Ticket 47664 - Move CI test to the pr suite and refactor

Description: Verify that paging controls are not ignored
if the effective rights control is specified.
Refactor docstrings to RST format.

https://fedorahosted.org/389/ticket/47664

Reviewed by: nhosoi (Thanks!)

dirsrvtests/tests/suites/paged_results/paged_results_test.py

@@ -11,7 +11,7 @@ import ldap
 import logging
 import pytest
 from random import sample
-from ldap.controls import SimplePagedResultsControl
+from ldap.controls import SimplePagedResultsControl, GetEffectiveRightsControl
 from lib389 import DirSrv, Entry, tools, tasks
 from lib389.tools import DirSrvTools
 from lib389._constants import *
@@ -207,16 +207,15 @@ def test_search_success(topology, test_user, page_size, users_num):
     """Verify that search with a simple paged results control
     returns all entries it should without errors.
 
-    @Feature: Simple paged results
+    :Feature: Simple paged results
 
-    @Setup: Standalone instance, test user for binding,
-    variated number of users for the search base
+    :Setup: Standalone instance, test user for binding,
+            variated number of users for the search base
 
-    @Steps:
-    1. Bind as test user
-    2. Search through added users with a simple paged control
+    :Steps: 1. Bind as test user
+            2. Search through added users with a simple paged control
 
-    @Assert: All users should be found
+    :Assert: All users should be found
     """
 
     users_list = add_users(topology, users_num)
@@ -258,18 +257,17 @@ def test_search_limits_fail(topology, test_user, page_size, users_num,
     throws expected exceptoins when corresponding limits are
     exceeded.
 
-    @Feature: Simple paged results
+    :Feature: Simple paged results
 
-    @Setup: Standalone instance, test user for binding,
-    variated number of users for the search base
+    :Setup: Standalone instance, test user for binding,
+            variated number of users for the search base
 
-    @Steps:
-    1. Bind as test user
-    2. Set limit attribute to the value that will cause
-    an expected exception
-    3. Search through added users with a simple paged control
+    :Steps: 1. Bind as test user
+            2. Set limit attribute to the value that will cause
+               an expected exception
+            3. Search through added users with a simple paged control
 
-    @Assert: Should fail with appropriate exception
+    :Assert: Should fail with appropriate exception
     """
 
     users_list = add_users(topology, users_num)
@@ -347,17 +345,16 @@ def test_search_sort_success(topology, test_user):
     and a server side sort control returns all entries
     it should without errors.
 
-    @Feature: Simple paged results
+    :Feature: Simple paged results
 
-    @Setup: Standalone instance, test user for binding,
-    variated number of users for the search base
+    :Setup: Standalone instance, test user for binding,
+            variated number of users for the search base
 
-    @Steps:
-    1. Bind as test user
-    2. Search through added users with a simple paged control
-    and a server side sort control
+    :Steps: 1. Bind as test user
+            2. Search through added users with a simple paged control
+               and a server side sort control
 
-    @Assert: All users should be found and sorted
+    :Assert: All users should be found and sorted
     """
 
     users_num = 50
@@ -395,18 +392,17 @@ def test_search_abandon(topology, test_user):
     """Verify that search with simple paged results control
     can be abandon
 
-    @Feature: Simple paged results
+    :Feature: Simple paged results
 
-    @Setup: Standalone instance, test user for binding,
-    variated number of users for the search base
+    :Setup: Standalone instance, test user for binding,
+            variated number of users for the search base
 
-    @Steps:
-    1. Bind as test user
-    2. Search through added users with a simple paged control
-    3. Abandon the search
+    :Steps: 1. Bind as test user
+            2. Search through added users with a simple paged control
+            3. Abandon the search
 
-    @Assert: It will throw an ldap.TIMEOUT exception, while trying
-    to get the rest of the search results
+    :Assert: It will throw an ldap.TIMEOUT exception, while trying
+             to get the rest of the search results
     """
 
     users_num = 10
@@ -446,19 +442,18 @@ def test_search_with_timelimit(topology, test_user):
     to completion, each with a timelimit, it wouldn't fail, if we sleep
     for a time more than the timelimit.
 
