tests/fprintd: Reimplement the tests relying on specific image driver features

Some tests were delaying VerifyStop by not reporting the finger status
in the image driver, we can do the same using sleeps in the virtual
device driver, so let's reimplement such calls

tests/fprintd.py

@@ -417,6 +417,9 @@ class FPrintdTest(dbusmock.DBusTestCase):
         while iterate and self.finger_present != has_finger:
             ctx.iteration(False)
 
+    def send_sleep(self, con=None):
+        self.skipTest('Not implemented for {}'.format(self.device_driver))
+
     def _maybe_reduce_enroll_stages(self):
         pass
 
@@ -712,6 +715,10 @@ class FPrintdVirtualStorageDeviceBaseTest(FPrintdVirtualDeviceBaseTest):
         while iterate and self.finger_present != has_finger:
             ctx.iteration(False)
 
+    def send_sleep(self, timeout, con=None):
+        self.assertGreaterEqual(timeout, 0)
+        self.send_command('SLEEP', timeout)
+
     def enroll_print(self, nick, finger='right-index-finger', expected_result='enroll-completed'):
         # Using the name of the image as the print id
         super().enroll_image(img=nick, finger=finger, expected_result=expected_result)
@@ -2123,20 +2130,18 @@ class FPrintdVirtualDeviceVerificationTests(FPrintdVirtualDeviceBaseTest):
         self.assertTrue(self._verify_stopped)
         self.assertEqual(self._last_result, 'verify-match')
 
-    def test_multiple_verify_cancelled(self):
-        if self.device_driver != 'virtual_image':
-            self.skipTest('Relies on virtual_image driver specifics')
-
+    def start_verify_with_delayed_stop(self, image):
         with Connection(self.sockaddr) as con:
             self.send_finger_automatic(False, con=con)
             self.send_finger_report(True, con=con)
-            self.send_image('tented_arch', con=con)
-            self.wait_for_result()
-            self.assertTrue(self._verify_stopped)
-            self.assertEqual(self._last_result, 'verify-no-match')
-            self.device.VerifyStop()
+            self.send_image(image, con=con)
 
-            # We'll be cancelled at this point, so con is invalid
+    def test_multiple_verify_cancelled(self):
+        self.start_verify_with_delayed_stop('tented_arch')
+        self.wait_for_result()
+        self.assertTrue(self._verify_stopped)
+        self.assertEqual(self._last_result, 'verify-no-match')
+        self.device.VerifyStop()
 
         self.device.VerifyStart('(s)', self.verify_finger)
         self.send_finger_report(False)
@@ -2200,9 +2205,6 @@ class FPrintdVirtualDeviceVerificationTests(FPrintdVirtualDeviceBaseTest):
             self.wait_for_result(max_wait=200, expected='verify-match')
 
     def test_verify_stop_restarts_immediately(self):
-        if self.device_driver != 'virtual_image':
-            self.skipTest('Relies on virtual_image driver specifics')
-
         self.send_image('tented_arch')
         self.wait_for_result()
         self.assertTrue(self._verify_stopped)
@@ -2214,16 +2216,10 @@ class FPrintdVirtualDeviceVerificationTests(FPrintdVirtualDeviceBaseTest):
         self.wait_for_device_reply(expected_replies=2)
 
     def test_verify_stop_waits_for_completion(self):
-        if self.device_driver != 'virtual_image':
-            self.skipTest('Relies on virtual_image driver specifics')
-
         self.stop_on_teardown = False
 
-        with Connection(self.sockaddr) as con:
-            self.send_finger_automatic(False, con=con)
-            self.send_finger_report(True, con=con)
-            self.send_image('tented_arch', con=con)
-            self.wait_for_result()
+        self.start_verify_with_delayed_stop('tented_arch')
+        self.wait_for_result()
 
         self.assertTrue(self._verify_stopped)
         self.assertEqual(self._last_result, 'verify-no-match')
@@ -2260,13 +2256,32 @@ class FPrintdVirtualDeviceVerificationTests(FPrintdVirtualDeviceBaseTest):
         self.assertTrue(self.get_async_replies(method='VerifyStop'))
 
 
+class FPrintdVirtualDeviceStorageVerificationUtils(object):
+    def start_verify_with_delayed_stop(self, image, match=None):
+        self.send_sleep(50)
+        self.send_image(image)
+        self.send_sleep(get_timeout('test') * 1000)
+
+    def test_verify_error_ignored_after_report(self):
+        self.send_sleep(50)
+        self.send_image('whorl')
+        self.send_sleep(0)
+        self.send_error(FPrint.DeviceError.BUSY)
+        self.wait_for_result()
+
+        self.assertTrue(self._verify_stopped)
+        self.assertEqual(self._last_result, 'verify-match')
+
+        self.wait_for_result(max_wait=200, expected='verify-match')
+
 class FPrintdVirtualDeviceStorageVerificationTests(FPrintdVirtualStorageDeviceBaseTest,
+                                                   FPrintdVirtualDeviceStorageVerificationUtils,
                                                    FPrintdVirtualDeviceVerificationTests):
-    # Repeat the tests for the Virtual storage device
+    # Repeat the tests for the Virtual storage device, with specific overrides
     pass
 
 class FPrintdVirtualDeviceNoStorageVerificationTests(FPrintdVirtualNoStorageDeviceBaseTest,
-                                                     FPrintdVirtualDeviceVerificationTests):
+                                                     FPrintdVirtualDeviceStorageVerificationTests):
     # Repeat the tests for the Virtual device (with no storage)
     pass
 
@@ -2283,15 +2298,17 @@ class FPrintdVirtualDeviceIdentificationTests(FPrintdVirtualDeviceVerificationTe
 
 
 class FPrintdVirtualDeviceStorageIdentificationTests(FPrintdVirtualStorageDeviceBaseTest,
+                                                     FPrintdVirtualDeviceStorageVerificationUtils,
                                                      FPrintdVirtualDeviceIdentificationTests):
     # Repeat the tests for the Virtual storage device
     pass
 
 class FPrintdVirtualDeviceNoStorageIdentificationTests(FPrintdVirtualNoStorageDeviceBaseTest,
-                                                       FPrintdVirtualDeviceIdentificationTests):
+                                                       FPrintdVirtualDeviceStorageIdentificationTests):
     # Repeat the tests for the Virtual device (with no storage)
     pass
 
+
 class FPrindConcurrentPolkitRequestsTest(FPrintdVirtualDeviceBaseTest):
 
     def wait_for_hanging_clients(self):