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CV coverage. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@9186 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
Giovanni Di Sirio 2016-03-30 15:18:47 +00:00
parent 4907ec2164
commit 19cf7f0541
2 changed files with 286 additions and 29 deletions
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117
test/rt/configuration.xml
View File

@ -2058,6 +2058,123 @@ test_assert(m1.cnt == 0, "invalid recursion counter");]]></value>
</step> </step>
</steps> </steps>
</case> </case>
<case>
<brief>
<value>Condition Variable signal test.</value>
</brief>
<description>
<value>Five threads take a mutex and then enter a conditional variable queue, the tester thread then proceeds to signal the conditional variable five times atomically.&lt;br&gt;&#xD;
The test expects the threads to reach their goal in increasing priority order regardless of the initial order.</value>
</description>
<condition>
<value>CH_CFG_USE_CONDVARS</value>
</condition>
<various_code>
<setup_code>
<value><![CDATA[chCondObjectInit(&c1);
chMtxObjectInit(&m1);]]></value>
</setup_code>
<teardown_code>
<value />
</teardown_code>
<local_variables>
<value />
</local_variables>
</various_code>
<steps>
<step>
<description>
<value>Starting the five threads with increasing priority, the threads will queue on the condition variable.</value>
</description>
<tags>
<value />
</tags>
<code>
<value><![CDATA[tprio_t prio = chThdGetPriorityX();
threads[0] = chThdCreateStatic(wa[0], WA_SIZE, prio+1, thread6, "E");
threads[1] = chThdCreateStatic(wa[1], WA_SIZE, prio+2, thread6, "D");
threads[2] = chThdCreateStatic(wa[2], WA_SIZE, prio+3, thread6, "C");
threads[3] = chThdCreateStatic(wa[3], WA_SIZE, prio+4, thread6, "B");
threads[4] = chThdCreateStatic(wa[4], WA_SIZE, prio+5, thread6, "A");]]></value>
</code>
</step>
<step>
<description>
<value>Atomically signaling the condition variable five times then waiting for the threads to terminate in priority order, the order is tested.</value>
</description>
<tags>
<value />
</tags>
<code>
<value><![CDATA[chSysLock();
chCondSignalI(&c1);
chCondSignalI(&c1);
chCondSignalI(&c1);
chCondSignalI(&c1);
chCondSignalI(&c1);
chSchRescheduleS();
chSysUnlock();
test_wait_threads();
test_assert_sequence("ABCDE", "invalid sequence");]]></value>
</code>
</step>
</steps>
</case>
<case>
<brief>
<value>Condition Variable broadcast test.</value>
</brief>
<description>
<value>Five threads take a mutex and then enter a conditional variable queue, the tester thread then proceeds to broadcast the conditional variable.&lt;br&gt;&#xD;
The test expects the threads to reach their goal in increasing priority order regardless of the initial order.</value>
</description>
<condition>
<value>CH_CFG_USE_CONDVARS</value>
</condition>
<various_code>
<setup_code>
<value><![CDATA[chCondObjectInit(&c1);
chMtxObjectInit(&m1);]]></value>
</setup_code>
<teardown_code>
<value />
</teardown_code>
<local_variables>
<value />
</local_variables>
</various_code>
<steps>
<step>
<description>
<value>Starting the five threads with increasing priority, the threads will queue on the condition variable.</value>
</description>
<tags>
<value />
</tags>
<code>
<value><![CDATA[tprio_t prio = chThdGetPriorityX();
threads[0] = chThdCreateStatic(wa[0], WA_SIZE, prio+1, thread8, "E");
threads[1] = chThdCreateStatic(wa[1], WA_SIZE, prio+2, thread8, "D");
threads[2] = chThdCreateStatic(wa[2], WA_SIZE, prio+3, thread8, "C");
threads[3] = chThdCreateStatic(wa[3], WA_SIZE, prio+4, thread8, "B");
threads[4] = chThdCreateStatic(wa[4], WA_SIZE, prio+5, thread8, "A");]]></value>
</code>
</step>
<step>
<description>
<value>Broarcasting on the condition variable then waiting for the threads to terminate in priority order, the order is tested.</value>
</description>
<tags>
<value />
</tags>
<code>
<value><![CDATA[chCondBroadcast(&c1);
test_wait_threads();
test_assert_sequence("ABCDE", "invalid sequence");]]></value>
</code>
</step>
</steps>
</case>
</cases> </cases>
</sequence> </sequence>
<sequence> <sequence>