-    @Feature: Simple paged results
+    :Feature: Simple paged results
 
-    @Setup: Standalone instance, test user for binding,
-    variated number of users for the search base
+    :Setup: Standalone instance, test user for binding,
+            variated number of users for the search base
 
-    @Steps:
-    1. Bind as test user
-    2. Search through added users with a simple paged control
-    and timelimit set to 5
-    3. When the returned cookie is empty, wait 10 seconds
-    4. Perform steps 2 and 3 three times in a row
+    :Steps: 1. Bind as test user
+            2. Search through added users with a simple paged control
+               and timelimit set to 5
+            3. When the returned cookie is empty, wait 10 seconds
+            4. Perform steps 2 and 3 three times in a row
 
-    @Assert: No error happens
+    :Assert: No error happens
     """
 
     users_num = 100
@@ -527,22 +522,21 @@ def test_search_dns_ip_aci(topology, test_user, aci_subject):
     """Verify that after performing multiple simple paged searches
     to completion on the suffix with DNS or IP based ACI
 
-    @Feature: Simple paged results
+    :Feature: Simple paged results
 
-    @Setup: Standalone instance, test user for binding,
-    variated number of users for the search base
+    :Setup: Standalone instance, test user for binding,
+            variated number of users for the search base
 
-    @Steps:
-    1. Back up and remove all previous ACI from suffix
-    2. Add an anonymous ACI for DNS check
-    3. Bind as test user
-    4. Search through added users with a simple paged control
-    5. Perform steps 4 three times in a row
-    6. Return ACI to the initial state
-    7. Go through all steps onece again, but use IP subjectdn
-    insted of DNS
+    :Steps: 1. Back up and remove all previous ACI from suffix
+            2. Add an anonymous ACI for DNS check
+            3. Bind as test user
+            4. Search through added users with a simple paged control
+            5. Perform steps 4 three times in a row
+            6. Return ACI to the initial state
+            7. Go through all steps onece again, but use IP subjectdn
+               insted of DNS
 
-    @Assert: No error happens, all users should be found and sorted
+    :Assert: No error happens, all users should be found and sorted
     """
 
     users_num = 100
@@ -602,18 +596,17 @@ def test_search_multiple_paging(topology, test_user):
     """Verify that after performing multiple simple paged searches
     on a single connection without a complition, it wouldn't fail.
 
-    @Feature: Simple paged results
+    :Feature: Simple paged results
 
-    @Setup: Standalone instance, test user for binding,
-    variated number of users for the search base
+    :Setup: Standalone instance, test user for binding,
+            variated number of users for the search base
 
-    @Steps:
-    1. Bind as test user
-    2. Initiate the search with a simple paged control
-    3. Acquire the returned cookie only one time
-    4. Perform steps 2 and 3 three times in a row
+    :Steps: 1. Bind as test user
+            2. Initiate the search with a simple paged control
+            3. Acquire the returned cookie only one time
+            4. Perform steps 2 and 3 three times in a row
 
-    @Assert: No error happens
+    :Assert: No error happens
     """
 
     users_num = 100
@@ -663,18 +656,17 @@ def test_search_invalid_cookie(topology, test_user, invalid_cookie):
     search with the simple paged results control throws
     a TypeError exception
 
-    @Feature: Simple paged results
+    :Feature: Simple paged results
 
-    @Setup: Standalone instance, test user for binding,
-    variated number of users for the search base
+    :Setup: Standalone instance, test user for binding,
+            variated number of users for the search base
 
-    @Steps:
-    1. Bind as test user
-    2. Initiate the search with a simple paged control
-    3. Put an invalid cookie (-1, 1000) to the control
-    4. Continue the search
+    :Steps: 1. Bind as test user
+            2. Initiate the search with a simple paged control
+            3. Put an invalid cookie (-1, 1000) to the control
+            4. Continue the search
 
-    @Assert: It will throw an TypeError exception
+    :Assert: It will throw an TypeError exception
     """
 
     users_num = 100
@@ -717,17 +709,16 @@ def test_search_abandon_with_zero_size(topology, test_user):
     """Verify that search with simple paged results control
     can be abandon using page_size = 0
 
-    @Feature: Simple paged results
+    :Feature: Simple paged results
 
-    @Setup: Standalone instance, test user for binding,
-    variated number of users for the search base
+    :Setup: Standalone instance, test user for binding,
+            variated number of users for the search base
 
-    @Steps:
-    1. Bind as test user
-    2. Search through added users with a simple paged control
-    and page_size = 0
+    :Steps: 1. Bind as test user
+            2. Search through added users with a simple paged control
+               and page_size = 0
 
-    @Assert: No cookie should be returned at all
+    :Assert: No cookie should be returned at all
     """
 
     users_num = 10
@@ -767,18 +758,17 @@ def test_search_pagedsizelimit_success(topology, test_user):
     returns all entries it should without errors while
     valid value set to nsslapd-pagedsizelimit.
 
