Add new tests

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@2247 9d0c8265-081b-0410-96cb-a4ca84ce46f8

21 files changed, 281 insertions, 0 deletions

diff --git a/test/Test-Order b/test/Test-Order
index 9a9210e4..9773caae 100644
--- a/test/Test-Order
+++ b/test/Test-Order
@@ -66,6 +66,7 @@ ppmrelief.test
 pamedge.test
 ppmdim.test
 pnmshear.test
+pgmbentley.test
 
 ppmmix.test
 
@@ -99,9 +100,11 @@ pamslice-roundtrip.test
 
 # Round-trip tests : lossless converters
 
+atari-roundtrip.test
 atk-roundtrip.test
 avs-roundtrip.test
 bmp-roundtrip.test
+cis-roundtrip.test
 cmuw-roundtrip.test
 facesaver-roundtrip.test
 fits-roundtrip.test
@@ -112,12 +115,17 @@ gif-quant-roundtrip.test
 hdiff-roundtrip.test
 jbig-roundtrip.test
 leaf-roundtrip.test
+mda-roundtrip.test
 mgr-roundtrip.test
 mrf-roundtrip.test
+pcx-roundtrip.test
 pfm-roundtrip.test
+pi3-roundtrip.test
+pict-roundtrip.test
 png-roundtrip.test
 ps-roundtrip.test
 ps-alt-roundtrip.test
+sgi-roundtrip.test
 sunrast-roundtrip.test
 targa-roundtrip.test
 tiff-roundtrip.test
diff --git a/test/atari-roundtrip.ok b/test/atari-roundtrip.ok
new file mode 100644
index 00000000..48b8a30a
--- /dev/null
+++ b/test/atari-roundtrip.ok
@@ -0,0 +1,3 @@
+3583332118 192013
+3583332118 192013
+3583332118 192013
diff --git a/test/atari-roundtrip.test b/test/atari-roundtrip.test
new file mode 100755
index 00000000..85929a8b
--- /dev/null
+++ b/test/atari-roundtrip.test
@@ -0,0 +1,40 @@
+# This script tests: ppmtopi1 pi1toppm ppmtoneo neotoppm
+# Also requires: pgmramp pamscale pbmmake rgb3toppm
+
+  alias ppmtopi1="${PBM_TESTPREFIX}ppmtopi1"
+  alias pi1toppm="${PBM_TESTPREFIX}pi1toppm"
+  alias ppmtoneo="${PBM_TESTPREFIX}ppmtoneo"
+  alias neotoppm="${PBM_TESTPREFIX}neotoppm"
+  alias pgmramp="${PBM_BINPREFIX}pgmramp"
+  alias pamscale="${PBM_BINPREFIX}pamscale"
+  alias pbmmake="${PBM_BINPREFIX}pbmmake"
+  alias rgb3toppm="${PBM_BINPREFIX}rgb3toppm"
+  shopt -s expand_aliases
+
+# Atari pi1 and neo files have the following characteristics:
+# Size: 320x200
+# Maxval: 7
+# Color palette: at most 16 entries
+
+tmpdir=${tmpdir:-/tmp}
+t_red=${tmpdir}/t.red
+t_grn=${tmpdir}/t.grn
+t_blu=${tmpdir}/t.blu
+t_ppm=${tmpdir}/t.ppm
+
+pgmramp -lr -maxval=3 4 1 | \
+  pamscale -xscale=80 -yscale=200 -nomix  > ${t_red}
+pbmmake -g 16 10 | pamenlarge 20  > ${t_grn}
+pbmmake -g  8  5 | pamenlarge 40  > ${t_blu}
+rgb3toppm ${t_red} ${t_grn} ${t_blu} | pamdepth 7 > ${t_ppm}
+
+#Test 0.  Should print: 3583332118 192013
+cksum < ${t_ppm}
+
+#Test 1.  Should print: 3583332118 192013
+ppmtopi1 ${t_ppm} | pi1toppm | cksum
+
+#Test 2.  Should print: 3583332118 192013
+ppmtoneo ${t_ppm} | neotoppm | cksum
+
+rm ${t_red} ${t_grn} ${t_blu} ${t_ppm}
diff --git a/test/cis-roundtrip.ok b/test/cis-roundtrip.ok
new file mode 100644
index 00000000..da90078b
--- /dev/null
+++ b/test/cis-roundtrip.ok
@@ -0,0 +1,2 @@
+2631579683 1546
+2425386270 41
diff --git a/test/cis-roundtrip.test b/test/cis-roundtrip.test
new file mode 100755
index 00000000..895fe60e
--- /dev/null
+++ b/test/cis-roundtrip.test
@@ -0,0 +1,20 @@
+#! /bin/bash
