Added/Updated tests\functional\tabloid\test_883200d1.py: Checked on 6.0.0.457 - all OK.

tests/functional/tabloid/test_883200d1.py

@@ -0,0 +1,58 @@
+#coding:utf-8
+
+"""
+ID:          None
+ISSUE:       https://github.com/FirebirdSQL/firebird/commit/883200d1927f74baadc7eb14293d1a9fb4e517ce
+TITLE:       Do not re-prepare statements when execute DDL in ISQL
+DESCRIPTION:
+NOTES:
+    Confirmed duplicated PREPARE_STATEMENT in 6.0.0.454
+    Checked on 6.0.0.457 - all OK.
+"""
+
+import re
+import time
+
+import pytest
+from firebird.qa import *
+
+db = db_factory()
+
+act = python_act('db', substitutions=[('[ \t]+', ' ')])
+
+expected_stdout = """
+"""
+
+@pytest.mark.trace
+@pytest.mark.version('>=6.0')
+def test_1(act: Action, capsys):
+
+    trace_cfg_items = [
+        'time_threshold = 0',
+        'log_statement_prepare = true',
+        'log_initfini = false',
+        'log_errors = true',
+    ]
+
+    DDL_STTM = 'recreate table test(id int)'
+    with act.trace(db_events = trace_cfg_items, encoding='utf-8'):
+        act.isql(switches = ['-q'], input = DDL_STTM + ';', combine_output = True)
+        assert act.clean_stdout == act.clean_expected_stdout
+        act.reset()
+
+    allowed_patterns = ( re.escape(DDL_STTM),)
+    allowed_patterns = [ re.compile(p, re.IGNORECASE) for p in allowed_patterns ]
+
+    for line in act.trace_log:
+        if line.strip():
+            if act.match_any(line.strip(), allowed_patterns):
+                print(line.strip())
+
+
+    expected_trace_log = f"""
+        {DDL_STTM}
+    """
+    act.expected_stdout = expected_trace_log
+    act.stdout = capsys.readouterr().out
+    assert act.clean_stdout == act.clean_expected_stdout
+    act.reset()