X-Git-Url: http://gitweb.michael.orlitzky.com/?p=apply-default-acl.git;a=blobdiff_plain;f=run-tests.sh;h=cb04d47cf759f1d44205eb4fab66e4725320f9ad;hp=86b22c24e1908b930fec54b3744cadeb0e9cdda9;hb=6f5f41a8a87ac60de171e18e6d233f34f61c4454;hpb=a946bc0f04a82a5d9faa44bbc79c4df440d9ce8a

diff --git a/run-tests.sh b/run-tests.sh
index 86b22c2..cb04d47 100755
--- a/run-tests.sh
+++ b/run-tests.sh
@@ -32,11 +32,14 @@ for idx in $( seq 0 $((${#USERS[@]} - 1)) ); do
 done
 
 # The program name.
-BIN=src/apply-default-acl
+BIN=$(realpath src/apply-default-acl)
 
 # The directory where we'll do all the ACL manipulation.
 TESTDIR=test
 
+# Will auto-increment.
+TESTNUM=0
+
 acl_reset() {
     # Remove any ACLs on our test directory and remove its contents.
     setfacl --remove-all --recursive "${TESTDIR}"
@@ -69,7 +72,7 @@ mkdir "${TESTDIR}"
 
 # When using a minimal ACL, the default user, group, and other
 # permissions should all be propagated to the mode bits.
-TESTNUM=1
+((TESTNUM++))
 TARGET="${TESTDIR}"/foo
 touch "${TARGET}"
 chmod 777 "${TARGET}"
@@ -86,11 +89,11 @@ other::r--
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
 compare
 
 # Do the same thing as the last test, except with an extended ACL.
-TESTNUM=2
+((TESTNUM++))
 setfacl -d -m user::r--     "${TESTDIR}"
 setfacl -d -m group::r--    "${TESTDIR}"
 setfacl -d -m other::r--    "${TESTDIR}"
@@ -109,13 +112,13 @@ other::r--
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
 compare
 
 
 # A file shared by a group, should still be group-writable
 # afterwards.
-TESTNUM=3
+((TESTNUM++))
 touch "${TARGET}"
 chmod 644 "${TARGET}"
 setfacl -d -m group:${USERS[0]}:rwx "${TESTDIR}"
@@ -131,12 +134,12 @@ other::r--
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
 compare
 
 
 # Same test as before except with a directory.
-TESTNUM=4
+((TESTNUM++))
 setfacl -d -m group:${USERS[0]}:rwx "${TESTDIR}"
 mkdir "${TARGET}"
 chmod 755 "${TARGET}"
@@ -157,12 +160,12 @@ default:other::r-x
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
 compare
 
 
 # With no default, things are left alone.
-TESTNUM=5
+((TESTNUM++))
 touch "${TARGET}"
 chmod 744 "${TARGET}"
 $BIN "${TARGET}"
@@ -176,14 +179,14 @@ other::r--
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
 compare
 
 
 
 # Since the default ACL will grant r-x to group/other, they will wind
 # up with it.
-TESTNUM=6
+((TESTNUM++))
 touch "${TARGET}"
 chmod 744 "${TARGET}"
 setfacl -d -m user:${USERS[0]}:rwx "${TESTDIR}"
@@ -200,13 +203,13 @@ other::r-x
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
 compare
 
 
 # Some named entries can be granted execute permissions as the result
 # of reapplication.
-TESTNUM=7
+((TESTNUM++))
 touch "${TARGET}"
 chmod 744 "${TARGET}"
 setfacl -m user:${USERS[1]}:rw "${TARGET}"
@@ -219,7 +222,6 @@ setfacl -d -m user:${USERS[0]}:rwx "${TESTDIR}"
 setfacl -d -m user:${USERS[1]}:rwx "${TESTDIR}"
 $BIN "${TARGET}"
 
-
 EXPECTED=$(cat <<EOF
 user::rwx
 user:${USERS[0]}:rwx
@@ -231,19 +233,18 @@ other::r-x
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
 compare
 
