fix bugs in g3-roundtrip.tet

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@3036 9d0c8265-081b-0410-96cb-a4ca84ce46f8

2 files changed, 19 insertions, 9 deletions

diff --git a/test/g3-roundtrip.ok b/test/g3-roundtrip.ok
index 4521d575..853d06d2 100644
--- a/test/g3-roundtrip.ok
+++ b/test/g3-roundtrip.ok
@@ -8,3 +8,6 @@
 0
 0
 0
+1777627284 265
+2985378006 3135
+3651878552 3135
diff --git a/test/g3-roundtrip.test b/test/g3-roundtrip.test
index baa6ac31..10174733 100755
--- a/test/g3-roundtrip.test
+++ b/test/g3-roundtrip.test
@@ -19,12 +19,15 @@ pbmtog3 testgrid.pbm | \
 g3topbm  | pnmcrop -white -right -bottom | \
  cmp -s - testgrid.pbm ; echo $?
 
-awk 'BEGIN { print "P4";         # header
-             print "8 256";
-             for (i=0;i<256;++i) # raster
-                  printf("%c",i) }' > ${complete256_pbm}
+# works with gawk and mawk
+# produce all possible 8-bit patterns
 
-pbmtog3 -nofixedwidth  ${complete256_pbm} |  g3topbm -width=8 | tee /tmp/z1 | \
+LC_ALL=C awk 'BEGIN { print "P4";         # header
+                      print "8 256";
+                      for (i=0;i<256;++i) # raster
+                           printf("%c",i) }' > ${complete256_pbm}
+
+pbmtog3 -nofixedwidth  ${complete256_pbm} |  g3topbm -width=8 | \
  cmp -s - ${complete256_pbm} ; echo $?
 
 pbmtog3 -reverse -nofixedwidth ${complete256_pbm} | \
@@ -39,16 +42,20 @@ pbmtog3 -align16 ${complete256_pbm} | \
 g3topbm -width=1728 | pnmcrop -white -right | \
  cmp -s - ${complete256_pbm} ; echo $?
 
-pbmmake -w 5000 5 | tee ${widew_pbm} | pbmtog3 -nofixedwidth | \
-g3topbm | \
+pbmmake -w 5000 5 > ${widew_pbm}
+pbmtog3 -nofixedwidth ${widew_pbm} | g3topbm | \
  cmp -s - ${widew_pbm} ; echo $?
 
 pbmtog3 -nofixedwidth ${widew_pbm} | \
 g3topbm -width=5000 | \
  cmp -s - ${widew_pbm} ; echo $?
 
-pbmmake -b 5000 5 | tee ${wideb_pbm} | pbmtog3 -nofixedwidth | \
-g3topbm | \
+pbmmake -b 5000 5 > ${wideb_pbm}
+pbmtog3 -nofixedwidth ${wideb_pbm} | g3topbm | \
  cmp -s - ${wideb_pbm} ; echo $?
 
+cat ${complete256_pbm} | cksum
+cat ${wideb_pbm} | cksum
+cat ${widew_pbm} | cksum
+
 rm ${complete256_pbm} ${wideb_pbm} ${widew_pbm}