tests: look for sRGB.icc in several paths, skip related tests if not found

Always use Ghostscript's sRGB.icc.
main
Louis Sautier 3 years ago
parent 1f3b456ac9
commit 152f6fb629
Signed by untrusted user: sbraz
GPG Key ID: A777716B30AE82E3

@ -13,7 +13,6 @@ matrix:
- netpbm
- ghostscript
- mupdf-tools
- icc-profiles-free
- name: "python 3.9 Windows"
os: windows
language: shell # 'language: python' is an error on Travis CI Windows

@ -20,6 +20,21 @@ import warnings
import json
import pathlib
ICC_PROFILE = None
ICC_PROFILE_PATHS = (
# Debian
"/usr/share/color/icc/ghostscript/srgb.icc",
# Fedora
"/usr/share/ghostscript/iccprofiles/srgb.icc",
# Archlinux and Gentoo
"/usr/share/ghostscript/*/iccprofiles/srgb.icc",
)
for glob in ICC_PROFILE_PATHS:
for path in pathlib.Path("/").glob(glob.lstrip("/")):
if path.is_file():
ICC_PROFILE = path
break
HAVE_MUTOOL = True
try:
ver = subprocess.check_output(["mutool", "-v"], stderr=subprocess.STDOUT)
@ -304,11 +319,9 @@ def compare(im1, im2, exact, icc, cmyk):
else:
iccargs = []
if 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]
if ICC_PROFILE is None:
pytest.skip("Could not locate an ICC profile")
iccargs = ["-profile", ICC_PROFILE]
psnr = subprocess.run(
["compare"]
+ iccargs
@ -421,10 +434,8 @@ def compare_pdfimages_png(tmpdir, img, pdf, exact=True, icc=False):
)
else:
if icc:
profile = "/usr/share/color/icc/ghostscript/srgb.icc"
if not os.path.isfile(profile):
warnings.warn(profile + " not present, skipping checks...")
return
if ICC_PROFILE is None:
pytest.skip("Could not locate an ICC profile")
psnr = subprocess.run(
[
"compare",
@ -432,7 +443,7 @@ def compare_pdfimages_png(tmpdir, img, pdf, exact=True, icc=False):
"PSNR",
"(",
"-profile",
profile,
ICC_PROFILE,
"-depth",
"8",
str(img),

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