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Collin Funk 8cefb65e12 tests: mktemp: test the behavior when writing to standard output fails
* tests/mktemp/write-error.sh: New file.
* tests/local.mk (all_tests): Add the test.
2026-04-16 20:05:36 -07:00

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#!/bin/sh
# Test the behavior of 'mktemp' when it fails to write the file name
# to standard output.
# Copyright (C) 2026 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/>.
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
print_ver_ mktemp
if ! test -w /dev/full || ! test -c /dev/full; then
skip_ '/dev/full is required'
fi
mkdir -p a/b || framework_failure_
returns_ 1 mktemp -p a/b > /dev/full || fail=1
returns_ 1 mktemp -p a/b -d > /dev/full || fail=1
# Check that the directory is empty.
for file in a/b/*; do
test -e "$file" && fail=1
done
Exit $fail