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<td><big><big>ChibiOS/RT</big></big><br><br>Architecture - Reference Manual - Guides</td>
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<h1>testthd.c</h1><a href="testthd_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
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<a name="l00002"></a>00002 <span class="comment"> ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.</span>
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<a name="l00003"></a>00003 <span class="comment"></span>
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<a name="l00004"></a>00004 <span class="comment"> This file is part of ChibiOS/RT.</span>
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<a name="l00005"></a>00005 <span class="comment"></span>
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<a name="l00006"></a>00006 <span class="comment"> ChibiOS/RT is free software; you can redistribute it and/or modify</span>
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<a name="l00007"></a>00007 <span class="comment"> it under the terms of the GNU General Public License as published by</span>
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<a name="l00008"></a>00008 <span class="comment"> the Free Software Foundation; either version 3 of the License, or</span>
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<a name="l00009"></a>00009 <span class="comment"> (at your option) any later version.</span>
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<a name="l00010"></a>00010 <span class="comment"></span>
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<a name="l00011"></a>00011 <span class="comment"> ChibiOS/RT is distributed in the hope that it will be useful,</span>
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<a name="l00012"></a>00012 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
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<a name="l00013"></a>00013 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
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<a name="l00014"></a>00014 <span class="comment"> GNU General Public License for more details.</span>
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<a name="l00015"></a>00015 <span class="comment"></span>
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<a name="l00016"></a>00016 <span class="comment"> You should have received a copy of the GNU General Public License</span>
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<a name="l00017"></a>00017 <span class="comment"> along with this program. If not, see <http://www.gnu.org/licenses/>.</span>
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<a name="l00018"></a>00018 <span class="comment"></span>
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<a name="l00019"></a>00019 <span class="comment"> ---</span>
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<a name="l00020"></a>00020 <span class="comment"></span>
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<a name="l00021"></a>00021 <span class="comment"> A special exception to the GPL can be applied should you wish to distribute</span>
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<a name="l00022"></a>00022 <span class="comment"> a combined work that includes ChibiOS/RT, without being obliged to provide</span>
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<a name="l00023"></a>00023 <span class="comment"> the source code for any proprietary components. See the file exception.txt</span>
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<a name="l00024"></a>00024 <span class="comment"> for full details of how and when the exception can be applied.</span>
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<a name="l00025"></a>00025 <span class="comment">*/</span>
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<a name="l00026"></a>00026
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<a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="ch_8h.html" title="ChibiOS/RT main include file.">ch.h</a>"</span>
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<a name="l00028"></a>00028 <span class="preprocessor">#include "<a class="code" href="test_8h.html" title="Tests support header.">test.h</a>"</span>
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<a name="l00029"></a>00029 <span class="comment"></span>
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<a name="l00030"></a>00030 <span class="comment">/**</span>
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<a name="l00031"></a>00031 <span class="comment"> * @page test_threads Threads and Scheduler test</span>
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<a name="l00032"></a>00032 <span class="comment"> *</span>
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<a name="l00033"></a>00033 <span class="comment"> * File: @ref testthd.c</span>
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<a name="l00034"></a>00034 <span class="comment"> *</span>
