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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_354330c8aa73f5a2ebe2c490e5cf38ef.html">basics</a></li> </ul>
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<div class="title">KeyCache_test.cpp</div> </div>
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<div class="contents">
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/*</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (c) 2012, 2013 Ripple Labs Inc.</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span> </div>
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<div class="line"><a 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>
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<div class="line"><a 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>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
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<div class="line"><a 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>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
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<div class="line"><a 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>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">*/</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">//==============================================================================</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <ripple/basics/TaggedCache.h></span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <ripple/basics/chrono.h></span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <ripple/beast/clock/manual_clock.h></span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <ripple/beast/unit_test.h></span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <ripple/beast/utility/Journal.h></span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <ripple/protocol/Protocol.h></span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <test/unit_test/SuiteJournal.h></span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  </div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  </div>
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<div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="classripple_1_1KeyCache__test.html"> 30</a></span> <span class="keyword">class </span><a class="code" href="classripple_1_1KeyCache__test.html">KeyCache_test</a> : <span class="keyword">public</span> beast::unit_test::suite</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> {</div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keywordtype">void</span></div>
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<div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classripple_1_1KeyCache__test.html#ac70741753afa2cdc404aebed08b691f2"> 34</a></span>  <a class="code" href="classripple_1_1KeyCache__test.html#ac70741753afa2cdc404aebed08b691f2">run</a>()<span class="keyword"> override</span></div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">using namespace </span>std::chrono_literals;</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="classbeast_1_1manual__clock.html">TestStopwatch</a> clock;</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  clock.set(0);</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">using</span> Key = <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>;</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">using</span> Cache = <a class="code" href="classripple_1_1TaggedCache.html">TaggedCache<Key, int, true></a>;</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  </div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <a class="code" href="classripple_1_1test_1_1SuiteJournal.html">test::SuiteJournal</a> j(<span class="stringliteral">"KeyCacheTest"</span>, *<span class="keyword">this</span>);</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  </div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="comment">// Insert an item, retrieve it, and age it so it gets purged.</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  {</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  Cache c(<span class="stringliteral">"test"</span>, <a class="code" href="namespaceripple.html#a12af8e98b794e8ee3b4dbecaed2a4efd">LedgerIndex</a>(1), 2s, clock, j);</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  BEAST_EXPECT(c.size() == 0);</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  BEAST_EXPECT(c.insert(<span class="stringliteral">"one"</span>));</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  BEAST_EXPECT(!c.insert(<span class="stringliteral">"one"</span>));</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  BEAST_EXPECT(c.size() == 1);</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  BEAST_EXPECT(c.touch_if_exists(<span class="stringliteral">"one"</span>));</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  ++clock;</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  c.sweep();</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  BEAST_EXPECT(c.size() == 1);</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  ++clock;</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  c.sweep();</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  BEAST_EXPECT(c.size() == 0);</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  BEAST_EXPECT(!c.touch_if_exists(<span class="stringliteral">"one"</span>));</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  }</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  </div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="comment">// Insert two items, have one expire</span></div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  {</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  Cache c(<span class="stringliteral">"test"</span>, <a class="code" href="namespaceripple.html#a12af8e98b794e8ee3b4dbecaed2a4efd">LedgerIndex</a>(2), 2s, clock, j);</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  BEAST_EXPECT(c.insert(<span class="stringliteral">"one"</span>));</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  