utest: core: move perf testcase from example to src

Also:

- Add "RT_" prefix for the UTEST config options.
- Follow the naming rules to update the case name.

Signed-off-by: Chen Wang <[email protected]>

Author: unicornx

Kconfig.utestcases

@@ -14,7 +14,6 @@ rsource "examples/utest/testcases/drivers/ipc/Kconfig"
 rsource "examples/utest/testcases/posix/Kconfig"
 rsource "examples/utest/testcases/mm/Kconfig"
 rsource "examples/utest/testcases/tmpfs/Kconfig"
-rsource "examples/utest/testcases/perf/Kconfig"
 
 rsource "src/klibc/utest/Kconfig"
 

examples/utest/testcases/perf/Kconfig

@@ -84,6 +84,8 @@ config UTEST_MEMPOOL_TC
     default n
     depends on RT_USING_MEMPOOL
 
+rsource "perf/Kconfig"
+
 if RT_USING_SMP
 rsource "smp/Kconfig"
 endif

src/utest/Kconfig

@@ -0,0 +1,15 @@
+config RT_UTEST_SYS_PERF
+    bool "Performance Test"
+    default n
+
+config RT_UTEST_SYS_PERF_TC_COUNT
+    int "PerfTest: Number of cycles"
+    default 1000
+    depends on RT_UTEST_SYS_PERF
+
+config RT_UTEST_HWTIMER_DEV_NAME
+    string "PerfTest: Hardware timer device name"
+    default "timer0"
+    depends on RT_USING_HWTIMER && RT_UTEST_SYS_PERF
+    help
+        Specify the hardware timer device name used for context switch testing (e.g., timer0).

src/utest/perf/Kconfig

@@ -5,6 +5,6 @@ cwd     = GetCurrentDir()
 src     = Glob('*.c')
 CPPPATH = [cwd]
 
-group = DefineGroup('utestcases', src, depend = ['UTEST_SYS_PERF_TC'], CPPPATH = CPPPATH)
+group = DefineGroup('utestcases', src, depend = ['RT_UTEST_SYS_PERF'], CPPPATH = CPPPATH)
 
 Return('group')

examples/utest/testcases/perf/README.md renamed to src/utest/perf/README.md

@@ -37,7 +37,7 @@ static void perf_thread_event2(void *parameter)
 {
     rt_perf_t *perf = (rt_perf_t *)parameter;
 
-    for (rt_uint32_t i = 0; i < UTEST_SYS_PERF_TC_COUNT; i++)
+    for (rt_uint32_t i = 0; i < RT_UTEST_SYS_PERF_TC_COUNT; i++)
     {
         perf->tmp_time = 0;
         rt_perf_start(perf);

examples/utest/testcases/perf/SConscript renamed to src/utest/perf/SConscript

@@ -28,7 +28,7 @@ static void modify_time(rt_perf_t *perf)
 static rt_err_t timer_callback(rt_device_t dev, rt_size_t size)
 {
     rt_perf_stop(perf_local);
-    if (perf_local->count >= UTEST_SYS_PERF_TC_COUNT)
+    if (perf_local->count >= RT_UTEST_SYS_PERF_TC_COUNT)
     {
         rt_sem_release(complete_sem);
         return RT_EOK;
@@ -48,11 +48,11 @@ rt_err_t rt_perf_irq_latency(rt_perf_t *perf)
     rt_hwtimer_mode_t mode = HWTIMER_MODE_PERIOD;
 
     perf_local = perf;
-    hw_dev = rt_device_find(UTEST_HWTIMER_DEV_NAME);
+    hw_dev = rt_device_find(RT_UTEST_HWTIMER_DEV_NAME);
     if (hw_dev == RT_NULL)
     {
         ret = RT_ERROR;
-        LOG_E("hwtimer sample run failed! can't find %s device!", UTEST_HWTIMER_DEV_NAME);
+        LOG_E("hwtimer sample run failed! can't find %s device!", RT_UTEST_HWTIMER_DEV_NAME);
         return ret;
     }
 

examples/utest/testcases/perf/context_switch_tc.c renamed to src/utest/perf/context_switch_tc.c

@@ -167,17 +167,17 @@ static rt_err_t utest_tc_init(void)
 {
     int ret = RT_EOK;
 
-    hw_dev = rt_device_find(UTEST_HWTIMER_DEV_NAME);
+    hw_dev = rt_device_find(RT_UTEST_HWTIMER_DEV_NAME);
     if (hw_dev == RT_NULL)
     {
         ret = RT_ERROR;
-        LOG_E("hwtimer sample run failed! can't find %s device!", UTEST_HWTIMER_DEV_NAME);
+        LOG_E("hwtimer sample run failed! can't find %s device!", RT_UTEST_HWTIMER_DEV_NAME);
         return ret;
     }
     ret = rt_device_open(hw_dev, RT_DEVICE_OFLAG_RDWR);
     if (ret != RT_EOK)
     {
-        LOG_E("open %s device failed!", UTEST_HWTIMER_DEV_NAME);
+        LOG_E("open %s device failed!", RT_UTEST_HWTIMER_DEV_NAME);
         return ret;
     }
 
@@ -198,5 +198,5 @@ static void testcase(void)
     UTEST_UNIT_RUN(rt_perf_all_test);
 }
 
-UTEST_TC_EXPORT(testcase, "testcase.pref.all", utest_tc_init, utest_tc_cleanup, 10);
+UTEST_TC_EXPORT(testcase, "core.pref_test", utest_tc_init, utest_tc_cleanup, 10);