Facelift, support for py3 and modern django version, wheel support. (#61)

* Facelift, support for py3 and modern django version, wheel support.
* Add support for Python 3 and PyPy
* Move to pytest for testing
* Add wheel build support
* Drops support for Django < 1.6, adds support for Django 1.6, 1.7 1.8 and 1.9

This adds a proper tox config and uses this in travis, moves to pytest
instead of nose and cleans up some old stuff.

Author: EnTeQuAk

.gitignore

@@ -2,4 +2,6 @@
 *.egg-info
 *.db
 *.sw[po]
+.cache
+.tox
 dist

.travis.yml

@@ -1,9 +1,28 @@
+sudo: false
+
 language: python
-env:
- - DJANGO_VERSION=1.4.5
- - DJANGO_VERSION=1.5.1
+
 python:
- - "2.6"
- - "2.7"
-install: pip install -q Django==${DJANGO_VERSION} --use-mirrors
-script: ./run.sh test
+  - '2.7'
+  - '3.4'
+  - '3.5'
+  - pypy
+
+env:
+  - DJANGO_VERSION=1.9.x
+  - DJANGO_VERSION=1.8.x
+  - DJANGO_VERSION=1.7.x
+  - DJANGO_VERSION=1.6.x
+
+matrix:
+  exclude:
+    - python: '3.5'
+      env: DJANGO_VERSION=1.7.x
+    - python: '3.5'
+      env: DJANGO_VERSION=1.6.x
+
+install:
+  - pip install tox
+
+script:
+  - tox -e "$TRAVIS_PYTHON_VERSION-$DJANGO_VERSION"

CHANGES

@@ -2,6 +2,17 @@
 CHANGES
 =======
 
+v3.0
+====
+
+Currenty in development.
+
+ * Add support for Python 3 and PyPy
+ * Move to pytest for testing
+ * Add wheel build support
+ * Drops support for Django < 1.6, adds support for Django 1.6, 1.7, 1.8 and 1.9
+
+
 v2.0.3
 ======
 

csp/__init__.py

@@ -1,2 +0,0 @@
-VERSION = (2, 0, 3)
-__version__ = '.'.join(map(str, VERSION))

csp/tests/__init__.py

@@ -1,3 +0,0 @@
-from csp.tests.test_decorators import DecoratorTests  # noqa
-from csp.tests.test_middleware import MiddlewareTests  # noqa
-from csp.tests.test_utils import UtilsTests  # noqa

csp/tests/settings.py

@@ -0,0 +1,19 @@
+CSP_REPORT_ONLY = False
+
+DATABASES = {
+    'default': {
+        'NAME': 'test.db',
+        'ENGINE': 'django.db.backends.sqlite3',
+    }
+}
+
+INSTALLED_APPS = (
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.sites',
+    'csp',
+)
+
+SECRET_KEY = 'csp-test-key'

csp/tests/test_decorators.py

@@ -1,58 +1,65 @@
 from django.http import HttpResponse
-from django.test import RequestFactory, TestCase
+from django.test import RequestFactory
 from django.test.utils import override_settings
 
-from nose.tools import eq_
-
 from csp.decorators import csp, csp_replace, csp_update, csp_exempt
 from csp.middleware import CSPMiddleware
 
+
 REQUEST = RequestFactory().get('/')
 mw = CSPMiddleware()
 
