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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_7ab758b8a77751d62709b12ccae53e10.html">app</a></li> </ul>
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<div class="headertitle"><div class="title">FixNFTokenPageLinks_test.cpp</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">/*</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> Copyright (c) 2024 Ripple Labs Inc.</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"></span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> Permission to use, copy, modify, and/or distribute this software for any</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> purpose with or without fee is hereby granted, provided that the above</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"></span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> THE SOFTWARE IS PROVIDED &quot;AS IS&quot; AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment">*/</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment">//==============================================================================</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include &lt;test/jtx.h&gt;</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include &lt;xrpld/app/tx/detail/ApplyContext.h&gt;</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include &lt;xrpld/app/tx/detail/NFTokenUtils.h&gt;</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include &lt;xrpl/protocol/Feature.h&gt;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include &lt;xrpl/protocol/jss.h&gt;</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="foldopen" id="foldopen00030" data-start="{" data-end="};">
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="classripple_1_1FixNFTokenPageLinks__test.html"> 30</a></span><span class="keyword">class </span><a class="code hl_class" href="classripple_1_1FixNFTokenPageLinks__test.html">FixNFTokenPageLinks_test</a> : <span class="keyword">public</span> <a class="code hl_class" href="classbeast_1_1unit__test_1_1suite.html">beast::unit_test::suite</a></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span>{</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// Helper function that returns the number of nfts owned by an account.</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">static</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div>
<div class="foldopen" id="foldopen00034" data-start="{" data-end="}">
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"><a class="line" href="classripple_1_1FixNFTokenPageLinks__test.html#a3b0ee9c395198f12ffc3113378498121"> 34</a></span> <a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a3b0ee9c395198f12ffc3113378498121">nftCount</a>(<a class="code hl_class" href="classripple_1_1test_1_1jtx_1_1Env.html">test::jtx::Env</a>&amp; env, <a class="code hl_class" href="classripple_1_1test_1_1jtx_1_1Account.html">test::jtx::Account</a> <span class="keyword">const</span>&amp; acct)</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> {</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> params;</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> params[jss::account] = acct.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Account.html#af418ef1752815f3b0d0c80e7e9891004">human</a>();</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> params[jss::type] = <span class="stringliteral">&quot;state&quot;</span>;</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> nfts = env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#ad69855b4b26fc3c83922c5783487592c">rpc</a>(<span class="stringliteral">&quot;json&quot;</span>, <span class="stringliteral">&quot;account_nfts&quot;</span>, <a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(params));</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <span class="keywordflow">return</span> nfts[jss::result][jss::account_nfts].<a class="code hl_function" href="classJson_1_1Value.html#a23c7027ca674f989f90564d63ef36c74">size</a>();</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> };</div>
</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// A helper function that generates 96 nfts packed into three pages</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// of 32 each. Returns a sorted vector of the NFTokenIDs packed into</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// the pages.</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;uint256&gt;</a></div>
<div class="foldopen" id="foldopen00047" data-start="{" data-end="}">
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"><a class="line" href="classripple_1_1FixNFTokenPageLinks__test.html#a2fc1eb336baff65917e9a9299dbbdcb0"> 47</a></span> <a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a2fc1eb336baff65917e9a9299dbbdcb0">genPackedTokens</a>(<a class="code hl_class" href="classripple_1_1test_1_1jtx_1_1Env.html">test::jtx::Env</a>&amp; env, <a class="code hl_class" href="classripple_1_1test_1_1jtx_1_1Account.html">test::jtx::Account</a> <span class="keyword">const</span>&amp; owner)</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> {</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;uint256&gt;</a> nfts;</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> nfts.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/reserve.html">reserve</a>(96);</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// We want to create fully packed NFT pages. This is a little</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// tricky since the system currently in place is inclined to</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="comment">// assign consecutive tokens to only 16 entries per page.</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="comment">//</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="comment">// By manipulating the internal form of the taxon we can force</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="comment">// creation of NFT pages that are completely full. This lambda</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="comment">// tells us the taxon value we should pass in in order for the</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="comment">// internal representation to match the passed in value.</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">auto</span> internalTaxon = [<span class="keyword">this</span>, &amp;env](</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> Account <span class="keyword">const</span>&amp; acct,</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> taxon) -&gt; <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> {</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> tokenSeq = [<span class="keyword">this</span>, &amp;env, &amp;acct]() {</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">auto</span> <span class="keyword">const</span> le = env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#af928cd176555b2cf28da85e274c571bc">le</a>(acct);</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keywordflow">if</span> (BEAST_EXPECT(le))</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keywordflow">return</span> le-&gt;at(~sfMintedNFTokens).value_or(0u);</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordflow">return</span> 0u;</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> }();</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="comment">// If fixNFTokenRemint amendment is on, we must</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="comment">// add FirstNFTokenSequence.</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> <span class="keywordflow">if</span> (env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a65bedb2e0babbd55343f721de9008a37">current</a>()-&gt;rules().enabled(fixNFTokenRemint))</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> tokenSeq += env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#af928cd176555b2cf28da85e274c571bc">le</a>(acct)</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> -&gt;at(~sfFirstNFTokenSequence)</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> .value_or(env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a2ef09f6f41b7d8a2dc89175e3b108f87">seq</a>(acct));</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keywordflow">return</span> toUInt32(<a class="code hl_function" href="namespaceripple_1_1nft.html#a6ff9377be53296a54dd73bff1a4ae934">nft::cipheredTaxon</a>(tokenSeq, <a class="code hl_function" href="namespaceripple_1_1nft.html#a8878ae3c753ff4fe6bb04e5c516ccea5">nft::toTaxon</a>(taxon)));</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> };</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keywordflow">for</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> i = 0; i &lt; 96; ++i)</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> {</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="comment">// In order to fill the pages we use the taxon to break them</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="comment">// into groups of 16 entries. By having the internal</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="comment">// representation of the taxon go...</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="comment">// 0, 3, 2, 5, 4, 7...</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="comment">// in sets of 16 NFTs we can get each page to be fully</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="comment">// populated.</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> <span class="keyword">const</span> intTaxon = (i / 16) + (i &amp; 0b10000 ? 2 : 0);</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> uint32_t <span class="keyword">const</span> extTaxon = internalTaxon(owner, intTaxon);</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> nfts.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/push_back.html">push_back</a>(</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> token::getNextID(env, owner, extTaxon, <a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> env(token::mint(owner, extTaxon), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">close</a>();</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> }</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="comment">// Sort the NFTs so they are listed in storage order, not</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="comment">// creation order.</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/algorithm/sort.html">std::sort</a>(nfts.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/begin.html">begin</a>(), nfts.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/end.html">end</a>());</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="comment">// Verify that the owner does indeed have exactly three pages</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="comment">// of NFTs with 32 entries in each page.</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> {</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> params;</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> params[jss::account] = owner.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Account.html#af418ef1752815f3b0d0c80e7e9891004">human</a>();</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="keyword">auto</span> resp = env.