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Imported ChibiOS/RT 2.0.6.
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Imported ChibiOS/RT 2.0.6.
2010-11-22 05:53:37 +00:00
<div class="header">
<div class="headertitle">
<h1>testevt.c</h1> </div>
</div>
<div class="contents">
<a href="testevt_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>
Initial import
2010-08-10 03:11:02 +00:00
<a name="l00002"></a>00002 <span class="comment"> ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.</span>
<a name="l00003"></a>00003 <span class="comment"></span>
<a name="l00004"></a>00004 <span class="comment"> This file is part of ChibiOS/RT.</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment"> ChibiOS/RT is free software; you can redistribute it and/or modify</span>
<a name="l00007"></a>00007 <span class="comment"> it under the terms of the GNU General Public License as published by</span>
<a name="l00008"></a>00008 <span class="comment"> the Free Software Foundation; either version 3 of the License, or</span>
<a name="l00009"></a>00009 <span class="comment"> (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment"></span>
<a name="l00011"></a>00011 <span class="comment"> ChibiOS/RT is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00014"></a>00014 <span class="comment"> GNU General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment"> You should have received a copy of the GNU General Public License</span>
<a name="l00017"></a>00017 <span class="comment"> along with this program. If not, see &lt;http://www.gnu.org/licenses/&gt;.</span>
<a name="l00018"></a>00018 <span class="comment"></span>
<a name="l00019"></a>00019 <span class="comment"> ---</span>
<a name="l00020"></a>00020 <span class="comment"></span>
<a name="l00021"></a>00021 <span class="comment"> A special exception to the GPL can be applied should you wish to distribute</span>
<a name="l00022"></a>00022 <span class="comment"> a combined work that includes ChibiOS/RT, without being obliged to provide</span>
<a name="l00023"></a>00023 <span class="comment"> the source code for any proprietary components. See the file exception.txt</span>
<a name="l00024"></a>00024 <span class="comment"> for full details of how and when the exception can be applied.</span>
<a name="l00025"></a>00025 <span class="comment">*/</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#include &quot;<a class="code" href="ch_8h.html" title="ChibiOS/RT main include file.">ch.h</a>&quot;</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include &quot;<a class="code" href="test_8h.html" title="Tests support header.">test.h</a>&quot;</span>
<a name="l00029"></a>00029 <span class="comment"></span>
<a name="l00030"></a>00030 <span class="comment">/**</span>
<a name="l00031"></a>00031 <span class="comment"> * @page test_events Events test</span>
<a name="l00032"></a>00032 <span class="comment"> *</span>
<a name="l00033"></a>00033 <span class="comment"> * File: @ref testevt.c</span>
<a name="l00034"></a>00034 <span class="comment"> *</span>
<a name="l00035"></a>00035 <span class="comment"> * &lt;h2&gt;Description&lt;/h2&gt;</span>
<a name="l00036"></a>00036 <span class="comment"> * This module implements the test sequence for the @ref events subsystem.</span>
<a name="l00037"></a>00037 <span class="comment"> *</span>
<a name="l00038"></a>00038 <span class="comment"> * &lt;h2&gt;Objective&lt;/h2&gt;</span>
<a name="l00039"></a>00039 <span class="comment"> * Objective of the test module is to cover 100% of the @ref events subsystem.</span>
<a name="l00040"></a>00040 <span class="comment"> *</span>
<a name="l00041"></a>00041 <span class="comment"> * &lt;h2&gt;Preconditions&lt;/h2&gt;</span>
<a name="l00042"></a>00042 <span class="comment"> * The module requires the following kernel options:</span>
<a name="l00043"></a>00043 <span class="comment"> * - @p CH_USE_EVENTS</span>
<a name="l00044"></a>00044 <span class="comment"> * - @p CH_USE_EVENTS_TIMEOUT</span>
<a name="l00045"></a>00045 <span class="comment"> * .</span>
<a name="l00046"></a>00046 <span class="comment"> * In case some of the required options are not enabled then some or all tests</span>
<a name="l00047"></a>00047 <span class="comment"> * may be skipped.</span>
<a name="l00048"></a>00048 <span class="comment"> *</span>
<a name="l00049"></a>00049 <span class="comment"> * &lt;h2&gt;Test Cases&lt;/h2&gt;</span>
<a name="l00050"></a>00050 <span class="comment"> * - @subpage test_events_001</span>
<a name="l00051"></a>00051 <span class="comment"> * - @subpage test_events_002</span>
<a name="l00052"></a>00052 <span class="comment"> * - @subpage test_events_003</span>