-    @Feature: Simple paged results
+    :Feature: Simple paged results
 
-    @Setup: Standalone instance, test user for binding,
-    10 users for the search base
+    :Setup: Standalone instance, test user for binding,
+            10 users for the search base
 
-    @Steps:
-    1. Set nsslapd-pagedsizelimit: 20
-    2. Bind as test user
-    3. Search through added users with a simple paged control
-    using page_size = 10
+    :Steps: 1. Set nsslapd-pagedsizelimit: 20
+            2. Bind as test user
+            3. Search through added users with a simple paged control
+               using page_size = 10
 
-    @Assert: All users should be found
+    :Assert: All users should be found
     """
 
     users_num = 10
@@ -821,27 +811,27 @@ def test_search_nspagedsizelimit(topology, test_user,
     nsslapd-pagedsizelimit while performing search with
     the simple paged results control.
 
-    @Feature: Simple paged results
-
-    @Setup: Standalone instance, test user for binding,
-    10 users for the search base
-
-    @Steps:
-    1. Set nsslapd-pagedsizelimit: 5
-    2. Set nsPagedSizeLimit: 15
-    3. Bind as test user
-    4. Search through added users with a simple paged control
-    using page_size = 10
-    5. Bind as Directory Manager
-    6. Restore all values
-    7. Set nsslapd-pagedsizelimit: 15
-    8. Set nsPagedSizeLimit: 5
-    9. Bind as test user
-    10. Search through added users with a simple paged control
-    using page_size = 10
-
-    @Assert: After the steps 1-4, it should PASS.
-    After the steps 7-10, it should throw SIZELIMIT_EXCEEDED exception
+    :Feature: Simple paged results
+
+    :Setup: Standalone instance, test user for binding,
+            10 users for the search base
+
+    :Steps: 1. Set nsslapd-pagedsizelimit: 5
+            2. Set nsPagedSizeLimit: 15
+            3. Bind as test user
+            4. Search through added users with a simple paged control
+               using page_size = 10
+            5. Bind as Directory Manager
+            6. Restore all values
+            7. Set nsslapd-pagedsizelimit: 15
+            8. Set nsPagedSizeLimit: 5
+            9. Bind as test user
+            10. Search through added users with a simple paged control
+                using page_size = 10
+
+    :Assert: After the steps 1-4, it should PASS.
+             After the steps 7-10, it should throw
+             SIZELIMIT_EXCEEDED exception
     """
 
     users_num = 10
@@ -892,27 +882,27 @@ def test_search_paged_limits(topology, test_user, conf_attr_values, expected_rs)
     nsslapd-lookthroughlimit can limit the administrator
     search abilities.
 
-    @Feature: Simple paged results
-
-    @Setup: Standalone instance, test user for binding,
-    10 users for the search base
-
-    @Steps:
-    1. Set nsslapd-sizelimit and nsslapd-pagedsizelimit to 5000
-    2. Set nsslapd-idlistscanlimit: 120
-    3. Set nsslapd-lookthroughlimit: 122
-    4. Bind as test user
-    5. Search through added users with a simple paged control
-    using page_size = 10
-    6. Bind as Directory Manager
-    7. Set nsslapd-idlistscanlimit: 100
-    8. Set nsslapd-lookthroughlimit: 100
-    9. Bind as test user
-    10. Search through added users with a simple paged control
-    using page_size = 10
-
-    @Assert: After the steps 1-4, it should PASS.
-    After the steps 7-10, it should throw ADMINLIMIT_EXCEEDED exception
+    :Feature: Simple paged results
+
+    :Setup: Standalone instance, test user for binding,
+            10 users for the search base
+
+    :Steps: 1. Set nsslapd-sizelimit and nsslapd-pagedsizelimit to 5000
+            2. Set nsslapd-idlistscanlimit: 120
+            3. Set nsslapd-lookthroughlimit: 122
+            4. Bind as test user
+            5. Search through added users with a simple paged control
+               using page_size = 10
+            6. Bind as Directory Manager
+            7. Set nsslapd-idlistscanlimit: 100
+            8. Set nsslapd-lookthroughlimit: 100
+            9. Bind as test user
+            10. Search through added users with a simple paged control
+                using page_size = 10
+
+    :Assert: After the steps 1-4, it should PASS.
+             After the steps 7-10, it should throw
+             ADMINLIMIT_EXCEEDED exception
     """
 
     users_num = 101
@@ -970,28 +960,28 @@ def test_search_paged_user_limits(topology, test_user, conf_attr_values, expecte
     override nsslapd-idlistscanlimit and nsslapd-lookthroughlimit
     while performing search with the simple paged results control.
 
