Add lookup-roundtrip

giraffedata · giraffedata · commit 65369f0c2564 · 2015-08-21T02:11:21.000Z
git-svn-id: https://svn.code.sf.net/p/netpbm/code/trunk@2632 9d0c8265-081b-0410-96cb-a4ca84ce46f8
diff --git a/test/Test-Order b/test/Test-Order
@@ -102,6 +102,7 @@ rgb3-roundtrip.test
 ppmchange-roundtrip.test
 pamdice-roundtrip.test
 pamslice-roundtrip.test
+lookup-roundtrip.test
 
 # Round-trip tests : lossless converters
 
diff --git a/test/all-in-place.ok b/test/all-in-place.ok
@@ -104,6 +104,7 @@ pamtouil: ok
 pamtowinicon: ok
 pamtoxvmini: ok
 pamundice: ok
+pamunlookup: ok
 pamvalidate: ok
 pamwipeout: ok
 pamx: ok
diff --git a/test/all-in-place.test b/test/all-in-place.test
@@ -143,6 +143,7 @@ ordinary_testprogs="\
   pamtowinicon \
   pamtoxvmini \
   pamundice \
+  pamunlookup \
   pamvalidate \
   pamwipeout \
   pamx \
diff --git a/test/lookup-roundtrip.ok b/test/lookup-roundtrip.ok
@@ -0,0 +1 @@
+1926073387 101484
diff --git a/test/lookup-roundtrip.test b/test/lookup-roundtrip.test
@@ -0,0 +1,12 @@
+#! /bin/bash
+# This script tests: pamlookup pamunlookup
+# Also requires: ppmhist
+
+tmpdir=${tmpdir:-/tmp}
+mapfile=${tmpdir}/mapfile
+
+ppmhist testimg.ppm -map > ${mapfile}
+
+# Test.  Should produce 1926073387 101484
+pamunlookup -lookupfile=${mapfile} testimg.ppm |\
+  pamlookup -lookupfile=${mapfile} | cksum