-class DecoratorTests(TestCase):
-    def test_csp_exempt(self):
-        @csp_exempt
-        def view(request):
-            return HttpResponse()
-        response = view(REQUEST)
-        assert response._csp_exempt
-
-    @override_settings(CSP_IMG_SRC=['foo.com'])
-    def test_csp_update(self):
-        @csp_update(IMG_SRC='bar.com')
-        def view(request):
-            return HttpResponse()
-        response = view(REQUEST)
-        eq_(response._csp_update, {'img-src': 'bar.com'})
-
-    @override_settings(CSP_IMG_SRC=['foo.com'])
-    def test_csp_replace(self):
-        @csp_replace(IMG_SRC='bar.com')
-        def view(request):
-            return HttpResponse()
-        response = view(REQUEST)
-        eq_(response._csp_replace, {'img-src': 'bar.com'})
-
-    def test_csp(self):
-        @csp(IMG_SRC=['foo.com'], FONT_SRC=['bar.com'])
-        def view(request):
-            return HttpResponse()
-        response = view(REQUEST)
-        eq_(response._csp_config,
-            {'img-src': ['foo.com'], 'font-src': ['bar.com']})
-        mw.process_response(REQUEST, response)
-        policy_list = sorted(response['Content-Security-Policy'].split("; "))
-        eq_(policy_list, ["font-src bar.com", "img-src foo.com"])
-
-    def test_csp_string_values(self):
-        # Test backwards compatibility where values were strings
-        @csp(IMG_SRC='foo.com', FONT_SRC='bar.com')
-        def view(request):
-            return HttpResponse()
-        response = view(REQUEST)
-        eq_(response._csp_config,
-            {'img-src': ['foo.com'], 'font-src': ['bar.com']})
-        mw.process_response(REQUEST, response)
-        policy_list = sorted(response['Content-Security-Policy'].split("; "))
-        eq_(policy_list, ["font-src bar.com", "img-src foo.com"])
+
+def test_csp_exempt():
+    @csp_exempt
+    def view(request):
+        return HttpResponse()
+    response = view(REQUEST)
+    assert response._csp_exempt
+
+
+@override_settings(CSP_IMG_SRC=['foo.com'])
+def test_csp_update():
+    @csp_update(IMG_SRC='bar.com')
+    def view(request):
+        return HttpResponse()
+    response = view(REQUEST)
+    assert response._csp_update == {'img-src': 'bar.com'}
+
+
+@override_settings(CSP_IMG_SRC=['foo.com'])
+def test_csp_replace():
+    @csp_replace(IMG_SRC='bar.com')
+    def view(request):
+        return HttpResponse()
+    response = view(REQUEST)
+    assert response._csp_replace == {'img-src': 'bar.com'}
+
+
+def test_csp():
+    @csp(IMG_SRC=['foo.com'], FONT_SRC=['bar.com'])
+    def view(request):
+        return HttpResponse()
+    response = view(REQUEST)
+    assert response._csp_config == {
+        'img-src': ['foo.com'], 'font-src': ['bar.com']
+    }
+
+    mw.process_response(REQUEST, response)
+    policy_list = sorted(response['Content-Security-Policy'].split("; "))
+    assert policy_list == ["font-src bar.com", "img-src foo.com"]
+
+
+def test_csp_string_values():
+    # Test backwards compatibility where values were strings
+    @csp(IMG_SRC='foo.com', FONT_SRC='bar.com')
+    def view(request):
+        return HttpResponse()
+    response = view(REQUEST)
+    assert response._csp_config == {
+        'img-src': ['foo.com'], 'font-src': ['bar.com']
+    }
+
+    mw.process_response(REQUEST, response)
+    policy_list = sorted(response['Content-Security-Policy'].split("; "))
+    assert policy_list == ["font-src bar.com", "img-src foo.com"]

csp/tests/test_middleware.py

@@ -1,9 +1,7 @@
 from django.http import HttpResponse, HttpResponseServerError
-from django.test import RequestFactory, TestCase
+from django.test import RequestFactory
 from django.test.utils import override_settings
 
-from nose.tools import eq_
-
 from csp.middleware import CSPMiddleware
 
 
@@ -12,67 +10,74 @@
 rf = RequestFactory()
 
