&quot;offer with a bad amount&quot;</span> }},</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160; [](Account <span class="keyword">const</span>&amp; A1, Account <span class="keyword">const</span>&amp;, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac)</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160; {</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160; <span class="comment">// offer with negative takergets</span></div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sle = ac.view().peek (<a class="code" href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">keylet::account</a>(A1.id()));</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>&#160; <span class="keywordflow">if</span>(! sle)</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> offer_index =</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160; <a class="code" href="namespaceripple.html#a361113778569a7150c123858862662ea">getOfferIndex</a> (A1.id(), (*sle)[<a class="code" href="namespaceripple.html#a75d94908bf27ab4f7ec61a457e52ee8e">sfSequence</a>]);</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160; <span class="keyword">auto</span> sleNew = std::make_shared&lt;SLE&gt; (<a class="code" href="namespaceripple.html#af6e0324b257fc9992b83ecf827c2a07ba8a24a7b08fcdd8a76109f80f056a176d">ltOFFER</a>, offer_index);</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>&#160; sleNew-&gt;setAccountID (<a class="code" href="namespaceripple.html#af0fe0cd9ec9c5f73998088d7d133c394">sfAccount</a>, A1.id());</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160; sleNew-&gt;setFieldU32 (<a class="code" href="namespaceripple.html#a75d94908bf27ab4f7ec61a457e52ee8e">sfSequence</a>, (*sle)[<a class="code" href="namespaceripple.html#a75d94908bf27ab4f7ec61a457e52ee8e">sfSequence</a>]);</div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>&#160; sleNew-&gt;setFieldAmount (<a class="code" href="namespaceripple.html#ae6dad7a90c89e294deb0795f58402f50">sfTakerPays</a>, A1[<span class="stringliteral">&quot;USD&quot;</span>](10));</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>&#160; sleNew-&gt;setFieldAmount (<a class="code" href="namespaceripple.html#a7b344311df2e05264161f7b7e38c9730">sfTakerGets</a>, XRP(-1));</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>&#160; ac.view().insert (sleNew);</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160; });</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160; </div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160; {{ <span class="stringliteral">&quot;offer with a bad amount&quot;</span> }},</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160; [](Account <span class="keyword">const</span>&amp; A1, Account <span class="keyword">const</span>&amp;, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac)</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160; {</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160; <span class="comment">// offer XRP to XRP</span></div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sle = ac.view().peek (<a class="code" href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">keylet::account</a>(A1.id()));</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160; <span class="keywordflow">if</span>(! sle)</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> offer_index =</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160; <a class="code" href="namespaceripple.html#a361113778569a7150c123858862662ea">getOfferIndex</a> (A1.id(), (*sle)[<a class="code" href="namespaceripple.html#a75d94908bf27ab4f7ec61a457e52ee8e">sfSequence</a>]);</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160; <span class="keyword">auto</span> sleNew = std::make_shared&lt;SLE&gt; (<a class="code" href="namespaceripple.html#af6e0324b257fc9992b83ecf827c2a07ba8a24a7b08fcdd8a76109f80f056a176d">ltOFFER</a>, offer_index);</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160; sleNew-&gt;setAccountID (<a class="code" href="namespaceripple.html#af0fe0cd9ec9c5f73998088d7d133c394">sfAccount</a>, A1.id());</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>&#160; sleNew-&gt;setFieldU32 (<a class="code" href="namespaceripple.html#a75d94908bf27ab4f7ec61a457e52ee8e">sfSequence</a>, (*sle)[<a class="code" href="namespaceripple.html#a75d94908bf27ab4f7ec61a457e52ee8e">sfSequence</a>]);</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160; sleNew-&gt;setFieldAmount (<a class="code" href="namespaceripple.html#ae6dad7a90c89e294deb0795f58402f50">sfTakerPays</a>, XRP(10));</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160; sleNew-&gt;setFieldAmount (<a class="code" href="namespaceripple.html#a7b344311df2e05264161f7b7e38c9730">sfTakerGets</a>, XRP(11));</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160; ac.view().insert (sleNew);</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160; });</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160; }</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160; </div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00370"></a><span