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Diffstat (limited to 'u1db/tests/test_http_app.py')
| -rw-r--r-- | u1db/tests/test_http_app.py | 1133 |
1 files changed, 0 insertions, 1133 deletions
diff --git a/u1db/tests/test_http_app.py b/u1db/tests/test_http_app.py deleted file mode 100644 index 13522693..00000000 --- a/u1db/tests/test_http_app.py +++ /dev/null @@ -1,1133 +0,0 @@ -# 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/>. - -"""Test the WSGI app.""" - -import paste.fixture -import sys -try: - import simplejson as json -except ImportError: - import json # noqa -import StringIO - -from u1db import ( - __version__ as _u1db_version, - errors, - sync, - tests, - ) - -from u1db.remote import ( - http_app, - http_errors, - ) - - -class TestFencedReader(tests.TestCase): - - def test_init(self): - reader = http_app._FencedReader(StringIO.StringIO(""), 25, 100) - self.assertEqual(25, reader.remaining) - - def test_read_chunk(self): - inp = StringIO.StringIO("abcdef") - reader = http_app._FencedReader(inp, 5, 10) - data = reader.read_chunk(2) - self.assertEqual("ab", data) - self.assertEqual(2, inp.tell()) - self.assertEqual(3, reader.remaining) - - def test_read_chunk_remaining(self): - inp = StringIO.StringIO("abcdef") - reader = http_app._FencedReader(inp, 4, 10) - data = reader.read_chunk(9999) - self.assertEqual("abcd", data) - self.assertEqual(4, inp.tell()) - self.assertEqual(0, reader.remaining) - - def test_read_chunk_nothing_left(self): - inp = StringIO.StringIO("abc") - reader = http_app._FencedReader(inp, 2, 10) - reader.read_chunk(2) - self.assertEqual(2, inp.tell()) - self.assertEqual(0, reader.remaining) - data = reader.read_chunk(2) - self.assertEqual("", data) - self.assertEqual(2, inp.tell()) - self.assertEqual(0, reader.remaining) - - def test_read_chunk_kept(self): - inp = StringIO.StringIO("abcde") - reader = http_app._FencedReader(inp, 4, 10) - reader._kept = "xyz" - data = reader.read_chunk(2) # atmost ignored - self.assertEqual("xyz", data) - self.assertEqual(0, inp.tell()) - self.assertEqual(4, reader.remaining) - self.assertIsNone(reader._kept) - - def test_getline(self): - inp = StringIO.StringIO("abc\r\nde") - reader = http_app._FencedReader(inp, 6, 10) - reader.MAXCHUNK = 6 - line = reader.getline() - self.assertEqual("abc\r\n", line) - self.assertEqual("d", reader._kept) - - def test_getline_exact(self): - inp = StringIO.StringIO("abcd\r\nef") - reader = http_app._FencedReader(inp, 6, 10) - reader.MAXCHUNK = 6 - line = reader.getline() - self.assertEqual("abcd\r\n", line) - self.assertIs(None, reader._kept) - - def test_getline_no_newline(self): - inp = StringIO.StringIO("abcd") - reader = http_app._FencedReader(inp, 4, 10) - reader.MAXCHUNK = 6 - line = reader.getline() - self.assertEqual("abcd", line) - - def test_getline_many_chunks(self): - inp = StringIO.StringIO("abcde\r\nf") - reader = http_app._FencedReader(inp, 8, 10) - reader.MAXCHUNK = 4 - line = reader.getline() - self.assertEqual("abcde\r\n", line) - self.assertEqual("f", reader._kept) - line = reader.getline() - self.assertEqual("f", line) - - def test_getline_empty(self): - inp = StringIO.StringIO("") - reader = http_app._FencedReader(inp, 0, 10) - reader.MAXCHUNK = 4 - line = reader.getline() - self.assertEqual("", line) - line = reader.getline() - self.assertEqual("", line) - - def test_getline_just_newline(self): - inp = StringIO.StringIO("\r\n") - reader = http_app._FencedReader(inp, 2, 10) - reader.MAXCHUNK = 4 - line = reader.getline() - self.assertEqual("\r\n", line) - line = reader.getline() - self.assertEqual("", line) - - def test_getline_too_large(self): - inp = StringIO.StringIO("x" * 50) - reader = http_app._FencedReader(inp, 50, 25) - reader.MAXCHUNK = 4 - self.assertRaises(http_app.BadRequest, reader.getline) - - def test_getline_too_large_complete(self): - inp = StringIO.StringIO("x" * 25 + "\r\n") - reader = http_app._FencedReader(inp, 50, 25) - reader.MAXCHUNK = 4 - self.assertRaises(http_app.BadRequest, reader.getline) - - -class TestHTTPMethodDecorator(tests.TestCase): - - def test_args(self): - @http_app.http_method() - def f(self, a, b): - return self, a, b - res = f("self", {"a": "x", "b": "y"}, None) - self.assertEqual(("self", "x", "y"), res) - - def test_args_missing(self): - @http_app.http_method() - def f(self, a, b): - return a, b - self.assertRaises(http_app.BadRequest, f, "self", {"a": "x"}, None) - - def test_args_unexpected(self): - @http_app.http_method() - def f(self, a): - return a - self.assertRaises(http_app.BadRequest, f, "self", - {"a": "x", "c": "z"}, None) - - def test_args_default(self): - @http_app.http_method() - def