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python/tests: add test for generated and duplicate linkIDs
Signed-off-by: Bob Campbell <bobcampbell@catalyst.net.nz> Reviewed-by: Garming Sam <garming@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org> BUG: https://bugzilla.samba.org/show_bug.cgi?id=11139
This commit is contained in:
Bob Campbell
Andrew Bartlett
parent
373bd43542
commit
305cdcea88
@ -3,6 +3,7 @@
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# This is a port of the original in testprogs/ejs/ldap.js
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# Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2008-2011
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# Copyright (C) Catalyst.Net Ltd 2017
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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@ -817,6 +818,290 @@ attributeId: """ + attributeID + """
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self.assertEquals(enum, ERR_CONSTRAINT_VIOLATION)
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def test_generated_linkID(self):
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"""
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Test that we automatically generate a linkID if the
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OID "1.2.840.113556.1.2.50" is given as the linkID
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of a new attribute, and that we don't get/can't add
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duplicate linkIDs. Also test that we can add a backlink
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by providing the attributeID or ldapDisplayName of
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a forwards link in the linkID attribute.
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"""
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# linkID generation isn't available before 2003
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res = self.ldb.search(base="", expression="", scope=SCOPE_BASE,
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attrs=["domainControllerFunctionality"])
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self.assertEquals(len(res), 1)
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dc_level = int(res[0]["domainControllerFunctionality"][0])
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if dc_level < DS_DOMAIN_FUNCTION_2003:
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return
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rand = str(random.randint(1,100000))
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attr_name_1 = "test-generated-linkID" + time.strftime("%s", time.gmtime()) + "-" + rand
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attr_ldap_display_name_1 = attr_name_1.replace("-", "")
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attributeID_1 = "1.3.6.1.4.1.7165.4.6.1.6.16." + rand
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ldif = """
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dn: CN=%s,%s""" % (attr_name_1, self.schema_dn) + """
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objectClass: top
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objectClass: attributeSchema
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adminDescription: """ + attr_name_1 + """
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adminDisplayName: """ + attr_name_1 + """
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cn: """ + attr_name_1 + """
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attributeId: """ + attributeID_1 + """
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linkID: 1.2.840.113556.1.2.50
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attributeSyntax: 2.5.5.1
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ldapDisplayName: """ + attr_ldap_display_name_1 + """
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omSyntax: 127
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instanceType: 4
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isSingleValued: TRUE
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systemOnly: FALSE
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"""
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try:
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self.ldb.add_ldif(ldif)
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except LdbError, (enum, estr):
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self.fail(estr)
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attr_name_2 = "test-generated-linkID-2" + time.strftime("%s", time.gmtime()) + "-" + rand
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attr_ldap_display_name_2 = attr_name_2.replace("-", "")
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attributeID_2 = "1.3.6.1.4.1.7165.4.6.1.6.17." + rand
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ldif = """
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dn: CN=%s,%s""" % (attr_name_2, self.schema_dn) + """
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objectClass: top
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objectClass: attributeSchema
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adminDescription: """ + attr_name_2 + """
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adminDisplayName: """ + attr_name_2 + """
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cn: """ + attr_name_2 + """
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attributeId: """ + attributeID_2 + """
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linkID: 1.2.840.113556.1.2.50
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attributeSyntax: 2.5.5.1
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ldapDisplayName: """ + attr_ldap_display_name_2 + """
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omSyntax: 127
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instanceType: 4
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isSingleValued: TRUE
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systemOnly: FALSE
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"""
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try:
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self.ldb.add_ldif(ldif)
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except LdbError, (enum, estr):
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self.fail(estr)
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res = self.ldb.search("CN=%s,%s" % (attr_name_1, self.schema_dn),
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scope=SCOPE_BASE,
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attrs=["linkID"])
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self.assertEquals(len(res), 1)
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linkID_1 = int(res[0]["linkID"][0])
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res = self.ldb.search("CN=%s,%s" % (attr_name_2, self.schema_dn),
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scope=SCOPE_BASE,
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attrs=["linkID"])
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self.assertEquals(len(res), 1)
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linkID_2 = int(res[0]["linkID"][0])
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# 0 should never be generated as a linkID
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self.assertFalse(linkID_1 == 0)
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self.assertFalse(linkID_2 == 0)
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# The generated linkID should always be even, because
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# it should assume we're adding a forward link.