+# This script tests: pbmtocis cistopbm
+# Also requires: pbmmake pamenlarge pamcut
+
+  alias pbmtocis="${PBM_TESTPREFIX}pbmtocis"
+  alias cistopbm="${PBM_TESTPREFIX}cistopbm"
+  alias pbmmake="${PBM_BINPREFIX}pbmmake"
+  alias pamenlarge="${PBM_BINPREFIX}pamenlarge"
+  alias pamcut="${PBM_BINPREFIX}pamcut"
+  shopt -s expand_aliases
+
+# Output images produced by pbmtocis are of fixed size,
+# either 128x96 or 256x192.
+# Smaller input images are padded, larger ones are cropped.
+
+# Test 1. Should print 2631579683 1546
+pbmmake -g 128 96 | pbmtocis | cistopbm | cksum
+
+# Test 2. Should print 2425386270 41
+pbmtocis testgrid.pbm | cistopbm | pamcut 0 0 14 16 | cksum
diff --git a/test/ilbm-roundtrip.ok b/test/ilbm-roundtrip.ok
new file mode 100644
index 00000000..82eac5a8
--- /dev/null
+++ b/test/ilbm-roundtrip.ok
@@ -0,0 +1 @@
+1926073387 101484
diff --git a/test/ilbm-roundtrip.test b/test/ilbm-roundtrip.test
new file mode 100755
index 00000000..495daf53
--- /dev/null
+++ b/test/ilbm-roundtrip.test
@@ -0,0 +1,20 @@
+#! /bin/bash
+# This script tests: ppmtoilbm ilbmtoppm
+# Also requires: pamseq pamdepth pamtopnm pnmremap
+
+  alias ppmtoilbm="${PBM_TESTPREFIX}ppmtoilbm"
+  alias ilbmtoppm="${PBM_TESTPREFIX}ilbmtoppm"
+  alias pamseq="${PBM_BINPREFIX}pamseq"
+  alias pamdepth="${PBM_BINPREFIX}pamdepth"
+  alias pamtopnm="${PBM_BINPREFIX}pamtopnm"
+  alias pnmremap="${PBM_BINPREFIX}pnmremap"
+  shopt -s expand_aliases
+
+#Test.  Should produce 1926073387 101484
+ppmtoilbm testimg.ppm | ilbmtoppm | cksum
+
+#Test.  Should print 984199586 101484
+pamseq 3 5 -tupletype=RGB | pamdepth 255 | pamtopnm | \
+  pnmremap -mapfile=- testimg.ppm | ppmtoilbm | ilbmtoppm | cksum
+
+
diff --git a/test/macp-roundtrip.ok b/test/macp-roundtrip.ok
new file mode 100644
index 00000000..20e24348
--- /dev/null
+++ b/test/macp-roundtrip.ok
@@ -0,0 +1,2 @@
+2425386270 41
+1005016577 51851
diff --git a/test/macp-roundtrip.test b/test/macp-roundtrip.test
new file mode 100755
index 00000000..39228e5a
--- /dev/null
+++ b/test/macp-roundtrip.test
@@ -0,0 +1,15 @@
+#! /bin/bash
+# This script tests: pbmtomacp macptopbm
+# Also requires: pamcrop pbmmake
+
+  alias pbmtomacp="${PBM_TESTPREFIX}pbmtomacp"
+  alias macptopbm="${PBM_TESTPREFIX}macptopbm"
+  alias pnmcrop="${PBM_BINPREFIX}pnmcrop"
+  alias pbmmake="${PBM_BINPREFIX}pbmmake"
+  shopt -s expand_aliases
+
+#Test 1. Should produce 2425386270 41
+pbmtomacp testgrid.pbm | macptopbm | pnmcrop | cksum
+
+#Test 2. Should produce 1005016577 51851
+pbmmake -g 576 720 | pbmtomacp | macptopbm | cksum
diff --git a/test/mda-roundtrip.ok b/test/mda-roundtrip.ok
new file mode 100644
index 00000000..ef27ffd0
--- /dev/null
+++ b/test/mda-roundtrip.ok
@@ -0,0 +1,2 @@
+1757803444 169
+2425386270 41
diff --git a/test/mda-roundtrip.test b/test/mda-roundtrip.test
new file mode 100755
index 00000000..3bde61ee
--- /dev/null
+++ b/test/mda-roundtrip.test
@@ -0,0 +1,19 @@
+#! /bin/bash
+# This script tests: pbmtomda mdatopbm
+# Also requires: pbmmake pnmpad pamcut
+
+  alias pbmtomda="${PBM_TESTPREFIX}pbmtomda"
+  alias mdatopbm="${PBM_TESTPREFIX}mdatopbm"
