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99 lines
3.0 KiB
Python
99 lines
3.0 KiB
Python
#coding:utf-8
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#
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# id: functional.fkey.primary.insert_pk_18
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# title: Check correct work fix with foreign key
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# decription: Check foreign key work.
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# 1 Master transaction modifies non key field.
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# 2 Detail transaction add record.
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# 3 Detail transaction commited
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# 4 Master transaction modifies primary key.
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# Expected: referential integrity error
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# tracker_id:
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# min_versions: []
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# versions: 2.5.3
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# qmid: functional.fkey.primary.ins_18
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import pytest
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from firebird.qa import db_factory, python_act, Action
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from firebird.driver import DatabaseError, tpb, Isolation
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# version: 2.5.3
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# resources: None
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substitutions_1 = []
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init_script_1 = """CREATE TABLE MASTER_TABLE (
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ID INTEGER PRIMARY KEY,
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INT_F INTEGER
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);
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CREATE TABLE DETAIL_TABLE (
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ID INTEGER PRIMARY KEY,
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FKEY INTEGER
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);
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ALTER TABLE DETAIL_TABLE ADD CONSTRAINT FK_DETAIL_TABLE FOREIGN KEY (FKEY) REFERENCES MASTER_TABLE (ID);
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COMMIT;
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INSERT INTO MASTER_TABLE (ID, INT_F) VALUES (1, 10);
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commit;"""
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db_1 = db_factory(sql_dialect=3, init=init_script_1)
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# test_script_1
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#---
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# TPB_master = (
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# chr(kdb.isc_tpb_write)
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# + chr(kdb.isc_tpb_read_committed) + chr(kdb.isc_tpb_rec_version)
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# + chr(kdb.isc_tpb_nowait)
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# )
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# TPB_detail = (
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# chr(kdb.isc_tpb_write)
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# + chr(kdb.isc_tpb_read_committed) + chr(kdb.isc_tpb_rec_version)
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# + chr(kdb.isc_tpb_nowait)
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# )
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#
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# db_conn.begin(tpb=TPB_master)
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# c = db_conn.cursor()
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# c.execute("update master_table set int_f = 10 WHERE ID=1")
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#
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# #Create second connection for change detail table
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# con_detail = kdb.connect(
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# dsn=dsn.encode(),
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# user=user_name.encode(),
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# password=user_password.encode()
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# )
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# try:
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# con_detail.begin(tpb=TPB_detail)
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# c = con_detail.cursor()
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# c.execute("INSERT INTO DETAIL_TABLE (ID, FKEY) VALUES (1,1)")
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# con_detail.commit()
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# except Exception, e:
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# print (e[1])
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#
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# try:
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# c = db_conn.cursor()
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# c.execute("update master_table set ID=10 WHERE ID=1")
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# except Exception, e:
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# print (e[0])
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#---
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act_1 = python_act('db_1', substitutions=substitutions_1)
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@pytest.mark.version('>=2.5.3')
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def test_1(act_1: Action):
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with act_1.db.connect() as con:
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cust_tpb = tpb(isolation=Isolation.READ_COMMITTED_RECORD_VERSION, lock_timeout=0)
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con.begin(cust_tpb)
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with con.cursor() as c:
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c.execute("update master_table set int_f = 10 WHERE ID=1")
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#Create second connection for change detail table
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with act_1.db.connect() as con_detail:
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con_detail.begin(cust_tpb)
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with con_detail.cursor() as cd:
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cd.execute("INSERT INTO DETAIL_TABLE (ID, FKEY) VALUES (1,1)")
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con_detail.commit()
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with pytest.raises(DatabaseError,
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match='.*Foreign key references are present for the record.*'):
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c.execute("update master_table set ID=10 WHERE ID=1")
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# Passed.
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