auto-t: Add scan test

autotests/testScan/hw.conf

@@ -0,0 +1,7 @@
+[SETUP]
+num_radios=4
+
+[HOSTAPD]
+rad0=ssidOpen.conf
+rad1=ssidTKIP.conf
+rad2=ssidCCMP.conf

autotests/testScan/ssidCCMP.conf

@@ -0,0 +1,7 @@
+hw_mode=g
+channel=1
+ssid=ssidCCMP
+
+wpa=2
+wpa_pairwise=CCMP
+wpa_passphrase=secret123

autotests/testScan/ssidOpen.conf

@@ -0,0 +1,3 @@
+hw_mode=g
+channel=1
+ssid=ssidOpen

autotests/testScan/ssidTKIP.conf

@@ -0,0 +1,7 @@
+hw_mode=g
+channel=1
+ssid=ssidTKIP
+
+wpa=1
+wpa_pairwise=TKIP
+wpa_passphrase=secret123

autotests/testScan/test.py

@@ -0,0 +1,65 @@
+#!/usr/bin/python3
+
+import unittest
+import sys
+
+sys.path.append('../util')
+import iwd
+from iwd import IWD
+from iwd import NetworkType
+
+class Test(unittest.TestCase):
+
+    def test_scan(self):
+        wd = IWD()
+
+        devices = wd.list_devices();
+        self.assertIsNotNone(devices)
+        device = devices[0]
+
+        condition = 'not obj.scanning'
+        wd.wait_for_object_condition(device, condition)
+
+        device.scan()
+
+        condition = 'not obj.scanning'
+        wd.wait_for_object_condition(device, condition)
+
+        ordered_networks = device.get_ordered_networks()
+
+        seen = [0] * 3
+        for o_n in ordered_networks:
+            if o_n.name == "ssidOpen":
+                self.assertEqual(o_n.type, NetworkType.open)
+                if seen[0]:
+                    raise Exception('Duplicated list entry')
+                else:
+                    seen[0] = 1
+            elif o_n.name == "ssidTKIP":
+                self.assertEqual(o_n.type, NetworkType.psk)
+                if seen[1]:
+                    raise Exception('Duplicated list entry')
+                else:
+                    seen[1] = 1
+            elif o_n.name == "ssidCCMP":
+                self.assertEqual(o_n.type, NetworkType.psk)
+                if seen[2]:
+                    raise Exception('Duplicated list entry')
+                else:
+                    seen[2] = 1
+            else:
+                raise Exception()
+
+        for entry in seen:
+            self.assertNotEqual(entry, 0)
+
+    @classmethod
+    def setUpClass(cls):
+        pass
+
+    @classmethod
+    def tearDownClass(cls):
+        IWD.clear_storage()
+
+if __name__ == '__main__':
+    unittest.main(exit=True)