 
 # We should not retain any entries that aren't in the default.
-TESTNUM=8
+((TESTNUM++))
 touch "${TARGET}"
 chmod 644 "${TARGET}"
 setfacl -m user:${USERS[1]}:rw "${TARGET}"
 setfacl -d -m user:${USERS[0]}:rwx "${TESTDIR}"
 $BIN "${TARGET}"
 
-
 EXPECTED=$(cat <<EOF
 user::rw-
 user:${USERS[0]}:rwx	#effective:rw-
@@ -254,12 +255,12 @@ other::r--
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
 compare
 
 
-# A slightly modified test #1 to make sure it works right.
-TESTNUM=9
+# A slightly modified version of the first test, to make sure it works.
+((TESTNUM++))
 TARGET="${TESTDIR}"/foo
 touch "${TARGET}"
 chmod 777 "${TARGET}"
@@ -274,13 +275,13 @@ other::r-x
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
 compare
 
 
 # If the default ACL mask denies execute, we should respect that
 # regardless of the existing execute permissions.
-TESTNUM=10
+((TESTNUM++))
 TARGET="${TESTDIR}"/foo
 touch "${TARGET}"
 chmod 777 "${TARGET}"
@@ -299,14 +300,14 @@ other::r-x
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
 compare
 
 
 
 # The --recursive mode should work normally if the argument is a
-# normal file. See Test #1.
-TESTNUM=11
+# normal file. See the first test.
+((TESTNUM++))
 TARGET="${TESTDIR}"/foo
 setfacl -d -m user::r--  "${TESTDIR}"
 setfacl -d -m group::r-- "${TESTDIR}"
@@ -323,12 +324,12 @@ other::r--
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
 compare
 
 
 # The --recursive mode should work recursively.
-TESTNUM=12
+((TESTNUM++))
 TARGET="${TESTDIR}"/foo
 mkdir -p "${TARGET}"
 touch "${TARGET}"/baz
@@ -348,13 +349,13 @@ other::r--
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"/bar/quux`
+ACTUAL=$(getfacl --omit-header "${TARGET}"/bar/quux)
 compare
 
 
 # The --recursive mode should work recursively. This time
 # check a directory, and pass the short command-line flag.
-TESTNUM=13
+((TESTNUM++))
 TARGET="${TESTDIR}"/foo
 mkdir -p "${TARGET}"
 touch "${TARGET}"/baz
@@ -377,13 +378,13 @@ default:other::r--
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"/bar`
+ACTUAL=$(getfacl --omit-header "${TARGET}"/bar)
 compare
 
 
 # Test double application on a directory.
 #
-TESTNUM=14
+((TESTNUM++))
 TARGET="${TESTDIR}"/baz
 mkdir "${TARGET}"
 chmod 644 "${TARGET}"
@@ -407,13 +408,13 @@ default:other::r-x
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
 compare
 
 
 # Same as previous test, with 755 initial perms.
 #
-TESTNUM=15
+((TESTNUM++))
 TARGET="${TESTDIR}"/baz
 mkdir "${TARGET}"
 chmod 755 "${TARGET}"
@@ -437,13 +438,13 @@ default:other::r-x
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
 compare
 
 
 # Same as previous two tests, only with a file.
 #
-TESTNUM=16
+((TESTNUM++))
 TARGET="${TESTDIR}"/foo
 touch "${TARGET}"
 chmod 644 "${TARGET}"
@@ -461,12 +462,12 @@ other::r--
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
 compare
 
 
 # User-executable files should not wind up exec-masked.
-TESTNUM=17
+((TESTNUM++))
 TARGET="${TESTDIR}"/foo
 touch "${TARGET}"
 chmod 700 "${TARGET}"
@@ -483,12 +484,12 @@ other::r-x
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
 compare
 
 
 # Group-executable files should not wind up exec-masked.
-TESTNUM=18
+((TESTNUM++))
 TARGET="${TESTDIR}"/foo
 touch "${TARGET}"
 chmod 670 "${TARGET}"
@@ -505,12 +506,12 @@ other::r-x
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
 compare
 
