Add tests for Palm programs

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@3056 9d0c8265-081b-0410-96cb-a4ca84ce46f8

1 files changed, 86 insertions, 0 deletions

diff --git a/test/pamtopdbimg.test b/test/pamtopdbimg.test
new file mode 100755
index 00000000..267f6bc8
--- /dev/null
+++ b/test/pamtopdbimg.test
@@ -0,0 +1,86 @@
+#! /bin/bash
+# This script tests: pamtopdbimg
+# Also requires: pgmmake pgmnoise
+
+tmpdir=${tmpdir:-/tmp}
+mono_pgm=${tmpdir}/graymono.pgm
+noise_pgm=${tmpdir}/graynoise.pgm
+text65533=${tmpdir}/ascii65533.txt
+text65534=${tmpdir}/ascii65534.txt
+text65597=${tmpdir}/ascii65597.txt
+
+# The PDB image format has a time stamp.  This causes pamtopdbimg
+# to produce slightly different output files with each invocation.
+
+# Test 1. High compression
+# -maybecompressed should produce a compressed file
+# Should print:
+#  2
+#  1
+echo high compression
+pgmmake 0.5 -maxval=15 160 160 > ${mono_pgm}
+for flag in "-compressed" "-maybecompressed" "-uncompressed"
+   do
+   pamtopdbimg $flag ${mono_pgm} | wc -c
+   done  | uniq -c | awk '{print $1}'
+rm ${mono_pgm}
+
+
+# Test 2. Poor compression
+#  -maybecompressed should produce a uncompressed file
+# Should print:
+#  1
+#  2
+echo poor compression
+pgmnoise -maxval=15 -randomseed=0 160 160 > ${noise_pgm}
+for flag in "-compressed" "-maybecompressed" "-uncompressed"
+   do
+   pamtopdbimg $flag ${noise_pgm} | wc -c
+   done  | uniq -c | awk '{print $1}'
+rm ${noise_pgm}
+
+
+# Test 3. long titles
+# Should succeed twice and fail once, producing:
+# 268
+# 0
+# 268
+# 0
+# 1
+# 0
+echo long titles 
+for flag in "" "-title=0123456789012345678901234567890" \
+               "-title=01234567890123456789012345678901"
+   do
+   pamtopdbimg $flag testgrid.pbm | wc -c ; echo ${PIPESTATUS[0]}
+   done
+
+
+# Test 4. large notefile
+# Should succeed twice and fail once, producing:
+# 3344
+# 0
+# 68886
+# 0
+# 1
+# 0
+echo large notefile 
+awk 'BEGIN { ABC="ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+             abc="abcdefghijklmnopqrstuvwxyz";
+             digits="0123456789"; string ="";
+
+             while ( length(string) < 65597 ) 
+                string = string ABC abc digits;
+
+             print string }' > ${text65597}
+
+head -c 65533 ${text65597} > ${text65533}
+head -c 65534 ${text65597} > ${text65534}
+pamtopdbimg -uncompressed testgrid.pbm | wc -c
+  echo ${PIPESTATUS[0]}
+pamtopdbimg -uncompressed -notefile=${text65533} testgrid.pbm | wc -c
+  echo ${PIPESTATUS[0]}
+pamtopdbimg -uncompressed -notefile=${text65534} testgrid.pbm | wc -c
+  echo ${PIPESTATUS[0]}
+
+rm ${text65533} ${text65534} ${text65597}
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