From a1fbb4bd9781129fc5998e055ef47bdf28e4f0d8 Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Sun, 3 May 2009 20:03:21 +0000
Subject: update test suite

git-svn-id: svn+q:///qpdf/trunk@675 71b93d88-0707-0410-a8cf-f5a4172ac649
---
 libqpdf/QPDF_Stream.cc               |   2 ++
 qpdf/qpdf.testcov                    |   1 +
 qpdf/qtest/qpdf.test                 |   9 ++++++++-
 qpdf/qtest/qpdf/fax-decode-parms.out |   4 ++++
 qpdf/qtest/qpdf/fax-decode-parms.pdf | Bin 0 -> 1565966 bytes
 5 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100644 qpdf/qtest/qpdf/fax-decode-parms.out
 create mode 100644 qpdf/qtest/qpdf/fax-decode-parms.pdf

diff --git a/libqpdf/QPDF_Stream.cc b/libqpdf/QPDF_Stream.cc
index 51617e7d..5d12da32 100644
--- a/libqpdf/QPDF_Stream.cc
+++ b/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;
     }
 
diff --git a/qpdf/qpdf.testcov b/qpdf/qpdf.testcov
index 3110f76a..4c5e80d4 100644
--- a/qpdf/qpdf.testcov
+++ b/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
diff --git a/qpdf/qtest/qpdf.test b/qpdf/qtest/qpdf.test
index de808d65..55f7c594 100644
--- a/qpdf/qtest/qpdf.test
+++ b/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 ---");
diff --git a/qpdf/qtest/qpdf/fax-decode-parms.out b/qpdf/qtest/qpdf/fax-decode-parms.out
new file mode 100644
index 00000000..78c65c18
--- /dev/null
+++ b/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
diff --git a/qpdf/qtest/qpdf/fax-decode-parms.pdf b/qpdf/qtest/qpdf/fax-decode-parms.pdf
new file mode 100644
index 00000000..2d8c336b
Binary files /dev/null and b/qpdf/qtest/qpdf/fax-decode-parms.pdf differ
-- 
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