f(self, a, b="z"): - return a, b - res = f("self", {"a": "x"}, None) - self.assertEqual(("x", "z"), res) - - def test_args_conversion(self): - @http_app.http_method(b=int) - def f(self, a, b): - return self, a, b - res = f("self", {"a": "x", "b": "2"}, None) - self.assertEqual(("self", "x", 2), res) - - self.assertRaises(http_app.BadRequest, f, "self", - {"a": "x", "b": "foo"}, None) - - def test_args_conversion_with_default(self): - @http_app.http_method(b=str) - def f(self, a, b=None): - return self, a, b - res = f("self", {"a": "x"}, None) - self.assertEqual(("self", "x", None), res) - - def test_args_content(self): - @http_app.http_method() - def f(self, a, content): - return a, content - res = f(self, {"a": "x"}, "CONTENT") - self.assertEqual(("x", "CONTENT"), res) - - def test_args_content_as_args(self): - @http_app.http_method(b=int, content_as_args=True) - def f(self, a, b): - return self, a, b - res = f("self", {"a": "x"}, '{"b": "2"}') - self.assertEqual(("self", "x", 2), res) - - self.assertRaises(http_app.BadRequest, f, "self", {}, 'not-json') - - def test_args_content_no_query(self): - @http_app.http_method(no_query=True, - content_as_args=True) - def f(self, a='a', b='b'): - return a, b - res = f("self", {}, '{"b": "y"}') - self.assertEqual(('a', 'y'), res) - - self.assertRaises(http_app.BadRequest, f, "self", {'a': 'x'}, - '{"b": "y"}') - - -class TestResource(object): - - @http_app.http_method() - def get(self, a, b): - self.args = dict(a=a, b=b) - return 'Get' - - @http_app.http_method() - def put(self, a, content): - self.args = dict(a=a) - self.content = content - return 'Put' - - @http_app.http_method(content_as_args=True) - def put_args(self, a, b): - self.args = dict(a=a, b=b) - self.order = ['a'] - self.entries = [] - - @http_app.http_method() - def put_stream_entry(self, content): - self.entries.append(content) - self.order.append('s') - - def put_end(self): - self.order.append('e') - return "Put/end" - - -class parameters: - max_request_size = 200000 - max_entry_size = 100000 - - -class TestHTTPInvocationByMethodWithBody(tests.TestCase): - - def test_get(self): - resource = TestResource() - environ = {'QUERY_STRING': 'a=1&b=2', 'REQUEST_METHOD': 'GET'} - invoke = http_app.HTTPInvocationByMethodWithBody(resource, environ, - parameters) - res = invoke() - self.assertEqual('Get', res) - self.assertEqual({'a': '1', 'b': '2'}, resource.args) - - def test_put_json(self): - resource = TestResource() - body = '{"body": true}' - environ = {'QUERY_STRING': 'a=1', 'REQUEST_METHOD': 'PUT', - 'wsgi.input': StringIO.StringIO(body), - 'CONTENT_LENGTH': str(len(body)), - 'CONTENT_TYPE': 'application/json'} - invoke = http_app.HTTPInvocationByMethodWithBody(resource, environ, - parameters) - res = invoke() - self.assertEqual('Put', res) - self.assertEqual({'a': '1'}, resource.args) - self.assertEqual('{"body": true}', resource.content) - - def test_put_sync_stream(self): - resource = TestResource() - body = ( - '[\r\n' - '{"b": 2},\r\n' # args - '{"entry": "x"},\r\n' # stream entry - '{"entry": "y"}\r\n' # stream entry - ']' - ) - environ = {'QUERY_STRING': 'a=1', 'REQUEST_METHOD': 'PUT', - 'wsgi.input': StringIO.StringIO(body), - 'CONTENT_LENGTH': str(len(body)), - 'CONTENT_TYPE': 'application/x-u1db-sync-stream'} - invoke = http_app.HTTPInvocationByMethodWithBody(resource, environ, - parameters) - res = invoke() - self.assertEqual('Put/end', res) - self.assertEqual({'a': '1', 'b': 2}, resource.args) - self.assertEqual( - ['{"entry": "x"}', '{"entry": "y"}'], resource.entries) - self.assertEqual(['a', 's', 's', 'e'], resource.order) - - def _put_sync_stream(self, body): - resource = TestResource() - environ = {'QUERY_STRING': 'a=1&b=2', 'REQUEST_METHOD': 'PUT', - 'wsgi.input': StringIO.StringIO(body), - 'CONTENT_LENGTH': str(len(body)), - 'CONTENT_TYPE': 'application/x-u1db-sync-stream'} - invoke = http_app.HTTPInvocationByMethodWithBody(resource, environ, - parameters) - invoke() - - def test_put_sync_stream_wrong_start(self): - self.assertRaises(http_app.BadRequest, - self._put_sync_stream, "{}\r\n]") - - self.assertRaises(http_app.BadRequest, - self._put_sync_stream, "\r\n{}\r\n]") - - self.assertRaises(http_app.BadRequest, - self._put_sync_stream, "") - - def test_put_sync_stream_wrong_end(self): - self.assertRaises(http_app.BadRequest, - self._put_sync_stream, "[\r\n{}") - - self.assertRaises(http_app.BadRequest, - self._put_sync_stream, "[\r\n") - - self.assertRaises(http_app.BadRequest, - self._put_sync_stream, "[\r\n{}\r\n]\r\n...") - - def test_put_sync_stream_missing_comma(self): - self.assertRaises(http_app.BadRequest, - self._put_sync_stream, "[\r\n{}\r\n{}\r\n]") - - def