This commit refactored the hrtimer_test and provided significantly
improved test-cases for both SMP and non-SMP.
Signed-off-by: ouyangxiangzhen <ouyangxiangzhen@xiaomi.com>
For QEMU, virtual CPUs can be preempted by any high priority thread in
test environments. This can cause the timer to be triggered later than
expected. This commit increased the tolerant latency to avoid the test
failures.
Signed-off-by: ouyangxiangzhen <ouyangxiangzhen@xiaomi.com>
This commit fixed the hrtimer test.
In a QEMU environment, the hrtimer latency can be arbitrary because vCPUs can be preempted. We can not assert the latency. we can only issue alerts for excessively high latency.
Signed-off-by: ouyangxiangzhen <ouyangxiangzhen@xiaomi.com>
Add functional tests for the newly added hrtimer APIs,
including hrtimer_init(), hrtimer_start(), and hrtimer_cancel().
Signed-off-by: Chengdong Wang <wangchengdong@lixiang.com>