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<a name="l00035"></a>00035 <span class="comment"> * <h2>Description</h2></span>
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<a name="l00036"></a>00036 <span class="comment"> * This module implements the test sequence for the @ref scheduler,</span>
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<a name="l00037"></a>00037 <span class="comment"> * @ref threads and @ref time subsystems.<br></span>
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<a name="l00038"></a>00038 <span class="comment"> * Note that the tests on those subsystems are formally required but most of</span>
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<a name="l00039"></a>00039 <span class="comment"> * their functionality is already demonstrated because the test suite itself</span>
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<a name="l00040"></a>00040 <span class="comment"> * depends on them, anyway double check is good.</span>
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<a name="l00041"></a>00041 <span class="comment"> *</span>
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<a name="l00042"></a>00042 <span class="comment"> * <h2>Objective</h2></span>
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<a name="l00043"></a>00043 <span class="comment"> * Objective of the test module is to cover 100% of the subsystems code.</span>
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<a name="l00044"></a>00044 <span class="comment"> *</span>
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<a name="l00045"></a>00045 <span class="comment"> * <h2>Preconditions</h2></span>
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<a name="l00046"></a>00046 <span class="comment"> * None.</span>
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<a name="l00047"></a>00047 <span class="comment"> *</span>
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<a name="l00048"></a>00048 <span class="comment"> * <h2>Test Cases</h2></span>
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<a name="l00049"></a>00049 <span class="comment"> * - @subpage test_threads_001</span>
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<a name="l00050"></a>00050 <span class="comment"> * - @subpage test_threads_002</span>
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<a name="l00051"></a>00051 <span class="comment"> * - @subpage test_threads_003</span>
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<a name="l00052"></a>00052 <span class="comment"> * - @subpage test_threads_004</span>
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<a name="l00053"></a>00053 <span class="comment"> * .</span>
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<a name="l00054"></a>00054 <span class="comment"> * @file testthd.c</span>
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<a name="l00055"></a>00055 <span class="comment"> * @brief Threads and Scheduler test source file</span>
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<a name="l00056"></a>00056 <span class="comment"> * @file testthd.h</span>
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<a name="l00057"></a>00057 <span class="comment"> * @brief Threads and Scheduler test header file</span>
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<a name="l00058"></a>00058 <span class="comment"> */</span>
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<a name="l00059"></a>00059 <span class="comment"></span>
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<a name="l00060"></a>00060 <span class="comment">/**</span>
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<a name="l00061"></a>00061 <span class="comment"> * @page test_threads_001 Ready List functionality #1</span>
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<a name="l00062"></a>00062 <span class="comment"> *</span>
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<a name="l00063"></a>00063 <span class="comment"> * <h2>Description</h2></span>
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<a name="l00064"></a>00064 <span class="comment"> * Five threads, with increasing priority, are enqueued in the ready list</span>
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<a name="l00065"></a>00065 <span class="comment"> * and atomically executed.<br></span>
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<a name="l00066"></a>00066 <span class="comment"> * The test expects the threads to perform their operations in increasing</span>
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<a name="l00067"></a>00067 <span class="comment"> * priority order regardless of the initial order.</span>
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<a name="l00068"></a>00068 <span class="comment"> */</span>
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<a name="l00069"></a>00069
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<a name="l00070"></a>00070 <span class="keyword">static</span> <a class="code" href="group__types.html#ga35bcb0c321cd7bc45bf1a11fa17ebdd3" title="Message, use signed pointer equivalent.">msg_t</a> thread(<span class="keywordtype">void</span> *p) {
