Move source files to subfolder.

1 files changed, 363 insertions, 0 deletions

diff --git a/soledad/tests/u1db_tests/test_http_client.py b/soledad/tests/u1db_tests/test_http_client.py
new file mode 100644
index 00000000..42e98461
--- /dev/null
+++ b/soledad/tests/u1db_tests/test_http_client.py
@@ -0,0 +1,363 @@
+# Copyright 2011-2012 Canonical Ltd.
+#
+# This file is part of u1db.
+#
+# u1db is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License version 3
+# as published by the Free Software Foundation.
+#
+# u1db is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with u1db.  If not, see <http://www.gnu.org/licenses/>.
+
+"""Tests for HTTPDatabase"""
+
+from oauth import oauth
+try:
+    import simplejson as json
+except ImportError:
+    import json  # noqa
+
+from u1db import (
+    errors,
+)
+
+from leap.soledad.tests import u1db_tests as tests
+
+from u1db.remote import (
+    http_client,
+)
+
+
+class TestEncoder(tests.TestCase):
+
+    def test_encode_string(self):
+        self.assertEqual("foo", http_client._encode_query_parameter("foo"))
+
+    def test_encode_true(self):
+        self.assertEqual("true", http_client._encode_query_parameter(True))
+
+    def test_encode_false(self):
+        self.assertEqual("false", http_client._encode_query_parameter(False))
+
+
+class TestHTTPClientBase(tests.TestCaseWithServer):
+
+    def setUp(self):
+        super(TestHTTPClientBase, self).setUp()
+        self.errors = 0
+
+    def app(self, environ, start_response):
+        if environ['PATH_INFO'].endswith('echo'):
+            start_response("200 OK", [('Content-Type', 'application/json')])
+            ret = {}
+            for name in ('REQUEST_METHOD', 'PATH_INFO', 'QUERY_STRING'):
+                ret[name] = environ[name]
+            if environ['REQUEST_METHOD'] in ('PUT', 'POST'):
+                ret['CONTENT_TYPE'] = environ['CONTENT_TYPE']
+                content_length = int(environ['CONTENT_LENGTH'])
+                ret['body'] = environ['wsgi.input'].read(content_length)
+            return [json.dumps(ret)]
+        elif environ['PATH_INFO'].endswith('error_then_accept'):
+            if self.errors >= 3:
+                start_response(
+                    "200 OK", [('Content-Type', 'application/json')])
+                ret = {}
+                for name in ('REQUEST_METHOD', 'PATH_INFO', 'QUERY_STRING'):
+                    ret[name] = environ[name]
+                if environ['REQUEST_METHOD'] in ('PUT', 'POST'):
+                    ret['CONTENT_TYPE'] = environ['CONTENT_TYPE']
+                    content_length = int(environ['CONTENT_LENGTH'])
+                    ret['body'] = '{"oki": "doki"}'
+                return [json.dumps(ret)]
+            self.errors += 1
+            content_length = int(environ['CONTENT_LENGTH'])
+            error = json.loads(
+                environ['wsgi.input'].read(content_length))
+            response = error['response']
+            # In debug mode, wsgiref has an assertion that the status parameter
+            # is a 'str' object. However error['status'] returns a unicode
+            # object.
+            status = str(error['status'])
+            if isinstance(response, unicode):
+                response = str(response)
+            if isinstance(response, str):
+                start_response(status, [('Content-Type', 'text/plain')])
+                return [str(response)]
+            else:
+                start_response(status, [('Content-Type', 'application/json')])
+                return [json.dumps(response)]
+        elif environ['PATH_INFO'].endswith('error'):
+            self.errors += 1
+            content_length = int(environ['CONTENT_LENGTH'])
+            error = json.loads(
+                environ['wsgi.input'].read(content_length))
+            response = error['response']
+            # In debug mode, wsgiref has an assertion that the status parameter
+            # is a 'str' object. However error['status'] returns a unicode
+            # object.