<a class="code hl_function" href="classripple_1_1test_1_1jtx_1_1Env.html#ad69855b4b26fc3c83922c5783487592c">rpc</a>(<span class="stringliteral">&quot;json&quot;</span>, <span class="stringliteral">&quot;account_objects&quot;</span>, <a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(params));</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> <span class="keyword">const</span>&amp; acctObjs =</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> resp[jss::result][jss::account_objects];</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> </div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keywordtype">int</span> pageCount = 0;</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <span class="keywordflow">for</span> (<a class="code hl_typedef" href="namespaceJson.html#ab1488c31a37eea2d37f36a0961372572">Json::UInt</a> i = 0; i &lt; acctObjs.<a class="code hl_function" href="classJson_1_1Value.html#a23c7027ca674f989f90564d63ef36c74">size</a>(); ++i)</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> {</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <span class="keywordflow">if</span> (BEAST_EXPECT(</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> acctObjs[i].isMember(sfNFTokens.jsonName) &amp;&amp;</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> acctObjs[i][sfNFTokens.jsonName].<a class="code hl_function" href="classJson_1_1Value.html#a1627eb9d6568d6d0252fa8bb711c0a59">isArray</a>()))</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> {</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> BEAST_EXPECT(acctObjs[i][sfNFTokens.jsonName].<a class="code hl_function" href="classJson_1_1Value.html#a23c7027ca674f989f90564d63ef36c74">size</a>() == 32);</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> ++pageCount;</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> }</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> }</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="comment">// If this check fails then the internal NFT directory logic</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="comment">// has changed.</span></div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> BEAST_EXPECT(pageCount == 3);</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> }</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">return</span> nfts;</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> };</div>
</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> </div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00131" data-start="{" data-end="}">
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"><a class="line" href="classripple_1_1FixNFTokenPageLinks__test.html#aa878f0c1d086def6ec3fdae01ad42ebd"> 131</a></span> <a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#aa878f0c1d086def6ec3fdae01ad42ebd">testLedgerStateFixErrors</a>()</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> {</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;LedgerStateFix error cases&quot;</span>);</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> </div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> </div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> Account <span class="keyword">const</span> alice(<span class="stringliteral">&quot;alice&quot;</span>);</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> </div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> {</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="comment">// Verify that the LedgerStateFix transaction is disabled</span></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="comment">// without the fixNFTokenPageLinks amendment.</span></div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> Env env{*<span class="keyword">this</span>, testable_amendments() - fixNFTokenPageLinks};</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> env.fund(XRP(1000), alice);</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> </div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keyword">auto</span> <span class="keyword">const</span> linkFixFee = drops(env.current()-&gt;fees().increment);</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> env(ledgerStateFix::nftPageLinks(alice, alice),</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> fee(linkFixFee),</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46ac3482079467d517ea82aa9c8fa693d21">temDISABLED</a>));</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> }</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> </div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> Env env{*<span class="keyword">this</span>, testable_amendments()};</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> env.fund(XRP(1000), alice);</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> <span class="keyword">const</span> ticketSeq = env.seq(alice);</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> env(ticket::create(alice, 1));</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="comment">// Preflight</span></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> </div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> {</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="comment">// Fail preflight1. Can&#39;t combine AcccountTxnID and ticket.</span></div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> tx = ledgerStateFix::nftPageLinks(alice, alice);</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> tx[sfAccountTxnID.jsonName] =</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="stringliteral">&quot;00000000000000000000000000000000&quot;</span></div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="stringliteral">&quot;00000000000000000000000000000000&quot;</span>;</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> env(tx, ticket::use(ticketSeq), ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a76453a8d513e20754ca7cff63d7546b8">temINVALID</a>));</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> }</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="comment">// Fee too low.</span></div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> env(ledgerStateFix::nftPageLinks(alice, alice), ter(<a class="code hl_enumvalue" href="namespaceripple.html#a260d2970ac1119109937ed1c5d4ca962a595a44bbc04dffad91a353227660d6ba">telINSUF_FEE_P</a>));</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> </div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="comment">// Invalid flags.</span></div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keyword">auto</span> <span class="keyword">const</span> linkFixFee = drops(env.current()-&gt;fees().increment);</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> env(ledgerStateFix::nftPageLinks(alice, alice),</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> fee(linkFixFee),</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a61d9fbb44b335fbb5e82e3211e6639a2">tfPassive</a>),</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46aa4754e0f122658747650b3b1c0a846a8">temINVALID_FLAG</a>));</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> </div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> {</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="comment">// ledgerStateFix::nftPageLinks requires an Owner field.</span></div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> tx = ledgerStateFix::nftPageLinks(alice, alice);</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> tx.<a class="code hl_function" href="classJson_1_1Value.html#a9c9ee172f3387d37d5382d991c591219">removeMember</a>(sfOwner.jsonName);</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> env(tx, fee(linkFixFee), ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a76453a8d513e20754ca7cff63d7546b8">temINVALID</a>));</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> }</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> {</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="comment">// Invalid LedgerFixType codes.</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a> tx = ledgerStateFix::nftPageLinks(alice, alice);</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> tx[sfLedgerFixType.jsonName] = 0;</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> env(tx, fee(linkFixFee), ter(<a class="code hl_enumvalue" href="namespaceripple.html#a75cb21d7f1df42f2fdc8efddb79b63f4a7fd8320b8bba5352c9be80ede4efba5b">tefINVALID_LEDGER_FIX_TYPE</a>));</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> </div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> tx[sfLedgerFixType.jsonName] = 200;</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> env(tx, fee(linkFixFee), ter(<a class="code hl_enumvalue" href="namespaceripple.html#a75cb21d7f1df42f2fdc8efddb79b63f4a7fd8320b8bba5352c9be80ede4efba5b">tefINVALID_LEDGER_FIX_TYPE</a>));</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> }</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> </div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> <span class="comment">// Preclaim</span></div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> Account <span class="keyword">const</span> carol(<span class="stringliteral">&quot;carol&quot;</span>);</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> env.memoize(carol);</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> env(ledgerStateFix::nftPageLinks(alice, carol),</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> fee(linkFixFee),</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca2f3fdd22dc22973eca4c97cb3f9e65fc">tecOBJECT_NOT_FOUND</a>));</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> }</div>
</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> </div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00201" data-start="{" data-end="}">
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"><a class="line" href="classripple_1_1FixNFTokenPageLinks__test.html#a340c6c42bb9569180394dfce9dbc7f76"> 201</a></span> <a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a340c6c42bb9569180394dfce9dbc7f76">testTokenPageLinkErrors</a>()</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> {</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;NFTokenPageLinkFix error cases&quot;</span>);</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> </div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> </div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> Account <span class="keyword">const</span> alice(<span class="stringliteral">&quot;alice&quot;</span>);</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> </div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> Env env{*<span class="keyword">this</span>, testable_amendments()};</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> env.fund(XRP(1000), alice);</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> </div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="comment">// These cases all return the same TER code, but they exercise</span></div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <span class="comment">// different cases where there is nothing to fix in an owner&#39;s</span></div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="comment">// NFToken pages. So they increase test coverage.</span></div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> </div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="comment">// Owner has no pages to fix.</span></div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <span class="keyword">auto</span> <span class="keyword">const</span> linkFixFee = drops(env.current()-&gt;fees().increment);</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> env(ledgerStateFix::nftPageLinks(alice, alice),</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> fee(linkFixFee),</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caecd11145ac07375d1c0793e699932969">tecFAILED_PROCESSING</a>));</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> </div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="comment">// Alice has only one page.