508 lines
16 KiB
JavaScript
508 lines
16 KiB
JavaScript
/* Copyright (c) 2017, 2022, Oracle and/or its affiliates. */
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/******************************************************************************
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*
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* This software is dual-licensed to you under the Universal Permissive License
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* (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl and Apache License
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* 2.0 as shown at https://www.apache.org/licenses/LICENSE-2.0. You may choose
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* either license.
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*
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* If you elect to accept the software under the Apache License, Version 2.0,
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* the following applies:
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* NAME
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* 106. fetchRowidAsString.js
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*
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* DESCRIPTION
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* Testing Oracle data type support - ROWID.
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* To fetch ROWID columns as strings.
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*
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*****************************************************************************/
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'use strict';
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const oracledb = require('oracledb');
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const assert = require('assert');
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const dbConfig = require('./dbconfig.js');
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const random = require('./random.js');
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describe('106. fetchRowidAsString.js', function() {
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let connection;
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const tableName = "nodb_rowid";
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const array = random.getRandomNumArray(30);
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const numRows = array.length; // number of rows to return from each call to getRows()
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const proc_create_table = "BEGIN \n" +
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" DECLARE \n" +
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" e_table_missing EXCEPTION; \n" +
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" PRAGMA EXCEPTION_INIT(e_table_missing, -00942);\n" +
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" BEGIN \n" +
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" EXECUTE IMMEDIATE ('DROP TABLE " + tableName + " PURGE' ); \n" +
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" EXCEPTION \n" +
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" WHEN e_table_missing \n" +
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" THEN NULL; \n" +
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" END; \n" +
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" EXECUTE IMMEDIATE ( ' \n" +
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" CREATE TABLE " + tableName + " ( \n" +
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" num NUMBER, \n" +
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" content ROWID \n" +
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" ) \n" +
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" '); \n" +
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"END; ";
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const drop_table = "DROP TABLE " + tableName + " PURGE";
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before('get one connection', async function() {
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connection = await oracledb.getConnection(dbConfig);
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});
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after('release connection', async function() {
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await connection.close();
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});
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const insertData = async function(connection, tableName) {
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for (let i = 0; i < array.length; i++) {
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const element = array[i];
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const sql = "INSERT INTO " + tableName + "(num) VALUES(" + element + ")";
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await connection.execute(sql);
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}
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};
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const updateDate = async function(connection, tableName) {
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for (let i = 0; i < array.length; i++) {
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const element = array[i];
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const sql = "UPDATE " + tableName + " T SET content = T.ROWID where num = " + element;
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await connection.execute(sql);
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}
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};
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describe('106.1 works with fetchInfo option', function() {
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const maxRowBak = oracledb.maxRows;
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const option = { fetchInfo: { "CONTENT": { type: oracledb.STRING } } };
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before(async function() {
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await connection.execute(proc_create_table);
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await insertData(connection, tableName);
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await updateDate(connection, tableName);
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});
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after(async function() {
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oracledb.maxRows = maxRowBak;
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await connection.execute(drop_table);
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});
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it('106.1.1 fetchInfo', async function() {
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await test1(option, false);
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});
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it('106.1.2 fetchInfo, and oracledb.maxRows < actual number of rows', async function() {
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oracledb.maxRows = numRows - 1;
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await testMaxRow(option);
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});
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it('106.1.3 fetchInfo, and oracledb.maxRows = actual number of rows', async function() {
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oracledb.maxRows = numRows;
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await testMaxRow(option);
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});
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it('106.1.4 fetchInfo, and oracledb.maxRows > actual number of rows', async function() {
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oracledb.maxRows = numRows + 1;
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await testMaxRow(option);
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});
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it('106.1.5 fetchInfo, queryStream() and oracledb.maxRows < actual number of rows', async function() {
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oracledb.maxRows = numRows - 1;
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await testQueryStream(option);
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});
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it('106.1.6 fetchInfo, queryStream() and oracledb.maxRows = actual number of rows', async function() {
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oracledb.maxRows = numRows;
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await testQueryStream(option);
