feat:[sal][utest] added test cases for the sal api (#10720)

* feat:[sal][utest] added test cases for the sal api

* improve[net][utestcase]: standardize script construction

* ci[auto utest run]: standardize naming and add sal testcases

* add sal utest auto run configure and standard Information

.github/workflows/utest_auto_run.yml

@@ -72,6 +72,8 @@ jobs:
             config_file: "components/lwip.cfg"
           - platform: { UTEST: "A9",            RTT_BSP: "bsp/qemu-vexpress-a9",      QEMU_ARCH: "arm",     QEMU_MACHINE: "vexpress-a9", SD_FILE: "sd.bin", KERNEL: "standard", "SMP_RUN":"" }
             config_file: "components/netdev.cfg"
+          - platform: { UTEST: "A9",            RTT_BSP: "bsp/qemu-vexpress-a9",      QEMU_ARCH: "arm",     QEMU_MACHINE: "vexpress-a9", SD_FILE: "sd.bin", KERNEL: "standard", "SMP_RUN":"" }
+            config_file: "components/sal.cfg"
           - platform: { UTEST: "A9",            RTT_BSP: "bsp/qemu-vexpress-a9",      QEMU_ARCH: "arm",     QEMU_MACHINE: "vexpress-a9", SD_FILE: "sd.bin", KERNEL: "standard", "SMP_RUN":"" }
             config_file: "components/dfs.cfg"
 

components/net/utest/Kconfig

@@ -1,8 +1,41 @@
-if RT_USING_LWIP
-    menu "LwIP"
+menu "Network"
 
-    config RT_UTEST_TC_USING_LWIP
-        bool "lwIP API Test"
+    config RT_UTEST_TC_USING_SAL
+        select RT_USING_SAL
+        bool "SAL Unit Testcase"
+        default n
+
+    menuconfig RT_UTEST_TC_USING_NETDEV
+        select RT_USING_NETDEV
+        bool "Netdev API Test"
+        help
+            Enable netdev network device framework unit tests.
+            
+            Test coverage includes:
+            * Network connectivity (ping operations)
+            * DHCP functionality (enable/disable/restore)
+            * DNS configuration and hostname resolution
+            * Interface configuration (IP/gateway/netmask)
+            * IP address conversion functions
+            * Device retrieval and management
+            * Status control and callback mechanisms
+
+        if RT_UTEST_TC_USING_NETDEV
+
+            config RT_UTEST_DEFAULT_NETDEV_NAME
+                string "Default Netdev Name"
+                default "e0"
+                help
+                    Network interface name for tests. Common values:
+                    "e0" (Ethernet), "w0" (Wireless).
+                    Ensure the device exists in your environment.
+        endif
+
+    menuconfig RT_UTEST_TC_USING_LWIP
+        select RT_USING_LWIP
+        select RT_LWIP_NETIF_LOOPBACK
+        bool "lwIP Unit Testcase"
+        default n
         help
             Enable lwIP network stack unit tests including DNS resolution,
             TCP/UDP socket operations, and network interface tests
@@ -103,35 +136,5 @@ if RT_USING_LWIP
                     This should match the actual IP of the test domain
 
         endif
-    endmenu
-endif
 
-if RT_USING_NETDEV
-    menu "Netdev"
-
-    config RT_UTEST_TC_USING_NETDEV
-        bool "Netdev API Test"
-        help
-            Enable netdev network device framework unit tests.
-            
-            Test coverage includes:
-            * Network connectivity (ping operations)
-            * DHCP functionality (enable/disable/restore)
-            * DNS configuration and hostname resolution
-            * Interface configuration (IP/gateway/netmask)
-            * IP address conversion functions
-            * Device retrieval and management
-            * Status control and callback mechanisms
-
-        if RT_UTEST_TC_USING_NETDEV
-
-            config RT_UTEST_DEFAULT_NETDEV_NAME
-                string "Default Netdev Name"
-                default "e0"
-                help
-                    Network interface name for tests. Common values:
-                    "e0" (Ethernet), "w0" (Wireless).
-                    Ensure the device exists in your environment.
-        endif
-    endmenu
-endif
+endmenu

components/net/utest/SConscript

@@ -5,17 +5,19 @@ cwd     = GetCurrentDir()
 src     = []
 CPPPATH = [cwd]
 
-if GetDepend('RT_UTEST_TC_USING_LWIP') or GetDepend('RT_UTEST_TC_USING_NETDEV'):
+if GetDepend('RT_UTEST_TC_USING_LWIP'):
+    # Add lwIP test source if enabled
+    src += ['tc_lwip.c']
 
-    if GetDepend('RT_UTEST_TC_USING_LWIP'):
-        # Add lwIP test source if enabled
-        src += ['tc_lwip.c']
+if GetDepend('RT_UTEST_TC_USING_NETDEV'):
+    # Add netdev test source if enabled
+    src += ['tc_netdev.c']
 
-    if GetDepend('RT_UTEST_TC_USING_NETDEV'):
-        # Add netdev test source if enabled
-        src += ['tc_netdev.c']
+if GetDepend('RT_UTEST_TC_USING_SAL'):
+    # Add sal test source if enabled
+    src += ['tc_sal_socket.c']
 
 # Define the test group with proper dependencies
-group = DefineGroup('utestcases', src, depend = ['RT_USING_UTESTCASES'], CPPPATH = CPPPATH)
+group = DefineGroup('utestcases', src, depend = [''], CPPPATH = CPPPATH)
 
 Return('group')

examples/utest/configs/components/sal.cfg

@@ -0,0 +1,8 @@
+# dependencies
+CONFIG_RT_CONSOLEBUF_SIZE=1024
+CONFIG_RT_NAME_MAX=24
+CONFIG_RT_USING_CI_ACTION=y
+
+CONFIG_RT_UTEST_TC_USING_SAL=y
+CONFIG_RT_LWIP_NETIF_LOOPBACK=y
+CONFIG_BSP_DRV_EMAC=y