</span></div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> env(token::mint(alice), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> env.close();</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> </div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> env(ledgerStateFix::nftPageLinks(alice, alice),</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> fee(linkFixFee),</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caecd11145ac07375d1c0793e699932969">tecFAILED_PROCESSING</a>));</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> </div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <span class="comment">// Alice has at least three pages.</span></div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <span class="keywordflow">for</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> i = 0; i &lt; 64; ++i)</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> {</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> env(token::mint(alice), txflags(<a class="code hl_variable" href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">tfTransferable</a>));</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> env.close();</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> }</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> </div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> env(ledgerStateFix::nftPageLinks(alice, alice),</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> fee(linkFixFee),</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caecd11145ac07375d1c0793e699932969">tecFAILED_PROCESSING</a>));</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> }</div>
</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> </div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00243" data-start="{" data-end="}">
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"><a class="line" href="classripple_1_1FixNFTokenPageLinks__test.html#a16befd5bc682ce8154b73063f5ed034a"> 243</a></span> <a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a16befd5bc682ce8154b73063f5ed034a">testFixNFTokenPageLinks</a>()</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> {</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <span class="comment">// Steps:</span></div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> <span class="comment">// 1. Before the fixNFTokenPageLinks amendment is enabled, build the</span></div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <span class="comment">// three kinds of damaged NFToken directories we know about:</span></div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> <span class="comment">// A. One where there is only one page, but without the final index.</span></div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="comment">// B. One with multiple pages and a missing final page.</span></div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <span class="comment">// C. One with links missing in the middle of the chain.</span></div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="comment">// 2. Enable the fixNFTokenPageLinks amendment.</span></div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <span class="comment">// 3. Invoke the LedgerStateFix transactor and repair the directories.</span></div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> <a class="code hl_variable" href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">testcase</a>(<span class="stringliteral">&quot;Fix links&quot;</span>);</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> </div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> <span class="keyword">using namespace </span>test::jtx;</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> </div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> Account <span class="keyword">const</span> alice(<span class="stringliteral">&quot;alice&quot;</span>);</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> Account <span class="keyword">const</span> bob(<span class="stringliteral">&quot;bob&quot;</span>);</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> Account <span class="keyword">const</span> carol(<span class="stringliteral">&quot;carol&quot;</span>);</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> Account <span class="keyword">const</span> daria(<span class="stringliteral">&quot;daria&quot;</span>);</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> </div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> Env env{*<span class="keyword">this</span>, testable_amendments() - fixNFTokenPageLinks};</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> env.fund(XRP(1000), alice, bob, carol, daria);</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> </div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> <span class="comment">//**********************************************************************</span></div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> <span class="comment">// Step 1A: Create damaged NFToken directories:</span></div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="comment">// o One where there is only one page, but without the final index.</span></div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <span class="comment">//**********************************************************************</span></div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> </div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> <span class="comment">// alice generates three packed pages.</span></div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;uint256&gt;</a> aliceNFTs = <a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a2fc1eb336baff65917e9a9299dbbdcb0">genPackedTokens</a>(env, alice);</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a3b0ee9c395198f12ffc3113378498121">nftCount</a>(env, alice) == 96);</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> BEAST_EXPECT(ownerCount(env, alice) == 3);</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> </div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="comment">// Get the index of the middle page.</span></div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> aliceMiddleNFTokenPageIndex = [&amp;env, &amp;alice]() {</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <span class="keyword">auto</span> lastNFTokenPage = env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#acbbf19b6eb7d5e93f6448832d9e0288c">keylet::nftpage_max</a>(alice));</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> <span class="keywordflow">return</span> lastNFTokenPage-&gt;at(sfPreviousPageMin);</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> }();</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> </div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> <span class="comment">// alice burns all the tokens in the first and last pages.</span></div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 32; ++i)</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> {</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> env(token::burn(alice, {aliceNFTs[i]}));</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> env.close();</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> }</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> aliceNFTs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/erase.html">erase</a>(aliceNFTs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/begin.html">begin</a>(), aliceNFTs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/begin.html">begin</a>() + 32);</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 32; ++i)</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> {</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> env(token::burn(alice, {aliceNFTs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/back.html">back</a>()}));</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> aliceNFTs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/pop_back.html">pop_back</a>();</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> env.close();</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> }</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a3b0ee9c395198f12ffc3113378498121">nftCount</a>(env, alice) == 32);</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> </div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> <span class="comment">// Removing the last token from the last page deletes the last</span></div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> <span class="comment">// page. This is a bug. The contents of the next-to-last page</span></div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> <span class="comment">// should have been moved into the last page.</span></div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> BEAST_EXPECT(!env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#acbbf19b6eb7d5e93f6448832d9e0288c">keylet::nftpage_max</a>(alice)));</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> </div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> <span class="comment">// alice&#39;s &quot;middle&quot; page is still present, but has no links.</span></div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> {</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> <span class="keyword">auto</span> aliceMiddleNFTokenPage = env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#a7c16b0abc727e34b4d83377b7f3da2dd">keylet::nftpage</a>(</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#abf6a2f8678a82fc0ea6bf41e3972a9eb">keylet::nftpage_min</a>(alice), aliceMiddleNFTokenPageIndex));</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> <span class="keywordflow">if</span> (!BEAST_EXPECT(aliceMiddleNFTokenPage))</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> </div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> !aliceMiddleNFTokenPage-&gt;isFieldPresent(sfPreviousPageMin));</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> !aliceMiddleNFTokenPage-&gt;isFieldPresent(sfNextPageMin));</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> }</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> </div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> <span class="comment">//**********************************************************************</span></div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> <span class="comment">// Step 1B: Create damaged NFToken directories:</span></div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> <span class="comment">// o One with multiple pages and a missing final page.</span></div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> <span class="comment">//**********************************************************************</span></div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> </div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> <span class="comment">// bob generates three packed pages.</span></div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;uint256&gt;</a> bobNFTs = <a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a2fc1eb336baff65917e9a9299dbbdcb0">genPackedTokens</a>(env, bob);</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a3b0ee9c395198f12ffc3113378498121">nftCount</a>(env, bob) == 96);</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> BEAST_EXPECT(ownerCount(env, bob) == 3);</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> </div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> <span class="comment">// Get the index of the middle page.