zephyr/tests/kernel/sleep
Stephanos Ioannidis 620f55428d tests: sleep: Increase tick margin for Xilinx QEMU
The Xilinx QEMU, used to emulate the Xilinx ZynqMP platform, is
particularly unstable in terms of timing.

This commit increases the tick margin for the Xilinx ZynqMP platform
from 1 to 5 in order to allow the sleep test to pass with a reasonable
repeatability.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
2020-02-11 08:03:37 -08:00
..
src tests: sleep: Increase tick margin for Xilinx QEMU 2020-02-11 08:03:37 -08:00
CMakeLists.txt
prj.conf tests: Never disable SMP 2019-09-26 16:54:06 -04:00
README.txt tests/kernel/sleep: add tests for k_usleep() API 2019-05-21 23:09:16 -04:00
testcase.yaml tests: fix test identifiers 2019-12-09 15:53:44 -05:00

Title: cooperative thread  Sleep and Wakeup APIs

Description:

This test verifies that cooperative  sleep and wakeup APIs operate as
expected.

---------------------------------------------------------------------------

Building and Running Project:

This project outputs to the console.  It can be built and executed
on QEMU as follows:

    make run

---------------------------------------------------------------------------

Troubleshooting:

Problems caused by out-dated project information can be addressed by
issuing one of the following commands then rebuilding the project:

    make clean          # discard results of previous builds
                        # but keep existing configuration info
or
    make pristine       # discard results of previous builds
                        # and restore pre-defined configuration info

---------------------------------------------------------------------------

Sample Output:

Running test suite sleep
===================================================================
starting test - test_sleep
Kernel objects initialized
Test thread started: id = 0x00400040
Helper thread started: id = 0x00400000
Testing normal expiration of k_sleep()
Testing: test thread sleep + helper thread wakeup test
Testing: test thread sleep + isr offload wakeup test
Testing: test thread sleep + main wakeup test thread
Testing kernel k_sleep()
PASS - test_sleep
===================================================================
starting test - test_usleep
elapsed_ms = 1000
PASS - test_usleep
===================================================================
Test suite sleep succeeded
===================================================================
PROJECT EXECUTION SUCCESSFUL