| 1 | #!/bin/sh
|
|---|
| 2 | # Verify that an erroneous use of sed -i no longer leaves behind
|
|---|
| 3 | # a temporary file.
|
|---|
| 4 |
|
|---|
| 5 | # Copyright (C) 2015-2022 Free Software Foundation, Inc.
|
|---|
| 6 |
|
|---|
| 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.
|
|---|
| 11 |
|
|---|
| 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.
|
|---|
| 16 |
|
|---|
| 17 | # You should have received a copy of the GNU General Public License
|
|---|
| 18 | # along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|---|
| 19 | . "${srcdir=.}/testsuite/init.sh"; path_prepend_ ./sed
|
|---|
| 20 | print_ver_ sed
|
|---|
| 21 |
|
|---|
| 22 | # The input file must have at least one line.
|
|---|
| 23 | echo > in || framework_failure_
|
|---|
| 24 | printf 'sed: -e expression #1, char 0: no previous regular expression\n' \
|
|---|
| 25 | > exp || framework_failure_
|
|---|
| 26 |
|
|---|
| 27 | # Before sed-4.3, this would create a file named sed??????
|
|---|
| 28 | returns_ 1 sed -i s//b/ in > out 2> err || fail=1
|
|---|
| 29 |
|
|---|
| 30 | compare /dev/null out || fail=1
|
|---|
| 31 | compare exp err || fail=1
|
|---|
| 32 |
|
|---|
| 33 | # Ensure that no other file has been created in this directory.
|
|---|
| 34 | files=$(echo *)
|
|---|
| 35 | test "$files" = "err exp in out" || fail=1
|
|---|
| 36 |
|
|---|
| 37 | Exit $fail
|
|---|