</span></div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> bobMiddleNFTokenPageIndex = [&amp;env, &amp;bob]() {</div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> <span class="keyword">auto</span> lastNFTokenPage = env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#acbbf19b6eb7d5e93f6448832d9e0288c">keylet::nftpage_max</a>(bob));</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> <span class="keywordflow">return</span> lastNFTokenPage-&gt;at(sfPreviousPageMin);</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> }();</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> </div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> <span class="comment">// bob burns all the tokens in the very last page.</span></div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 32; ++i)</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> {</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> env(token::burn(bob, {bobNFTs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/back.html">back</a>()}));</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> bobNFTs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/pop_back.html">pop_back</a>();</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> env.close();</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> }</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a3b0ee9c395198f12ffc3113378498121">nftCount</a>(env, bob) == 64);</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> BEAST_EXPECT(ownerCount(env, bob) == 2);</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> </div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> <span class="comment">// Removing the last token from the last page deletes the last</span></div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> <span class="comment">// page. This is a bug. The contents of the next-to-last page</span></div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> <span class="comment">// should have been moved into the last page.</span></div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> BEAST_EXPECT(!env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#acbbf19b6eb7d5e93f6448832d9e0288c">keylet::nftpage_max</a>(bob)));</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> </div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> <span class="comment">// bob&#39;s &quot;middle&quot; page is still present, but has lost the</span></div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> <span class="comment">// NextPageMin field.</span></div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> {</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> <span class="keyword">auto</span> bobMiddleNFTokenPage = env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#a7c16b0abc727e34b4d83377b7f3da2dd">keylet::nftpage</a>(</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#abf6a2f8678a82fc0ea6bf41e3972a9eb">keylet::nftpage_min</a>(bob), bobMiddleNFTokenPageIndex));</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> <span class="keywordflow">if</span> (!BEAST_EXPECT(bobMiddleNFTokenPage))</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> </div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> bobMiddleNFTokenPage-&gt;isFieldPresent(sfPreviousPageMin));</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> BEAST_EXPECT(!bobMiddleNFTokenPage-&gt;isFieldPresent(sfNextPageMin));</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> }</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> </div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> <span class="comment">//**********************************************************************</span></div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> <span class="comment">// Step 1C: Create damaged NFToken directories:</span></div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> <span class="comment">// o One with links missing in the middle of the chain.</span></div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> <span class="comment">//**********************************************************************</span></div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> </div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> <span class="comment">// carol generates three packed pages.</span></div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;uint256&gt;</a> carolNFTs = <a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a2fc1eb336baff65917e9a9299dbbdcb0">genPackedTokens</a>(env, carol);</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a3b0ee9c395198f12ffc3113378498121">nftCount</a>(env, carol) == 96);</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> BEAST_EXPECT(ownerCount(env, carol) == 3);</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> </div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> <span class="comment">// Get the index of the middle page.</span></div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> carolMiddleNFTokenPageIndex = [&amp;env, &amp;carol]() {</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> <span class="keyword">auto</span> lastNFTokenPage = env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#acbbf19b6eb7d5e93f6448832d9e0288c">keylet::nftpage_max</a>(carol));</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> <span class="keywordflow">return</span> lastNFTokenPage-&gt;at(sfPreviousPageMin);</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> }();</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> </div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> <span class="comment">// carol sells all of the tokens in the very last page to daria.</span></div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;uint256&gt;</a> dariaNFTs;</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> dariaNFTs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/reserve.html">reserve</a>(32);</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 32; ++i)</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> {</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerIndex =</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(carol, env.seq(carol)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> env(token::createOffer(carol, carolNFTs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/back.html">back</a>(), XRP(0)),</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> txflags(<a class="code hl_variable" href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">tfSellNFToken</a>));</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> env.close();</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> </div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> env(token::acceptSellOffer(daria, offerIndex));</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> env.close();</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> </div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> dariaNFTs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/push_back.html">push_back</a>(carolNFTs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/back.html">back</a>());</div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> carolNFTs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/pop_back.html">pop_back</a>();</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> }</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a3b0ee9c395198f12ffc3113378498121">nftCount</a>(env, carol) == 64);</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> BEAST_EXPECT(ownerCount(env, carol) == 2);</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> </div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> <span class="comment">// Removing the last token from the last page deletes the last</span></div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> <span class="comment">// page. This is a bug. The contents of the next-to-last page</span></div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> <span class="comment">// should have been moved into the last page.</span></div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> BEAST_EXPECT(!env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#acbbf19b6eb7d5e93f6448832d9e0288c">keylet::nftpage_max</a>(carol)));</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> </div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> <span class="comment">// carol&#39;s &quot;middle&quot; page is still present, but has lost the</span></div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> <span class="comment">// NextPageMin field.</span></div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> <span class="keyword">auto</span> carolMiddleNFTokenPage = env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#a7c16b0abc727e34b4d83377b7f3da2dd">keylet::nftpage</a>(</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#abf6a2f8678a82fc0ea6bf41e3972a9eb">keylet::nftpage_min</a>(carol), carolMiddleNFTokenPageIndex));</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> <span class="keywordflow">if</span> (!BEAST_EXPECT(carolMiddleNFTokenPage))</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> </div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> BEAST_EXPECT(carolMiddleNFTokenPage-&gt;isFieldPresent(sfPreviousPageMin));</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> BEAST_EXPECT(!carolMiddleNFTokenPage-&gt;isFieldPresent(sfNextPageMin));</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> </div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> <span class="comment">// At this point carol&#39;s NFT directory has the same problem that</span></div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> <span class="comment">// bob&#39;s has: the last page is missing. Now we make things more</span></div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> <span class="comment">// complicated by putting the last page back. carol buys their NFTs</span></div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> <span class="comment">// back from daria.</span></div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> <span class="keywordflow">for</span> (<a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; nft : dariaNFTs)</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> {</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> offerIndex =</div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(carol, env.seq(carol)).<a class="code hl_variable" href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">key</a>;</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> env(token::createOffer(carol, nft, drops(1)), token::owner(daria));</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> env.close();</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> </div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> env(token::acceptBuyOffer(daria, offerIndex));</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> env.close();</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> </div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> carolNFTs.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/container/vector/push_back.html">push_back</a>(nft);</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> }</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> </div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> <span class="comment">// Note that carol actually owns 96 NFTs, but only 64 are reported</span></div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> <span class="comment">// because the links are damaged.