 
 # Other-executable files should not wind up exec-masked.
-TESTNUM=19
+((TESTNUM++))
 TARGET="${TESTDIR}"/foo
 touch "${TARGET}"
 chmod 607 "${TARGET}"
@@ -527,67 +528,16 @@ other::r-x
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
-compare
-
-
-
-# Test #16's setup repeated with the --no-exec-mask flag.
-#
-TESTNUM=20
-TARGET="${TESTDIR}"/foo
-touch "${TARGET}"
-chmod 644 "${TARGET}"
-# The directory allows execute for user, group, and other, so the file
-# should actually inherit them regardless of its initial mode when the
-# --no-exec-mask flag is passed.
-setfacl -d -m user:${USERS[0]}:rwx "${TESTDIR}"
-
-$BIN --no-exec-mask "${TARGET}"
-
-EXPECTED=$(cat <<EOF
-user::rwx
-user:${USERS[0]}:rwx
-group::r-x
-mask::rwx
-other::r-x
-EOF
-)
-
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
 compare
 
 
 
-# Test #20 repeated recursively to make sure the flags play nice
-# together.
-TESTNUM=21
-PARENT_DIR="${TESTDIR}"/foo
-TARGET="${PARENT_DIR}"/bar
-mkdir "${PARENT_DIR}"
-touch "${TARGET}"
-chmod 644 "${TARGET}"
-setfacl -d -m user:${USERS[0]}:rwx "${TESTDIR}"
-
-$BIN --recursive --no-exec-mask "${PARENT_DIR}"
-
-EXPECTED=$(cat <<EOF
-user::rwx
-user:${USERS[0]}:rwx
-group::r-x
-mask::rwx
-other::r-x
-EOF
-)
-
-ACTUAL=`getfacl --omit-header "${TARGET}"`
-compare
-
 
 # Make sure a mask with an execute bit doesn't count as being
 # executable.
 #
-TESTNUM=22
+((TESTNUM++))
 TARGET="${TESTDIR}"/foo
 touch "${TARGET}"
 chmod 644 "${TARGET}"
@@ -608,13 +558,13 @@ other::r--
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
 compare
 
 
-# Same as test #2, except we pass multiple files on the command
-# line and check the result of the first one.
-TESTNUM=23
+# Same as the second test, except we pass multiple files on the
+# command line and check the result of the first one.
+((TESTNUM++))
 setfacl -d -m user::r--     "${TESTDIR}"
 setfacl -d -m group::r--    "${TESTDIR}"
 setfacl -d -m other::r--    "${TESTDIR}"
@@ -636,13 +586,13 @@ other::r--
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
 compare
 
 
 
 # Same as the previous test with the argument order switched.
-TESTNUM=24
+((TESTNUM++))
 setfacl -d -m user::r--     "${TESTDIR}"
 setfacl -d -m group::r--    "${TESTDIR}"
 setfacl -d -m other::r--    "${TESTDIR}"
@@ -664,5 +614,340 @@ other::r--
 EOF
 )
 
