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node-oracledb/test/dataTypeAssist.js

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/* Copyright (c) 2015, 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
* 21. datatypeAssist.js
*
* DESCRIPTION
* Helper functions and data for Oracle Data Type support tests.
*
*****************************************************************************/
'use strict';
var oracledb = require('oracledb');
var should = require('should');
var async = require('async');
var assist = exports;
/* Mapping between table names and data types */
assist.allDataTypeNames =
{
"nodb_char" : "CHAR(2000)",
"nodb_nchar" : "NCHAR(1000)",
"nodb_varchar2" : "VARCHAR2(4000)",
"nodb_nvarchar2" : "NVARCHAR2(2000)",
"nodb_number" : "NUMBER",
"nodb_number2" : "NUMBER(15, 5)",
"nodb_float" : "FLOAT",
"nodb_float2" : "FLOAT(90)",
"nodb_binary_float" : "BINARY_FLOAT",
"nodb_double" : "BINARY_DOUBLE",
"nodb_date" : "DATE",
"nodb_timestamp1" : "TIMESTAMP",
"nodb_timestamp2" : "TIMESTAMP(5)",
"nodb_timestamp3" : "TIMESTAMP WITH TIME ZONE",
"nodb_timestamp4" : "TIMESTAMP (4) WITH TIME ZONE",
"nodb_timestamp5" : "TIMESTAMP WITH LOCAL TIME ZONE",
"nodb_timestamp6" : "TIMESTAMP (9) WITH LOCAL TIME ZONE",
"nodb_rowid" : "ROWID",
"nodb_urowid" : "UROWID",
"nodb_nclob" : "NCLOB",
"nodb_myclobs" : "CLOB",
"nodb_myblobs" : "BLOB",
"nodb_raw" : "RAW(2000)",
"nodb_long" : "LONG",
"nodb_longraw" : "LONG RAW"
};
assist.data = {
specialChars: [
'"',
' ',
'\'',
'%',
'&',
'^',
'~',
'`',
'*',
'!',
'@',
'#',
'$',
'(',
')',
'[',
']',
'{',
'}',
'_',
'-',
'=',
'+',
',',
'.',
'/',
'<',
'>',
'?',
';',
':',
'\\',
'|'
],
strings: [
null,
"true",
"false",
"1",
"0",
"8",
"http://www.ORACLE.com",
"https://github.com/oracle/node-oracledb/blob/master/doc/api.md",
"1234",
"9876.54321",
"1991-06-01",
"07:56:34",
"2009-07-09 02:00:00",
"1999-09-04 04:04:04 PST",
"06 05:04:03.0",
"7-9",
"AAABBBCCCAAABBBCC1",
"<t>this is xml</t>",
"01-JAN-99 11.01.11.110000000 AM",
"03-MAY-03 12.31.56.780000000 PM US/PACIFIC",
"30-09-2005 17:27:05",
"03-MAY-13 11.01.11",
"03-MAY-13"
],
alphabet: [
'A', 'B', 'C', 'D', 'E',
'F', 'G', 'H', 'I', 'J',
'K', 'L', 'M', 'N', 'O',
'P', 'Q', 'R', 'S', 'T',
'U', 'V', 'W', 'X', 'Y',
'Z', 'a', 'b', 'c', 'd',
'e', 'f', 'g', 'h', 'i',
'j', 'k', 'l', 'm', 'n',
'o', 'p', 'q', 'r', 's',
't', 'u', 'v', 'w', 'x',
'y', 'z'
],
numbers: [
1,
0,
8,
-8,
1234,
-1234,
9876.54321,
-9876.54321,
0.01234,
-0.01234,
0.00000123,
-0.00000123,
1234567890.0123,
-1234567890.0123
],
numbersForBinaryFloat:
[
1,
0,
8,
-8,
1234,
-1234,
234567,
-234567,
12345678,
-12345678
],
numbersForBinaryDouble:
[
2345.67,
9876.54321,
0.01234,
1234567890.0123
],
dates: [
new Date(-100000000),
new Date(0),
new Date(10000000000),
new Date(100000000000),
new Date(1995, 11, 17),
new Date('1995-12-17T03:24:00'),
new Date('2015-07-23 21:00:00'),
new Date('2015-07-23 22:00:00'),
new Date('2015-07-23 23:00:00'),
new Date('2015-07-24 00:00:00'),
new Date(2003, 9, 23, 11, 50, 30, 123)
]
};
assist.DATE_STRINGS =
[
"TO_DATE('2005-01-06','YYYY-DD-MM') ",
"TO_DATE('2005-09-01', 'YYYY-MM-DD')",
"TO_DATE('2005-08-05', 'YYYY-MM-DD')",
"TO_DATE('07-05-1998', 'MM-DD-YYYY')",