+            status = str(error['status'])
+            if isinstance(response, unicode):
+                response = str(response)
+            if isinstance(response, str):
+                start_response(status, [('Content-Type', 'text/plain')])
+                return [str(response)]
+            else:
+                start_response(status, [('Content-Type', 'application/json')])
+                return [json.dumps(response)]
+        elif '/oauth' in environ['PATH_INFO']:
+            base_url = self.getURL('').rstrip('/')
+            oauth_req = oauth.OAuthRequest.from_request(
+                http_method=environ['REQUEST_METHOD'],
+                http_url=base_url + environ['PATH_INFO'],
+                headers={'Authorization': environ['HTTP_AUTHORIZATION']},
+                query_string=environ['QUERY_STRING']
+            )
+            oauth_server = oauth.OAuthServer(tests.testingOAuthStore)
+            oauth_server.add_signature_method(tests.sign_meth_HMAC_SHA1)
+            try:
+                consumer, token, params = oauth_server.verify_request(
+                    oauth_req)
+            except oauth.OAuthError, e:
+                start_response("401 Unauthorized",
+                               [('Content-Type', 'application/json')])
+                return [json.dumps({"error": "unauthorized",
+                                    "message": e.message})]
+            start_response("200 OK", [('Content-Type', 'application/json')])
+            return [json.dumps([environ['PATH_INFO'], token.key, params])]
+
+    def make_app(self):
+        return self.app
+
+    def getClient(self, **kwds):
+        self.startServer()
+        return http_client.HTTPClientBase(self.getURL('dbase'), **kwds)
+
+    def test_construct(self):
+        self.startServer()
+        url = self.getURL()
+        cli = http_client.HTTPClientBase(url)
+        self.assertEqual(url, cli._url.geturl())
+        self.assertIs(None, cli._conn)
+
+    def test_parse_url(self):
+        cli = http_client.HTTPClientBase(
+            '%s://127.0.0.1:12345/' % self.url_scheme)
+        self.assertEqual(self.url_scheme, cli._url.scheme)
+        self.assertEqual('127.0.0.1', cli._url.hostname)
+        self.assertEqual(12345, cli._url.port)
+        self.assertEqual('/', cli._url.path)
+
+    def test__ensure_connection(self):
+        cli = self.getClient()
+        self.assertIs(None, cli._conn)
+        cli._ensure_connection()
+        self.assertIsNot(None, cli._conn)
+        conn = cli._conn
+        cli._ensure_connection()
+        self.assertIs(conn, cli._conn)
+
+    def test_close(self):
+        cli = self.getClient()
+        cli._ensure_connection()
+        cli.close()
+        self.assertIs(None, cli._conn)
+
+    def test__request(self):
+        cli = self.getClient()
+        res, headers = cli._request('PUT', ['echo'], {}, {})
+        self.assertEqual({'CONTENT_TYPE': 'application/json',
+                          'PATH_INFO': '/dbase/echo',
+                          'QUERY_STRING': '',
+                          'body': '{}',
+                          'REQUEST_METHOD': 'PUT'}, json.loads(res))
+
+        res, headers = cli._request('GET', ['doc', 'echo'], {'a': 1})
+        self.assertEqual({'PATH_INFO': '/dbase/doc/echo',
+                          'QUERY_STRING': 'a=1',
+                          'REQUEST_METHOD': 'GET'}, json.loads(res))
+
+        res, headers = cli._request('GET', ['doc', '%FFFF', 'echo'], {'a': 1})
+        self.assertEqual({'PATH_INFO': '/dbase/doc/%FFFF/echo',
+                          'QUERY_STRING': 'a=1',
+                          'REQUEST_METHOD': 'GET'}, json.loads(res))
+
+        res, headers = cli._request('POST', ['echo'], {'b': 2}, 'Body',
+                                    'application/x-test')
+        self.assertEqual({'CONTENT_TYPE': 'application/x-test',
+                          'PATH_INFO': '/dbase/echo',
+                          'QUERY_STRING': 'b=2',
+                          'body': 'Body',
+                          'REQUEST_METHOD': 'POST'}, json.loads(res))
+
+    def test__request_json(self):
+        cli = self.getClient()
+        res, headers = cli._request_json(
+            'POST', ['echo'], {'b': 2}, {'a': 'x'})
+        self.assertEqual('application/json', headers['content-type'])
+        self.assertEqual({'CONTENT_TYPE': 'application/json',
+                          'PATH_INFO': '/dbase/echo',
+                          'QUERY_STRING': 'b=2',
+                          'body': '{"a": "x"}',
+                          'REQUEST_METHOD': 'POST'}, res)
+
+    def test_unspecified_http_error(self):
+        cli = self.getClient()
+        self.assertRaises(errors.HTTPError,
+                          cli._request_json, 'POST', ['error'], {},
+                          {'status': "500 Internal Error",
+                           'response': "Crash."})
+        try:
+            cli._request_json('POST', ['error'], {},
+                              {'status': "500 Internal Error",
+                               'response': "Fail."})
+        except errors.HTTPError, e:
+            pass
+
+        self.assertEqual(500, e.status)
+        self.assertEqual("Fail.", e.message)
+        self.assertTrue("content-type" in e.headers)
+
+    def test_revision_conflict(self):
+        cli = self.getClient()
+        self.assertRaises(errors.RevisionConflict,
+                          cli._request_json, 'POST', ['error'], {},
+                          {'status': "409 Conflict",
+                           'response': {"error": "revision conflict"}})
+
+    def test_unavailable_proper(self):
+        cli = self.getClient()
+        cli._delays = (0, 0, 0, 0, 0)