-    @Feature: Simple paged results
-
-    @Setup: Standalone instance, test user for binding,
-    10 users for the search base
-
-    @Steps:
-    1. Set nsslapd-idlistscanlimit: 1000
-    2. Set nsslapd-lookthroughlimit: 1000
-    3. Set nsPagedIDListScanLimit: 120
-    4. Set nsPagedLookthroughLimit: 122
-    5. Bind as test user
-    6. Search through added users with a simple paged control
-    using page_size = 10
-    7. Bind as Directory Manager
-    8. Set nsPagedIDListScanLimit: 100
-    9. Set nsPagedLookthroughLimit: 100
-    10. Bind as test user
-    11. Search through added users with a simple paged control
-    using page_size = 10
-
-    @Assert: After the steps 1-4, it should PASS.
-    After the steps 8-11, it should throw ADMINLIMIT_EXCEEDED exception
+    :Feature: Simple paged results
+
+    :Setup: Standalone instance, test user for binding,
+            10 users for the search base
+
+    :Steps: 1. Set nsslapd-idlistscanlimit: 1000
+            2. Set nsslapd-lookthroughlimit: 1000
+            3. Set nsPagedIDListScanLimit: 120
+            4. Set nsPagedLookthroughLimit: 122
+            5. Bind as test user
+            6. Search through added users with a simple paged control
+               using page_size = 10
+            7. Bind as Directory Manager
+            8. Set nsPagedIDListScanLimit: 100
+            9. Set nsPagedLookthroughLimit: 100
+            10. Bind as test user
+            11. Search through added users with a simple paged control
+                using page_size = 10
+
+    :Assert: After the steps 1-4, it should PASS.
+             After the steps 8-11, it should throw
+             ADMINLIMIT_EXCEEDED exception
     """
 
     users_num = 101
@@ -1041,6 +1031,48 @@ def test_search_paged_user_limits(topology, test_user, conf_attr_values, expecte
                          'nsPagedLookthroughLimit', user_lookthrough_attr_bck)
 
 
+def test_ger_basic(topology, test_user):
+    """Verify that search with a simple paged results control
+    and get effective rights control returns all entries
+    it should without errors.
+
+    :Feature: Simple paged results
+
+    :Setup: Standalone instance, test user for binding,
+            variated number of users for the search base
+
+    :Steps: 1. Search through added users with a simple paged control
+               and get effective rights control
+
+    :Assert: All users should be found, every found entry should have
+             an 'attributeLevelRights' returned
+    """
+
+    users_list = add_users(topology, 20)
+    search_flt = r'(uid=test*)'
+    searchreq_attrlist = ['dn', 'sn']
+    page_size = 4
+
+    try:
+        log.info('Set bind to directory manager')
+        topology.standalone.simple_bind_s(DN_DM, PASSWORD)
+
+        log.info('Create simple paged results control instance')
+        spr_ctrl = SimplePagedResultsControl(True, size=page_size, cookie='')
+        ger_ctrl = GetEffectiveRightsControl(True, "dn: " + DN_DM)
+
+        all_results = paged_search(topology, [spr_ctrl, ger_ctrl],
+                                   search_flt, searchreq_attrlist)
+
+        log.info('{} results'.format(len(all_results)))
+        assert len(all_results) == len(users_list)
+        log.info('Check for attributeLevelRights')
+        assert all(attrs['attributeLevelRights'][0] for dn, attrs in all_results)
+    finally:
+        log.info('Remove added users')
+        del_users(topology, users_list)
+
+
 if __name__ == '__main__':
     # Run isolated
     # -s for DEBUG mode

