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246 lines
6.1 KiB
Bash
Executable file
246 lines
6.1 KiB
Bash
Executable file
#
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# Copyright (c) 2017 Dell EMC
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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atf_test_case F_flag
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F_flag_head()
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{
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atf_set "descr" "Verify the output format for -F"
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}
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F_flag_body()
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{
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# TODO: socket, whiteout file
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atf_check touch a
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atf_check mkdir b
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atf_check install -m 0777 /dev/null c
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atf_check ln -s a d
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atf_check mkfifo f
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atf_check -o match:'.* a' stat -Fn a
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atf_check -o match:'.* b/' stat -Fn b
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atf_check -o match:'.* c\*' stat -Fn c
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atf_check -o match:'.* d@' stat -Fn d
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atf_check -o match:'.* f\|' stat -Fn f
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}
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atf_test_case l_flag
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l_flag_head()
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{
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atf_set "descr" "Verify the output format for -l"
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}
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l_flag_body()
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{
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atf_check touch a
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atf_check ln a b
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atf_check ln -s a c
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atf_check mkdir d
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paths="a b c d"
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ls_out=ls.output
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stat_out=stat.output
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# NOTE:
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# - Even though stat -l claims to be equivalent to `ls -lT`, the
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# whitespace is a bit more liberal in the `ls -lT` output.
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# - `ls -ldT` is used to not recursively list the contents of
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# directories.
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for path in $paths; do
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atf_check -o save:$ls_out ls -ldT $path
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cat $ls_out
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atf_check -o save:$stat_out stat -l $path
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cat $stat_out
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echo "Comparing normalized whitespace"
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atf_check sed -i '' -E -e 's/[[:space:]]+/ /g' $ls_out
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atf_check sed -i '' -E -e 's/[[:space:]]+/ /g' $stat_out
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atf_check cmp $ls_out $stat_out
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done
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}
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atf_test_case n_flag
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n_flag_head()
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{
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atf_set "descr" "Verify that -n suppresses newline output for lines"
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}
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n_flag_body()
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{
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atf_check touch a b
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atf_check -o inline:"$(stat a | tr -d '\n')" stat -n a
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atf_check -o inline:"$(stat a b | tr -d '\n')" stat -n a b
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}
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atf_test_case q_flag
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q_flag_head()
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{
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atf_set "descr" "Verify that -q suppresses error messages from l?stat(2)"
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}
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q_flag_body()
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{
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ln -s nonexistent broken-link
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atf_check -s exit:1 stat -q nonexistent
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atf_check -s exit:1 stat -q nonexistent
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atf_check -o not-empty stat -q broken-link
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atf_check -o not-empty stat -qL broken-link
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}
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atf_test_case r_flag
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r_flag_head()
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{
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atf_set "descr" "Verify that -r displays output in 'raw mode'"
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}
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r_flag_body()
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{
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atf_check touch a
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# TODO: add more thorough checks.
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atf_check -o not-empty stat -r a
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}
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atf_test_case s_flag
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s_flag_head()
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{
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atf_set "descr" "Verify the output format for -s"
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}
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s_flag_body()
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{
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atf_check touch a
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atf_check ln a b
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atf_check ln -s a c
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atf_check mkdir d
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paths="a b c d"
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# The order/name of each of the fields is specified by stat(1) manpage.
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fields="st_dev st_ino st_mode st_nlink"
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fields="$fields st_uid st_gid st_rdev st_size"
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fields="$fields st_uid st_gid st_mode"
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fields="$fields st_atime st_mtime st_ctime st_birthtime"
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fields="$fields st_blksize st_blocks st_flags"
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# NOTE: the following...
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# - ... relies on set -eu to ensure that the fields are set, as
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# documented, in stat(1).
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# - ... uses a subshell to ensure that the eval'ed variables don't
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# pollute the next iteration's behavior.
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for path in $paths; do
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(
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set -eu
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eval $(stat -s $path)
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for field in $fields; do
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eval "$field=\$$field"
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done
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) || atf_fail 'One or more fields not set by stat(1)'
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done
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}
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atf_test_case t_flag
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t_flag_head()
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{
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atf_set "descr" "Verify the output format for -t"
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}
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t_flag_body()
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{
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atf_check touch foo
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atf_check touch -d 1970-01-01T00:00:42 foo
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atf_check -o inline:'42\n' \
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stat -t '%s' -f '%a' foo
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atf_check -o inline:'1970-01-01 00:00:42\n' \
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stat -t '%F %H:%M:%S' -f '%Sa' foo
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}
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x_output_date()
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{
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local date_format='%a %b %e %H:%M:%S %Y'
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stat -t "$date_format" "$@"
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}
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x_output()
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{
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local path=$1; shift
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local atime_s=$(x_output_date -f '%Sa' $path)
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local btime_s=$(x_output_date -f '%SB' $path)
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local ctime_s=$(x_output_date -f '%Sc' $path)
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local devid=$(stat -f '%Hd,%Ld' $path)
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local file_type_s=$(stat -f '%HT' $path)
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local gid=$(stat -f '%5g' $path)
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local groupname=$(stat -f '%8Sg' $path)
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local inode=$(stat -f '%i' $path)
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local mode=$(stat -f '%Mp%Lp' $path)
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local mode_s=$(stat -f '%Sp' $path)
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local mtime_s=$(x_output_date -f '%Sm' $path)
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local nlink=$(stat -f '%l' $path)
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local size_a=$(stat -f '%-11z' $path)
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local uid=$(stat -f '%5u' $path)
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local username=$(stat -f '%8Su' $path)
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cat <<EOF
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File: "$path"
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Size: $size_a FileType: $file_type_s
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Mode: ($mode/$mode_s) Uid: ($uid/$username) Gid: ($gid/$groupname)
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Device: $devid Inode: $inode Links: $nlink
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Access: $atime_s
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Modify: $mtime_s
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Change: $ctime_s
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Birth: $btime_s
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EOF
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}
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atf_test_case x_flag
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x_flag_head()
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{
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atf_set "descr" "Verify the output format for -x"
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}
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x_flag_body()
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{
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atf_check touch a
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atf_check ln a b
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atf_check ln -s a c
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atf_check mkdir d
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paths="a b c d"
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for path in $paths; do
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atf_check -o "inline:$(x_output $path)\n" stat -x $path
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done
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}
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atf_init_test_cases()
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{
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atf_add_test_case F_flag
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#atf_add_test_case H_flag
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#atf_add_test_case L_flag
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#atf_add_test_case f_flag
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atf_add_test_case l_flag
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atf_add_test_case n_flag
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atf_add_test_case q_flag
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atf_add_test_case r_flag
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atf_add_test_case s_flag
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atf_add_test_case t_flag
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atf_add_test_case x_flag
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}
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