class="lineno"><a class="line" href="classripple_1_1Invariants__test.html#a0c8f3e40f24834396d84eae65f3c035e"> 370</a></span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#a0c8f3e40f24834396d84eae65f3c035e">testNoZeroEscrow</a>()</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160; {</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160; <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160; testcase &lt;&lt; <span class="stringliteral">&quot;no zero escrow&quot;</span>;</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160; </div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160; {{ <span class="stringliteral">&quot;Cannot return non-native STAmount as XRPAmount&quot;</span> }},</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160; [](Account <span class="keyword">const</span>&amp; A1, Account <span class="keyword">const</span>&amp; A2, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac)</div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>&#160; {</div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>&#160; <span class="comment">// escrow with nonnative amount</span></div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sle = ac.view().peek (<a class="code" href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">keylet::account</a>(A1.id()));</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160; <span class="keywordflow">if</span>(! sle)</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160; <span class="keyword">auto</span> sleNew = std::make_shared&lt;SLE&gt; (</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160; <a class="code" href="namespaceripple_1_1keylet.html#a9b38e962f8a965778e1476d5c7969729">keylet::escrow</a>(A1, (*sle)[<a class="code" href="namespaceripple.html#a75d94908bf27ab4f7ec61a457e52ee8e">sfSequence</a>] + 2));</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160; <a class="code" href="classripple_1_1STAmount.html">STAmount</a> nonNative (A2[<span class="stringliteral">&quot;USD&quot;</span>](51));</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160; sleNew-&gt;setFieldAmount (<a class="code" href="namespaceripple.html#ae9a68b1471828c45f17351005e7f79fb">sfAmount</a>, nonNative);</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160; ac.view().insert (sleNew);</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>&#160; });</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160; </div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160; {{ <span class="stringliteral">&quot;XRP net change of -1000000 doesn&#39;t match fee 0&quot;</span>},</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160; { <span class="stringliteral">&quot;escrow specifies invalid amount&quot;</span> }},</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160; [](Account <span class="keyword">const</span>&amp; A1, Account <span class="keyword">const</span>&amp;, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac)</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160; {</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160; <span class="comment">// escrow with negative amount</span></div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sle = ac.view().peek (<a class="code" href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">keylet::account</a>(A1.id()));</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160; <span class="keywordflow">if</span>(! sle)</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160; <span class="keyword">auto</span> sleNew = std::make_shared&lt;SLE&gt; (</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160; <a class="code" href="namespaceripple_1_1keylet.html#a9b38e962f8a965778e1476d5c7969729">keylet::escrow</a>(A1, (*sle)[<a class="code" href="namespaceripple.html#a75d94908bf27ab4f7ec61a457e52ee8e">sfSequence</a>] + 2));</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160; sleNew-&gt;setFieldAmount (<a class="code" href="namespaceripple.html#ae9a68b1471828c45f17351005e7f79fb">sfAmount</a>, XRP(-1));</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; ac.view().insert (sleNew);</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160; });</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160; </div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>&#160; {{ <span class="stringliteral">&quot;XRP net change was positive: 100000000000000001&quot;</span> },</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160; { <span class="stringliteral">&quot;escrow specifies invalid amount&quot;</span> }},</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>&#160; [](Account <span class="keyword">const</span>&amp; A1, Account <span class="keyword">const</span>&amp;, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac)</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>&#160; {</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>&#160; <span class="comment">// escrow with too-large