140
test/rt/source/test/test_sequence_005.c
View File

@ -40,6 +40,8 @@
* - @subpage test_005_004 * - @subpage test_005_004
* - @subpage test_005_005 * - @subpage test_005_005
* - @subpage test_005_006 * - @subpage test_005_006
* - @subpage test_005_007
* - @subpage test_005_008
* . * .
*/ */
@ -765,6 +767,138 @@ static const testcase_t test_005_006 = {
}; };
#endif /* CH_CFG_USE_MUTEXES_RECURSIVE */ #endif /* CH_CFG_USE_MUTEXES_RECURSIVE */
#if (CH_CFG_USE_CONDVARS) || defined(__DOXYGEN__)
/**
* @page test_005_007 [5.7] Condition Variable signal test
*
* <h2>Description</h2>
* Five threads take a mutex and then enter a conditional variable
* queue, the tester thread then proceeds to signal the conditional
* variable five times atomically.<br> The test expects the threads to
* reach their goal in increasing priority order regardless of the
* initial order.
*
* <h2>Conditions</h2>
* This test is only executed if the following preprocessor condition
* evaluates to true:
* - CH_CFG_USE_CONDVARS
* .
*
* <h2>Test Steps</h2>
* - [5.7.1] Starting the five threads with increasing priority, the
* threads will queue on the condition variable.
* - [5.7.2] Atomically signaling the condition variable five times
* then waiting for the threads to terminate in priority order, the
* order is tested.
* .
*/
static void test_005_007_setup(void) {
chCondObjectInit(&c1);
chMtxObjectInit(&m1);
}
static void test_005_007_execute(void) {
/* [5.7.1] Starting the five threads with increasing priority, the
threads will queue on the condition variable.*/
test_set_step(1);
{
tprio_t prio = chThdGetPriorityX();
threads[0] = chThdCreateStatic(wa[0], WA_SIZE, prio+1, thread6, "E");
threads[1] = chThdCreateStatic(wa[1], WA_SIZE, prio+2, thread6, "D");
threads[2] = chThdCreateStatic(wa[2], WA_SIZE, prio+3, thread6, "C");
threads[3] = chThdCreateStatic(wa[3], WA_SIZE, prio+4, thread6, "B");
threads[4] = chThdCreateStatic(wa[4], WA_SIZE, prio+5, thread6, "A");
}
/* [5.7.2] Atomically signaling the condition variable five times
then waiting for the threads to terminate in priority order, the
order is tested.*/
test_set_step(2);
{
chSysLock();
chCondSignalI(&c1);
chCondSignalI(&c1);
chCondSignalI(&c1);
chCondSignalI(&c1);
chCondSignalI(&c1);
chSchRescheduleS();
chSysUnlock();
test_wait_threads();
test_assert_sequence("ABCDE", "invalid sequence");
}
}
static const testcase_t test_005_007 = {
"Condition Variable signal test",
test_005_007_setup,
NULL,
test_005_007_execute
};
#endif /* CH_CFG_USE_CONDVARS */
#if (CH_CFG_USE_CONDVARS) || defined(__DOXYGEN__)
/**
* @page test_005_008 [5.8] Condition Variable broadcast test
*
* <h2>Description</h2>
* Five threads take a mutex and then enter a conditional variable
* queue, the tester thread then proceeds to broadcast the conditional
* variable.<br> The test expects the threads to reach their goal in
* increasing priority order regardless of the initial order.
*
* <h2>Conditions</h2>
* This test is only executed if the following preprocessor condition
* evaluates to true:
* - CH_CFG_USE_CONDVARS
* .
*
* <h2>Test Steps</h2>
* - [5.8.1] Starting the five threads with increasing priority, the
* threads will queue on the condition variable.
* - [5.8.2] Broarcasting on the condition variable then waiting for
* the threads to terminate in priority order, the order is tested.
* .
*/
static void test_005_008_setup(void) {
chCondObjectInit(&c1);
chMtxObjectInit(&m1);
}
static void test_005_008_execute(void) {
/* [5.8.1] Starting the five threads with increasing priority, the
threads will queue on the condition variable.*/
test_set_step(1);
{
tprio_t prio = chThdGetPriorityX();
threads[0] = chThdCreateStatic(wa[0], WA_SIZE, prio+1, thread8, "E");
threads[1] = chThdCreateStatic(wa[1], WA_SIZE, prio+2, thread8, "D");
threads[2] = chThdCreateStatic(wa[2], WA_SIZE, prio+3, thread8, "C");
threads[3] = chThdCreateStatic(wa[3], WA_SIZE, prio+4, thread8, "B");
threads[4] = chThdCreateStatic(wa[4], WA_SIZE, prio+5, thread8, "A");
}
/* [5.8.2] Broarcasting on the condition variable then waiting for
the threads to terminate in priority order, the order is tested.*/
test_set_step(2);
{
chCondBroadcast(&c1);
test_wait_threads();
test_assert_sequence("ABCDE", "invalid sequence");
}
}
static const testcase_t test_005_008 = {
"Condition Variable broadcast test",
test_005_008_setup,
NULL,
test_005_008_execute
};
#endif /* CH_CFG_USE_CONDVARS */
/**************************************************************************** /****************************************************************************
* Exported data. * Exported data.
****************************************************************************/ ****************************************************************************/
@ -782,6 +916,12 @@ const testcase_t * const test_sequence_005[] = {
#endif #endif
#if (CH_CFG_USE_MUTEXES_RECURSIVE) || defined(__DOXYGEN__) #if (CH_CFG_USE_MUTEXES_RECURSIVE) || defined(__DOXYGEN__)
&test_005_006, &test_005_006,
#endif
#if (CH_CFG_USE_CONDVARS) || defined(__DOXYGEN__)
&test_005_007,
#endif
#if (CH_CFG_USE_CONDVARS) || defined(__DOXYGEN__)
&test_005_008,
#endif #endif
NULL NULL
}; };