Added/Updated tests\bugs\gh_7976_test.py: Checked on 5.0.1.1324.

Author: pavel-zotov

tests/bugs/gh_7976_test.py

@@ -0,0 +1,32 @@
+#coding:utf-8
+
+"""
+ID:          issue-7976
+ISSUE:       https://github.com/FirebirdSQL/firebird/issues/7976
+TITLE:       False validation error for short unpacked records
+DESCRIPTION:
+NOTES:
+    [25.01.2024] pzotov
+    Confirmed bug on 5.0.1.1318, 6.0.0.223.
+    Checked on 5.0.1.1324.
+"""
+
+import pytest
+from pathlib import Path
+from firebird.qa import *
+
+init_sql = """
+    create table tmp1(a1 integer);
+    insert into tmp1 values (1000);
+    commit;
+"""
+db = db_factory(init = init_sql)
+
+act = python_act('db')
+
+@pytest.mark.version('>=5.0.1')
+def test_1(act: Action, capsys):
+
+    act.expected_stdout = ""
+    act.gfix(switches=['-v', '-full', str(act.db.dsn)])
+    assert act.clean_stdout == act.clean_expected_stdout