amount</span></div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sle = ac.view().peek (<a class="code" href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">keylet::account</a>(A1.id()));</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>&#160; <span class="keywordflow">if</span>(! sle)</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>&#160; <span class="keyword">auto</span> sleNew = std::make_shared&lt;SLE&gt; (</div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>&#160; <a class="code" href="namespaceripple_1_1keylet.html#a9b38e962f8a965778e1476d5c7969729">keylet::escrow</a>(A1, (*sle)[<a class="code" href="namespaceripple.html#a75d94908bf27ab4f7ec61a457e52ee8e">sfSequence</a>] + 2));</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>&#160; <span class="comment">// Use `drops(1)` to bypass a call to STAmount::canonicalize</span></div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>&#160; <span class="comment">// with an invalid value</span></div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>&#160; sleNew-&gt;setFieldAmount (<a class="code" href="namespaceripple.html#ae9a68b1471828c45f17351005e7f79fb">sfAmount</a>,</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>&#160; <a class="code" href="namespaceripple.html#a55a2a537e79363b71783d5f6eaca5abf">INITIAL_XRP</a> + drops(1));</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>&#160; ac.view().insert (sleNew);</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>&#160; });</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>&#160; }</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>&#160; </div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00428"></a><span class="lineno"><a class="line" href="classripple_1_1Invariants__test.html#a6bf3df5da63fbcdeede0865dfa8d0abc"> 428</a></span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#a6bf3df5da63fbcdeede0865dfa8d0abc">testValidNewAccountRoot</a>()</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>&#160; {</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>&#160; <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>&#160; testcase &lt;&lt; <span class="stringliteral">&quot;valid new account root&quot;</span>;</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>&#160; </div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>&#160; {{ <span class="stringliteral">&quot;account root created by a non-Payment&quot;</span> }},</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>&#160; [](Account <span class="keyword">const</span>&amp;, Account <span class="keyword">const</span>&amp;, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac)</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>&#160; {</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>&#160; <span class="comment">// Insert a new account root created by a non-payment into</span></div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>&#160; <span class="comment">// the view.</span></div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>&#160; <span class="keyword">const</span> Account A3 {<span class="stringliteral">&quot;A3&quot;</span>};</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>&#160; <a class="code" href="structripple_1_1Keylet.html">Keylet</a> <span class="keyword">const</span> acctKeylet = <a class="code" href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">keylet::account</a> (A3);</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sleNew = std::make_shared&lt;SLE&gt;(acctKeylet);</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>&#160; ac.view().insert (sleNew);</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>&#160; });</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>&#160; </div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>&#160; {{ <span class="stringliteral">&quot;multiple accounts created in a single transaction&quot;</span> }},</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>&#160; [](Account <span class="keyword">const</span>&amp;, Account <span class="keyword">const</span>&amp;, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac)</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>&#160; {</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>&#160; <span class="comment">// Insert two new account roots into the view.