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<a name="l00071"></a>00071
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<a name="l00072"></a>00072 <a class="code" href="group__test.html#gab3d9527d7616b3f9f8cba60cda0211a8" title="Emits a token into the tokens buffer.">test_emit_token</a>(*(<span class="keywordtype">char</span> *)p);
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<a name="l00073"></a>00073 <span class="keywordflow">return</span> 0;
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<a name="l00074"></a>00074 }
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<a name="l00075"></a>00075
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<a name="l00076"></a>00076 <span class="keyword">static</span> <span class="keywordtype">char</span> *thd1_gettest(<span class="keywordtype">void</span>) {
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<a name="l00077"></a>00077
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<a name="l00078"></a>00078 <span class="keywordflow">return</span> <span class="stringliteral">"Threads, enqueuing test #1"</span>;
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<a name="l00079"></a>00079 }
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<a name="l00080"></a>00080
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<a name="l00081"></a>00081 <span class="keyword">static</span> <span class="keywordtype">void</span> thd1_execute(<span class="keywordtype">void</span>) {
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<a name="l00082"></a>00082
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<a name="l00083"></a>00083 threads[0] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[0], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-5, thread, <span class="stringliteral">"E"</span>);
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<a name="l00084"></a>00084 threads[1] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[1], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-4, thread, <span class="stringliteral">"D"</span>);
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<a name="l00085"></a>00085 threads[2] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[2], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-3, thread, <span class="stringliteral">"C"</span>);
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<a name="l00086"></a>00086 threads[3] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[3], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-2, thread, <span class="stringliteral">"B"</span>);
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<a name="l00087"></a>00087 threads[4] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[4], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-1, thread, <span class="stringliteral">"A"</span>);
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<a name="l00088"></a>00088 <a class="code" href="group__test.html#ga361d9d2685d79754206ae8af370a303c" title="Waits for the completion of all the test-spawned threads.">test_wait_threads</a>();
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<a name="l00089"></a>00089 <a class="code" href="group__test.html#ga876d47c016ac2d69d6611274252bdaf9" title="Test sequence assertion.">test_assert_sequence</a>(1, <span class="stringliteral">"ABCDE"</span>);
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<a name="l00090"></a>00090 }
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<a name="l00091"></a>00091
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<a name="l00092"></a>00092 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testthd1 = {
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<a name="l00093"></a>00093 thd1_gettest,
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<a name="l00094"></a>00094 NULL,
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<a name="l00095"></a>00095 NULL,
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<a name="l00096"></a>00096 thd1_execute
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<a name="l00097"></a>00097 };
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<a name="l00098"></a>00098 <span class="comment"></span>
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<a name="l00099"></a>00099 <span class="comment">/**</span>
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<a name="l00100"></a>00100 <span class="comment"> * @page test_threads_002 Ready List functionality #2</span>
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<a name="l00101"></a>00101 <span class="comment"> *</span>
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<a name="l00102"></a>00102 <span class="comment"> * <h2>Description</h2></span>
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<a name="l00103"></a>00103 <span class="comment"> * Five threads, with pseudo-random priority, are enqueued in the ready list</span>
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<a name="l00104"></a>00104 <span class="comment"> * and atomically executed.<br></span>