</span></div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a3b0ee9c395198f12ffc3113378498121">nftCount</a>(env, carol) == 64);</div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> BEAST_EXPECT(ownerCount(env, carol) == 3);</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> </div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> <span class="comment">// carol&#39;s &quot;middle&quot; page is present and still has no NextPageMin field.</span></div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> {</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> <span class="keyword">auto</span> carolMiddleNFTokenPage = env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#a7c16b0abc727e34b4d83377b7f3da2dd">keylet::nftpage</a>(</div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#abf6a2f8678a82fc0ea6bf41e3972a9eb">keylet::nftpage_min</a>(carol), carolMiddleNFTokenPageIndex));</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> <span class="keywordflow">if</span> (!BEAST_EXPECT(carolMiddleNFTokenPage))</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> </div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> carolMiddleNFTokenPage-&gt;isFieldPresent(sfPreviousPageMin));</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span> !carolMiddleNFTokenPage-&gt;isFieldPresent(sfNextPageMin));</div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> }</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> <span class="comment">// carol has a &quot;last&quot; page again, but it has no PreviousPageMin field.</span></div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> {</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> <span class="keyword">auto</span> carolLastNFTokenPage = env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#acbbf19b6eb7d5e93f6448832d9e0288c">keylet::nftpage_max</a>(carol));</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> </div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> !carolLastNFTokenPage-&gt;isFieldPresent(sfPreviousPageMin));</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> BEAST_EXPECT(!carolLastNFTokenPage-&gt;isFieldPresent(sfNextPageMin));</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> }</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> </div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> <span class="comment">//**********************************************************************</span></div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> <span class="comment">// Step 2: Enable the fixNFTokenPageLinks amendment.</span></div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> <span class="comment">//**********************************************************************</span></div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> <span class="comment">// Verify that the LedgerStateFix transaction is not enabled.</span></div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> <span class="keyword">auto</span> <span class="keyword">const</span> linkFixFee = drops(env.current()-&gt;fees().increment);</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> env(ledgerStateFix::nftPageLinks(daria, alice),</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> fee(linkFixFee),</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> ter(<a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46ac3482079467d517ea82aa9c8fa693d21">temDISABLED</a>));</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> </div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> <span class="comment">// Wait 15 ledgers so the LedgerStateFix transaction is no longer</span></div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> <span class="comment">// retried.</span></div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 15; ++i)</div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> env.close();</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> </div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> env.enableFeature(fixNFTokenPageLinks);</div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> env.close();</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> </div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> <span class="comment">//**********************************************************************</span></div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> <span class="comment">// Step 3A: Repair the one-page directory (alice&#39;s)</span></div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> <span class="comment">//**********************************************************************</span></div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> </div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> <span class="comment">// Verify that alice&#39;s NFToken directory is still damaged.</span></div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> </div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> <span class="comment">// alice&#39;s last page should still be missing.</span></div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> BEAST_EXPECT(!env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#acbbf19b6eb7d5e93f6448832d9e0288c">keylet::nftpage_max</a>(alice)));</div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> </div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> <span class="comment">// alice&#39;s &quot;middle&quot; page is still present and has no links.</span></div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> {</div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> <span class="keyword">auto</span> aliceMiddleNFTokenPage = env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#a7c16b0abc727e34b4d83377b7f3da2dd">keylet::nftpage</a>(</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#abf6a2f8678a82fc0ea6bf41e3972a9eb">keylet::nftpage_min</a>(alice), aliceMiddleNFTokenPageIndex));</div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> <span class="keywordflow">if</span> (!BEAST_EXPECT(aliceMiddleNFTokenPage))</div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> </div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> !aliceMiddleNFTokenPage-&gt;isFieldPresent(sfPreviousPageMin));</div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> !aliceMiddleNFTokenPage-&gt;isFieldPresent(sfNextPageMin));</div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> }</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> </div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> <span class="comment">// The server &quot;remembers&quot; daria&#39;s failed nftPageLinks transaction</span></div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> <span class="comment">// signature. So we need to advance daria&#39;s sequence number before</span></div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> <span class="comment">// daria can submit a similar transaction.</span></div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> env(<a class="code hl_enumvalue" href="namespaceripple.html#ac34a69f56216ea1e430c09ba049bf0aea5483bf26dec486ec0175e2a3ca816a0a">noop</a>(daria));</div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> </div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> <span class="comment">// daria fixes the links in alice&#39;s NFToken directory.</span></div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> env(ledgerStateFix::nftPageLinks(daria, alice), fee(linkFixFee));</div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> env.close();</div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> </div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> <span class="comment">// alices&#39;s last page should now be present and include no links.</span></div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> {</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> <span class="keyword">auto</span> aliceLastNFTokenPage = env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#acbbf19b6eb7d5e93f6448832d9e0288c">keylet::nftpage_max</a>(alice));</div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> <span class="keywordflow">if</span> (!BEAST_EXPECT(aliceLastNFTokenPage))</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> </div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> !aliceLastNFTokenPage-&gt;isFieldPresent(sfPreviousPageMin));</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> BEAST_EXPECT(!aliceLastNFTokenPage-&gt;isFieldPresent(sfNextPageMin));</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> }</div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> </div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span> <span class="comment">// alice&#39;s middle page should be gone.</span></div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> BEAST_EXPECT(!env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#a7c16b0abc727e34b4d83377b7f3da2dd">keylet::nftpage</a>(</div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#abf6a2f8678a82fc0ea6bf41e3972a9eb">keylet::nftpage_min</a>(alice), aliceMiddleNFTokenPageIndex)));</div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> </div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a3b0ee9c395198f12ffc3113378498121">nftCount</a>(env, alice) == 32);</div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span> BEAST_EXPECT(ownerCount(env, alice) == 1);</div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> </div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</span> <span class="comment">//**********************************************************************</span></div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> <span class="comment">// Step 3B: Repair the two-page directory (bob&#39;s)</span></div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span> <span class="comment">//**********************************************************************</span></div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> </div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span> <span class="comment">// Verify that bob&#39;s NFToken directory is still damaged.</span></div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</span> </div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span> <span class="comment">// bob&#39;s last page should still be missing.</span></div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span> BEAST_EXPECT(!env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#acbbf19b6eb7d5e93f6448832d9e0288c">keylet::nftpage_max</a>(bob)));</div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span> </div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span> <span class="comment">// bob&#39;s &quot;middle&quot; page is still present and missing NextPageMin.