"TO_DATE('07-05-1998', 'DD-MM-YYYY')",
"TO_TIMESTAMP('1999-12-01 11:10:01.00123', 'YYYY-MM-DD HH:MI:SS.FF')"
];
// for TIMESTAMP WITHOUT TIME ZONE
assist.TIMESTAMP_STRINGS =
[
"TO_TIMESTAMP('2005-01-06', 'YYYY-DD-MM') ",
"TO_TIMESTAMP('2005-09-01', 'YYYY-MM-DD')",
"TO_TIMESTAMP('2005-08-05', 'YYYY-MM-DD')",
"TO_TIMESTAMP('07-05-1998', 'MM-DD-YYYY')",
"TO_TIMESTAMP('07-05-1998', 'DD-MM-YYYY')",
"TO_TIMESTAMP('2005-09-01 07:05:19', 'YYYY-MM-DD HH:MI:SS')",
"TO_TIMESTAMP('1999-12-01 11:00:00.1', 'YYYY-MM-DD HH:MI:SS.FF')",
"TO_TIMESTAMP('1999-12-01 11:00:00.12', 'YYYY-MM-DD HH:MI:SS.FF')",
"TO_TIMESTAMP('1999-12-01 11:00:00.123', 'YYYY-MM-DD HH:MI:SS.FF')",
"TO_TIMESTAMP('1999-12-01 11:01:10.0123', 'YYYY-MM-DD HH:MI:SS.FF')",
"TO_TIMESTAMP('1999-12-01 11:00:00.1234', 'YYYY-MM-DD HH:MI:SS.FF')",
"TO_TIMESTAMP('1999-12-01 11:00:00.00123', 'YYYY-MM-DD HH:MI:SS.FF')",
"TO_TIMESTAMP('1999-12-01 11:00:00.12345', 'YYYY-MM-DD HH:MI:SS.FF')",
"TO_TIMESTAMP('1999-12-01 11:00:00.123456', 'YYYY-MM-DD HH:MI:SS.FF')",
"TO_TIMESTAMP('1999-12-01 11:00:00.1234567', 'YYYY-MM-DD HH:MI:SS.FF')",
"TO_TIMESTAMP('1999-12-01 11:02:20.0000123', 'YYYY-MM-DD HH:MI:SS.FF')",
"TO_TIMESTAMP('1999-12-01 11:00:00.12345678', 'YYYY-MM-DD HH:MI:SS.FF')",
"TO_TIMESTAMP('1999-12-01 11:00:00.123456789', 'YYYY-MM-DD HH:MI:SS.FF')",
"TO_TIMESTAMP('10-Sep-02 14:10:10.123000', 'DD-Mon-RR HH24:MI:SS.FF')"
];
// for TIMESTAMP WITH TIME ZONE
assist.TIMESTAMP_TZ_STRINGS_1 =
[
"TO_TIMESTAMP_TZ('2005-01-06 11:00:00.1 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('2005-09-01 11:00:00.1 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('2005-08-05 11:00:00.1 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('07-05-1998 11:00:00.1 -8:00', 'MM-DD-YYYY HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('07-05-1998 11:00:00.123 -8:00', 'DD-MM-YYYY HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.1 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.12 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.123 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.0123 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.1234 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.00123 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.12345 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.123456 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.1234567 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:20:02.0000123 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.12345678 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.123456189 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00 -8:00', 'YYYY-MM-DD HH:MI:SS TZH:TZM')",
"TO_TIMESTAMP_TZ('10-Sep-02 14:10:10.123000 -8:00', 'DD-Mon-RR HH24:MI:SS.FF TZH:TZM')"
];
// for TIMESTAMP WITH TIME ZONE
assist.TIMESTAMP_TZ_STRINGS_2 =
[
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.1 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.12 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.123 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.0123 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.1234 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.00123 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.12345 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.123456 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.1234567 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:20:02.0000123 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.12345678 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00.123456789 -8:00', 'YYYY-MM-DD HH:MI:SS.FF TZH:TZM')",
