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Use --xfail for Adler32 check in pngtest-all

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The test always failed on systems with no support for zlib
inflateValidate and on systems where the png_set_option setting was
disabled, however pngtest-all succeeded because the failure was ignored.
The latter is now fixed so the badadler.png check needs to use --xfail,
not --relaxed.

Signed-off-by: John Bowler <jbowler@acm.org>
This commit is contained in:
John Bowler 2024-01-19 11:07:42 -08:00
parent 1a0d7a7481
commit 144b348e07
1 changed files with 4 additions and 1 deletions
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5
tests/pngtest-all
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@ -20,7 +20,10 @@ TEST --strict "${srcdir}"/pngtest.png
# Various crashers
# Use --relaxed because some come from fuzzers that don't maintain CRCs
TEST --relaxed "${srcdir}"/contrib/testpngs/crashers/badcrc.png
TEST --relaxed "${srcdir}"/contrib/testpngs/crashers/badadler.png
# Use --xfail because there is no reliable way of disabling these errors
# (Adler32 checking cannot be switched off on all builds and there is no
# provision for turning the other checks into warnings.)
TEST --xfail "${srcdir}"/contrib/testpngs/crashers/badadler.png
TEST --xfail "${srcdir}"/contrib/testpngs/crashers/bad_iCCP.png
TEST --xfail "${srcdir}"/contrib/testpngs/crashers/empty_ancillary_chunks.png
for file in "${srcdir}"/contrib/testpngs/crashers/huge_*_chunk.png