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<a name="l00105"></a>00105 <span class="comment"> * The test expects the threads to perform their operations in increasing</span>
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<a name="l00106"></a>00106 <span class="comment"> * priority order regardless of the initial order.</span>
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<a name="l00107"></a>00107 <span class="comment"> */</span>
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<a name="l00108"></a>00108
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<a name="l00109"></a>00109 <span class="keyword">static</span> <span class="keywordtype">char</span> *thd2_gettest(<span class="keywordtype">void</span>) {
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<a name="l00110"></a>00110
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<a name="l00111"></a>00111 <span class="keywordflow">return</span> <span class="stringliteral">"Threads, enqueuing test #2"</span>;
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<a name="l00112"></a>00112 }
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<a name="l00113"></a>00113
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<a name="l00114"></a>00114 <span class="keyword">static</span> <span class="keywordtype">void</span> thd2_execute(<span class="keywordtype">void</span>) {
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<a name="l00115"></a>00115
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<a name="l00116"></a>00116 threads[1] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[1], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-4, thread, <span class="stringliteral">"D"</span>);
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<a name="l00117"></a>00117 threads[0] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[0], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-5, thread, <span class="stringliteral">"E"</span>);
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<a name="l00118"></a>00118 threads[4] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[4], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-1, thread, <span class="stringliteral">"A"</span>);
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<a name="l00119"></a>00119 threads[3] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[3], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-2, thread, <span class="stringliteral">"B"</span>);
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<a name="l00120"></a>00120 threads[2] = <a class="code" href="group__threads.html#ga048e588238dd336c6059133b3d0c3435" title="Creates a new thread into a static memory area.">chThdCreateStatic</a>(wa[2], WA_SIZE, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>()-3, thread, <span class="stringliteral">"C"</span>);
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<a name="l00121"></a>00121 <a class="code" href="group__test.html#ga361d9d2685d79754206ae8af370a303c" title="Waits for the completion of all the test-spawned threads.">test_wait_threads</a>();
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<a name="l00122"></a>00122 <a class="code" href="group__test.html#ga876d47c016ac2d69d6611274252bdaf9" title="Test sequence assertion.">test_assert_sequence</a>(1, <span class="stringliteral">"ABCDE"</span>);
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<a name="l00123"></a>00123 }
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<a name="l00124"></a>00124
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<a name="l00125"></a>00125 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testthd2 = {
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<a name="l00126"></a>00126 thd2_gettest,
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<a name="l00127"></a>00127 NULL,
|
|
<a name="l00128"></a>00128 NULL,
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<a name="l00129"></a>00129 thd2_execute
|
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<a name="l00130"></a>00130 };
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<a name="l00131"></a>00131 <span class="comment"></span>
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<a name="l00132"></a>00132 <span class="comment">/**</span>
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<a name="l00133"></a>00133 <span class="comment"> * @page test_threads_003 Threads priority change test</span>
|
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<a name="l00134"></a>00134 <span class="comment"> *</span>
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<a name="l00135"></a>00135 <span class="comment"> * <h2>Description</h2></span>
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<a name="l00136"></a>00136 <span class="comment"> * A series of priority changes are performed on the current thread in order</span>
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<a name="l00137"></a>00137 <span class="comment"> * to verify that the priority change happens as expected.<br></span>