test_put_sync_stream_extra_comma(self): - self.assertRaises(http_app.BadRequest, - self._put_sync_stream, "[\r\n{},\r\n]") - - self.assertRaises(http_app.BadRequest, - self._put_sync_stream, "[\r\n{},\r\n{},\r\n]") - - def test_bad_request_decode_failure(self): - resource = TestResource() - environ = {'QUERY_STRING': 'a=\xff', 'REQUEST_METHOD': 'PUT', - 'wsgi.input': StringIO.StringIO('{}'), - 'CONTENT_LENGTH': '2', - 'CONTENT_TYPE': 'application/json'} - invoke = http_app.HTTPInvocationByMethodWithBody(resource, environ, - parameters) - self.assertRaises(http_app.BadRequest, invoke) - - def test_bad_request_unsupported_content_type(self): - resource = TestResource() - environ = {'QUERY_STRING': '', 'REQUEST_METHOD': 'PUT', - 'wsgi.input': StringIO.StringIO('{}'), - 'CONTENT_LENGTH': '2', - 'CONTENT_TYPE': 'text/plain'} - invoke = http_app.HTTPInvocationByMethodWithBody(resource, environ, - parameters) - self.assertRaises(http_app.BadRequest, invoke) - - def test_bad_request_content_length_too_large(self): - resource = TestResource() - environ = {'QUERY_STRING': '', 'REQUEST_METHOD': 'PUT', - 'wsgi.input': StringIO.StringIO('{}'), - 'CONTENT_LENGTH': '10000', - 'CONTENT_TYPE': 'text/plain'} - - resource.max_request_size = 5000 - resource.max_entry_size = sys.maxint # we don't get to use this - - invoke = http_app.HTTPInvocationByMethodWithBody(resource, environ, - parameters) - self.assertRaises(http_app.BadRequest, invoke) - - def test_bad_request_no_content_length(self): - resource = TestResource() - environ = {'QUERY_STRING': '', 'REQUEST_METHOD': 'PUT', - 'wsgi.input': StringIO.StringIO('a'), - 'CONTENT_TYPE': 'application/json'} - invoke = http_app.HTTPInvocationByMethodWithBody(resource, environ, - parameters) - self.assertRaises(http_app.BadRequest, invoke) - - def test_bad_request_invalid_content_length(self): - resource = TestResource() - environ = {'QUERY_STRING': '', 'REQUEST_METHOD': 'PUT', - 'wsgi.input': StringIO.StringIO('abc'), - 'CONTENT_LENGTH': '1unk', - 'CONTENT_TYPE': 'application/json'} - invoke = http_app.HTTPInvocationByMethodWithBody(resource, environ, - parameters) - self.assertRaises(http_app.BadRequest, invoke) - - def test_bad_request_empty_body(self): - resource = TestResource() - environ = {'QUERY_STRING': '', 'REQUEST_METHOD': 'PUT', - 'wsgi.input': StringIO.StringIO(''), - 'CONTENT_LENGTH': '0', - 'CONTENT_TYPE': 'application/json'} - invoke = http_app.HTTPInvocationByMethodWithBody(resource, environ, - parameters) - self.assertRaises(http_app.BadRequest, invoke) - - def test_bad_request_unsupported_method_get_like(self): - resource = TestResource() - environ = {'QUERY_STRING': '', 'REQUEST_METHOD': 'DELETE'} - invoke = http_app.HTTPInvocationByMethodWithBody(resource, environ, - parameters) - self.assertRaises(http_app.BadRequest, invoke) - - def test_bad_request_unsupported_method_put_like(self): - resource = TestResource() - environ = {'QUERY_STRING': '', 'REQUEST_METHOD': 'PUT', - 'wsgi.input': StringIO.StringIO('{}'), - 'CONTENT_LENGTH': '2', - 'CONTENT_TYPE': 'application/json'} - invoke = http_app.HTTPInvocationByMethodWithBody(resource, environ, - parameters) - self.assertRaises(http_app.BadRequest, invoke) - - def test_bad_request_unsupported_method_put_like_multi_json(self): - resource = TestResource() - body = '{}\r\n{}\r\n' - environ = {'QUERY_STRING': '', 'REQUEST_METHOD': 'POST', - 'wsgi.input': StringIO.StringIO(body), - 'CONTENT_LENGTH': str(len(body)), - 'CONTENT_TYPE': 'application/x-u1db-multi-json'} - invoke = http_app.HTTPInvocationByMethodWithBody(resource, environ, - parameters) - self.assertRaises(http_app.BadRequest, invoke) - - -class TestHTTPResponder(tests.TestCase): - - def start_response(self, status, headers): - self.status = status - self.headers = dict(headers) - self.response_body = [] - - def write(data): - self.response_body.append(data) - - return write - - def test_send_response_content_w_headers(self): - responder = http_app.HTTPResponder(self.start_response) - responder.send_response_content('foo', headers={'x-a': '1'}) - self.assertEqual('200 OK', self.status) - self.assertEqual({'content-type': 'application/json', - 'cache-control': 'no-cache', - 'x-a': '1', 'content-length': '3'}, self.headers) - self.assertEqual([], self.response_body) - self.assertEqual(['foo'], responder.content) - - def test_send_response_json(self): - responder = http_app.HTTPResponder(self.start_response) - responder.send_response_json(value='success') - self.assertEqual('200 OK', self.status) - expected_body = '{"value": "success"}\r\n' - self.assertEqual({'content-type': 'application/json', - 'content-length': str(len(expected_body)), - 