Aksal/nuttx-apps
1
0
Fork 1
mirror of https://github.com/apache/nuttx-apps.git synced 2026-08-01 20:29:00 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

test/mutex: fix mutex testcases.

Browse source 
Multiple threads should use the same lock for resource protection.

Signed-off-by: wangzhi16 <wangzhi16@xiaomi.com>
This commit is contained in:
wangzhi16 2025-09-18 16:21:20 +08:00 • committed by Donny(董九柱)
parent 122a4a6f4e
commit 094b0f235a
1 changed files with 24 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

33
testing/testsuites/kernel/sched/cases/api_pthread_test_007.c
View file

@ -40,6 +40,16 @@
#include <cmocka.h>
#include "SchedTest.h"
/****************************************************************************
* Private Type Declarations
****************************************************************************/
struct resource_s
{
pthread_mutex_t mutex;
int run_flag;
};
/****************************************************************************
* Private Functions
****************************************************************************/
@ -50,13 +60,14 @@
static void *schedpthread07threadroutine(void *arg)
{
struct resource_s *resource = (struct resource_s *)arg;
int i;
pthread_mutex_t schedpthreadtest07_mutex = PTHREAD_MUTEX_INITIALIZER;
for (i = 0; i < 100; i++)
{
pthread_mutex_lock(&schedpthreadtest07_mutex);
(*((int *)arg))++;
pthread_mutex_unlock(&schedpthreadtest07_mutex);
pthread_mutex_lock(&resource->mutex);
resource->run_flag++;
pthread_mutex_unlock(&resource->mutex);
}
return NULL;
@ -74,16 +85,20 @@ void test_nuttx_sched_pthread07(FAR void **state)
{
int res;
pthread_t pt_1, pt_2, pt_3;
int run_flag = 0;
struct resource_s resource =
{
.mutex = PTHREAD_MUTEX_INITIALIZER,
.run_flag = 0
};
res = pthread_create(&pt_1, NULL, (void *)schedpthread07threadroutine,
&run_flag);
&resource);
assert_int_equal(res, OK);
res = pthread_create(&pt_2, NULL, (void *)schedpthread07threadroutine,
&run_flag);
&resource);
assert_int_equal(res, OK);
res = pthread_create(&pt_3, NULL, (void *)schedpthread07threadroutine,
&run_flag);
&resource);
assert_int_equal(res, OK);
pthread_join(pt_1, NULL);
@ -91,5 +106,5 @@ void test_nuttx_sched_pthread07(FAR void **state)
pthread_join(pt_3, NULL);
sleep(5);
assert_int_equal(run_flag, 300);
assert_int_equal(resource.run_flag, 300);
}