<a name="l00053"></a>00053 <span class="comment"> * .</span>
<a name="l00054"></a>00054 <span class="comment"> * @file testevt.c</span>
<a name="l00055"></a>00055 <span class="comment"> * @brief Events test source file</span>
<a name="l00056"></a>00056 <span class="comment"> * @file testevt.h</span>
<a name="l00057"></a>00057 <span class="comment"> * @brief Events test header file</span>
<a name="l00058"></a>00058 <span class="comment"> */</span>
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="preprocessor">#if CH_USE_EVENTS</span>
<a name="l00061"></a>00061 <span class="preprocessor"></span>
<a name="l00062"></a>00062 <span class="preprocessor">#define ALLOWED_DELAY MS2ST(5)</span>
<a name="l00063"></a>00063 <span class="preprocessor"></span>
<a name="l00064"></a>00064 <span class="comment">/*</span>
<a name="l00065"></a>00065 <span class="comment"> * Note, the static initializers are not really required because the</span>
<a name="l00066"></a>00066 <span class="comment"> * variables are explicitly initialized in each test case. It is done in order</span>
<a name="l00067"></a>00067 <span class="comment"> * to test the macros.</span>
<a name="l00068"></a>00068 <span class="comment"> */</span>
<a name="l00069"></a>00069 <span class="keyword">static</span> <a class="code" href="group__events.html#gaeb4c660b05db4760eab6093499963314" title="Static event source initializer.">EVENTSOURCE_DECL</a>(es1);
<a name="l00070"></a>00070 <span class="keyword">static</span> <a class="code" href="group__events.html#gaeb4c660b05db4760eab6093499963314" title="Static event source initializer.">EVENTSOURCE_DECL</a>(es2);
<a name="l00071"></a>00071 <span class="comment"></span>
<a name="l00072"></a>00072 <span class="comment">/**</span>
<a name="l00073"></a>00073 <span class="comment"> * @page test_events_001 Events registration and dispatch</span>
<a name="l00074"></a>00074 <span class="comment"> *</span>
<a name="l00075"></a>00075 <span class="comment"> * &lt;h2&gt;Description&lt;/h2&gt;</span>
<a name="l00076"></a>00076 <span class="comment"> * Two event listeners are registered on an event source and then unregistered</span>
<a name="l00077"></a>00077 <span class="comment"> * in the same order.&lt;br&gt;</span>
<a name="l00078"></a>00078 <span class="comment"> * The test expects that the even source has listeners after the registrations</span>
<a name="l00079"></a>00079 <span class="comment"> * and after the first unregistration, then, after the second unegistration,</span>
<a name="l00080"></a>00080 <span class="comment"> * the test expects no more listeners.&lt;br&gt;</span>
<a name="l00081"></a>00081 <span class="comment"> * In the second part the test dispatches three event flags and verifies that</span>
<a name="l00082"></a>00082 <span class="comment"> * the associated event handlers are invoked in LSb-first order.</span>
<a name="l00083"></a>00083 <span class="comment"> */</span>
<a name="l00084"></a>00084
<a name="l00085"></a>00085 <span class="keyword">static</span> <span class="keywordtype">char</span> *evt1_gettest(<span class="keywordtype">void</span>) {
<a name="l00086"></a>00086
<a name="l00087"></a>00087 <span class="keywordflow">return</span> <span class="stringliteral">&quot;Events, registration and dispatch&quot;</span>;
<a name="l00088"></a>00088 }
<a name="l00089"></a>00089
<a name="l00090"></a>00090 <span class="keyword">static</span> <span class="keywordtype">void</span> evt1_setup(<span class="keywordtype">void</span>) {
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <a class="code" href="group__events.html#ga76f41b9668c3f1adafc516a8f92b9cad" title="Clears the pending events specified in the mask.">chEvtClear</a>(<a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">ALL_EVENTS</a>);
<a name="l00093"></a>00093 }
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="keyword">static</span> <span class="keywordtype">void</span> h1(<a class="code" href="group__types.html#gada5ed33935b8347e213aeb76582642e7" title="Event Id, use fastest signed.">eventid_t</a> <span class="keywordtype">id</span>) {(void)<span class="keywordtype">id</span>;<a class="code" href="group__test.html#gab3d9527d7616b3f9f8cba60cda0211a8" title="Emits a token into the tokens buffer.">test_emit_token</a>(<span class="charliteral">&#39;A&#39;</span>);}
<a name="l00096"></a>00096 <span class="keyword">static</span> <span class="keywordtype">void</span> h2(<a class="code" href="group__types.html#gada5ed33935b8347e213aeb76582642e7" title="Event Id, use fastest signed.">eventid_t</a> <span class="keywordtype">id</span>) {(void)<span class="keywordtype">id</span>;<a class="code" href="group__test.html#gab3d9527d7616b3f9f8cba60cda0211a8" title="Emits a token into the tokens buffer.">test_emit_token</a>(<span class="charliteral">&#39;B&#39;</span>);}