"TO_TIMESTAMP_TZ('1999-12-01 11:00:00 -8:00', 'YYYY-MM-DD HH:MI:SS TZH:TZM')"
];
// content serves as reference logs
assist.content =
{
dates:
[
'01-06-2005',
'01-09-2005',
'05-08-2005',
'05-07-1998',
'07-05-1998',
'01-12-1999'
],
timestamps1:
[
'01-06-2005 00:00:00.000000',
'01-09-2005 00:00:00.000000',
'05-08-2005 00:00:00.000000',
'05-07-1998 00:00:00.000000',
'07-05-1998 00:00:00.000000',
'01-09-2005 07:05:19.000000',
'01-12-1999 11:00:00.100000',
'01-12-1999 11:00:00.120000',
'01-12-1999 11:00:00.123000',
'01-12-1999 11:01:10.012300',
'01-12-1999 11:00:00.123400',
'01-12-1999 11:00:00.001230',
'01-12-1999 11:00:00.123450',
'01-12-1999 11:00:00.123456',
'01-12-1999 11:00:00.123457',
'01-12-1999 11:02:20.000012',
'01-12-1999 11:00:00.123457',
'01-12-1999 11:00:00.123457',
'10-09-2002 14:10:10.123000'
],
timestamps2:
[
'01-06-2005 00:00:00.00000',
'01-09-2005 00:00:00.00000',
'05-08-2005 00:00:00.00000',
'05-07-1998 00:00:00.00000',
'07-05-1998 00:00:00.00000',
'01-09-2005 07:05:19.00000',
'01-12-1999 11:00:00.10000',
'01-12-1999 11:00:00.12000',
'01-12-1999 11:00:00.12300',
'01-12-1999 11:01:10.01230',
'01-12-1999 11:00:00.12340',
'01-12-1999 11:00:00.00123',
'01-12-1999 11:00:00.12345',
'01-12-1999 11:00:00.12346',
'01-12-1999 11:00:00.12346',
'01-12-1999 11:02:20.00001',
'01-12-1999 11:00:00.12346',
'01-12-1999 11:00:00.12346',
'10-09-2002 14:10:10.12300'
],
timestamps3:
[
'06-01-2005 11:00:00.100000 -08:00',
'01-09-2005 11:00:00.100000 -08:00',
'05-08-2005 11:00:00.100000 -08:00',
'05-07-1998 11:00:00.100000 -08:00',
'07-05-1998 11:00:00.123000 -08:00',
'01-12-1999 11:00:00.100000 -08:00',
'01-12-1999 11:00:00.120000 -08:00',
'01-12-1999 11:00:00.123000 -08:00',
'01-12-1999 11:00:00.012300 -08:00',
'01-12-1999 11:00:00.123400 -08:00',
'01-12-1999 11:00:00.001230 -08:00',
'01-12-1999 11:00:00.123450 -08:00',
'01-12-1999 11:00:00.123456 -08:00',
'01-12-1999 11:00:00.123457 -08:00',
'01-12-1999 11:20:02.000012 -08:00',
'01-12-1999 11:00:00.123457 -08:00',
'01-12-1999 11:00:00.123456 -08:00',
'01-12-1999 11:00:00.000000 -08:00',
'10-09-2002 14:10:10.123000 -08:00'
],
timestamps4:
[
'06-01-2005 11:00:00.1000 -08:00',
'01-09-2005 11:00:00.1000 -08:00',
'05-08-2005 11:00:00.1000 -08:00',
'05-07-1998 11:00:00.1000 -08:00',
'07-05-1998 11:00:00.1230 -08:00',
'01-12-1999 11:00:00.1000 -08:00',
'01-12-1999 11:00:00.1200 -08:00',
'01-12-1999 11:00:00.1230 -08:00',
'01-12-1999 11:00:00.0123 -08:00',
'01-12-1999 11:00:00.1234 -08:00',
'01-12-1999 11:00:00.0012 -08:00',
'01-12-1999 11:00:00.1235 -08:00',
'01-12-1999 11:00:00.1235 -08:00',
'01-12-1999 11:00:00.1235 -08:00',
'01-12-1999 11:20:02.0000 -08:00',
'01-12-1999 11:00:00.1235 -08:00',
'01-12-1999 11:00:00.1235 -08:00',
'01-12-1999 11:00:00.0000 -08:00',
'10-09-2002 14:10:10.1230 -08:00'
],
timestamps5:
[
