ublox-at-cellular-interface
Diff: TESTS/unit_tests/default/main.cpp
- Revision:
- 6:63dad754c267
- Parent:
- 1:bc228becc45d
- Child:
- 12:ff6fac481487
diff -r f6706249d076 -r 63dad754c267 TESTS/unit_tests/default/main.cpp --- a/TESTS/unit_tests/default/main.cpp Tue Jun 13 10:09:57 2017 +0100 +++ b/TESTS/unit_tests/default/main.cpp Thu Jun 15 14:04:26 2017 +0100 @@ -17,7 +17,12 @@ // IMPORTANT!!! if you make a change to the tests here you should // check whether the same change should be made to the tests under -// the GENERIC driver. +// the PPP interface. + +// NOTE: these test are only as reliable as UDP across the internet +// over a radio link. The tests expect an NTP server to respond +// to UDP packets and, if configured, an echo server to respond +// to UDP packets. This simply may not happen. Please be patient. // ---------------------------------------------------------------- // COMPILE-TIME MACROS @@ -145,8 +150,8 @@ static Mutex mtx; #endif -// An instance of the cellular driver -static UbloxATCellularInterface *driver = +// An instance of the cellular interface +static UbloxATCellularInterface *interface = new UbloxATCellularInterface(MDMTXD, MDMRXD, MBED_CONF_UBLOX_CELL_BAUD_RATE, MBED_CONF_APP_DEBUG_ON); @@ -271,7 +276,7 @@ *callback_triggered = true; } -// Do a UDP echo but using the asynchronous driver; we can exchange +// Do a UDP echo but using the asynchronous interface; we can exchange // packets longer in size than one UDP packet this way static void do_udp_echo_async(UDPSocket *sock, SocketAddress *host_address, int size, bool *callback_triggered) @@ -349,7 +354,7 @@ return count; } -// Do a TCP echo but using the asynchronous driver +// Do a TCP echo but using the asynchronous interface static void do_tcp_echo_async(TCPSocket *sock, int size, bool *callback_triggered) { void * recv_data = malloc (size); @@ -431,14 +436,14 @@ } // Get NTP time -static void do_ntp(UbloxATCellularInterface *driver) +static void do_ntp(UbloxATCellularInterface *interface) { UDPSocket sock; SocketAddress host_address; - TEST_ASSERT(sock.open(driver) == 0) + TEST_ASSERT(sock.open(interface) == 0) - TEST_ASSERT(driver->gethostbyname(MBED_CONF_APP_NTP_SERVER, &host_address) == 0); + TEST_ASSERT(interface->gethostbyname(MBED_CONF_APP_NTP_SERVER, &host_address) == 0); host_address.set_port(MBED_CONF_APP_NTP_PORT); tr_debug("UDP: NIST server %s address: %s on port %d.", MBED_CONF_APP_NTP_SERVER, @@ -452,13 +457,13 @@ } // Use a connection, checking that it is good -static void use_connection(UbloxATCellularInterface *driver) +static void use_connection(UbloxATCellularInterface *interface) { - const char * ip_address = driver->get_ip_address(); - const char * net_mask = driver->get_netmask(); - const char * gateway = driver->get_gateway(); + const char * ip_address = interface->get_ip_address(); + const char * net_mask = interface->get_netmask(); + const char * gateway = interface->get_gateway(); - TEST_ASSERT(driver->is_connected()); + TEST_ASSERT(interface->is_connected()); TEST_ASSERT(ip_address != NULL); tr_debug ("IP address %s.", ip_address); @@ -467,17 +472,17 @@ TEST_ASSERT(gateway != NULL); tr_debug ("Gateway %s.", gateway); - do_ntp(driver); + do_ntp(interface); TEST_ASSERT(!connection_has_gone_down); } // Drop a connection and check that it has dropped -static void drop_connection(UbloxATCellularInterface *driver) +static void drop_connection(UbloxATCellularInterface *interface) { - TEST_ASSERT(driver->disconnect() == 0); + TEST_ASSERT(interface->disconnect() == 0); TEST_ASSERT(connection_has_gone_down); connection_has_gone_down = false; - TEST_ASSERT(!driver->is_connected()); + TEST_ASSERT(!interface->is_connected()); } // ---------------------------------------------------------------- @@ -489,11 +494,11 @@ UDPSocket sock; SocketAddress