</span></div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>&#160; {</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>&#160; <span class="keyword">const</span> Account A3 {<span class="stringliteral">&quot;A3&quot;</span>};</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>&#160; <a class="code" href="structripple_1_1Keylet.html">Keylet</a> <span class="keyword">const</span> acctKeylet = <a class="code" href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">keylet::account</a> (A3);</div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sleA3 = std::make_shared&lt;SLE&gt;(acctKeylet);</div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>&#160; ac.view().insert (sleA3);</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>&#160; }</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>&#160; {</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>&#160; <span class="keyword">const</span> Account A4 {<span class="stringliteral">&quot;A4&quot;</span>};</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>&#160; <a class="code" href="structripple_1_1Keylet.html">Keylet</a> <span class="keyword">const</span> acctKeylet = <a class="code" href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">keylet::account</a> (A4);</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sleA4 = std::make_shared&lt;SLE&gt;(acctKeylet);</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>&#160; ac.view().insert (sleA4);</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>&#160; }</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>&#160; });</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>&#160; </div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">doInvariantCheck</a> (</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>&#160; {{ <span class="stringliteral">&quot;account created with wrong starting sequence number&quot;</span> }},</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>&#160; [](Account <span class="keyword">const</span>&amp;, Account <span class="keyword">const</span>&amp;, <a class="code" href="classripple_1_1ApplyContext.html">ApplyContext</a>&amp; ac)</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>&#160; {</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>&#160; <span class="comment">// Insert a new account root with the wrong starting sequence.</span></div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>&#160; <span class="keyword">const</span> Account A3 {<span class="stringliteral">&quot;A3&quot;</span>};</div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>&#160; <a class="code" href="structripple_1_1Keylet.html">Keylet</a> <span class="keyword">const</span> acctKeylet = <a class="code" href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">keylet::account</a> (A3);</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> sleNew = std::make_shared&lt;SLE&gt;(acctKeylet);</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>&#160; sleNew-&gt;setFieldU32 (<a class="code" href="namespaceripple.html#a75d94908bf27ab4f7ec61a457e52ee8e">sfSequence</a>, ac.view().seq() + 1);</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>&#160; ac.view().insert (sleNew);</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>&#160; },</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>&#160; <a class="code" href="classripple_1_1XRPAmount.html">XRPAmount</a>{},</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>&#160; <a class="code" href="classripple_1_1STTx.html">STTx</a> {<a class="code" href="namespaceripple.html#a48e7bc26e67dbb8709698c89f67a9264ace21e6721f555ecd4ebf9b2c104a7a21">ttPAYMENT</a>, [](<a class="code" href="classripple_1_1STObject.html">STObject</a>&amp; tx){ }});</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>&#160; }</div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>&#160; </div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00483"></a><span class="lineno"><a class="line" href="classripple_1_1Invariants__test.html#aa45827abfbd6d88dfddc3d51e7a5eaf7"> 483</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classripple_1_1Invariants__test.html#aa45827abfbd6d88dfddc3d51e7a5eaf7">run</a> ()<span class="keyword"> override</span></div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>&#160;<span class="keyword"> </span>{</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#a89b8f0bcc5ae7c1513f4c20139a22755">testXRPNotCreated</a> ();</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#a183797e076a9b648f55884e26c6ff4d7">testAccountRootsNotRemoved</a> ();</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#a9176f0c1d99ab8afb9720c80edc4336b">testTypesMatch</a> ();</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#af085322b41e9d0ebc80fc07741c7ee87">testNoXRPTrustLine</a> ();</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#a744d3c7607ad66f7d6bfdf3d9ef39176">testXRPBalanceCheck</a> ();</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#a56ba287b24a49e1de2c1f5bf7af4b1b7">testTransactionFeeCheck</a>();</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#a351b2675ce83a445d1dd526a30e49485">testNoBadOffers</a> ();</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#a0c8f3e40f24834396d84eae65f3c035e">testNoZeroEscrow</a> ();</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>&#160; <a class="code" href="classripple_1_1Invariants__test.html#a6bf3df5da63fbcdeede0865dfa8d0abc">testValidNewAccountRoot</a> ();</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>&#160; }</div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>&#160;};</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>&#160; </div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>&#160;<a class="code" href="namespaceripple.html#a2701412a11b118c19256a4c901db2938">BEAST_DEFINE_TESTSUITE</a> (Invariants, ledger, <a class="code" href="namespaceripple.html">ripple</a>);</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>&#160; </div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>&#160;} <span class="comment">// ripple</span></div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>&#160; </div>