'01-12-1999 11:00:00.100000 -08:00',
'01-12-1999 11:00:00.120000 -08:00',
'01-12-1999 11:00:00.123000 -08:00',
'01-12-1999 11:00:00.012300 -08:00',
'01-12-1999 11:00:00.123400 -08:00',
'01-12-1999 11:00:00.001230 -08:00',
'01-12-1999 11:00:00.123450 -08:00',
'01-12-1999 11:00:00.123456 -08:00',
'01-12-1999 11:00:00.123457 -08:00',
'01-12-1999 11:20:02.000012 -08:00',
'01-12-1999 11:00:00.123457 -08:00',
'01-12-1999 11:00:00.123457 -08:00',
'01-12-1999 11:00:00.000000 -08:00'
],
timestamps6:
[
'01-12-1999 11:00:00.100000000 -08:00',
'01-12-1999 11:00:00.120000000 -08:00',
'01-12-1999 11:00:00.123000000 -08:00',
'01-12-1999 11:00:00.012300000 -08:00',
'01-12-1999 11:00:00.123400000 -08:00',
'01-12-1999 11:00:00.001230000 -08:00',
'01-12-1999 11:00:00.123450000 -08:00',
'01-12-1999 11:00:00.123456000 -08:00',
'01-12-1999 11:00:00.123456700 -08:00',
'01-12-1999 11:20:02.000012300 -08:00',
'01-12-1999 11:00:00.123456780 -08:00',
'01-12-1999 11:00:00.123456789 -08:00',
'01-12-1999 11:00:00.000000000 -08:00'
],
timestamp_1_1:
[
[ '2005-06-01 00:00:00.000000' ],
[ '2005-09-01 00:00:00.000000' ],
[ '2005-08-05 00:00:00.000000' ],
[ '1998-07-05 00:00:00.000000' ],
[ '1998-05-07 00:00:00.000000' ],
[ '2005-09-01 07:05:19.000000' ],
[ '1999-12-01 11:00:00.100000' ],
[ '1999-12-01 11:00:00.120000' ],
[ '1999-12-01 11:00:00.123000' ],
[ '1999-12-01 11:01:10.012300' ],
[ '1999-12-01 11:00:00.123400' ],
[ '1999-12-01 11:00:00.001230' ],
[ '1999-12-01 11:00:00.123450' ],
[ '1999-12-01 11:00:00.123456' ],
[ '1999-12-01 11:00:00.123457' ],
[ '1999-12-01 11:02:20.000012' ],
[ '1999-12-01 11:00:00.123457' ],
[ '1999-12-01 11:00:00.123457' ],
[ '2002-09-10 14:10:10.123000' ]
],
timestamp_1_2:
[
{ CONTENT: '2005-06-01 00:00:00.000000' },
{ CONTENT: '2005-09-01 00:00:00.000000' },
{ CONTENT: '2005-08-05 00:00:00.000000' },
{ CONTENT: '1998-07-05 00:00:00.000000' },
{ CONTENT: '1998-05-07 00:00:00.000000' },
{ CONTENT: '2005-09-01 07:05:19.000000' },
{ CONTENT: '1999-12-01 11:00:00.100000' },
{ CONTENT: '1999-12-01 11:00:00.120000' },
{ CONTENT: '1999-12-01 11:00:00.123000' },
{ CONTENT: '1999-12-01 11:01:10.012300' },
{ CONTENT: '1999-12-01 11:00:00.123400' },
{ CONTENT: '1999-12-01 11:00:00.001230' },
{ CONTENT: '1999-12-01 11:00:00.123450' },
{ CONTENT: '1999-12-01 11:00:00.123456' },
{ CONTENT: '1999-12-01 11:00:00.123457' },
{ CONTENT: '1999-12-01 11:02:20.000012' },
{ CONTENT: '1999-12-01 11:00:00.123457' },
{ CONTENT: '1999-12-01 11:00:00.123457' },
{ CONTENT: '2002-09-10 14:10:10.123000' }
],
timestamp_3_1:
[
[ '2005-01-06 11:00:00.100000' ],
[ '2005-09-01 11:00:00.100000' ],
[ '2005-08-05 11:00:00.100000' ],
[ '1998-07-05 11:00:00.100000' ],
[ '1998-05-07 11:00:00.123000' ],
[ '1999-12-01 11:00:00.100000' ],
[ '1999-12-01 11:00:00.120000' ],
[ '1999-12-01 11:00:00.123000' ],
[ '1999-12-01 11:00:00.012300' ],
[ '1999-12-01 11:00:00.123400' ],
[ '1999-12-01 11:00:00.001230' ],
[ '1999-12-01 11:00:00.123450' ],
[ '1999-12-01 11:00:00.123456' ],
[ '1999-12-01 11:00:00.123457' ],
[ '1999-12-01 11:20:02.000012' ],
[ '1999-12-01 11:00:00.123457' ],
[ '1999-12-01 11:00:00.123456' ],
[ '1999-12-01 11:00:00.000000' ],
[ '2002-09-10 14:10:10.123000' ]
],
timestamp_3_2:
