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471eca0dd6
* tests/misc/pwd-unreadable-parent: Test $REPLACE_GETCWD = 0, rather than for __GETCWD_PREFIX in config.h (the latter is no longer defined, ever, due to gnulib changes). * tests/misc/Makefile.am (TESTS_ENVIRONMENT): Define REPLACE_GETCWD.
71 lines
2.0 KiB
Bash
Executable File
71 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
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# Ensure that pwd and "readlink -e ." work even when a parent directory
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# is unreadable. Perform this test only on systems with a usable getcwd
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# function that has this capability.
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# Copyright (C) 2007 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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if test "$VERBOSE" = yes; then
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set -x
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pwd --version
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readlink --version
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fi
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skip=1
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# Run this test IFF:
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# if REPLACE_GETCWD is 0 (system getcwd is good enough)
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# or HAVE_PARTLY_WORKING_GETCWD is defined
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test $REPLACE_GETCWD = 0 && skip=0
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test $skip = 1 &&
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grep '^#define HAVE_PARTLY_WORKING_GETCWD ' $CONFIG_HEADER > /dev/null &&
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skip=0
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test $skip = 1 &&
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{
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echo 1>&2 "$0: inadequate system getcwd; skipping this test"
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(exit 77); exit 77
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}
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pwd=`pwd`
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t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
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trap 'status=$?; cd "$pwd" && chmod -R u+rwx $t0 && rm -rf $t0 && exit $status' 0
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trap '(exit $?); exit $?' 1 2 13 15
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framework_failure=0
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mkdir -p $tmp || framework_failure=1
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cd $tmp || framework_failure=1
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mkdir -p a/b || framework_failure=1
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cd a/b || framework_failure=1
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chmod a=x .. || framework_failure=1
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if test $framework_failure = 1; then
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echo "$0: failure in testing framework" 1>&2
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(exit 1); exit 1
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fi
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pwd_exe=$pwd/../../src/pwd
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fail=0
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$pwd_exe > exp || fail=1
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readlink -ev . > out || fail=1
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cmp out exp || fail=1
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test $fail = 1 && diff out exp 2> /dev/null
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(exit $fail); exit $fail
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