+  alias pbmmake="${PBM_BINPREFIX}pbmmake"
+  alias pnmpad="${PBM_BINPREFIX}pnmpad"
+  alias pamcut="${PBM_BINPREFIX}pamcut"
+  shopt -s expand_aliases
+
+# Pbmtomda requires input width and height to be multiples of 8. 
+
+# Test 1.  Should print 1757803444 169
+pbmmake -g 32 40 | pbmtomda | mdatopbm | cksum
+
+# Test 2.  Should print 2425386270 41
+pnmpad -right 2 testgrid.pbm | \
+  pbmtomda | mdatopbm | pamcut 0 0 14 16 | cksum
diff --git a/test/pcx-roundtrip.ok b/test/pcx-roundtrip.ok
new file mode 100644
index 00000000..968f46b9
--- /dev/null
+++ b/test/pcx-roundtrip.ok
@@ -0,0 +1,5 @@
+1926073387 101484
+369063776 101484
+369063776 101484
+369063776 101484
+829921912 685
diff --git a/test/pcx-roundtrip.test b/test/pcx-roundtrip.test
new file mode 100755
index 00000000..5efbbca9
--- /dev/null
+++ b/test/pcx-roundtrip.test
@@ -0,0 +1,49 @@
+# This script tests: ppmtopcx pcxtoppm
+# Also requires: pnmremap
+
+  alias ppmtopcx="${PBM_TESTPREFIX}ppmtopcx"
+  alias pcxtoppm="${PBM_TESTPREFIX}pcxtoppm"
+  alias ppmremap="${PBM_BINPREFIX}ppmremap"
+  shopt -s expand_aliases
+
+tmpdir=${tmpdir:-/tmp}
+pcxstd_ppm=${tmpdir}/pcxstd_ppm
+testpcx_ppm=${tmpdir}/test-pcx.ppm
+
+cat > ${pcxstd_ppm} << EOF
+P3
+16 1
+255
+  0   0   0
+  0   0 170
+  0 170   0
+  0 170 170
+170   0   0
+170   0 170
+170 170   0
+170 170 170
+ 85  85  85
+ 85  85 255
+ 85 255  85
+ 85 255 255
+255  85  85
+255  85 255
+255 255  85
+255 255 255
+EOF
+
+# Test 1. Should print 1926073387 101484
+ppmtopcx testimg.ppm | pcxtoppm | cksum
+
+# Test 2.  Should print 369063776 101484 three times
+pnmremap testimg.ppm -mapfile=${pcxstd_ppm} | tee ${testpcx_ppm} | cksum
+ppmtopcx -stdpalette -packed ${testpcx_ppm} | pcxtoppm | cksum
+ppmtopcx -stdpalette -packed -8bit ${testpcx_ppm} | pcxtoppm | cksum
+
+rm ${testpcx_ppm} ${pcxstd_ppm}
+
+# Test 3. Should print 829921912 685 which is the
+# result of:
+# pgmtoppm < testgrid.pbm | cksum
+ppmtopcx -stdpalette -packed testgrid.pbm | pcxtoppm | cksum
+
diff --git a/test/pgmbentley.ok b/test/pgmbentley.ok
new file mode 100644
index 00000000..2ae59958
--- /dev/null
+++ b/test/pgmbentley.ok
@@ -0,0 +1 @@
+4127286153 16399
diff --git a/test/pgmbentley.test b/test/pgmbentley.test
new file mode 100755
index 00000000..8af2c59c
--- /dev/null
+++ b/test/pgmbentley.test
@@ -0,0 +1,10 @@
+#! /bin/bash
+# This script tests: pgmbentley
+# Also requires: pgmramp
+
+  alias pgmbentley="${PBM_TESTPREFIX}pgmbentley"
+  alias pgmramp="${PBM_BINPREFIX}pgmramp"
+  shopt -s expand_aliases
+
+# Test. Should produce 4127286153 16399
+pgmramp -rect 128 128 | pgmbentley | cksum
diff --git a/test/pi3-roundtrip.ok b/test/pi3-roundtrip.ok
new file mode 100644
index 00000000..3fde31b1
--- /dev/null
+++ b/test/pi3-roundtrip.ok
@@ -0,0 +1,2 @@
+3139449799 32011
+2425386270 41
diff --git a/test/pi3-roundtrip.test b/test/pi3-roundtrip.test
new file mode 100755
index 00000000..cd4232eb
--- /dev/null
+++ b/test/pi3-roundtrip.test
@@ -0,0 +1,22 @@
+# This script tests: pbmtopi3 pi3topbm
+# Also requires: pbmmake pamcut
+
+  alias pbmtopi3="${PBM_TESTPREFIX}pbmtopi3"
+  alias pi3topbm="${PBM_TESTPREFIX}pi3topbm"
