Test xandikos running it in docker

The main advantage here is that its dependencies are TOTALLY separate
from vdirsyncer's, keeping the runtime environment for vdirsyncer
cleaner.

It also makes testing locally not only possible, but fast and pleasant.

docker-compose.yaml

@@ -0,0 +1,7 @@
+version: '3'
+
+services:
+  xandikos:
+    build: docker/xandikos/
+    ports:
+      - '8000:8000'

docker/xandikos/Dockerfile

@@ -0,0 +1,13 @@
+# Original file copyright 2017 Jelmer Vernooij
+
+FROM ubuntu:bionic
+RUN apt-get update && apt-get -y install xandikos locales
+EXPOSE 8000
+
+RUN locale-gen en_US.UTF-8
+ENV PYTHONIOENCODING=utf-8
+ENV LANG en_US.UTF-8
+ENV LANGUAGE en_US:en
+ENV LC_ALL en_US.UTF-8
+
+CMD xandikos -d /tmp/dav -l 0.0.0.0 -p 8000 --autocreate

setup.cfg

@@ -10,7 +10,8 @@ addopts = --tb=short
 # E743: Ambiguous function definition
 ignore = E731, E743
 # E503: Line break occurred before a binary operator
-extend-ignore = W503
+extend-ignore = E203, W503
+max-line-length = 88
 select = C,E,F,W,B,B9
 exclude = .eggs, tests/storage/servers/owncloud/, tests/storage/servers/nextcloud/, tests/storage/servers/baikal/, build/
 application-package-names = tests,vdirsyncer

tests/storage/servers/xandikos/__init__.py

@@ -1,35 +1,15 @@
 import pytest
 
-from xandikos.web import XandikosApp, XandikosBackend, WellknownRedirector
-
-import wsgi_intercept
-import wsgi_intercept.requests_intercept
-
 
 class ServerMixin:
     @pytest.fixture
     def get_storage_args(self, request, tmpdir, slow_create_collection):
-        tmpdir.mkdir('xandikos')
-        backend = XandikosBackend(path=str(tmpdir))
-        cup = '/user/'
-        backend.create_principal(cup, create_defaults=True)
-        app = XandikosApp(backend, cup)
-
-        app = WellknownRedirector(app, '/')
-
-        wsgi_intercept.requests_intercept.install()
-        wsgi_intercept.add_wsgi_intercept('127.0.0.1', 8080, lambda: app)
-
-        def teardown():
-            wsgi_intercept.remove_wsgi_intercept('127.0.0.1', 8080)
-            wsgi_intercept.requests_intercept.uninstall()
-        request.addfinalizer(teardown)
-
-        def inner(collection='test'):
-            url = 'http://127.0.0.1:8080/'
-            args = {'url': url, 'collection': collection}
+        def inner(collection="test"):
+            url = "http://127.0.0.1:8000/"
+            args = {"url": url}
 
             if collection is not None:
-                args = self.storage_class.create_collection(**args)
+                args = slow_create_collection(self.storage_class, args, collection)
             return args
+
         return inner

tests/storage/servers/xandikos/install.sh

@@ -1,14 +1,4 @@
 #!/bin/sh
-set -e
 
-pip install wsgi_intercept
-
-if [ "$REQUIREMENTS" = "release" ] || [ "$REQUIREMENTS" = "minimal" ]; then
-    # XXX: This is the last version to support Python 3.5
-    pip install -U "xandikos==0.0.11"
-elif [ "$REQUIREMENTS" = "devel" ]; then
-    pip install -U git+https://github.com/jelmer/xandikos
-else
-    echo "Invalid REQUIREMENTS value"
-    false
-fi
+docker-compose build xandikos
+docker-compose up -d xandikos