r4862: - better structure schema tests

- fix check for deletion of required attributes on modify
  removed by mistake with the previous commits
(This used to be commit 0315159daf157b64ef3452372dd74199600e24b8)

10 files changed, 54 insertions, 31 deletions

diff --git a/source4/lib/ldb/modules/schema.c b/source4/lib/ldb/modules/schema.c
index b16849c2fe..86dc617d99 100644
--- a/source4/lib/ldb/modules/schema.c
+++ b/source4/lib/ldb/modules/schema.c
@@ -371,6 +371,18 @@ static int schema_add_record(struct ldb_module *module, const struct ldb_message
 			return -1;
 		}
 
+		/* check we are not trying to delete a required attribute */
+		/* TODO: consider multivalued attrs */
+		if ((attr->flags & SCHEMA_FLAG_MOD_DELETE) != 0) {
+			ldb_debug(module->ldb, LDB_DEBUG_ERROR,
+				  "Trying to delete the required attribute %s.\n",
+				  attr->name);
+
+			data->error_string = "Objectclass violation, a required attribute cannot be removed";
+			talloc_free(entry_structs);
+			return -1;
+		}
+
 		/* mark the attribute as checked */
 		attr->flags = SCHEMA_FLAG_CHECKED;
 	}
@@ -413,9 +425,7 @@ static int schema_modify_record(struct ldb_module *module, const struct ldb_mess
 		Retrieve the ldap entry and get the objectclasses,
 		add msg contained objectclasses if any.
 		Build up a list of required_attrs and optional_attrs attributes from each objectclass
-		Check all required_attrs one for the defined objectclass and all its parent
-		objectclasses.
-		Check all other the attributes are optional_attrs or required_attrs.
+		Check all the attributes are optional_attrs or required_attrs.
 		Throw an error in case a check fail.
 		Free all structures and commit the change.
 	*/
diff --git a/source4/lib/ldb/tests/schema-mod-test.ldif b/source4/lib/ldb/tests/schema-mod-test.ldif
deleted file mode 100644
index 8e36de7bf5..0000000000
--- a/source4/lib/ldb/tests/schema-mod-test.ldif
+++ /dev/null
@@ -1,25 +0,0 @@
-dn: CN=Test,CN=Users,DC=schema,DC=test
-changetype: modify
-replace: description
-description: this test must not fail
-
-dn: CN=Test,CN=Users,DC=schema,DC=test
-changetype: modify
-delete: description
-# this test must not fail
-
-dn: CN=Test,CN=Users,DC=schema,DC=test
-changetype: modify
-add: description
-description: this test must not fail
-
-dn: CN=Test,CN=Users,DC=schema,DC=test
-changetype: modify
-add: foo
-foo: this test must fail
-
-dn: CN=Test,CN=Users,DC=schema,DC=test
-changetype: modify
-delete: nTSecurityDescriptor
-# this test must fail
-
diff --git a/source4/lib/ldb/tests/schema-add-test.ldif b/source4/lib/ldb/tests/schema-tests/schema-add-test.ldif
index 997b801d84..997b801d84 100644
--- a/source4/lib/ldb/tests/schema-add-test.ldif
+++ b/source4/lib/ldb/tests/schema-tests/schema-add-test.ldif
diff --git a/source4/lib/ldb/tests/schema-tests/schema-mod-test-1.ldif b/source4/lib/ldb/tests/schema-tests/schema-mod-test-1.ldif
new file mode 100644
index 0000000000..b976724485
--- /dev/null
+++ b/source4/lib/ldb/tests/schema-tests/schema-mod-test-1.ldif
@@ -0,0 +1,5 @@
+dn: CN=Test,CN=Users,DC=schema,DC=test
+changetype: modify
+replace: description
+description: this test must not fail
+
diff --git a/source4/lib/ldb/tests/schema-tests/schema-mod-test-2.ldif b/source4/lib/ldb/tests/schema-tests/schema-mod-test-2.ldif
new file mode 100644
index 0000000000..fa193af683
--- /dev/null
+++ b/source4/lib/ldb/tests/schema-tests/schema-mod-test-2.ldif
@@ -0,0 +1,5 @@
+dn: CN=Test,CN=Users,DC=schema,DC=test
+changetype: modify
+delete: description
+# this test must not fail
+
diff --git a/source4/lib/ldb/tests/schema-tests/schema-mod-test-3.ldif b/source4/lib/ldb/tests/schema-tests/schema-mod-test-3.ldif
new file mode 100644
index 0000000000..8ab7798f9c
--- /dev/null
+++ b/source4/lib/ldb/tests/schema-tests/schema-mod-test-3.ldif
@@ -0,0 +1,5 @@
+dn: CN=Test,CN=Users,DC=schema,DC=test
+changetype: modify
+add: description
+description: this test must not fail
+
diff --git a/source4/lib/ldb/tests/schema-tests/schema-mod-test-4.ldif b/source4/lib/ldb/tests/schema-tests/schema-mod-test-4.ldif
new file mode 100644
index 0000000000..cbf0e60bbe
--- /dev/null
+++ b/source4/lib/ldb/tests/schema-tests/schema-mod-test-4.ldif
@@ -0,0 +1,5 @@
+dn: CN=Test,CN=Users,DC=schema,DC=test
+changetype: modify
+add: foo
+foo: this test must fail
+
diff --git a/source4/lib/ldb/tests/schema-tests/schema-mod-test-5.ldif b/source4/lib/ldb/tests/schema-tests/schema-mod-test-5.ldif
new file mode 100644
index 0000000000..bc64e9edb6
--- /dev/null
+++ b/source4/lib/ldb/tests/schema-tests/schema-mod-test-5.ldif
@@ -0,0 +1,5 @@
+dn: CN=Test,CN=Users,DC=schema,DC=test
+changetype: modify
+delete: nTSecurityDescriptor
+# this test must fail
+
diff --git a/source4/lib/ldb/tests/schema.ldif b/source4/lib/ldb/tests/schema-tests/schema.ldif
index 2661ae30c5..2661ae30c5 100644
--- a/source4/lib/ldb/tests/schema.ldif
+++ b/source4/lib/ldb/tests/schema-tests/schema.ldif
diff --git a/source4/lib/ldb/tests/test-schema.sh b/source4/lib/ldb/tests/test-schema.sh
index 5423c7eff9..08595a0a9c 100755
--- a/source4/lib/ldb/tests/test-schema.sh
+++ b/source4/lib/ldb/tests/test-schema.sh
@@ -7,13 +7,26 @@ rm -f schema.ldb
 echo "LDB_URL: $LDB_URL"
 