host_address; - TEST_ASSERT(driver->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, - MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); - do_ntp(driver); + TEST_ASSERT(interface->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, + MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); + do_ntp(interface); TEST_ASSERT(!connection_has_gone_down); - drop_connection(driver); + drop_connection(interface); } #ifdef MBED_CONF_APP_ECHO_SERVER @@ -506,16 +511,16 @@ int x; int size; - TEST_ASSERT(driver->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, - MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); + TEST_ASSERT(interface->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, + MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); - TEST_ASSERT(driver->gethostbyname(MBED_CONF_APP_ECHO_SERVER, &host_address) == 0); + TEST_ASSERT(interface->gethostbyname(MBED_CONF_APP_ECHO_SERVER, &host_address) == 0); host_address.set_port(MBED_CONF_APP_ECHO_UDP_PORT); tr_debug("UDP: Server %s address: %s on port %d.", MBED_CONF_APP_ECHO_SERVER, host_address.get_ip_address(), host_address.get_port()); - TEST_ASSERT(sock.open(driver) == 0) + TEST_ASSERT(sock.open(interface) == 0) // Do a bind, just for the helluvit local_address.set_port(MBED_CONF_APP_LOCAL_PORT); @@ -533,7 +538,7 @@ } sock.close(); - drop_connection(driver); + drop_connection(interface); tr_debug("%d UDP packets of size up to %d byte(s) echoed successfully.", x, MBED_CONF_APP_UDP_MAX_PACKET_SIZE); } @@ -551,17 +556,17 @@ bool sendSuccess; Timer timer; - driver->deinit(); - TEST_ASSERT(driver->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, - MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); + interface->deinit(); + TEST_ASSERT(interface->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, + MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); - TEST_ASSERT(driver->gethostbyname(MBED_CONF_APP_ECHO_SERVER, &host_address) == 0); + TEST_ASSERT(interface->gethostbyname(MBED_CONF_APP_ECHO_SERVER, &host_address) == 0); host_address.set_port(MBED_CONF_APP_ECHO_UDP_PORT); tr_debug("UDP: Server %s address: %s on port %d.", MBED_CONF_APP_ECHO_SERVER, host_address.get_ip_address(), host_address.get_port()); - TEST_ASSERT(sock.open(driver) == 0) + TEST_ASSERT(sock.open(interface) == 0) do { tr_debug("--- UDP packet size test, test try %d, flushing input buffers", tries + 1); @@ -645,7 +650,7 @@ TEST_ASSERT(!packetLoss); TEST_ASSERT(!connection_has_gone_down); sock.close(); - drop_connection(driver); + drop_connection(interface); } // Test UDP data exchange via the asynchronous sigio() mechanism @@ -657,17 +662,17 @@ int x; int size; - driver->deinit(); - TEST_ASSERT(driver->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, - MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); + interface->deinit(); + TEST_ASSERT(interface->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, + MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); - TEST_ASSERT(driver->gethostbyname(MBED_CONF_APP_ECHO_SERVER, &host_address) == 0); + TEST_ASSERT(interface->gethostbyname(MBED_CONF_APP_ECHO_SERVER, &host_address) == 0); host_address.set_port(MBED_CONF_APP_ECHO_UDP_PORT); tr_debug("UDP: Server %s address: %s on port %d.", MBED_CONF_APP_ECHO_SERVER, host_address.get_ip_address(), host_address.get_port()); - TEST_ASSERT(sock.open(driver) == 0) + TEST_ASSERT(sock.open(interface) == 0) // Set up the async callback and set the timeout to zero sock.sigio(callback(async_cb, &callback_triggered)); @@ -686,7 +691,7 @@ sock.close(); - drop_connection(driver); + drop_connection(interface); tr_debug("%d UDP packets of size up to %d byte(s) echoed asynchronously and successfully.", x, MBED_CONF_APP_UDP_MAX_FRAG_PACKET_SIZE); @@ -702,17 +707,17 @@ char * recv_data; Timer