devn00b
/
EQ2EMu


			
				
					
						
						
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127
							<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
<title>Customizing the module's initialization function</title>
<link rel="stylesheet" href="../../../boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
<link rel="home" href="../../../index.html" title="Boost.Test">
<link rel="up" href="../shared_lib_customizations.html" title="Shared-library variant customizations">
<link rel="prev" href="entry_point.html" title="Customizing the module's entry point">
<link rel="next" href="../external_test_runner.html" title="The external test runner usage variant">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table cellpadding="2" width="100%"><tr>
<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../boost.png"></td>
<td align="center"><a href="../../../../../../../index.html">Home</a></td>
<td align="center"><a href="../../../../../../../libs/libraries.htm">Libraries</a></td>
<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
<td align="center"><a href="../../../../../../../more/index.htm">More</a></td>
</tr></table>
<hr>
<div class="spirit-nav">
<a accesskey="p" href="entry_point.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../shared_lib_customizations.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="../external_test_runner.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
</div>
<div class="section">
<div class="titlepage"><div><div><h4 class="title">
<a name="boost_test.adv_scenarios.shared_lib_customizations.init_func"></a><a class="link" href="init_func.html" title="Customizing the module's initialization function">Customizing
        the module's initialization function</a>
</h4></div></div></div>
<p>
          In the shared-library variant, it is impossible to customize the initialization
          function without <a class="link" href="entry_point.html" title="Customizing the module's entry point">customizing
          the entry point</a>. We have to customize both. In one of the source
          files, you now have to define your custom entry point and <a class="link" href="../test_module_init_overview.html" title="Test module's initialization">initialization
          function</a> <code class="computeroutput"><span class="identifier">init_unit_test</span></code>;
          next invoke the default <a class="link" href="../test_module_runner_overview.html" title="Test module runner">test
          runner</a> <code class="computeroutput"><span class="identifier">unit_test_main</span></code>
          manually with <code class="computeroutput"><span class="identifier">init_unit_test</span></code>
          as argument. You <span class="emphasis"><em>do not</em></span> define <a class="link" href="../../utf_reference/link_references/link_boost_test_module_macro.html" title="BOOST_TEST_MODULE"><code class="computeroutput"><span class="identifier">BOOST_TEST_MODULE</span></code></a> in the main
          file:
        </p>
<div class="informaltable"><table class="table">
<colgroup>
<col>
<col>
</colgroup>
<thead><tr>
<th>
                  <p>
                    In <span class="bold"><strong>exactly one</strong></span> file
                  </p>
                </th>
<th>
                  <p>
                    In all other files
                  </p>
                </th>
</tr></thead>
<tbody><tr>
<td>
<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="preprocessor">#define</span> <span class="identifier">BOOST_TEST_DYN_LINK</span>
<span class="preprocessor">#include</span> <span class="special">&lt;</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">&gt;</span>

<span class="comment">// initialization function:</span>
<span class="keyword">bool</span> <span class="identifier">init_unit_test</span><span class="special">()</span>
<span class="special">{</span>
  <span class="keyword">return</span> <span class="keyword">true</span><span class="special">;</span>
<span class="special">}</span>

<span class="comment">// entry point:</span>
<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>
<span class="special">{</span>
  <span class="keyword">return</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="special">&amp;</span><span class="identifier">init_unit_test</span><span class="special">,</span> <span class="identifier">argc</span><span class="special">,</span> <span class="identifier">argv</span> <span class="special">);</span>
<span class="special">}</span>
</pre>
                </td>
<td>
<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="preprocessor">#define</span> <span class="identifier">BOOST_TEST_DYN_LINK</span>
<span class="preprocessor">#include</span> <span class="special">&lt;</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">&gt;</span>

<span class="comment">//</span>
<span class="comment">// test cases</span>
<span class="comment">//</span>

<span class="comment">//</span>
<span class="comment">// test cases</span>
<span class="comment">//</span>

<span class="comment">//</span>
<span class="comment">// test cases</span>
<span class="comment">//</span>
</pre>
                </td>
</tr></tbody>
</table></div>
<p>
          For reporting errors that may occur during the initialization,
        </p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem">
              either you return <code class="computeroutput"><span class="keyword">false</span></code>
              (valid only for the new API only, see <a class="link" href="../../utf_reference/link_references/link_boost_test_alternative_init_macro.html" title="BOOST_TEST_ALTERNATIVE_INIT_API"><code class="computeroutput"><span class="identifier">BOOST_TEST_ALTERNATIVE_INIT_API</span></code></a>)
            </li>
<li class="listitem">
              or you raise an exception such as <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">runtime_error</span></code>
              or <code class="computeroutput"><a class="link" href="../../../boost/unit_test/framework/setup_error.html" title="Struct setup_error">boost::unit_test::framework::setup_error</a></code>
            </li>
</ul></div>
<p>
          An error reported in this function aborts the execution of the test module.
        </p>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
<td align="left"></td>
<td align="right"><div class="copyright-footer">Copyright &#169; 2001-2019 Boost.Test
      contributors<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        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>)
      </p>
</div></td>
</tr></table>
<hr>
<div class="spirit-nav">
<a accesskey="p" href="entry_point.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../shared_lib_customizations.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="../external_test_runner.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
</div>
</body>
</html>