auto-t: add a few more DPP tests

This adds 3 more tests:
 - Channel switch during authentication
 - Scan after configuring
 - Retransmit auth frames

autotests/testDPP/connection_test.py

@@ -7,58 +7,105 @@ sys.path.append('../util')
 from iwd import IWD
 from wpas import Wpas
 from hostapd import HostapdCLI
+from hwsim import Hwsim
 
 class Test(unittest.TestCase):
-
     def test_iwd_as_enrollee(self):
-        wpas = Wpas('wpas.conf')
+        self.device.autoconnect = True
+        self.hapd.reload()
 
-        wd = IWD(True)
+        uri = self.device.dpp_start_enrollee()
 
-        devices = wd.list_devices(1)
-        device = devices[0]
-        device.autoconnect = True
-
-        uri = device.dpp_start_enrollee()
-
-        wpas.dpp_configurator_create(uri)
-        wpas.dpp_configurator_start('ssidCCMP', 'secret123')
+        self.wpas.dpp_configurator_create(uri)
+        self.wpas.dpp_configurator_start('ssidCCMP', 'secret123')
 
         condition = 'obj.state == DeviceState.connected'
-        wd.wait_for_object_condition(device, condition)
+        self.wd.wait_for_object_condition(self.device, condition)
 
-        device.disconnect()
-        device.dpp_stop()
+    def test_iwd_as_enrollee_channel_switch(self):
+        self.device.autoconnect = True
+        self.hapd.reload()
 
-        del wpas
+        uri = self.device.dpp_start_enrollee()
+
+        self.wpas.dpp_configurator_create(uri)
+        self.wpas.dpp_configurator_start('ssidCCMP', 'secret123', freq=2462)
+
+        condition = 'obj.state == DeviceState.connected'
+        self.wd.wait_for_object_condition(self.device, condition)
+
+    def test_iwd_as_enrollee_scan_after(self):
+        uri = self.device.dpp_start_enrollee()
+
+        self.wpas.dpp_configurator_create(uri)
+        self.wpas.dpp_configurator_start('ssidCCMP', 'secret123')
+
+        self.hapd.reload()
+
+        with self.assertRaises(Exception):
+            self.device.get_ordered_network('ssidCCMP', scan_if_needed=False)
+
+        self.hapd.wait_for_event('AP-ENABLED')
+
+        self.device.autoconnect = True
+
+        condition = 'obj.state == DeviceState.connected'
+        self.wd.wait_for_object_condition(self.device, condition)
+
+    def test_iwd_as_enrollee_no_ack(self):
+        self.rule0.enabled = True
+        self.device.autoconnect = True
+        self.hapd.reload()
+
+        uri = self.device.dpp_start_enrollee()
+
+        self.wpas.dpp_configurator_create(uri)
+        self.wpas.dpp_configurator_start('ssidCCMP', 'secret123')
+
+        condition = 'obj.state == DeviceState.connected'
+        self.wd.wait_for_object_condition(self.device, condition)
 
     def test_iwd_as_configurator(self):
+        self.device.autoconnect = True
         IWD.copy_to_storage('ssidCCMP.psk')
 
-        wpas = Wpas('wpas.conf')
-        hapd = HostapdCLI('hostapd.conf')
-
-        wd = IWD(True)
-
-        devices = wd.list_devices(1)
-        device = devices[0]
-        device.autoconnect = True
+        self.hapd.reload()
 
         condition = 'obj.state == DeviceState.connected'
-        wd.wait_for_object_condition(device, condition)
+        self.wd.wait_for_object_condition(self.device, condition)
 
-        uri = device.dpp_start_configurator()
+        uri = self.device.dpp_start_configurator()
 
-        wpas.dpp_enrollee_start(uri)
+        self.wpas.dpp_enrollee_start(uri)
 
-        hapd.wait_for_event('AP-STA-CONNECTED 42:00:00:00:00:00')
+        self.hapd.wait_for_event('AP-STA-CONNECTED 42:00:00:00:00:00')
 
-        device.disconnect()
-        device.dpp_stop()
+    def setUp(self):
+        self.wd = IWD(True)
+        self.device = self.wd.list_devices(1)[0]
+        self.wpas = Wpas('wpas.conf')
+        self.hapd = HostapdCLI('hostapd.conf')
+        self.hapd.disable()
+        self.hwsim = Hwsim()
 
-        del wpas
+        self.rule0 = self.hwsim.rules.create()
+        self.rule0.prefix = 'd0'
+        self.rule0.match_offset = 24
+        self.rule0.match = '04 09 50 6f 9a 1a 01 01'
+        self.rule0.match_times = 1
+        self.rule0.drop = True
 
     def tearDown(self):
+        print("calling Disconnect()")
+        self.device.disconnect()
+        self.device.dpp_stop()
+        self.wpas.dpp_configurator_remove()
+
+        self.wd = None
+        self.device = None
+        self.wpas = None
+        self.hapd = None
+        self.rule0 = None
         IWD.clear_storage()
 
     @classmethod

autotests/testDPP/hw.conf

@@ -1,6 +1,7 @@
 [SETUP]
 num_radios=3
 start_iwd=0
+hwsim_medium=yes
 
 [WPA_SUPPLICANT]
 rad0=wpas.conf