add thread testcase

examples/utest/configs/kernel/thread.conf

@@ -0,0 +1,4 @@
+CONFIG_UTEST_THREAD_TC=y
+# dependencies
+CONFIG_RT_USING_TIMER_SOFT=y
+CONFIG_RT_USING_THREAD=y

examples/utest/testcases/kernel/Kconfig

@@ -39,4 +39,10 @@ config UTEST_MAILBOX_TC
     bool "mailbox test"
     default n
 
+config UTEST_THREAD_TC
+    bool "thread test"
+    default n
+    select RT_USING_TIMER_SOFT
+    select RT_USING_THREAD
+
 endmenu

examples/utest/testcases/kernel/SConscript

@@ -32,6 +32,9 @@ if GetDepend(['UTEST_MUTEX_TC']):
 if GetDepend(['UTEST_MAILBOX_TC']):
     src += ['mailbox_tc.c']
 
+if GetDepend(['UTEST_THREAD_TC']):
+    src += ['thread_tc.c']
+
 CPPPATH = [cwd]
 
 group = DefineGroup('utestcases', src, depend = [], CPPPATH = CPPPATH)