src/img2pdf_test.py: skip tests when icc profiles are not present #109

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paper wants to merge 2 commits from paper:tests-skip-profile into main
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@ -304,7 +304,11 @@ def compare(im1, im2, exact, icc, cmyk):
else: else:
iccargs = [] iccargs = []
if icc: if icc:
iccargs = ["-profile", "/usr/share/color/icc/sRGB.icc"] profile = "/usr/share/color/icc/sRGB.icc"
if not os.path.isfile(profile):
warnings.warn(profile + " not present, skipping checks...")
return
iccargs = ["-profile", profile]
psnr = subprocess.run( psnr = subprocess.run(
["compare"] ["compare"]
+ iccargs + iccargs
@ -417,6 +421,10 @@ def compare_pdfimages_png(tmpdir, img, pdf, exact=True, icc=False):
) )
else: else:
if icc: if icc:
profile = "/usr/share/color/icc/ghostscript/srgb.icc"
if not os.path.isfile(profile):
warnings.warn(profile + " not present, skipping checks...")
return
psnr = subprocess.run( psnr = subprocess.run(
[ [
"compare", "compare",
@ -424,7 +432,7 @@ def compare_pdfimages_png(tmpdir, img, pdf, exact=True, icc=False):
"PSNR", "PSNR",
"(", "(",
"-profile", "-profile",
"/usr/share/color/icc/ghostscript/srgb.icc", profile,
"-depth", "-depth",
"8", "8",
str(img), str(img),