node-oracledb/test/fetchTimestampAsString.js

500 lines
14 KiB
JavaScript

/* Copyright (c) 2017, 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
* 19. fetchTimestampAsString.js
*
* DESCRIPTION
* Fetch Oracle TIMESTAMP types as String data
*
* NUMBERING RULE
* Test numbers follow this numbering rule:
* 1 - 20 are reserved for basic functional tests
* 21 - 50 are reserved for data type supporting tests
* 51 onwards are for other tests
*
*****************************************************************************/
'use strict';
var oracledb = require('oracledb');
var async = require('async');
var should = require('should');
var dbConfig = require('./dbconfig.js');
var assist = require('./dataTypeAssist.js');
describe('19. fetchTimestampAsString.js', function() {
var connection = null;
before(function(done) {
async.series([
function(cb) {
oracledb.getConnection(dbConfig, function(err, conn) {
should.not.exist(err);
connection = conn;
cb();
});
},
function(cb) {
connection.execute(
"alter session set nls_timestamp_format = 'YYYY-MM-DD HH24:MI:SS.FF'",
function(err) {
should.not.exist(err);
cb();
}
);
},
function(cb) {
connection.execute(
"alter session set nls_timestamp_tz_format = 'YYYY-MM-DD HH24:MI:SS.FF'",
function(err) {
should.not.exist(err);
cb();
}
);
}
], done);
});
after(function(done) {
oracledb.fetchAsString = [];
connection.release(function(err) {
should.not.exist(err);
done();
});
});
describe('19.1 TIMESTAMP',function() {
var tableName = "nodb_timestamp1";
var inData = assist.TIMESTAMP_STRINGS;
before(function(done) {
assist.setUp4sql(connection, tableName, inData, done);
});
after(function(done) {
oracledb.fetchAsString = [];
connection.execute(
"DROP table " + tableName + " PURGE",
function(err) {
should.not.exist(err);
done();
}
);
}); // after
afterEach(function() {
oracledb.fetchAsString = [];
});
it('19.1.1 fetchInfo option', function(done) {
var ref = assist.content.timestamp_1_1;
test1(tableName, ref, done);
});
it('19.1.2 fetchInfo option, outFormat is OBJECT', function(done) {
var ref = assist.content.timestamp_1_2;
test2(tableName, ref, done);
});
it('19.1.3 fetchInfo option, enables resultSet', function(done) {
var ref = assist.content.timestamp_1_1;
test3(tableName, ref, done);
});
it('19.1.4 fetchInfo option, resultSet and OBJECT outFormat', function(done) {
var ref = assist.content.timestamp_1_2;
test4(tableName, ref, done);
});
it('19.1.5 fetchAsString property', function(done) {
oracledb.fetchAsString = [ oracledb.DATE ];
var ref = assist.content.timestamp_1_1;
test5(tableName, ref, done);
});
it('19.1.6 fetchAsString property and OBJECT outFormat', function(done) {
oracledb.fetchAsString = [ oracledb.DATE ];
var ref = assist.content.timestamp_1_2;
test6(tableName, ref, done);
});
it('19.1.7 fetchAsString property, resultSet', function(done) {
oracledb.fetchAsString = [ oracledb.DATE ];
var ref = assist.content.timestamp_1_1;
test7(tableName, ref, done);
});
it('19.1.8 fetchAsString property, resultSet and OBJECT outFormat', function(done) {
oracledb.fetchAsString = [ oracledb.DATE ];
var ref = assist.content.timestamp_1_2;
test8(tableName, ref, done);
});
}); // 19.1
describe('19.2 TIMESTAMP WITH TIME ZONE', function() {
var tableName = "nodb_timestamp3";
var inData = assist.TIMESTAMP_TZ_STRINGS_1;
before(function(done) {
assist.setUp4sql(connection, tableName, inData, done);
});
after(function(done) {
oracledb.fetchAsString = [];
connection.execute(
"DROP table " + tableName + " PURGE",
function(err) {
