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diff --git a/src/third_party/wiredtiger/test/suite/test_config02.py b/src/third_party/wiredtiger/test/suite/test_config02.py
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+++ b/src/third_party/wiredtiger/test/suite/test_config02.py
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+#!/usr/bin/env python
+#
+# Public Domain 2014-2015 MongoDB, Inc.
+# Public Domain 2008-2014 WiredTiger, Inc.
+#
+# This is free and unencumbered software released into the public domain.
+#
+# Anyone is free to copy, modify, publish, use, compile, sell, or
+# distribute this software, either in source code form or as a compiled
+# binary, for any purpose, commercial or non-commercial, and by any
+# means.
+#
+# In jurisdictions that recognize copyright laws, the author or authors
+# of this software dedicate any and all copyright interest in the
+# software to the public domain. We make this dedication for the benefit
+# of the public at large and to the detriment of our heirs and
+# successors. We intend this dedication to be an overt act of
+# relinquishment in perpetuity of all present and future rights to this
+# software under copyright law.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+
+import os
+import wiredtiger, wttest
+
+# test_config02.py
+#    The home directory for wiredtiger_open
+class test_config02(wttest.WiredTigerTestCase):
+    table_name1 = 'test_config02'
+    nentries = 100
+
+    # Each test needs to set up its connection in its own way,
+    # so override these methods to do nothing
+    def setUpConnectionOpen(self, dir):
+        return None
+
+    def setUpSessionOpen(self, conn):
+        return None
+
+    def populate_and_check(self):
+        """
+        Create entries, and read back in a cursor: key=string, value=string
+        """
+        create_args = 'key_format=S,value_format=S'
+        self.session.create("table:" + self.table_name1, create_args)
+        cursor = self.session.open_cursor('table:' + self.table_name1, None, None)
+        for i in range(0, self.nentries):
+            cursor[str(1000000 + i)] = 'value' + str(i)
+        i = 0
+        cursor.reset()
+        for key, value in cursor:
+            self.assertEqual(key, str(1000000 + i))
+            self.assertEqual(value, ('value' + str(i)))
+            i += 1
+        self.assertEqual(i, self.nentries)
+        cursor.close()
+
+    def checkfiles(self, dirname):
+        self.assertTrue(os.path.exists(dirname + os.sep + self.table_name1 + ".wt"))
+
+    def checknofiles(self, dirname):
+        self.assertEqual(len(os.listdir(dirname)), 0)
+
+    def common_test(self, homearg, homeenv, configextra):
+        """
+        Call wiredtiger_open and run a simple test.
+        homearg is the first arg to wiredtiger_open, it may be null.
+        WIREDTIGER_HOME is set to homeenv, if it is not null.
+        configextra are any extra configuration strings needed on the open.
+        """
+        configarg = 'create'
+        if configextra != None:
+            configarg += ',' + configextra
+        if homeenv == None:
+            os.unsetenv('WIREDTIGER_HOME')
+        else:
+            os.putenv('WIREDTIGER_HOME', homeenv)
+        try:
+            self.conn = wiredtiger.wiredtiger_open(homearg, configarg)
+            self.session = self.conn.open_session(None)
+            self.populate_and_check()
+        finally:
+            os.unsetenv('WIREDTIGER_HOME')
+
+    def test_home_nohome(self):
+        self.common_test(None, None, None)
+        self.checkfiles(".")
+
+    def test_home_rel(self):
+        dir = 'subdir'
+        os.mkdir(dir)
+        self.common_test(dir, None, None)
+        self.checkfiles(dir)
+
+    def test_home_abs(self):
+        dir = os.path.realpath('.') + os.sep + 'subdir'
+        os.mkdir(dir)
+        self.common_test(dir, None, None)
+        self.checkfiles(dir)
+
+    def test_home_and_env(self):
+        hdir = 'homedir'
+        edir = 'envdir'
+        os.mkdir(hdir)
+        os.mkdir(edir)
+        self.common_test(hdir, edir, None)
+        self.checkfiles(hdir)
+        self.checknofiles(edir)
+
+    def test_home_and_env_conf(self):
+        # If homedir is set, the environment is ignored
+        hdir = 'homedir'
+        edir = 'envdir'
+        os.mkdir(hdir)
+        os.mkdir(edir)
+        self.common_test(hdir, edir, None)
+        self.checkfiles(hdir)
+        self.checknofiles(edir)
+
+    def test_home_and_missing_env(self):
+        # If homedir is set, it is used no matter what
+        hdir = 'homedir'
+        os.mkdir(hdir)
+        self.common_test(hdir, None, None)
+        self.checkfiles(hdir)
+
+    def test_env_conf(self):
+        edir = 'envdir'
+        os.mkdir(edir)
+        self.common_test(None, edir, None)
+        self.checkfiles(edir)
+
+    def test_env_conf_without_env_var(self):
+        # no env var set, so should use current directory
+        self.common_test(None, None, None)
+        self.checkfiles(".")
+
+    def test_home_does_not_exist(self):
+        dir = 'nondir'
+        self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
+            lambda: wiredtiger.wiredtiger_open(dir, 'create'),
+            '/(No such file or directory|The system cannot find the path specified)/')
+
+    def test_home_not_writeable(self):
+        if os.name == "nt":
+            self.skipTest('Unix specific test skipped on Windows')
+        dir = 'subdir'
+        os.mkdir(dir)
+        os.chmod(dir, 0555)
+        self.assertRaisesWithMessage(wiredtiger.WiredTigerError,
+            lambda: wiredtiger.wiredtiger_open(dir, 'create'),
+            '/Permission denied/')
+
+if __name__ == '__main__':
+    wttest.run()