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="aclassripple_1_1Invariants__test_html_a89b8f0bcc5ae7c1513f4c20139a22755"><div class="ttname"><a href="classripple_1_1Invariants__test.html#a89b8f0bcc5ae7c1513f4c20139a22755">ripple::Invariants_test::testXRPNotCreated</a></div><div class="ttdeci">void testXRPNotCreated()</div><div class="ttdef"><b>Definition:</b> <a href="Invariants__test_8cpp_source.html#l00097">Invariants_test.cpp:97</a></div></div>
<div class="ttc" id="aclassripple_1_1Invariants__test_html_ac6567ee186b78c0c5e329713ce546014"><div class="ttname"><a href="classripple_1_1Invariants__test.html#ac6567ee186b78c0c5e329713ce546014">ripple::Invariants_test::doInvariantCheck</a></div><div class="ttdeci">void doInvariantCheck(std::vector&lt; std::string &gt; const &amp;expect_logs, Precheck const &amp;precheck, XRPAmount fee=XRPAmount{}, STTx tx=STTx {ttACCOUNT_SET, [](STObject &amp;){ }}, std::initializer_list&lt; TER &gt; ters={tecINVARIANT_FAILED, tefINVARIANT_FAILED})</div><div class="ttdef"><b>Definition:</b> <a href="Invariants__test_8cpp_source.html#l00043">Invariants_test.cpp:43</a></div></div>
<div class="ttc" id="anamespaceripple_html_a48e7bc26e67dbb8709698c89f67a9264aed9a372250602ac95e4428846335fcf6"><div class="ttname"><a href="namespaceripple.html#a48e7bc26e67dbb8709698c89f67a9264aed9a372250602ac95e4428846335fcf6">ripple::ttACCOUNT_DELETE</a></div><div class="ttdeci">@ ttACCOUNT_DELETE</div><div class="ttdef"><b>Definition:</b> <a href="TxFormats_8h_source.html#l00058">TxFormats.h:58</a></div></div>
<div class="ttc" id="aclassripple_1_1Invariants__test_html_aa45827abfbd6d88dfddc3d51e7a5eaf7"><div class="ttname"><a href="classripple_1_1Invariants__test.html#aa45827abfbd6d88dfddc3d51e7a5eaf7">ripple::Invariants_test::run</a></div><div class="ttdeci">void run() override</div><div class="ttdef"><b>Definition:</b> <a href="Invariants__test_8cpp_source.html#l00483">Invariants_test.cpp:483</a></div></div>
<div class="ttc" id="astructripple_1_1Keylet_html"><div class="ttname"><a href="structripple_1_1Keylet.html">ripple::Keylet</a></div><div class="ttdoc">A pair of SHAMap key and LedgerEntryType.</div><div class="ttdef"><b>Definition:</b> <a href="Keylet_8h_source.html#l00038">Keylet.h:38</a></div></div>
<div class="ttc" id="anamespaceripple_html_af6e0324b257fc9992b83ecf827c2a07ba5c55abb784b8f464de8515e196e4098c"><div class="ttname"><a href="namespaceripple.html#af6e0324b257fc9992b83ecf827c2a07ba5c55abb784b8f464de8515e196e4098c">ripple::ltNICKNAME</a></div><div class="ttdeci">@ ltNICKNAME</div><div class="ttdef"><b>Definition:</b> <a href="LedgerFormats_8h_source.html#l00092">LedgerFormats.h:92</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38caa7dccd25363fdff0d363bd16553d1c84"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caa7dccd25363fdff0d363bd16553d1c84">ripple::tecINVARIANT_FAILED</a></div><div class="ttdeci">@ tecINVARIANT_FAILED</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00278">TER.h:278</a></div></div>
<div class="ttc" id="anamespaceripple_html_a2701412a11b118c19256a4c901db2938"><div class="ttname"><a href="namespaceripple.html#a2701412a11b118c19256a4c901db2938">ripple::BEAST_DEFINE_TESTSUITE</a></div><div class="ttdeci">BEAST_DEFINE_TESTSUITE(AccountTxPaging, app, ripple)</div></div>
<div class="ttc" id="aclassripple_1_1Invariants__test_html_a6bf3df5da63fbcdeede0865dfa8d0abc"><div class="ttname"><a href="classripple_1_1Invariants__test.html#a6bf3df5da63fbcdeede0865dfa8d0abc">ripple::Invariants_test::testValidNewAccountRoot</a></div><div class="ttdeci">void testValidNewAccountRoot()</div><div class="ttdef"><b>Definition:</b> <a href="Invariants__test_8cpp_source.html#l00428">Invariants_test.cpp:428</a></div></div>
<div class="ttc" id="anamespaceripple_html_a75cb21d7f1df42f2fdc8efddb79b63f4a5de771586af2869a8ef8bac2731fd456"><div class="ttname"><a href="namespaceripple.html#a75cb21d7f1df42f2fdc8efddb79b63f4a5de771586af2869a8ef8bac2731fd456">ripple::tefINVARIANT_FAILED</a></div><div class="ttdeci">@ tefINVARIANT_FAILED</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00163">TER.h:163</a></div></div>
<div class="ttc" id="avector_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt; std::string &gt;</a></div></div>
<div class="ttc" id="aclassripple_1_1Invariants__test_html_a744d3c7607ad66f7d6bfdf3d9ef39176"><div class="ttname"><a href="classripple_1_1Invariants__test.html#a744d3c7607ad66f7d6bfdf3d9ef39176">ripple::Invariants_test::testXRPBalanceCheck</a></div><div class="ttdeci">void testXRPBalanceCheck()</div><div class="ttdef"><b>Definition:</b> <a href="Invariants__test_8cpp_source.html#l00222">Invariants_test.cpp:222</a></div></div>