should.not.exist(err);
done();
}
);
}); // after
afterEach(function() {
oracledb.fetchAsString = [];
});
it('19.2.1 fetchInfo option', function(done) {
var ref = assist.content.timestamp_3_1;
test1(tableName, ref, done);
});
it('19.2.2 fetchInfo option, outFormat is OBJECT', function(done) {
var ref = assist.content.timestamp_3_2;
test2(tableName, ref, done);
});
it('19.2.3 fetchInfo option, enables resultSet', function(done) {
var ref = assist.content.timestamp_3_1;
test3(tableName, ref, done);
});
it('19.2.4 fetchInfo option, resultSet and OBJECT outFormat', function(done) {
var ref = assist.content.timestamp_3_2;
test4(tableName, ref, done);
});
it('19.2.5 fetchAsString property', function(done) {
oracledb.fetchAsString = [ oracledb.DATE ];
var ref = assist.content.timestamp_3_1;
test5(tableName, ref, done);
});
it('19.2.6 fetchAsString property and OBJECT outFormat', function(done) {
oracledb.fetchAsString = [ oracledb.DATE ];
var ref = assist.content.timestamp_3_2;
test6(tableName, ref, done);
});
it('19.2.7 fetchAsString property, resultSet', function(done) {
oracledb.fetchAsString = [ oracledb.DATE ];
var ref = assist.content.timestamp_3_1;
test7(tableName, ref, done);
});
it('19.2.8 fetchAsString property, resultSet and OBJECT outFormat', function(done) {
oracledb.fetchAsString = [ oracledb.DATE ];
var ref = assist.content.timestamp_3_2;
test8(tableName, ref, done);
});
}); // 19.2
describe('19.3 testing maxRows setttings and queryStream() to fetch as string', function() {
var tableName = "nodb_timestamp3";
var inData = assist.TIMESTAMP_TZ_STRINGS_1;
var defaultLimit = oracledb.maxRows;
before(function(done) {
should.strictEqual(defaultLimit, 0);
assist.setUp4sql(connection, tableName, inData, done);
});
after(function(done) {
oracledb.fetchAsString = [];
connection.execute(
"DROP table " + tableName + " PURGE",
function(err) {
should.not.exist(err);
done();
}
);
}); // after
beforeEach(function() {
should.strictEqual(oracledb.maxRows, defaultLimit);
});
afterEach(function() {
oracledb.maxRows = defaultLimit;
});
it('19.3.1 works well when setting oracledb.maxRows > actual number of rows', function(done) {
oracledb.maxRows = inData.length * 2;
var ref = assist.content.timestamp_3_1;
test1(tableName, ref, done);
});
it('19.3.2 maxRows = actual num of rows', function(done) {
oracledb.maxRows = inData.length;
var ref = assist.content.timestamp_3_1;
test1(tableName, ref, done);
});
it('19.3.3 works when oracledb.maxRows < actual number of rows', function(done) {
var half = Math.floor(inData.length / 2);
oracledb.maxRows = half;
var ref = assist.content.timestamp_3_1.slice(0, half);
test1(tableName, ref, done);
});
it('19.3.4 uses queryStream() and maxRows > actual number of rows', function(done) {
oracledb.maxRows = inData.length * 2;
var ref = assist.content.timestamp_3_1;
test9(tableName, ref, done);
});
it('19.3.5 uses queryStream() and maxRows = actual number of rows', function(done) {
oracledb.maxRows = inData.length;
var ref = assist.content.timestamp_3_1;
test9(tableName, ref, done);
});
it('19.3.6 maxRows < actual rows. maxRows does not restrict queryStream()', function(done) {
var half = Math.floor(inData.length / 2);
oracledb.maxRows = half;
var ref = assist.content.timestamp_3_1;
test9(tableName, ref, done);
});
}); // 19.3
// fetchInfo option
function test1(table, want, callback) {
connection.execute(
"select content from " + table + " order by num",
[],
{ fetchInfo: { "CONTENT": { type: oracledb.STRING } } },
function(err, result) {
