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https://github.com/FirebirdSQL/firebird-qa.git
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67 lines
2.2 KiB
Python
67 lines
2.2 KiB
Python
#coding:utf-8
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"""
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ID: issue-5058
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ISSUE: 5058
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TITLE: Bugcheck 167 (invalid SEND request) while working with GTT from several
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attachments (using EXECUTE STATEMENT ... ON EXTERNAL and different roles)
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DESCRIPTION:
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JIRA: CORE-4754
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FBTEST: bugs.core_4754
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"""
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import pytest
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from firebird.qa import *
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from firebird.driver import tpb, Isolation, TraAccessMode, DatabaseError
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init_script = """
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recreate global temporary table gtt_session(x int, y int) on commit preserve rows;
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commit;
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"""
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db = db_factory(init=init_script)
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act = python_act('db')
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expected_stdout = """
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Error-1:
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lock conflict on no wait transaction
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-unsuccessful metadata update
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-object TABLE "GTT_SESSION" is in use
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"""
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@pytest.mark.version('>=3')
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def test_1(act: Action, capsys):
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custom_tpb = tpb(isolation=Isolation.READ_COMMITTED_RECORD_VERSION,
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access_mode=TraAccessMode.WRITE, lock_timeout=0)
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with act.db.connect() as con1:
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tx1a = con1.transaction_manager(custom_tpb)
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cur1a = tx1a.cursor()
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tx1b = con1.transaction_manager(custom_tpb)
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cur1b = tx1b.cursor()
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try:
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cur1a.execute("insert into gtt_session select rand()*10, rand()*10 from rdb$types")
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cur1b.execute("create index gtt_session_x_y on gtt_session computed by (x+y)")
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tx1b.commit() # WI-V2.5.6.27013 issues here: lock conflict on no wait transaction unsuccessful metadata update object TABLE "GTT_SESSION" is in use -901 335544345
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tx1a.commit()
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except DatabaseError as e:
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print('Error-1:')
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msg = e.args[0]
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print(msg)
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#
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if not msg.split():
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# 2.5.5: control should NOT pass here at all!
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with act.db.connect() as con2:
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try:
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tx2a = con2.transaction_manager()
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cur2a = tx2a.cursor()
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cur2a.execute("insert into gtt_session select rand()*11, rand()*11 from rdb$types")
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except DatabaseError as e:
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print('Error-2:')
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print(e.args[0])
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#
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act.expected_stdout = expected_stdout
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act.stdout = capsys.readouterr().out
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assert act.clean_stdout == act.clean_expected_stdout
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