201 lines
6.4 KiB
JavaScript
201 lines
6.4 KiB
JavaScript
/* Copyright (c) 2017, 2023, 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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* 113. dataTypeUrowid.js
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*
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* DESCRIPTION
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* Testing Oracle data type support - UROWID.
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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 assist = require('./dataTypeAssist.js');
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const dbConfig = require('./dbconfig.js');
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describe('113. dataTypeUrowid.js', function() {
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let connection = null;
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const tableName = "nodb_urowid";
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const array = assist.data.numbersForBinaryFloat;
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const numRows = array.length; // number of rows to return from each call to getRows()
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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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describe('113.1 testing UROWID data type', function() {
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before(async function() {
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await connection.execute(assist.sqlCreateTable(tableName));
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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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await connection.execute(`DROP table ` + tableName + ` PURGE`);
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});
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it('113.1.1 query rowid', async function() {
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const result = await connection.execute(
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`SELECT * FROM ` + tableName);
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for (let i = 0; i < array.length; i++) {
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const resultVal = result.rows[i][1];
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assert.strictEqual(typeof resultVal, "string");
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assert(resultVal);
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}
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});
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it('113.1.2 works well with result set', async function() {
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const result = await connection.execute(
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`SELECT * FROM ` + tableName,
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[],
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{ resultSet: true, outFormat: oracledb.OUT_FORMAT_OBJECT });
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assert.strictEqual((result.resultSet.metaData[0]).name, 'NUM');
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assert.strictEqual((result.resultSet.metaData[1]).name, 'CONTENT');
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await fetchRowsFromRS(result.resultSet);
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});
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it('113.1.3 works well with REF Cursor', async function() {
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await verifyRefCursor(connection, tableName);
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});
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it('113.1.4 columns fetched from REF CURSORS can be mapped by fetchInfo settings', async function() {
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await verifyRefCursorWithFetchInfo(connection, tableName);
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});
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});
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describe('113.2 stores null value correctly', function() {
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it('113.2.1 testing Null, Empty string and Undefined', async function() {
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await assist.verifyNullValues(connection, tableName);
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});
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});
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const insertData = async function(connection, tableName) {
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await Promise.all(array.map(async function(element) {
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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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await Promise.all(array.map(async function(element) {
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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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const verifyRefCursor = async function(connection, tableName) {
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const createProc =
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`CREATE OR REPLACE PROCEDURE testproc (p_out OUT SYS_REFCURSOR) ` +
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`AS ` +
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`BEGIN ` +
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` OPEN p_out FOR ` +
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` SELECT * FROM ` + tableName + `; ` +
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`END; `;
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await connection.execute(createProc);
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const result = await connection.execute(
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"BEGIN testproc(:o); END;",
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[
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{ type: oracledb.CURSOR, dir: oracledb.BIND_OUT }
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],
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{ outFormat: oracledb.OUT_FORMAT_OBJECT });
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await fetchRowsFromRS(result.outBinds[0]);
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await connection.execute("DROP PROCEDURE testproc");
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};
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const fetchRowsFromRS = async function(rs) {
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const rows = await rs.getRows(numRows);
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if (rows.length > 0) {
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for (let i = 0; i < rows.length; i++) {
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const resultVal = rows[i].CONTENT;
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assert(resultVal);
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}
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return fetchRowsFromRS(rs);
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} else {
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await rs.close();
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}
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};
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const verifyRefCursorWithFetchInfo = async function(connection, tableName) {
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const createProc =
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`CREATE OR REPLACE PROCEDURE testproc (p_out OUT SYS_REFCURSOR) ` +
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`AS ` +
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`BEGIN ` +
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` OPEN p_out FOR ` +
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` SELECT * FROM ` + tableName + `; ` +
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`END; `;
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await connection.execute(createProc);
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const result = await connection.execute(
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`BEGIN testproc(:o); END;`,
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[
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{ type: oracledb.CURSOR, dir: oracledb.BIND_OUT }
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],
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{
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outFormat: oracledb.OUT_FORMAT_OBJECT,
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fetchInfo:
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{
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"CONTENT": { type: oracledb.STRING }
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}
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});
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await fetchRowsFromRS_fetchas(result.outBinds[0]);
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await connection.execute(`DROP PROCEDURE testproc`);
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};
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const fetchRowsFromRS_fetchas = async function(rs) {
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const rsrows = await rs.getRows(numRows);
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if (rsrows.length > 0) {
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for (let i = 0; i < rsrows.length; i++) {
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const resultVal = rsrows[i].CONTENT;
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assert(resultVal);
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assert(typeof resultVal, "string");
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await verifyFetchValues(connection, rsrows[i].NUM, rsrows[i].CONTENT, tableName);
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}
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return fetchRowsFromRS_fetchas(rs);
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} else {
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await rs.close();
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}
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};
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async function verifyFetchValues(connection, num, content, tableName) {
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const result = await connection.execute(
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"select ROWID from " + tableName + " where num = " + num);
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assert.strictEqual(content, result.rows[0][0]);
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}
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});
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