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Store message id for exceptions raised from result4() #262

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Merged
encukou merged 2 commits into from
Jun 5, 2020
Merged

Store message id for exceptions raised from result4() #262

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9b6aabb
Tests and documentation for msgid for exceptions raised from result4()
krisztian-kovacs Jun 5, 2020
e2bcd62
Reword the msgid documentation to make it terser
encukou Jun 5, 2020
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7 changes: 7 additions & 0 deletions Doc/reference/ldap.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -329,6 +329,13 @@ The module defines the following exceptions:
is set to a truncated form of the name provided or alias dereferenced
for the lowest entry (object or alias) that was matched.

The field :py:const:`msgid` is set in the dictionary where the
exception can be associated with an asynchronous request.
This can be used in asynchronous code where :py:meth:`result()` raises the
result of an operation as an exception. For example, this is the case for
:py:meth:`compare()`, always raises the boolean result as an exception
(:py:exc:`COMPARE_TRUE` or :py:exc:`COMPARE_FALSE`).

Most exceptions from protocol results also carry the :py:attr:`errnum`
attribute.

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14 changes: 14 additions & 0 deletions Tests/t_ldapobject.py
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Expand Up @@ -673,6 +673,20 @@ def test_compare_s_invalidattr(self):
with self.assertRaises(ldap.UNDEFINED_TYPE):
result = l.compare_s('cn=Foo1,%s' % base, 'invalidattr', b'invalid')

def test_compare_true_exception_contains_message_id(self):
base = self.server.suffix
l = self._ldap_conn
msgid = l.compare('cn=Foo1,%s' % base, 'cn', b'Foo1')
with self.assertRaises(ldap.COMPARE_TRUE) as cm:
l.result()
self.assertEqual(cm.exception.args[0]["msgid"], msgid)

def test_async_search_no_such_object_exception_contains_message_id(self):
msgid = self._ldap_conn.search("CN=XXX", ldap.SCOPE_SUBTREE)
with self.assertRaises(ldap.NO_SUCH_OBJECT) as cm:
self._ldap_conn.result()
self.assertEqual(cm.exception.args[0]["msgid"], msgid)


class Test01_ReconnectLDAPObject(Test00_SimpleLDAPObject):
"""
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