<div class="ttc" id="asize_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/initializer_list/size.html">std::initializer_list::size</a></div><div class="ttdeci">T size(T... args)</div></div>
<div class="ttc" id="anamespaceripple_html_a75d94908bf27ab4f7ec61a457e52ee8e"><div class="ttname"><a href="namespaceripple.html#a75d94908bf27ab4f7ec61a457e52ee8e">ripple::sfSequence</a></div><div class="ttdeci">const SF_U32 sfSequence(access, STI_UINT32, 4, &quot;Sequence&quot;)</div><div class="ttdef"><b>Definition:</b> <a href="SField_8h_source.html#l00340">SField.h:340</a></div></div>
<div class="ttc" id="anamespaceripple_html_a361113778569a7150c123858862662ea"><div class="ttname"><a href="namespaceripple.html#a361113778569a7150c123858862662ea">ripple::getOfferIndex</a></div><div class="ttdeci">uint256 getOfferIndex(AccountID const &amp;account, std::uint32_t uSequence)</div><div class="ttdef"><b>Definition:</b> <a href="Indexes_8cpp_source.html#l00080">Indexes.cpp:80</a></div></div>
<div class="ttc" id="anamespaceripple_html_af0fe0cd9ec9c5f73998088d7d133c394"><div class="ttname"><a href="namespaceripple.html#af0fe0cd9ec9c5f73998088d7d133c394">ripple::sfAccount</a></div><div class="ttdeci">const SF_Account sfAccount(access, STI_ACCOUNT, 1, &quot;Account&quot;)</div><div class="ttdef"><b>Definition:</b> <a href="SField_8h_source.html#l00460">SField.h:460</a></div></div>
<div class="ttc" id="anamespaceripple_html_ae6dad7a90c89e294deb0795f58402f50"><div class="ttname"><a href="namespaceripple.html#ae6dad7a90c89e294deb0795f58402f50">ripple::sfTakerPays</a></div><div class="ttdeci">const SF_Amount sfTakerPays(access, STI_AMOUNT, 4, &quot;TakerPays&quot;)</div><div class="ttdef"><b>Definition:</b> <a href="SField_8h_source.html#l00426">SField.h:426</a></div></div>
<div class="ttc" id="afunction_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/functional/function.html">std::function</a></div></div>
<div class="ttc" id="anamespaceripple_html_a96888695e8d79474e080c334f149e30a"><div class="ttname"><a href="namespaceripple.html#a96888695e8d79474e080c334f149e30a">ripple::to_string</a></div><div class="ttdeci">std::string to_string(ListDisposition disposition)</div><div class="ttdef"><b>Definition:</b> <a href="ValidatorList_8cpp_source.html#l00041">ValidatorList.cpp:41</a></div></div>
<div class="ttc" id="anamespaceripple_html_ae9a68b1471828c45f17351005e7f79fb"><div class="ttname"><a href="namespaceripple.html#ae9a68b1471828c45f17351005e7f79fb">ripple::sfAmount</a></div><div class="ttdeci">const SF_Amount sfAmount(access, STI_AMOUNT, 1, &quot;Amount&quot;)</div><div class="ttdef"><b>Definition:</b> <a href="SField_8h_source.html#l00423">SField.h:423</a></div></div>
<div class="ttc" id="anamespaceripple_html_ad2487abbcc1a5d6064b72144b461df6eaf77cbea9706ce2ee7fdf5a85efbf70c5"><div class="ttname"><a href="namespaceripple.html#ad2487abbcc1a5d6064b72144b461df6eaf77cbea9706ce2ee7fdf5a85efbf70c5">ripple::tapNONE</a></div><div class="ttdeci">@ tapNONE</div><div class="ttdef"><b>Definition:</b> <a href="ApplyView_8h_source.html#l00033">ApplyView.h:33</a></div></div>
<div class="ttc" id="anamespaceripple_html_af6e0324b257fc9992b83ecf827c2a07baa28c736ec52242ffe39aaa030db1accd"><div class="ttname"><a href="namespaceripple.html#af6e0324b257fc9992b83ecf827c2a07baa28c736ec52242ffe39aaa030db1accd">ripple::ltTICKET</a></div><div class="ttdeci">@ ltTICKET</div><div class="ttdef"><b>Definition:</b> <a href="LedgerFormats_8h_source.html#l00069">LedgerFormats.h:69</a></div></div>
<div class="ttc" id="anamespaceripple_html_a48e7bc26e67dbb8709698c89f67a9264ace21e6721f555ecd4ebf9b2c104a7a21"><div class="ttname"><a href="namespaceripple.html#a48e7bc26e67dbb8709698c89f67a9264ace21e6721f555ecd4ebf9b2c104a7a21">ripple::ttPAYMENT</a></div><div class="ttdeci">@ ttPAYMENT</div><div class="ttdef"><b>Definition:</b> <a href="TxFormats_8h_source.html#l00037">TxFormats.h:37</a></div></div>
<div class="ttc" id="anamespaceripple_html_a55a2a537e79363b71783d5f6eaca5abf"><div class="ttname"><a href="namespaceripple.html#a55a2a537e79363b71783d5f6eaca5abf">ripple::INITIAL_XRP</a></div><div class="ttdeci">constexpr XRPAmount INITIAL_XRP</div><div class="ttdoc">Configure the native currency.</div><div class="ttdef"><b>Definition:</b> <a href="SystemParameters_8h_source.html#l00045">SystemParameters.h:45</a></div></div>
<div class="ttc" id="aclassripple_1_1Invariants__test_html_a183797e076a9b648f55884e26c6ff4d7"><div class="ttname"><a href="classripple_1_1Invariants__test.html#a183797e076a9b648f55884e26c6ff4d7">ripple::Invariants_test::testAccountRootsNotRemoved</a></div><div class="ttdeci">void testAccountRootsNotRemoved()</div><div class="ttdef"><b>Definition:</b> <a href="Invariants__test_8cpp_source.html#l00117">Invariants_test.cpp:117</a></div></div>
<div class="ttc" id="aclassripple_1_1STObject_html_a7eedf70fc6afba6c2b8c6b2ba27ba23e"><div class="ttname"><a href="classripple_1_1STObject.html#a7eedf70fc6afba6c2b8c6b2ba27ba23e">ripple::STObject::setFieldAmount</a></div><div class="ttdeci">void setFieldAmount(SField const &amp;field, STAmount const &amp;)</div><div class="ttdef"><b>Definition:</b> <a href="STObject_8cpp_source.html#l00642">STObject.cpp:642</a></div></div>
