Cellular: add method to set authentication type to CellularContext

UNITTESTS/features/cellular/framework/device/cellularcontext/cellularcontexttest.cpp

@@ -0,0 +1,307 @@
+/*
+ * Copyright (c) 2018, Arm Limited and affiliates.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "gtest/gtest.h"
+#include <string.h>
+
+#include "CellularContext.h"
+#include "CellularDevice_stub.h"
+#include "ControlPlane_netif_stub.h"
+#include "myCellularDevice.h"
+
+using namespace mbed;
+
+// AStyle ignored as the definition is not clear due to preprocessor usage
+// *INDENT-OFF*
+class TestCellularContext : public testing::Test {
+protected:
+
+    void SetUp()
+    {
+        CellularDevice_stub::create_in_get_default = true;
+    }
+
+    void TearDown()
+    {
+    }
+};
+
+class testContext : public CellularContext
+{
+public:
+
+	testContext(CellularDevice *dev = NULL)
+	{
+		_device = dev;
+		_cp_netif = new ControlPlane_netif_stub();
+	}
+
+	~testContext()
+	{
+		delete _cp_netif;
+	}
+	int get_retry_count()
+	{
+		return _retry_count;
+	}
+	CellularContext::AuthenticationType get_auth_type()
+	{
+		return _authentication_type;
+	}
+	nsapi_error_t set_blocking(bool blocking)
+	{
+		_is_blocking = blocking;
+		return NSAPI_ERROR_OK;
+	}
+
+	NetworkStack *get_stack()
+	{
+		return NULL;
+	}
+
+	const char *get_ip_address()
+	{
+		return NULL;
+	}
+	virtual void attach(mbed::Callback<void(nsapi_event_t, intptr_t)> status_cb)
+	{
+		_status_cb = status_cb;
+	}
+	virtual nsapi_error_t connect()
+	{
+		return NSAPI_ERROR_OK;
+	}
+
+	virtual nsapi_error_t disconnect()
+	{
+		return NSAPI_ERROR_OK;
+	}
+
+	virtual void set_plmn(const char *plmn)
+	{
+	}
+	virtual void set_sim_pin(const char *sim_pin)
+	{
+	}
+	virtual nsapi_error_t connect(const char *sim_pin, const char *apn = 0, const char *uname = 0,
+								  const char *pwd = 0)
+	{
+		return NSAPI_ERROR_OK;
+	}
+	virtual void set_credentials(const char *apn, const char *uname = 0, const char *pwd = 0)
+	{
+	}
+	virtual const char *get_netmask()
+	{
+		return NULL;
+	}
+	virtual const char *get_gateway()
+	{
+		return NULL;
+	}
+	virtual bool is_connected()
+	{
+		return false;
+	}
+	nsapi_error_t set_device_ready()
+	{
+		return NSAPI_ERROR_OK;
+	}
+	nsapi_error_t set_sim_ready()
+	{
+		return NSAPI_ERROR_OK;
+	}
+	nsapi_error_t register_to_network()
+	{
+		return NSAPI_ERROR_OK;
+	}
+	nsapi_error_t attach_to_network()
+	{
+		return NSAPI_ERROR_OK;
+	}
+	nsapi_error_t get_rate_control(CellularContext::RateControlExceptionReports &reports,
+	                                           CellularContext::RateControlUplinkTimeUnit &time_unit, int &uplink_rate)
+	{
+		return NSAPI_ERROR_OK;
+	}
+	nsapi_error_t get_pdpcontext_params(pdpContextList_t &params_list)
+	{
+		return NSAPI_ERROR_OK;
+	}
+	nsapi_error_t get_apn_backoff_timer(int &backoff_timer)
+	{
+		return NSAPI_ERROR_OK;
+	}
+	void set_file_handle(FileHandle *fh)
+	{
+
+	}
+#if (DEVICE_SERIAL && DEVICE_INTERRUPTIN) || defined(DOXYGEN_ONLY)
+    virtual void set_file_handle(UARTSerial *serial, PinName dcd_pin = NC, bool active_high = false)
+    {
+
+    }
+#endif
+	ControlPlane_netif *get_cp_netif()
+	{
+		return _cp_netif;
+	}
+	void cellular_callback(nsapi_event_t ev, intptr_t ptr)
+	{
+
+	}
+	void enable_hup(bool enable)
+	{
+
+	}
+
+	void cp_data_received()
+	{
+		CellularContext::cp_data_received();
+	}
+
+	virtual void do_connect()
