1 files changed, 52 insertions, 0 deletions

diff --git a/tests/test_ssh.py b/tests/test_ssh.py
new file mode 100644
index 00000000..5a4f27e4
--- /dev/null
+++ b/tests/test_ssh.py
@@ -0,0 +1,52 @@
+# Copyright 2019 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Unittests for the ssh.py module."""
+
+import unittest
+from unittest import mock
+
+import ssh
+
+
+class SshTests(unittest.TestCase):
+  """Tests the ssh functions."""
+
+  def test_parse_ssh_version(self):
+    """Check _parse_ssh_version() handling."""
+    ver = ssh._parse_ssh_version('Unknown\n')
+    self.assertEqual(ver, ())
+    ver = ssh._parse_ssh_version('OpenSSH_1.0\n')
+    self.assertEqual(ver, (1, 0))
+    ver = ssh._parse_ssh_version('OpenSSH_6.6.1p1 Ubuntu-2ubuntu2.13, OpenSSL 1.0.1f 6 Jan 2014\n')
+    self.assertEqual(ver, (6, 6, 1))
+    ver = ssh._parse_ssh_version('OpenSSH_7.6p1 Ubuntu-4ubuntu0.3, OpenSSL 1.0.2n  7 Dec 2017\n')
+    self.assertEqual(ver, (7, 6))
+
+  def test_version(self):
+    """Check version() handling."""
+    with mock.patch('ssh._run_ssh_version', return_value='OpenSSH_1.2\n'):
+      self.assertEqual(ssh.version(), (1, 2))
+
+  def test_ssh_sock(self):
+    """Check sock() function."""
+    with mock.patch('tempfile.mkdtemp', return_value='/tmp/foo'):
+      # old ssh version uses port
+      with mock.patch('ssh.version', return_value=(6, 6)):
+        self.assertTrue(ssh.sock().endswith('%p'))
+      ssh._ssh_sock_path = None
+      # new ssh version uses hash
+      with mock.patch('ssh.version', return_value=(6, 7)):
+        self.assertTrue(ssh.sock().endswith('%C'))
+      ssh._ssh_sock_path = None