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-rwxr-xr-xtest/mgr-roundtrip.test16
1 files changed, 12 insertions, 4 deletions
diff --git a/test/mgr-roundtrip.test b/test/mgr-roundtrip.test
index 252ae996..9fb6211c 100755
--- a/test/mgr-roundtrip.test
+++ b/test/mgr-roundtrip.test
@@ -1,7 +1,15 @@
-#! /bin/bash
+#! /bin/sh
 # This script tests: pbmtomgr mgrtopbm
-# Also requires:
+# Also requires: pbmmake
 
+echo "Test 1.  Should print 281226646 481"
+pbmtomgr maze.pbm | mgrtopbm | cksum
+
+echo "Test 2.  Should print 429369764 1034, 448060073 4105 twice each"
+# Maximum width and height allowed
+
+pbmmake -g 4095 2 | cksum
+pbmmake -g 4095 2 | pbmtomgr | mgrtopbm | cksum
+pbmmake -g 1 4095 | cksum
+pbmmake -g 1 4095 | pbmtomgr | mgrtopbm | cksum
 
-# Should print 2425386270 41, cksum of testgrid.pbm
-pbmtomgr testgrid.pbm | mgrtopbm | cksum