</span></div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span> {</div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span> <span class="keyword">auto</span> bobMiddleNFTokenPage = env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#a7c16b0abc727e34b4d83377b7f3da2dd">keylet::nftpage</a>(</div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#abf6a2f8678a82fc0ea6bf41e3972a9eb">keylet::nftpage_min</a>(bob), bobMiddleNFTokenPageIndex));</div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span> <span class="keywordflow">if</span> (!BEAST_EXPECT(bobMiddleNFTokenPage))</div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span> </div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> bobMiddleNFTokenPage-&gt;isFieldPresent(sfPreviousPageMin));</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> BEAST_EXPECT(!bobMiddleNFTokenPage-&gt;isFieldPresent(sfNextPageMin));</div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> }</div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span> </div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span> <span class="comment">// daria fixes the links in bob&#39;s NFToken directory.</span></div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span> env(ledgerStateFix::nftPageLinks(daria, bob), fee(linkFixFee));</div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span> env.close();</div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"> 543</span> </div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"> 544</span> <span class="comment">// bob&#39;s last page should now be present and include a previous</span></div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span> <span class="comment">// link but no next link.</span></div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span> {</div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</span> <span class="keyword">auto</span> <span class="keyword">const</span> lastPageKeylet = <a class="code hl_function" href="namespaceripple_1_1keylet.html#acbbf19b6eb7d5e93f6448832d9e0288c">keylet::nftpage_max</a>(bob);</div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span> <span class="keyword">auto</span> <span class="keyword">const</span> bobLastNFTokenPage = env.le(lastPageKeylet);</div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"> 549</span> <span class="keywordflow">if</span> (!BEAST_EXPECT(bobLastNFTokenPage))</div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span> </div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> BEAST_EXPECT(bobLastNFTokenPage-&gt;isFieldPresent(sfPreviousPageMin));</div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> bobLastNFTokenPage-&gt;at(sfPreviousPageMin) !=</div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> bobMiddleNFTokenPageIndex);</div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> BEAST_EXPECT(!bobLastNFTokenPage-&gt;isFieldPresent(sfNextPageMin));</div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span> </div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> <span class="keyword">auto</span> <span class="keyword">const</span> bobNewFirstNFTokenPage = env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#a7c16b0abc727e34b4d83377b7f3da2dd">keylet::nftpage</a>(</div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#abf6a2f8678a82fc0ea6bf41e3972a9eb">keylet::nftpage_min</a>(bob),</div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> bobLastNFTokenPage-&gt;at(sfPreviousPageMin)));</div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> <span class="keywordflow">if</span> (!BEAST_EXPECT(bobNewFirstNFTokenPage))</div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span> </div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span> bobNewFirstNFTokenPage-&gt;isFieldPresent(sfNextPageMin) &amp;&amp;</div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span> bobNewFirstNFTokenPage-&gt;at(sfNextPageMin) ==</div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span> lastPageKeylet.key);</div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"> 568</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno"> 569</span> !bobNewFirstNFTokenPage-&gt;isFieldPresent(sfPreviousPageMin));</div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span> }</div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"> 571</span> </div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</span> <span class="comment">// bob&#39;s middle page should be gone.</span></div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"> 573</span> BEAST_EXPECT(!env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#a7c16b0abc727e34b4d83377b7f3da2dd">keylet::nftpage</a>(</div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#abf6a2f8678a82fc0ea6bf41e3972a9eb">keylet::nftpage_min</a>(bob), bobMiddleNFTokenPageIndex)));</div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span> </div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a3b0ee9c395198f12ffc3113378498121">nftCount</a>(env, bob) == 64);</div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"> 577</span> BEAST_EXPECT(ownerCount(env, bob) == 2);</div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno"> 578</span> </div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"> 579</span> <span class="comment">//**********************************************************************</span></div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"> 580</span> <span class="comment">// Step 3C: Repair the three-page directory (carol&#39;s)</span></div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span> <span class="comment">//**********************************************************************</span></div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno"> 582</span> </div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno"> 583</span> <span class="comment">// Verify that carol&#39;s NFToken directory is still damaged.</span></div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"> 584</span> </div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"> 585</span> <span class="comment">// carol&#39;s &quot;middle&quot; page is present and has no NextPageMin field.</span></div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"> 586</span> {</div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno"> 587</span> <span class="keyword">auto</span> carolMiddleNFTokenPage = env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#a7c16b0abc727e34b4d83377b7f3da2dd">keylet::nftpage</a>(</div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno"> 588</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#abf6a2f8678a82fc0ea6bf41e3972a9eb">keylet::nftpage_min</a>(carol), carolMiddleNFTokenPageIndex));</div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno"> 589</span> <span class="keywordflow">if</span> (!BEAST_EXPECT(carolMiddleNFTokenPage))</div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno"> 590</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno"> 591</span> </div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno"> 592</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno"> 593</span> carolMiddleNFTokenPage-&gt;isFieldPresent(sfPreviousPageMin));</div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno"> 594</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno"> 595</span> !carolMiddleNFTokenPage-&gt;isFieldPresent(sfNextPageMin));</div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"> 596</span> }</div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno"> 597</span> <span class="comment">// carol has a &quot;last&quot; page, but it has no PreviousPageMin field.</span></div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno"> 598</span> {</div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno"> 599</span> <span class="keyword">auto</span> carolLastNFTokenPage = env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#acbbf19b6eb7d5e93f6448832d9e0288c">keylet::nftpage_max</a>(carol));</div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno"> 600</span> </div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno"> 601</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno"> 602</span> !carolLastNFTokenPage-&gt;isFieldPresent(sfPreviousPageMin));</div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno"> 603</span> BEAST_EXPECT(!carolLastNFTokenPage-&gt;isFieldPresent(sfNextPageMin));</div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno"> 604</span> }</div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno"> 605</span> </div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno"> 606</span> <span class="comment">// carol fixes the links in their own NFToken directory.</span></div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno"> 607</span> env(ledgerStateFix::nftPageLinks(carol, carol), fee(linkFixFee));</div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno"> 608</span> env.close();</div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno"> 609</span> </div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno"> 610</span> {</div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno"> 611</span> <span class="comment">// carol&#39;s &quot;middle&quot; page is present and now has a NextPageMin field.</span></div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno"> 612</span> <span class="keyword">auto</span> <span class="keyword">const</span> lastPageKeylet = <a class="code hl_function" href="namespaceripple_1_1keylet.html#acbbf19b6eb7d5e93f6448832d9e0288c">keylet::nftpage_max</a>(carol);</div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno"> 613</span> <span class="keyword">auto</span> carolMiddleNFTokenPage = env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#a7c16b0abc727e34b4d83377b7f3da2dd">keylet::nftpage</a>(</div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno"> 614</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#abf6a2f8678a82fc0ea6bf41e3972a9eb">keylet::nftpage_min</a>(carol), carolMiddleNFTokenPageIndex));</div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno"> 615</span> <span class="keywordflow">if</span> (!BEAST_EXPECT(carolMiddleNFTokenPage))</div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno"> 616</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno"> 617</span> </div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno"> 618</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno"> 619</span> carolMiddleNFTokenPage-&gt;isFieldPresent(sfPreviousPageMin));</div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno"> 620</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno"> 621</span> carolMiddleNFTokenPage-&gt;isFieldPresent(sfNextPageMin) &amp;&amp;</div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno"> 622</span> carolMiddleNFTokenPage-&gt;at(sfNextPageMin) ==</div>
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno"> 623</span> lastPageKeylet.key);</div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno"> 624</span> </div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno"> 625</span> <span class="comment">// carol has a &quot;last&quot; page that includes a PreviousPageMin field.</span></div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno"> 626</span> <span class="keyword">auto</span> carolLastNFTokenPage = env.le(lastPageKeylet);</div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno"> 627</span> <span class="keywordflow">if</span> (!BEAST_EXPECT(carolLastNFTokenPage))</div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno"> 628</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno"> 629</span> </div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno"> 630</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno"> 631</span> carolLastNFTokenPage-&gt;isFieldPresent(sfPreviousPageMin) &amp;&amp;</div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno"> 632</span> carolLastNFTokenPage-&gt;at(sfPreviousPageMin) ==</div>