[
{ CONTENT: '2005-01-06 11:00:00.100000' },
{ CONTENT: '2005-09-01 11:00:00.100000' },
{ CONTENT: '2005-08-05 11:00:00.100000' },
{ CONTENT: '1998-07-05 11:00:00.100000' },
{ CONTENT: '1998-05-07 11:00:00.123000' },
{ CONTENT: '1999-12-01 11:00:00.100000' },
{ CONTENT: '1999-12-01 11:00:00.120000' },
{ CONTENT: '1999-12-01 11:00:00.123000' },
{ CONTENT: '1999-12-01 11:00:00.012300' },
{ CONTENT: '1999-12-01 11:00:00.123400' },
{ CONTENT: '1999-12-01 11:00:00.001230' },
{ CONTENT: '1999-12-01 11:00:00.123450' },
{ CONTENT: '1999-12-01 11:00:00.123456' },
{ CONTENT: '1999-12-01 11:00:00.123457' },
{ CONTENT: '1999-12-01 11:20:02.000012' },
{ CONTENT: '1999-12-01 11:00:00.123457' },
{ CONTENT: '1999-12-01 11:00:00.123456' },
{ CONTENT: '1999-12-01 11:00:00.000000' },
{ CONTENT: '2002-09-10 14:10:10.123000' }
]
};
/******************************* Helper Functions ***********************************/
var StringBuffer = function() {
this.buffer = [];
this.index = 0;
};
StringBuffer.prototype = {
append: function(s) {
this.buffer[this.index] = s;
this.index += 1;
return this;
},
toString: function() {
return this.buffer.join("");
}
};
assist.createCharString = function(size) {
var buffer = new StringBuffer();
var scSize = assist.data.specialChars.length;
var scIndex = 0;
var cIndex = 0;
for(var i = 0; i < size; i++) {
if(i % 10 == 0) {
buffer.append(assist.data.specialChars[scIndex]);
scIndex = (scIndex + 1) % scSize;
} else {
cIndex = Math.floor(Math.random() * 52); // generate a random integer among 0-51
buffer.append(assist.data.alphabet[cIndex]);
}
}
return buffer.toString();
};
assist.createBuffer = function(size) {
var array = [];
for(var i = 0; i < size; i++) {
var b = Math.floor(Math.random() * 256); // generate a random integer among 0-255
array.push(b);
}
return Buffer.from(array, "utf-8");
};
assist.compare2Buffers = function(originalBuf, compareBuf) {
var node01113plus = true; // assume node runtime version is higher than 0.11.13
var nodeVer = process.versions["node"].split(".");
if(nodeVer[0] === "0" && nodeVer[1] === "11" && nodeVer[2] < "13") {
node01113plus = false;
} else if(nodeVer[0] === "0" && nodeVer[1] < "11"){
node01113plus = false;
}
if(node01113plus === true) {
return originalBuf.equals(compareBuf);
} else {
return (originalBuf.toString('utf8') === compareBuf.toString('utf8'));
}
};
assist.setUp = function(connection, tableName, array, done)
{
async.series([
function(callback) {
assist.createTable(connection, tableName, callback);
},
function(callback) {
assist.insertDataArray(connection, tableName, array, callback);
}
], done);
};
assist.setUp4sql = function(connection, tableName, array, done)
{
async.series([
function(callback) {
assist.createTable(connection, tableName, callback);
},
function(callback) {
assist.insertData4sql(connection, tableName, array, callback);
}
], done);
};
assist.createTable = function(connection, tableName, done)
{
var sqlCreate = assist.sqlCreateTable(tableName);
connection.execute(
sqlCreate,
function(err) {
should.not.exist(err);
done();
}
);
};
assist.insertDataArray = function(connection, tableName, array, done)
{
async.forEach(array, function(element, cb) {
connection.execute(
