+++ /dev/null
-# source this file; set up for tests
-
-# Copyright (C) 2009 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 <http://www.gnu.org/licenses/>.
-
-# Skip this test if the shell lacks support for functions.
-unset function_test
-eval 'function_test() { return 11; }; function_test'
-if test $? != 11; then
- echo "$0: /bin/sh lacks support for functions; skipping this test." 1>&2
- Exit 77
-fi
-
-skip_test_()
-{
- echo "$0: skipping test: $@" | head -1 1>&9
- echo "$0: skipping test: $@" 1>&2
- Exit 77
-}
-
-getlimits_()
-{
- eval $(getlimits)
- test "$INT_MAX" ||
- error_ "Error running getlimits"
-}
-
-require_acl_()
-{
- getfacl --version < /dev/null > /dev/null 2>&1 \
- && setfacl --version < /dev/null > /dev/null 2>&1 \
- || skip_test_ "This test requires getfacl and setfacl."
-
- id -u bin > /dev/null 2>&1 \
- || skip_test_ "This test requires a local user named bin."
-}
-
-# Skip this test if we're not in SELinux "enforcing" mode.
-require_selinux_enforcing_()
-{
- test "$(getenforce)" = Enforcing \
- || skip_test_ "This test is useful only with SELinux in Enforcing mode."
-}
-
-
-require_openat_support_()
-{
- # Skip this test if your system has neither the openat-style functions
- # nor /proc/self/fd support with which to emulate them.
- test -z "$CONFIG_HEADER" \
- && skip_test_ 'internal error: CONFIG_HEADER not defined'
-
- _skip=yes
- grep '^#define HAVE_OPENAT' "$CONFIG_HEADER" > /dev/null && _skip=no
- test -d /proc/self/fd && _skip=no
- if test $_skip = yes; then
- skip_test_ 'this system lacks openat support'
- fi
-}
-
-require_ulimit_()
-{
- ulimit_works=yes
- # Expect to be able to exec a program in 10MB of virtual memory,
- # but not in 20KB. I chose "date". It must not be a shell built-in
- # function, so you can't use echo, printf, true, etc.
- # Of course, in coreutils, I could use $top_builddir/src/true,
- # but this should be able to work for other projects, too.
- ( ulimit -v 10000; date ) > /dev/null 2>&1 || ulimit_works=no
- ( ulimit -v 20; date ) > /dev/null 2>&1 && ulimit_works=no
-
- test $ulimit_works = no \
- && skip_test_ "this shell lacks ulimit support"
-}
-
-require_readable_root_()
-{
- test -r / || skip_test_ "/ is not readable"
-}
-
-# Skip the current test if strace is not available or doesn't work
-# with the named syscall. Usage: require_strace_ unlink
-require_strace_()
-{
- test $# = 1 || framework_failure
-
- strace -V < /dev/null > /dev/null 2>&1 ||
- skip_test_ 'no strace program'
-
- strace -qe "$1" echo > /dev/null 2>&1 ||
- skip_test_ 'strace -qe "'"$1"'" does not work'
-}
-
-# Require a controlling input `terminal'.
-require_controlling_input_terminal_()
-{
- tty -s || have_input_tty=no
- test -t 0 || have_input_tty=no
- if test "$have_input_tty" = no; then
- skip_test_ 'requires controlling input terminal
-This test must have a controlling input "terminal", so it may not be
-run via "batch", "at", or "ssh". On some systems, it may not even be
-run in the background.'
- fi
-}
-
-require_built_()
-{
- skip_=no
- for i in "$@"; do
- case " $built_programs " in
- *" $i "*) ;;
- *) echo "$i: not built" 1>&2; skip_=yes ;;
- esac
- done
-
- test $skip_ = yes && skip_test_ "required program(s) not built"
-}
-
-uid_is_privileged_()
-{
- # Make sure id -u succeeds.
- my_uid=$(id -u) \
- || { echo "$0: cannot run \`id -u'" 1>&2; return 1; }
-
- # Make sure it gives valid output.
- case $my_uid in
- 0) ;;
- *[!0-9]*)
- echo "$0: invalid output (\`$my_uid') from \`id -u'" 1>&2
- return 1 ;;
- *) return 1 ;;
- esac
-}
-
-get_process_status_()
-{
- sed -n '/^State:[ ]*\([[:alpha:]]\).*/s//\1/p' /proc/$1/status
-}
-
-# Convert an ls-style permission string, like drwxr----x and -rw-r-x-wx
-# to the equivalent chmod --mode (-m) argument, (=,u=rwx,g=r,o=x and
-# =,u=rw,g=rx,o=wx). Ignore ACLs.