 echo "Adding schema"
-$VALGRIND bin/ldbadd tests/schema.ldif || exit 1
+$VALGRIND bin/ldbadd tests/schema-tests/schema.ldif || exit 1
 
 echo "Adding few test elements (no failure expected here)"
-$VALGRIND bin/ldbadd tests/schema-add-test.ldif || exit 1
+$VALGRIND bin/ldbadd tests/schema-tests/schema-add-test.ldif || exit 1
 
 echo "Modifying elements (2 failures expected here)"
-$VALGRIND bin/ldbmodify tests/schema-mod-test.ldif
+
+$VALGRIND bin/ldbmodify tests/schema-tests/schema-mod-test-1.ldif || exit 1
+$VALGRIND bin/ldbmodify tests/schema-tests/schema-mod-test-2.ldif || exit 1
+$VALGRIND bin/ldbmodify tests/schema-tests/schema-mod-test-3.ldif || exit 1
+$VALGRIND bin/ldbmodify tests/schema-tests/schema-mod-test-4.ldif
+if [ "$?" == "0" ]; then
+	echo "test failed!"
+	exit 1
+fi
+$VALGRIND bin/ldbmodify tests/schema-tests/schema-mod-test-5.ldif
+if [ "$?" == "0" ]; then
+	echo "test failed!"
+	exit 1
+fi
 
 echo "Showing modified record"
 $VALGRIND bin/ldbsearch '(cn=Test)'  || exit 1