Additional digital corpora testing

.github/workflows/run_common_crawl_tests.yml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        pair: ["0000-0001", "0002-0003", "0004-0005", "0006-0007", "0008-0009"]
+        pair: ["0000-0001", "0002-0003", "0004-0005", "0006-0007", "0008-0009", "0010-0011", "0012-0013"]
 
     steps:
       - uses: actions/checkout@v2

src/UglyToad.PdfPig.Tests/Tokenization/ArrayTokenizerTests.cs

@@ -6,7 +6,7 @@
 
     public class ArrayTokenizerTests
     {
-        private readonly ArrayTokenizer tokenizer = new ArrayTokenizer(true, new StackDepthGuard(256));
+        private readonly ArrayTokenizer tokenizer = new ArrayTokenizer(true, new StackDepthGuard(256), false);
 
         [Theory]
         [InlineData("]")]

src/UglyToad.PdfPig.Tokenization/ArrayTokenizer.cs

@@ -9,13 +9,15 @@ internal sealed class ArrayTokenizer : ITokenizer
     {
         private readonly bool usePdfDocEncoding;
         private readonly StackDepthGuard stackDepthGuard;
+        private readonly bool useLenientParsing;
 
         public bool ReadsNextByte { get; } = false;
 
-        public ArrayTokenizer(bool usePdfDocEncoding, StackDepthGuard stackDepthGuard)
+        public ArrayTokenizer(bool usePdfDocEncoding, StackDepthGuard stackDepthGuard, bool useLenientParsing)
         {
             this.usePdfDocEncoding = usePdfDocEncoding;
             this.stackDepthGuard = stackDepthGuard;
+            this.useLenientParsing = useLenientParsing;
         }
 
         public bool TryTokenize(byte currentByte, IInputBytes inputBytes, out IToken token)
@@ -27,7 +29,7 @@ public bool TryTokenize(byte currentByte, IInputBytes inputBytes, out IToken tok
                 return false;
             }
 
-            var scanner = new CoreTokenScanner(inputBytes, usePdfDocEncoding, stackDepthGuard, ScannerScope.Array);
+            var scanner = new CoreTokenScanner(inputBytes, usePdfDocEncoding, stackDepthGuard, ScannerScope.Array, useLenientParsing: useLenientParsing);
 
             var contents = new List<IToken>();
 

src/UglyToad.PdfPig.Tokenization/Scanner/CoreTokenScanner.cs

@@ -70,7 +70,7 @@ public CoreTokenScanner(
             this.usePdfDocEncoding = usePdfDocEncoding;
             this.stackDepthGuard = stackDepthGuard;
             this.stringTokenizer = new StringTokenizer(usePdfDocEncoding);
-            this.arrayTokenizer = new ArrayTokenizer(usePdfDocEncoding, this.stackDepthGuard);
+            this.arrayTokenizer = new ArrayTokenizer(usePdfDocEncoding, this.stackDepthGuard, useLenientParsing);
             this.dictionaryTokenizer = new DictionaryTokenizer(usePdfDocEncoding, this.stackDepthGuard, useLenientParsing: useLenientParsing);
             this.scope = scope;
             this.namedDictionaryRequiredKeys = namedDictionaryRequiredKeys;

tools/UglyToad.PdfPig.ConsoleRunner/Program.cs

@@ -185,7 +185,11 @@ public static int Main(string[] args)
                     sw.Reset();
                     sw.Start();
 
-                    using (var pdfDocument = PdfDocument.Open(file))
+                    using (var pdfDocument = PdfDocument.Open(file, new ParsingOptions
+                    {
+                        UseLenientParsing = true,
+                        SkipMissingFonts = true,
+                    }))
                     {
                         sw.Stop();
 

tools/common-crawl-ignore.txt

@@ -46,4 +46,27 @@
 0009309.pdf
 0009464.pdf
 0009706.pdf
-0009944.pdf
+0009944.pdf
+0010114.pdf
+0010117.pdf
+0010216.pdf
+0010472.pdf
+0010697.pdf
+0010902.pdf
+0010950.pdf
+0011041.pdf
+0011171.pdf
+0011398.pdf
+0011450.pdf
+0011758.pdf
+0011989.pdf
+0012117.pdf
+0012684.pdf
+0012730.pdf
+0013051.pdf
+0013178.pdf
+0013338.pdf
+0013425.pdf
+0013587.pdf
+0013721.pdf
+0013822.pdf