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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_318145072d948161b6b9385de457c361.html">beast</a></li> </ul>
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<div class="title">beast_CurrentThreadName_test.cpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> Copyright (c) 2017 Ripple Labs Inc.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> Permission to use, copy, modify, and/or distribute this software for any</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> purpose with or without fee is hereby granted, provided that the above</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> THE SOFTWARE IS PROVIDED &quot;AS IS&quot; AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment">*/</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment">//==============================================================================</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160; </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#include &lt;ripple/beast/core/CurrentThreadName.h&gt;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#include &lt;ripple/beast/unit_test.h&gt;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/atomic.html">atomic</a>&gt;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/thread.html">thread</a>&gt;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="keyword">namespace </span>test {</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; </div>
<div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="classripple_1_1test_1_1CurrentThreadName__test.html"> 28</a></span>&#160;<span class="keyword">class </span><a class="code" href="classripple_1_1test_1_1CurrentThreadName__test.html">CurrentThreadName_test</a> : <span class="keyword">public</span> beast::unit_test::suite</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;{</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="classripple_1_1test_1_1CurrentThreadName__test.html#a36b3b04509980288551e22a73e288816"> 31</a></span>&#160; <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classripple_1_1test_1_1CurrentThreadName__test.html#a36b3b04509980288551e22a73e288816">exerciseName</a> (</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> myName, <a class="codeRef" href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic&lt;bool&gt;</a>* stop, <a class="codeRef" href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic&lt;int&gt;</a>* state)</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; {</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; <span class="comment">// Verify that upon creation a thread has no name.</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> initialThreadName = <a class="code" href="namespacebeast.html#afa60f82c45aadff5ed4da508c797e3a9">beast::getCurrentThreadName</a>();</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; <span class="comment">// Set the new name.</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; <a class="code" href="namespacebeast.html#ab3bd70e6eb43bbd99b5fe518efce8c7e">beast::setCurrentThreadName</a> (myName);</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; </div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <span class="comment">// Indicate to caller that the name is set.</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; *state = 1;</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <span class="comment">// If there is an initial thread name then we failed.</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="keywordflow">if</span> (!initialThreadName.empty())</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; </div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <span class="comment">// Wait until all threads have their names.</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="keywordflow">while</span> (! *stop);</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; </div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; <span class="comment">// Make sure the thread name that we set before is still there</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="comment">// (not overwritten by, for instance, another thread).</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="namespacebeast.html#afa60f82c45aadff5ed4da508c797e3a9">beast::getCurrentThreadName</a>() == myName)</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; *state = 2;</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; }</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; </div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <span class="keywordtype">void</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="classripple_1_1test_1_1CurrentThreadName__test.html#acbdbc1695f1955e8b71bda4d7432925c"> 58</a></span>&#160; <a class="code" href="classripple_1_1test_1_1CurrentThreadName__test.html#acbdbc1695f1955e8b71bda4d7432925c">run</a>()<span class="keyword"> override</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;<span class="keyword"> </span>{</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="comment">// Make two different threads with two different names. Make sure</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <span class="comment">// that the expected thread names are still there when the thread</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="comment">// exits.