499 lines
16 KiB
JavaScript
499 lines
16 KiB
JavaScript
/* Copyright (c) 2017, 2024, 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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* 82. blobDMLBindAsBuffer.js
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*
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* DESCRIPTION
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* Testing BLOB binding as Buffer with DML.
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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('82.blobDMLBindAsBuffer.js', function() {
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let connection = null;
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let insertID = 1; // assume id for insert into db starts from 1
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const proc_blob_1 = "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 nodb_dml_blob_1 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 nodb_dml_blob_1 ( \n" +
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" id NUMBER, \n" +
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" blob BLOB \n" +
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" ) \n" +
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" '); \n" +
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"END; ";
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const sql2DropTable1 = "DROP TABLE nodb_dml_blob_1 PURGE";
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before(async function() {
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connection = await oracledb.getConnection(dbConfig);
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}); // before
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after(async function() {
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await connection.close();
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}); // after
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const executeSQL = async function(sql) {
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await connection.execute(sql);
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};
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const insertIntoBlobTable1 = async function(id, content) {
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let result = null;
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if (content === "EMPTY_BLOB") {
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result = await connection.execute(
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"INSERT INTO nodb_dml_blob_1 VALUES (:ID, EMPTY_BLOB())",
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[ id ]);
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assert.strictEqual(result.rowsAffected, 1);
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} else {
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result = await connection.execute(
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"INSERT INTO nodb_dml_blob_1 VALUES (:ID, :C)",
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{
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ID: { val: id },
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C: { val: content, dir: oracledb.BIND_IN, type: oracledb.BUFFER }
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});
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assert.strictEqual(result.rowsAffected, 1);
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}
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};
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const updateBlobTable1 = async function(id, content) {
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let result = null;
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if (content === "EMPTY_BLOB") {
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result = await connection.execute(
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"UPDATE nodb_dml_blob_1 set blob = EMPTY_BLOB() where id = :ID",
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{ ID: id });
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assert.strictEqual(result.rowsAffected, 1);
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} else {
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result = await connection.execute(
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"UPDATE nodb_dml_blob_1 set blob = :C where id = :ID",
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{ ID: id, C: content });
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assert.strictEqual(result.rowsAffected, 1);
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}
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};
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// compare the inserted blob with orginal content
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const verifyBlobValueWithBuffer = async function(selectSql, originalBuffer) {
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const result = await connection.execute(selectSql);
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const lob = result.rows[0][0];
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if (originalBuffer == '' || originalBuffer == undefined) {
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assert.strictEqual(lob, null);
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} else {
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const blobData = await lob.getData();
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if (originalBuffer == "EMPTY_BLOB") {
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assert.strictEqual(blobData, null);
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} else {
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assert.deepStrictEqual(blobData, originalBuffer);
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}
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}
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};
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const checkInsertResult = async function(id, content) {
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const sql = "select blob from nodb_dml_blob_1 where id = " + id;
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await verifyBlobValueWithBuffer(sql, content);
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};
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describe('82.1 BLOB, INSERT', function() {
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before(async function() {
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await executeSQL(proc_blob_1);
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}); // before
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after(async function() {
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await executeSQL(sql2DropTable1);
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}); // after
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it('82.1.1 works with EMPTY_BLOB', async function() {
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const id = insertID++;
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const content = "EMPTY_BLOB";
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await insertIntoBlobTable1(id, content);
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await checkInsertResult(id, content, null);
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}); // 82.1.1
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it('82.1.2 works with empty buffer', async function() {
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const id = insertID++;
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const bigStr = '';
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const content = Buffer.from(bigStr, "utf-8");
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await insertIntoBlobTable1(id, content);
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await checkInsertResult(id, content, null);
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}); // 82.1.2
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it('82.1.3 works with empty buffer and bind in maxSize set to 32767', async function() {
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const id = insertID++;
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const bigStr = '';
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const content = Buffer.from(bigStr, "utf-8");
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let result = null;
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result = await connection.execute(
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"INSERT INTO nodb_dml_blob_1 VALUES (:ID, :C)",
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{
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ID: { val: id },
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C: { val: content, dir: oracledb.BIND_IN, type: oracledb.BUFFER, maxSize: 32767 }
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});
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assert.strictEqual(result.rowsAffected, 1);
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await checkInsertResult(id, content, null);
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}); // 82.1.3
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it('82.1.4 works with empty buffer and bind in maxSize set to 50000', async function() {
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const id = insertID++;
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const bigStr = '';
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const content = Buffer.from(bigStr, "utf-8");
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let result = null;
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result = await connection.execute(
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"INSERT INTO nodb_dml_blob_1 VALUES (:ID, :C)",
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{
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ID: { val: id },
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C: { val: content, dir: oracledb.BIND_IN, type: oracledb.BUFFER, maxSize: 50000 }
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});
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assert.strictEqual(result.rowsAffected, 1);
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await checkInsertResult(id, content, null);
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}); // 82.1.4
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it('82.1.5 works with undefined', async function() {
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const id = insertID++;
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const content = undefined;