-rwx_to_mode_()
-{
- case $# in
- 1) rwx=$1;;
- *) echo "$0: wrong number of arguments" 1>&2
- echo "Usage: $0 ls-style-mode-string" 1>&2
- return;;
- esac
-
- case $rwx in
- [ld-][rwx-][rwx-][rwxsS-][rwx-][rwx-][rwxsS-][rwx-][rwx-][rwxtT-]) ;;
- [ld-][rwx-][rwx-][rwxsS-][rwx-][rwx-][rwxsS-][rwx-][rwx-][rwxtT-][+.]) ;;
- *) echo "$0: invalid mode string: $rwx" 1>&2; return;;
- esac
-
- # Perform these conversions:
- # S s
- # s xs
- # T t
- # t xt
- # The `T' and `t' ones are only valid for `other'.
- s='s/S/@/;s/s/x@/;s/@/s/'
- t='s/T/@/;s/t/x@/;s/@/t/'
-
- u=`echo $rwx|sed 's/^.\(...\).*/,u=\1/;s/-//g;s/^,u=$//;'$s`
- g=`echo $rwx|sed 's/^....\(...\).*/,g=\1/;s/-//g;s/^,g=$//;'$s`
- o=`echo $rwx|sed 's/^.......\(...\).*/,o=\1/;s/-//g;s/^,o=$//;'$s';'$t`
- echo "=$u$g$o"
-}
-
-skip_if_()
-{
- case $1 in
- root) skip_test_ must be run as root ;;
- non-root) skip_test_ must be run as non-root ;;
- *) ;; # FIXME?
- esac
-}
-
-require_selinux_()
-{
- case `ls -Zd .` in
- '? .'|'unlabeled .')
- skip_test_ "this system (or maybe just" \
- "the current file system) lacks SELinux support"
- ;;
- esac
-}
-
-very_expensive_()
-{
- if test "$RUN_VERY_EXPENSIVE_TESTS" != yes; then
- skip_test_ 'very expensive: disabled by default
-This test is very expensive, so it is disabled by default.
-To run it anyway, rerun make check with the RUN_VERY_EXPENSIVE_TESTS
-environment variable set to yes. E.g.,
-
- env RUN_VERY_EXPENSIVE_TESTS=yes make check
-'
- fi
-}
-
-expensive_()
-{
- if test "$RUN_EXPENSIVE_TESTS" != yes; then
- skip_test_ 'expensive: disabled by default
-This test is relatively expensive, so it is disabled by default.
-To run it anyway, rerun make check with the RUN_EXPENSIVE_TESTS
-environment variable set to yes. E.g.,
-
- env RUN_EXPENSIVE_TESTS=yes make check
-'
- fi
-}
-
-require_root_()
-{
- uid_is_privileged_ || skip_test_ "must be run as root"
- NON_ROOT_USERNAME=${NON_ROOT_USERNAME=nobody}
- NON_ROOT_GROUP=${NON_ROOT_GROUP=$(id -g $NON_ROOT_USERNAME)}
-}
-
-skip_if_root_() { uid_is_privileged_ && skip_test_ "must be run as non-root"; }
-error_() { echo "$0: $@" 1>&2; Exit 1; }
-framework_failure() { error_ 'failure in testing framework'; }
-
-# Set `groups' to a space-separated list of at least two groups
-# of which the user is a member.
-require_membership_in_two_groups_()
-{
- test $# = 0 || framework_failure
-
- groups=${COREUTILS_GROUPS-`(id -G || /usr/xpg4/bin/id -G) 2>/dev/null`}
- case "$groups" in
- *' '*) ;;
- *) skip_test_ 'requires membership in two groups
-this test requires that you be a member of more than one group,
-but running `id -G'\'' either failed or found just one. If you really
-are a member of at least two groups, then rerun this test with
-COREUTILS_GROUPS set in your environment to the space-separated list
-of group names or numbers. E.g.,
-
- env COREUTILS_GROUPS='users cdrom' make check
-
-'
- ;;
- esac
-}
-
-# Is /proc/$PID/status supported?
-require_proc_pid_status_()
-{
- sleep 2 &
- local pid=$!
