tests: add a bit

sshagent/tests/test_formats.py

@@ -0,0 +1,39 @@
+import binascii
+
+from .. import formats
+
+
+def test_fingerprint():
+    fp = '5d:41:40:2a:bc:4b:2a:76:b9:71:9d:91:10:17:c5:92'
+    assert formats.fingerprint('hello') == fp
+
+
+_point = (
+    44423495295951059636974944244307637263954375053872017334547086177777411863925L,  # nopep8
+    111713194882028655451852320740440245619792555065469028846314891587105736340201L  # nopep8
+)
+
+_public_key = (
+    'ecdsa-sha2-nistp256 '
+    'AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTY'
+    'AAABBBGI2zqveJSB+geQEWG46OvGs2h3+0qu7tIdsH8Wylr'
+    'V19vttd7GR5rKvTWJt8b9ErthmnFALelAFKOB/u50jsuk= '
+    'home\n'
+)
+
+
+def test_parse_public_key():
+    key = formats.import_public_key(_public_key)
+    assert key['name'] == 'home'
+    assert key['point'] == _point
+
+    assert key['curve'] == 'nistp256'
+    assert key['fingerprint'] == '4b:19:bc:0f:c8:7e:dc:fa:1a:e3:c2:ff:6f:e0:80:a2'  # nopep8
+    assert key['type'] == 'ecdsa-sha2-nistp256'
+    assert key['size'] == 32
+
+
+def test_decompress():
+    blob = '036236ceabde25207e81e404586e3a3af1acda1dfed2abbbb4876c1fc5b296b575'
+    result = formats.export_public_key(binascii.unhexlify(blob), label='home')
+    assert result == _public_key

sshagent/tests/test_server.py

@@ -0,0 +1,5 @@
+from .. import server
+
+
+def test_socket():
+    server.unix_domain_socket_server('name')

sshagent/tests/test_utils.py

@@ -0,0 +1,47 @@
+import io
+import pytest
+
+from .. import util
+
+
+def test_bytes2num():
+    assert util.bytes2num(b'\x12\x34') == 0x1234
+
+
+def test_num2bytes():
+    assert util.num2bytes(0x1234, size=2) == b'\x12\x34'
+
+
+def test_pack():
+    assert util.pack('BHL', 1, 2, 3) == b'\x01\x00\x02\x00\x00\x00\x03'
+
+
+def test_frames():
+    msgs = [b'aaa', b'bb', b'c' * 0x12340]
+    f = util.frame(*msgs)
+    assert f == b'\x00\x01\x23\x45' + b''.join(msgs)
+    assert util.read_frame(io.BytesIO(f)) == b''.join(msgs)
+
+
+class SocketMock(object):
+    def __init__(self):
+        self.buf = io.BytesIO()
+
+    def sendall(self, data):
+        self.buf.write(data)
+
+    def recv(self, size):
+        return self.buf.read(size)
+
+
+def test_send_recv():
+    s = SocketMock()
+    util.send(s, b'123')
+    util.send(s, data=[42], fmt='B')
+    assert s.buf.getvalue() == b'123*'
+
+    s.buf.seek(0)
+    assert util.recv(s, 2) == b'12'
+    assert util.recv(s, 2) == b'3*'
+
+    pytest.raises(EOFError, util.recv, s, 1)