</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic&lt;bool&gt;</a> stop {<span class="keyword">false</span>};</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic&lt;int&gt;</a> stateA {0};</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/thread/thread.html">std::thread</a> tA (<a class="code" href="classripple_1_1test_1_1CurrentThreadName__test.html#a36b3b04509980288551e22a73e288816">exerciseName</a>, <span class="stringliteral">&quot;tA&quot;</span>, &amp;stop, &amp;stateA);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic&lt;int&gt;</a> stateB {0};</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/thread/thread.html">std::thread</a> tB (<a class="code" href="classripple_1_1test_1_1CurrentThreadName__test.html#a36b3b04509980288551e22a73e288816">exerciseName</a>, <span class="stringliteral">&quot;tB&quot;</span>, &amp;stop, &amp;stateB);</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; </div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="comment">// Wait until both threads have set their names.</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <span class="keywordflow">while</span> (stateA == 0 || stateB == 0);</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; </div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; stop = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; tA.<a class="codeRef" href="http://en.cppreference.com/w/cpp/thread/thread/join.html">join</a>();</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; tB.<a class="codeRef" href="http://en.cppreference.com/w/cpp/thread/thread/join.html">join</a>();</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; </div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="comment">// Both threads should still have the expected name when they exit.</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; BEAST_EXPECT (stateA == 2);</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; BEAST_EXPECT (stateB == 2);</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; }</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;};</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160;<a class="code" href="namespaceripple_1_1test.html#a52909fdbfa7f29626f24005ed12e6ef4">BEAST_DEFINE_TESTSUITE</a>(CurrentThreadName,core,<a class="code" href="namespacebeast.html">beast</a>);</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160;} <span class="comment">// test</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160;} <span class="comment">// ripple</span></div>
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<div class="ttc" id="anamespaceripple_1_1test_html_a52909fdbfa7f29626f24005ed12e6ef4"><div class="ttname"><a href="namespaceripple_1_1test.html#a52909fdbfa7f29626f24005ed12e6ef4">ripple::test::BEAST_DEFINE_TESTSUITE</a></div><div class="ttdeci">BEAST_DEFINE_TESTSUITE(AccountDelete, app, ripple)</div></div>
<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>
<div class="ttc" id="aclassripple_1_1test_1_1CurrentThreadName__test_html_acbdbc1695f1955e8b71bda4d7432925c"><div class="ttname"><a href="classripple_1_1test_1_1CurrentThreadName__test.html#acbdbc1695f1955e8b71bda4d7432925c">ripple::test::CurrentThreadName_test::run</a></div><div class="ttdeci">void run() override</div><div class="ttdef"><b>Definition:</b> <a href="beast__CurrentThreadName__test_8cpp_source.html#l00058">beast_CurrentThreadName_test.cpp:58</a></div></div>
<div class="ttc" id="aclassripple_1_1test_1_1CurrentThreadName__test_html_a36b3b04509980288551e22a73e288816"><div class="ttname"><a href="classripple_1_1test_1_1CurrentThreadName__test.html#a36b3b04509980288551e22a73e288816">ripple::test::CurrentThreadName_test::exerciseName</a></div><div class="ttdeci">static void exerciseName(std::string myName, std::atomic&lt; bool &gt; *stop, std::atomic&lt; int &gt; *state)</div><div class="ttdef"><b>Definition:</b> <a href="beast__CurrentThreadName__test_8cpp_source.html#l00031">beast_CurrentThreadName_test.cpp:31</a></div></div>
<div class="ttc" id="athread_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/thread.html">thread</a></div></div>
<div class="ttc" id="anamespacebeast_html_afa60f82c45aadff5ed4da508c797e3a9"><div class="ttname"><a href="namespacebeast.html#afa60f82c45aadff5ed4da508c797e3a9">beast::getCurrentThreadName</a></div><div class="ttdeci">std::string getCurrentThreadName()</div><div class="ttdoc">Returns the name of the caller thread.</div><div class="ttdef"><b>Definition:</b> <a href="CurrentThreadName_8cpp_source.html#l00108">CurrentThreadName.cpp:108</a></div></div>
<div class="ttc" id="aatomic_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/atomic.html">atomic</a></div></div>
<div class="ttc" id="anamespacebeast_html_ab3bd70e6eb43bbd99b5fe518efce8c7e"><div class="ttname"><a href="namespacebeast.html#ab3bd70e6eb43bbd99b5fe518efce8c7e">beast::setCurrentThreadName</a></div><div class="ttdeci">void setCurrentThreadName(std::string_view name)</div><div class="ttdoc">Changes the name of the caller thread.</div><div class="ttdef"><b>Definition:</b> <a href="CurrentThreadName_8cpp_source.html#l00113">CurrentThreadName.cpp:113</a></div></div>
<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition:</b> <a href="RCLCensorshipDetector_8h_source.html#l00029">RCLCensorshipDetector.h:29</a></div></div>
<div class="ttc" id="ajoin_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/thread/thread/join.html">std::thread::join</a></div><div class="ttdeci">T join(T... args)</div></div>
<div class="ttc" id="aclassripple_1_1test_1_1CurrentThreadName__test_html"><div class="ttname"><a href="classripple_1_1test_1_1CurrentThreadName__test.html">ripple::test::CurrentThreadName_test</a></div><div class="ttdef"><b>Definition:</b> <a href="beast__CurrentThreadName__test_8cpp_source.html#l00028">beast_CurrentThreadName_test.cpp:28</a></div></div>
<div class="ttc" id="anamespacebeast_html"><div class="ttname"><a href="namespacebeast.html">beast</a></div><div class="ttdef"><b>Definition:</b> <a href="base__uint_8h_source.html#l00582">base_uint.h:582</a></div></div>
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