"INSERT INTO " + tableName + " VALUES(:no, :bindValue)",
{ no: array.indexOf(element), bindValue: element },
{ autoCommit: true },
function(err) {
should.not.exist(err);
cb();
}
);
}, function(err) {
should.not.exist(err);
done();
});
};
assist.insertData4sql = function(connection, tableName, array, done)
{
async.forEach(array, function(element, cb) {
var sql = "INSERT INTO " + tableName + " VALUES(:no, " + element + " )";
connection.execute(
sql,
{ no: array.indexOf(element) },
function(err) {
should.not.exist(err);
cb();
}
);
}, function(err) {
should.not.exist(err);
done();
});
};
assist.sqlCreateTable = function(tableName)
{
var createTab =
"BEGIN " +
" DECLARE " +
" e_table_missing EXCEPTION; " +
" PRAGMA EXCEPTION_INIT(e_table_missing, -00942); " +
" BEGIN " +
" EXECUTE IMMEDIATE ('DROP TABLE " + tableName + " PURGE'); " +
" EXCEPTION " +
" WHEN e_table_missing " +
" THEN NULL; " +
" END; " +
" EXECUTE IMMEDIATE (' " +
" CREATE TABLE " + tableName +" ( " +
" num NUMBER(10), " +
" content " + assist.allDataTypeNames[tableName] + ", " +
" CONSTRAINT " + tableName + "_pk PRIMARY KEY (num) " +
" )" +
" '); " +
"END; ";
return createTab;
};
/************************* Functions for Verifiction *********************************/
assist.dataTypeSupport = function(connection, tableName, array, done) {
connection.should.be.ok();
connection.execute(
"SELECT * FROM " + tableName + " ORDER BY num",
[],
{ outFormat: oracledb.OUT_FORMAT_OBJECT },
function(err, result) {
should.not.exist(err);
// console.log(result);
for(var i = 0; i < array.length; i++) {
if( (typeof result.rows[i].CONTENT) === 'string' )
result.rows[i].CONTENT.trim().should.eql(array[result.rows[i].NUM]);
else if( (typeof result.rows[i].CONTENT) === 'number' )
result.rows[i].CONTENT.should.eql(array[result.rows[i].NUM]);
else if( Buffer.isBuffer(result.rows[i].CONTENT) )
result.rows[i].CONTENT.toString('hex').should.eql(array[result.rows[i].NUM].toString('hex'));
else if (Object.prototype.toString.call(result.rows[i].CONTENT) === '[object Date]')
result.rows[i].CONTENT.getTime().should.eql(array[result.rows[i].NUM].getTime());
else
should.not.exist(new Error('Uncaught data type!'));
}
done();
}
);
};
assist.verifyResultSet = function(connection, tableName, array, done)
{
connection.execute(
"SELECT * FROM " + tableName,
[],
{ resultSet: true, outFormat: oracledb.OUT_FORMAT_OBJECT },
function(err, result) {
should.not.exist(err);
(result.resultSet.metaData[0]).name.should.eql('NUM');
(result.resultSet.metaData[1]).name.should.eql('CONTENT');
fetchRowsFromRS(result.resultSet, array, done);
}
);
};
assist.verifyRefCursor = function(connection, tableName, array, done)
{
var createProc =
"CREATE OR REPLACE PROCEDURE testproc (p_out OUT SYS_REFCURSOR) " +
"AS " +
"BEGIN " +
" OPEN p_out FOR " +
"SELECT * FROM " + tableName + "; " +
"END; ";
async.series([
function createProcedure(callback) {
connection.execute(
createProc,
function(err) {
should.not.exist(err);
callback();
}
);
},
function verify(callback) {
connection.execute(
"BEGIN testproc(:o); END;",
[
{ type: oracledb.CURSOR, dir: oracledb.BIND_OUT }
],
{ outFormat: oracledb.OUT_FORMAT_OBJECT },
function(err, result) {
