test: lwm2m: Add test cases 306 and 307

Add testcases for LwM2M SEND.

Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>

subsys/net/lib/lwm2m/lwm2m_shell.c

@@ -54,6 +54,11 @@ LOG_MODULE_REGISTER(LOG_MODULE_NAME);
 	"PATH is LwM2M path\n" \
 	"NUM how many elements to cache\n" \
 
+static void send_cb(enum lwm2m_send_status status)
+{
+	LOG_INF("SEND status: %d\n", status);
+}
+
 static int cmd_send(const struct shell *sh, size_t argc, char **argv)
 {
 	int ret = 0;
@@ -85,7 +90,7 @@ static int cmd_send(const struct shell *sh, size_t argc, char **argv)
 		}
 	}
 
-	ret = lwm2m_send_cb(ctx, lwm2m_path_list, path_cnt, NULL);
+	ret = lwm2m_send_cb(ctx, lwm2m_path_list, path_cnt, send_cb);
 
 	if (ret < 0) {
 		shell_error(sh, "can't do send operation, request failed (%d)\n", ret);

tests/net/lib/lwm2m/interop/README.md

@@ -170,6 +170,8 @@ Tests are written from test spec;
 |LightweightM2M-1.1-int-261 - Write-Attribute Operation on a multiple resource|:large_orange_diamond:|Leshan don't allow writing attributes to resource instance|
 |LightweightM2M-1.1-int-280 - Successful Read-Composite Operation|:white_check_mark:| |
 |LightweightM2M-1.1-int-281 - Partially Successful Read-Composite Operation|:white_check_mark:| |
+|LightweightM2M-1.1-int-306 – Send Operation|:red_circle:|[#64290](https://github.com/zephyrproject-rtos/zephyr/issues/64290)|
+|LightweightM2M-1.1-int-307 – Muting Send|:white_check_mark:| |
 |LightweightM2M-1.1-int-401 - UDP Channel Security - PSK Mode           |:white_check_mark:| |
 
 * :white_check_mark: Working OK.

tests/net/lib/lwm2m/interop/prj.conf

@@ -99,5 +99,5 @@ CONFIG_LWM2M_NUM_ATTR=10
 # Configure stack sizes
 CONFIG_MAIN_STACK_SIZE=1024
 CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=512
-CONFIG_SHELL_STACK_SIZE=1024
+CONFIG_SHELL_STACK_SIZE=1536
 CONFIG_LWM2M_ENGINE_STACK_SIZE=2048

tests/net/lib/lwm2m/interop/pytest/test_lwm2m.py

@@ -47,6 +47,8 @@ def leshan_bootstrap() -> Leshan:
 # Test specification:
 # https://www.openmobilealliance.org/release/LightweightM2M/ETS/OMA-ETS-LightweightM2M-V1_1-20190912-D.pdf
 #
+# Bootstrap Interface: [0-99}
+#
 
 def verify_LightweightM2M_1_1_int_0(shell: Shell):
     logger.info("LightweightM2M-1.1-int-0 - Client Initiated Bootstrap")
@@ -60,6 +62,10 @@ def verify_LightweightM2M_1_1_int_1(shell: Shell, leshan: Leshan, endpoint: str)
     verify_LightweightM2M_1_1_int_101(shell, leshan, endpoint)
     verify_LightweightM2M_1_1_int_401(shell, leshan, endpoint)
 
+#
+# Registration Interface [100-199]
+#
+
 def verify_LightweightM2M_1_1_int_101(shell: Shell, leshan: Leshan, endpoint: str):
     logger.info("LightweightM2M-1.1-int-101 - Initial Registration")
     shell._device.readlines_until(regex='.*Registration Done', timeout=5.0)
@@ -129,6 +135,10 @@ def verify_LightweightM2M_1_1_int_109(shell: Shell, leshan: Leshan, endpoint: st
     shell.exec_command('lwm2m write 1/0/1 -u32 86400')
     shell._device.readlines_until(regex='.*Registration update complete', timeout=10)
 
+#
+# Device management & Service Enablement Interface [200-299]
+#
+
 def verify_LightweightM2M_1_1_int_201(shell: Shell, leshan: Leshan, endpoint: str):
     logger.info("LightweightM2M-1.1-int-201 - Querying basic information in Plain Text format")
     fmt = leshan.format
@@ -550,6 +560,24 @@ def verify_LightweightM2M_1_1_int_281(shell: Shell, leshan: Leshan, endpoint: st
     assert resp[1][0][1] == 86400
     assert resp[1][0][7] == 'U'
 
+#
+# Information Reporting Interface [300-399]
+#
+
+def verify_LightweightM2M_1_1_int_306(shell: Shell, leshan: Leshan, endpoint: str):
+    logger.info("LightweightM2M-1.1-int-306 - Send Operation")
+    shell.exec_command('lwm2m send /1 /3 /16')
+    shell._device.readlines_until(regex=r'.*send_cb: 0', timeout=5.0)
+
+def verify_LightweightM2M_1_1_int_307(shell: Shell, leshan: Leshan, endpoint: str):
+    logger.info("LightweightM2M-1.1-int-307 – Muting Send")
+    leshan.write(endpoint, '1/0/23', True)
+    lines = shell.get_filtered_output(shell.exec_command('lwm2m send /3/0'))
+    assert any("can't do send operation" in line for line in lines)
+    leshan.write(endpoint, '1/0/23', False)
+    shell.exec_command('lwm2m send /3/0')
+    shell._device.readlines_until(regex=r'.*send_cb: 0', timeout=5.0)
+
 def verify_LightweightM2M_1_1_int_401(shell: Shell, leshan: Leshan, endpoint: str):
     logger.info("LightweightM2M-1.1-int-401 - UDP Channel Security - Pre-shared Key Mode")
     lines = shell.get_filtered_output(shell.exec_command('lwm2m read 0/0/0 -s'))
@@ -643,6 +671,12 @@ def test_lwm2m_bootstrap_psk(shell: Shell, leshan, leshan_bootstrap):
         verify_LightweightM2M_1_1_int_280(shell, leshan, endpoint)
         verify_LightweightM2M_1_1_int_281(shell, leshan, endpoint)
 
+        #
+        # Device management & Service Enablement Interface test cases
+        #
+        verify_LightweightM2M_1_1_int_306(shell, leshan, endpoint)
+        verify_LightweightM2M_1_1_int_307(shell, leshan, endpoint)
+
         shell.exec_command('lwm2m stop')
         shell._device.readlines_until(regex=r'.*Deregistration success', timeout=10.0)