/**
* @licstart The following is the entire license notice for the
* Javascript code in this page
*
* Copyright 2018 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with 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.
*
* @licend The above is the entire license notice for the
* Javascript code in this page
*/
"use strict";
var _util = require("../../shared/util");
var _metadata = require("../../display/metadata");
describe('metadata', function () {
it('should handle valid metadata', function () {
var data = '' + '' + '' + 'Foo bar baz' + '';
var metadata = new _metadata.Metadata(data);
expect(metadata.has('dc:title')).toBeTruthy();
expect(metadata.has('dc:qux')).toBeFalsy();
expect(metadata.get('dc:title')).toEqual('Foo bar baz');
expect(metadata.get('dc:qux')).toEqual(null);
expect(metadata.getAll()).toEqual({
'dc:title': 'Foo bar baz'
});
});
it('should repair and handle invalid metadata', function () {
var data = '' + '' + '' + '\\376\\377\\000P\\000D\\000F\\000&' + '';
var metadata = new _metadata.Metadata(data);
expect(metadata.has('dc:title')).toBeTruthy();
expect(metadata.has('dc:qux')).toBeFalsy();
expect(metadata.get('dc:title')).toEqual('PDF&');
expect(metadata.get('dc:qux')).toEqual(null);
expect(metadata.getAll()).toEqual({
'dc:title': 'PDF&'
});
});
it('should repair and handle invalid metadata (bug 1424938)', function () {
var data = '' + '' + '' + '' + '\\376\\377\\000P\\000D\\000F\\000C\\000r\\000e\\000a' + '\\000t\\000o\\000r\\000 \\000V\\000e\\000r\\000s\\000i\\000o\\000n' + '\\000 \\0000\\000.\\0009\\000.\\0006' + '' + '' + '\\376\\377\\000L\\000'\\000O\\000d' + '\\000i\\000s\\000s\\000e\\000e\\000 \\000t\\000h\\000\\351\\000m\\000a' + '\\000t\\000i\\000q\\000u\\000e\\000 \\000l\\000o\\000g\\000o\\000 ' + '\\000O\\000d\\000i\\000s\\000s\\000\\351\\000\\351\\000 \\000-\\000 ' + '\\000d\\000\\351\\000c\\000e\\000m\\000b\\000r\\000e\\000 \\0002\\0000' + '\\0000\\0008\\000.\\000p\\000u\\000b' + '\\376\\377\\000O\\000D\\000I\\000S' + '' + '';
var metadata = new _metadata.Metadata(data);
expect(metadata.has('dc:title')).toBeTruthy();
expect(metadata.has('dc:qux')).toBeFalsy();
expect(metadata.get('dc:title')).toEqual('L\'Odissee thématique logo Odisséé - décembre 2008.pub');
expect(metadata.get('dc:qux')).toEqual(null);
expect(metadata.getAll()).toEqual({
'dc:creator': 'ODIS',
'dc:title': 'L\'Odissee thématique logo Odisséé - décembre 2008.pub',
'xap:creatortool': 'PDFCreator Version 0.9.6'
});
});
it('should gracefully handle incomplete tags (issue 8884)', function () {
var data = '' + '' + '' + '' + '' + '2010-03-25T11:20:09-04:00' + '2010-03-25T11:20:09-04:00' + '2010-03-25T11:20:09-04:00' + '' + '' + 'application/pdf' + '' + '' + '1' + 'A' + '' + '' + '' + '';
var metadata = new _metadata.Metadata(data);
expect((0, _util.isEmptyObj)(metadata.getAll())).toEqual(true);
});
it('should gracefully handle "junk" before the actual metadata (issue 10395)', function () {
var data = '' + '' + '' + '' + 'PDFKit.NET 4.0.102.0' + '' + '1.7' + '' + '2018-12-27T13:50:36-08:00' + '2018-12-27T13:50:38-08:00' + '' + '2018-12-27T13:50:38-08:00' + '' + '' + '' + '' + '' + '' + 'application/pdf' + '';
var metadata = new _metadata.Metadata(data);
expect(metadata.has('dc:title')).toBeTruthy();
expect(metadata.has('dc:qux')).toBeFalsy();
expect(metadata.get('dc:title')).toEqual('');
expect(metadata.get('dc:qux')).toEqual(null);
expect(metadata.getAll()).toEqual({
'dc:creator': '',
'dc:description': '',
'dc:format': 'application/pdf',
'dc:subject': '',
'dc:title': '',
'pdf:keywords': '',
'pdf:pdfversion': '1.7',
'pdf:producer': 'PDFKit.NET 4.0.102.0',
'xap:createdate': '2018-12-27T13:50:36-08:00',
'xap:creatortool': '',
'xap:metadatadate': '2018-12-27T13:50:38-08:00',
'xap:modifydate': '2018-12-27T13:50:38-08:00'
});
});
it('should correctly handle metadata containing "&apos" (issue 10407)', function () {
var data = '' + '' + '' + '' + ''Foo bar baz'' + '';
var metadata = new _metadata.Metadata(data);
expect(metadata.has('dc:title')).toBeTruthy();
expect(metadata.has('dc:qux')).toBeFalsy();
expect(metadata.get('dc:title')).toEqual('\'Foo bar baz\'');
expect(metadata.get('dc:qux')).toEqual(null);
expect(metadata.getAll()).toEqual({
'dc:title': '\'Foo bar baz\''
});
});
it('should gracefully handle unbalanced end tags (issue 10410)', function () {
var data = '' + '' + '' + 'Soda PDF 5' + '' + '2018-10-02T08:14:49-05:00' + 'Soda PDF 5' + '2018-10-02T08:14:49-05:00 ' + '2018-10-02T08:14:49-05:00' + '' + 'uuid:00000000-1c84-3cf9-89ba-bef0e729c831' + '' + '';
var metadata = new _metadata.Metadata(data);
expect((0, _util.isEmptyObj)(metadata.getAll())).toEqual(true);
});
it('should not be vulnerable to the billion laughs attack', function () {
var data = '' + '' + ' ' + ' ' + ' ' + ' ' + ' ' + ' ' + ' ' + ' ' + ' ' + ']>' + '' + ' ' + ' ' + ' ' + ' a&lol9;b' + ' ' + ' ' + ' ' + '';
var metadata = new _metadata.Metadata(data);
expect(metadata.has('dc:title')).toBeTruthy();
expect(metadata.has('dc:qux')).toBeFalsy();
expect(metadata.get('dc:title')).toEqual('a&lol9;b');
expect(metadata.get('dc:qux')).toEqual(null);
expect(metadata.getAll()).toEqual({
'dc:title': 'a&lol9;b'
});
});
});