went ahead and spoofed a [func_test] section

swift/common/utils.py

@@ -737,7 +737,7 @@ def readconf(conf, section_name=None, log_name=None, defaults=None):
     """
     Read config file and return config items as a dict
 
-    :param conf: path to config file
+    :param conf: path to config file, or a file-like object (hasattr readline)
     :param section_name: config section to read (will return all sections if
                      not defined)
     :param log_name: name to be used with logging (will use section_name if
@@ -748,9 +748,12 @@ def readconf(conf, section_name=None, log_name=None, defaults=None):
     if defaults is None:
         defaults = {}
     c = ConfigParser(defaults)
-    if not c.read(conf):
-        print _("Unable to read config file %s") % conf
-        sys.exit(1)
+    if hasattr(conf, 'read'):
+        c.readfp(conf)
+    else:
+        if not c.read(conf):
+            print _("Unable to read config file %s") % conf
+            sys.exit(1)
     if section_name:
         if c.has_section(section_name):
             conf = dict(c.items(section_name))

test/__init__.py

@@ -5,6 +5,7 @@ import __builtin__
 import sys
 import os
 from ConfigParser import MissingSectionHeaderError
+from StringIO import StringIO
 
 from swift.common.utils import readconf
 
@@ -15,13 +16,12 @@ def get_config():
                                  '/etc/swift/func_test.conf')
     config = {}
     try:
-        config = readconf(config_file, 'func_test')
+        try:
+            config = readconf(config_file, 'func_test')
+        except MissingSectionHeaderError:
+            config_fp = StringIO('[func_test]\n' + open(config_file).read())
+            config = readconf(config_fp, 'func_test')
     except SystemExit:
         print >>sys.stderr, 'UNABLE TO READ FUNCTIONAL TESTS CONFIG FILE'
-    except MissingSectionHeaderError:
-        # rather than mock the stream to spoof a section header, display an
-        # error to the user and let them fix it.
-        print >>sys.stderr, 'UNABLE TO READ FUNCTIONAL TESTS CONFIG FILE ' \
-                'DUE TO NO [func_test] SECTION'
     return config
 

test/functionalnosetests/swift_testing.py

@@ -13,12 +13,12 @@ from swift.common.client import get_auth, http_connection
 
 conf = get_config()
 
-if not conf:
-    # If no conf was read, fall back to old school env
-    swift_test_auth = os.environ.get('SWIFT_TEST_AUTH')
-    swift_test_user = [os.environ.get('SWIFT_TEST_USER'), None, None]
-    swift_test_key = [os.environ.get('SWIFT_TEST_KEY'), None, None]
-else:
+# If no conf was read, we will fall back to old school env vars
+swift_test_auth = os.environ.get('SWIFT_TEST_AUTH')
+swift_test_user = [os.environ.get('SWIFT_TEST_USER'), None, None]
+swift_test_key = [os.environ.get('SWIFT_TEST_KEY'), None, None]
+
+if conf:
     swift_test_auth = 'http'
     if conf.get('auth_ssl', 'no').lower() in ('yes', 'true', 'on', '1'):
         swift_test_auth = 'https'

test/unit/common/test_utils.py

@@ -487,29 +487,36 @@ foo = bar
 
 [section2]
 log_name = yarr'''
-        f = open('/tmp/test', 'wb')
-        f.write(conf)
-        f.close()
-        result = utils.readconf('/tmp/test')
-        expected = {'log_name': None,
-                    'section1': {'foo': 'bar'},
-                    'section2': {'log_name': 'yarr'}}
-        self.assertEquals(result, expected)
-        result = utils.readconf('/tmp/test', 'section1')
-        expected = {'log_name': 'section1', 'foo': 'bar'}
-        self.assertEquals(result, expected)
-        result = utils.readconf('/tmp/test', 'section2').get('log_name')
-        expected = 'yarr'
-        self.assertEquals(result, expected)
-        result = utils.readconf('/tmp/test', 'section1',
-                                log_name='foo').get('log_name')
-        expected = 'foo'
-        self.assertEquals(result, expected)
-        result = utils.readconf('/tmp/test', 'section1',
-                                defaults={'bar': 'baz'})
-        expected = {'log_name': 'section1', 'foo': 'bar', 'bar': 'baz'}
-        self.assertEquals(result, expected)
+        # setup a real file
+        with open('/tmp/test', 'wb') as f:
+            f.write(conf)
+        make_filename = lambda: '/tmp/test'
+        # setup a file stream
+        make_fp = lambda: StringIO(conf)
+        for conf_object_maker in (make_filename, make_fp):
+            result = utils.readconf(conf_object_maker())
+            expected = {'log_name': None,
+                        'section1': {'foo': 'bar'},
+                        'section2': {'log_name': 'yarr'}}
+            self.assertEquals(result, expected)
+            result = utils.readconf(conf_object_maker(), 'section1')
+            expected = {'log_name': 'section1', 'foo': 'bar'}
+            self.assertEquals(result, expected)
+            result = utils.readconf(conf_object_maker(),
+                                    'section2').get('log_name')
+            expected = 'yarr'
+            self.assertEquals(result, expected)
+            result = utils.readconf(conf_object_maker(), 'section1',
+                                    log_name='foo').get('log_name')
+            expected = 'foo'
+            self.assertEquals(result, expected)
+            result = utils.readconf(conf_object_maker(), 'section1',
+                                    defaults={'bar': 'baz'})
+            expected = {'log_name': 'section1', 'foo': 'bar', 'bar': 'baz'}
+            self.assertEquals(result, expected)
+        self.assertRaises(SystemExit, utils.readconf, '/tmp/test', 'section3')
         os.unlink('/tmp/test')
+        self.assertRaises(SystemExit, utils.readconf, '/tmp/test')
 
     def test_drop_privileges(self):
         user = getuser()