forked from stove/dataset
79 lines
2.6 KiB
Python
79 lines
2.6 KiB
Python
from yaml import load, SafeLoader
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from os import environ
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from pytest import raises
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from psycopg2 import connect, OperationalError
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def test_postgresql_wrong_password():
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conf_file = f'{environ["MACHINE_TEST_DIR"]}/postgresql.yml'
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with open(conf_file) as yaml:
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data = load(yaml, Loader=SafeLoader)
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with raises(OperationalError):
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connect(host=data['address'], user=data['user'], password='a', database=data['dbname'])
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def test_postgresql_connection():
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conf_file = f'{environ["MACHINE_TEST_DIR"]}/postgresql.yml'
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with open(conf_file) as yaml:
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data = load(yaml, Loader=SafeLoader)
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db = connect(host=data['address'], user=data['user'], password=data['password'], database=data['dbname'])
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db.close()
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def test_postgresql_migration():
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conf_file = f'{environ["MACHINE_TEST_DIR"]}/postgresql.yml'
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with open(conf_file) as yaml:
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data = load(yaml, Loader=SafeLoader)
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db = connect(host=data['address'], user=data['user'], password=data['password'], database=data['dbname'])
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cursor = db.cursor()
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if 'FIRST_RUN' in environ:
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sql = """CREATE TABLE test (col CHAR(20) NOT NULL)"""
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cursor.execute(sql)
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sql = """INSERT INTO test (col) VALUES ('test')"""
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cursor.execute(sql)
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db.commit()
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sql = """SELECT * FROM test"""
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cursor.execute(sql)
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results = cursor.fetchall()
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assert len(results) == 1
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results[0] == ('test',)
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cursor.close()
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db.close()
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def test_postgresql_insert():
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conf_file = f'{environ["MACHINE_TEST_DIR"]}/postgresql.yml'
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with open(conf_file) as yaml:
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data = load(yaml, Loader=SafeLoader)
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db = connect(host=data['address'], user=data['user'], password=data['password'], database=data['dbname'])
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cursor = db.cursor()
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sql = """INSERT INTO test (col) VALUES ('test2')"""
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cursor.execute(sql)
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db.commit()
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#
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sql = """SELECT * FROM test WHERE col = 'test2'"""
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cursor.execute(sql)
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results = cursor.fetchall()
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assert len(results) == 1
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results[0] == ('test2',)
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cursor.close()
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db.close()
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def test_postgresql_delete():
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conf_file = f'{environ["MACHINE_TEST_DIR"]}/postgresql.yml'
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with open(conf_file) as yaml:
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data = load(yaml, Loader=SafeLoader)
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db = connect(host=data['address'], user=data['user'], password=data['password'], database=data['dbname'])
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cursor = db.cursor()
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sql = """DELETE FROM test WHERE col = 'test2'"""
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cursor.execute(sql)
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db.commit()
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#
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sql = """SELECT * FROM test WHERE col = 'test2'"""
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cursor.execute(sql)
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results = cursor.fetchall()
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assert len(results) == 0
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cursor.close()
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db.close()
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