mbed-os/TESTS/network/wifi/wifi_scan.cpp

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#include "mbed.h"
#include "greentea-client/test_env.h"
#include "unity.h"
#include "utest.h"
#include "wifi_tests.h"
#include <stdbool.h>
using namespace utest::v1;
void wifi_scan(void)
{
WiFiInterface *wifi = get_interface();
WiFiAccessPoint ap[MBED_CONF_APP_MAX_SCAN_SIZE];
int size = wifi->scan(ap, MBED_CONF_APP_MAX_SCAN_SIZE);
TEST_ASSERT(size >= 2);
bool secure_found = false;
bool unsecure_found = false;
char secure_bssid[6];
char unsecure_bssid[6];
const char *coversion_string = "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx";
TEST_ASSERT_EQUAL_INT_MESSAGE(6, sscanf(MBED_CONF_APP_AP_MAC_SECURE, coversion_string, &secure_bssid[0], &secure_bssid[1], &secure_bssid[2], &secure_bssid[3], &secure_bssid[4], &secure_bssid[5]), "Failed to convert ap-mac-secure from mbed_app.json");
TEST_ASSERT_EQUAL_INT_MESSAGE(6, sscanf(MBED_CONF_APP_AP_MAC_UNSECURE, coversion_string, &unsecure_bssid[0], &unsecure_bssid[1], &unsecure_bssid[2], &unsecure_bssid[3], &unsecure_bssid[4], &unsecure_bssid[5]), "Failed to convert ap-mac-unsecure from mbed_app.json");
for (int i=0; i<size; i++) {
const char *ssid = ap[i].get_ssid();
const uint8_t *bssid = ap[i].get_bssid();
nsapi_security_t security = ap[i].get_security();
int8_t rssi = ap[i].get_rssi();
uint8_t ch = ap[i].get_channel();
TEST_ASSERT_NOT_EQUAL(0, strlen(ssid));
TEST_ASSERT_INT8_WITHIN(-35, -65, rssi);
if (strcmp(MBED_CONF_APP_WIFI_SECURE_SSID, ssid) == 0) {
secure_found = true;
TEST_ASSERT_EQUAL_INT(NSAPI_SECURITY_WPA2, security);
TEST_ASSERT_EQUAL_INT(MBED_CONF_APP_WIFI_CH_SECURE, ch);
}
if (strcmp(MBED_CONF_APP_WIFI_UNSECURE_SSID, ssid) == 0) {
unsecure_found = true;
TEST_ASSERT_EQUAL_INT(NSAPI_SECURITY_NONE, security);
TEST_ASSERT_EQUAL_INT(MBED_CONF_APP_WIFI_CH_UNSECURE, ch);
}
}
TEST_ASSERT_TRUE(secure_found);
TEST_ASSERT_TRUE(unsecure_found);
}