should.not.exist(err);
fetchRowsFromRS(result.outBinds[0], array, callback);
}
);
},
function dropProcedure(callback) {
connection.execute(
"DROP PROCEDURE testproc",
function(err) {
should.not.exist(err);
callback();
}
);
}
], done);
};
function fetchRowsFromRS(rs, array, cb)
{
var numRows = 3;
rs.getRows(numRows, function(err, rows) {
if(rows.length > 0) {
for(var i = 0; i < rows.length; i++) {
if( (typeof rows[i].CONTENT) === 'string' )
rows[i].CONTENT.trim().should.eql(array[rows[i].NUM]);
else if( (typeof rows[i].CONTENT) === 'number' )
rows[i].CONTENT.should.eql(array[rows[i].NUM]);
else if( Buffer.isBuffer(rows[i].CONTENT) )
rows[i].CONTENT.toString('hex').should.eql(array[rows[i].NUM].toString('hex'));
else if (Object.prototype.toString.call(rows[i].CONTENT) === '[object Date]')
rows[i].CONTENT.getTime().should.eql(array[rows[i].NUM].getTime());
else
should.not.exist(new Error('Uncaught data type!'));
}
return fetchRowsFromRS(rs, array, cb);
} else {
rs.close(function(err) {
should.not.exist(err);
cb();
});
}
});
}
assist.selectOriginalData = function(connection, tableName, array, done)
{
async.forEach(array, function(element, cb) {
connection.execute(
"SELECT * FROM " + tableName + " WHERE num = :no",
{ no: array.indexOf(element) },
function(err) {
should.not.exist(err);
// console.log(result.rows);
cb();
}
);
}, function(err) {
should.not.exist(err);
done();
});
};
/* Null value verfication */
assist.verifyNullValues = function(connection, tableName, done)
{
var sqlInsert = "INSERT INTO " + tableName + " VALUES(:no, :bindValue)";
connection.should.be.ok();
async.series([
function createTable(callback) {
var sqlCreate = assist.sqlCreateTable(tableName);
connection.execute(
sqlCreate,
function(err) {
should.not.exist(err);
callback();
}
);
},
function JSEmptyString(callback) {
var num = 1;
connection.execute(
sqlInsert,
{ no: num, bindValue: '' },
function(err) {
should.not.exist(err);
verifyNull(num, callback);
}
);
},
function JSNull(callback) {
var num = 2;
connection.execute(
sqlInsert,
{ no: num, bindValue: null },
function(err) {
should.not.exist(err);
verifyNull(num, callback);
}
);
},
function JSUndefined(callback) {
var num = 3;
var foobar; // undefined value
connection.execute(
sqlInsert,
{ no: num, bindValue: foobar },
function(err) {
should.not.exist(err);
verifyNull(num, callback);
}
);
},
function sqlNull(callback) {
var num = 4;
connection.execute(
"INSERT INTO " + tableName + " VALUES(:1, NULL)",
[num],
function(err) {
should.not.exist(err);
verifyNull(num, callback);
}
);
},
function sqlEmpty(callback) {
var num = 5;
connection.execute(
"INSERT INTO " + tableName + " VALUES(:1, '')",
[num],
function(err) {
should.not.exist(err);
verifyNull(num, callback);
}
);
},
function sqlNullColumn(callback) {
var num = 6;
connection.execute(
"INSERT INTO " + tableName + "(num) VALUES(:1)",
[num],
function(err) {
should.not.exist(err);
verifyNull(num, callback);
}
);
},
function dropTable(callback) {
connection.execute(
"DROP table " + tableName + " PURGE",
function(err) {
should.not.exist(err);
callback();
}
);
}
], done);
function verifyNull(id, cb)
{
connection.execute(
"SELECT content FROM " + tableName + " WHERE num = :1",
[id],