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<a name="l00138"></a>00138 <span class="comment"> * If the @p CH_USE_MUTEXES option is enabled then the priority changes are</span>
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<a name="l00139"></a>00139 <span class="comment"> * also tested under priority inheritance boosted priority state.</span>
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<a name="l00140"></a>00140 <span class="comment"> */</span>
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<a name="l00141"></a>00141
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<a name="l00142"></a>00142 <span class="keyword">static</span> <span class="keywordtype">char</span> *thd3_gettest(<span class="keywordtype">void</span>) {
|
|
<a name="l00143"></a>00143
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<a name="l00144"></a>00144 <span class="keywordflow">return</span> <span class="stringliteral">"Threads, priority change"</span>;
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<a name="l00145"></a>00145 }
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<a name="l00146"></a>00146
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<a name="l00147"></a>00147 <span class="keyword">static</span> <span class="keywordtype">void</span> thd3_execute(<span class="keywordtype">void</span>) {
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<a name="l00148"></a>00148 <a class="code" href="group__types.html#ga5f2488ba73e5969cbc0f7033735374ee" title="Priority, use the fastest unsigned type.">tprio_t</a> prio, p1;
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<a name="l00149"></a>00149
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<a name="l00150"></a>00150 prio = <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>();
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<a name="l00151"></a>00151 p1 = <a class="code" href="group__threads.html#ga5a5d9388c64e4c1a3aec129d2831eefe" title="Changes the running thread priority level then reschedules if necessary.">chThdSetPriority</a>(prio + 1);
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<a name="l00152"></a>00152 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(1, p1 == prio,
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|
<a name="l00153"></a>00153 <span class="stringliteral">"unexpected returned priority level"</span>);
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<a name="l00154"></a>00154 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(2, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>() == prio + 1,
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<a name="l00155"></a>00155 <span class="stringliteral">"unexpected priority level"</span>);
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<a name="l00156"></a>00156 p1 = <a class="code" href="group__threads.html#ga5a5d9388c64e4c1a3aec129d2831eefe" title="Changes the running thread priority level then reschedules if necessary.">chThdSetPriority</a>(p1);
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<a name="l00157"></a>00157 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(3, p1 == prio + 1,
|
|
<a name="l00158"></a>00158 <span class="stringliteral">"unexpected returned priority level"</span>);
|
|
<a name="l00159"></a>00159 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(4, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>() == prio,
|
|
<a name="l00160"></a>00160 <span class="stringliteral">"unexpected priority level"</span>);
|
|
<a name="l00161"></a>00161
|
|
<a name="l00162"></a>00162 <span class="preprocessor">#if CH_USE_MUTEXES</span>
|
|
<a name="l00163"></a>00163 <span class="preprocessor"></span> <span class="comment">/* Simulates a priority boost situation (p_prio > p_realprio).*/</span>
|
|
<a name="l00164"></a>00164 <a class="code" href="group__system.html#ga9f6573c0763d1e4e97c63c62edad6e42" title="Enters the kernel lock mode.">chSysLock</a>();
|
|
<a name="l00165"></a>00165 <a class="code" href="group__threads.html#gaa36662628234799d205ff8c0cc6745c5" title="Returns a pointer to the current Thread.">chThdSelf</a>()->p_prio += 2;
|
|
<a name="l00166"></a>00166 <a class="code" href="group__system.html#ga5a257fa58a09815eb64a45e2dfbdc22e" title="Leaves the kernel lock mode.">chSysUnlock</a>();
|
|
<a name="l00167"></a>00167 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(5, <a class="code" href="group__threads.html#gac71903de6268d886ff58022854b8b6dd" title="Returns the current thread priority.">chThdGetPriority</a>() == prio + 2,
|
|
<a name="l00168"></a>00168 <span class="stringliteral">"unexpected priority level"</span>);
|
|
<a name="l00169"></a>00169
|
|
<a name="l00170"></a>00170 <span class="comment">/* Tries to raise but below the boost level. */</span>
|
|
<a name="l00171"></a>00171 p1 = <a class="code" href="group__threads.html#ga5a5d9388c64e4c1a3aec129d2831eefe" title="Changes the running thread priority level then reschedules if necessary.">chThdSetPriority</a>(prio + 1);
|
|