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await insertIntoBlobTable1(id, content);
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await checkInsertResult(id, content, null);
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}); // 82.1.5
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it('82.1.6 works with null', async function() {
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const id = insertID++;
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const content = null;
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await insertIntoBlobTable1(id, content);
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await checkInsertResult(id, content, null);
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}); // 82.1.6
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it('82.1.7 works with null and bind in maxSize set to 32767', async function() {
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const id = insertID++;
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const content = null;
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let result = null;
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result = await connection.execute(
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"INSERT INTO nodb_dml_blob_1 VALUES (:ID, :C)",
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{
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ID: { val: id },
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C: { val: content, dir: oracledb.BIND_IN, type: oracledb.BUFFER, maxSize: 32767 }
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});
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assert.strictEqual(result.rowsAffected, 1);
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await checkInsertResult(id, content, null);
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}); // 82.1.7
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it('82.1.8 works with null and bind in maxSize set to 50000', async function() {
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const id = insertID++;
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const content = null;
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let result = null;
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result = await connection.execute(
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"INSERT INTO nodb_dml_blob_1 VALUES (:ID, :C)",
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{
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ID: { val: id },
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C: { val: content, dir: oracledb.BIND_IN, type: oracledb.BUFFER, maxSize: 50000 }
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});
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assert.strictEqual(result.rowsAffected, 1);
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await checkInsertResult(id, content, null);
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}); // 82.1.8
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it('82.1.9 works with NaN', async function() {
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const id = insertID++;
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const content = NaN;
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await assert.rejects(
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async () => {
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await connection.execute(
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"INSERT INTO nodb_dml_blob_1 VALUES (:ID, :C)",
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{
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ID: { val: id },
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C: { val: content, dir: oracledb.BIND_IN, type: oracledb.BUFFER }
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});
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},
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// NJS-011: encountered bind value and type mismatch in parameter 2
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/NJS-011:/
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);
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}); // 82.1.9
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it('82.1.10 works with 0', async function() {
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const id = insertID++;
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const content = 0;
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await assert.rejects(
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async () => {
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await connection.execute(
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"INSERT INTO nodb_dml_blob_1 VALUES (:ID, :C)",
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{
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ID: { val: id },
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C: { val: content, dir: oracledb.BIND_IN, type: oracledb.BUFFER }
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});
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},
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// NJS-011: encountered bind value and type mismatch in parameter 2
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/NJS-011:/
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);
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}); // 82.1.10
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it('82.1.11 works with Buffer length 32K', async function() {
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const id = insertID++;
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const contentLength = 32768;
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const specialStr = "82.1.11";
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const bigStr = random.getRandomString(contentLength, specialStr);
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const content = Buffer.from(bigStr, "utf-8");
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await insertIntoBlobTable1(id, content);
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await checkInsertResult(id, content);
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}); // 82.1.11
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it('82.1.12 works with Buffer length (64K - 1)', async function() {
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const id = insertID++;
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const contentLength = 65535;
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const specialStr = "82.1.12";
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const bigStr = random.getRandomString(contentLength, specialStr);
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const content = Buffer.from(bigStr, "utf-8");
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await insertIntoBlobTable1(id, content);
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await checkInsertResult(id, content);
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}); // 82.1.12
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it('82.1.13 works with Buffer length (64K + 1)', async function() {
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const id = insertID++;
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const contentLength = 65537;
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const specialStr = "82.1.13";
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const bigStr = random.getRandomString(contentLength, specialStr);
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const content = Buffer.from(bigStr, "utf-8");
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await insertIntoBlobTable1(id, content);
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await checkInsertResult(id, content);
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}); // 82.1.13
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it('82.1.14 works with Buffer length (1MB + 1)', async function() {
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const id = insertID++;
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const contentLength = 1048577; // 1 * 1024 * 1024 + 1;
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const specialStr = "82.1.14";
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const bigStr = random.getRandomString(contentLength, specialStr);
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const content = Buffer.from(bigStr, "utf-8");
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await insertIntoBlobTable1(id, content);
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await checkInsertResult(id, content);
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}); // 82.1.14
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it('82.1.15 bind value and type mismatch', async function() {
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const id = insertID++;
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const content = 100;
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await assert.rejects(
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async () => {
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await connection.execute(
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"INSERT INTO nodb_dml_blob_1 VALUES (:ID, :C)",
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{
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ID: { val: id },
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C: { val: content, dir: oracledb.BIND_IN, type: oracledb.BUFFER }
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});
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},
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// NJS-011: encountered bind value and type mismatch in parameter 2
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/NJS-011:/
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);
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}); // 82.1.15
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it('82.1.16 mixing named with positional binding', async function() {
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const id = insertID++;
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const contentLength = 40000;
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const specialStr = "82.1.16";
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const bigStr = random.getRandomString(contentLength, specialStr);
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const content = Buffer.from(bigStr, "utf-8");
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let result = null;
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result = await connection.execute(
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"INSERT INTO nodb_dml_blob_1 VALUES (:1, :2)",
