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authorngie <ngie@FreeBSD.org>2017-07-17 21:01:07 +0000
committerngie <ngie@FreeBSD.org>2017-07-17 21:01:07 +0000
commit8e8d962834bccc7009c14bfdee0d61357e1266a1 (patch)
treeda7df3c615500d189d711bf0581d3e6c57a68711 /usr.bin
parent4854558895ec60f2ca616ab0139d666cf89b6314 (diff)
downloadFreeBSD-src-8e8d962834bccc7009c14bfdee0d61357e1266a1.zip
FreeBSD-src-8e8d962834bccc7009c14bfdee0d61357e1266a1.tar.gz
MFC r319834,r319841,r320723,r320724:
r319834: Write up some basic tests for readlink(1) The tests exercise -f (f_flag), -n (n_flag), and no arguments (basic). r319841: Add initial tests for stat(1) Testcases for -H, -L, and -f haven't been implemented yet, in part due to additional complexity needed to validate the features: * -H and -f will require an external "helper" program to display/modify the state/permissions for a given path. * -L is being covered partially via the -n testcase today. r320723: Use %e instead of %d with x_output_date(..) stat -x doesn't 0-fill days so %d is inappropriate. %e is correct. MFC with: r319841 r320724: :l_flag:: be more aggressive when normalizing whitespace Save output from ls -ldT and stat -l, then normalize all repeating whitespace using sed to single column spaces. This makes the test flexible with single-digit days, etc, similar to r320723. This approach is just a bit more of a hammer approach because of how the columns are ordered/spaced in both ls and stat. MFC with: r319841
Diffstat (limited to 'usr.bin')
-rw-r--r--usr.bin/stat/Makefile6
-rw-r--r--usr.bin/stat/stat.12
-rw-r--r--usr.bin/stat/tests/Makefile6
-rwxr-xr-xusr.bin/stat/tests/readlink_test.sh73
-rwxr-xr-xusr.bin/stat/tests/stat_test.sh244
5 files changed, 330 insertions, 1 deletions
diff --git a/usr.bin/stat/Makefile b/usr.bin/stat/Makefile
index 1a54979..67501ea 100644
--- a/usr.bin/stat/Makefile
+++ b/usr.bin/stat/Makefile
@@ -1,8 +1,14 @@
# $FreeBSD$
+.include <bsd.own.mk>
+
PROG= stat
LINKS= ${BINDIR}/stat ${BINDIR}/readlink
MLINKS= stat.1 readlink.1
+.if ${MK_TESTS} != "no"
+SUBDIR+= tests
+.endif
+
.include <bsd.prog.mk>
diff --git a/usr.bin/stat/stat.1 b/usr.bin/stat/stat.1
index 7d591b8..39fdab8 100644
--- a/usr.bin/stat/stat.1
+++ b/usr.bin/stat/stat.1
@@ -29,7 +29,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd April 22, 2012
+.Dd June 22, 2017
.Dt STAT 1
.Os
.Sh NAME
diff --git a/usr.bin/stat/tests/Makefile b/usr.bin/stat/tests/Makefile
new file mode 100644
index 0000000..3249d17
--- /dev/null
+++ b/usr.bin/stat/tests/Makefile
@@ -0,0 +1,6 @@
+# $FreeBSD$
+
+ATF_TESTS_SH+= readlink_test
+ATF_TESTS_SH+= stat_test
+
+.include <bsd.test.mk>
diff --git a/usr.bin/stat/tests/readlink_test.sh b/usr.bin/stat/tests/readlink_test.sh
new file mode 100755
index 0000000..8e5deb1
--- /dev/null
+++ b/usr.bin/stat/tests/readlink_test.sh
@@ -0,0 +1,73 @@
+#
+# Copyright (c) 2017 Dell EMC
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+# $FreeBSD$
+
+atf_test_case f_flag
+basic_head()
+{
+ atf_set "descr" "Verify that calling readlink without any flags " \
+ "prints out the symlink target for a file"
+}
+basic_body()
+{
+ atf_check ln -s foo bar
+ atf_check -o inline:'foo\n' readlink bar
+}
+
