Added/Updated tests\bugs\gh_8353_test.py: Checked on 6.0.0.553-7ebb66b, 5.0.2.1580-7961de2, 4.0.6.3172-4119f625: every user is specified only once

tests/bugs/gh_8353_test.py

@@ -0,0 +1,66 @@
+#coding:utf-8
+
+"""
+ID:          issue-8353
+ISSUE:       https://github.com/FirebirdSQL/firebird/issues/8353
+TITLE:       Report unique usernames for isc_info_user_names
+DESCRIPTION:
+    Test uses DbInfoCode.USER_NAMES property to obtain AGGREGATED info for every connected user (instead of getting list).
+    This info looks like:
+        <USERNAME> : <N_COUNT>
+    - where:
+        <USERNAME> = name of connected user
+        <N_COUNT>  = number of attachments created by <USERNAME>, total for BOTH auth plugins: Srp + Legacy.
+
+NOTES:
+    [19.12.2024] pzotov
+    Confirmed ticket issue on 6.0.0.552: N_COUNT > 1 are shown for both SYSDBA and non-dba users when they make more than one attachment.
+    Checked on 6.0.0.553-7ebb66b, 5.0.2.1580-7961de2, 4.0.6.3172-4119f625: every user is specified only once, i.e. N_COUNT = 1
+"""
+
+import pytest
+from firebird.qa import *
+from firebird.driver import DatabaseError, DbInfoCode
+
+db = db_factory()
+act = python_act('db', substitutions = [('[ \t]+', ' ')])
+
+N_CONNECTIONS = 3
+TMP_USER_NAME = 'TMP$8353'
+
+tmp_user_leg = user_factory('db', name = TMP_USER_NAME, password = '123', plugin = 'Legacy_UserManager')
+tmp_user_srp = user_factory('db', name = TMP_USER_NAME, password = '456', plugin = 'Srp')
+
+# set width mon_user 16;
+# set width auth_method 20;
+# select mon$attachment_id, trim(mon$user) as mon_user, mon$auth_method as auth_method, count(*)over(partition by mon$user), count(*)over(partition by mon$user, mon$auth_method) from mon$attachments;
+
+#-----------------------------------------------------------------------
+
+@pytest.mark.version('>=4.0.6')
+def test_1(act: Action, tmp_user_leg: User, tmp_user_srp: User, capsys):
+
+    try:
+        with act.db.connect() as con1, \
+             act.db.connect() as con2:
+            conn_lst = []
+            for i in range(N_CONNECTIONS):
+                for u in (tmp_user_leg, tmp_user_srp):
+                    conn_lst.append( act.db.connect(user = u.name, password = u.password) )
+
+            for k,v in sorted(con1.info.get_info(DbInfoCode.USER_NAMES).items()):
+                print(k,':',v)
+
+            for c in conn_lst:
+                c.close()
+
+    except DatabaseError as e:
+        print(e.__str__())
+
+    act.expected_stdout = f"""
+        {act.db.user} : 1
+        {TMP_USER_NAME} : 1
+    """
+
+    act.stdout = capsys.readouterr().out
+    assert act.clean_stdout == act.clean_expected_stdout