'cache-control': 'no-cache'}, self.headers) - self.assertEqual([], self.response_body) - self.assertEqual([expected_body], responder.content) - - def test_send_response_json_status_fail(self): - responder = http_app.HTTPResponder(self.start_response) - responder.send_response_json(400) - self.assertEqual('400 Bad Request', self.status) - expected_body = '{}\r\n' - self.assertEqual({'content-type': 'application/json', - 'content-length': str(len(expected_body)), - 'cache-control': 'no-cache'}, self.headers) - self.assertEqual([], self.response_body) - self.assertEqual([expected_body], responder.content) - - def test_start_finish_response_status_fail(self): - responder = http_app.HTTPResponder(self.start_response) - responder.start_response(404, {'error': 'not found'}) - responder.finish_response() - self.assertEqual('404 Not Found', self.status) - self.assertEqual({'content-type': 'application/json', - 'cache-control': 'no-cache'}, self.headers) - self.assertEqual(['{"error": "not found"}\r\n'], self.response_body) - self.assertEqual([], responder.content) - - def test_send_stream_entry(self): - responder = http_app.HTTPResponder(self.start_response) - responder.content_type = "application/x-u1db-multi-json" - responder.start_response(200) - responder.start_stream() - responder.stream_entry({'entry': 1}) - responder.stream_entry({'entry': 2}) - responder.end_stream() - responder.finish_response() - self.assertEqual('200 OK', self.status) - self.assertEqual({'content-type': 'application/x-u1db-multi-json', - 'cache-control': 'no-cache'}, self.headers) - self.assertEqual(['[', - '\r\n', '{"entry": 1}', - ',\r\n', '{"entry": 2}', - '\r\n]\r\n'], self.response_body) - self.assertEqual([], responder.content) - - def test_send_stream_w_error(self): - responder = http_app.HTTPResponder(self.start_response) - responder.content_type = "application/x-u1db-multi-json" - responder.start_response(200) - responder.start_stream() - responder.stream_entry({'entry': 1}) - responder.send_response_json(503, error="unavailable") - self.assertEqual('200 OK', self.status) - self.assertEqual({'content-type': 'application/x-u1db-multi-json', - 'cache-control': 'no-cache'}, self.headers) - self.assertEqual(['[', - '\r\n', '{"entry": 1}'], self.response_body) - self.assertEqual([',\r\n', '{"error": "unavailable"}\r\n'], - responder.content) - - -class TestHTTPApp(tests.TestCase): - - def setUp(self): - super(TestHTTPApp, self).setUp() - self.state = tests.ServerStateForTests() - self.http_app = http_app.HTTPApp(self.state) - self.app = paste.fixture.TestApp(self.http_app) - self.db0 = self.state._create_database('db0') - - def test_bad_request_broken(self): - resp = self.app.put('/db0/doc/doc1', params='{"x": 1}', - headers={'content-type': 'application/foo'}, - expect_errors=True) - self.assertEqual(400, resp.status) - - def test_bad_request_dispatch(self): - resp = self.app.put('/db0/foo/doc1', params='{"x": 1}', - headers={'content-type': 'application/json'}, - expect_errors=True) - self.assertEqual(400, resp.status) - - def test_version(self): - resp = self.app.get('/') - self.assertEqual(200, resp.status) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual({"version": _u1db_version}, json.loads(resp.body)) - - def test_create_database(self): - resp = self.app.put('/db1', params='{}', - headers={'content-type': 'application/json'}) - self.assertEqual(200, resp.status) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual({'ok': True}, json.loads(resp.body)) - - resp = self.app.put('/db1', params='{}', - headers={'content-type': 'application/json'}) - self.assertEqual(200, resp.status) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual({'ok': True}, json.loads(resp.body)) - - def test_delete_database(self): - resp = self.app.delete('/db0') - self.assertEqual(200, resp.status) - self.assertRaises(errors.DatabaseDoesNotExist, - self.state.check_database, 'db0') - - def test_get_database(self): - resp = self.app.get('/db0') - self.assertEqual(200, resp.status) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual({}, json.loads(resp.body)) - - def test_valid_database_names(self): - resp = self.app.get('/a-database', expect_errors=True) - self.assertEqual(404, resp.status) - - resp = self.app.get('/db1', expect_errors=True) - self.assertEqual(404, resp.status) - - resp = self.app.get('/0', expect_errors=True) - self.assertEqual(404, resp.status) - - resp = self.app.get('/0-0', expect_errors=True) - self.assertEqual(404, resp.status) - - resp = self.app.get('/org.future', expect_errors=True) - self.assertEqual(404, resp.status) - - def test_invalid_database_names(self): - resp = self.app.get('/.a', expect_errors=True) - self.assertEqual(400, resp.status) - - resp = self.app.get('/-a', expect_errors=True) - self.assertEqual(400, resp.status) - - resp = self.app.get('/_a', expect_errors=True) - self.assertEqual(400, resp.status) - - def test_put_doc_create(self): - resp = self.app.put('/db0/doc/doc1', params='{"x": 1}', - headers={'content-type': 'application/json'}) - doc = self.db0.get_doc('doc1') - self.assertEqual(201, resp.status) # created - self.assertEqual('{"x": 1}', doc.get_json()) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual({'rev': doc.rev}, json.loads(resp.body)) - - def test_put_doc(self): - doc = self.db0.create_doc_from_json('{"x": 1}', doc_id='doc1') - resp = self.app.put('/db0/doc/doc1?old_rev=%s' % doc.rev, - params='{"x": 2}', - headers={'content-type': 'application/json'}) - doc = self.db0.get_doc('doc1') - self.assertEqual(200, resp.status) - self.assertEqual('{"x": 2}', doc.get_json()) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual({'rev': doc.rev}, json.loads(resp.body)) - - def test_put_doc_too_large(self): - self.http_app.max_request_size = 15000 - doc = self.db0.create_doc_from_json('{"x": 1}', doc_id='doc1') - resp = self.app.put('/db0/doc/doc1?old_rev=%s' % doc.rev, - params='{"%s": 2}' % ('z' * 16000), - headers={'content-type': 'application/json'}, - expect_errors=True) - self.assertEqual(400, resp.status) - - def test_delete_doc(self): - doc = self.db0.create_doc_from_json('{"x": 1}', doc_id='doc1') - resp = self.app.delete('/db0/doc/doc1?old_rev=%s' % doc.rev) - doc = self.db0.get_doc('doc1', include_deleted=True) - self.assertEqual(None, doc.content) - self.assertEqual(200, resp.status) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual({'rev': doc.rev}, json.loads(resp.body)) - - def test_get_doc(self): - doc = self.db0.create_doc_from_json('{"x": 1}', doc_id='doc1') - resp = self.app.get('/db0/doc/%s' % doc.doc_id) - self.assertEqual(200, resp.status) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual('{"x": 1}', resp.body) - self.assertEqual(doc.rev, resp.header('x-u1db-rev')) - self.assertEqual('false', resp.header('x-u1db-has-conflicts')) - - def test_get_doc_non_existing(self): - resp = self.app.get('/db0/doc/not-there', expect_errors=True) - self.assertEqual(404, resp.status) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual( - {"error": "document does not exist"}, json.loads(resp.body)) - self.assertEqual('', resp.header('x-u1db-rev')) - self.assertEqual('false', resp.header('x-u1db-has-conflicts')) - - def test_get_doc_deleted(self): - doc = self.db0.create_doc_from_json('{"x": 1}', doc_id='doc1') - self.db0.delete_doc(doc) - resp = self.app.get('/db0/doc/doc1', expect_errors=True) - self.assertEqual(404, resp.status) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual( - {"error": errors.DocumentDoesNotExist.wire_description}, - json.loads(resp.body)) - - def test_get_doc_deleted_explicit_exclude(self): - doc = self.db0.create_doc_from_json('{"x": 1}', doc_id='doc1') - self.db0.delete_doc(doc) - resp = self.app.get( - '/db0/doc/doc1?include_deleted=false', expect_errors=True) - self.assertEqual(404, resp.status) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual( - {"error": errors.DocumentDoesNotExist.wire_description}, - json.loads(resp.body)) - - def test_get_deleted_doc(self): - doc = self.db0.create_doc_from_json('{"x": 1}', doc_id='doc1') - self.db0.delete_doc(doc) - resp = self.app.get( - '/db0/doc/doc1?include_deleted=true', expect_errors=True) - self.assertEqual(404, resp.status) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual( - {"error": errors.DOCUMENT_DELETED}, json.loads(resp.body)) - self.assertEqual(doc.rev, resp.header('x-u1db-rev')) - self.assertEqual('false', resp.header('x-u1db-has-conflicts')) - - def test_get_doc_non_existing_dabase(self): - resp = self.app.get('/not-there/doc/doc1', expect_errors=True) - self.assertEqual(404, resp.status) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual( - {"error": "database does not exist"}, json.loads(resp.body)) - - def test_get_docs(self): - doc1 = self.db0.create_doc_from_json('{"x": 1}', doc_id='doc1') - doc2 = self.db0.create_doc_from_json('{"x": 1}', doc_id='doc2') - ids = ','.join([doc1.doc_id, doc2.doc_id]) - resp = self.app.get('/db0/docs?doc_ids=%s' % ids) - self.assertEqual(200, resp.status) - self.assertEqual( - 'application/json', resp.header('content-type')) - expected = [ - {"content": '{"x": 1}', "doc_rev": "db0:1", "doc_id": "doc1", - "has_conflicts": False}, - {"content": '{"x": 1}', "doc_rev": "db0:1", "doc_id": "doc2", - "has_conflicts": False}] - self.assertEqual(expected, json.loads(resp.body)) - - def