<div class="ttc" id="anamespaceripple_1_1keylet_html_a077c127dec11c53e30092a92c29c9ae3"><div class="ttname"><a href="namespaceripple_1_1keylet.html#a077c127dec11c53e30092a92c29c9ae3">ripple::keylet::account</a></div><div class="ttdeci">static const account_t account</div><div class="ttdef"><b>Definition:</b> <a href="Indexes_8h_source.html#l00116">Indexes.h:116</a></div></div>
<div class="ttc" id="anamespaceripple_html_a858ee137c5392905e4abb7ea1eec019a"><div class="ttname"><a href="namespaceripple.html#a858ee137c5392905e4abb7ea1eec019a">ripple::getRippleStateIndex</a></div><div class="ttdeci">uint256 getRippleStateIndex(AccountID const &amp;a, AccountID const &amp;b, Currency const &amp;currency)</div><div class="ttdef"><b>Definition:</b> <a href="Indexes_8cpp_source.html#l00151">Indexes.cpp:151</a></div></div>
<div class="ttc" id="aclassripple_1_1Invariants__test_html_af085322b41e9d0ebc80fc07741c7ee87"><div class="ttname"><a href="classripple_1_1Invariants__test.html#af085322b41e9d0ebc80fc07741c7ee87">ripple::Invariants_test::testNoXRPTrustLine</a></div><div class="ttdeci">void testNoXRPTrustLine()</div><div class="ttdef"><b>Definition:</b> <a href="Invariants__test_8cpp_source.html#l00204">Invariants_test.cpp:204</a></div></div>
<div class="ttc" id="anamespaceripple_html_adfb760bc3e4ccb79d5d4f6ecff2f1817"><div class="ttname"><a href="namespaceripple.html#adfb760bc3e4ccb79d5d4f6ecff2f1817">ripple::TER</a></div><div class="ttdeci">TERSubset&lt; CanCvtToTER &gt; TER</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00477">TER.h:477</a></div></div>
<div class="ttc" id="anamespaceripple_1_1keylet_html_a9b38e962f8a965778e1476d5c7969729"><div class="ttname"><a href="namespaceripple_1_1keylet.html#a9b38e962f8a965778e1476d5c7969729">ripple::keylet::escrow</a></div><div class="ttdeci">Keylet escrow(AccountID const &amp;source, std::uint32_t seq)</div><div class="ttdoc">An escrow entry.</div><div class="ttdef"><b>Definition:</b> <a href="Indexes_8cpp_source.html#l00339">Indexes.cpp:339</a></div></div>
<div class="ttc" id="aclassripple_1_1STAmount_html"><div class="ttname"><a href="classripple_1_1STAmount.html">ripple::STAmount</a></div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00042">STAmount.h:42</a></div></div>
<div class="ttc" id="aclassripple_1_1STTx_html"><div class="ttname"><a href="classripple_1_1STTx.html">ripple::STTx</a></div><div class="ttdef"><b>Definition:</b> <a href="STTx_8h_source.html#l00043">STTx.h:43</a></div></div>
<div class="ttc" id="aclassripple_1_1Invariants__test_html_a9176f0c1d99ab8afb9720c80edc4336b"><div class="ttname"><a href="classripple_1_1Invariants__test.html#a9176f0c1d99ab8afb9720c80edc4336b">ripple::Invariants_test::testTypesMatch</a></div><div class="ttdeci">void testTypesMatch()</div><div class="ttdef"><b>Definition:</b> <a href="Invariants__test_8cpp_source.html#l00166">Invariants_test.cpp:166</a></div></div>
<div class="ttc" id="aclassripple_1_1ApplyContext_html"><div class="ttname"><a href="classripple_1_1ApplyContext.html">ripple::ApplyContext</a></div><div class="ttdoc">State information when applying a tx.</div><div class="ttdef"><b>Definition:</b> <a href="ApplyContext_8h_source.html#l00035">ApplyContext.h:35</a></div></div>
<div class="ttc" id="aclassbeast_1_1Journal_html"><div class="ttname"><a href="classbeast_1_1Journal.html">beast::Journal</a></div><div class="ttdoc">A generic endpoint for log messages.</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00060">Journal.h:60</a></div></div>
<div class="ttc" id="aclassripple_1_1Invariants__test_html"><div class="ttname"><a href="classripple_1_1Invariants__test.html">ripple::Invariants_test</a></div><div class="ttdef"><b>Definition:</b> <a href="Invariants__test_8cpp_source.html#l00031">Invariants_test.cpp:31</a></div></div>
<div class="ttc" id="anamespaceripple_html_a95389dfbdac38b12c6387ce8d7b869e3"><div class="ttname"><a href="namespaceripple.html#a95389dfbdac38b12c6387ce8d7b869e3">ripple::sfFee</a></div><div class="ttdeci">const SF_Amount sfFee(access, STI_AMOUNT, 8, &quot;Fee&quot;)</div><div class="ttdef"><b>Definition:</b> <a href="SField_8h_source.html#l00430">SField.h:430</a></div></div>
<div class="ttc" id="aclassripple_1_1STObject_html"><div class="ttname"><a href="classripple_1_1STObject.html">ripple::STObject</a></div><div class="ttdef"><b>Definition:</b> <a href="STObject_8h_source.html#l00051">STObject.h:51</a></div></div>
<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition:</b> <a href="RCLCensorshipDetector_8h_source.html#l00029">RCLCensorshipDetector.h:29</a></div></div>
<div class="ttc" id="anamespaceripple_html_af6e0324b257fc9992b83ecf827c2a07ba0dca36851b869200981387f3b9f5cdee"><div class="ttname"><a href="namespaceripple.html#af6e0324b257fc9992b83ecf827c2a07ba0dca36851b869200981387f3b9f5cdee">ripple::ltRIPPLE_STATE</a></div><div class="ttdeci">@ ltRIPPLE_STATE</div><div class="ttdef"><b>Definition:</b> <a href="LedgerFormats_8h_source.html#l00067">LedgerFormats.h:67</a></div></div>