-ACTUAL=`getfacl --omit-header "${TARGET}"`
+ACTUAL=$(getfacl --omit-header "${TARGET}")
+compare
+
+
+# If we call apply-default-acl on a single file that does not exist,
+# we get the expected error.
+((TESTNUM++))
+ACTUAL=$( "${BIN}" test/nonexistent 2>&1 )
+EXPECTED="test/nonexistent: No such file or directory"
+compare
+
+
+# Same as the previous test, but with --recursive.
+((TESTNUM++))
+ACTUAL=$( "${BIN}" --recursive test/nonexistent 2>&1 )
+EXPECTED="test/nonexistent: No such file or directory"
+compare
+
+
+# If we call apply-default-acl on more than one file, it should report any
+# that don't exist (but proceed to operate on the others).
+((TESTNUM++))
+DUMMY1="${TESTDIR}/dummy1"
+DUMMY2="${TESTDIR}/dummy2"
+touch "${DUMMY1}" "${DUMMY2}"
+ACTUAL=$( "${BIN}" "${DUMMY1}" test/nonexistent "${DUMMY2}" 2>&1 )
+EXPECTED="test/nonexistent: No such file or directory"
+compare
+
+
+# Ensure that symlinks are not followed.
+((TESTNUM++))
+TARGET="${TESTDIR}/foo"
+LINK2TARGET="${TESTDIR}/foo-sym"
+touch "${TARGET}"
+ln -s "${TARGET#${TESTDIR}/}" "${LINK2TARGET}"
+setfacl --default --modify user:${USERS[0]}:rwx "${TESTDIR}"
+"${BIN}" "${LINK2TARGET}"
+ACTUAL=$( getfacl --omit-header "${TARGET}" )
+EXPECTED=$(cat <<EOF
+user::rw-
+group::r--
+other::r--
+
+EOF
+)
+compare
+
+
+# Ensure that symlinks are not followed in subdirectories (recursively).
+((TESTNUM++))
+TARGET="${TESTDIR}/bar"
+touch "${TARGET}"
+mkdir "${TESTDIR}/foo"
+LINK2TARGET="${TESTDIR}/foo/bar-sym"
+ln -s "../bar" "${LINK2TARGET}"
+setfacl --default --modify user:${USERS[0]}:rwx "${TESTDIR}/foo"
+EXPECTED=$(getfacl --omit-header "${TARGET}")
+"${BIN}" --recursive "${TESTDIR}/foo"
+ACTUAL=$( getfacl --omit-header "${TARGET}" )
+compare
+
+
+# Ensure that hard links are ignored.
+((TESTNUM++))
+TARGET="${TESTDIR}/foo"
+LINK2TARGET="${TESTDIR}/bar"
+touch "${TARGET}"
+ln "${TARGET}" "${LINK2TARGET}"
+setfacl --default --modify user:${USERS[0]}:rwx "${TESTDIR}"
+"${BIN}" "${LINK2TARGET}"
+ACTUAL=$( getfacl --omit-header "${TARGET}" )
+EXPECTED=$(cat <<EOF
+user::rw-
+group::r--
+other::r--
+
+EOF
+)
+compare
+
+
+# We should be able to run the tool with a relative path from within a
+# directory that contains a symlink, so long as the relative path
+# doesn't contain one.
+((TESTNUM++))
+TARGET="${TESTDIR}/foo/bar"
+LINK2TARGET="${TESTDIR}/baz"
+mkdir -p $(dirname "${TARGET}")
+touch "${TARGET}"
+ln -s foo "${TESTDIR}/baz"
+setfacl --default --modify user:${USERS[0]}:rw $(dirname "${TARGET}")
+pushd "${TESTDIR}/baz" > /dev/null
+"${BIN}" bar
+popd > /dev/null
+ACTUAL=$( getfacl --omit-header "${TARGET}" )
+EXPECTED=$(cat <<EOF
+user::rw-
+user:${USERS[0]}:rw-
+group::r--
+mask::rw-
+other::r--
+
+EOF
+)
+compare
+
+
+# Ensure that symlinks in non-terminal path components are not followed.
+((TESTNUM++))
+TARGET="${TESTDIR}/foo/bar/baz"
+LINK2FOO="${TESTDIR}/quux"
+mkdir -p $(dirname "${TARGET}")
+touch "${TARGET}"
+ln -s foo "${LINK2FOO}"
+setfacl --default --modify user:${USERS[0]}:rw $(dirname "${TARGET}")