should.not.exist(err);
should.deepEqual(result.rows, want);
callback();
}
);
}
// fetchInfo option, outFormat is OBJECT
function test2(table, want, callback) {
connection.execute(
"select content from " + table + " order by num",
[],
{
outFormat: oracledb.OBJECT,
fetchInfo: { "CONTENT": { type: oracledb.STRING } }
},
function(err, result) {
should.not.exist(err);
should.deepEqual(result.rows, want);
callback();
}
);
}
// fetchInfo option, resultSet
function test3(table, want, callback) {
connection.execute(
"select content from " + table + " order by num",
[],
{
resultSet: true,
fetchInfo: { "CONTENT": { type: oracledb.STRING } }
},
function(err, result) {
should.not.exist(err);
fetchRowFromRS(result.resultSet);
var count = 0;
function fetchRowFromRS(rs) {
rs.getRow(function(err, row) {
should.not.exist(err);
if(row) {
should.deepEqual(row, want[count]);
count++;
return fetchRowFromRS(rs);
} else {
rs.close(function(err) {
should.not.exist(err);
callback();
});
}
});
} // end of fetchRowFromRS
}
);
}
function test4(table, want, callback) {
connection.execute(
"select content from " + table + " order by num",
[],
{
outFormat: oracledb.OBJECT,
resultSet: true,
fetchInfo: { "CONTENT": { type: oracledb.STRING } }
},
function(err, result) {
should.not.exist(err);
fetchRowFromRS(result.resultSet);
var count = 0;
function fetchRowFromRS(rs) {
rs.getRow(function(err, row) {
should.not.exist(err);
if(row) {
should.deepEqual(row, want[count]);
count++;
return fetchRowFromRS(rs);
} else {
rs.close(function(err) {
should.not.exist(err);
callback();
});
}
});
} // end of fetchRowFromRS
}
);
}
function test5(table, want, callback) {
connection.execute(
"select content from " + table + " order by num",
function(err, result) {
should.not.exist(err);
should.deepEqual(result.rows, want);
callback();
}
);
}
function test6(table, want, callback) {
connection.execute(
"select content from " + table + " order by num",
[],
{ outFormat: oracledb.OBJECT },
function(err, result) {
should.not.exist(err);
should.deepEqual(result.rows, want);
callback();
}
);
}
function test7(table, want, callback) {
connection.execute(
"select content from " + table + " order by num",
[],
{
resultSet: true
},
function(err, result) {
should.not.exist(err);
fetchRowFromRS(result.resultSet);
var count = 0;
function fetchRowFromRS(rs) {
rs.getRow(function(err, row) {
should.not.exist(err);
if(row) {
should.deepEqual(row, want[count]);
count++;
return fetchRowFromRS(rs);
} else {
rs.close(function(err) {
should.not.exist(err);
callback();
});
}
});
} // end of fetchRowFromRS
}
);
}
function test8(table, want, callback) {
connection.execute(
"select content from " + table + " order by num",
[],
{
resultSet: true,
outFormat: oracledb.OBJECT
},
function(err, result) {
should.not.exist(err);
fetchRowFromRS(result.resultSet);
var count = 0;
function fetchRowFromRS(rs) {
rs.getRow(function(err, row) {
should.not.exist(err);
if(row) {
should.deepEqual(row, want[count]);
count++;
return fetchRowFromRS(rs);
} else {
rs.close(function(err) {
should.not.exist(err);
callback();
});
}
});
} // end of fetchRowFromRS
}
);
}
function test9(table, want, callback) {
var sql = "select content from " + table + " order by num";
var stream = connection.queryStream(
sql,
[],
{ fetchInfo: { "CONTENT": { type: oracledb.STRING } } }
);
var result = [];
stream.on('data', function(data) {
should.exist(data);
result.push(data);
});
stream.on('end', function() {
should.deepEqual(result, want);
callback();
});
}
});