Functional tests for SwiftKerbAuth filter.

This provides an infrastructure for swiftkerbauth
related functional test cases.
More test cases will be added later.
Added a section in swiftkerbauth guide about how to run
functional tests.

test/functional_auth/swiftkerbauth
----------------------------------

A new authentication filter related functional
tests and configuration to reside here.
The configuration would help setup the
environment. All the generic functional tests
should run fine with PASSIVE mode of swiftkerbatuh.
Please refere to swiftkerbatuh documentation for
ACTIVE/PASSIVE mode of working.

swiftkerbauth/test_swkrbath_active.py
-------------------------------------
This file has all the testcases of active mode of
swiftkerbauth. More test cases to be added later.

SwiftKerbAuth related test cases are meant to run
on the setup where SwiftKerbAuth is setup and
installed.

Change-Id: Ibc2a3945f5c9b6714475fcec0ee9d153debb48e3
Signed-off-by: Chetan Risbud <crisbud@redhat.com>
Reviewed-on: http://review.gluster.org/6925
Reviewed-by: Luis Pabon <lpabon@redhat.com>
Tested-by: Luis Pabon <lpabon@redhat.com>

1 files changed, 93 insertions, 0 deletions

diff --git a/test/functional_auth/swiftkerbauth/test_swkrbath_active.py b/test/functional_auth/swiftkerbauth/test_swkrbath_active.py
new file mode 100644
index 0000000..86c79ef
--- /dev/null
+++ b/test/functional_auth/swiftkerbauth/test_swkrbath_active.py
@@ -0,0 +1,93 @@
+#!/usr/bin/python
+
+# Copyright (c) 2010-2014 OpenStack Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import re
+import unittest
+from nose import SkipTest
+import commands
+import os
+from test import get_config
+from swift.common.bufferedhttp import http_connect_raw as http_connect
+
+config = get_config('func_test')
+
+class Utils:
+    @classmethod
+    def SwiftKerbAuthPrep(self,
+            user=config['username'],domain=config['domain_name'],\
+                passwd=config['password']):
+        username = '%s@%s' % (user, domain)
+        return commands.getstatusoutput('kinit %s <<< %s' % (username, passwd))
+
+    @classmethod
+    def SwiftKerbAuthCleanAll(self):
+        return commands.getstatusoutput('kdestroy')
+
+
+class TestSwKrbAthActive(unittest.TestCase):
+    def setUp(self):
+        #Perform kinit in active mode.
+        (status, output) = Utils.SwiftKerbAuthPrep()
+        self.assertEqual(status, 0, \
+                'swkrbauth prep failed with valid credentials'+output)
+        self.auth_host = config['auth_host']
+        self.auth_port = int(config['auth_port'])
+        self.auth_prefix = config.get('auth_prefix', '/auth/')
+        self.auth_version = str(config.get('auth_version', '1'))
+        self.account_name = config['account']
+        self.username = config['username']
+        self.password = config['password']
+        self.auth_scheme = config['auth_scheme']
+
+        #Prepare auth_url. e.g. http://client.rhelbox.com:8080/auth/v1.0
+        if self.auth_version == "1":
+            self.auth_path = '%sv1.0' % (self.auth_prefix)
+        else:
+            self.auth_path = self.auth_prefix
+        self.auth_netloc = "%s:%d" % (self.auth_host, self.auth_port)
+        auth_url = self.auth_scheme + self.auth_netloc + self.auth_path
+
+        #Obtain the X-Auth-Token from kerberos server to use it in furhter
+        #testing
+        self.auth_token = None
+        (status, output) = commands.getstatusoutput('curl -v -u : --negotiate\
+                --location-trusted %s' % (auth_url))
+        self.assertEqual(status, 0, 'Token negotiation failed:' +output)
+        match = re.search('X-Auth-Token: AUTH.*', output)
+        if match:
+            self.auth_token = match.group(0).split(':')[1].strip()
+        else:
+            self.fail('No X-Auth-Token found, failed')
+
+    def tearDown(self):
+        Utils.SwiftKerbAuthCleanAll()
+
+
+    def _get_auth_token(self):
+        return {'X-Auth-Token' : self.auth_token}
+
+    def testGetAccounts(self):
+        #TODO: The test case is to perform GET on the account mentioned via
+        #configuration file. This is a sample test case. The whole test
+        #suite can be enhanced further to have further complicated test cases.
+        path = '/v1/AUTH_%s' % (config['account'])
+
+        headers = self._get_auth_token()
+        conn = http_connect(config['auth_host'], config['auth_port'], 'GET',
+                path, headers)
+        resp = conn.getresponse()
+        self.assertTrue(resp.status == 204)