+EXPECTED=$(getfacl --omit-header "${TARGET}")
+"${BIN}" "${LINK2FOO}/bar/baz"
+ACTUAL=$( getfacl --omit-header "${TARGET}" )
+compare
+
+
+# Test that our exit code succeeds on a single, normal path.
+((TESTNUM++))
+TARGET="${TESTDIR}/foo"
+touch "${TARGET}"
+setfacl --default --modify user:${USERS[0]}:rw "${TESTDIR}"
+"${BIN}" "${TARGET}"
+ACTUAL="$?"
+EXPECTED="0"
+compare
+
+
+# Test that our exit code fails on a symlink.
+((TESTNUM++))
+TARGET="${TESTDIR}/bar"
+touch "${TESTDIR}/foo"
+ln -s foo "${TARGET}"
+setfacl --default --modify user:${USERS[0]}:rw "${TESTDIR}"
+"${BIN}" "${TARGET}"
+ACTUAL="$?"
+EXPECTED="1"
+compare
+
+
+# The previous test should fail, even if we use --recursive.
+((TESTNUM++))
+TARGET="${TESTDIR}/bar"
+touch "${TESTDIR}/foo"
+ln -s foo "${TARGET}"
+setfacl --default --modify user:${USERS[0]}:rw "${TESTDIR}"
+"${BIN}" --recursive "${TARGET}"
+ACTUAL="$?"
+EXPECTED="1"
+compare
+
+
+# Test the return value for nonexistent paths.
+((TESTNUM++))
+TARGET="${TESTDIR}/foo"
+"${BIN}" "${TARGET}" &>/dev/null
+ACTUAL="$?"
+EXPECTED="1"
+compare
+
+
+# Test that one "failure" exit code overrides two "successes"
+# We need a default ACL on ${TESTDIR} because otherwise we do
+# nothing, successfully, on the symlink path.
+((TESTNUM++))
+mkdir "${TESTDIR}/foo"
+ln -s foo "${TESTDIR}/bar"
+mkdir "${TESTDIR}/baz"
+setfacl --default --modify user:${USERS[0]}:rw "${TESTDIR}"
+"${BIN}" "${TESTDIR}/foo" "${TESTDIR}/bar" "${TESTDIR}/baz"
+ACTUAL="$?"
+EXPECTED="1"
+compare
+
+
+# The failure should prevail when using --recursive, too.
+((TESTNUM++))
+mkdir "${TESTDIR}/foo"
+ln -s foo "${TESTDIR}/bar"
+mkdir "${TESTDIR}/baz"
+"${BIN}" --recursive "${TESTDIR}"
+ACTUAL="$?"
+EXPECTED="1"
+compare
+
+
+# We should get "Not a directory" if we stick a trailing slash on the
+# end of the path to a file.
+((TESTNUM++))
+TARGET="${TESTDIR}/foo"
+touch "${TARGET}"
+ACTUAL=$( "${BIN}" "${TARGET}/" 2>&1 )
+EXPECTED="${TARGET}/: Not a directory"
+compare
+
+
+# We should be a no-op on files contained in directories that have no
+# default ACL.
+((TESTNUM++))
+TARGET="${TESTDIR}/foo"
+touch "${TARGET}"
+setfacl --modify user:${USERS[0]}:rw "${TARGET}"
+EXPECTED=$( getfacl --omit-header "${TARGET}" )
+"${BIN}" "${TARGET}"
+ACTUAL=$( getfacl --omit-header "${TARGET}" )
+compare
+
+
+# We should be a no-op on directories contained in directories that
+# have no default ACL (same as the previous test, but with a directory).
+((TESTNUM++))
+TARGET="${TESTDIR}/foo"
+mkdir "${TARGET}"
+setfacl --modify user:${USERS[0]}:rw "${TARGET}"
+setfacl --default --modify user:${USERS[0]}:rw "${TARGET}"
+EXPECTED=$( getfacl --omit-header "${TARGET}" )
+"${BIN}" --recursive "${TARGET}"
+ACTUAL=$( getfacl --omit-header "${TARGET}" )
+compare
+
+
+# Make sure we descend into subdirectories that don't have default ACLs.
+((TESTNUM++))
+TARGET="${TESTDIR}/foo/bar/baz"
+mkdir -p $(dirname "${TARGET}")
+touch "${TARGET}"
+touch "${TARGET}-direct"