<a name="l00097"></a>00097 <span class="keyword">static</span> <span class="keywordtype">void</span> h3(<a class="code" href="group__types.html#gada5ed33935b8347e213aeb76582642e7" title="Event Id, use fastest signed.">eventid_t</a> <span class="keywordtype">id</span>) {(void)<span class="keywordtype">id</span>;<a class="code" href="group__test.html#gab3d9527d7616b3f9f8cba60cda0211a8" title="Emits a token into the tokens buffer.">test_emit_token</a>(<span class="charliteral">&#39;C&#39;</span>);}
<a name="l00098"></a>00098 <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="group__events.html#ga1a153010620569dd0cac24da8952269f" title="Event Handler callback function.">evhandler_t</a> evhndl[] = {h1, h2, h3};
<a name="l00099"></a>00099
<a name="l00100"></a>00100 <span class="keyword">static</span> <span class="keywordtype">void</span> evt1_execute(<span class="keywordtype">void</span>) {
<a name="l00101"></a>00101 <a class="code" href="struct_event_listener.html" title="Event Listener structure.">EventListener</a> el1, el2;
<a name="l00102"></a>00102
<a name="l00103"></a>00103 <span class="comment">/*</span>
<a name="l00104"></a>00104 <span class="comment"> * Testing chEvtRegisterMask() and chEvtUnregister().</span>
<a name="l00105"></a>00105 <span class="comment"> */</span>
<a name="l00106"></a>00106 <a class="code" href="group__events.html#gab8d0fdc09be629dfb438c32a0523db42" title="Initializes an Event Source.">chEvtInit</a>(&amp;es1);
<a name="l00107"></a>00107 <a class="code" href="group__events.html#ga4002600fe552128aaf96a6a1d3ada3ee" title="Registers an Event Listener on an Event Source.">chEvtRegisterMask</a>(&amp;es1, &amp;el1, 1);
<a name="l00108"></a>00108 <a class="code" href="group__events.html#ga4002600fe552128aaf96a6a1d3ada3ee" title="Registers an Event Listener on an Event Source.">chEvtRegisterMask</a>(&amp;es1, &amp;el2, 2);
<a name="l00109"></a>00109 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(1, <a class="code" href="group__events.html#ga440eefff93d7c8f741b7572bcc24355f" title="Verifies if there is at least one EventListener registered.">chEvtIsListening</a>(&amp;es1), <span class="stringliteral">&quot;no listener&quot;</span>);
<a name="l00110"></a>00110 <a class="code" href="group__events.html#ga68d15e1c7e12e96edd40069a27981d38" title="Unregisters an Event Listener from its Event Source.">chEvtUnregister</a>(&amp;es1, &amp;el1);
<a name="l00111"></a>00111 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(2, <a class="code" href="group__events.html#ga440eefff93d7c8f741b7572bcc24355f" title="Verifies if there is at least one EventListener registered.">chEvtIsListening</a>(&amp;es1), <span class="stringliteral">&quot;no listener&quot;</span>);
<a name="l00112"></a>00112 <a class="code" href="group__events.html#ga68d15e1c7e12e96edd40069a27981d38" title="Unregisters an Event Listener from its Event Source.">chEvtUnregister</a>(&amp;es1, &amp;el2);
<a name="l00113"></a>00113 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(3, !<a class="code" href="group__events.html#ga440eefff93d7c8f741b7572bcc24355f" title="Verifies if there is at least one EventListener registered.">chEvtIsListening</a>(&amp;es1), <span class="stringliteral">&quot;stuck listener&quot;</span>);
<a name="l00114"></a>00114
<a name="l00115"></a>00115 <span class="comment">/*</span>
<a name="l00116"></a>00116 <span class="comment"> * Testing chEvtDispatch().</span>
<a name="l00117"></a>00117 <span class="comment"> */</span>
<a name="l00118"></a>00118 <a class="code" href="group__events.html#gaba2061f315848a8a722efcae258edc8c" title="Invokes the event handlers associated to an event flags mask.">chEvtDispatch</a>(evhndl, 7);
<a name="l00119"></a>00119 <a class="code" href="group__test.html#ga876d47c016ac2d69d6611274252bdaf9" title="Test sequence assertion.">test_assert_sequence</a>(4, <span class="stringliteral">&quot;ABC&quot;</span>);
<a name="l00120"></a>00120 }
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testevt1 = {
<a name="l00123"></a>00123 evt1_gettest,
<a name="l00124"></a>00124 evt1_setup,
<a name="l00125"></a>00125 NULL,
<a name="l00126"></a>00126 evt1_execute
<a name="l00127"></a>00127 };
<a name="l00128"></a>00128 <span class="comment"></span>
<a name="l00129"></a>00129 <span class="comment">/**</span>
<a name="l00130"></a>00130 <span class="comment"> * @page test_events_002 Events wait and broadcast</span>
<a name="l00131"></a>00131 <span class="comment"> *</span>