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno"> 633</span> carolMiddleNFTokenPageIndex);</div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno"> 634</span> BEAST_EXPECT(!carolLastNFTokenPage-&gt;isFieldPresent(sfNextPageMin));</div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno"> 635</span> </div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno"> 636</span> <span class="comment">// carol also has a &quot;first&quot; page that includes a NextPageMin field.</span></div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno"> 637</span> <span class="keyword">auto</span> carolFirstNFTokenPage = env.le(<a class="code hl_function" href="namespaceripple_1_1keylet.html#a7c16b0abc727e34b4d83377b7f3da2dd">keylet::nftpage</a>(</div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno"> 638</span> <a class="code hl_function" href="namespaceripple_1_1keylet.html#abf6a2f8678a82fc0ea6bf41e3972a9eb">keylet::nftpage_min</a>(carol),</div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno"> 639</span> carolMiddleNFTokenPage-&gt;at(sfPreviousPageMin)));</div>
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno"> 640</span> <span class="keywordflow">if</span> (!BEAST_EXPECT(carolFirstNFTokenPage))</div>
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno"> 641</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno"> 642</span> </div>
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno"> 643</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno"> 644</span> carolFirstNFTokenPage-&gt;isFieldPresent(sfNextPageMin) &amp;&amp;</div>
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno"> 645</span> carolFirstNFTokenPage-&gt;at(sfNextPageMin) ==</div>
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno"> 646</span> carolMiddleNFTokenPageIndex);</div>
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno"> 647</span> BEAST_EXPECT(</div>
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno"> 648</span> !carolFirstNFTokenPage-&gt;isFieldPresent(sfPreviousPageMin));</div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno"> 649</span> }</div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno"> 650</span> </div>
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno"> 651</span> <span class="comment">// With the link repair, the server knows that carol has 96 NFTs.</span></div>
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno"> 652</span> BEAST_EXPECT(<a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a3b0ee9c395198f12ffc3113378498121">nftCount</a>(env, carol) == 96);</div>
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno"> 653</span> BEAST_EXPECT(ownerCount(env, carol) == 3);</div>
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno"> 654</span> }</div>
</div>
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno"> 655</span> </div>
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno"> 656</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno"> 657</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00658" data-start="{" data-end="}">
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno"><a class="line" href="classripple_1_1FixNFTokenPageLinks__test.html#a3394e18353d013023ecbd5280fc9017d"> 658</a></span> <a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a3394e18353d013023ecbd5280fc9017d">run</a>()<span class="keyword"> override</span></div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno"> 659</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno"> 660</span> <a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#aa878f0c1d086def6ec3fdae01ad42ebd">testLedgerStateFixErrors</a>();</div>
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno"> 661</span> <a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a340c6c42bb9569180394dfce9dbc7f76">testTokenPageLinkErrors</a>();</div>
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno"> 662</span> <a class="code hl_function" href="classripple_1_1FixNFTokenPageLinks__test.html#a16befd5bc682ce8154b73063f5ed034a">testFixNFTokenPageLinks</a>();</div>
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno"> 663</span> }</div>
</div>
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno"> 664</span>};</div>
</div>
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno"> 665</span> </div>
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno"><a class="line" href="namespaceripple.html#a6dfa5c2b794b245ece0f2e294f8ed750"> 666</a></span>BEAST_DEFINE_TESTSUITE(FixNFTokenPageLinks, app, <a class="code hl_namespace" href="namespaceripple.html">ripple</a>);</div>
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno"> 667</span> </div>
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno"> 668</span>} <span class="comment">// namespace ripple</span></div>
<div class="ttc" id="aback_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/back.html">std::vector::back</a></div><div class="ttdeci">T back(T... args)</div></div>
<div class="ttc" id="abegin_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/begin.html">std::vector::begin</a></div><div class="ttdeci">T begin(T... args)</div></div>
<div class="ttc" id="aclassJson_1_1Value_html"><div class="ttname"><a href="classJson_1_1Value.html">Json::Value</a></div><div class="ttdoc">Represents a JSON value.</div><div class="ttdef"><b>Definition</b> <a href="json__value_8h_source.html#l00148">json_value.h:149</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html_a1627eb9d6568d6d0252fa8bb711c0a59"><div class="ttname"><a href="classJson_1_1Value.html#a1627eb9d6568d6d0252fa8bb711c0a59">Json::Value::isArray</a></div><div class="ttdeci">bool isArray() const</div><div class="ttdef"><b>Definition</b> <a href="json__value_8cpp_source.html#l01050">json_value.cpp:1050</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html_a23c7027ca674f989f90564d63ef36c74"><div class="ttname"><a href="classJson_1_1Value.html#a23c7027ca674f989f90564d63ef36c74">Json::Value::size</a></div><div class="ttdeci">UInt size() const</div><div class="ttdoc">Number of values in array or object.</div><div class="ttdef"><b>Definition</b> <a href="json__value_8cpp_source.html#l00722">json_value.cpp:722</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html_a9c9ee172f3387d37d5382d991c591219"><div class="ttname"><a href="classJson_1_1Value.html#a9c9ee172f3387d37d5382d991c591219">Json::Value::removeMember</a></div><div class="ttdeci">Value removeMember(char const *key)</div><div class="ttdoc">Remove and return the named member.</div><div class="ttdef"><b>Definition</b> <a href="json__value_8cpp_source.html#l00938">json_value.cpp:938</a></div></div>
<div class="ttc" id="aclassbeast_1_1unit__test_1_1suite_html"><div class="ttname"><a href="classbeast_1_1unit__test_1_1suite.html">beast::unit_test::suite</a></div><div class="ttdoc">A testsuite class.</div><div class="ttdef"><b>Definition</b> <a href="suite_8h_source.html#l00054">suite.h:55</a></div></div>
<div class="ttc" id="aclassbeast_1_1unit__test_1_1suite_html_aaa1237d9b85c69d35fe86645cee094b5"><div class="ttname"><a href="classbeast_1_1unit__test_1_1suite.html#aaa1237d9b85c69d35fe86645cee094b5">beast::unit_test::suite::testcase</a></div><div class="ttdeci">testcase_t testcase</div><div class="ttdoc">Memberspace for declaring test cases.</div><div class="ttdef"><b>Definition</b> <a href="suite_8h_source.html#l00155">suite.h:155</a></div></div>
<div class="ttc" id="aclassripple_1_1FixNFTokenPageLinks__test_html"><div class="ttname"><a href="classripple_1_1FixNFTokenPageLinks__test.html">ripple::FixNFTokenPageLinks_test</a></div><div class="ttdef"><b>Definition</b> <a href="FixNFTokenPageLinks__test_8cpp_source.html#l00030">FixNFTokenPageLinks_test.cpp:31</a></div></div>
<div class="ttc" id="aclassripple_1_1FixNFTokenPageLinks__test_html_a16befd5bc682ce8154b73063f5ed034a"><div class="ttname"><a href="classripple_1_1FixNFTokenPageLinks__test.html#a16befd5bc682ce8154b73063f5ed034a">ripple::FixNFTokenPageLinks_test::testFixNFTokenPageLinks</a></div><div class="ttdeci">void testFixNFTokenPageLinks()</div><div class="ttdef"><b>Definition</b> <a href="FixNFTokenPageLinks__test_8cpp_source.html#l00243">FixNFTokenPageLinks_test.cpp:243</a></div></div>
<div class="ttc" id="aclassripple_1_1FixNFTokenPageLinks__test_html_a2fc1eb336baff65917e9a9299dbbdcb0"><div class="ttname"><a href="classripple_1_1FixNFTokenPageLinks__test.html#a2fc1eb336baff65917e9a9299dbbdcb0">ripple::FixNFTokenPageLinks_test::genPackedTokens</a></div><div class="ttdeci">std::vector&lt; uint256 &gt; genPackedTokens(test::jtx::Env &amp;env, test::jtx::Account const &amp;owner)</div><div class="ttdef"><b>Definition</b> <a href="FixNFTokenPageLinks__test_8cpp_source.html#l00047">FixNFTokenPageLinks_test.cpp:47</a></div></div>
<div class="ttc" id="aclassripple_1_1FixNFTokenPageLinks__test_html_a3394e18353d013023ecbd5280fc9017d"><div class="ttname"><a href="classripple_1_1FixNFTokenPageLinks__test.html#a3394e18353d013023ecbd5280fc9017d">ripple::FixNFTokenPageLinks_test::run</a></div><div class="ttdeci">void run() override</div><div class="ttdoc">Runs the suite.</div><div class="ttdef"><b>Definition</b> <a href="FixNFTokenPageLinks__test_8cpp_source.html#l00658">FixNFTokenPageLinks_test.cpp:658</a></div></div>
<div class="ttc" id="aclassripple_1_1FixNFTokenPageLinks__test_html_a340c6c42bb9569180394dfce9dbc7f76"><div class="ttname"><a href="classripple_1_1FixNFTokenPageLinks__test.html#a340c6c42bb9569180394dfce9dbc7f76">ripple::FixNFTokenPageLinks_test::testTokenPageLinkErrors</a></div><div class="ttdeci">void testTokenPageLinkErrors()</div><div class="ttdef"><b>Definition</b> <a href="FixNFTokenPageLinks__test_8cpp_source.html#l00201">FixNFTokenPageLinks_test.cpp:201</a></div></div>
<div class="ttc" id="aclassripple_1_1FixNFTokenPageLinks__test_html_a3b0ee9c395198f12ffc3113378498121"><div class="ttname"><a href="classripple_1_1FixNFTokenPageLinks__test.html#a3b0ee9c395198f12ffc3113378498121">ripple::FixNFTokenPageLinks_test::nftCount</a></div><div class="ttdeci">static std::uint32_t nftCount(test::jtx::Env &amp;env, test::jtx::Account const &amp;acct)</div><div class="ttdef"><b>Definition</b> <a href="FixNFTokenPageLinks__test_8cpp_source.html#l00034">FixNFTokenPageLinks_test.cpp:34</a></div></div>
<div class="ttc" id="aclassripple_1_1FixNFTokenPageLinks__test_html_aa878f0c1d086def6ec3fdae01ad42ebd"><div class="ttname"><a href="classripple_1_1FixNFTokenPageLinks__test.html#aa878f0c1d086def6ec3fdae01ad42ebd">ripple::FixNFTokenPageLinks_test::testLedgerStateFixErrors</a></div><div class="ttdeci">void testLedgerStateFixErrors()</div><div class="ttdef"><b>Definition</b> <a href="FixNFTokenPageLinks__test_8cpp_source.html#l00131">FixNFTokenPageLinks_test.cpp:131</a></div></div>
