2 # Ensure that gzip -cdf handles mixed compressed/not-compressed data
3 # Before gzip-1.5, it would produce invalid output.
5 # Copyright (C) 2010 Free Software Foundation, Inc.
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 # limit so don't run it by default.
21 if test "$VERBOSE" = yes; then
27 . "$srcdir/tests/init.sh"
29 printf 'xxx\nyyy\n' > exp2 || framework_failure
30 printf 'aaa\nbbb\nccc\n' > exp3 || framework_failure
34 (echo xxx; echo yyy) > in || fail=1
35 gzip -cdf < in > out || fail=1
36 compare out exp2 || fail=1
38 # Uncompressed input, followed by compressed data.
39 (echo xxx; echo yyy|gzip) > in || fail=1
40 gzip -cdf < in > out || fail=1
41 compare out exp2 || fail=1
43 # Compressed input, followed by regular (not-compressed) data.
44 (echo xxx|gzip; echo yyy) > in || fail=1
45 gzip -cdf < in > out || fail=1
46 compare out exp2 || fail=1
48 (echo xxx|gzip; echo yyy|gzip) > in || fail=1
49 gzip -cdf < in > out || fail=1
50 compare out exp2 || fail=1