ad5ed37059
Please note that while this could be considered a regression in user-facing behaviour, I'm not convinced that it's really a regression as such since prior to PR 8912 the Metadata would fail to parse (with an XML error) and thus be ignored when setting the viewer title. With the refactored Metadata parsing we're now able to parse this, which uncovered issues with a subset of broken Ghostscript Metadata that uses HTML character names. Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1424938
100 lines
4.6 KiB
JavaScript
100 lines
4.6 KiB
JavaScript
/* Copyright 2017 Mozilla Foundation
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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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* http://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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import { Metadata } from '../../src/display/metadata';
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describe('metadata', function() {
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it('should handle valid metadata', function() {
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var validData = '<x:xmpmeta xmlns:x=\'adobe:ns:meta/\'>' +
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'<rdf:RDF xmlns:rdf=\'http://www.w3.org/1999/02/22-rdf-syntax-ns#\'>' +
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'<rdf:Description xmlns:dc=\'http://purl.org/dc/elements/1.1/\'>' +
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'<dc:title><rdf:Alt><rdf:li xml:lang="x-default">Foo bar baz</rdf:li>' +
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'</rdf:Alt></dc:title></rdf:Description></rdf:RDF></x:xmpmeta>';
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var metadata = new Metadata(validData);
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expect(metadata.has('dc:title')).toBeTruthy();
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expect(metadata.has('dc:qux')).toBeFalsy();
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expect(metadata.get('dc:title')).toEqual('Foo bar baz');
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expect(metadata.get('dc:qux')).toEqual(null);
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expect(metadata.getAll()).toEqual({ 'dc:title': 'Foo bar baz', });
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});
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it('should repair and handle invalid metadata', function() {
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var invalidData = '<x:xmpmeta xmlns:x=\'adobe:ns:meta/\'>' +
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'<rdf:RDF xmlns:rdf=\'http://www.w3.org/1999/02/22-rdf-syntax-ns#\'>' +
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'<rdf:Description xmlns:dc=\'http://purl.org/dc/elements/1.1/\'>' +
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'<dc:title>\\376\\377\\000P\\000D\\000F\\000&</dc:title>' +
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'</rdf:Description></rdf:RDF></x:xmpmeta>';
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var metadata = new Metadata(invalidData);
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expect(metadata.has('dc:title')).toBeTruthy();
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expect(metadata.has('dc:qux')).toBeFalsy();
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expect(metadata.get('dc:title')).toEqual('PDF&');
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expect(metadata.get('dc:qux')).toEqual(null);
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expect(metadata.getAll()).toEqual({ 'dc:title': 'PDF&', });
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});
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it('should repair and handle invalid metadata (bug 1424938)', function() {
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let invalidData = '<x:xmpmeta xmlns:x=\'adobe:ns:meta/\' ' +
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'x:xmptk=\'XMP toolkit 2.9.1-13, framework 1.6\'>' +
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'<rdf:RDF xmlns:rdf=\'http://www.w3.org/1999/02/22-rdf-syntax-ns#\' ' +
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'xmlns:iX=\'http://ns.adobe.com/iX/1.0/\'>' +
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'<rdf:Description rdf:about=\'61652fa7-fc1f-11dd-0000-ce81d41f9ecf\' ' +
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'xmlns:pdf=\'http://ns.adobe.com/pdf/1.3/\' ' +
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'pdf:Producer=\'GPL Ghostscript 8.63\'/>' +
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'<rdf:Description rdf:about=\'61652fa7-fc1f-11dd-0000-ce81d41f9ecf\' ' +
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'xmlns:xap=\'http://ns.adobe.com/xap/1.0/\' ' +
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'xap:ModifyDate=\'2009-02-13T12:42:54+01:00\' ' +
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'xap:CreateDate=\'2009-02-13T12:42:54+01:00\'>' +
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'<xap:CreatorTool>\\376\\377\\000P\\000D\\000F\\000C\\000r\\000e\\000a' +
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'\\000t\\000o\\000r\\000 \\000V\\000e\\000r\\000s\\000i\\000o\\000n' +
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'\\000 \\0000\\000.\\0009\\000.\\0006</xap:CreatorTool>' +
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'</rdf:Description><rdf:Description ' +
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'rdf:about=\'61652fa7-fc1f-11dd-0000-ce81d41f9ecf\' ' +
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'xmlns:xapMM=\'http://ns.adobe.com/xap/1.0/mm/\' ' +
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'xapMM:DocumentID=\'61652fa7-fc1f-11dd-0000-ce81d41f9ecf\'/>' +
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'<rdf:Description rdf:about=\'61652fa7-fc1f-11dd-0000-ce81d41f9ecf\' ' +
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'xmlns:dc=\'http://purl.org/dc/elements/1.1/\' ' +
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'dc:format=\'application/pdf\'><dc:title><rdf:Alt>' +
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'<rdf:li xml:lang=\'x-default\'>\\376\\377\\000L\\000'\\000O\\000d' +
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'\\000i\\000s\\000s\\000e\\000e\\000 \\000t\\000h\\000\\351\\000m\\000a' +
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'\\000t\\000i\\000q\\000u\\000e\\000 \\000l\\000o\\000g\\000o\\000 ' +
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'\\000O\\000d\\000i\\000s\\000s\\000\\351\\000\\351\\000 \\000-\\000 ' +
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'\\000d\\000\\351\\000c\\000e\\000m\\000b\\000r\\000e\\000 \\0002\\0000' +
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'\\0000\\0008\\000.\\000p\\000u\\000b</rdf:li></rdf:Alt></dc:title>' +
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'<dc:creator><rdf:Seq><rdf:li>\\376\\377\\000O\\000D\\000I\\000S' +
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'</rdf:li></rdf:Seq></dc:creator></rdf:Description></rdf:RDF>' +
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'</x:xmpmeta>';
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let metadata = new Metadata(invalidData);
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expect(metadata.has('dc:title')).toBeTruthy();
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expect(metadata.has('dc:qux')).toBeFalsy();
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expect(metadata.get('dc:title')).toEqual(
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'L\'Odissee thématique logo Odisséé - décembre 2008.pub');
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expect(metadata.get('dc:qux')).toEqual(null);
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expect(metadata.getAll()).toEqual({
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'dc:creator': 'ODIS',
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'dc:title': 'L\'Odissee thématique logo Odisséé - décembre 2008.pub',
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'xap:creatortool': 'PDFCreator Version 0.9.6',
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});
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});
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});
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