+setfacl --default --modify user:${USERS[0]}:rw $(dirname "${TARGET}")
+"${BIN}" "${TARGET}-direct"
+EXPECTED=$( getfacl --omit-header "${TARGET}-direct" )
+"${BIN}" --recursive "${TESTDIR}"
+ACTUAL=$( getfacl --omit-header "${TARGET}" )
+compare
+
+
+# Ensure that we don't get "error" results for symlinks encountered
+# during a recursive traversal.
+((TESTNUM++))
+TARGET="${TESTDIR}"
+mkdir "${TARGET}/foo"
+mkdir "${TARGET}/bar"
+ln -s "../foo" "${TARGET}/bar/baz"
+setfacl --default --modify user:${USERS[0]}:rw "${TARGET}"
+EXPECTED="1"
+"${BIN}" --recursive "${TARGET}"
+ACTUAL=$?
+compare
+
+
+# Ensure that "." works as an argument.
+((TESTNUM++))
+TARGET="${TESTDIR}"
+mkdir "${TARGET}/foo"
+mkdir "${TARGET}/bar"
+setfacl --default --modify user:${USERS[0]}:rw "${TARGET}"
+"${BIN}" "${TARGET}/foo"
+EXPECTED=$( getfacl --omit-header "${TARGET}/foo" )
+pushd "${TARGET}/bar" > /dev/null
+"${BIN}" "."
+ACTUAL=$( getfacl --omit-header "." )
+popd > /dev/null
+compare
+
+# Ensure that "." works as an argument (recursive).
+((TESTNUM++))
+TARGET="${TESTDIR}"
+mkdir -p "${TARGET}/foo/baz"
+mkdir -p "${TARGET}/bar/baz"
+setfacl --default --modify user:${USERS[0]}:rw "${TARGET}"
+"${BIN}" --recursive "${TARGET}/foo"
+EXPECTED=$( getfacl --omit-header "${TARGET}/foo/baz" )
+pushd "${TARGET}/bar" > /dev/null
+"${BIN}" --recursive "."
+ACTUAL=$( getfacl --omit-header "./baz" )
+popd > /dev/null
+compare
+
+# Ensure that "./" works as an argument.
+((TESTNUM++))
+TARGET="${TESTDIR}"
+mkdir "${TARGET}/foo"
+mkdir "${TARGET}/bar"
+setfacl --default --modify user:${USERS[0]}:rw "${TARGET}"
+"${BIN}" "${TARGET}/foo"
+EXPECTED=$( getfacl --omit-header "${TARGET}/foo" )
+pushd "${TARGET}/bar" > /dev/null
+"${BIN}" "./"
+ACTUAL=$( getfacl --omit-header "./" )
+popd > /dev/null
+compare
+
+# Ensure that ".." works as an argument.
+((TESTNUM++))
+TARGET="${TESTDIR}"
+mkdir "${TARGET}/foo"
+mkdir -p "${TARGET}/bar/baz"
+setfacl --default --modify user:${USERS[0]}:rw "${TARGET}"
+"${BIN}" "${TARGET}/foo"
+EXPECTED=$( getfacl --omit-header "${TARGET}/foo" )
+pushd "${TARGET}/bar/baz" > /dev/null
+"${BIN}" ".."
+ACTUAL=$( getfacl --omit-header ".." )
+popd > /dev/null
+compare
+
+# Ensure that ".." works as an argument (recursive).
+((TESTNUM++))
+TARGET="${TESTDIR}"
+mkdir -p "${TARGET}/foo/baz"
+mkdir -p "${TARGET}/bar/baz"
+setfacl --default --modify user:${USERS[0]}:rw "${TARGET}"
+"${BIN}" --recursive "${TARGET}/foo"
+EXPECTED=$( getfacl --omit-header "${TARGET}/foo/baz" )
+pushd "${TARGET}/bar/baz" > /dev/null
+"${BIN}" --recursive ".."
+ACTUAL=$( getfacl --omit-header "." )
+popd > /dev/null
+compare
+
+# Ensure that "../" works as an argument.
+((TESTNUM++))
+TARGET="${TESTDIR}"
+mkdir "${TARGET}/foo"
+mkdir -p "${TARGET}/bar/baz"
+setfacl --default --modify user:${USERS[0]}:rw "${TARGET}"
+"${BIN}" "${TARGET}/foo"
+EXPECTED=$( getfacl --omit-header "${TARGET}/foo" )
+pushd "${TARGET}/bar/baz" > /dev/null
+"${BIN}" "../"
+ACTUAL=$( getfacl --omit-header "../" )
+popd > /dev/null
 compare