diff options
| -rwxr-xr-x | tests.sh | 523 |
1 files changed, 267 insertions, 256 deletions
@@ -22,189 +22,107 @@ umask 022 export LC_ALL=C export TZ=UTC -function _realpath() { - ( - cd "${1%/*}" - echo "$PWD/${1##*/}" - ) -} - -BFS="$(_realpath ./bfs)" -TESTS="$(_realpath ./tests)" - -# The temporary directory that will hold our test data -TMP="$(mktemp -d "${TMPDIR:-/tmp}"/bfs.XXXXXXXXXX)" -chown "$(id -u):$(id -g)" "$TMP" - -# Clean up temporary directories on exit -CLEAN=yes -function cleanup() { - if [ ! "$CLEAN" ]; then - return - fi - - # Don't force rm to deal with long paths - for dir in "$TMP"/deep/*/*; do - if [ -d "$dir" ]; then - (cd "$dir" && rm -rf *) - fi - done - - rm -rf "$TMP" -} -trap cleanup EXIT +if [ "$EUID" -eq 0 ]; then + cat >&2 <<EOF +error: These tests expect filesystem permissions to be enforced, and therefore +will not work when run as $(id -un). +EOF + exit 1 +fi -# Install a file, creating any parent directories -function installp() { - local target="${@: -1}" - mkdir -p "${target%/*}" - install "$@" -} +function usage() { + local pad=$(printf "%*s" ${#0} "") + cat <<EOF +Usage: $0 [--bfs=path/to/bfs] [--posix|--bsd|--gnu|--all] + $pad [--noclean] [--update] [--verbose] [--help] + $pad [test_* [test_* ...]] -# Like a mythical touch -p -function touchp() { - for arg; do - installp -m644 /dev/null "$arg" - done -} + --bfs=path/to/bfs + Set the path to the bfs executable to test (default: ./bfs) -# Creates a simple file+directory structure for tests -function make_basic() { - touchp "$1/a" - touchp "$1/b" - touchp "$1/c/d" - touchp "$1/e/f" - mkdir -p "$1/g/h" - mkdir -p "$1/i" - touchp "$1/j/foo" - touchp "$1/k/foo/bar" - touchp "$1/l/foo/bar/baz" - echo baz >"$1/l/foo/bar/baz" -} -make_basic "$TMP/basic" + --posix|--bsd|--gnu|--all + Restrict the set of test cases to run -# Creates a file+directory structure with various permissions for tests -function make_perms() { - installp -m000 /dev/null "$1/0" - installp -m444 /dev/null "$1/r" - installp -m222 /dev/null "$1/w" - installp -m644 /dev/null "$1/rw" - installp -m555 /dev/null "$1/rx" - installp -m311 /dev/null "$1/wx" - installp -m755 /dev/null "$1/rwx" -} -make_perms "$TMP/perms" + --noclean + Keep the test directories around after the run -# Creates a file+directory structure with various symbolic and hard links -function make_links() { - touchp "$1/file" - ln -s file "$1/symlink" - ln "$1/file" "$1/hardlink" - ln -s nowhere "$1/broken" - ln -s symlink/file "$1/notdir" - mkdir -p "$1/deeply/nested/dir" - touchp "$1/deeply/nested/file" - ln -s file "$1/deeply/nested/link" - ln -s deeply/nested "$1/skip" -} -make_links "$TMP/links" + --update + Update the expected outputs for the test cases -# Creates a file+directory structure with symbolic link loops -function make_loops() { - touchp "$1/file" - ln -s file "$1/symlink" - ln -s nowhere "$1/broken" - ln -s symlink/file "$1/notdir" - ln -s loop "$1/loop" - mkdir -p "$1/deeply/nested/dir" - ln -s ../../deeply "$1/deeply/nested/loop" - ln -s deeply/nested/loop/nested "$1/skip" -} -make_loops "$TMP/loops" + --verbose + Log the commands that get executed -# Creates a file+directory structure with varying timestamps -function make_times() { - mkdir -p "$1" - touch -t 199112140000 "$1/a" - touch -t 199112140001 "$1/b" - touch -t 199112140002 "$1/c" - ln -s a "$1/l" - touch -h -t 199112140003 "$1/l" - touch -t 199112140004 "$1" -} -make_times "$TMP/times" + --help + This message -# Creates a file+directory structure with various weird file/directory names -function make_weirdnames() { - touchp "$1/-/a" - touchp "$1/(/b" - touchp "$1/(-/c" - touchp "$1/!/d" - touchp "$1/!-/e" - touchp "$1/,/f" - touchp "$1/)/g" - touchp "$1/.../h" - touchp "$1/\\/i" - touchp "$1/ /j" + test_* + Select individual test cases to run +EOF } -make_weirdnames "$TMP/weirdnames" - -# Creates a very deep directory structure for testing PATH_MAX handling -function make_deep() { - mkdir -p "$1" - # $name will be 255 characters, aka _XOPEN_NAME_MAX - local name="0123456789ABCDEF" - name="${name}${name}${name}${name}" - name="${name}${name}${name}${name}" - name="${name:0:255}" - - for i in {0..9} A B C D E F; do - ( - mkdir "$1/$i" - cd "$1/$i" - - # 16 * 256 == 4096 == PATH_MAX - for j in {1..16}; do - mkdir "$name" - cd "$name" 2>/dev/null - done +BSD=yes +GNU=yes +ALL=yes +CLEAN=yes +UPDATE= +VERBOSE= +EXPLICIT= - touch "$name" - ) +function enable_tests() { + for test; do + eval run_$test=yes done } -make_deep "$TMP/deep" - -# Creates a directory structure with many different types, and therefore colors -function make_rainbow() { - touchp "$1/file.txt" - touchp "$1/file.dat" - touchp "$1/star".