+	{
+	}
+
+	void set_cell_callback_data(cell_callback_data_t &cb_data)
+	{
+		_cb_data = cb_data;
+	}
+
+	void do_connect_with_retry()
+	{
+		CellularContext::do_connect_with_retry();
+	}
+};
+
+static int network_cb_count = 0;
+static void network_cb(nsapi_event_t ev, intptr_t intptr)
+{
+    network_cb_count++;
+}
+
+// *INDENT-ON*
+TEST_F(TestCellularContext, test_create_delete)
+{
+    CellularDevice_stub::create_in_get_default = false;
+    CellularContext *ctx = CellularContext::get_default_instance();
+    EXPECT_TRUE(ctx == NULL);
+
+    ctx = CellularContext::get_default_nonip_instance();
+    EXPECT_TRUE(ctx == NULL);
+
+    CellularDevice_stub::create_in_get_default = true;
+    ctx = CellularContext::get_default_instance();
+    EXPECT_TRUE(ctx != NULL);
+
+    ctx = CellularContext::get_default_nonip_instance();
+    EXPECT_TRUE(ctx != NULL);
+}
+
+TEST_F(TestCellularContext, get_device)
+{
+    CellularContext *ctx = CellularContext::get_default_instance();
+    EXPECT_TRUE(ctx != NULL);
+
+    CellularDevice *dev = ctx->get_device();
+    EXPECT_TRUE(dev != NULL);
+}
+
+TEST_F(TestCellularContext, get_cid)
+{
+    CellularContext *ctx = CellularContext::get_default_instance();
+    EXPECT_TRUE(ctx != NULL);
+
+    int cid = ctx->get_cid();
+    ASSERT_EQ(cid,  -1);
+}
+
+TEST_F(TestCellularContext, set_authentication_type)
+{
+    testContext *ctx = new testContext();
+    EXPECT_TRUE(ctx != NULL);
+
+    ASSERT_EQ(ctx->get_auth_type(), CellularContext::CHAP);
+    ctx->set_authentication_type(CellularContext::PAP);
+    ASSERT_EQ(ctx->get_auth_type(), CellularContext::PAP);
+
+    delete ctx;
+}
+
+TEST_F(TestCellularContext, cp_data_received)
+{
+    testContext *ctx = new testContext();
+    EXPECT_TRUE(ctx != NULL);
+
+    ControlPlane_netif_stub *netif = (ControlPlane_netif_stub *)ctx->get_cp_netif();
+    EXPECT_TRUE(!netif->cp_data_received_called);
+    ctx->cp_data_received();
+    EXPECT_TRUE(netif->cp_data_received_called);
+
+    delete ctx;
+}
+
+TEST_F(TestCellularContext, do_connect_with_retry)
+{
+    testContext *ctx = new testContext();
+    EXPECT_TRUE(ctx != NULL);
+    ctx->attach(network_cb);
+
+    cell_callback_data_t cb_data;
+    cb_data.final_try = true;
+    ctx->set_cell_callback_data(cb_data);
+    ctx->do_connect_with_retry();
+    ASSERT_EQ(network_cb_count, 0);
+
+    cb_data.error = NSAPI_ERROR_OK;
+    cb_data.final_try = false;
+    ctx->set_cell_callback_data(cb_data);
+    ctx->do_connect_with_retry();
+
+    CellularDevice_stub::retry_array_length = 2;
+    cb_data.error = NSAPI_ERROR_DEVICE_ERROR;
+    cb_data.final_try = false;
+    ctx->set_cell_callback_data(cb_data);
+    ctx->do_connect_with_retry();
+    ASSERT_EQ(ctx->get_retry_count(), 2);
+
+    delete ctx;
+}
+
+TEST_F(TestCellularContext, do_connect_with_retry_async)
+{
+    myCellularDevice *dev = new myCellularDevice(0);
+    testContext *ctx = new testContext(dev);
+    EXPECT_TRUE(ctx != NULL);
+    ctx->attach(network_cb);
+    ASSERT_EQ(NSAPI_ERROR_OK, ctx->set_blocking(false));
+
+    cell_callback_data_t cb_data;
+    CellularDevice_stub::retry_array_length = 2;
+    cb_data.error = NSAPI_ERROR_DEVICE_ERROR;
+    cb_data.final_try = false;
+    ctx->set_cell_callback_data(cb_data);
+    ctx->do_connect_with_retry();
+    ASSERT_EQ(ctx->get_retry_count(), 1);
+
+    delete ctx;
+    delete dev;
+}
+
+
+
+