<div class="ttc" id="aclassripple_1_1base__uint_html"><div class="ttname"><a href="classripple_1_1base__uint.html">ripple::base_uint&lt; 256 &gt;</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#l00038">Account.h:39</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1jtx_1_1Account_html_af418ef1752815f3b0d0c80e7e9891004"><div class="ttname"><a href="classripple_1_1test_1_1jtx_1_1Account.html#af418ef1752815f3b0d0c80e7e9891004">ripple::test::jtx::Account::human</a></div><div class="ttdeci">std::string const &amp; human() const</div><div class="ttdoc">Returns the human readable public key.</div><div class="ttdef"><b>Definition</b> <a href="Account_8h_source.html#l00118">Account.h:118</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1jtx_1_1Env_html"><div class="ttname"><a href="classripple_1_1test_1_1jtx_1_1Env.html">ripple::test::jtx::Env</a></div><div class="ttdoc">A transaction testing environment.</div><div class="ttdef"><b>Definition</b> <a href="Env_8h_source.html#l00120">Env.h:121</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1jtx_1_1Env_html_a2ef09f6f41b7d8a2dc89175e3b108f87"><div class="ttname"><a href="classripple_1_1test_1_1jtx_1_1Env.html#a2ef09f6f41b7d8a2dc89175e3b108f87">ripple::test::jtx::Env::seq</a></div><div class="ttdeci">std::uint32_t seq(Account const &amp;account) const</div><div class="ttdoc">Returns the next sequence number on account.</div><div class="ttdef"><b>Definition</b> <a href="Env_8cpp_source.html#l00268">Env.cpp:268</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1jtx_1_1Env_html_a65bedb2e0babbd55343f721de9008a37"><div class="ttname"><a href="classripple_1_1test_1_1jtx_1_1Env.html#a65bedb2e0babbd55343f721de9008a37">ripple::test::jtx::Env::current</a></div><div class="ttdeci">std::shared_ptr&lt; OpenView const &gt; current() const</div><div class="ttdoc">Returns the current ledger.</div><div class="ttdef"><b>Definition</b> <a href="Env_8h_source.html#l00331">Env.h:331</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1jtx_1_1Env_html_a69095691c9bcfab1f3d69c645f2dbe33"><div class="ttname"><a href="classripple_1_1test_1_1jtx_1_1Env.html#a69095691c9bcfab1f3d69c645f2dbe33">ripple::test::jtx::Env::close</a></div><div class="ttdeci">bool close(NetClock::time_point closeTime, std::optional&lt; std::chrono::milliseconds &gt; consensusDelay=std::nullopt)</div><div class="ttdoc">Close and advance the ledger.</div><div class="ttdef"><b>Definition</b> <a href="Env_8cpp_source.html#l00121">Env.cpp:121</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1jtx_1_1Env_html_ad69855b4b26fc3c83922c5783487592c"><div class="ttname"><a href="classripple_1_1test_1_1jtx_1_1Env.html#ad69855b4b26fc3c83922c5783487592c">ripple::test::jtx::Env::rpc</a></div><div class="ttdeci">Json::Value rpc(unsigned apiVersion, std::unordered_map&lt; std::string, std::string &gt; const &amp;headers, std::string const &amp;cmd, Args &amp;&amp;... args)</div><div class="ttdoc">Execute an RPC command.</div><div class="ttdef"><b>Definition</b> <a href="Env_8h_source.html#l00791">Env.h:791</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1jtx_1_1Env_html_af928cd176555b2cf28da85e274c571bc"><div class="ttname"><a href="classripple_1_1test_1_1jtx_1_1Env.html#af928cd176555b2cf28da85e274c571bc">ripple::test::jtx::Env::le</a></div><div class="ttdeci">std::shared_ptr&lt; SLE const &gt; le(Account const &amp;account) const</div><div class="ttdoc">Return an account root.</div><div class="ttdef"><b>Definition</b> <a href="Env_8cpp_source.html#l00277">Env.cpp:277</a></div></div>
<div class="ttc" id="aend_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/end.html">std::vector::end</a></div><div class="ttdeci">T end(T... args)</div></div>
<div class="ttc" id="aerase_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/erase.html">std::vector::erase</a></div><div class="ttdeci">T erase(T... args)</div></div>
<div class="ttc" id="ainteger_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div></div>
<div class="ttc" id="anamespaceJson_html_ab1488c31a37eea2d37f36a0961372572"><div class="ttname"><a href="namespaceJson.html#ab1488c31a37eea2d37f36a0961372572">Json::UInt</a></div><div class="ttdeci">unsigned int UInt</div><div class="ttdef"><b>Definition</b> <a href="json__forwards_8h_source.html#l00027">json_forwards.h:27</a></div></div>
<div class="ttc" id="anamespaceripple_1_1keylet_html_a7c16b0abc727e34b4d83377b7f3da2dd"><div class="ttname"><a href="namespaceripple_1_1keylet.html#a7c16b0abc727e34b4d83377b7f3da2dd">ripple::keylet::nftpage</a></div><div class="ttdeci">Keylet nftpage(Keylet const &amp;k, uint256 const &amp;token)</div><div class="ttdef"><b>Definition</b> <a href="Indexes_8cpp_source.html#l00419">Indexes.cpp:419</a></div></div>
<div class="ttc" id="anamespaceripple_1_1keylet_html_abf6a2f8678a82fc0ea6bf41e3972a9eb"><div class="ttname"><a href="namespaceripple_1_1keylet.html#abf6a2f8678a82fc0ea6bf41e3972a9eb">ripple::keylet::nftpage_min</a></div><div class="ttdeci">Keylet nftpage_min(AccountID const &amp;owner)</div><div class="ttdoc">NFT page keylets.</div><div class="ttdef"><b>Definition</b> <a href="Indexes_8cpp_source.html#l00403">Indexes.cpp:403</a></div></div>
<div class="ttc" id="anamespaceripple_1_1keylet_html_acbbf19b6eb7d5e93f6448832d9e0288c"><div class="ttname"><a href="namespaceripple_1_1keylet.html#acbbf19b6eb7d5e93f6448832d9e0288c">ripple::keylet::nftpage_max</a></div><div class="ttdeci">Keylet nftpage_max(AccountID const &amp;owner)</div><div class="ttdoc">A keylet for the owner's last possible NFT page.</div><div class="ttdef"><b>Definition</b> <a href="Indexes_8cpp_source.html#l00411">Indexes.cpp:411</a></div></div>
<div class="ttc" id="anamespaceripple_1_1keylet_html_adddc4768b4e412ab96f6fff32b8c3903"><div class="ttname"><a href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">ripple::keylet::nftoffer</a></div><div class="ttdeci">Keylet nftoffer(AccountID const &amp;owner, std::uint32_t seq)</div><div class="ttdoc">An offer from an account to buy or sell an NFT.</div><div class="ttdef"><b>Definition</b> <a href="Indexes_8cpp_source.html#l00427">Indexes.cpp:427</a></div></div>
<div class="ttc" id="anamespaceripple_1_1nft_html_a6ff9377be53296a54dd73bff1a4ae934"><div class="ttname"><a href="namespaceripple_1_1nft.html#a6ff9377be53296a54dd73bff1a4ae934">ripple::nft::cipheredTaxon</a></div><div class="ttdeci">Taxon cipheredTaxon(std::uint32_t tokenSeq, Taxon taxon)</div><div class="ttdef"><b>Definition</b> <a href="nft_8h_source.html#l00084">nft.h:84</a></div></div>
<div class="ttc" id="anamespaceripple_1_1nft_html_a8878ae3c753ff4fe6bb04e5c516ccea5"><div class="ttname"><a href="namespaceripple_1_1nft.html#a8878ae3c753ff4fe6bb04e5c516ccea5">ripple::nft::toTaxon</a></div><div class="ttdeci">Taxon toTaxon(std::uint32_t i)</div><div class="ttdef"><b>Definition</b> <a href="nft_8h_source.html#l00042">nft.h:42</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="algorithm_8h_source.html#l00025">algorithm.h:25</a></div></div>
<div class="ttc" id="anamespaceripple_html_a260d2970ac1119109937ed1c5d4ca962a595a44bbc04dffad91a353227660d6ba"><div class="ttname"><a href="namespaceripple.html#a260d2970ac1119109937ed1c5d4ca962a595a44bbc04dffad91a353227660d6ba">ripple::telINSUF_FEE_P</a></div><div class="ttdeci">@ telINSUF_FEE_P</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00057">TER.h:57</a></div></div>
<div class="ttc" id="anamespaceripple_html_a449cf5cfc4fd3f6c2a3577a57374bda5"><div class="ttname"><a href="namespaceripple.html#a449cf5cfc4fd3f6c2a3577a57374bda5">ripple::tfSellNFToken</a></div><div class="ttdeci">constexpr std::uint32_t const tfSellNFToken</div><div class="ttdef"><b>Definition</b> <a href="TxFlags_8h_source.html#l00230">TxFlags.h:230</a></div></div>
<div class="ttc" id="anamespaceripple_html_a61d9fbb44b335fbb5e82e3211e6639a2"><div class="ttname"><a href="namespaceripple.html#a61d9fbb44b335fbb5e82e3211e6639a2">ripple::tfPassive</a></div><div class="ttdeci">constexpr std::uint32_t tfPassive</div><div class="ttdef"><b>Definition</b> <a href="TxFlags_8h_source.html#l00098">TxFlags.h:98</a></div></div>
<div class="ttc" id="anamespaceripple_html_a75cb21d7f1df42f2fdc8efddb79b63f4a7fd8320b8bba5352c9be80ede4efba5b"><div class="ttname"><a href="namespaceripple.html#a75cb21d7f1df42f2fdc8efddb79b63f4a7fd8320b8bba5352c9be80ede4efba5b">ripple::tefINVALID_LEDGER_FIX_TYPE</a></div><div class="ttdeci">@ tefINVALID_LEDGER_FIX_TYPE</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00187">TER.h:187</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca2f3fdd22dc22973eca4c97cb3f9e65fc"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca2f3fdd22dc22973eca4c97cb3f9e65fc">ripple::tecOBJECT_NOT_FOUND</a></div><div class="ttdeci">@ tecOBJECT_NOT_FOUND</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00326">TER.h:326</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38caecd11145ac07375d1c0793e699932969"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caecd11145ac07375d1c0793e699932969">ripple::tecFAILED_PROCESSING</a></div><div class="ttdeci">@ tecFAILED_PROCESSING</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00286">TER.h:286</a></div></div>
<div class="ttc" id="anamespaceripple_html_ac124fe6744b7fe887dec949b56b16d50"><div class="ttname"><a href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">ripple::to_string</a></div><div class="ttdeci">std::string to_string(base_uint&lt; Bits, Tag &gt; const &amp;a)</div><div class="ttdef"><b>Definition</b> <a href="base__uint_8h_source.html#l00630">base_uint.h:630</a></div></div>
<div class="ttc" id="anamespaceripple_html_ac34a69f56216ea1e430c09ba049bf0aea5483bf26dec486ec0175e2a3ca816a0a"><div class="ttname"><a href="namespaceripple.html#ac34a69f56216ea1e430c09ba049bf0aea5483bf26dec486ec0175e2a3ca816a0a">ripple::ReleaseStrongRefAction::noop</a></div><div class="ttdeci">@ noop</div></div>
<div class="ttc" id="anamespaceripple_html_af6dbd01af49aa6a39b96cee44add0df1"><div class="ttname"><a href="namespaceripple.html#af6dbd01af49aa6a39b96cee44add0df1">ripple::tfTransferable</a></div><div class="ttdeci">constexpr std::uint32_t const tfTransferable</div><div class="ttdef"><b>Definition</b> <a href="TxFlags_8h_source.html#l00142">TxFlags.h:142</a></div></div>
<div class="ttc" id="anamespaceripple_html_afe21c8454670d46fb93751a5edffed46a76453a8d513e20754ca7cff63d7546b8"><div class="ttname"><a href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a76453a8d513e20754ca7cff63d7546b8">ripple::temINVALID</a></div><div class="ttdeci">@ temINVALID</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00110">TER.h:110</a></div></div>
<div class="ttc" id="anamespaceripple_html_afe21c8454670d46fb93751a5edffed46aa4754e0f122658747650b3b1c0a846a8"><div class="ttname"><a href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46aa4754e0f122658747650b3b1c0a846a8">ripple::temINVALID_FLAG</a></div><div class="ttdeci">@ temINVALID_FLAG</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00111">TER.h:111</a></div></div>
<div class="ttc" id="anamespaceripple_html_afe21c8454670d46fb93751a5edffed46ac3482079467d517ea82aa9c8fa693d21"><div class="ttname"><a href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46ac3482079467d517ea82aa9c8fa693d21">ripple::temDISABLED</a></div><div class="ttdeci">@ temDISABLED</div><div class="ttdef"><b>Definition</b> <a href="TER_8h_source.html#l00114">TER.h:114</a></div></div>
<div class="ttc" id="apop_back_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/pop_back.html">std::vector::pop_back</a></div><div class="ttdeci">T pop_back(T... args)</div></div>
<div class="ttc" id="apush_back_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/push_back.html">std::vector::push_back</a></div><div class="ttdeci">T push_back(T... args)</div></div>
<div class="ttc" id="areserve_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/reserve.html">std::vector::reserve</a></div><div class="ttdeci">T reserve(T... args)</div></div>
<div class="ttc" id="asort_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/sort.html">std::sort</a></div><div class="ttdeci">T sort(T... args)</div></div>
<div class="ttc" id="astructripple_1_1Keylet_html_a482983062843a8682fcea76a309c73db"><div class="ttname"><a href="structripple_1_1Keylet.html#a482983062843a8682fcea76a309c73db">ripple::Keylet::key</a></div><div class="ttdeci">uint256 key</div><div class="ttdef"><b>Definition</b> <a href="Keylet_8h_source.html#l00040">Keylet.h:40</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</a></div></div>
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