+  alias pbmmake="${PBM_BINPREFIX}pbmmake"
+  alias pamcut="${PBM_BINPREFIX}pamcut"
+  shopt -s expand_aliases
+
+# The pi3 image format specifies a fixed image size of 640x400.
+# Pbmtopi3 rejects images that do not conform.
+
+# Test
+# Should print: 3139449799 32011
+pbmmake -g 640 400 | pbmtopi3 | pi3topbm | cksum
+
+# Test 2. 
+# Should print: 2425386270 41
+pamcut -pad 0 0 640 400 testgrid.pbm | \
+  pbmtopi3 | pi3topbm | pamcut 0 0 14 16 | cksum
+
+
diff --git a/test/pict-roundtrip.ok b/test/pict-roundtrip.ok
new file mode 100644
index 00000000..d50b54bc
--- /dev/null
+++ b/test/pict-roundtrip.ok
@@ -0,0 +1 @@
+984199586 101484
diff --git a/test/pict-roundtrip.test b/test/pict-roundtrip.test
new file mode 100755
index 00000000..457cb4b8
--- /dev/null
+++ b/test/pict-roundtrip.test
@@ -0,0 +1,15 @@
+#! /bin/bash
+# This script tests: picttoppm ppmtopict
+# Also requires: pamseq pamdepth pamtopnm pnmremap
+
+  alias picttoppm="${PBM_TESTPREFIX}picttoppm"
+  alias ppmtopict="${PBM_TESTPREFIX}ppmtopict"
+  alias pamseq="${PBM_BINPREFIX}pamseq"
+  alias pamdepth="${PBM_BINPREFIX}pamdepth"
+  alias pamtopnm="${PBM_BINPREFIX}pamtopnm"
+  alias pnmremap="${PBM_BINPREFIX}pnmremap"
+  shopt -s expand_aliases
+
+#Test.  Should print 984199586 101484
+pamseq 3 5 -tupletype=RGB | pamdepth 255 | pamtopnm | \
+  pnmremap -mapfile=- testimg.ppm | ppmtopict | picttoppm | cksum
diff --git a/test/sgi-roundtrip.ok b/test/sgi-roundtrip.ok
new file mode 100644
index 00000000..541d59b1
--- /dev/null
+++ b/test/sgi-roundtrip.ok
@@ -0,0 +1,6 @@
+1926073387 101484
+1926073387 101484
+1926073387 101484
+1926073387 101484
+538848130 235
+538848130 235
diff --git a/test/sgi-roundtrip.test b/test/sgi-roundtrip.test
new file mode 100755
index 00000000..99b5735e
--- /dev/null
+++ b/test/sgi-roundtrip.test
@@ -0,0 +1,38 @@
+#! /bin/bash
+# This script tests: pnmtosgi sgitopnm
+# Also requires: rgb3toppm
+
+  alias pnmtosgi="${PBM_TESTPREFIX}pnmtosgi"
+  alias sgitopnm="${PBM_TESTPREFIX}sgitopnm"
+  alias rgb3toppm="${PBM_BINPREFIX}rgb3toppm"
+  shopt -s expand_aliases
+
+a_sgi=${tmpdir}/a.sgi
+a_red=${tmpdir}/a.red
+a_grn=${tmpdir}/a.grn
+a_blu=${tmpdir}/a.blu
+
+# Test 1.  Should produce 1926073387 101484 twice
+pnmtosgi -rle testimg.ppm | tee ${a_sgi} | sgitopnm  | cksum
+sgitopnm -channel=0  ${a_sgi} > ${a_red}
+sgitopnm -channel=1  ${a_sgi} > ${a_grn}
+sgitopnm -channel=2  ${a_sgi} > ${a_blu}
+rgb3toppm ${a_red} ${a_grn} ${a_blu} | cksum
+rm ${a_sgi} ${a_red} ${a_grn} ${a_blu}
+
+b_sgi=${tmpdir}/b.sgi
+b_red=${tmpdir}/b.red
+b_grn=${tmpdir}/b.grn
+b_blu=${tmpdir}/b.blu
+
+# Test 2.  Should produce 1926073387 101484 twice
+pnmtosgi -verbatim testimg.ppm | tee ${b_sgi} | sgitopnm  | cksum
+sgitopnm -channel=0  ${b_sgi} > ${b_red}
+sgitopnm -channel=1  ${b_sgi} > ${b_grn}
+sgitopnm -channel=2  ${b_sgi} > ${b_blu}
+rgb3toppm ${b_red} ${b_grn} ${b_blu} | cksum
+rm ${b_sgi} ${b_red} ${b_grn} ${b_blu}
+
+# Test 3.  Should produce 2425386270 41 twice
+pnmtosgi testgrid.pbm | sgitopnm | cksum             # Defaults to -rle
+pnmtosgi -verbatim testgrid.pbm | sgitopnm | cksum