timer; - driver->deinit(); - TEST_ASSERT(driver->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, - MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); + interface->deinit(); + TEST_ASSERT(interface->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, + MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); - TEST_ASSERT(driver->gethostbyname(MBED_CONF_APP_ECHO_SERVER, &host_address) == 0); + TEST_ASSERT(interface->gethostbyname(MBED_CONF_APP_ECHO_SERVER, &host_address) == 0); host_address.set_port(MBED_CONF_APP_ECHO_TCP_PORT); tr_debug("TCP: Server %s address: %s on port %d.", MBED_CONF_APP_ECHO_SERVER, host_address.get_ip_address(), host_address.get_port()); - TEST_ASSERT(sock.open(driver) == 0) + TEST_ASSERT(sock.open(interface) == 0) TEST_ASSERT(sock.connect(host_address) == 0); @@ -769,7 +774,7 @@ TEST_ASSERT(!connection_has_gone_down); sock.close(); - drop_connection(driver); + drop_connection(interface); } // Test TCP data exchange via the asynchronous sigio() mechanism @@ -780,17 +785,17 @@ int x; int size; - driver->deinit(); - TEST_ASSERT(driver->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, - MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); + interface->deinit(); + TEST_ASSERT(interface->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, + MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); - TEST_ASSERT(driver->gethostbyname(MBED_CONF_APP_ECHO_SERVER, &host_address) == 0); + TEST_ASSERT(interface->gethostbyname(MBED_CONF_APP_ECHO_SERVER, &host_address) == 0); host_address.set_port(MBED_CONF_APP_ECHO_TCP_PORT); tr_debug("TCP: Server %s address: %s on port %d.", MBED_CONF_APP_ECHO_SERVER, host_address.get_ip_address(), host_address.get_port()); - TEST_ASSERT(sock.open(driver) == 0) + TEST_ASSERT(sock.open(interface) == 0) // Set up the async callback and set the timeout to zero sock.sigio(callback(async_cb, &callback_triggered)); @@ -808,7 +813,7 @@ sock.close(); - drop_connection(driver); + drop_connection(interface); tr_debug("%d TCP packets of size up to %d byte(s) echoed asynchronously and successfully.", x, MBED_CONF_APP_TCP_MAX_PACKET_SIZE); @@ -821,22 +826,22 @@ UDPSocket sockNone; SocketAddress host_address; - TEST_ASSERT(driver->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, - MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); + TEST_ASSERT(interface->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, + MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); - TEST_ASSERT(driver->gethostbyname(MBED_CONF_APP_NTP_SERVER, &host_address) == 0); + TEST_ASSERT(interface->gethostbyname(MBED_CONF_APP_NTP_SERVER, &host_address) == 0); host_address.set_port(MBED_CONF_APP_NTP_PORT); // Open the first socket and use it - TEST_ASSERT(sock[0].open(driver) == 0) + TEST_ASSERT(sock[0].open(interface) == 0) sock[0].set_timeout(10000); do_ntp_sock(&sock[0], host_address); // Check that we stop being able to get sockets at the max number for (int x = 1; x < (int) (sizeof (sock) / sizeof (sock[0])); x++) { - TEST_ASSERT(sock[x].open(driver) == 0) + TEST_ASSERT(sock[x].open(interface) == 0) } - TEST_ASSERT(sockNone.open(driver) < 0); + TEST_ASSERT(sockNone.open(interface) < 0); // Now use the last one sock[sizeof (sock) / sizeof (sock[0]) - 1].set_timeout(10000); @@ -847,131 +852,131 @@ TEST_ASSERT(sock[x].close() == 0); } - drop_connection(driver); + drop_connection(interface); } // Connect with credentials included in the connect request void test_connect_credentials() { - driver->deinit(); - TEST_ASSERT(driver->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, - MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); - use_connection(driver); - drop_connection(driver); + interface->deinit(); + TEST_ASSERT(interface->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, + MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); + use_connection(interface); + drop_connection(interface); } // Test with credentials preset void