1 files changed, 9 insertions, 0 deletions
diff --git a/test/xpm-roundtrip.test b/test/xpm-roundtrip.test
new file mode 100755
index 00000000..fd0253b1
--- /dev/null
+++ b/test/xpm-roundtrip.test
@@ -0,0 +1,9 @@
+#! /bin/bash
+# This script tests: ppmtoxpm xpmtoppm
+# Also requires: pgmtopbm ppmtopgm
+
+
+#ppmtoxpm -hexonly testimg.ppm | \
+# xpmtoppm  | cksum
+ppmtoxpm testgrid.pbm | xpmtoppm | \
+  ppmtopgm | pgmtopbm -th -value=0.5 | cksum