update test suite

git-svn-id: svn+q:///qpdf/trunk@675 71b93d88-0707-0410-a8cf-f5a4172ac649

libqpdf/QPDF_Stream.cc

@@ -145,6 +145,8 @@ QPDF_Stream::filterable(std::vector<std::string>& filters,
     {
 	// Ignore for now -- some filter types, like CCITTFaxDecode,
 	// use types other than dictionary for this.
+	QTC::TC("qpdf", "QPDF_Stream ignore non-dictionary DecodeParms");
+
 	filterable = false;
     }
 

qpdf/qpdf.testcov

@@ -118,3 +118,4 @@ unable to filter 0
 QPDF_String non-trivial UTF-16 0
 QPDF xref overwrite object 0
 QPDF decoding error warning 0
+QPDF_Stream ignore non-dictionary DecodeParms 0

qpdf/qtest/qpdf.test

@@ -81,7 +81,7 @@ flush_tiff_cache();
 show_ntests();
 # ----------
 $td->notify("--- Miscellaneous Tests ---");
-$n_tests += 3;
+$n_tests += 4;
 
 foreach (my $i = 1; $i <= 3; ++$i)
 {
@@ -91,6 +91,13 @@ foreach (my $i = 1; $i <= 3; ++$i)
 		 $td->NORMALIZE_NEWLINES);
 }
 
+# Make sure we ignore decode parameters that we don't understand
+$td->runtest("unknown decode parameters",
+	     {$td->COMMAND => "qpdf --check fax-decode-parms.pdf"},
+	     {$td->FILE => "fax-decode-parms.out",
+	      $td->EXIT_STATUS => 0},
+	     $td->NORMALIZE_NEWLINES);
+
 show_ntests();
 # ----------
 $td->notify("--- Error Condition Tests ---");

qpdf/qtest/qpdf/fax-decode-parms.out

@@ -0,0 +1,4 @@
+checking fax-decode-parms.pdf
+File is not encrypted
+File is not linearized
+No errors found