[tests] Add wifi tests

openwrt-openwisp-monitoring/files/lib/openwisp/wifi.lua

@@ -1,30 +1,30 @@
 local wifi = {}
 
 function wifi.parse_hostapd_clients(clients)
-  local data = {}
-  for mac, properties in pairs(clients) do
-      properties.mac = mac
-      table.insert(data, properties)
-  end
-  return data
+    local data = {}
+    for mac, properties in pairs(clients) do
+        properties.mac = mac
+        table.insert(data, properties)
+    end
+    return data
 end
 
 function wifi.parse_iwinfo_clients(clients)
-  local data = {}
-  for _, p in pairs(clients) do
-      local client = {}
-      client.ht = p.rx.ht
-      client.mac = p.mac
-      client.authorized = p.authorized
-      client.vht = p.rx.vht
-      client.wmm = p.wme
-      client.mfp = p.mfp
-      client.auth = p.authenticated
-      client.signal = p.signal
-      client.noise = p.noise
-      table.insert(data, client)
-  end
-  return data
+    local data = {}
+    for _, p in pairs(clients) do
+        local client = {}
+        client.ht = p.rx.ht
+        client.mac = p.mac
+        client.authorized = p.authorized
+        client.vht = p.rx.vht
+        client.wmm = p.wme
+        client.mfp = p.mfp
+        client.auth = p.authenticated
+        client.signal = p.signal
+        client.noise = p.noise
+        table.insert(data, client)
+    end
+    return data
 end
 
 -- takes ubus wireless.status clients output and converts it to NetJSON

openwrt-openwisp-monitoring/tests/test_files/wireless_data.lua

@@ -0,0 +1,128 @@
+local test_data = {}
+
+test_data.wireless_status={
+  radio0 = {
+    autostart = true,
+    config = {
+      channel = "11",
+      htmode = "HT20",
+      hwmode = "11g",
+      path = "platform/10300000.wmac"
+    },
+    disabled = false,
+    interfaces = { {
+        config = {
+          encryption = "none",
+          mode = "ap",
+          network = { "lan" },
+          ssid = "OpenWrt"
+        },
+        ifname = "wlan0-1",
+        section = "default_radio0"
+      }, {
+        config = {
+          encryption = "psk2",
+          key = "95535210",
+          mode = "sta",
+          network = { "wwan" },
+          ssid = "DIR-615-5A5B"
+        },
+        ifname = "wlan0",
+        section = "wifinet2"
+      } },
+    pending = false,
+    retry_setup_failed = false,
+    up = true
+  },
+  radio1 = {
+    autostart = true,
+    config = {
+      channel = "36",
+      htmode = "VHT80",
+      hwmode = "11a",
+      path = "pci0000:00/0000:00:00.0/0000:01:00.0"
+    },
+    disabled = false,
+    interfaces = { {
+        config = {
+          encryption = "none",
+          mode = "ap",
+          network = { "lan" },
+          ssid = "OpenWrt"
+        },
+        ifname = "wlan1",
+        section = "default_radio1"
+      } },
+    pending = false,
+    retry_setup_failed = false,
+    up = true
+  }
+}
+
+test_data.wlan1_clients = {
+    ["20:a6:0c:b2:da:10"] = {
+      aid = 2,
+      assoc = true,
+      auth = true,
+      authorized = true,
+      ht = true,
+      mfp = false,
+      preauth = false,
+      rrm = { 0, 0, 0, 0, 0 },
+      vht = true,
+      wds = false,
+      wmm = true,
+      wps = false
+    },
+    ["98:3b:8f:98:b1:fb"] = {
+      aid = 1,
+      assoc = true,
+      auth = true,
+      authorized = true,
+      ht = true,
+      mfp = false,
+      preauth = false,
+      rrm = { 0, 0, 0, 0, 0 },
+      vht = true,
+      wds = false,
+      wmm = true,
+      wps = false
+    }
+}
+
+test_data.wlan0_clients = {}
+
+test_data.parsed_clients = {
+    {
+        aid=1,
+        assoc=true,
+        auth=true,
+        authorized=true,
+        ht=true,
+        mac="98:3b:8f:98:b1:fb",
+        mfp=false,
+        preauth=false,
+        rrm={0, 0, 0, 0, 0},
+        vht=true,
+        wds=false,
+        wmm=true,
+        wps=false
+    },
+    {
+        aid=2,
+        assoc=true,
+        auth=true,
+        authorized=true,
+        ht=true,
+        mac="20:a6:0c:b2:da:10",
+        mfp=false,
+        preauth=false,
+        rrm={0, 0, 0, 0, 0},
+        vht=true,
+        wds=false,
+        wmm=true,
+        wps=false
+    }
+}
+
+return test_data

openwrt-openwisp-monitoring/tests/test_utils.lua

@@ -56,4 +56,9 @@ function TestUtils.testDictMerge()
     luaunit.assertEquals(utils.dict_merge({['1']='OpenWISP'},{['1']='NetJSON'}),  {["1"]="OpenWISP"})
 end
 
+function TestUtils.testIsExcluded()
+    luaunit.assertEquals(utils.is_excluded('lo'), true)
+    luaunit.assertEquals(utils.is_excluded('wlo1'), false)
+end
+
 os.exit(luaunit.LuaUnit.run())

openwrt-openwisp-monitoring/tests/test_wifi.lua

@@ -0,0 +1,27 @@
+package.path = package.path .. ";../files/lib/openwisp/?.lua"
+
+local wifi_data = require('test_files/wireless_data')
+
+local luaunit = require('luaunit')
+local wifi_functions = require('wifi')
+
+TestWifi = {
+    setUp = function()
+    end,
+    tearDown = function()
+    end
+}
+
+
+function TestWifi.test_parse_hostapd_clients()
+    luaunit.assertEquals(wifi_functions.parse_hostapd_clients(wifi_data.wlan1_clients), wifi_data.parsed_clients)
+    luaunit.assertEquals(wifi_functions.parse_hostapd_clients(wifi_data.wlan0_clients), {})
+end
+
+function TestWifi.test_netjson_clients()
+    luaunit.assertEquals(wifi_functions.netjson_clients(wifi_data.wlan1_clients, false), wifi_data.parsed_clients)
+    luaunit.assertEquals(wifi_functions.netjson_clients(wifi_data.wlan0_clients, false), {})
+end
+
+
+os.exit( luaunit.LuaUnit.run() )

runtests

@@ -7,3 +7,4 @@ lua test_interfaces.lua -v
 lua test_utils.lua -v
 lua test_neighbors.lua -v
 lua test_resources.lua -v
+lua test_wifi.lua -v