node-oracledb/test/prefetchRows.js

144 lines
3.8 KiB
JavaScript

/* Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved. */
/******************************************************************************
*
* You may not use the identified files except in compliance with the Apache
* License, Version 2.0 (the "License.")
*
* You may obtain a copy of the License at
* http://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.
*
* The node-oracledb test suite uses 'mocha', 'should' and 'async'.
* See LICENSE.md for relevant licenses.
*
* NAME
* 147. prefetchRows.js
*
* DESCRIPTION
* prefetchRows is deprecated and removed from the oracledb object.
* Users can set it but it has no effect since it treated like a user property.
*
*****************************************************************************/
'use strict';
var oracledb = require('oracledb');
var should = require('should');
var dbConfig = require('./dbconfig.js');
describe("147. prefetchRows.js", function() {
var connection = null;
var defaultVal = oracledb.prefetchRows;
before(function(done) {
oracledb.getConnection(dbConfig, function(err, conn) {
should.not.exist(err);
connection = conn;
done();
});
});
after(function(done) {
should.strictEqual(defaultVal, undefined);
oracledb.prefetchRows = defaultVal;
connection.close(function(err) {
should.not.exist(err);
done();
});
});
describe("147.1 oracledb.prefetchRows", function() {
var testGlobalOption = function(values, cb) {
should.doesNotThrow(
function() {
oracledb.prefetchRows = values;
}
);
connection.execute(
"select 'oracledb.prefetchRows' from dual",
function(err, result) {
should.not.exist(err);
should.strictEqual(result.rows[0][0], "oracledb.prefetchRows");
cb();
}
);
};
it("147.1.1 oracledb.prefetchRows = 0", function(done) {
testGlobalOption(0, done);
});
it("147.1.2 oracledb.prefetchRows = NaN", function(done) {
testGlobalOption(NaN, done);
});
it("147.1.3 oracledb.prefetchRows = undefined", function(done) {
testGlobalOption(undefined, done);
});
it("147.1.4 oracledb.prefetchRows = null", function(done) {
testGlobalOption(null, done);
});
it("147.1.5 oracledb.prefetchRows = random string", function(done) {
testGlobalOption("random string", done);
});
it("147.1.6 oracledb.prefetchRows = Boolean", function(done) {
testGlobalOption(true, done);
});
});
describe("147.2 execute() option prefetchRows", function() {
var testExecOption = function(values, cb) {
connection.execute(
"select 'prefetchRows' from dual",
[],
{ prefetchRows: values },
function(err, result) {
should.not.exist(err);
should.strictEqual(result.rows[0][0], "prefetchRows");
cb();
}
);
};
it("147.2.2 prefetchRows = 0", function(done) {
testExecOption(0, done);
});
it("147.2.2 prefetchRows = NaN", function(done) {
testExecOption(NaN, done);
});
it("147.2.3 prefetchRows = undefined", function(done) {
testExecOption(undefined, done);
});
it("147.2.4 prefetchRows = null", function(done) {
testExecOption(null, done);
});
it("147.2.5 prefetchRows = random string", function(done) {
testExecOption("random string", done);
});
it("147.2.6 prefetchRows = Boolean", function(done) {
testExecOption(true, done);
});
});
});