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

Always use Ghostscript's sRGB.icc.
This commit is contained in:
Louis Sautier 2021-08-19 01:14:13 +02:00
parent 1f3b456ac9
commit 152f6fb629
Signed by untrusted user: sbraz
GPG key ID: A777716B30AE82E3
2 changed files with 21 additions and 11 deletions

View file

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

View file

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