tests: lib: lte_lc_api: Enable missing subscriptions

Enabled CONFIG_LTE_LC_MODEM_SLEEP_NOTIFICATIONS and
CONFIG_LTE_LC_TAU_PRE_WARNING_NOTIFICATIONS in unit tests.
The notifications were tested by the UT, but not the
notification subscriptions.

Signed-off-by: Tommi Kangas <tommi.kangas@nordicsemi.no>

Author: tokangas

tests/lib/lte_lc_api/prj.conf

@@ -35,3 +35,6 @@ CONFIG_LTE_LC_RAI_MODULE=y
 CONFIG_LTE_LC_MODEM_SLEEP_MODULE=y
 CONFIG_LTE_LC_TAU_PRE_WARNING_MODULE=y
 CONFIG_LTE_LC_ENV_EVAL_MODULE=y
+
+CONFIG_LTE_LC_MODEM_SLEEP_NOTIFICATIONS=y
+CONFIG_LTE_LC_TAU_PRE_WARNING_NOTIFICATIONS=y

tests/lib/lte_lc_api/src/lte_lc_api_test.c

@@ -371,6 +371,20 @@ static int sys_init_helper(void)
 extern void on_modem_init(int err, void *ctx);
 extern void lte_lc_on_modem_cfun(int mode, void *ctx);
 
+void enable_notifications(void)
+{
+	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CEREG=5", EXIT_SUCCESS);
+	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CSCON=1", EXIT_SUCCESS);
+	if (IS_ENABLED(CONFIG_LTE_LC_MODEM_SLEEP_NOTIFICATIONS)) {
+		__mock_nrf_modem_at_printf_ExpectAndReturn("AT%XMODEMSLEEP=1,5000,1200000",
+							   EXIT_SUCCESS);
+	}
+	if (IS_ENABLED(CONFIG_LTE_LC_TAU_PRE_WARNING_NOTIFICATIONS)) {
+		__mock_nrf_modem_at_printf_ExpectAndReturn("AT%XT3412=1,5000,1200000",
+							   EXIT_SUCCESS);
+	}
+}
+
 /* Helper function to initialize LTE LC with the given firmware version. */
 void lte_lc_on_modem_init_with_firmware(const char *cgmr_resp, uint16_t cgmr_resp_len)
 {
@@ -609,8 +623,7 @@ void test_lte_lc_connect_success(void)
 	__mock_nrf_modem_at_scanf_ExpectAndReturn("AT+CFUN?", "+CFUN: %hu", 1);
 	__mock_nrf_modem_at_scanf_ReturnVarg_uint16(LTE_LC_FUNC_MODE_OFFLINE);
 
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CEREG=5", 0);
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CSCON=1", 0);
+	enable_notifications();
 	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CFUN=1", 0);
 
 	/* AT commands triggered by lte_lc_offline() */
@@ -696,8 +709,7 @@ void test_lte_lc_connect_timeout_fail(void)
 	__mock_nrf_modem_at_scanf_ExpectAndReturn("AT+CFUN?", "+CFUN: %hu", 1);
 	__mock_nrf_modem_at_scanf_ReturnVarg_uint16(LTE_LC_FUNC_MODE_POWER_OFF);
 
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CEREG=5", 0);
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CSCON=1", 0);
+	enable_notifications();
 	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CFUN=1", 0);
 
 	/* Modem switched back to original functional mode after the timeout */
@@ -750,8 +762,7 @@ void test_lte_lc_connect_cfun_normal_set_fail(void)
 	__mock_nrf_modem_at_scanf_ExpectAndReturn("AT+CFUN?", "+CFUN: %hu", 1);
 	__mock_nrf_modem_at_scanf_ReturnVarg_uint16(LTE_LC_FUNC_MODE_POWER_OFF);
 
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CEREG=5", 0);
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CSCON=1", 0);
+	enable_notifications();
 	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CFUN=1", -NRF_ENOMEM);
 
 	ret = lte_lc_connect();
@@ -770,8 +781,7 @@ void test_lte_lc_connect_async_success(void)
 	__mock_nrf_modem_at_scanf_ExpectAndReturn("AT+CFUN?", "+CFUN: %hu", 1);
 	__mock_nrf_modem_at_scanf_ReturnVarg_uint16(LTE_LC_FUNC_MODE_OFFLINE);
 
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CEREG=5", 0);
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CSCON=1", 0);
+	enable_notifications();
 	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CFUN=1", 0);
 
 	/* AT commands triggered by lte_lc_offline() */
@@ -842,8 +852,7 @@ void test_lte_lc_normal_success(void)
 {
 	int ret;
 
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CEREG=5", EXIT_SUCCESS);
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CSCON=1", EXIT_SUCCESS);
+	enable_notifications();
 	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CFUN=1", EXIT_SUCCESS);
 	ret = lte_lc_normal();
 	TEST_ASSERT_EQUAL(EXIT_SUCCESS, ret);
@@ -874,8 +883,7 @@ void test_lte_lc_normal_cfun_fail(void)
 {
 	int ret;
 
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CEREG=5", EXIT_SUCCESS);
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CSCON=1", EXIT_SUCCESS);
+	enable_notifications();
 	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CFUN=1", -NRF_ENOMEM);
 	ret = lte_lc_normal();
 	TEST_ASSERT_EQUAL(-EFAULT, ret);
@@ -921,12 +929,10 @@ void test_lte_lc_rx_only(void)
 {
 	int ret;
 
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CEREG=5", 0);
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CSCON=1", 0);
+	enable_notifications();
 	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CFUN=2", 0);
 
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CEREG=5", 0);
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CSCON=1", 0);
+	enable_notifications();
 	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CFUN=1", 0);
 
 	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CFUN=4", 0);
@@ -2156,14 +2162,12 @@ void test_lte_lc_func_mode_set_all_modes(void)
 	int ret;
 	char at_cmd[12];
 
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CEREG=5", EXIT_SUCCESS);
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CSCON=1", EXIT_SUCCESS);
+	enable_notifications();
 	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CFUN=2", EXIT_SUCCESS);
 	ret = lte_lc_func_mode_set(LTE_LC_FUNC_MODE_RX_ONLY);
 	TEST_ASSERT_EQUAL(EXIT_SUCCESS, ret);
 
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CEREG=5", EXIT_SUCCESS);
-	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CSCON=1", EXIT_SUCCESS);
+	enable_notifications();
 	__mock_nrf_modem_at_printf_ExpectAndReturn("AT+CFUN=21", EXIT_SUCCESS);
 	ret = lte_lc_func_mode_set(LTE_LC_FUNC_MODE_ACTIVATE_LTE);
 	TEST_ASSERT_EQUAL(EXIT_SUCCESS, ret);

tests/lib/lte_lc_api/testcase.yaml

@@ -1,5 +1,5 @@
 tests:
-  unity.lte_lc_api_test:
+  lte_lc_api.unit_test:
     sysbuild: true
     tags:
       - lte_lc_api