dirsrvtests/tests/tickets/ticket47664_test.py

@@ -1,225 +0,0 @@
-# --- BEGIN COPYRIGHT BLOCK ---
-# Copyright (C) 2015 Red Hat, Inc.
-# All rights reserved.
-#
-# License: GPL (version 3 or any later version).
-# See LICENSE for details. 
-# --- END COPYRIGHT BLOCK ---
-#
-import os
-import sys
-import time
-import ldap
-import logging
-import pytest
-from lib389 import DirSrv, Entry, tools, tasks
-from lib389.tools import DirSrvTools
-from lib389._constants import *
-from lib389.properties import *
-from lib389.tasks import *
-from ldap.controls import SimplePagedResultsControl
-from ldap.controls.simple import GetEffectiveRightsControl
-
-log = logging.getLogger(__name__)
-
-installation_prefix = None
-
-MYSUFFIX = 'o=ticket47664.org'
-MYSUFFIXBE = 'ticket47664'
-
-_MYLDIF = 'ticket47664.ldif'
-
-SEARCHFILTER = '(objectclass=*)'
-
-
-class TopologyStandalone(object):
-    def __init__(self, standalone):
-        standalone.open()
-        self.standalone = standalone
-
-
[email protected](scope="module")
-def topology(request):
-    '''
-        This fixture is used to standalone topology for the 'module'.
-    '''
-    global installation_prefix
-
-    if installation_prefix:
-        args_instance[SER_DEPLOYED_DIR] = installation_prefix
-
-    standalone = DirSrv(verbose=False)
-
-    # Args for the standalone instance
-    args_instance[SER_HOST] = HOST_STANDALONE
-    args_instance[SER_PORT] = PORT_STANDALONE
-    args_instance[SER_SERVERID_PROP] = SERVERID_STANDALONE
-    args_standalone = args_instance.copy()
-    standalone.allocate(args_standalone)
-
-    # Get the status of the instance and restart it if it exists
-    instance_standalone = standalone.exists()
-
-    # Remove the instance
-    if instance_standalone:
-        standalone.delete()
-
-    # Create the instance
-    standalone.create()
-
-    # Used to retrieve configuration information (dbdir, confdir...)
-    standalone.open()
-
-    # clear the tmp directory
-    standalone.clearTmpDir(__file__)
-
-    # Here we have standalone instance up and running
-    return TopologyStandalone(standalone)
-
-
-def test_ticket47664_run(topology):
-    """
-        Import 20 entries
-        Search with Simple Paged Results Control (pagesize = 4) + Get Effective Rights Control (attrs list = ['cn'])
-        If Get Effective Rights attribute (attributeLevelRights for 'cn') is returned 4 attrs / page AND
-        the page count == 20/4, then the fix is verified.
-    """
-    log.info('Testing Ticket 47664 - paged results control is not working in some cases when we have a subsuffix')
-
-    # bind as directory manager
-    topology.standalone.log.info("Bind as %s" % DN_DM)
-    topology.standalone.simple_bind_s(DN_DM, PASSWORD)
-
-    topology.standalone.log.info("\n\n######################### SETUP SUFFIX o=ticket47664.org ######################\n")
-
-    topology.standalone.backend.create(MYSUFFIX, {BACKEND_NAME: MYSUFFIXBE})
-    topology.standalone.mappingtree.create(MYSUFFIX, bename=MYSUFFIXBE)
-
-    topology.standalone.log.info("\n\n######################### Generate Test data ######################\n")
-
-    # get tmp dir
-    mytmp = topology.standalone.getDir(__file__, TMP_DIR)
-    if mytmp is None:
-        mytmp = "/tmp"
-
-    MYLDIF = '%s%s' % (mytmp, _MYLDIF)
-    os.system('ls %s' % MYLDIF)
-    os.system('rm -f %s' % MYLDIF)
-    if hasattr(topology.standalone, 'prefix'):
-        prefix = topology.standalone.prefix
-    else:
-        prefix = None
-    dbgen_prog = prefix + '/bin/dbgen.pl'
-    topology.standalone.log.info('dbgen_prog: %s' % dbgen_prog)
-    os.system('%s -s %s -o %s -n 14' % (dbgen_prog, MYSUFFIX, MYLDIF))
-    cmdline = 'egrep dn: %s | wc -l' % MYLDIF
-    p = os.popen(cmdline, "r")
-    dnnumstr = p.readline()
-    dnnum = int(dnnumstr)
-    topology.standalone.log.info("We have %d entries.\n", dnnum)
-
-    topology.standalone.log.info("\n\n######################### Import Test data ######################\n")
-
-    args = {TASK_WAIT: True}
