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apps/ostest/roundrobin: add fail detect and print

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Before patch we never detect the roundrobin fail.
After patch use a array to detect if the calculation swapped when
processing.

Signed-off-by: buxiasen <buxiasen@xiaomi.com>
This commit is contained in:
buxiasen 2025-09-03 17:37:08 +08:00 • committed by Xiang Xiao
parent d23eb01490
commit b95c9980b5
2 changed files with 30 additions and 4 deletions
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4
testing/ostest/Kconfig
View file

@ -53,7 +53,7 @@ endif
config TESTING_OSTEST_RR_RANGE
int "Round-robin test - end of search range"
default 10000
default 30000
range 1 32767
---help---
During round-robin scheduling test two threads are created. Each of the threads
@ -62,7 +62,7 @@ config TESTING_OSTEST_RR_RANGE
This value specifies the end of search range and together with number of runs
allows to configure the length of this test - it should last at least a few
tens of seconds. Allowed values [1; 32767], default 10000
tens of seconds. Allowed values [1; 32767], default 30000
config TESTING_OSTEST_RR_RUNS
int "Round-robin test - number of runs"

30
testing/ostest/roundrobin.c
View file

@ -66,6 +66,8 @@
* Private Data
****************************************************************************/
static uint8_t g_rr_values[CONFIG_TESTING_OSTEST_RR_RUNS * 2];
static atomic_t g_rr_value_index;
static sem_t g_rrsem;
/****************************************************************************
@ -132,6 +134,7 @@ static FAR void *get_primes_thread(FAR void *parameter)
for (i = 0; i < CONFIG_TESTING_OSTEST_RR_RUNS; i++)
{
get_primes(&count, &last);
g_rr_values[atomic_fetch_add(&g_rr_value_index, 1)] = id;
}
printf("get_primes_thread id=%d finished, found %d primes, "
@ -154,11 +157,13 @@ void rr_test(void)
pthread_t get_primes1_thread;
pthread_t get_primes2_thread;
struct sched_param sparam;
bool test_passed = false;
pthread_attr_t attr;
pthread_addr_t result;
int status;
int i;
/* Setup common thread attrributes */
/* Setup common thread attributes */
status = pthread_attr_init(&attr);
if (status != OK)
@ -197,6 +202,8 @@ void rr_test(void)
/* This semaphore will prevent anything from running until we are ready */
sched_lock();
atomic_set(&g_rr_value_index, 0);
memset(g_rr_values, 0, sizeof(g_rr_values));
sem_init(&g_rrsem, 0, 0);
/* Start the threads */
@ -235,7 +242,26 @@ void rr_test(void)
pthread_join(get_primes2_thread, &result);
pthread_join(get_primes1_thread, &result);
printf("rr_test: Done\n");
for (i = 1; i < CONFIG_TESTING_OSTEST_RR_RUNS; i++)
{
if (g_rr_values[i - 1] != g_rr_values[i])
{
test_passed = true;
break;
}
}
if (test_passed)
{
printf("rr_test: Done\n");
}
else
{
printf("rr_test: Roundrobin Failed\n");
ASSERT(false);
}
sem_destroy(&g_rrsem);
}