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self.assertTrue(linkID_1 % 2 == 0)
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self.assertTrue(linkID_2 % 2 == 0)
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self.assertFalse(linkID_1 == linkID_2)
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# This is only necessary against Windows, since we depend
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# on the previously added links in the next ones and Windows
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# won't refresh the schema as we add them.
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ldif = """
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dn:
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changetype: modify
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replace: schemaupdatenow
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schemaupdatenow: 1
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"""
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self.ldb.modify_ldif(ldif)
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# If we add a new link with the same linkID, it should fail
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attr_name = "test-generated-linkID-duplicate" + time.strftime("%s", time.gmtime()) + "-" + rand
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attr_ldap_display_name = attr_name.replace("-", "")
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attributeID = "1.3.6.1.4.1.7165.4.6.1.6.18." + rand
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ldif = """
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dn: CN=%s,%s""" % (attr_name, self.schema_dn) + """
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objectClass: top
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objectClass: attributeSchema
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adminDescription: """ + attr_name + """
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adminDisplayName: """ + attr_name + """
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cn: """ + attr_name + """
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attributeId: """ + attributeID + """
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linkID: """ + str(linkID_1) + """
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attributeSyntax: 2.5.5.1
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ldapDisplayName: """ + attr_ldap_display_name + """
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omSyntax: 127
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instanceType: 4
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isSingleValued: TRUE
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systemOnly: FALSE
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"""
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try:
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self.ldb.add_ldif(ldif)
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self.fail("Should have failed to add duplicate linkID value")
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except LdbError, (enum, estr):
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self.assertEquals(enum, ERR_UNWILLING_TO_PERFORM)
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# If we add another attribute with the attributeID or lDAPDisplayName
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# of a forward link in its linkID field, it should add as a backlink
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attr_name_3 = "test-generated-linkID-backlink" + time.strftime("%s", time.gmtime()) + "-" + rand
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attr_ldap_display_name_3 = attr_name_3.replace("-", "")
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attributeID_3 = "1.3.6.1.4.1.7165.4.6.1.6.19." + rand
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ldif = """
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dn: CN=%s,%s""" % (attr_name_3, self.schema_dn) + """
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objectClass: top
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objectClass: attributeSchema
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adminDescription: """ + attr_name_3 + """
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adminDisplayName: """ + attr_name_3 + """
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cn: """ + attr_name_3 + """
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attributeId: """ + attributeID_3 + """
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linkID: """ + str(linkID_1+1) + """
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attributeSyntax: 2.5.5.1
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ldapDisplayName: """ + attr_ldap_display_name_3 + """
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omSyntax: 127
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instanceType: 4
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isSingleValued: TRUE
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systemOnly: FALSE
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"""
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try:
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self.ldb.add_ldif(ldif)
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except LdbError, (enum, estr):
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self.fail(estr)
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res = self.ldb.search("CN=%s,%s" % (attr_name_3, self.schema_dn),
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scope=SCOPE_BASE,
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attrs=["linkID"])
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self.assertEquals(len(res), 1)
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linkID = int(res[0]["linkID"][0])
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self.assertEquals(linkID, linkID_1 + 1)
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attr_name_4 = "test-generated-linkID-backlink-2" + time.strftime("%s", time.gmtime()) + "-" + rand
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attr_ldap_display_name_4 = attr_name_4.replace("-", "")
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attributeID_4 = "1.3.6.1.4.1.7165.4.6.1.6.20." + rand
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ldif = """
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dn: CN=%s,%s""" % (attr_name_4, self.schema_dn) + """
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objectClass: top
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objectClass: attributeSchema
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adminDescription: """ + attr_name_4 + """
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adminDisplayName: """ + attr_name_4 + """
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cn: """ + attr_name_4 + """
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attributeId: """ + attributeID_4 + """
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linkID: """ + attr_ldap_display_name_2 + """
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attributeSyntax: 2.5.5.1
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ldapDisplayName: """ + attr_ldap_display_name_4 + """
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omSyntax: 127
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instanceType: 4
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isSingleValued: TRUE
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systemOnly: FALSE
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"""
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try:
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self.ldb.add_ldif(ldif)
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except LdbError, (enum, estr):
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self.fail(estr)
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res = self.ldb.search("CN=%s,%s" % (attr_name_4, self.schema_dn),
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scope=SCOPE_BASE,
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attrs=["linkID"])
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self.assertEquals(len(res), 1)
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linkID = int(res[0]["linkID"][0])
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self.assertEquals(linkID, linkID_2 + 1)
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# If we then try to add another backlink in the same way
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# for the same forwards link, we should fail.