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[
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id, { val: content, dir: oracledb.BIND_IN, type: oracledb.BUFFER }
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]);
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assert.strictEqual(result.rowsAffected, 1);
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await checkInsertResult(id, content);
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}); // 82.1.16
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it('82.1.17 bind with invalid BLOB', async function() {
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const id = insertID++;
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await assert.rejects(
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async () => {
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await connection.execute(
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"INSERT INTO nodb_dml_blob_1 VALUES (:1, :2)",
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[
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id, { val: {}, dir: oracledb.BIND_IN, type: oracledb.BUFFER }
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]);
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},
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// NJS-011: encountered bind value and type mismatch in parameter 2
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/NJS-011:/
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);
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}); // 82.1.17
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it('82.1.18 RETURNING INTO with bind type BUFFER', async function() {
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const id = insertID++;
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const contentLength = 400;
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const specialStr = "82.1.18";
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const bigStr = random.getRandomString(contentLength, specialStr);
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const content = Buffer.from(bigStr, "utf-8");
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const sql = "INSERT INTO nodb_dml_blob_1 (id, blob) VALUES (:i, :c) RETURNING blob INTO :lobbv";
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let result = null;
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result = await connection.execute(sql,
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{
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i: id,
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c: { val: content, type: oracledb.BUFFER, dir: oracledb.BIND_IN },
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lobbv: { type: oracledb.BUFFER, dir: oracledb.BIND_OUT, maxSize: contentLength }
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});
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assert.strictEqual(result.rowsAffected, 1);
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await checkInsertResult(id, content);
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}); // 82.1.18
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it('82.1.19 works with bind in maxSize smaller than buffer size', async function() {
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const id = insertID++;
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const contentLength = 32768;
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const specialStr = "82.1.20";
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const bigStr = random.getRandomString(contentLength, specialStr);
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const content = Buffer.from(bigStr, "utf-8");
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let result = null;
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result = await connection.execute(
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"INSERT INTO nodb_dml_blob_1 VALUES (:ID, :C)",
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{
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ID: { val: id },
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C: { val: content, dir: oracledb.BIND_IN, type: oracledb.BUFFER, maxSize: 1 }
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});
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assert.strictEqual(result.rowsAffected, 1);
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await checkInsertResult(id, content);
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}); // 82.1.19
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}); // 82.1
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describe('82.2 BLOB, UPDATE', function() {
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insertID = 0;
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before(async function() {
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await executeSQL(proc_blob_1);
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}); // before
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after(async function() {
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await executeSQL(sql2DropTable1);
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}); // after
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it('82.2.1 update EMPTY_BLOB column', async function() {
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const id = insertID++;
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const content_1 = "EMPTY_BLOB";
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const contentLength_2 = 32768;
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const specialStr_2 = "82.2.1";
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const bigStr_2 = random.getRandomString(contentLength_2, specialStr_2);
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const content_2 = Buffer.from(bigStr_2, "utf-8");
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await insertIntoBlobTable1(id, content_1);
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await checkInsertResult(id, content_1);
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await updateBlobTable1(id, content_2);
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await checkInsertResult(id, content_2);
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}); // 82.2.1
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it('82.2.2 update a column with EMPTY_BLOB', async function() {
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const id = insertID++;
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const contentLength_1 = 50000;
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const specialStr_1 = "82.2.2";
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const bigStr_1 = random.getRandomString(contentLength_1, specialStr_1);
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const content_1 = Buffer.from(bigStr_1, "utf-8");
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const content_2 = "EMPTY_BLOB";
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await insertIntoBlobTable1(id, content_1);
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await checkInsertResult(id, content_1);
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await updateBlobTable1(id, content_2);
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await checkInsertResult(id, content_2);
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}); // 82.2.2
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it('82.2.3 update EMPTY_BLOB column with empty buffer', async function() {
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const id = insertID++;
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const content_1 = "EMPTY_BLOB";
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const content_2 = "";
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await insertIntoBlobTable1(id, content_1);
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await checkInsertResult(id, content_1, null);
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await updateBlobTable1(id, content_2);
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await checkInsertResult(id, content_2, null);
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}); // 82.2.3
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it('82.2.4 update empty buffer column', async function() {
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const id = insertID++;
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const bigStr_1 = "";
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const content_1 = Buffer.from(bigStr_1, "utf-8");
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const contentLength_2 = 54321;
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const specialStr_2 = "82.2.4";
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const bigStr_2 = random.getRandomString(contentLength_2, specialStr_2);
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const content_2 = Buffer.from(bigStr_2, "utf-8");
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await insertIntoBlobTable1(id, content_1);
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await checkInsertResult(id, content_1);
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await updateBlobTable1(id, content_2);
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await checkInsertResult(id, content_2);
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}); // 82.2.4
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it('82.2.5 update a column with empty buffer', async function() {
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const id = insertID++;
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const contentLength_1 = 50000;
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const specialStr_1 = "82.2.2";
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const bigStr_1 = random.getRandomString(contentLength_1, specialStr_1);
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const content_1 = Buffer.from(bigStr_1, "utf-8");
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const content_2 = "";
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await insertIntoBlobTable1(id, content_1);
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await checkInsertResult(id, content_1);
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await updateBlobTable1(id, content_2);
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await checkInsertResult(id, content_2);
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}); // 82.2.5
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}); // 82.2
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});
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