<a name="l00132"></a>00132 <span class="comment"> * &lt;h2&gt;Description&lt;/h2&gt;</span>
<a name="l00133"></a>00133 <span class="comment"> * In this test the following APIs are indipently tested by starting threads</span>
<a name="l00134"></a>00134 <span class="comment"> * that signal/broadcast events after fixed delays:</span>
<a name="l00135"></a>00135 <span class="comment"> * - @p chEvtWaitOne()</span>
<a name="l00136"></a>00136 <span class="comment"> * - @p chEvtWaitAny()</span>
<a name="l00137"></a>00137 <span class="comment"> * - @p chEvtWaitAll()</span>
<a name="l00138"></a>00138 <span class="comment"> * .</span>
<a name="l00139"></a>00139 <span class="comment"> * After each test phase the test verifies that the events have been served at</span>
<a name="l00140"></a>00140 <span class="comment"> * the expected time and that there are no stuck event flags.</span>
<a name="l00141"></a>00141 <span class="comment"> */</span>
<a name="l00142"></a>00142
<a name="l00143"></a>00143 <span class="keyword">static</span> <span class="keywordtype">char</span> *evt2_gettest(<span class="keywordtype">void</span>) {
<a name="l00144"></a>00144
<a name="l00145"></a>00145 <span class="keywordflow">return</span> <span class="stringliteral">&quot;Events, wait and broadcast&quot;</span>;
<a name="l00146"></a>00146 }
<a name="l00147"></a>00147
<a name="l00148"></a>00148 <span class="keyword">static</span> <span class="keywordtype">void</span> evt2_setup(<span class="keywordtype">void</span>) {
<a name="l00149"></a>00149
<a name="l00150"></a>00150 <a class="code" href="group__events.html#ga76f41b9668c3f1adafc516a8f92b9cad" title="Clears the pending events specified in the mask.">chEvtClear</a>(<a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">ALL_EVENTS</a>);
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152
<a name="l00153"></a>00153 <span class="keyword">static</span> <a class="code" href="group__types.html#ga35bcb0c321cd7bc45bf1a11fa17ebdd3" title="Message, use signed pointer equivalent.">msg_t</a> thread1(<span class="keywordtype">void</span> *p) {
<a name="l00154"></a>00154
<a name="l00155"></a>00155 <a class="code" href="group__threads.html#ga5aebc25e053a0094714abce4cad9f56f" title="Delays the invoking thread for the specified number of milliseconds.">chThdSleepMilliseconds</a>(50);
<a name="l00156"></a>00156 <a class="code" href="group__events.html#ga75a812ae99ce83a3689f51d797a038de" title="Pends a set of event flags on the specified Thread.">chEvtSignal</a>((<a class="code" href="struct_thread.html" title="Structure representing a thread.">Thread</a> *)p, 1);
<a name="l00157"></a>00157 <span class="keywordflow">return</span> 0;
<a name="l00158"></a>00158 }
<a name="l00159"></a>00159
<a name="l00160"></a>00160 <span class="keyword">static</span> <a class="code" href="group__types.html#ga35bcb0c321cd7bc45bf1a11fa17ebdd3" title="Message, use signed pointer equivalent.">msg_t</a> thread2(<span class="keywordtype">void</span> *p) {
<a name="l00161"></a>00161
<a name="l00162"></a>00162 (void)p;
<a name="l00163"></a>00163 <a class="code" href="group__events.html#ga44015af4dd20f74b0f73824ff1c1b2f4" title="Signals all the Event Listeners registered on the specified Event Source.">chEvtBroadcast</a>(&amp;es1);
<a name="l00164"></a>00164 <a class="code" href="group__threads.html#ga5aebc25e053a0094714abce4cad9f56f" title="Delays the invoking thread for the specified number of milliseconds.">chThdSleepMilliseconds</a>(50);
<a name="l00165"></a>00165 <a class="code" href="group__events.html#ga44015af4dd20f74b0f73824ff1c1b2f4" title="Signals all the Event Listeners registered on the specified Event Source.">chEvtBroadcast</a>(&amp;es2);
<a name="l00166"></a>00166 <span class="keywordflow">return</span> 0;
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168
<a name="l00169"></a>00169 <span class="keyword">static</span> <span class="keywordtype">void</span> evt2_execute(<span class="keywordtype">void</span>) {
<a name="l00170"></a>00170 <a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> m;
<a name="l00171"></a>00171 <a class="code" href="struct_event_listener.html" title="Event Listener structure.">EventListener</a> el1, el2;
<a name="l00172"></a>00172 <a class="code" href="group__types.html#gae3e32a98d431a02106616da3071832dd" title="System Time, recommended fastest unsigned.">systime_t</a> target_time;
<a name="l00173"></a>00173
<a name="l00174"></a>00174 <span class="comment">/*</span>
<a name="l00175"></a>00175 <span class="comment"> * Test on chEvtWaitOne() without wait.</span>
<a name="l00176"></a>00176 <span class="comment"> */</span>
Imported ChibiOS/RT 2.0.6.