<div class="ttc" id="anamespaceripple_html_a302900f43b3d504ce71926534d7277e6"><div class="ttname"><a href="namespaceripple.html#a302900f43b3d504ce71926534d7277e6">ripple::sfBalance</a></div><div class="ttdeci">const SF_Amount sfBalance(access, STI_AMOUNT, 2, &quot;Balance&quot;)</div><div class="ttdef"><b>Definition:</b> <a href="SField_8h_source.html#l00424">SField.h:424</a></div></div>
<div class="ttc" id="anamespaceripple_html_a48e7bc26e67dbb8709698c89f67a9264a2e3f8a31c1949d1ed0c7ae7475ed039e"><div class="ttname"><a href="namespaceripple.html#a48e7bc26e67dbb8709698c89f67a9264a2e3f8a31c1949d1ed0c7ae7475ed039e">ripple::ttACCOUNT_SET</a></div><div class="ttdeci">@ ttACCOUNT_SET</div><div class="ttdef"><b>Definition:</b> <a href="TxFormats_8h_source.html#l00040">TxFormats.h:40</a></div></div>
<div class="ttc" id="anamespacebeast_1_1severities_html_a069a8a312b9123b77f6aa31733ca73beab6ef7006e42e82dcc97478e4e362f883"><div class="ttname"><a href="namespacebeast_1_1severities.html#a069a8a312b9123b77f6aa31733ca73beab6ef7006e42e82dcc97478e4e362f883">beast::severities::kWarning</a></div><div class="ttdeci">@ kWarning</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00039">Journal.h:39</a></div></div>
<div class="ttc" id="anamespaceripple_html_a7b344311df2e05264161f7b7e38c9730"><div class="ttname"><a href="namespaceripple.html#a7b344311df2e05264161f7b7e38c9730">ripple::sfTakerGets</a></div><div class="ttdeci">const SF_Amount sfTakerGets(access, STI_AMOUNT, 5, &quot;TakerGets&quot;)</div><div class="ttdef"><b>Definition:</b> <a href="SField_8h_source.html#l00427">SField.h:427</a></div></div>
<div class="ttc" id="anamespaceripple_html_af13e153259f9f64839b634f3b9642dcb"><div class="ttname"><a href="namespaceripple.html#af13e153259f9f64839b634f3b9642dcb">ripple::xrpIssue</a></div><div class="ttdeci">Issue const &amp; xrpIssue()</div><div class="ttdoc">Returns an asset specifier that represents XRP.</div><div class="ttdef"><b>Definition:</b> <a href="Issue_8h_source.html#l00097">Issue.h:97</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1jtx_1_1Account_html"><div class="ttname"><a href="classripple_1_1test_1_1jtx_1_1Account.html">ripple::test::jtx::Account</a></div><div class="ttdoc">Immutable cryptographic account descriptor.</div><div class="ttdef"><b>Definition:</b> <a href="Account_8h_source.html#l00037">Account.h:37</a></div></div>
<div class="ttc" id="aclassripple_1_1Invariants__test_html_a0c8f3e40f24834396d84eae65f3c035e"><div class="ttname"><a href="classripple_1_1Invariants__test.html#a0c8f3e40f24834396d84eae65f3c035e">ripple::Invariants_test::testNoZeroEscrow</a></div><div class="ttdeci">void testNoZeroEscrow()</div><div class="ttdef"><b>Definition:</b> <a href="Invariants__test_8cpp_source.html#l00370">Invariants_test.cpp:370</a></div></div>
<div class="ttc" id="anamespaceripple_html_af6e0324b257fc9992b83ecf827c2a07ba8a24a7b08fcdd8a76109f80f056a176d"><div class="ttname"><a href="namespaceripple.html#af6e0324b257fc9992b83ecf827c2a07ba8a24a7b08fcdd8a76109f80f056a176d">ripple::ltOFFER</a></div><div class="ttdeci">@ ltOFFER</div><div class="ttdef"><b>Definition:</b> <a href="LedgerFormats_8h_source.html#l00073">LedgerFormats.h:73</a></div></div>
<div class="ttc" id="aclassripple_1_1Invariants__test_html_a351b2675ce83a445d1dd526a30e49485"><div class="ttname"><a href="classripple_1_1Invariants__test.html#a351b2675ce83a445d1dd526a30e49485">ripple::Invariants_test::testNoBadOffers</a></div><div class="ttdeci">void testNoBadOffers()</div><div class="ttdef"><b>Definition:</b> <a href="Invariants__test_8cpp_source.html#l00307">Invariants_test.cpp:307</a></div></div>
<div class="ttc" id="anamespaceripple_html_aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151"><div class="ttname"><a href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">ripple::tesSUCCESS</a></div><div class="ttdeci">@ tesSUCCESS</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00219">TER.h:219</a></div></div>
<div class="ttc" id="aclassripple_1_1Invariants__test_html_a56ba287b24a49e1de2c1f5bf7af4b1b7"><div class="ttname"><a href="classripple_1_1Invariants__test.html#a56ba287b24a49e1de2c1f5bf7af4b1b7">ripple::Invariants_test::testTransactionFeeCheck</a></div><div class="ttdeci">void testTransactionFeeCheck()</div><div class="ttdef"><b>Definition:</b> <a href="Invariants__test_8cpp_source.html#l00276">Invariants_test.cpp:276</a></div></div>
<div class="ttc" id="aclassripple_1_1XRPAmount_html"><div class="ttname"><a href="classripple_1_1XRPAmount.html">ripple::XRPAmount</a></div><div class="ttdef"><b>Definition:</b> <a href="XRPAmount_8h_source.html#l00046">XRPAmount.h:46</a></div></div>
<div class="ttc" id="ainitializer_list_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/initializer_list.html">std::initializer_list</a></div></div>
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