test_get_docs_missing_doc_ids(self): - resp = self.app.get('/db0/docs', expect_errors=True) - self.assertEqual(400, resp.status) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual( - {"error": "missing document ids"}, json.loads(resp.body)) - - def test_get_docs_empty_doc_ids(self): - resp = self.app.get('/db0/docs?doc_ids=', expect_errors=True) - self.assertEqual(400, resp.status) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual( - {"error": "missing document ids"}, json.loads(resp.body)) - - def test_get_docs_percent(self): - doc1 = self.db0.create_doc_from_json('{"x": 1}', doc_id='doc%1') - doc2 = self.db0.create_doc_from_json('{"x": 1}', doc_id='doc2') - ids = ','.join([doc1.doc_id, doc2.doc_id]) - resp = self.app.get('/db0/docs?doc_ids=%s' % ids) - self.assertEqual(200, resp.status) - self.assertEqual( - 'application/json', resp.header('content-type')) - expected = [ - {"content": '{"x": 1}', "doc_rev": "db0:1", "doc_id": "doc%1", - "has_conflicts": False}, - {"content": '{"x": 1}', "doc_rev": "db0:1", "doc_id": "doc2", - "has_conflicts": False}] - self.assertEqual(expected, json.loads(resp.body)) - - def test_get_docs_deleted(self): - doc1 = self.db0.create_doc_from_json('{"x": 1}', doc_id='doc1') - doc2 = self.db0.create_doc_from_json('{"x": 1}', doc_id='doc2') - self.db0.delete_doc(doc2) - ids = ','.join([doc1.doc_id, doc2.doc_id]) - resp = self.app.get('/db0/docs?doc_ids=%s' % ids) - self.assertEqual(200, resp.status) - self.assertEqual( - 'application/json', resp.header('content-type')) - expected = [ - {"content": '{"x": 1}', "doc_rev": "db0:1", "doc_id": "doc1", - "has_conflicts": False}] - self.assertEqual(expected, json.loads(resp.body)) - - def test_get_docs_include_deleted(self): - doc1 = self.db0.create_doc_from_json('{"x": 1}', doc_id='doc1') - doc2 = self.db0.create_doc_from_json('{"x": 1}', doc_id='doc2') - self.db0.delete_doc(doc2) - ids = ','.join([doc1.doc_id, doc2.doc_id]) - resp = self.app.get('/db0/docs?doc_ids=%s&include_deleted=true' % ids) - self.assertEqual(200, resp.status) - self.assertEqual( - 'application/json', resp.header('content-type')) - expected = [ - {"content": '{"x": 1}', "doc_rev": "db0:1", "doc_id": "doc1", - "has_conflicts": False}, - {"content": None, "doc_rev": "db0:2", "doc_id": "doc2", - "has_conflicts": False}] - self.assertEqual(expected, json.loads(resp.body)) - - def test_get_sync_info(self): - self.db0._set_replica_gen_and_trans_id('other-id', 1, 'T-transid') - resp = self.app.get('/db0/sync-from/other-id') - self.assertEqual(200, resp.status) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual(dict(target_replica_uid='db0', - target_replica_generation=0, - target_replica_transaction_id='', - source_replica_uid='other-id', - source_replica_generation=1, - source_transaction_id='T-transid'), - json.loads(resp.body)) - - def test_record_sync_info(self): - resp = self.app.put('/db0/sync-from/other-id', - params='{"generation": 2, "transaction_id": "T-transid"}', - headers={'content-type': 'application/json'}) - self.assertEqual(200, resp.status) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual({'ok': True}, json.loads(resp.body)) - self.assertEqual( - (2, 'T-transid'), - self.db0._get_replica_gen_and_trans_id('other-id')) - - def test_sync_exchange_send(self): - entries = { - 10: {'id': 'doc-here', 'rev': 'replica:1', 'content': - '{"value": "here"}', 'gen': 10, 'trans_id': 'T-sid'}, - 11: {'id': 'doc-here2', 'rev': 'replica:1', 'content': - '{"value": "here2"}', 'gen': 11, 'trans_id': 'T-sed'} - } - - gens = [] - _do_set_replica_gen_and_trans_id = \ - self.db0._do_set_replica_gen_and_trans_id - - def set_sync_generation_witness(other_uid, other_gen, other_trans_id): - gens.append((other_uid, other_gen)) - _do_set_replica_gen_and_trans_id( - other_uid, other_gen, other_trans_id) - self.assertGetDoc(self.db0, entries[other_gen]['id'], - entries[other_gen]['rev'], - entries[other_gen]['content'], False) - - self.patch( - self.db0, '_do_set_replica_gen_and_trans_id', - set_sync_generation_witness) - - args = dict(last_known_generation=0) - body = ("[\r\n" + - "%s,\r\n" % json.dumps(args) + - "%s,\r\n" % json.dumps(entries[10]) + - "%s\r\n" % json.dumps(entries[11]) + - "]\r\n") - resp = self.app.post('/db0/sync-from/replica', - params=body, - headers={'content-type': - 'application/x-u1db-sync-stream'}) - self.assertEqual(200, resp.status) - self.assertEqual('application/x-u1db-sync-stream', - resp.header('content-type')) - bits = resp.body.split('\r\n') - self.assertEqual('[', bits[0]) - last_trans_id = self.db0._get_transaction_log()[-1][1] - self.assertEqual({'new_generation': 