2010-11-22 05:53:37 +00:00
<a name="l00177"></a>00177 <a class="code" href="group__events.html#ga94f14b6063f42b9be79a7dabde18232d" title="Pends a set of event flags on the current thread, this is much faster than using chEvtBroadcast() or ...">chEvtPend</a>(5);
Initial import
2010-08-10 03:11:02 +00:00
<a name="l00178"></a>00178 m = <a class="code" href="group__events.html#ga77651e22578713ebe355c1213286c2e9" title="Waits for exactly one of the specified events.">chEvtWaitOne</a>(<a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">ALL_EVENTS</a>);
<a name="l00179"></a>00179 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(1, m == 1, <span class="stringliteral">&quot;single event error&quot;</span>);
<a name="l00180"></a>00180 m = <a class="code" href="group__events.html#ga77651e22578713ebe355c1213286c2e9" title="Waits for exactly one of the specified events.">chEvtWaitOne</a>(<a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">ALL_EVENTS</a>);
<a name="l00181"></a>00181 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(2, m == 4, <span class="stringliteral">&quot;single event error&quot;</span>);
<a name="l00182"></a>00182 m = <a class="code" href="group__events.html#ga76f41b9668c3f1adafc516a8f92b9cad" title="Clears the pending events specified in the mask.">chEvtClear</a>(<a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">ALL_EVENTS</a>);
<a name="l00183"></a>00183 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(3, m == 0, <span class="stringliteral">&quot;stuck event&quot;</span>);
<a name="l00184"></a>00184
<a name="l00185"></a>00185 <span class="comment">/*</span>
<a name="l00186"></a>00186 <span class="comment"> * Test on chEvtWaitOne() with wait.</span>
<a name="l00187"></a>00187 <span class="comment"> */</span>
<a name="l00188"></a>00188 <a class="code" href="group__test.html#gac067dd7ee03b2c56d4d26ce9815ed3f7" title="Delays execution until next system time tick.">test_wait_tick</a>();
<a name="l00189"></a>00189 target_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>(50);
<a name="l00190"></a>00190 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>() - 1,
<a name="l00191"></a>00191 thread1, <a class="code" href="group__threads.html#gaa36662628234799d205ff8c0cc6745c5" title="Returns a pointer to the current Thread.">chThdSelf</a>());
<a name="l00192"></a>00192 m = <a class="code" href="group__events.html#ga77651e22578713ebe355c1213286c2e9" title="Waits for exactly one of the specified events.">chEvtWaitOne</a>(<a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">ALL_EVENTS</a>);
<a name="l00193"></a>00193 <a class="code" href="group__test.html#gabb18a77859d6fc0972a35d88f11a90e1" title="Test time window assertion.">test_assert_time_window</a>(4, target_time, target_time + ALLOWED_DELAY);
<a name="l00194"></a>00194 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(5, m == 1, <span class="stringliteral">&quot;single event error&quot;</span>);
<a name="l00195"></a>00195 m = <a class="code" href="group__events.html#ga76f41b9668c3f1adafc516a8f92b9cad" title="Clears the pending events specified in the mask.">chEvtClear</a>(<a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">ALL_EVENTS</a>);
<a name="l00196"></a>00196 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(6, m == 0, <span class="stringliteral">&quot;stuck event&quot;</span>);
<a name="l00197"></a>00197 <a class="code" href="group__test.html#ga361d9d2685d79754206ae8af370a303c" title="Waits for the completion of all the test-spawned threads.">test_wait_threads</a>();
<a name="l00198"></a>00198
<a name="l00199"></a>00199 <span class="comment">/*</span>
<a name="l00200"></a>00200 <span class="comment"> * Test on chEvtWaitAny() without wait.</span>
<a name="l00201"></a>00201 <span class="comment"> */</span>
Imported ChibiOS/RT 2.0.6.