BEAST_EXPECT(c.size() == 1);</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  BEAST_EXPECT(c.insert(<span class="stringliteral">"two"</span>));</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  BEAST_EXPECT(c.size() == 2);</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  ++clock;</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  c.sweep();</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  BEAST_EXPECT(c.size() == 2);</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  BEAST_EXPECT(c.touch_if_exists(<span class="stringliteral">"two"</span>));</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  ++clock;</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  c.sweep();</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  BEAST_EXPECT(c.size() == 1);</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  }</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="comment">// Insert three items (1 over limit), sweep</span></div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  {</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  Cache c(<span class="stringliteral">"test"</span>, <a class="code" href="namespaceripple.html#a12af8e98b794e8ee3b4dbecaed2a4efd">LedgerIndex</a>(2), 3s, clock, j);</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  </div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  BEAST_EXPECT(c.insert(<span class="stringliteral">"one"</span>));</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  ++clock;</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  BEAST_EXPECT(c.insert(<span class="stringliteral">"two"</span>));</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  ++clock;</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  BEAST_EXPECT(c.insert(<span class="stringliteral">"three"</span>));</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  ++clock;</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  BEAST_EXPECT(c.size() == 3);</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  c.sweep();</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  BEAST_EXPECT(c.size() < 3);</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> };</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  </div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <a class="code" href="namespaceripple.html#a2701412a11b118c19256a4c901db2938">BEAST_DEFINE_TESTSUITE</a>(<a class="code" href="namespaceripple.html#a979e8d8bf61cdf2a37f13aa2e7ed906e">KeyCache</a>, common, <a class="code" href="namespaceripple.html">ripple</a>);</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  </div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> } <span class="comment">// namespace ripple</span></div>
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</div><!-- fragment --></div><!-- contents -->
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<div class="ttc" id="anamespaceripple_html_a12af8e98b794e8ee3b4dbecaed2a4efd"><div class="ttname"><a href="namespaceripple.html#a12af8e98b794e8ee3b4dbecaed2a4efd">ripple::LedgerIndex</a></div><div class="ttdeci">std::uint32_t LedgerIndex</div><div class="ttdoc">A ledger index.</div><div class="ttdef"><b>Definition:</b> <a href="Protocol_8h_source.html#l00057">Protocol.h:57</a></div></div>
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<div class="ttc" id="abasic_string_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="aclassripple_1_1TaggedCache_html"><div class="ttname"><a href="classripple_1_1TaggedCache.html">ripple::TaggedCache</a></div><div class="ttdoc">Map/cache combination.</div><div class="ttdef"><b>Definition:</b> <a href="Application_8h_source.html#l00063">Application.h:63</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a2701412a11b118c19256a4c901db2938"><div class="ttname"><a href="namespaceripple.html#a2701412a11b118c19256a4c901db2938">ripple::BEAST_DEFINE_TESTSUITE</a></div><div class="ttdeci">BEAST_DEFINE_TESTSUITE(AccountTxPaging, app, ripple)</div></div>
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<div class="ttc" id="anamespaceripple_html_a979e8d8bf61cdf2a37f13aa2e7ed906e"><div class="ttname"><a href="namespaceripple.html#a979e8d8bf61cdf2a37f13aa2e7ed906e">ripple::KeyCache</a></div><div class="ttdeci">TaggedCache< uint256, int, true > KeyCache</div><div class="ttdef"><b>Definition:</b> <a href="KeyCache_8h_source.html#l00028">KeyCache.h:28</a></div></div>
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<div class="ttc" id="aclassripple_1_1KeyCache__test_html_ac70741753afa2cdc404aebed08b691f2"><div class="ttname"><a href="classripple_1_1KeyCache__test.html#ac70741753afa2cdc404aebed08b691f2">ripple::KeyCache_test::run</a></div><div class="ttdeci">void run() override</div><div class="ttdef"><b>Definition:</b> <a href="KeyCache__test_8cpp_source.html#l00034">KeyCache_test.cpp:34</a></div></div>
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<div class="ttc" id="aclassripple_1_1test_1_1SuiteJournal_html"><div class="ttname"><a href="classripple_1_1test_1_1SuiteJournal.html">ripple::test::SuiteJournal</a></div><div class="ttdef"><b>Definition:</b> <a href="SuiteJournal_8h_source.html#l00088">SuiteJournal.h:88</a></div></div>
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<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition:</b> <a href="RCLCensorshipDetector_8h_source.html#l00029">RCLCensorshipDetector.h:29</a></div></div>
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<div class="ttc" id="aclassbeast_1_1manual__clock_html"><div class="ttname"><a href="classbeast_1_1manual__clock.html">beast::manual_clock< std::chrono::steady_clock ></a></div></div>
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<div class="ttc" id="aclassripple_1_1KeyCache__test_html"><div class="ttname"><a href="classripple_1_1KeyCache__test.html">ripple::KeyCache_test</a></div><div class="ttdef"><b>Definition:</b> <a href="KeyCache__test_8cpp_source.html#l00030">KeyCache_test.cpp:30</a></div></div>
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