function(err, result) {
should.not.exist(err);
// console.log(result);
result.rows.should.eql([ [null] ]);
cb();
}
);
}
};
assist.compareNodejsVersion = function(nowVersion, comparedVersion) {
// return true if nowVersion > or = comparedVersion;
// else return false;
var now = nowVersion.split(".");
var compare = comparedVersion.split(".");
if(now[0] > compare[0]) {
return true;
} else if(now[0] === compare[0] && now[1] > compare[1]) {
return true;
} else if(now[0] === compare[0] && now[1] === compare[1] && now[2] > compare[2]) {
return true;
} else if (now[0] === compare[0] && now[1] === compare[1] && now[2] === compare[2]){
return true;
} else {
return false;
}
};
assist.verifyRefCursorWithFetchInfo = function(connection, tableName, array, done){
var createProc =
"CREATE OR REPLACE PROCEDURE testproc (p_out OUT SYS_REFCURSOR) " +
"AS " +
"BEGIN " +
" OPEN p_out FOR " +
"SELECT * FROM " + tableName + "; " +
"END; ";
async.series([
function createProcedure(callback) {
connection.execute(
createProc,
function(err) {
should.not.exist(err);
callback();
}
);
},
function verify(callback) {
connection.execute(
"begin testproc(:out); end;",
{
out: { type: oracledb.CURSOR, dir: oracledb.BIND_OUT }
},
{
outFormat: oracledb.OUT_FORMAT_OBJECT,
fetchInfo:
{
"CONTENT": { type: oracledb.STRING }
}
},
function(err, result) {
should.not.exist(err);
_verifyFetchedValues(connection, result.outBinds.out, array, tableName, callback);
}
);
},
function dropProcedure(callback) {
connection.execute(
"DROP PROCEDURE testproc",
function(err) {
should.not.exist(err);
callback();
}
);
}
], done);
};
assist.verifyRefCursorWithFetchAsString = function(connection, tableName, array, done){
var createProc =
"CREATE OR REPLACE PROCEDURE testproc (p_out OUT SYS_REFCURSOR) " +
"AS " +
"BEGIN " +
" OPEN p_out FOR " +
"SELECT * FROM " + tableName + "; " +
"END; ";
async.series([
function createProcedure(callback) {
connection.execute(
createProc,
function(err) {
should.not.exist(err);
callback();
}
);
},
function verify(callback) {
connection.execute(
"begin testproc(:out); end;",
{
out: { type: oracledb.CURSOR, dir: oracledb.BIND_OUT }
},
{ outFormat: oracledb.OUT_FORMAT_OBJECT },
function(err, result) {
should.not.exist(err);
_verifyFetchedValues(connection, result.outBinds.out, array, tableName, callback);
}
);
},
function dropProcedure(callback) {
connection.execute(
"DROP PROCEDURE testproc",
function(err) {
should.not.exist(err);
callback();
}
);
}
], done);
};
var _verifyFetchedValues = function(connection, rs, array, tableName, cb) {
var amount = array.length;
rs.getRows(amount, function(err, rows) {
async.eachSeries(
rows,
queryAndCompare,
function(err) {
should.not.exist(err);
rs.close(function(err) {
should.not.exist(err);
return cb();
});
}
);
});
var queryAndCompare = function(row, callback) {
var sql = "select content from " + tableName + " where num = " + row.NUM;
connection.execute(
sql,
[],
{ fetchInfo: { "CONTENT": { type: oracledb.STRING } } },
function(err, result) {
should.strictEqual(row.CONTENT, result.rows[0][0]);
return callback(err);
}
);
};
}; // _verifyFetchedValues()
module.exports = assist;
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