+atf_test_case f_flag
+f_flag_head()
+{
+ atf_set "descr" "Verify that calling readlink with -f will not emit " \
+ "an error message/exit with a non-zero code"
+}
+f_flag_body()
+{
+ atf_check touch A.file
+ atf_check ln -s nonexistent A.link
+ atf_check -o inline:"nonexistent\n" \
+ -s exit:1 readlink A.file A.link
+ atf_check -o inline:"$(realpath A.file)\n$PWD/nonexistent\n" \
+ -s exit:1 readlink -f A.file A.link
+}
+
+atf_test_case n_flag
+n_flag_head()
+{
+}
+n_flag_body()
+{
+ atf_check ln -s nonexistent.A A
+ atf_check ln -s nonexistent.B B
+ atf_check -o 'inline:nonexistent.A\nnonexistent.B\n' readlink A B
+ atf_check -o 'inline:nonexistent.Anonexistent.B' readlink -n A B
+}
+
+atf_init_test_cases()
+{
+ atf_add_test_case basic
+ atf_add_test_case f_flag
+ atf_add_test_case n_flag
+}
diff --git a/usr.bin/stat/tests/stat_test.sh b/usr.bin/stat/tests/stat_test.sh
new file mode 100755
index 0000000..55ec471
--- /dev/null
+++ b/usr.bin/stat/tests/stat_test.sh
@@ -0,0 +1,244 @@
+#
+# Copyright (c) 2017 Dell EMC
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+# $FreeBSD$
+
+atf_test_case F_flag
+F_flag_head()
+{
+ atf_set "descr" "Verify the output format for -F"
+}
+F_flag_body()
+{
+ # TODO: socket, whiteout file
+ atf_check touch a
+ atf_check mkdir b
+ atf_check install -m 0777 /dev/null c
+ atf_check ln -s a d
+ atf_check mkfifo f
+
+ atf_check -o match:'.* a' stat -Fn a
+ atf_check -o match:'.* b/' stat -Fn b
+ atf_check -o match:'.* c\*' stat -Fn c
+ atf_check -o match:'.* d@' stat -Fn d
+ atf_check -o match:'.* f\|' stat -Fn f
+}
+
+atf_test_case l_flag
+l_flag_head()
+{
+ atf_set "descr" "Verify the output format for -l"
+}
+l_flag_body()
+{
+ atf_check touch a
+ atf_check ln a b
+ atf_check ln -s a c
+ atf_check mkdir d
+
+ paths="a b c d"
+
+ ls_out=ls.output
+ stat_out=stat.output
+
+ # NOTE:
+ # - Even though stat -l claims to be equivalent to `ls -lT`, the
+ # whitespace is a bit more liberal in the `ls -lT` output.
+ # - `ls -ldT` is used to not recursively list the contents of
+ # directories.
+ for path in $paths; do
+ atf_check -o save:$ls_out ls -ldT $path
+ cat $ls_out
+ atf_check -o save:$stat_out stat -l $path
+ cat $stat_out
+ echo "Comparing normalized whitespace"
+ atf_check sed -i '' -E -e 's/[[:space:]]+/ /g' $ls_out
+ atf_check sed -i '' -E -e 's/[[:space:]]+/ /g' $stat_out
+ atf_check cmp $ls_out $stat_out
+ done
+}
+
+atf_test_case n_flag
+n_flag_head()
+{
+ atf_set "descr" "Verify that -n suppresses newline output for lines"
+}
+n_flag_body()
+{
+ atf_check touch a b
+ atf_check -o inline:"$(stat a | tr -d '\n')" stat -n a
+ atf_check -o inline:"$(stat a b | tr -d '\n')" stat -n a b
+}
+
+atf_test_case q_flag
+q_flag_head()
+{
+ atf_set "descr" "Verify that -q suppresses error messages from l?stat(2)"
+}
+q_flag_body()
+{
+ ln -s nonexistent broken-link
+
+ atf_check -s exit:1 stat -q nonexistent
+ atf_check -s exit:1 stat -q nonexistent
+ atf_check -o not-empty stat -q broken-link
+ atf_check -o not-empty stat -qL broken-link
+}
+
+atf_test_case r_flag
+r_flag_head()
+{
+ atf_set "descr" "Verify that -r displays output in 'raw mode'"
+}
+r_flag_body()
+{
+ atf_check touch a
+ # TODO: add more thorough checks.