-    importTask = Tasks(topology.standalone)
-    importTask.importLDIF(MYSUFFIX, MYSUFFIXBE, MYLDIF, args)
-
-    topology.standalone.log.info("\n\n######################### SEARCH ALL ######################\n")
-    topology.standalone.log.info("Bind as %s and add the READ/SEARCH SELFDN aci" % DN_DM)
-    topology.standalone.simple_bind_s(DN_DM, PASSWORD)
-
-    entries = topology.standalone.search_s(MYSUFFIX, ldap.SCOPE_SUBTREE, SEARCHFILTER)
-    topology.standalone.log.info("Returned %d entries.\n", len(entries))
-
-    #print entries
-
-    assert dnnum == len(entries)
-
-    topology.standalone.log.info('%d entries are successfully imported.' % dnnum)
-
-    topology.standalone.log.info("\n\n######################### SEARCH WITH SIMPLE PAGED RESULTS CONTROL ######################\n")
-
-    page_size = 4
-    spr_req_ctrl = SimplePagedResultsControl(True, size=page_size, cookie='')
-    ger_req_ctrl = GetEffectiveRightsControl(True, "dn: " + DN_DM)
-
-    known_ldap_resp_ctrls = {
-        SimplePagedResultsControl.controlType: SimplePagedResultsControl,
-    }
-
-    topology.standalone.log.info("Calling search_ext...")
-    msgid = topology.standalone.search_ext(MYSUFFIX,
-                                           ldap.SCOPE_SUBTREE,
-                                           SEARCHFILTER,
-                                           ['cn'],
-                                           serverctrls=[spr_req_ctrl, ger_req_ctrl])
-    attrlevelrightscnt = 0
-    pageddncnt = 0
-    pages = 0
-    while True:
-        pages += 1
-
-        topology.standalone.log.info("Getting page %d" % pages)
-        rtype, rdata, rmsgid, responcectrls = topology.standalone.result3(msgid, resp_ctrl_classes=known_ldap_resp_ctrls)
-        topology.standalone.log.info("%d results" % len(rdata))
-        pageddncnt += len(rdata)
-
-        topology.standalone.log.info("Results:")
-        for dn, attrs in rdata:
-            topology.standalone.log.info("dn: %s" % dn)
-            topology.standalone.log.info("attributeLevelRights: %s" % attrs['attributeLevelRights'][0])
-            if attrs['attributeLevelRights'][0] != "":
-                attrlevelrightscnt += 1
-
-        pctrls = [
-            c for c in responcectrls if c.controlType == SimplePagedResultsControl.controlType
-        ]
-        if not pctrls:
-            topology.standalone.log.info('Warning: Server ignores RFC 2696 control.')
-            break
-
-        if pctrls[0].cookie:
-            spr_req_ctrl.cookie = pctrls[0].cookie
-            topology.standalone.log.info("cookie: %s" % spr_req_ctrl.cookie)
-            msgid = topology.standalone.search_ext(MYSUFFIX,
-                                                   ldap.SCOPE_SUBTREE,
-                                                   SEARCHFILTER,
-                                                   ['cn'],
-                                                   serverctrls=[spr_req_ctrl, ger_req_ctrl])
-        else:
-            topology.standalone.log.info("No cookie")
-            break
-
-    topology.standalone.log.info("Paged result search returned %d entries in %d pages.\n", pageddncnt, pages)
-
-    assert dnnum == len(entries)
-    assert dnnum == attrlevelrightscnt
-    assert pages == (dnnum / page_size)
-    topology.standalone.log.info("ticket47664 was successfully verified.")
-
-
-def test_ticket47664_final(topology):
-    topology.standalone.delete()
-    log.info('Testcase PASSED')
-
-
-def run_isolated():
-    '''
-        run_isolated is used to run these test cases independently of a test scheduler (xunit, py.test..)
-        To run isolated without py.test, you need to
-            - edit this file and comment '@pytest.fixture' line before 'topology' function.
-            - set the installation prefix
-            - run this program
-    '''
-    global installation_prefix
-    installation_prefix = None
-
-    topo = topology(True)
-    test_ticket47664_run(topo)
-
-    test_ticket47664_final(topo)
-
-
-if __name__ == '__main__':
-    run_isolated()
-