From dc257d8e17dd3d216e2a9c6c7fae3b28957c5d71 Mon Sep 17 00:00:00 2001
From: pavel-zotov <p519446@yandex.ru>
Date: Sat, 25 Feb 2023 13:13:59 +0300
Subject: [PATCH] Added/Updated tests\bugs\gh_6869_test.py: Checked on
 5.0.0.959 - all OK.

---
 tests/bugs/gh_6869_test.py | 64 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 tests/bugs/gh_6869_test.py

diff --git a/tests/bugs/gh_6869_test.py b/tests/bugs/gh_6869_test.py
new file mode 100644
index 00000000..11fc54e9
--- /dev/null
+++ b/tests/bugs/gh_6869_test.py
@@ -0,0 +1,64 @@
+#coding:utf-8
+
+"""
+ID:          issue-6869
+ISSUE:       https://github.com/FirebirdSQL/firebird/issues/6869
+TITLE:       Domain CHECK-expression can be ignored when we DROP objects that are involved in it
+NOTES:
+    [25.02.2023] pzotov
+    Confirmed bug on 5.0.0.520.
+    Checked on 5.0.0.959 - all OK.
+"""
+
+import pytest
+from firebird.qa import *
+
+init_script = """
+    create domain dm_int as int;
+    create table test(i dm_int);
+
+    set term ^;
+    create function fn_test(a_id dm_int) returns dm_int as
+    begin
+        return ( select min(i) from test );
+    end
+    ^
+    set term ;^
+    alter domain dm_int add constraint check ( value = (select fn_test(max(i)) from test) );
+    commit;
+"""
+db = db_factory(init = init_script)
+
+test_script = """
+    set term ^;
+    execute block as
+    begin
+        execute statement 'drop table test'; -- PASSED, despite having two dependent objects (function and domain expr.)
+        execute statement 'drop function fn_test'; -- PASSED, despite having dependent object (domain expr.)
+    end
+    ^
+    set term ;^
+    commit;
+"""
+
+act = isql_act('db', test_script)
+
+expected_stderr = """
+    Statement failed, SQLSTATE = 42000
+    unsuccessful metadata update
+    -cannot delete
+    -COLUMN TEST.I
+    -there are 1 dependencies
+
+    Statement failed, SQLSTATE = 42000
+    unsuccessful metadata update
+    -cannot delete
+    -COLUMN TEST.I
+    -there are 1 dependencies
+"""
+
+@pytest.mark.version('>=5.0')
+def test_1(act: Action):
+    act.expected_stderr = expected_stderr
+    act.execute()
+    assert act.clean_stderr == act.clean_expected_stderr