From a19f35747d19c9624a0915d82959b1fd7f8a3b50 Mon Sep 17 00:00:00 2001
From: Pavol Rusnak <pavol@rusnak.io>
Date: Tue, 29 Jan 2019 16:52:30 +0100
Subject: [PATCH] tests: add first burntest

---
 trezorlib/tests/burn_tests/test_burntest.py | 61 +++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100755 trezorlib/tests/burn_tests/test_burntest.py

diff --git a/trezorlib/tests/burn_tests/test_burntest.py b/trezorlib/tests/burn_tests/test_burntest.py
new file mode 100755
index 0000000000..e8d3d171ef
--- /dev/null
+++ b/trezorlib/tests/burn_tests/test_burntest.py
@@ -0,0 +1,61 @@
+#!/usr/bin/env python3
+
+# 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 os
+import random
+import string
+
+from trezorlib import debuglink, device
+from trezorlib.debuglink import TrezorClientDebugLink
+from trezorlib.transport import enumerate_devices, get_transport
+
+
+def get_device():
+    path = os.environ.get("TREZOR_PATH")
+    if path:
+        return get_transport(path)
+    else:
+        devices = enumerate_devices()
+        for device in devices:
+            if hasattr(device, "find_debug"):
+                return device
+        raise RuntimeError("No debuggable device found")
+
+
+wirelink = get_device()
+client = TrezorClientDebugLink(wirelink)
+client.open()
+device.wipe(client)
+device.reset(client, no_backup=True)
+
+i = 0
+
+while True:
+    # set private field
+    device.apply_settings(client, use_passphrase=True)
+    assert client.features.passphrase_protection == True
+    device.apply_settings(client, use_passphrase=False)
+    assert client.features.passphrase_protection == False
+
+    # set public field
+    label = "".join(random.choices(string.ascii_uppercase + string.digits, k=17))
+    device.apply_settings(client, label=label)
+    assert client.features.label == label
+
+    print("iteration %d" % i)
+    i = i + 1