1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>BOOST_TEST_NO_MAIN</title> 5<link rel="stylesheet" href="../../../boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../../index.html" title="Boost.Test"> 8<link rel="up" href="../link_references.html" title="Build scenarios and behaviors"> 9<link rel="prev" href="link_boost_test_dyn_link.html" title="BOOST_TEST_DYN_LINK"> 10<link rel="next" href="link_boost_test_global_configuration.html" title="BOOST_TEST_GLOBAL_CONFIGURATION"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr> 14<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../boost.png"></td> 15<td align="center"><a href="../../../../../../../index.html">Home</a></td> 16<td align="center"><a href="../../../../../../../libs/libraries.htm">Libraries</a></td> 17<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 18<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 19<td align="center"><a href="../../../../../../../more/index.htm">More</a></td> 20</tr></table> 21<hr> 22<div class="spirit-nav"> 23<a accesskey="p" href="link_boost_test_dyn_link.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../link_references.html"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="link_boost_test_global_configuration.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h4 class="title"> 27<a name="boost_test.utf_reference.link_references.link_boost_test_no_main"></a><a class="link" href="link_boost_test_no_main.html" title="BOOST_TEST_NO_MAIN"><code class="computeroutput"><span class="identifier">BOOST_TEST_NO_MAIN</span></code></a> 28</h4></div></div></div> 29<p> 30 Prevents the auto generation of the test module initialization functions. 31 This macro is particularly relevant for manually registered tests in conjunction 32 with dynamic variant of the <span class="emphasis"><em>Unit Test Framework</em></span>. When 33 defined, a <code class="computeroutput"><span class="identifier">main</span></code> function 34 registering all the tests should be implemented. 35 </p> 36<p> 37 An example of a module initialization would be 38 </p> 39<pre class="programlisting"><span class="preprocessor">#define</span> <a class="link" href="link_boost_test_no_main.html" title="BOOST_TEST_NO_MAIN"><code class="computeroutput"><span class="identifier">BOOST_TEST_NO_MAIN</span></code></a> 40<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">test</span><span class="special">/</span><span class="identifier">unit_test</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> 41 42<span class="comment">// a function in another compilation unit registering tests under the master test suite.</span> 43<span class="keyword">void</span> <span class="identifier">register_some_tests_manually</span><span class="special">(</span><span class="identifier">test_suite</span><span class="special">*</span> <span class="identifier">test</span><span class="special">);</span> 44 45<span class="keyword">bool</span> <span class="identifier">registering_all_tests</span><span class="special">()</span> 46<span class="special">{</span> 47 <span class="identifier">test_suite</span><span class="special">*</span> <span class="identifier">test_master_suite</span> <span class="special">=</span> <span class="special">&</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">unit_test</span><span class="special">::</span><span class="identifier">framework</span><span class="special">::</span><span class="identifier">master_test_suite</span><span class="special">();</span> 48 <span class="identifier">register_some_tests_manually</span><span class="special">(</span><span class="identifier">test_master_suite</span><span class="special">);</span> 49 50 <span class="comment">// register any other tests function or test suite to the master test suite</span> 51 <span class="comment">// ...</span> 52 <span class="keyword">return</span> <span class="keyword">true</span><span class="special">;</span> 53<span class="special">}</span> 54 55<span class="keyword">int</span> <span class="identifier">main</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">argc</span><span class="special">,</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">argv</span><span class="special">[])</span> 56<span class="special">{</span> 57 <span class="keyword">return</span> <span class="special">::</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">unit_test</span><span class="special">::</span><span class="identifier">unit_test_main</span><span class="special">(&</span><span class="identifier">registering_all_tests</span><span class="special">,</span> <span class="identifier">argc</span><span class="special">,</span> <span class="identifier">argv</span><span class="special">);</span> 58<span class="special">}</span> 59</pre> 60</div> 61<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 62<td align="left"></td> 63<td align="right"><div class="copyright-footer">Copyright © 2001-2020 Boost.Test contributors<p> 64 Distributed under the Boost Software License, Version 1.0. (See accompanying 65 file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) 66 </p> 67</div></td> 68</tr></table> 69<hr> 70<div class="spirit-nav"> 71<a accesskey="p" href="link_boost_test_dyn_link.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../link_references.html"><img src="../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="link_boost_test_global_configuration.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a> 72</div> 73</body> 74</html> 75
