tests: nitpicks in resetdevice_skipbackup, add resetdevice_nobackup

trezorlib/tests/device_tests/test_msg_resetdevice_nobackup.py

@@ -0,0 +1,57 @@
+# This file is part of the Trezor project.
+#
+# Copyright (C) 2012-2018 SatoshiLabs and contributors
+#
+# This library is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License version 3
+# as published by the Free Software Foundation.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the License along with this library.
+# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
+
+import pytest
+
+from trezorlib import messages as proto
+
+from .common import TrezorTest
+
+
+class TestMsgResetDeviceNobackup(TrezorTest):
+    def test_reset_device_no_backup(self):
+
+        external_entropy = b"zlutoucky kun upel divoke ody" * 2
+        strength = 128
+
+        ret = self.client.call_raw(
+            proto.ResetDevice(
+                display_random=False,
+                strength=strength,
+                passphrase_protection=False,
+                pin_protection=False,
+                language="english",
+                label="test",
+                no_backup=True,
+            )
+        )
+
+        # Provide entropy
+        assert isinstance(ret, proto.EntropyRequest)
+        internal_entropy = self.client.debug.read_reset_entropy()
+        ret = self.client.call_raw(proto.EntropyAck(entropy=external_entropy))
+        assert isinstance(ret, proto.Success)
+
+        # Check if device is properly initialized
+        ret = self.client.call_raw(proto.Initialize())
+        assert ret.initialized is True
+        assert ret.needs_backup is False
+        assert ret.unfinished_backup is False
+        assert ret.no_backup is True
+
+        # start backup - should fail
+        ret = self.client.call_raw(proto.BackupDevice())
+        assert isinstance(ret, proto.Failure)

trezorlib/tests/device_tests/test_msg_resetdevice_skipbackup.py

@@ -48,9 +48,11 @@ class TestMsgResetDeviceSkipbackup(TrezorTest):
         assert isinstance(ret, proto.Success)
 
         # Check if device is properly initialized
-        resp = self.client.call_raw(proto.Initialize())
-        assert resp.initialized is True
-        assert resp.needs_backup is True
+        ret = self.client.call_raw(proto.Initialize())
+        assert ret.initialized is True
+        assert ret.needs_backup is True
+        assert ret.unfinished_backup is False
+        assert ret.no_backup is False
 
         # Generate mnemonic locally
         entropy = generate_entropy(strength, internal_entropy, external_entropy)
@@ -76,9 +78,9 @@ class TestMsgResetDeviceSkipbackup(TrezorTest):
             assert isinstance(ret, proto.ButtonRequest)
             mnemonic.append(self.client.debug.read_reset_word())
             self.client.debug.press_yes()
-            resp = self.client.call_raw(proto.ButtonAck())
+            ret = self.client.call_raw(proto.ButtonAck())
 
-        assert isinstance(resp, proto.Success)
+        assert isinstance(ret, proto.Success)
 
         mnemonic = " ".join(mnemonic)
 
@@ -112,21 +114,35 @@ class TestMsgResetDeviceSkipbackup(TrezorTest):
         assert isinstance(ret, proto.Success)
 
         # Check if device is properly initialized
-        resp = self.client.call_raw(proto.Initialize())
-        assert resp.initialized is True
-        assert resp.needs_backup is True
+        ret = self.client.call_raw(proto.Initialize())
+        assert ret.initialized is True
+        assert ret.needs_backup is True
+        assert ret.unfinished_backup is False
+        assert ret.no_backup is False
 
         # start Backup workflow
         ret = self.client.call_raw(proto.BackupDevice())
 
         # send Initialize -> break workflow
         ret = self.client.call_raw(proto.Initialize())
-        assert isinstance(resp, proto.Features)
+        assert isinstance(ret, proto.Features)
+        assert ret.initialized is True
+        assert ret.needs_backup is False
+        assert ret.unfinished_backup is True
+        assert ret.no_backup is False
 
         # start backup again - should fail
         ret = self.client.call_raw(proto.BackupDevice())
         assert isinstance(ret, proto.Failure)
 
+        # read Features again
+        ret = self.client.call_raw(proto.Initialize())
+        assert isinstance(ret, proto.Features)
+        assert ret.initialized is True
+        assert ret.needs_backup is False
+        assert ret.unfinished_backup is True
+        assert ret.no_backup is False
+
     def test_initialized_device_backup_fail(self):
         self.setup_mnemonic_nopin_nopassphrase()
         ret = self.client.call_raw(proto.BackupDevice())