2010-11-22 05:53:37 +00:00
<a name="l00202"></a>00202 <a class="code" href="group__events.html#ga94f14b6063f42b9be79a7dabde18232d" title="Pends a set of event flags on the current thread, this is much faster than using chEvtBroadcast() or ...">chEvtPend</a>(5);
Initial import
2010-08-10 03:11:02 +00:00
<a name="l00203"></a>00203 m = <a class="code" href="group__events.html#gabd731d3ed2f037b2409e370676575f8d" title="Waits for any of the specified events.">chEvtWaitAny</a>(<a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">ALL_EVENTS</a>);
<a name="l00204"></a>00204 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(7, m == 5, <span class="stringliteral">&quot;unexpected pending bit&quot;</span>);
<a name="l00205"></a>00205 m = <a class="code" href="group__events.html#ga76f41b9668c3f1adafc516a8f92b9cad" title="Clears the pending events specified in the mask.">chEvtClear</a>(<a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">ALL_EVENTS</a>);
<a name="l00206"></a>00206 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(8, m == 0, <span class="stringliteral">&quot;stuck event&quot;</span>);
<a name="l00207"></a>00207
<a name="l00208"></a>00208 <span class="comment">/*</span>
<a name="l00209"></a>00209 <span class="comment"> * Test on chEvtWaitAny() with wait.</span>
<a name="l00210"></a>00210 <span class="comment"> */</span>
<a name="l00211"></a>00211 <a class="code" href="group__test.html#gac067dd7ee03b2c56d4d26ce9815ed3f7" title="Delays execution until next system time tick.">test_wait_tick</a>();
<a name="l00212"></a>00212 target_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>(50);
<a name="l00213"></a>00213 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>() - 1,
<a name="l00214"></a>00214 thread1, <a class="code" href="group__threads.html#gaa36662628234799d205ff8c0cc6745c5" title="Returns a pointer to the current Thread.">chThdSelf</a>());
<a name="l00215"></a>00215 m = <a class="code" href="group__events.html#gabd731d3ed2f037b2409e370676575f8d" title="Waits for any of the specified events.">chEvtWaitAny</a>(<a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">ALL_EVENTS</a>);
<a name="l00216"></a>00216 <a class="code" href="group__test.html#gabb18a77859d6fc0972a35d88f11a90e1" title="Test time window assertion.">test_assert_time_window</a>(9, target_time, target_time + ALLOWED_DELAY);
<a name="l00217"></a>00217 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(10, m == 1, <span class="stringliteral">&quot;single event error&quot;</span>);
<a name="l00218"></a>00218 m = <a class="code" href="group__events.html#ga76f41b9668c3f1adafc516a8f92b9cad" title="Clears the pending events specified in the mask.">chEvtClear</a>(<a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">ALL_EVENTS</a>);
<a name="l00219"></a>00219 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(11, m == 0, <span class="stringliteral">&quot;stuck event&quot;</span>);
<a name="l00220"></a>00220 <a class="code" href="group__test.html#ga361d9d2685d79754206ae8af370a303c" title="Waits for the completion of all the test-spawned threads.">test_wait_threads</a>();
<a name="l00221"></a>00221
<a name="l00222"></a>00222 <span class="comment">/*</span>
<a name="l00223"></a>00223 <span class="comment"> * Test on chEvtWaitAll().</span>
<a name="l00224"></a>00224 <span class="comment"> */</span>
<a name="l00225"></a>00225 <a class="code" href="group__events.html#gab8d0fdc09be629dfb438c32a0523db42" title="Initializes an Event Source.">chEvtInit</a>(&amp;es1);
<a name="l00226"></a>00226 <a class="code" href="group__events.html#gab8d0fdc09be629dfb438c32a0523db42" title="Initializes an Event Source.">chEvtInit</a>(&amp;es2);
<a name="l00227"></a>00227 <a class="code" href="group__events.html#ga4002600fe552128aaf96a6a1d3ada3ee" title="Registers an Event Listener on an Event Source.">chEvtRegisterMask</a>(&amp;es1, &amp;el1, 1);
<a name="l00228"></a>00228 <a class="code" href="group__events.html#ga4002600fe552128aaf96a6a1d3ada3ee" title="Registers an Event Listener on an Event Source.">chEvtRegisterMask</a>(&amp;es2, &amp;el2, 4);
<a name="l00229"></a>00229 <a class="code" href="group__test.html#gac067dd7ee03b2c56d4d26ce9815ed3f7" title="Delays execution until next system time tick.">test_wait_tick</a>();
<a name="l00230"></a>00230 target_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>(50);
<a name="l00231"></a>00231 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>() - 1,
<a name="l00232"></a>00232 thread2, <span class="stringliteral">&quot;A&quot;</span>);
<a name="l00233"></a>00233 m = <a class="code" href="group__events.html#ga8c5c6bf310a08cdc836d23f98a87dbf5" title="Waits for all the specified events.">chEvtWaitAll</a>(5);
<a name="l00234"></a>00234 <a class="code" href="group__test.html#gabb18a77859d6fc0972a35d88f11a90e1" title="Test time window assertion.">test_assert_time_window</a>(12, target_time, target_time + ALLOWED_DELAY);
