1 files changed, 20 insertions, 4 deletions
diff --git a/test/atk-roundtrip.test b/test/atk-roundtrip.test
index 6db3df6d..97ac1be7 100755
--- a/test/atk-roundtrip.test
+++ b/test/atk-roundtrip.test
@@ -1,7 +1,23 @@
-#! /bin/bash
+#! /bin/sh
 # This script tests: pbmtoatk atktopbm
-# Also requires:
+# Also requires: pbmmake
 
+echo "Test 1. Should print 281226646 481"
+# cksum of maze.pbm
 
-# Should print 2425386270 41, cksum of testgrid.pbm
-pbmtoatk testgrid.pbm | atktopbm | cksum
+pbmtoatk maze.pbm | atktopbm | cksum
+
+tmpdir=${tmpdir:-/tmp}
+maxwidth_pbm=${tmpdir}/maxwidth.pbm
+maxheight_pbm=${tmpdir}/maxheight.pbm
+
+echo \
+ "Test 2. Should print 1824220442 125013 twice, then 2146497872 1000013 twice"
+
+pbmmake -g 1000000 1 | tee ${maxwidth_pbm} | cksum
+pbmtoatk ${maxwidth_pbm} | atktopbm | cksum
+
+pbmmake -b 1 1000000 | tee ${maxheight_pbm} | cksum
+pbmtoatk ${maxheight_pbm} | atktopbm | cksum
+
+rm ${maxwidth_pbm} ${maxheight_pbm}