[test] toxify tests

- move tests to root directory
- split tests in different subdirectories
- setup a small package with common test dependencies in /testing/test_soledad
- add tox.ini that will:
  - install the test_soledad package and other test dependencies
  - install soledad common, client, server from the repository
  - run tests contianed in /testing/tests directory using pytest

This commit also removes all oauth code from tests, as we have removed the
u1db dependency (by importing it into the repo and naming it l2db) and don't
neet oauth at all right now.

1 files changed, 105 insertions, 0 deletions

diff --git a/testing/test_soledad/u1db_tests/test_https.py b/testing/test_soledad/u1db_tests/test_https.py
new file mode 100644
index 00000000..baffa723
--- /dev/null
+++ b/testing/test_soledad/u1db_tests/test_https.py
@@ -0,0 +1,105 @@
+"""Test support for client-side https support."""
+
+import os
+import ssl
+import sys
+
+from paste import httpserver
+from unittest import skip
+
+from leap.soledad.common.l2db.remote import http_client
+
+from leap import soledad
+from test_soledad import u1db_tests as tests
+
+
+def https_server_def():
+    def make_server(host_port, application):
+        from OpenSSL import SSL
+        cert_file = os.path.join(os.path.dirname(__file__), 'testing-certs',
+                                 'testing.cert')
+        key_file = os.path.join(os.path.dirname(__file__), 'testing-certs',
+                                'testing.key')
+        ssl_context = SSL.Context(SSL.SSLv23_METHOD)
+        ssl_context.use_privatekey_file(key_file)
+        ssl_context.use_certificate_chain_file(cert_file)
+        srv = httpserver.WSGIServerBase(application, host_port,
+                                        httpserver.WSGIHandler,
+                                        ssl_context=ssl_context
+                                        )
+
+        def shutdown_request(req):
+            req.shutdown()
+            srv.close_request(req)
+
+        srv.shutdown_request = shutdown_request
+        application.base_url = "https://localhost:%s" % srv.server_address[1]
+        return srv
+    return make_server, "shutdown", "https"
+
+
+@skip("Skiping tests imported from U1DB.")
+class TestHttpSyncTargetHttpsSupport(tests.TestCaseWithServer):
+
+    scenarios = []
+
+    def setUp(self):
+        try:
+            import OpenSSL  # noqa
+        except ImportError:
+            self.skipTest("Requires pyOpenSSL")
+        self.cacert_pem = os.path.join(os.path.dirname(__file__),
+                                       'testing-certs', 'cacert.pem')
+        # The default u1db http_client class for doing HTTPS only does HTTPS
+        # if the platform is linux. Because of this, soledad replaces that
+        # class with one that will do HTTPS independent of the platform. In
+        # order to maintain the compatibility with u1db default tests, we undo
+        # that replacement here.
+        http_client._VerifiedHTTPSConnection = \
+            soledad.client.api.old__VerifiedHTTPSConnection
+        super(TestHttpSyncTargetHttpsSupport, self).setUp()
+
+    def getSyncTarget(self, host, path=None, cert_file=None):
+        if self.server is None:
+            self.startServer()
+        return self.sync_target(self, host, path, cert_file=cert_file)
+
+    def test_working(self):
+        self.startServer()
+        db = self.request_state._create_database('test')
+        self.patch(http_client, 'CA_CERTS', self.cacert_pem)
+        remote_target = self.getSyncTarget('localhost', 'test')
+        remote_target.record_sync_info('other-id', 2, 'T-id')
+        self.assertEqual(
+            (2, 'T-id'), db._get_replica_gen_and_trans_id('other-id'))
+
+    def test_cannot_verify_cert(self):
+        if not sys.platform.startswith('linux'):
+            self.skipTest(
+                "XXX certificate verification happens on linux only for now")
+        self.startServer()
+        # don't print expected traceback server-side
+        self.server.handle_error = lambda req, cli_addr: None
+        self.request_state._create_database('test')
+        remote_target = self.getSyncTarget('localhost', 'test')
+        try:
+            remote_target.record_sync_info('other-id', 2, 'T-id')
+        except ssl.SSLError, e:
+            self.assertIn("certificate verify failed", str(e))
+        else:
+            self.fail("certificate verification should have failed.")
+
+    def test_host_mismatch(self):
+        if not sys.platform.startswith('linux'):
+            self.skipTest(
+                "XXX certificate verification happens on linux only for now")
+        self.startServer()
+        self.request_state._create_database('test')
+        self.patch(http_client, 'CA_CERTS', self.cacert_pem)
+        remote_target = self.getSyncTarget('127.0.0.1', 'test')
+        self.assertRaises(
+            http_client.CertificateError, remote_target.record_sync_info,
+            'other-id', 2, 'T-id')
+
+
+load_tests = tests.load_with_scenarios