KDM passthrough works ok.

[libdcp.git] / test / kdm_test.cc

diff --git a/test/kdm_test.cc b/test/kdm_test.cc
index d2a80ad2ddfca2263811b03194bc6831fba8c158..5d0710749d7efe5709e23ed0fe97115757767dd1 100644 (file)
--- a/test/kdm_test.cc
+++ b/test/kdm_test.cc
@@ -18,6 +18,7 @@
 */
 
 #include "kdm.h"
+#include "xml/kdm_smpte.h"
 
 BOOST_AUTO_TEST_CASE (kdm_test)
 {
@@ -42,4 +43,18 @@ BOOST_AUTO_TEST_CASE (kdm_test)
        BOOST_CHECK_EQUAL (keys.back().not_valid_after(), "2023-07-02T20:04:56+00:00");
        BOOST_CHECK_EQUAL (keys.back().key().hex(), "5327fb7ec2e807bd57059615bf8a169d");
 }
-       
+
+/* Check that we can read in a KDM and then write it back out again the same */
+BOOST_AUTO_TEST_CASE (kdm_passthrough_test)
+{
+       libdcp::xml::DCinemaSecurityMessage kdm (
+               "test/data/kdm_TONEPLATES-SMPTE-ENC_.smpte-430-2.ROOT.NOT_FOR_PRODUCTION_20130706_20230702_CAR_OV_t1_8971c838.xml"
+               );
+
+       kdm.as_xml ("build/kdm.xml");
+       int const r = system (
+               "xmldiff -c test/data/kdm_TONEPLATES-SMPTE-ENC_.smpte-430-2.ROOT.NOT_FOR_PRODUCTION_20130706_20230702_CAR_OV_t1_8971c838.xml build/kdm.xml"
+               );
+
+       BOOST_CHECK_EQUAL (WEXITSTATUS (r), 0);
+}