It ensures that compression and decompression state of the first file does not affect the second file. --- tests/Makefile.am | 1 + tests/two-files | 31 +++++++++++++++++++++++++++++++ 2 files changed, 32 insertions(+) create mode 100755 tests/two-files
diff --git a/tests/Makefile.am b/tests/Makefile.am index a87a594..2f7c9c3 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -27,6 +27,7 @@ TESTS = \ reproducible \ stdin \ timestamp \ + two-files \ trailing-nul \ unpack-invalid \ unpack-valid \ diff --git a/tests/two-files b/tests/two-files new file mode 100755 index 0000000..efdfb4f --- /dev/null +++ b/tests/two-files @@ -0,0 +1,31 @@ +#!/bin/sh +# Ensure that gzip can compress more than one file. + +# Copyright 2020 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <https://www.gnu.org/licenses/>. +# limit so don't run it by default. + +. "${srcdir=.}/init.sh"; path_prepend_ .. + +dd if=/dev/urandom of=a count=5000 bs=1 +dd if=/dev/urandom of=b count=5000 bs=1 +cp a a.exp +cp b b.exp +gzip -1 a b || fail=1 +gzip -d a.gz b.gz || fail=1 +compare a.exp a || fail=1 +compare b.exp b || fail=1 + +Exit $fail -- 2.25.4