 
-class MiddlewareTests(TestCase):
-    def test_add_header(self):
-        request = rf.get('/')
-        response = HttpResponse()
-        mw.process_response(request, response)
-        assert HEADER in response
-
-    def test_exempt(self):
-        request = rf.get('/')
-        response = HttpResponse()
-        response._csp_exempt = True
-        mw.process_response(request, response)
-        assert HEADER not in response
-
-    @override_settings(CSP_EXCLUDE_URL_PREFIXES=('/inlines-r-us'))
-    def text_exclude(self):
-        request = rf.get('/inlines-r-us/foo')
-        response = HttpResponse()
-        mw.process_response(request, response)
-        assert HEADER not in response
-
-    @override_settings(CSP_REPORT_ONLY=True)
-    def test_report_only(self):
-        request = rf.get('/')
-        response = HttpResponse()
-        mw.process_response(request, response)
-        assert HEADER not in response
-        assert HEADER + '-Report-Only' in response
-
-    def test_dont_replace(self):
-        request = rf.get('/')
-        response = HttpResponse()
-        response[HEADER] = 'default-src example.com'
-        mw.process_response(request, response)
-        eq_(response[HEADER], 'default-src example.com')
-
-    def test_use_config(self):
-        request = rf.get('/')
-        response = HttpResponse()
-        response._csp_config = {'default-src': ['example.com']}
-        mw.process_response(request, response)
-        eq_(response[HEADER], 'default-src example.com')
-
-    def test_use_update(self):
-        request = rf.get('/')
-        response = HttpResponse()
-        response._csp_update = {'default-src': ['example.com']}
-        mw.process_response(request, response)
-        eq_(response[HEADER], "default-src 'self' example.com")
-
-    @override_settings(CSP_IMG_SRC=['foo.com'])
-    def test_use_replace(self):
-        request = rf.get('/')
-        response = HttpResponse()
-        response._csp_replace = {'img-src': ['bar.com']}
-        mw.process_response(request, response)
-        eq_(response[HEADER], "default-src 'self'; img-src bar.com")
-
-    @override_settings(DEBUG=True)
-    def test_debug_exempt(self):
-        request = rf.get('/')
-        response = HttpResponseServerError()
-        mw.process_response(request, response)
-        assert HEADER not in response
+def test_add_header():
+    request = rf.get('/')
+    response = HttpResponse()
+    mw.process_response(request, response)
+    assert HEADER in response
+
+
+def test_exempt():
+    request = rf.get('/')
+    response = HttpResponse()
+    response._csp_exempt = True
+    mw.process_response(request, response)
+    assert HEADER not in response
+
+
+@override_settings(CSP_EXCLUDE_URL_PREFIXES=('/inlines-r-us'))
+def text_exclude():
+    request = rf.get('/inlines-r-us/foo')
+    response = HttpResponse()
+    mw.process_response(request, response)
+    assert HEADER not in response
+
+
+@override_settings(CSP_REPORT_ONLY=True)
+def test_report_only():
+    request = rf.get('/')
+    response = HttpResponse()
+    mw.process_response(request, response)
+    assert HEADER not in response
+    assert HEADER + '-Report-Only' in response
+
+
+def test_dont_replace():
+    request = rf.get('/')
+    response = HttpResponse()
+    response[HEADER] = 'default-src example.com'
+    mw.process_response(request, response)
+    assert response[HEADER] == 'default-src example.com'
+
+
+def test_use_config():
+    request = rf.get('/')
+    response = HttpResponse()
+    response._csp_config = {'default-src': ['example.com']}
+    mw.process_response(request, response)
+    assert response[HEADER] == 'default-src example.com'
+
+
+def test_use_update():
+    request = rf.get('/')
+    response = HttpResponse()
+    response._csp_update = {'default-src': ['example.com']}
+    mw.process_response(request, response)
+    assert response[HEADER] == "default-src 'self' example.com"
+
+
+@override_settings(CSP_IMG_SRC=['foo.com'])
+def test_use_replace():
+    request = rf.get('/')
+    response = HttpResponse()
+    response._csp_replace = {'img-src': ['bar.com']}
+    mw.process_response(request, response)
+    assert response[HEADER] == "default-src 'self'; img-src bar.com"
+
+
+@override_settings(DEBUG=True)
+def test_debug_exempt():
+    request = rf.get('/')
+    response = HttpResponseServerError()
+    mw.process_response(request, response)
+    assert HEADER not in response