1 files changed, 105 insertions, 0 deletions
diff --git a/tests/unit/core/test_web_api.py b/tests/unit/core/test_web_api.py
new file mode 100644
index 00000000..f440417f
--- /dev/null
+++ b/tests/unit/core/test_web_api.py
@@ -0,0 +1,105 @@
+import base64
+
+from twisted.cred import portal
+from twisted.trial import unittest
+from twisted.web.test.test_web import DummyRequest
+from twisted.web import resource
+
+from leap.bitmask.core import _web
+
+
+def b64encode(s):
+    return base64.b64encode(s).strip()
+
+
+class APIMixin:
+    """
+    L{TestCase} mixin class which defines a number of tests for
+    L{basic.BasicCredentialFactory}.  Because this mixin defines C{setUp}, it
+    must be inherited before L{TestCase}.
+    """
+    def setUp(self):
+        self.request = self.makeRequest()
+
+        api = AuthTestResource()
+        self.realm = _web.HttpPasswordRealm(api)
+        tokens = {'testuser': 'token'}
+        checker = _web.TokenDictChecker(tokens)
+        self.portal = portal.Portal(self.realm, [checker])
+
+    def makeRequest(self, method=b'GET', clientAddress=None):
+        """
+        Create a request object to be passed to
+        TokenCredentialFactory.decode along with a response value.
+        Override this in a subclass.
+        """
+        raise NotImplementedError("%r did not implement makeRequest" % (
+                                  self.__class__,))
+
+
+class WhitelistedResourceTests(APIMixin, unittest.TestCase):
+
+    def makeRequest(self, method=b'GET', clientAddress=None, path='/'):
+        """
+        Create a L{DummyRequest} (change me to create a
+        L{twisted.web.http.Request} instead).
+        """
+        request = DummyRequest(b'/')
+        request.method = method
+        request.client = clientAddress
+        request.path = path
+        return request
+
+    def test_render_returns_unauthorized_by_default(self):
+        """
+        By default, a Whitelisted resource renders with a 401 response code and
+        a I{WWW-Authenticate} header and puts a simple unauthorized message
+        into the response body.
+        """
+        protected = _web.WhitelistHTTPAuthSessionWrapper(
+            self.portal,
+            [_web.TokenCredentialFactory('localhost')])
+        request = self.makeRequest(method='POST', path='/')
+        request.render(protected)
+        assert request.responseCode == 401
+
+        auth_header = request.responseHeaders.getRawHeaders(
+            b'www-authenticate')
+        assert auth_header == [b'token realm="localhost"']
+        assert b'Unauthorized' == b''.join(request.written)
+
+    def test_whitelisted_resource_does_render(self):
+        protected = _web.WhitelistHTTPAuthSessionWrapper(
+            self.portal,
+            [_web.TokenCredentialFactory('localhost')],
+            whitelist=['/whitelisted'])
+        request = self.makeRequest(method='GET', path='/whitelisted')
+        request.render(protected)
+        assert b'dummyGET' == b''.join(request.written)
+
+    def test_good_token_authenticates(self):
+        protected = _web.WhitelistHTTPAuthSessionWrapper(
+            self.portal,
+            [_web.TokenCredentialFactory('localhost')],
+            whitelist=[])
+        request = self.makeRequest(method='GET', path='/')
+        authorization = b64encode(b'testuser:token')
+        request.requestHeaders.addRawHeader(b'authorization',
+                                            b'Token ' + authorization)
+        request.render(protected)
+        assert b'dummyGET' == b''.join(request.written)
+
+    def test_session_does_not_use_cookies(self):
+        # TODO
+        pass
+
+
+class AuthTestResource(resource.Resource):
+
+    isLeaf = True
+
+    def render_GET(self, request):
+        return "dummyGET"
+
+    def render_POST(self, request):
+        return "dummyPOST"