[PATCH 06/15] report: encode cdata sections correctly

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From: Darrick J. Wong <djwong@xxxxxxxxxx>

The XML report format captures the contents of .full and .out.bad files
in CDATA sections.  CDATA sections are supposed to be a stream of
verbatim data, terminated with a "]]>".  Hence XML entities such as
quotation marks and angle brackes should not be escaped, and an actual
bracket-bracket-gt sequence in those files /does/ need escaping.

Create a separate filtering function so that these files are encoded
properly.

Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
 common/report |   11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)


diff --git a/common/report b/common/report
index be991b55f5..eb169175bc 100644
--- a/common/report
+++ b/common/report
@@ -19,6 +19,11 @@ encode_xml()
 		-e 's/"/\&quot;/g'
 }
 
+encode_cdata()
+{
+	cat -v | sed -e 's/]]>/]]]]><![CDATA[>/g'
+}
+
 #
 # Xunit format report functions
 _xunit_add_property()
@@ -128,7 +133,7 @@ _xunit_make_testcase_report()
 		if [ -z "$quiet" -a -s "$full_file" ]; then
 			echo -e "\t\t<system-out>" >> $report
 			printf	'<![CDATA[\n' >>$report
-			cat "$full_file" | tr -dc '[:print:][:space:]' | encode_xml >>$report
+			cat "$full_file" | tr -dc '[:print:][:space:]' | encode_cdata >>$report
 			printf ']]>\n'	>>$report
 			echo -e "\t\t</system-out>" >> $report
 		fi
@@ -137,13 +142,13 @@ _xunit_make_testcase_report()
 		elif [ -f "$dmesg_file" ]; then
 			echo -e "\t\t<system-err>" >> $report
 			printf	'<![CDATA[\n' >>$report
-			cat "$dmesg_file" | tr -dc '[:print:][:space:]' | encode_xml >>$report
+			cat "$dmesg_file" | tr -dc '[:print:][:space:]' | encode_cdata >>$report
 			printf ']]>\n'	>>$report
 			echo -e "\t\t</system-err>" >> $report
 		elif [ -s "$outbad_file" ]; then
 			echo -e "\t\t<system-err>" >> $report
 			printf	'<![CDATA[\n' >>$report
-			$diff "$out_src" "$outbad_file" | encode_xml >>$report
+			$diff "$out_src" "$outbad_file" | encode_cdata >>$report
 			printf ']]>\n'	>>$report
 			echo -e "\t\t</system-err>" >> $report
 		fi




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