2, - 'new_transaction_id': last_trans_id}, - json.loads(bits[1])) - self.assertEqual(']', bits[2]) - self.assertEqual('', bits[3]) - self.assertEqual([('replica', 10), ('replica', 11)], gens) - - def test_sync_exchange_send_ensure(self): - entries = { - 10: {'id': 'doc-here', 'rev': 'replica:1', 'content': - '{"value": "here"}', 'gen': 10, 'trans_id': 'T-sid'}, - 11: {'id': 'doc-here2', 'rev': 'replica:1', 'content': - '{"value": "here2"}', 'gen': 11, 'trans_id': 'T-sed'} - } - - args = dict(last_known_generation=0, ensure=True) - body = ("[\r\n" + - "%s,\r\n" % json.dumps(args) + - "%s,\r\n" % json.dumps(entries[10]) + - "%s\r\n" % json.dumps(entries[11]) + - "]\r\n") - resp = self.app.post('/dbnew/sync-from/replica', - params=body, - headers={'content-type': - 'application/x-u1db-sync-stream'}) - self.assertEqual(200, resp.status) - self.assertEqual('application/x-u1db-sync-stream', - resp.header('content-type')) - bits = resp.body.split('\r\n') - self.assertEqual('[', bits[0]) - dbnew = self.state.open_database("dbnew") - last_trans_id = dbnew._get_transaction_log()[-1][1] - self.assertEqual({'new_generation': 2, - 'new_transaction_id': last_trans_id, - 'replica_uid': dbnew._replica_uid}, - json.loads(bits[1])) - self.assertEqual(']', bits[2]) - self.assertEqual('', bits[3]) - - def test_sync_exchange_send_entry_too_large(self): - self.patch(http_app.SyncResource, 'max_request_size', 20000) - self.patch(http_app.SyncResource, 'max_entry_size', 10000) - entries = { - 10: {'id': 'doc-here', 'rev': 'replica:1', 'content': - '{"value": "%s"}' % ('H' * 11000), 'gen': 10}, - } - args = dict(last_known_generation=0) - body = ("[\r\n" + - "%s,\r\n" % json.dumps(args) + - "%s\r\n" % json.dumps(entries[10]) + - "]\r\n") - resp = self.app.post('/db0/sync-from/replica', - params=body, - headers={'content-type': - 'application/x-u1db-sync-stream'}, - expect_errors=True) - self.assertEqual(400, resp.status) - - def test_sync_exchange_receive(self): - doc = self.db0.create_doc_from_json('{"value": "there"}') - doc2 = self.db0.create_doc_from_json('{"value": "there2"}') - args = dict(last_known_generation=0) - body = "[\r\n%s\r\n]" % json.dumps(args) - resp = self.app.post('/db0/sync-from/replica', - params=body, - headers={'content-type': - 'application/x-u1db-sync-stream'}) - self.assertEqual(200, resp.status) - self.assertEqual('application/x-u1db-sync-stream', - resp.header('content-type')) - parts = resp.body.splitlines() - self.assertEqual(5, len(parts)) - self.assertEqual('[', parts[0]) - last_trans_id = self.db0._get_transaction_log()[-1][1] - self.assertEqual({'new_generation': 2, - 'new_transaction_id': last_trans_id}, - json.loads(parts[1].rstrip(","))) - part2 = json.loads(parts[2].rstrip(",")) - self.assertTrue(part2['trans_id'].startswith('T-')) - self.assertEqual('{"value": "there"}', part2['content']) - self.assertEqual(doc.rev, part2['rev']) - self.assertEqual(doc.doc_id, part2['id']) - self.assertEqual(1, part2['gen']) - part3 = json.loads(parts[3].rstrip(",")) - self.assertTrue(part3['trans_id'].startswith('T-')) - self.assertEqual('{"value": "there2"}', part3['content']) - self.assertEqual(doc2.rev, part3['rev']) - self.assertEqual(doc2.doc_id, part3['id']) - self.assertEqual(2, part3['gen']) - self.assertEqual(']', parts[4]) - - def test_sync_exchange_error_in_stream(self): - args = dict(last_known_generation=0) - body = "[\r\n%s\r\n]" % json.dumps(args) - - def boom(self, return_doc_cb): - raise errors.Unavailable - - self.patch(sync.SyncExchange, 'return_docs', - boom) - resp = self.app.post('/db0/sync-from/replica', - params=body, - headers={'content-type': - 'application/x-u1db-sync-stream'}) - self.assertEqual(200, resp.status) - self.assertEqual('application/x-u1db-sync-stream', - resp.header('content-type')) - parts = resp.body.splitlines() - self.assertEqual(3, len(parts)) - self.assertEqual('[', parts[0]) - self.assertEqual({'new_generation': 0, 'new_transaction_id': ''}, - json.loads(parts[1].rstrip(","))) - self.assertEqual({'error': 'unavailable'}, json.loads(parts[2])) - - -class TestRequestHooks(tests.TestCase): - - def setUp(self): - super(TestRequestHooks, self).setUp() - self.state = tests.ServerStateForTests() - self.http_app = http_app.HTTPApp(self.state) - self.app = paste.fixture.TestApp(self.http_app) - self.db0 = self.state._create_database('db0') - - def test_begin_and_done(self): - calls = [] - - def begin(environ): - self.assertTrue('PATH_INFO' in environ) - calls.append('begin') - - def done(environ): - self.assertTrue('PATH_INFO' in environ) - calls.append('done') - - self.http_app.request_begin = begin - self.http_app.request_done = done - - doc = self.db0.create_doc_from_json('{"x": 1}', doc_id='doc1') - self.app.get('/db0/doc/%s' % doc.doc_id) - - self.assertEqual(['begin', 'done'], calls) - - def test_bad_request(self): - calls = [] - - def begin(environ): - self.assertTrue('PATH_INFO' in environ) - calls.append('begin') - - def bad_request(environ): - self.assertTrue('PATH_INFO' in environ) - calls.append('bad-request') - - self.http_app.request_begin = begin - self.http_app.request_bad_request = bad_request - # shouldn't be called - self.http_app.request_done = lambda env: 1 / 0 - - resp = self.app.put('/db0/foo/doc1', params='{"x": 1}', - headers={'content-type': 'application/json'}, - expect_errors=True) - self.assertEqual(400, resp.status) - self.assertEqual(['begin', 'bad-request'], calls) - - -class TestHTTPErrors(tests.TestCase): - - def test_wire_description_to_status(self): - self.assertNotIn("error", http_errors.wire_description_to_status) - - -class TestHTTPAppErrorHandling(tests.TestCase): - - def setUp(self): - super(TestHTTPAppErrorHandling, self).setUp() - self.exc = None - self.state = tests.ServerStateForTests() - - class ErroringResource(object): - - def post(_, args, content): - raise self.exc - - def lookup_resource(environ, responder): - return ErroringResource() - - self.http_app = http_app.HTTPApp(self.state) - self.http_app._lookup_resource = lookup_resource - self.app = paste.fixture.TestApp(self.http_app) - - def test_RevisionConflict_etc(self): - self.exc = errors.RevisionConflict() - resp = self.app.post('/req', params='{}', - headers={'content-type': 'application/json'}, - expect_errors=True) - self.assertEqual(409, resp.status) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual({"error": "revision conflict"}, - json.loads(resp.body)) - - def test_Unavailable(self): - self.exc = errors.Unavailable - resp = self.app.post('/req', params='{}', - headers={'content-type': 'application/json'}, - expect_errors=True) - self.assertEqual(503, resp.status) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual({"error": "unavailable"}, - json.loads(resp.body)) - - def test_generic_u1db_errors(self): - self.exc = errors.U1DBError() - resp = self.app.post('/req', params='{}', - headers={'content-type': 'application/json'}, - expect_errors=True) - self.assertEqual(500, resp.status) - self.assertEqual('application/json', resp.header('content-type')) - self.assertEqual({"error": "error"}, - json.loads(resp.body)) - - def test_generic_u1db_errors_hooks(self): - calls = [] - - def begin(environ): - self.assertTrue('PATH_INFO' in environ) - calls.append('begin') - - def u1db_error(environ, exc): - self.assertTrue('PATH_INFO' in environ) - calls.append(('error', exc)) - - self.http_app.request_begin = begin - self.http_app.request_u1db_error = u1db_error - # shouldn't be called - self.http_app.request_done = lambda env: 1 / 0 - - self.exc = errors.U1DBError() - resp = self.app.post('/req', params='{}', - headers={'content-type': 'application/json'}, - expect_errors=True) - self.assertEqual(500, resp.status) - self.assertEqual(['begin', ('error', self.exc)], calls) - - def test_failure(self): - class Failure(Exception): - pass - self.exc = Failure() - self.assertRaises(Failure, self.app.post, '/req', params='{}', - headers={'content-type': 'application/json'}) - - def test_failure_hooks(self): - class Failure(Exception): - pass - calls = [] - - def begin(environ): - calls.append('begin') - - def failed(environ): - self.assertTrue('PATH_INFO' in environ) - calls.append(('failed', sys.exc_info())) - - self.http_app.request_begin = begin - self.http_app.request_failed = failed - # shouldn't be called - self.http_app.request_done = lambda env: 1 / 0 - - self.exc = Failure() - self.assertRaises(Failure, self.app.post, '/req', params='{}', - headers={'content-type': 'application/json'}) - - self.assertEqual(2, len(calls)) - self.assertEqual('begin', calls[0]) - marker, (exc_type, exc, tb) = calls[1] - self.assertEqual('failed', marker) - self.assertEqual(self.exc, exc) - - -class TestPluggableSyncExchange(tests.TestCase): - - def setUp(self): - super(TestPluggableSyncExchange, self).setUp() - self.state = tests.ServerStateForTests() - self.state.ensure_database('foo') - - def test_plugging(self): - - class MySyncExchange(object): - def __init__(self, db, source_replica_uid, last_known_generation): - pass - - class MySyncResource(http_app.SyncResource): - sync_exchange_class = MySyncExchange - - sync_res = MySyncResource('foo', 'src', self.state, None) - sync_res.post_args( - {'last_known_generation': 0, 'last_known_trans_id': None}, '{}') - self.assertIsInstance(sync_res.sync_exch, MySyncExchange) |