UNITTESTS/features/cellular/framework/device/cellularcontext/unittest.cmake

@@ -0,0 +1,42 @@
+
+####################
+# UNIT TESTS
+####################
+
+# Add test specific include paths
+set(unittest-includes ${unittest-includes}
+    /features/cellular/framework/device/cellulardevice
+  ../features/cellular/framework/device
+  ../features/cellular/framework/common
+  ../features/netsocket/cellular
+)
+
+# Source files
+set(unittest-sources
+  ../features/cellular/framework/device/CellularContext.cpp
+)
+
+# Test files
+set(unittest-test-sources
+  features/cellular/framework/device/cellularcontext/cellularcontexttest.cpp
+  stubs/FileHandle_stub.cpp
+  stubs/CellularStateMachine_stub.cpp
+  stubs/EventQueue_stub.cpp
+  stubs/mbed_assert_stub.c
+  stubs/UARTSerial_stub.cpp
+  stubs/SerialBase_stub.cpp
+  stubs/ATHandler_stub.cpp
+  stubs/AT_CellularNetwork_stub.cpp
+  stubs/AT_CellularBase_stub.cpp
+  stubs/AT_CellularContext_stub.cpp
+  stubs/Semaphore_stub.cpp
+  stubs/NetworkInterface_stub.cpp
+  stubs/NetworkInterfaceDefaults_stub.cpp
+  stubs/CellularDevice_stub.cpp
+  stubs/equeue_stub.c
+  stubs/ThisThread_stub.cpp
+)
+
+# defines
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DMDMRTS=PTC0 -DMDMCTS=PTC1 -DMDMTXD=NC -DMDMRXD=NC -DMBED_CONF_PLATFORM_DEFAULT_SERIAL_BAUD_RATE=115200 -DCELLULAR_DEVICE=myCellularDevice -DDEVICE_SERIAL_FC=1 -DMBED_CONF_CELLULAR_CONTROL_PLANE_OPT=0")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DMDMRTS=PTC0 -DMDMCTS=PTC1 -DMDMTXD=NC -DMDMRXD=NC -DMBED_CONF_PLATFORM_DEFAULT_SERIAL_BAUD_RATE=115200 -DCELLULAR_DEVICE=myCellularDevice -DDEVICE_SERIAL_FC=1 -DMBED_CONF_CELLULAR_CONTROL_PLANE_OPT=0")

UNITTESTS/stubs/CellularContext_stub.cpp

@@ -43,6 +43,11 @@ int CellularContext::get_cid() const
     return _cid;
 }
 
+void CellularContext::set_authentication_type(AuthenticationType type)
+{
+    _authentication_type = type;
+}
+
 void CellularContext::do_connect_with_retry()
 {
     do_connect();