<a name="l00235"></a>00235 m = <a class="code" href="group__events.html#ga76f41b9668c3f1adafc516a8f92b9cad" title="Clears the pending events specified in the mask.">chEvtClear</a>(<a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">ALL_EVENTS</a>);
<a name="l00236"></a>00236 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(13, m == 0, <span class="stringliteral">&quot;stuck event&quot;</span>);
<a name="l00237"></a>00237 <a class="code" href="group__test.html#ga361d9d2685d79754206ae8af370a303c" title="Waits for the completion of all the test-spawned threads.">test_wait_threads</a>();
<a name="l00238"></a>00238 <a class="code" href="group__events.html#ga68d15e1c7e12e96edd40069a27981d38" title="Unregisters an Event Listener from its Event Source.">chEvtUnregister</a>(&amp;es1, &amp;el1);
<a name="l00239"></a>00239 <a class="code" href="group__events.html#ga68d15e1c7e12e96edd40069a27981d38" title="Unregisters an Event Listener from its Event Source.">chEvtUnregister</a>(&amp;es2, &amp;el2);
<a name="l00240"></a>00240 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(14, !<a class="code" href="group__events.html#ga440eefff93d7c8f741b7572bcc24355f" title="Verifies if there is at least one EventListener registered.">chEvtIsListening</a>(&amp;es1), <span class="stringliteral">&quot;stuck listener&quot;</span>);
<a name="l00241"></a>00241 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(15, !<a class="code" href="group__events.html#ga440eefff93d7c8f741b7572bcc24355f" title="Verifies if there is at least one EventListener registered.">chEvtIsListening</a>(&amp;es2), <span class="stringliteral">&quot;stuck listener&quot;</span>);
<a name="l00242"></a>00242 }
<a name="l00243"></a>00243
<a name="l00244"></a>00244 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testevt2 = {
<a name="l00245"></a>00245 evt2_gettest,
<a name="l00246"></a>00246 evt2_setup,
<a name="l00247"></a>00247 NULL,
<a name="l00248"></a>00248 evt2_execute
<a name="l00249"></a>00249 };
<a name="l00250"></a>00250
<a name="l00251"></a>00251 <span class="preprocessor">#if CH_USE_EVENTS_TIMEOUT</span>
<a name="l00252"></a>00252 <span class="preprocessor"></span><span class="comment">/**</span>
<a name="l00253"></a>00253 <span class="comment"> * @page test_events_003 Events timeout</span>
<a name="l00254"></a>00254 <span class="comment"> *</span>
<a name="l00255"></a>00255 <span class="comment"> * &lt;h2&gt;Description&lt;/h2&gt;</span>
<a name="l00256"></a>00256 <span class="comment"> * In this test the following APIs are let to timeout twice: immediatly and</span>
<a name="l00257"></a>00257 <span class="comment"> * after 10ms:</span>
<a name="l00258"></a>00258 <span class="comment"> * In this test the following APIs are indipently tested by starting threads</span>
<a name="l00259"></a>00259 <span class="comment"> * that broadcast events after fixed delays:</span>
<a name="l00260"></a>00260 <span class="comment"> * - @p chEvtWaitOneTimeout()</span>
<a name="l00261"></a>00261 <span class="comment"> * - @p chEvtWaitAnyTimeout()</span>
<a name="l00262"></a>00262 <span class="comment"> * - @p chEvtWaitAllTimeout()</span>
<a name="l00263"></a>00263 <span class="comment"> * .</span>
<a name="l00264"></a>00264 <span class="comment"> * After each test phase the test verifies that there are no stuck event flags.</span>
<a name="l00265"></a>00265 <span class="comment"> */</span>
<a name="l00266"></a>00266
<a name="l00267"></a>00267 <span class="keyword">static</span> <span class="keywordtype">char</span> *evt3_gettest(<span class="keywordtype">void</span>) {
<a name="l00268"></a>00268
<a name="l00269"></a>00269 <span class="keywordflow">return</span> <span class="stringliteral">&quot;Events, timeouts&quot;</span>;
<a name="l00270"></a>00270 }
<a name="l00271"></a>00271
<a name="l00272"></a>00272 <span class="keyword">static</span> <span class="keywordtype">void</span> evt3_setup(<span class="keywordtype">void</span>) {
<a name="l00273"></a>00273
<a name="l00274"></a>00274 <a class="code" href="group__events.html#ga76f41b9668c3f1adafc516a8f92b9cad" title="Clears the pending events specified in the mask.">chEvtClear</a>(<a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">ALL_EVENTS</a>);
<a name="l00275"></a>00275 }
<a name="l00276"></a>00276
<a name="l00277"></a>00277 <span class="keyword">static</span> <span class="keywordtype">void</span> evt3_execute(<span class="keywordtype">void</span>) {
<a name="l00278"></a>00278 <a class="code" href="group__types.html#gabff0c32475baf20ea8c5c710d6e8b708" title="Event Mask, recommended fastest unsigned.">eventmask_t</a> m;
<a name="l00279"></a>00279
<a name="l00280"></a>00280 <span class="comment">/*</span>
<a name="l00281"></a>00281 <span class="comment"> * Tests various timeout situations.</span>
<a name="l00282"></a>00282 <span class="comment"> */</span>
<a name="l00283"></a>00283 m = <a class="code" href="group__events.html#ga2944a7fc82e7cc15537f5a7c04f457d3" title="Waits for exactly one of the specified events.">chEvtWaitOneTimeout</a>(<a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">ALL_EVENTS</a>, <a class="code" href="group__scheduler.html#gad1ac15e9e5fc17810a94a779257f3d29" title="Zero time specification for some syscalls with a timeout specification.">TIME_IMMEDIATE</a>);
