Adding upstream version 3.1.0.upstream/3.1.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 145 insertions, 0 deletions

diff --git a/test/conftest.py b/test/conftest.py
new file mode 100644
index 0000000..e3878b1
--- /dev/null
+++ b/test/conftest.py
@@ -0,0 +1,145 @@
+import io
+import sys
+import socket
+import pytest
+
+
+@pytest.fixture(scope='module')
+def ssh_audit():
+    import ssh_audit.ssh_audit
+    return ssh_audit.ssh_audit
+
+
+# pylint: disable=attribute-defined-outside-init
+class _OutputSpy(list):
+    def begin(self):
+        self.__out = io.StringIO()
+        self.__old_stdout = sys.stdout
+        sys.stdout = self.__out
+
+    def flush(self):
+        lines = self.__out.getvalue().splitlines()
+        sys.stdout = self.__old_stdout
+        self.__out = None
+        return lines
+
+
+@pytest.fixture(scope='module')
+def output_spy():
+    return _OutputSpy()
+
+
+class _VirtualGlobalSocket:
+    def __init__(self, vsocket):
+        self.vsocket = vsocket
+        self.addrinfodata = {}
+
+    # pylint: disable=unused-argument
+    def create_connection(self, address, timeout=0, source_address=None):
+        # pylint: disable=protected-access
+        return self.vsocket._connect(address, True)
+
+    # pylint: disable=unused-argument
+    def socket(self,
+               family=socket.AF_INET,
+               socktype=socket.SOCK_STREAM,
+               proto=0,
+               fileno=None):
+        return self.vsocket
+
+    def getaddrinfo(self, host, port, family=0, socktype=0, proto=0, flags=0):
+        key = '{}#{}'.format(host, port)
+        if key in self.addrinfodata:
+            data = self.addrinfodata[key]
+            if isinstance(data, Exception):
+                raise data
+            return data
+        if host == 'localhost':
+            r = []
+            if family in (0, socket.AF_INET):
+                r.append((socket.AF_INET, 1, 6, '', ('127.0.0.1', port)))
+            if family in (0, socket.AF_INET6):
+                r.append((socket.AF_INET6, 1, 6, '', ('::1', port)))
+            return r
+        return []
+
+
+class _VirtualSocket:
+    def __init__(self):
+        self.sock_address = ('127.0.0.1', 0)
+        self.peer_address = None
+        self._connected = False
+        self.timeout = -1.0
+        self.rdata = []
+        self.sdata = []
+        self.errors = {}
+        self.gsock = _VirtualGlobalSocket(self)
+
+    def _check_err(self, method):
+        method_error = self.errors.get(method)
+        if method_error:
+            raise method_error
+
+    def connect(self, address):
+        return self._connect(address, False)
+
+    def _connect(self, address, ret=True):
+        self.peer_address = address
+        self._connected = True
+        self._check_err('connect')
+        return self if ret else None
+
+    def settimeout(self, timeout):
+        self.timeout = timeout
+
+    def gettimeout(self):
+        return self.timeout
+
+    def getpeername(self):
+        if self.peer_address is None or not self._connected:
+            raise OSError(57, 'Socket is not connected')
+        return self.peer_address
+
+    def getsockname(self):
+        return self.sock_address
+
+    def bind(self, address):
+        self.sock_address = address
+
+    def listen(self, backlog):
+        pass
+
+    def accept(self):
+        # pylint: disable=protected-access
+        conn = _VirtualSocket()
+        conn.sock_address = self.sock_address
+        conn.peer_address = ('127.0.0.1', 0)
+        conn._connected = True
+        return conn, conn.peer_address
+
+    def recv(self, bufsize, flags=0):
+        # pylint: disable=unused-argument
+        if not self._connected:
+            raise OSError(54, 'Connection reset by peer')
+        if not len(self.rdata) > 0:
+            return b''
+        data = self.rdata.pop(0)
+        if isinstance(data, Exception):
+            raise data
+        return data
+
+    def send(self, data):
+        if self.peer_address is None or not self._connected:
+            raise OSError(32, 'Broken pipe')
+        self._check_err('send')
+        self.sdata.append(data)
+
+
+@pytest.fixture()
+def virtual_socket(monkeypatch):
+    vsocket = _VirtualSocket()
+    gsock = vsocket.gsock
+    monkeypatch.setattr(socket, 'create_connection', gsock.create_connection)
+    monkeypatch.setattr(socket, 'socket', gsock.socket)
+    monkeypatch.setattr(socket, 'getaddrinfo', gsock.getaddrinfo)
+    return vsocket