liblzma/tests/test_files.sh
Lasse Collin 05c72de06f Tests: test_files.sh: Make it not fail if features were disabled at build.
It now tries to test as many files as easily possible.
The exit status indicates skipping if any of the files were
skipped. This way it is easy to notice if something is being
skipped when it isn't expected.
2022-10-27 15:49:18 +03:00

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#!/bin/sh
###############################################################################
#
# Author: Lasse Collin
#
# This file has been put into the public domain.
# You can do whatever you want with this file.
#
###############################################################################
# If both xz and xzdec were not build, skip this test.
XZ=../src/xz/xz
XZDEC=../src/xzdec/xzdec
test -x "$XZ" || XZ=
test -x "$XZDEC" || XZDEC=
if test -z "$XZ$XZDEC"; then
echo "xz and xzdec were not built, skipping this test."
exit 77
fi
# If decompression support is missing, this test is skipped.
# This isn't perfect as if only some decompressors are disabled
# then some good files might not decompress and the test fails
# for a (kind of) wrong reason.
if grep 'define HAVE_DECODERS' ../config.h > /dev/null ; then
:
else
echo "Decompression support is disabled, skipping this test."
exit 77
fi
# If a feature was disabled at build time, make it possible to skip
# some of the test files. Use exit status 77 if any files were skipped.
EXIT_STATUS=0
have_feature()
{
grep "define HAVE_$1" ../config.h > /dev/null && return 0
printf '%s: Skipping because HAVE_%s is not enabled\n' "$2" "$1"
EXIT_STATUS=77
return 1
}
#######
# .xz #
#######
# If these integrity check types were disabled at build time,
# allow the tests to pass still.
NO_WARN=
grep 'define HAVE_CHECK_CRC64' ../config.h > /dev/null || NO_WARN=-qQ
grep 'define HAVE_CHECK_SHA256' ../config.h > /dev/null || NO_WARN=-qQ
for I in "$srcdir"/files/good-*.xz
do
# If features were disabled at build time, keep this still working.
case $I in
*/good-1-*delta-lzma2*.xz)
have_feature DECODER_DELTA "$I" || continue
;;
esac
case $I in
*/good-1-empty-bcj-lzma2.xz)
have_feature DECODER_POWERPC "$I" || continue
;;
esac
case $I in
*/good-1-sparc-lzma2.xz)
have_feature DECODER_SPARC "$I" || continue
;;
esac
case $I in
*/good-1-x86-lzma2.xz)
have_feature DECODER_X86 "$I" || continue
;;
esac
if test -z "$XZ" || "$XZ" $NO_WARN -dc "$I" > /dev/null; then
:
else
echo "Good file failed: $I"
exit 1
fi
if test -z "$XZDEC" || "$XZDEC" $NO_WARN "$I" > /dev/null; then
:
else
echo "Good file failed: $I"
exit 1
fi
done
for I in "$srcdir"/files/bad-*.xz
do
if test -n "$XZ" && "$XZ" -dc "$I" > /dev/null 2>&1; then
echo "Bad file succeeded: $I"
exit 1
fi
# xzdec doesn't warn about unsupported check so skip this if any of
# the check types were disabled at built time (NO_WARN isn't empty).
if test -n "$XZDEC" && test -z "$NO_WARN" \
&& "$XZDEC" "$I" > /dev/null 2>&1; then
echo "Bad file succeeded: $I"
exit 1
fi
done
# Testing for the lzma_index_append() bug in <= 5.2.6 needs "xz -l":
I="$srcdir/files/bad-3-index-uncomp-overflow.xz"
if test -n "$XZ" && "$XZ" -l "$I" > /dev/null 2>&1; then
echo "Bad file succeeded with xz -l: $I"
exit 1
fi
for I in "$srcdir"/files/unsupported-*.xz
do
# Test these only with xz as unsupported-check.xz will exit
# successfully with xzdec because it doesn't warn about
# unsupported check type.
if test -n "$XZ" && "$XZ" -dc "$I" > /dev/null 2>&1; then
echo "Unsupported file succeeded: $I"
exit 1
fi
done
# Test that this passes with --no-warn (-Q).
I="$srcdir/files/unsupported-check.xz"
if test -z "$XZ" || "$XZ" -dcqQ "$I" > /dev/null; then
:
else
echo "Unsupported file failed with xz -Q: $I"
exit 1
fi
if test -z "$XZDEC" || "$XZDEC" -qQ "$I" > /dev/null; then
:
else
echo "Unsupported file failed with xzdec -Q: $I"
exit 1
fi
#########
# .lzma #
#########
for I in "$srcdir"/files/good-*.lzma
do
if test -z "$XZ" || "$XZ" -dc "$I" > /dev/null; then
:
else
echo "Good file failed: $I"
exit 1
fi
done
for I in "$srcdir"/files/bad-*.lzma
do
if test -n "$XZ" && "$XZ" -dc "$I" > /dev/null 2>&1; then
echo "Bad file succeeded: $I"
exit 1
fi
done
exit "$EXIT_STATUS"