<a name="l00172"></a>00172 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(6, p1 == prio,
|
|
<a name="l00173"></a>00173 <span class="stringliteral">"unexpected returned priority level"</span>);
|
|
<a name="l00174"></a>00174 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(7, <a class="code" href="group__threads.html#gaa36662628234799d205ff8c0cc6745c5" title="Returns a pointer to the current Thread.">chThdSelf</a>()->p_prio == prio + 2,
|
|
<a name="l00175"></a>00175 <span class="stringliteral">"unexpected priority level"</span>);
|
|
<a name="l00176"></a>00176 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(8, <a class="code" href="group__threads.html#gaa36662628234799d205ff8c0cc6745c5" title="Returns a pointer to the current Thread.">chThdSelf</a>()->p_realprio == prio + 1,
|
|
<a name="l00177"></a>00177 <span class="stringliteral">"unexpected returned real priority level"</span>);
|
|
<a name="l00178"></a>00178
|
|
<a name="l00179"></a>00179 <span class="comment">/* Tries to raise above the boost level. */</span>
|
|
<a name="l00180"></a>00180 p1 = <a class="code" href="group__threads.html#ga5a5d9388c64e4c1a3aec129d2831eefe" title="Changes the running thread priority level then reschedules if necessary.">chThdSetPriority</a>(prio + 3);
|
|
<a name="l00181"></a>00181 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(9, p1 == prio + 1,
|
|
<a name="l00182"></a>00182 <span class="stringliteral">"unexpected returned priority level"</span>);
|
|
<a name="l00183"></a>00183 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(10, <a class="code" href="group__threads.html#gaa36662628234799d205ff8c0cc6745c5" title="Returns a pointer to the current Thread.">chThdSelf</a>()->p_prio == prio + 3,
|
|
<a name="l00184"></a>00184 <span class="stringliteral">"unexpected priority level"</span>);
|
|
<a name="l00185"></a>00185 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(11, <a class="code" href="group__threads.html#gaa36662628234799d205ff8c0cc6745c5" title="Returns a pointer to the current Thread.">chThdSelf</a>()->p_realprio == prio + 3,
|
|
<a name="l00186"></a>00186 <span class="stringliteral">"unexpected real priority level"</span>);
|
|
<a name="l00187"></a>00187
|
|
<a name="l00188"></a>00188 <a class="code" href="group__system.html#ga9f6573c0763d1e4e97c63c62edad6e42" title="Enters the kernel lock mode.">chSysLock</a>();
|
|
<a name="l00189"></a>00189 <a class="code" href="group__threads.html#gaa36662628234799d205ff8c0cc6745c5" title="Returns a pointer to the current Thread.">chThdSelf</a>()->p_prio = prio;
|
|
<a name="l00190"></a>00190 <a class="code" href="group__threads.html#gaa36662628234799d205ff8c0cc6745c5" title="Returns a pointer to the current Thread.">chThdSelf</a>()->p_realprio = prio;
|
|
<a name="l00191"></a>00191 <a class="code" href="group__system.html#ga5a257fa58a09815eb64a45e2dfbdc22e" title="Leaves the kernel lock mode.">chSysUnlock</a>();
|
|
<a name="l00192"></a>00192 <span class="preprocessor">#endif</span>
|
|
<a name="l00193"></a>00193 <span class="preprocessor"></span>}
|
|
<a name="l00194"></a>00194
|
|
<a name="l00195"></a>00195 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testthd3 = {
|
|
<a name="l00196"></a>00196 thd3_gettest,
|
|
<a name="l00197"></a>00197 NULL,
|
|
<a name="l00198"></a>00198 NULL,
|
|
<a name="l00199"></a>00199 thd3_execute
|
|
<a name="l00200"></a>00200 };
|
|
<a name="l00201"></a>00201 <span class="comment"></span>
|
|
<a name="l00202"></a>00202 <span class="comment">/**</span>
|
|
<a name="l00203"></a>00203 <span class="comment"> * @page test_threads_004 Threads delays test</span>
|
|
<a name="l00204"></a>00204 <span class="comment"> *</span>
|
|
<a name="l00205"></a>00205 <span class="comment"> * <h2>Description</h2></span>
|
|
<a name="l00206"></a>00206 <span class="comment"> * Delay APIs and associated macros are tested, the invoking thread is verified</span>
|
|
<a name="l00207"></a>00207 <span class="comment"> * to wake up at the exact expected time.</span>
|
|
<a name="l00208"></a>00208 <span class="comment"> */</span>
|
|
<a name="l00209"></a>00209
|
|
<a name="l00210"></a>00210 <span class="keyword">static</span> <span class="keywordtype">char</span> *thd4_gettest(<span class="keywordtype">void</span>) {
|
|
<a name="l00211"></a>00211
|
|
<a name="l00212"></a>00212 <span class="keywordflow">return</span> <span class="stringliteral">"Threads, delays"</span>;
|
|
<a name="l00213"></a>00213 }
|
|
<a name="l00214"></a>00214
|
|
<a name="l00215"></a>00215 <span class="keyword">static</span> <span class="keywordtype">void</span> thd4_execute(<span class="keywordtype">void</span>) {
|
|
<a name="l00216"></a>00216 <a class="code" href="group__types.html#gae3e32a98d431a02106616da3071832dd" title="System Time, recommended fastest unsigned.">systime_t</a> time;
|
|
<a name="l00217"></a>00217
|
|
<a name="l00218"></a>00218 <a class="code" href="group__test.html#gac067dd7ee03b2c56d4d26ce9815ed3f7" title="Delays execution until next system time tick.">test_wait_tick</a>();
|
|
<a name="l00219"></a>00219
|
|