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});
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it('106.1.7 fetchInfo, queryStream() and oracledb.maxRows > actual number of rows', async function() {
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oracledb.maxRows = numRows + 1;
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await testQueryStream(option);
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});
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it('106.1.8 fetchInfo, resultSet = true', async function() {
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const option_rs = {
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resultSet: true,
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outFormat: oracledb.OUT_FORMAT_OBJECT,
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fetchInfo: { "CONTENT": { type: oracledb.STRING } }
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};
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await test2(option_rs, true);
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});
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});
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describe('106.2 works with fetchInfo and outFormat = OBJECT', function() {
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const maxRowBak = oracledb.maxRows;
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const option = {
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outFormat: oracledb.OUT_FORMAT_OBJECT,
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fetchInfo: { "CONTENT": { type: oracledb.STRING } }
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};
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before(async function() {
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await connection.execute(proc_create_table);
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await insertData(connection, tableName);
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await updateDate(connection, tableName);
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});
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after(async function() {
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oracledb.maxRows = maxRowBak;
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await connection.execute(drop_table);
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});
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it('106.2.1 fetchInfo with outFormat = OBJECT', async function() {
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await test1(option, true);
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});
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it('106.2.2 fetchInfo, outFormat = OBJECT, and resultSet = true', async function() {
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const option_rs = {
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resultSet: true,
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outFormat: oracledb.OUT_FORMAT_OBJECT,
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fetchInfo: { "CONTENT": { type: oracledb.STRING } }
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};
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await test2(option_rs, true);
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});
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it('106.2.3 fetchInfo, outFormat = OBJECT, and oracledb.maxRows < actual number of rows', async function() {
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oracledb.maxRows = numRows - 1;
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await testMaxRow(option);
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});
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it('106.2.4 fetchInfo, outFormat = OBJECT, and oracledb.maxRows = actual number of rows', async function() {
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oracledb.maxRows = numRows;
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await testMaxRow(option);
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});
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it('106.2.5 fetchInfo, outFormat = OBJECT, and oracledb.maxRows > actual number of rows', async function() {
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oracledb.maxRows = numRows + 1;
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await testMaxRow(option);
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});
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it('106.2.6 fetchInfo, outFormat = OBJECT, queryStream() and oracledb.maxRows < actual number of rows', async function() {
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oracledb.maxRows = numRows - 1;
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await testQueryStream(option);
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});
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it('106.2.7 fetchInfo, outFormat = OBJECT, queryStream() and oracledb.maxRows = actual number of rows', async function() {
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oracledb.maxRows = numRows;
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await testQueryStream(option);
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});
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it('106.2.8 fetchInfo, outFormat = OBJECT, queryStream() and oracledb.maxRows > actual number of rows', async function() {
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oracledb.maxRows = numRows + 1;
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await testQueryStream(option);
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});
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});
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describe('106.3 works with fetchInfo and outFormat = ARRAY', function() {
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const maxRowBak = oracledb.maxRows;
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const option = {
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outFormat: oracledb.OUT_FORMAT_ARRAY,
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fetchInfo: { "CONTENT": { type: oracledb.STRING } }
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};
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before(async function() {
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await connection.execute(proc_create_table);
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await insertData(connection, tableName);
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await updateDate(connection, tableName);
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});
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after(async function() {
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oracledb.maxRows = maxRowBak;
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await connection.execute(drop_table);
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});
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it('106.3.1 fetchInfo', async function() {
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await test1(option, false);
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});
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it('106.3.2 fetchInfo, and oracledb.maxRows < actual number of rows', async function() {
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oracledb.maxRows = numRows - 1;
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await testMaxRow(option);
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});
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it('106.3.3 fetchInfo, and oracledb.maxRows = actual number of rows', async function() {
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oracledb.maxRows = numRows;
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await testMaxRow(option);
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});
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it('106.3.4 fetchInfo, and oracledb.maxRows > actual number of rows', async function() {
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oracledb.maxRows = numRows + 1;
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await testMaxRow(option);
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});
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it('106.3.5 fetchInfo, queryStream() and oracledb.maxRows < actual number of rows', async function() {
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oracledb.maxRows = numRows - 1;
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await testQueryStream(option);
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});