test_connect_preset_credentials() { - driver->deinit(); - TEST_ASSERT(driver->init(MBED_CONF_APP_DEFAULT_PIN)); - driver->set_credentials(MBED_CONF_APP_APN, MBED_CONF_APP_USERNAME, - MBED_CONF_APP_PASSWORD); - TEST_ASSERT(driver->connect(MBED_CONF_APP_DEFAULT_PIN) == 0); - use_connection(driver); - drop_connection(driver); + interface->deinit(); + TEST_ASSERT(interface->init(MBED_CONF_APP_DEFAULT_PIN)); + interface->set_credentials(MBED_CONF_APP_APN, MBED_CONF_APP_USERNAME, + MBED_CONF_APP_PASSWORD); + TEST_ASSERT(interface->connect(MBED_CONF_APP_DEFAULT_PIN) == 0); + use_connection(interface); + drop_connection(interface); } // Test adding and using a SIM pin, then removing it, using the pending // mechanism where the change doesn't occur until connect() is called void test_check_sim_pin_pending() { - driver->deinit(); + interface->deinit(); // Enable PIN checking (which will use the current PIN) // and also flag that the PIN should be changed to MBED_CONF_APP_ALT_PIN, // then try connecting - driver->set_sim_pin_check(true); - driver->set_new_sim_pin(MBED_CONF_APP_ALT_PIN); - TEST_ASSERT(driver->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, - MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); - use_connection(driver); - drop_connection(driver); - driver->deinit(); + interface->set_sim_pin_check(true); + interface->set_new_sim_pin(MBED_CONF_APP_ALT_PIN); + TEST_ASSERT(interface->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, + MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); + use_connection(interface); + drop_connection(interface); + interface->deinit(); // Now change the PIN back to what it was before - driver->set_new_sim_pin(MBED_CONF_APP_DEFAULT_PIN); - TEST_ASSERT(driver->connect(MBED_CONF_APP_ALT_PIN, MBED_CONF_APP_APN, - MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); - use_connection(driver); - drop_connection(driver); - driver->deinit(); + interface->set_new_sim_pin(MBED_CONF_APP_DEFAULT_PIN); + TEST_ASSERT(interface->connect(MBED_CONF_APP_ALT_PIN, MBED_CONF_APP_APN, + MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); + use_connection(interface); + drop_connection(interface); + interface->deinit(); // Check that it was changed back, and this time // use the other way of entering the PIN - driver->set_sim_pin(MBED_CONF_APP_DEFAULT_PIN); - TEST_ASSERT(driver->connect(NULL, MBED_CONF_APP_APN, MBED_CONF_APP_USERNAME, - MBED_CONF_APP_PASSWORD) == 0); - use_connection(driver); - drop_connection(driver); - driver->deinit(); + interface->set_sim_pin(MBED_CONF_APP_DEFAULT_PIN); + TEST_ASSERT(interface->connect(NULL, MBED_CONF_APP_APN, MBED_CONF_APP_USERNAME, + MBED_CONF_APP_PASSWORD) == 0); + use_connection(interface); + drop_connection(interface); + interface->deinit(); // Remove PIN checking again and check that it no // longer matters what the PIN is - driver->set_sim_pin_check(false); - TEST_ASSERT(driver->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, - MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); - use_connection(driver); - drop_connection(driver); - driver->deinit(); - TEST_ASSERT(driver->init(NULL)); - TEST_ASSERT(driver->connect(MBED_CONF_APP_INCORRECT_PIN, MBED_CONF_APP_APN, - MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); - use_connection(driver); - drop_connection(driver); + interface->set_sim_pin_check(false); + TEST_ASSERT(interface->connect(MBED_CONF_APP_DEFAULT_PIN, MBED_CONF_APP_APN, + MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); + use_connection(interface); + drop_connection(interface); + interface->deinit(); + TEST_ASSERT(interface->init(NULL)); + TEST_ASSERT(interface->connect(MBED_CONF_APP_INCORRECT_PIN, MBED_CONF_APP_APN, + MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); + use_connection(interface); + drop_connection(interface); // Put the SIM pin back to the correct value for any subsequent tests - driver->set_sim_pin(MBED_CONF_APP_DEFAULT_PIN); + interface->set_sim_pin(MBED_CONF_APP_DEFAULT_PIN); } // Test adding and using a SIM pin, then removing it, using the immediate // mechanism void test_check_sim_pin_immediate() { - driver->deinit(); - driver->connection_status_cb(connection_down_cb); + interface->deinit(); + interface->connection_status_cb(connection_down_cb); // Enable PIN checking (which will use the current PIN), change // the PIN to MBED_CONF_APP_ALT_PIN, then try connecting after powering on and // off the modem - driver->set_sim_pin_check(true, true, MBED_CONF_APP_DEFAULT_PIN); - driver->set_new_sim_pin(MBED_CONF_APP_ALT_PIN, true); - driver->deinit(); - TEST_ASSERT(driver->init(NULL)); - TEST_ASSERT(driver->connect(MBED_CONF_APP_ALT_PIN, MBED_CONF_APP_APN, - MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); - use_connection(driver); - drop_connection(driver); + interface->set_sim_pin_check(true, true, MBED_CONF_APP_DEFAULT_PIN); + interface->set_new_sim_pin(MBED_CONF_APP_ALT_PIN, true); + interface->deinit(); + TEST_ASSERT(interface->init(NULL)); + TEST_ASSERT(interface->connect(MBED_CONF_APP_ALT_PIN, MBED_CONF_APP_APN, + MBED_CONF_APP_USERNAME, MBED_CONF_APP_PASSWORD) == 0); + use_connection(interface); + drop_connection(interface); - driver->connection_status_cb(connection_down_cb); + interface->connection_status_cb(connection_down_cb); // Now change the PIN back to what it was before - driver->set_new_sim_pin(MBED_CONF_APP_DEFAULT_PIN, true); - driver->deinit(); - driver->set_sim_pin(MBED_CONF_APP_DEFAULT_PIN); - TEST_ASSERT(driver->init(NULL)); - TEST_ASSERT(driver->connect(NULL, MBED_CONF_APP_APN, MBED_CONF_APP_USERNAME, - MBED_CONF_APP_PASSWORD) == 0); - use_connection(driver); - drop_connection(driver); + interface->set_new_sim_pin(MBED_CONF_APP_DEFAULT_PIN, true); + interface->deinit(); + interface->set_sim_pin(MBED_CONF_APP_DEFAULT_PIN); + TEST_ASSERT(interface->init(NULL)); + TEST_ASSERT(interface->connect(NULL, MBED_CONF_APP_APN, MBED_CONF_APP_USERNAME, + MBED_CONF_APP_PASSWORD) == 0); + use_connection(interface); + drop_connection(interface); - driver->connection_status_cb(connection_down_cb); + interface->connection_status_cb(connection_down_cb); // Remove PIN checking again and check that it no // longer matters what the PIN is - driver->set_sim_pin_check(false, true); - driver->deinit(); - TEST_ASSERT(driver->init(MBED_CONF_APP_INCORRECT_PIN)); - TEST_ASSERT(driver->connect(NULL, MBED_CONF_APP_APN, MBED_CONF_APP_USERNAME, - MBED_CONF_APP_PASSWORD) == 0); - use_connection(driver); - drop_connection(driver); + interface->set_sim_pin_check(false, true); + interface->deinit(); + TEST_ASSERT(interface->init(MBED_CONF_APP_INCORRECT_PIN)); + TEST_ASSERT(interface->connect(NULL, MBED_CONF_APP_APN, MBED_CONF_APP_USERNAME, + MBED_CONF_APP_PASSWORD) == 0); + use_connection(interface); + drop_connection(interface); // Put the SIM pin back to the correct value for any subsequent tests - driver->set_sim_pin(MBED_CONF_APP_DEFAULT_PIN); + interface->set_sim_pin(MBED_CONF_APP_DEFAULT_PIN); } -// Test being able to connect with a local instance of the driver +// Test being able to connect with a local instance of the interface // NOTE: since this local instance will fiddle with bits of HW that the // static instance thought it owned, the static instance will no longer // work afterwards, hence this must be run as the last test in the list @@ -1015,7 +1020,7 @@ // IMPORTANT!!! if you make a change to the tests here you should // check whether the same change should be made to the tests under -// the GENERIC driver. +// the PPP interface. // Test cases Case cases[] = { @@ -1060,7 +1065,7 @@ mbed_trace_mutex_release_function_set(unlock); #endif - driver->connection_status_cb(connection_down_cb); + interface->connection_status_cb(connection_down_cb); // Run tests return !Harness::run(specification);