tests: fix test_basic (don't compare state in Features), add test_basic_state

trezorlib/tests/device_tests/common.py

@@ -131,6 +131,9 @@ class TrezorTest(object):
     def setup_mnemonic_nopin_nopassphrase(self):
         self.client.load_device_by_mnemonic(mnemonic=self.mnemonic12, pin='', passphrase_protection=False, label='test', language='english')
 
+    def setup_mnemonic_nopin_passphrase(self):
+        self.client.load_device_by_mnemonic(mnemonic=self.mnemonic12, pin='', passphrase_protection=True, label='test', language='english')
+
     def setup_mnemonic_pin_nopassphrase(self):
         self.client.load_device_by_mnemonic(mnemonic=self.mnemonic12, pin=self.pin4, passphrase_protection=False, label='test', language='english')
 

trezorlib/tests/device_tests/test_basic.py

@@ -24,8 +24,11 @@ from trezorlib import messages
 class TestBasic(TrezorTest):
 
     def test_features(self):
-        features = self.client.call(messages.Initialize())
+        f0 = self.client.features
-        assert features == self.client.features
+        f1 = self.client.call(messages.Initialize())
+        del f0.state
+        del f1.state
+        assert f0 == f1
 
     def test_ping(self):
         ping = self.client.call(messages.Ping(message='ahoj!'))

trezorlib/tests/device_tests/test_basic_state.py

@@ -0,0 +1,40 @@
+# This file is part of the TREZOR project.
+#
+# Copyright (C) 2012-2016 Marek Palatinus <slush@satoshilabs.com>
+# Copyright (C) 2012-2016 Pavol Rusnak <stick@satoshilabs.com>
+#
+# This library is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# 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 GNU Lesser General Public License
+# along with this library.  If not, see <http://www.gnu.org/licenses/>.
+
+from .common import *
+
+from trezorlib import messages
+
+
+class TestBasicState(TrezorTest):
+
+    def test_state_uninitialized(self):
+        self.client.wipe_device()
+        f0 = self.client.call(messages.Initialize())
+        f1 = self.client.call(messages.Initialize())
+        assert f0.state != f1.state
+        f2 = self.client.call(messages.Initialize(state=f1.state))
+        assert f1.state == f2.state
+
+    def test_state_initialized(self):
+        self.setup_mnemonic_nopin_passphrase()
+        f0 = self.client.call(messages.Initialize())
+        f1 = self.client.call(messages.Initialize())
+        assert f0.state != f1.state
+        f2 = self.client.call(messages.Initialize(state=f1.state))
+        assert f1.state == f2.state