+ atf_check -o not-empty stat -r a
+}
+
+atf_test_case s_flag
+s_flag_head()
+{
+ atf_set "descr" "Verify the output format for -s"
+}
+s_flag_body()
+{
+ atf_check touch a
+ atf_check ln a b
+ atf_check ln -s a c
+ atf_check mkdir d
+
+ paths="a b c d"
+
+ # The order/name of each of the fields is specified by stat(1) manpage.
+ fields="st_dev st_ino st_mode st_nlink"
+ fields="$fields st_uid st_gid st_rdev st_size"
+ fields="$fields st_uid st_gid st_mode"
+ fields="$fields st_atime st_mtime st_ctime st_birthtime"
+ fields="$fields st_blksize st_blocks st_flags"
+
+ # NOTE: the following...
+ # - ... relies on set -eu to ensure that the fields are set, as
+ # documented, in stat(1).
+ # - ... uses a subshell to ensure that the eval'ed variables don't
+ # pollute the next iteration's behavior.
+ for path in $paths; do
+ (
+ set -eu
+ eval $(stat -s $path)
+ for field in $fields; do
+ eval "$field=\$$field"
+ done
+ ) || atf_fail 'One or more fields not set by stat(1)'
+ done
+}
+
+atf_test_case t_flag
+t_flag_head()
+{
+ atf_set "descr" "Verify the output format for -t"
+}
+
+t_flag_body()
+{
+ atf_check touch foo
+ atf_check touch -d 1970-01-01T00:00:42 foo
+ atf_check -o inline:'42\n' \
+ stat -t '%s' -f '%a' foo
+ atf_check -o inline:'1970-01-01 00:00:42\n' \
+ stat -t '%F %H:%M:%S' -f '%Sa' foo
+}
+
+x_output_date()
+{
+ local date_format='%a %b %e %H:%M:%S %Y'
+
+ stat -t "$date_format" "$@"
+}
+
+x_output()
+{
+ local path=$1; shift
+
+ local atime_s=$(x_output_date -f '%Sa' $path)
+ local ctime_s=$(x_output_date -f '%Sc' $path)
+ local devid=$(stat -f '%Hd,%Ld' $path)
+ local file_type_s=$(stat -f '%HT' $path)
+ local gid=$(stat -f '%5g' $path)
+ local groupname=$(stat -f '%8Sg' $path)
+ local inode=$(stat -f '%i' $path)
+ local mode=$(stat -f '%Mp%Lp' $path)
+ local mode_s=$(stat -f '%Sp' $path)
+ local mtime_s=$(x_output_date -f '%Sm' $path)
+ local nlink=$(stat -f '%l' $path)
+ local size_a=$(stat -f '%-11z' $path)
+ local uid=$(stat -f '%5u' $path)
+ local username=$(stat -f '%8Su' $path)
+
+ cat <<EOF
+ File: "$path"
+ Size: $size_a FileType: $file_type_s
+ Mode: ($mode/$mode_s) Uid: ($uid/$username) Gid: ($gid/$groupname)
+Device: $devid Inode: $inode Links: $nlink
+Access: $atime_s
+Modify: $mtime_s
+Change: $ctime_s
+EOF
+}
+
+atf_test_case x_flag
+x_flag_head()
+{
+ atf_set "descr" "Verify the output format for -x"
+}
+x_flag_body()
+{
+ atf_check touch a
+ atf_check ln a b
+ atf_check ln -s a c
+ atf_check mkdir d
+
+ paths="a b c d"
+
+ for path in $paths; do
+ atf_check -o "inline:$(x_output $path)\n" stat -x $path
+ done
+}
+
+atf_init_test_cases()
+{
+ atf_add_test_case F_flag
+ #atf_add_test_case H_flag
+ #atf_add_test_case L_flag
+ #atf_add_test_case f_flag
+ atf_add_test_case l_flag
+ atf_add_test_case n_flag
+ atf_add_test_case q_flag
+ atf_add_test_case r_flag
+ atf_add_test_case s_flag
+ atf_add_test_case t_flag
+ atf_add_test_case x_flag
+}
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