<a name="l00284"></a>00284 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(1, m == 0, <span class="stringliteral">&quot;spurious event&quot;</span>);
<a name="l00285"></a>00285 m = <a class="code" href="group__events.html#gaf690406ccc833e2c9235e7e2041a6715" title="Waits for any of the specified events.">chEvtWaitAnyTimeout</a>(<a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">ALL_EVENTS</a>, <a class="code" href="group__scheduler.html#gad1ac15e9e5fc17810a94a779257f3d29" title="Zero time specification for some syscalls with a timeout specification.">TIME_IMMEDIATE</a>);
<a name="l00286"></a>00286 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(2, m == 0, <span class="stringliteral">&quot;spurious event&quot;</span>);
<a name="l00287"></a>00287 m = <a class="code" href="group__events.html#ga90d702300eecee3d05f83e95b155c3ee" title="Waits for all the specified events.">chEvtWaitAllTimeout</a>(<a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">ALL_EVENTS</a>, <a class="code" href="group__scheduler.html#gad1ac15e9e5fc17810a94a779257f3d29" title="Zero time specification for some syscalls with a timeout specification.">TIME_IMMEDIATE</a>);
<a name="l00288"></a>00288 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(3, m == 0, <span class="stringliteral">&quot;spurious event&quot;</span>);
<a name="l00289"></a>00289 m = <a class="code" href="group__events.html#ga2944a7fc82e7cc15537f5a7c04f457d3" title="Waits for exactly one of the specified events.">chEvtWaitOneTimeout</a>(<a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">ALL_EVENTS</a>, 10);
<a name="l00290"></a>00290 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(4, m == 0, <span class="stringliteral">&quot;spurious event&quot;</span>);
<a name="l00291"></a>00291 m = <a class="code" href="group__events.html#gaf690406ccc833e2c9235e7e2041a6715" title="Waits for any of the specified events.">chEvtWaitAnyTimeout</a>(<a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">ALL_EVENTS</a>, 10);
<a name="l00292"></a>00292 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(5, m == 0, <span class="stringliteral">&quot;spurious event&quot;</span>);
<a name="l00293"></a>00293 m = <a class="code" href="group__events.html#ga90d702300eecee3d05f83e95b155c3ee" title="Waits for all the specified events.">chEvtWaitAllTimeout</a>(<a class="code" href="group__events.html#gaed91c5e7fac293ba4fd2181dca73a59e">ALL_EVENTS</a>, 10);
<a name="l00294"></a>00294 <a class="code" href="group__test.html#ga835cb17ca3869922b49435d95324a68b" title="Test assertion.">test_assert</a>(6, m == 0, <span class="stringliteral">&quot;spurious event&quot;</span>);
<a name="l00295"></a>00295 }
<a name="l00296"></a>00296
<a name="l00297"></a>00297 <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structtestcase.html" title="Structure representing a test case.">testcase</a> testevt3 = {
<a name="l00298"></a>00298 evt3_gettest,
<a name="l00299"></a>00299 evt3_setup,
<a name="l00300"></a>00300 NULL,
<a name="l00301"></a>00301 evt3_execute
<a name="l00302"></a>00302 };
<a name="l00303"></a>00303 <span class="preprocessor">#endif </span><span class="comment">/* CH_USE_EVENTS_TIMEOUT */</span>
<a name="l00304"></a>00304 <span class="comment"></span>
<a name="l00305"></a>00305 <span class="comment">/**</span>
<a name="l00306"></a>00306 <span class="comment"> * @brief Test sequence for events.</span>
<a name="l00307"></a>00307 <span class="comment"> */</span>
<a name="l00308"></a><a class="code" href="testevt_8h.html#ab12febe9a612a65be6fd2af3be8b5a14">00308</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="testevt_8c.html#ac18f9a59a9f086d1752448b81d6af6e1" title="Test sequence for events.">patternevt</a>[] = {
<a name="l00309"></a>00309 <span class="preprocessor">#if CH_USE_EVENTS</span>
<a name="l00310"></a>00310 <span class="preprocessor"></span> &amp;testevt1,
<a name="l00311"></a>00311 &amp;testevt2,
<a name="l00312"></a>00312 <span class="preprocessor">#if CH_USE_EVENTS_TIMEOUT</span>
<a name="l00313"></a>00313 <span class="preprocessor"></span> &amp;testevt3,
<a name="l00314"></a>00314 <span class="preprocessor">#endif</span>
<a name="l00315"></a>00315 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00316"></a>00316 <span class="preprocessor"></span> NULL
<a name="l00317"></a>00317 };
<a name="l00318"></a>00318
<a name="l00319"></a>00319 <span class="preprocessor">#endif </span><span class="comment">/* CH_USE_EVENTS */</span>
</pre></div></div>
Imported ChibiOS/RT 2.0.6.
2010-11-22 05:53:37 +00:00
</div>
Initial import
2010-08-10 03:11:02 +00:00
<hr size="1"><address style="text-align: right;"><small>
import ChibiOS 2.0.8
2010-11-30 04:54:43 +00:00
Generated on Sun Nov 28 2010 14:09:49 for ChibiOS/RT by&nbsp;<a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.7.1</small></address>
Initial import
2010-08-10 03:11:02 +00:00
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