- sleep .5
- grep '^State:[ ]*[S]' /proc/$pid/status > /dev/null 2>&1 ||
- skip_test_ "/proc/$pid/status: missing or 'different'"
- kill $pid
-}
-
-# Does the current (working-dir) file system support sparse files?
-require_sparse_support_()
-{
- test $# = 0 || framework_failure
- # Test whether we can create a sparse file.
- # For example, on Darwin6.5 with a file system of type hfs, it's not possible.
- # NTFS requires 128K before a hole appears in a sparse file.
- t=sparse.$$
- dd bs=1 seek=128K of=$t < /dev/null 2> /dev/null
- set x `du -sk $t`
- kb_size=$2
- rm -f $t
- if test $kb_size -ge 128; then
- skip_test_ 'this file system does not support sparse files'
- fi
-}
-
-mkfifo_or_skip_()
-{
- test $# = 1 || framework_failure
- if ! mkfifo "$1"; then
- # Make an exception of this case -- usually we interpret framework-creation
- # failure as a test failure. However, in this case, when running on a SunOS
- # system using a disk NFS mounted from OpenBSD, the above fails like this:
- # mkfifo: cannot make fifo `fifo-10558': Not owner
- skip_test_ 'NOTICE: unable to create test prerequisites'
- fi
-}
-
-# Disable the current test if the working directory seems to have
-# the setgid bit set.
-skip_if_setgid_()
-{
- setgid_tmpdir=setgid-$$
- (umask 77; mkdir $setgid_tmpdir)
- perms=$(stat --printf %A $setgid_tmpdir)
- rmdir $setgid_tmpdir
- case $perms in
- drwx------);;
- drwxr-xr-x);; # Windows98 + DJGPP 2.03
- *) skip_test_ 'this directory has the setgid bit set';;
- esac
-}
-
-skip_if_mcstransd_is_running_()
-{
- test $# = 0 || framework_failure
-
- # When mcstransd is running, you'll see only the 3-component
- # version of file-system context strings. Detect that,
- # and if it's running, skip this test.
- __ctx=$(stat --printf='%C\n' .) || framework_failure
- case $__ctx in
- *:*:*:*) ;; # four components is ok
- *) # anything else probably means mcstransd is running
- skip_test_ "unexpected context '$__ctx'; turn off mcstransd" ;;
- esac
-}
-
-# Skip the current test if umask doesn't work as usual.
-# This test should be run in the temporary directory that ends
-# up being removed via the trap commands.
-working_umask_or_skip_()
-{
- umask 022
- touch file1 file2
- chmod 644 file2
- perms=`ls -l file1 file2 | sed 's/ .*//' | uniq`
- rm -f file1 file2
-
- case $perms in
- *'
- '*) skip_test_ 'your build directory has unusual umask semantics'
- esac
-}
-
-# We use a trap below for cleanup. This requires us to go through
-# hoops to get the right exit status transported through the signal.
-# So use `Exit STATUS' instead of `exit STATUS' inside of the tests.
-# Turn off errexit here so that we don't trip the bug with OSF1/Tru64
-# sh inside this function.
-Exit ()
-{
- set +e
- (exit $1)
- exit $1
-}
-
-test_dir_=$(pwd)
-
-this_test_() { echo "./$0" | sed 's,.*/,,'; }
-this_test=$(this_test_)
-
-# This is a stub function that is run upon trap (upon regular exit and
-# interrupt). Override it with a per-test function, e.g., to unmount
-# a partition, or to undo any other global state changes.
-cleanup_() { :; }
-
-t_=$(mktemp -d --tmp="$test_dir_" gz-$this_test.XXXXXXXXXX)\
- || error_ "failed to create temporary directory in $test_dir_"
-
-remove_tmp_()
-{
- __st=$?
- cleanup_
- cd "$test_dir_" && chmod -R u+rwx "$t_" && rm -rf "$t_" && exit $__st
-}
-
-# Run each test from within a temporary sub-directory named after the
-# test itself, and arrange to remove it upon exception or normal exit.
-trap remove_tmp_ 0
-trap 'Exit $?' 1 2 13 15
-
-cd "$t_" || error_ "failed to cd to $t_"
-
-if ( diff --version < /dev/null 2>&1 | grep GNU ) 2>&1 > /dev/null; then
- compare() { diff -u "$@"; }
-elif ( cmp --version < /dev/null 2>&1 | grep GNU ) 2>&1 > /dev/null; then
- compare() { cmp -s "$@"; }
-else
- compare() { cmp "$@"; }
-fi
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