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it('106.3.6 fetchInfo, queryStream() and oracledb.maxRows = actual number of rows', async function() {
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oracledb.maxRows = numRows;
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await testQueryStream(option);
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});
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it('106.3.7 fetchInfo, queryStream() and oracledb.maxRows > actual number of rows', async function() {
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oracledb.maxRows = numRows + 1;
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await testQueryStream(option);
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});
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it('106.3.8 fetchInfo, resultSet = true', async function() {
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const option_rs = {
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resultSet: true,
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outFormat: oracledb.OUT_FORMAT_ARRAY,
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fetchInfo: { "CONTENT": { type: oracledb.STRING } }
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};
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await test2(option_rs, false);
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});
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});
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describe('106.4 fetch as string by default', function() {
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const maxRowBak = oracledb.maxRows;
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const option = {};
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before(async function() {
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await connection.execute(proc_create_table);
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await insertData(connection, tableName);
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await updateDate(connection, tableName);
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});
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after(async function() {
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oracledb.maxRows = maxRowBak;
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await connection.execute(drop_table);
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});
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it('106.4.1 fetch by default', async function() {
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await test1(option, false);
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});
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it('106.4.2 oracledb.maxRows < actual number of rows', async function() {
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oracledb.maxRows = numRows - 1;
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await testMaxRow(option);
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});
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it('106.4.3 oracledb.maxRows = actual number of rows', async function() {
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oracledb.maxRows = numRows;
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await testMaxRow(option);
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});
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it('106.4.4 oracledb.maxRows > actual number of rows', async function() {
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oracledb.maxRows = numRows + 1;
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await testMaxRow(option);
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});
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it('106.4.5 queryStream() and oracledb.maxRows < actual number of rows', async function() {
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oracledb.maxRows = numRows - 1;
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await testQueryStream(option);
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});
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it('106.4.6 queryStream() and oracledb.maxRows = actual number of rows', async function() {
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oracledb.maxRows = numRows;
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await testQueryStream(option);
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});
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it('106.4.7 queryStream() and oracledb.maxRows > actual number of rows', async function() {
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oracledb.maxRows = numRows + 1;
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await testQueryStream(option);
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});
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it('106.4.8 resultSet = true', async function() {
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const option_rs = {
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resultSet: true,
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};
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await test2(option_rs, false);
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});
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});
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describe('106.5 fetch as string by default with outFormat = OBJECT', function() {
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const maxRowBak = oracledb.maxRows;
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const option = { outFormat: oracledb.OUT_FORMAT_OBJECT };
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before(async function() {
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await connection.execute(proc_create_table);
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await insertData(connection, tableName);
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await updateDate(connection, tableName);
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});
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after(async function() {
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oracledb.maxRows = maxRowBak;
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await connection.execute(drop_table);
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});
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it('106.5.1 fetch by default', async function() {
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await test1(option, true);
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});
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it('106.5.2 oracledb.maxRows < actual number of rows', async function() {
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oracledb.maxRows = numRows - 1;
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await testMaxRow(option);
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});
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it('106.5.3 oracledb.maxRows = actual number of rows', async function() {
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oracledb.maxRows = numRows;
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await testMaxRow(option);
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});
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it('106.5.4 oracledb.maxRows > actual number of rows', async function() {
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oracledb.maxRows = numRows + 1;
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await testMaxRow(option);
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});
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it('106.5.5 queryStream() and oracledb.maxRows < actual number of rows', async function() {
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oracledb.maxRows = numRows - 1;
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await testQueryStream(option);
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});
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it('106.5.6 queryStream() and oracledb.maxRows = actual number of rows', async function() {
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oracledb.maxRows = numRows;
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await testQueryStream(option);
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});
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it('106.5.7 queryStream() and oracledb.maxRows > actual number of rows', async function() {
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oracledb.maxRows = numRows + 1;
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await testQueryStream(option);
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});
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it('106.5.8 resultSet = true', async function() {