+        self.assertRaises(errors.Unavailable,
+                          cli._request_json, 'POST', ['error'], {},
+                          {'status': "503 Service Unavailable",
+                           'response': {"error": "unavailable"}})
+        self.assertEqual(5, self.errors)
+
+    def test_unavailable_then_available(self):
+        cli = self.getClient()
+        cli._delays = (0, 0, 0, 0, 0)
+        res, headers = cli._request_json(
+            'POST', ['error_then_accept'], {'b': 2},
+            {'status': "503 Service Unavailable",
+             'response': {"error": "unavailable"}})
+        self.assertEqual('application/json', headers['content-type'])
+        self.assertEqual({'CONTENT_TYPE': 'application/json',
+                          'PATH_INFO': '/dbase/error_then_accept',
+                          'QUERY_STRING': 'b=2',
+                          'body': '{"oki": "doki"}',
+                          'REQUEST_METHOD': 'POST'}, res)
+        self.assertEqual(3, self.errors)
+
+    def test_unavailable_random_source(self):
+        cli = self.getClient()
+        cli._delays = (0, 0, 0, 0, 0)
+        try:
+            cli._request_json('POST', ['error'], {},
+                              {'status': "503 Service Unavailable",
+                               'response': "random unavailable."})
+        except errors.Unavailable, e:
+            pass
+
+        self.assertEqual(503, e.status)
+        self.assertEqual("random unavailable.", e.message)
+        self.assertTrue("content-type" in e.headers)
+        self.assertEqual(5, self.errors)
+
+    def test_document_too_big(self):
+        cli = self.getClient()
+        self.assertRaises(errors.DocumentTooBig,
+                          cli._request_json, 'POST', ['error'], {},
+                          {'status': "403 Forbidden",
+                           'response': {"error": "document too big"}})
+
+    def test_user_quota_exceeded(self):
+        cli = self.getClient()
+        self.assertRaises(errors.UserQuotaExceeded,
+                          cli._request_json, 'POST', ['error'], {},
+                          {'status': "403 Forbidden",
+                           'response': {"error": "user quota exceeded"}})
+
+    def test_user_needs_subscription(self):
+        cli = self.getClient()
+        self.assertRaises(errors.SubscriptionNeeded,
+                          cli._request_json, 'POST', ['error'], {},
+                          {'status': "403 Forbidden",
+                           'response': {"error": "user needs subscription"}})
+
+    def test_generic_u1db_error(self):
+        cli = self.getClient()
+        self.assertRaises(errors.U1DBError,
+                          cli._request_json, 'POST', ['error'], {},
+                          {'status': "400 Bad Request",
+                           'response': {"error": "error"}})
+        try:
+            cli._request_json('POST', ['error'], {},
+                              {'status': "400 Bad Request",
+                               'response': {"error": "error"}})
+        except errors.U1DBError, e:
+            pass
+        self.assertIs(e.__class__, errors.U1DBError)
+
+    def test_unspecified_bad_request(self):
+        cli = self.getClient()
+        self.assertRaises(errors.HTTPError,
+                          cli._request_json, 'POST', ['error'], {},
+                          {'status': "400 Bad Request",
+                           'response': "<Bad Request>"})
+        try:
+            cli._request_json('POST', ['error'], {},
+                              {'status': "400 Bad Request",
+                               'response': "<Bad Request>"})
+        except errors.HTTPError, e:
+            pass
+
+        self.assertEqual(400, e.status)
+        self.assertEqual("<Bad Request>", e.message)
+        self.assertTrue("content-type" in e.headers)
+
+    def test_oauth(self):
+        cli = self.getClient()
+        cli.set_oauth_credentials(tests.consumer1.key, tests.consumer1.secret,
+                                  tests.token1.key, tests.token1.secret)
+        params = {'x': u'\xf0', 'y': "foo"}
+        res, headers = cli._request('GET', ['doc', 'oauth'], params)
+        self.assertEqual(
+            ['/dbase/doc/oauth', tests.token1.key, params], json.loads(res))
+
+        # oauth does its own internal quoting
+        params = {'x': u'\xf0', 'y': "foo"}
+        res, headers = cli._request('GET', ['doc', 'oauth', 'foo bar'], params)
+        self.assertEqual(
+            ['/dbase/doc/oauth/foo bar', tests.token1.key, params],
+            json.loads(res))
+
+    def test_oauth_ctr_creds(self):
+        cli = self.getClient(creds={'oauth': {
+            'consumer_key': tests.consumer1.key,
+            'consumer_secret': tests.consumer1.secret,
+            'token_key': tests.token1.key,
+            'token_secret': tests.token1.secret,
+        }})
+        params = {'x': u'\xf0', 'y': "foo"}
+        res, headers = cli._request('GET', ['doc', 'oauth'], params)
+        self.assertEqual(
+            ['/dbase/doc/oauth', tests.token1.key, params], json.loads(res))
+
+    def test_unknown_creds(self):
+        self.assertRaises(errors.UnknownAuthMethod,
+                          self.getClient, creds={'foo': {}})
+        self.assertRaises(errors.UnknownAuthMethod,
+                          self.getClient, creds={})
+
+    def test_oauth_Unauthorized(self):
+        cli = self.getClient()
+        cli.set_oauth_credentials(tests.consumer1.key, tests.consumer1.secret,
+                                  tests.token1.key, "WRONG")
+        params = {'y': 'foo'}
+        self.assertRaises(errors.Unauthorized, cli._request, 'GET',
+                          ['doc', 'oauth'], params)