utest: serial: move from examples to components/drivers/serial

Signed-off-by: Chen Wang <unicorn_wang@outlook.com>

Kconfig.utestcases

@@ -10,8 +10,6 @@ if RT_USING_UTESTCASES
 rsource "components/utilities/utest/utest/Kconfig"
 rsource "src/utest/Kconfig"
 rsource "examples/utest/testcases/cpp11/Kconfig"
-rsource "examples/utest/testcases/drivers/serial_v2/Kconfig"
-rsource "examples/utest/testcases/drivers/serial_bypass/Kconfig"
 rsource "examples/utest/testcases/drivers/ipc/Kconfig"
 rsource "examples/utest/testcases/posix/Kconfig"
 rsource "examples/utest/testcases/mm/Kconfig"
@@ -23,6 +21,8 @@ rsource "src/klibc/utest/Kconfig"
 
 rsource "components/drivers/core/utest/Kconfig"
 rsource "components/drivers/audio/utest/Kconfig"
+rsource "components/drivers/serial/utest/Kconfig"
+
 rsource "components/dfs/utest/Kconfig"
 rsource "components/net/utest/Kconfig"
 

components/drivers/serial/SConscript

@@ -24,4 +24,9 @@ if GetDepend(['RT_USING_DM']):
 
 group = DefineGroup('DeviceDrivers', src, depend = [''], CPPPATH = CPPPATH)
 
+list = os.listdir(cwd)
+for item in list:
+    if os.path.isfile(os.path.join(cwd, item, 'SConscript')):
+        group = group + SConscript(os.path.join(item, 'SConscript'))
+
 Return('group')

components/drivers/serial/utest/Kconfig

@@ -1,7 +1,12 @@
-menu "Utest Serial Testcase"
+menu "Serial Unit Testcases"
+
+    config UTEST_SERIAL_BYPASS
+        bool "Serial Bypass testcases"
+        default n
+        depends on RT_USING_SERIAL_BYPASS
 
     config UTEST_SERIAL_TC
-        bool "Serial testcase"
+        bool "Serial V2 testcases"
         default n
         depends on RT_USING_SERIAL_V2
 

components/drivers/serial/utest/SConscript

@@ -0,0 +1,15 @@
+Import('rtconfig')
+from building import *
+
+cwd     = GetCurrentDir()
+src     = []
+CPPPATH = [cwd]
+
+group = DefineGroup('utestcases', src, depend = ['RT_USING_UTESTCASES', 'RT_USING_SERIAL'], CPPPATH = CPPPATH)
+
+list = os.listdir(cwd)
+for item in list:
+    if os.path.isfile(os.path.join(cwd, item, 'SConscript')):
+        group = group + SConscript(os.path.join(item, 'SConscript'))
+
+Return('group')

examples/utest/testcases/drivers/serial_bypass/Kconfig

@@ -1,8 +0,0 @@
-menu "Serial-Bypass Testcase"
-
-config UTEST_SERIAL_BYPASS
-    bool "Serial testcase"
-    default n
-    depends on RT_USING_SERIAL_BYPASS
-
-endmenu