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const option_rs = {
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outFormat: oracledb.OUT_FORMAT_OBJECT,
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resultSet: true
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};
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await test2(option_rs, true);
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});
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});
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describe('106.6 fetch as string by default with outFormat = ARRAY', function() {
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const maxRowBak = oracledb.maxRows;
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const option = { outFormat: oracledb.OUT_FORMAT_ARRAY };
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before(async function() {
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await connection.execute(proc_create_table);
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await insertData(connection, tableName);
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await updateDate(connection, tableName);
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});
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after(async function() {
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oracledb.maxRows = maxRowBak;
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await connection.execute(drop_table);
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});
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it('106.6.1 fetch by default', async function() {
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await test1(option, false);
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});
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it('106.6.2 oracledb.maxRows < actual number of rows', async function() {
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oracledb.maxRows = numRows - 1;
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await testMaxRow(option);
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});
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it('106.6.3 oracledb.maxRows = actual number of rows', async function() {
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oracledb.maxRows = numRows;
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await testMaxRow(option);
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});
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it('106.6.4 oracledb.maxRows > actual number of rows', async function() {
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oracledb.maxRows = numRows + 1;
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await testMaxRow(option);
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});
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it('106.6.5 queryStream() and oracledb.maxRows < actual number of rows', async function() {
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oracledb.maxRows = numRows - 1;
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await testQueryStream(option);
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});
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it('106.6.6 queryStream() and oracledb.maxRows = actual number of rows', async function() {
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oracledb.maxRows = numRows;
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await testQueryStream(option);
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});
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it('106.6.7 queryStream() and oracledb.maxRows > actual number of rows', async function() {
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oracledb.maxRows = numRows + 1;
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await testQueryStream(option);
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});
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it('106.6.8 resultSet = true', async function() {
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const option_rs = {
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resultSet: true,
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outFormat: oracledb.OUT_FORMAT_ARRAY
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};
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await test2(option_rs, false);
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});
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});
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async function test1(option, object) {
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for (let i = 0; i < array.length; i++) {
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const element = array[i];
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const sql = "select content,rowid from " + tableName + " where num = " + element;
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const result = await connection.execute(sql, [], option);
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let resultVal_1 = result.rows[0][0];
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let resultVal_2 = result.rows[0][1];
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if (object === true) {
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resultVal_1 = result.rows[0].CONTENT;
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resultVal_2 = result.rows[0].ROWID;
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}
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assert.strictEqual(typeof resultVal_1, "string");
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assert.strictEqual(resultVal_1, resultVal_2);
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}
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}
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async function test2(option, object) {
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for (let i = 0; i < array.length; i++) {
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const element = array[i];
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const sql = "select content,rowid from " + tableName + " where num = " + element;
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const result = await connection.execute(sql, [], option);
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const row = await result.resultSet.getRow();
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let resultVal_1 = row[0];
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let resultVal_2 = row[1];
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if (object === true) {
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resultVal_1 = row.CONTENT;
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resultVal_2 = row.ROWID;
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}
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assert.strictEqual(typeof resultVal_1, "string");
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assert.strictEqual(resultVal_1, resultVal_2);
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await result.resultSet.close();
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}
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}
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async function testMaxRow(option) {
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const sql = "select CONTENT from " + tableName;
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const result = await connection.execute(sql, [], option);
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const rowExpected = (oracledb.maxRows >= numRows) ? numRows : oracledb.maxRows;
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assert.strictEqual(result.rows.length, rowExpected);
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}
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async function testQueryStream(option) {
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const sql = "select CONTENT from " + tableName;
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const stream = connection.queryStream(sql, [], option);
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const result = [];
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await new Promise((resolve, reject) => {
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stream.on('data', function(data) {
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result.push(data);
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});
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stream.on('end', resolve);
|
|
stream.on('error', reject);
|
|
});
|
|
assert.strictEqual(result.length, numRows);
|
|
stream.destroy();
|
|
}
|
|
|
|
});
|