test_trezor: add UT

sshagent/tests/test_trezor.py

@@ -0,0 +1,69 @@
+from ..trezor import client
+
+import mock
+
+
+ADDR = [2147483661, 2810943954, 3938368396, 3454558782, 3848009040]
+CURVE = 'nist256p1'
+
+PUBKEY = (b'\x03\xd8(\xb5\xa6`\xbet0\x95\xac:[;]\xdc,\xbd\xdc?\xd7\xc0\xec'
+          b'\xdd\xbc+\xfar~\x9dAis')
+PUBKEY_TEXT = ('ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzd'
+               'HAyNTYAAABBBNgotaZgvnQwlaw6Wztd3Cy93D/XwOzdvCv6cn6dQWlzNMEQeW'
+               'VUfhvrGljR2Z/CMRONY6ejB+9PnpUOPuzYqi8= ssh://localhost:22\n')
+
+
+class ConnectionMock(object):
+
+    def __init__(self):
+        self.features = mock.Mock(spec=[])
+        self.features.device_id = '123456789'
+        self.features.label = 'mywallet'
+        self.features.vendor = 'mock'
+        self.features.major_version = 1
+        self.features.minor_version = 2
+        self.features.patch_version = 3
+        self.features.revision = b'456'
+        self.closed = False
+
+    def close(self):
+        self.closed = True
+
+    def get_public_node(self, addr, ecdsa_curve_name):
+        assert not self.closed
+        assert addr == ADDR
+        assert ecdsa_curve_name == CURVE
+        result = mock.Mock(spec=[])
+        result.node = mock.Mock(spec=[])
+        result.node.public_key = PUBKEY
+        return result
+
+
+class FactoryMock(object):
+
+    @staticmethod
+    def client():
+        return ConnectionMock()
+
+    @staticmethod
+    def identity_type(**kwargs):
+        result = mock.Mock(spec=[])
+        result.index = 0
+        result.proto = result.user = result.host = result.port = None
+        result.path = None
+        for k, v in kwargs.items():
+            setattr(result, k, v)
+        return result
+
+
+def test_client():
+    c = client.Client(factory=FactoryMock)
+    ident = c.get_identity(label='localhost:22', protocol='ssh')
+    assert ident.host == 'localhost'
+    assert ident.proto == 'ssh'
+    assert ident.port == '22'
+    assert ident.user is None
+    assert ident.path is None
+
+    with c:
+        assert c.get_public_key(ident) == PUBKEY_TEXT