<a name="l00220"></a>00220 <span class="comment">/* Timeouts in microseconds.*/</span>
|
|
<a name="l00221"></a>00221 time = <a class="code" href="group__time.html#ga137c8f67c450f34416a786d169be90e2" title="Current system time.">chTimeNow</a>();
|
|
<a name="l00222"></a>00222 <a class="code" href="group__threads.html#ga596f4015871a919694911bc50ba8bd94" title="Delays the invoking thread for the specified number of microseconds.">chThdSleepMicroseconds</a>(100000);
|
|
<a name="l00223"></a>00223 <a class="code" href="group__test.html#gabb18a77859d6fc0972a35d88f11a90e1" title="Test time window assertion.">test_assert_time_window</a>(1, time + <a class="code" href="group__time.html#ga093b2a96d7a52eb5988739fff1b5a995" title="Time conversion utility.">US2ST</a>(100000), time + <a class="code" href="group__time.html#ga093b2a96d7a52eb5988739fff1b5a995" title="Time conversion utility.">US2ST</a>(100000) + 1);
|
|
<a name="l00224"></a>00224
|
|
<a name="l00225"></a>00225 <span class="comment">/* Timeouts in milliseconds.*/</span>
|
|
<a name="l00226"></a>00226 time = <a class="code" href="group__time.html#ga137c8f67c450f34416a786d169be90e2" title="Current system time.">chTimeNow</a>();
|
|
<a name="l00227"></a>00227 <a class="code" href="group__threads.html#ga5aebc25e053a0094714abce4cad9f56f" title="Delays the invoking thread for the specified number of milliseconds.">chThdSleepMilliseconds</a>(100);
|
|
<a name="l00228"></a>00228 <a class="code" href="group__test.html#gabb18a77859d6fc0972a35d88f11a90e1" title="Test time window assertion.">test_assert_time_window</a>(2, time + <a class="code" href="group__time.html#ga0a7e7bc6c6225bd9652c4f1567f1bc6a" title="Time conversion utility.">MS2ST</a>(100), time + <a class="code" href="group__time.html#ga0a7e7bc6c6225bd9652c4f1567f1bc6a" title="Time conversion utility.">MS2ST</a>(100) + 1);
|
|
<a name="l00229"></a>00229
|
|
<a name="l00230"></a>00230 <span class="comment">/* Timeouts in seconds.*/</span>
|
|
<a name="l00231"></a>00231 time = <a class="code" href="group__time.html#ga137c8f67c450f34416a786d169be90e2" title="Current system time.">chTimeNow</a>();
|
|
<a name="l00232"></a>00232 <a class="code" href="group__threads.html#ga5fc3d014124e558bc59c423a74668c8d" title="Delays the invoking thread for the specified number of seconds.">chThdSleepSeconds</a>(1);
|
|
<a name="l00233"></a>00233 <a class="code" href="group__test.html#gabb18a77859d6fc0972a35d88f11a90e1" title="Test time window assertion.">test_assert_time_window</a>(3, time + <a class="code" href="group__time.html#gab64090e53ca84e2179acbbf61aa9c71f" title="Time conversion utility.">S2ST</a>(1), time + <a class="code" href="group__time.html#gab64090e53ca84e2179acbbf61aa9c71f" title="Time conversion utility.">S2ST</a>(1) + 1);
|
|
<a name="l00234"></a>00234
|
|
<a name="l00235"></a>00235 <span class="comment">/* Absolute timelines.*/</span>
|
|
<a name="l00236"></a>00236 time = <a class="code" href="group__time.html#ga137c8f67c450f34416a786d169be90e2" title="Current system time.">chTimeNow</a>() + <a class="code" href="group__time.html#ga0a7e7bc6c6225bd9652c4f1567f1bc6a" title="Time conversion utility.">MS2ST</a>(100);
|
|
<a name="l00237"></a>00237 <a class="code" href="group__threads.html#ga9e6e2f8d46d415e8f0862daf0be1d984" title="Suspends the invoking thread until the system time arrives to the specified value...">chThdSleepUntil</a>(time);
|
|
<a name="l00238"></a>00238 <a class="code" href="group__test.html#gabb18a77859d6fc0972a35d88f11a90e1" title="Test time window assertion.">test_assert_time_window</a>(4, time, time + 1);
|
|
<a name="l00239"></a>00239 }
|
|
<a name="l00240"></a>00240
|
|
<a name="l00241"></a>00241 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testthd4 = {
|
|
<a name="l00242"></a>00242 thd4_gettest,
|
|
<a name="l00243"></a>00243 NULL,
|
|
<a name="l00244"></a>00244 NULL,
|
|
<a name="l00245"></a>00245 thd4_execute
|
|
<a name="l00246"></a>00246 };
|
|
<a name="l00247"></a>00247 <span class="comment"></span>
|
|
<a name="l00248"></a>00248 <span class="comment">/**</span>
|
|
<a name="l00249"></a>00249 <span class="comment"> * @brief Test sequence for threads.</span>
|
|
<a name="l00250"></a>00250 <span class="comment"> */</span>
|
|
<a name="l00251"></a><a class="code" href="testthd_8h.html#ac80ba06e004412a51e767d05fcb5d412">00251</a> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> * <span class="keyword">const</span> <a class="code" href="testthd_8c.html#a0e03ba3eab1184efc52f1ecb594042ca" title="Test sequence for threads.">patternthd</a>[] = {
|
|
<a name="l00252"></a>00252 &testthd1,
|
|
<a name="l00253"></a>00253 &testthd2,
|
|
<a name="l00254"></a>00254 &testthd3,
|
|
<a name="l00255"></a>00255 &testthd4,
|
|
<a name="l00256"></a>00256 NULL
|
|
<a name="l00257"></a>00257 };
|
|
</pre></div></div>
|
|
<hr size="1"><address style="text-align: right;"><small>
|
|
Generated on Sun Jul 11 13:13:02 2010 for ChibiOS/RT by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.6.3</small></address>
|
|
</body>
|
|
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|