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attr_name = "test-generated-linkID-backlink-duplicate" + time.strftime("%s", time.gmtime()) + "-" + rand
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attr_ldap_display_name = attr_name.replace("-", "")
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attributeID = "1.3.6.1.4.1.7165.4.6.1.6.21." + rand
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ldif = """
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dn: CN=%s,%s""" % (attr_name, self.schema_dn) + """
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objectClass: top
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objectClass: attributeSchema
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adminDescription: """ + attr_name + """
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adminDisplayName: """ + attr_name + """
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cn: """ + attr_name + """
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attributeId: """ + attributeID + """
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linkID: """ + attributeID_1 + """
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attributeSyntax: 2.5.5.1
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ldapDisplayName: """ + attr_ldap_display_name + """
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omSyntax: 127
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instanceType: 4
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isSingleValued: TRUE
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systemOnly: FALSE
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"""
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try:
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self.ldb.add_ldif(ldif)
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self.fail("Should have failed to add duplicate backlink")
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except LdbError, (enum, estr):
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self.assertEquals(enum, ERR_UNWILLING_TO_PERFORM)
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# If we try to supply the attributeID or ldapDisplayName
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# of an existing backlink in the linkID field of a new link,
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# it should fail.
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attr_name = "test-generated-linkID-backlink-invalid" + time.strftime("%s", time.gmtime()) + "-" + rand
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attr_ldap_display_name = attr_name.replace("-", "")
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attributeID = "1.3.6.1.4.1.7165.4.6.1.6.22." + rand
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ldif = """
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dn: CN=%s,%s""" % (attr_name, self.schema_dn) + """
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objectClass: top
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objectClass: attributeSchema
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adminDescription: """ + attr_name + """
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adminDisplayName: """ + attr_name + """
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cn: """ + attr_name + """
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attributeId: """ + attributeID + """
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linkID: """ + attributeID_3 + """
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attributeSyntax: 2.5.5.1
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ldapDisplayName: """ + attr_ldap_display_name + """
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omSyntax: 127
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instanceType: 4
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isSingleValued: TRUE
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systemOnly: FALSE
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"""
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try:
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self.ldb.add_ldif(ldif)
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self.fail("Should have failed to add backlink of backlink")
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except LdbError, (enum, estr):
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self.assertEquals(enum, ERR_UNWILLING_TO_PERFORM)
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attr_name = "test-generated-linkID-backlink-invalid-2" + time.strftime("%s", time.gmtime()) + "-" + rand
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attr_ldap_display_name = attr_name.replace("-", "")
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attributeID = "1.3.6.1.4.1.7165.4.6.1.6.23." + rand
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ldif = """
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dn: CN=%s,%s""" % (attr_name, self.schema_dn) + """
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objectClass: top
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objectClass: attributeSchema
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adminDescription: """ + attr_name + """
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adminDisplayName: """ + attr_name + """
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cn: """ + attr_name + """
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attributeId: """ + attributeID + """
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linkID: """ + attr_ldap_display_name_4 + """
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attributeSyntax: 2.5.5.1
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ldapDisplayName: """ + attr_ldap_display_name + """
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omSyntax: 127
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instanceType: 4
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isSingleValued: TRUE
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systemOnly: FALSE
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"""
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try:
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self.ldb.add_ldif(ldif)
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self.fail("Should have failed to add backlink of backlink")
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except LdbError, (enum, estr):
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self.assertEquals(enum, ERR_UNWILLING_TO_PERFORM)
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def test_change_governsID(self):
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"""Testing change the governsID"""
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rand = str(random.randint(1,100000))
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