tests: add test for RecoveryDevice.dry_run

tests/device_tests/test_msg_recoverydevice_dryrun.py

@@ -0,0 +1,75 @@
+# 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 __future__ import print_function
+
+import unittest
+import common
+
+from trezorlib import messages_pb2 as proto
+
+
+class TestDeviceRecoveryDryRun(common.TrezorTest):
+
+    def recovery_loop(self, mnemonic, result):
+        ret = self.client.call_raw(proto.RecoveryDevice(word_count=12,
+                                   passphrase_protection=False,
+                                   pin_protection=False,
+                                   label='label',
+                                   language='english',
+                                   enforce_wordlist=True,
+                                   dry_run=True))
+
+        fakes = 0
+        for _ in range(int(12 * 2)):
+            self.assertIsInstance(ret, proto.WordRequest)
+            (word, pos) = self.client.debug.read_recovery_word()
+
+            if pos != 0:
+                ret = self.client.call_raw(proto.WordAck(word=mnemonic[pos - 1]))
+                mnemonic[pos - 1] = None
+            else:
+                ret = self.client.call_raw(proto.WordAck(word=word))
+                fakes += 1
+
+            print(mnemonic)
+
+        self.assertIsInstance(ret, proto.ButtonRequest)
+        self.client.debug.press_yes()
+
+        ret = self.client.call_raw(proto.ButtonAck())
+        self.assertIsInstance(ret, result)
+
+    def test_correct_notsame(self):
+        self.setup_mnemonic_nopin_nopassphrase()
+        mnemonic = ['all'] * 12
+        self.recovery_loop(mnemonic, proto.Failure)
+
+    def test_correct_same(self):
+        self.setup_mnemonic_nopin_nopassphrase()
+        mnemonic = self.mnemonic12.split(' ')
+        self.recovery_loop(mnemonic, proto.Success)
+
+    def test_incorrect(self):
+        self.setup_mnemonic_nopin_nopassphrase()
+        mnemonic = ['stick'] * 12
+        self.recovery_loop(mnemonic, proto.Failure)
+
+
+if __name__ == '__main__':
+    unittest.main()