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testing: speed up exr-decreasingy test #5121

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8 changes: 8 additions & 0 deletions testsuite/openexr-decreasingy/ref/out-alt.txt
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Original file line number Diff line number Diff line change
@@ -0,0 +1,8 @@
increasingY.exr : 4080 x 3072, 3 channel, half openexr
SHA-1: F1BB46E882CB2F57C3E5E3546DA421BC65BE2856
increasingY-copy.exr : 4080 x 3072, 3 channel, half openexr
SHA-1: F1BB46E882CB2F57C3E5E3546DA421BC65BE2856
decreasingY.exr : 4080 x 3072, 3 channel, half openexr
SHA-1: F1BB46E882CB2F57C3E5E3546DA421BC65BE2856
decreasingY-copy.exr : 4080 x 3072, 3 channel, half openexr
SHA-1: F1BB46E882CB2F57C3E5E3546DA421BC65BE2856
60 changes: 6 additions & 54 deletions testsuite/openexr-decreasingy/ref/out.txt
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Original file line number Diff line number Diff line change
@@ -1,56 +1,8 @@
Reading increasingY-resize.exr
increasingY-resize.exr : 4080 x 3072, 3 channel, half openexr
channel list: R, G, B
compression: "zip"
Orientation: 1 (normal)
PixelAspectRatio: 1
ResolutionUnit: "in"
screenWindowCenter: 0, 0
screenWindowWidth: 1
XResolution: 72
YResolution: 72
oiio:subimages: 1
openexr:lineOrder: "increasingY"
Reading increasingY-copy.exr
increasingY.exr : 4080 x 3072, 3 channel, half openexr
SHA-1: 55ECB0DBDCDA7AC0716E402DBB572E6EFAFBCBCB
increasingY-copy.exr : 4080 x 3072, 3 channel, half openexr
channel list: R, G, B
compression: "zip"
Orientation: 1 (normal)
PixelAspectRatio: 1
ResolutionUnit: "in"
screenWindowCenter: 0, 0
screenWindowWidth: 1
XResolution: 72
YResolution: 72
oiio:subimages: 1
openexr:lineOrder: "increasingY"
Reading decreasingY-resize.exr
decreasingY-resize.exr : 4080 x 3072, 3 channel, half openexr
channel list: R, G, B
compression: "zip"
Orientation: 1 (normal)
PixelAspectRatio: 1
ResolutionUnit: "in"
screenWindowCenter: 0, 0
screenWindowWidth: 1
XResolution: 72
YResolution: 72
oiio:subimages: 1
openexr:lineOrder: "decreasingY"
Reading decreasingY-copy.exr
SHA-1: 55ECB0DBDCDA7AC0716E402DBB572E6EFAFBCBCB
decreasingY.exr : 4080 x 3072, 3 channel, half openexr
SHA-1: 55ECB0DBDCDA7AC0716E402DBB572E6EFAFBCBCB
decreasingY-copy.exr : 4080 x 3072, 3 channel, half openexr
channel list: R, G, B
compression: "zip"
Orientation: 1 (normal)
PixelAspectRatio: 1
ResolutionUnit: "in"
screenWindowCenter: 0, 0
screenWindowWidth: 1
XResolution: 72
YResolution: 72
oiio:subimages: 1
openexr:lineOrder: "decreasingY"
Comparing "increasingY-copy.exr" and "decreasingY-copy.exr"
PASS
Comparing "increasingY-resize.exr" and "decreasingY-resize.exr"
PASS
SHA-1: 55ECB0DBDCDA7AC0716E402DBB572E6EFAFBCBCB
31 changes: 12 additions & 19 deletions testsuite/openexr-decreasingy/run.py
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Original file line number Diff line number Diff line change
Expand Up @@ -14,31 +14,24 @@
redirect = " >> out.txt 2>&1 "

# Create reference images stored in increasingY order (default)
# Resizing to a large image size to ensure scanline chunking logic is triggered.
command += oiiotool("../common/tahoe-tiny.tif --resize 4080x3072 -o increasingY-resize.exr")
command += info_command("increasingY-resize.exr", safematch=True, hash=False)
command += oiiotool("increasingY-resize.exr -o increasingY-copy.exr")
command += info_command("increasingY-copy.exr", safematch=True, hash=False)
# Use a large image size to ensure scanline chunking logic is triggered.
command += oiiotool("-pattern:type=half fill:topleft=1,0,0:topright=0,1,0:bottomleft=0,0,1:bottomright=1,1,1 4080x3072 3 -o increasingY.exr")
command += info_command("increasingY.exr", safematch=True, hash=True, verbose=False)
# Just do a straight copy of it via oiiotool, all default operations
command += oiiotool("increasingY.exr -o increasingY-copy.exr")
command += info_command("increasingY-copy.exr", safematch=True, hash=True, verbose=False)

# Create an image in decreasing order via resizing (Tests ImageOutput::write_image() logic)
command += oiiotool("../common/tahoe-tiny.tif --resize 4080x3072 --attrib openexr:lineOrder decreasingY -o decreasingY-resize.exr")
command += info_command("decreasingY-resize.exr", safematch=True, hash=False)
# Create an image in decreasing order (Tests ImageOutput::write_image() logic)
command += oiiotool("-pattern:type=half fill:topleft=1,0,0:topright=0,1,0:bottomleft=0,0,1:bottomright=1,1,1 4080x3072 3 --attrib openexr:lineOrder decreasingY -o decreasingY.exr")
command += info_command("decreasingY.exr", safematch=True, hash=True, verbose=False)

# Create an image in decreasing order via copying a reference image. (Tests ImageBuf::write() logic)
command += oiiotool("decreasingY-resize.exr --attrib openexr:lineOrder decreasingY -o decreasingY-copy.exr")
command += info_command("decreasingY-copy.exr", safematch=True, hash=False)
command += oiiotool("decreasingY.exr --attrib openexr:lineOrder decreasingY -o decreasingY-copy.exr")
command += info_command("decreasingY-copy.exr", safematch=True, hash=True, verbose=False)

# They should match
command += diff_command("increasingY-copy.exr", "decreasingY-copy.exr")
command += diff_command("increasingY-resize.exr", "decreasingY-resize.exr")
# The hashes should all match!

# Outputs to check against references.
# This makes sure the images look the same since the line order is a storage detail and should not
# change how the image actually looks. These comparisons help verify chunk order and scanlines are
# processed properly.
outputs = [
"out.txt"
]


#print "Running this command:\n" + command + "\n"
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