node-oracledb/test/tpcResume.js

129 lines
4.1 KiB
JavaScript

/* Copyright (c) 2021, 2022, Oracle and/or its affiliates. */
/******************************************************************************
*
* This software is dual-licensed to you under the Universal Permissive License
* (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl and Apache License
* 2.0 as shown at https://www.apache.org/licenses/LICENSE-2.0. You may choose
* either license.
*
* If you elect to accept the software under the Apache License, Version 2.0,
* the following applies:
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* NAME
* 260. tpcResume.js
*
* DESCRIPTION
* Tests for two-phase commit suspend and resume
*
*****************************************************************************/
'use strict';
const oracledb = require('oracledb');
const assert = require('assert');
const dbConfig = require('./dbconfig.js');
const testsUtil = require('./testsUtil.js');
describe('260. tpcResume.js', function() {
const xid = {
"formatId": 101,
"globalTransactionId": "testtxt1",
"branchQualifier": "testbr1"
};
const createTableSQL = `
BEGIN
DECLARE
e_table_missing EXCEPTION;
PRAGMA EXCEPTION_INIT(e_table_missing, -00942);
BEGIN
EXECUTE IMMEDIATE('DROP TABLE nodb_tpc_resume PURGE');
EXCEPTION
WHEN e_table_missing THEN NULL;
END;
EXECUTE IMMEDIATE('
CREATE TABLE nodb_tpc_resume(
ID NUMBER,
SALARY NUMBER)'
);
END;`;
before (async function() {
if (oracledb.thin)
return this.skip();
const connection = await oracledb.getConnection(dbConfig);
await connection.execute(createTableSQL);
await connection.executeMany(
`INSERT INTO nodb_tpc_resume values (:1, :2)`,
[[1, 100], [2, 300]],
{ autoCommit: true }
);
await connection.close();
});
after(async function() {
const connection = await oracledb.getConnection(dbConfig);
await testsUtil.dropTable(connection, "nodb_tpc_resume");
await connection.close();
});
it('260.1 TPC suspend and resume', async function() {
let result;
// connection 1
let connection = await oracledb.getConnection(dbConfig);
await connection.tpcBegin(xid);
await connection.execute(
`UPDATE nodb_tpc_resume SET salary = salary * 1.1 WHERE id = :1`, [1]);
await connection.execute(
`UPDATE nodb_tpc_resume SET salary = salary * 3 WHERE id = :1`, [2]);
result = await connection.execute(
`SELECT salary FROM nodb_tpc_resume`);
assert.strictEqual(result.rows[0][0], 110);
assert.strictEqual(result.rows[1][0], 900);
await connection.tpcEnd(xid, oracledb.TPC_END_SUSPEND);
await connection.close();
// connection 2
connection = await oracledb.getConnection(dbConfig);
await connection.tpcBegin(xid, oracledb.TPC_BEGIN_RESUME, 60);
await connection.execute(
`UPDATE nodb_tpc_resume SET salary = salary * 2 WHERE id = :1`, [1]);
await connection.execute(
`UPDATE nodb_tpc_resume SET salary = salary * 2 WHERE id = :1`, [2]);
result = await connection.execute(
`SELECT salary FROM nodb_tpc_resume`);
assert.strictEqual(result.rows[0][0], 220);
assert.strictEqual(result.rows[1][0], 1800);
await connection.tpcCommit();
await connection.close();
// connection 3
connection = await oracledb.getConnection(dbConfig);
result = await connection.execute(
`SELECT salary FROM nodb_tpc_resume ORDER BY id`);
assert.strictEqual(result.rows[0][0], 220);
assert.strictEqual(result.rows[1][0], 1800);
await connection.close();
});
});