{gz,tar,tar.gz} - ln -s file.txt "$1/link.txt" - touchp "$1/mh1" - ln "$1/mh1" "$1/mh2" - mkfifo "$1/pipe" - # TODO: block - ln -s /dev/null "$1/chardev_link" - ln -s nowhere "$1/broken" - "$TESTS/mksock" "$1/socket" - touchp "$1"/s{u,g,ug}id - chmod u+s "$1"/su{,g}id - chmod g+s "$1"/s{u,}gid - mkdir "$1/ow" "$1"/sticky{,_ow} - chmod o+w "$1"/*ow - chmod +t "$1"/sticky* - touchp "$1"/exec.sh - chmod +x "$1"/exec.sh -} -make_rainbow "$TMP/rainbow" -# Creates a scratch directory that tests can modify -function make_scratch() { - mkdir -p "$1" -} -make_scratch "$TMP/scratch" +for arg; do + case "$arg" in + --bfs=*) + BFS="${arg#*=}" + ;; + --posix) + BSD= + GNU= + ALL= + ;; + --bsd) + BSD=yes + GNU= + ALL= + ;; + --gnu) + BSD= + GNU=yes + ALL= + ;; + --all) + BSD=yes + GNU=yes + ALL=yes + ;; + --noclean) + CLEAN= + ;; + --update) + UPDATE=yes + ;; + --verbose) + VERBOSE=yes + ;; + --help) + usage + exit 0 + ;; + test_*) + EXPLICIT=yes + enable_tests "$arg" + ;; + *) + printf "Unrecognized option '%s'.\n\n" "$arg" >&2 + usage >&2 + exit 1 + ;; + esac +done posix_tests=( # General parsing @@ -682,112 +600,205 @@ bfs_tests=( test_deep_strict ) -function usage() { - local pad=$(printf "%*s" ${#0} "") - cat <<EOF -Usage: $0 [--bfs=path/to/bfs] [--posix|--bsd|--gnu|--all] - $pad [--noclean] [--update] [--verbose] [--help] - $pad [test_* [test_* ...]] - - --bfs=path/to/bfs - Set the path to the bfs executable to test (default: ./bfs) +if [ ! "$EXPLICIT" ]; then + enable_tests "${posix_tests[@]}" + [ "$BSD" ] && enable_tests "${bsd_tests[@]}" + [ "$GNU" ] && enable_tests "${gnu_tests[@]}" + [ "$ALL" ] && enable_tests "${bfs_tests[@]}" +fi - --posix|--bsd|--gnu|--all - Restrict the set of test cases to run +function _realpath() { + ( + cd "${1%/*}" + echo "$PWD/${1##*/}" + ) +} - --noclean - Keep the test directories around after the run +BFS="$(_realpath ./bfs)" +TESTS="$(_realpath ./tests)" - --update - Update the expected outputs for the test cases +# The temporary directory that will hold our test data +TMP="$(mktemp -d "${TMPDIR:-/tmp}"/bfs.XXXXXXXXXX)" +chown "$(id -u):$(id -g)" "$TMP" - --verbose - Log the commands that get executed +# Clean up temporary directories on exit +function cleanup() { + if [ ! "$CLEAN" ]; then + return + fi - --help - This message + # Don't force rm to deal with long paths + for dir in "$TMP"/deep/*/*; do + if [ -d "$dir" ]; then + (cd "$dir" && rm -rf *) + fi + done - test_* - Select individual test cases to run -EOF + rm -rf "$TMP" } -BSD=yes -GNU=yes -ALL=yes +if [ "$CLEAN" ]; then + trap cleanup EXIT +else + echo "Test files saved to $TMP" +fi -function enable_tests() { - for test; do - eval run_$test=yes +# Install a file, creating any parent directories +function installp() { + local target="${@: -1}" + mkdir -p "${target%/*}" + install "$@" +} + +# Like a mythical touch -p +function touchp() { + for arg; do + installp -m644 /dev/null "$arg" done } -for arg; do - case "$arg" in - --bfs=*) - BFS="${arg#*=}" - ;; - --posix) - BSD= - GNU= - ALL= - ;; - --bsd) - BSD=yes - GNU= - ALL= - ;; - --gnu) - BSD= - GNU=yes - ALL= - ;; - --all) - BSD=yes - GNU=yes - ALL=yes - ;; - --noclean) - CLEAN= - ;; - --update) - UPDATE=yes - ;; - --verbose) - VERBOSE=yes - ;; - --help) - usage - exit 0 - ;; - test_*) - EXPLICIT=yes - enable_tests "$arg" - ;; - *) - printf "Unrecognized option '%s'.\n\n" "$arg" >&2 - usage >&2 - exit 1 - ;; - esac -done +# Creates a simple file+directory structure for tests +function make_basic() { + touchp "$1/a" + touchp "$1/b" + touchp "$1/c/d" + touchp "$1/e/f" + mkdir -p "$1/g/h" + mkdir -p "$1/i" + touchp "$1/j/foo" + touchp "$1/k/foo/bar" + touchp "$1/l/foo/bar/baz" + echo baz >"$1/l/foo/bar/baz" +} +make_basic "$TMP/basic" -if [ ! "$CLEAN" ]; then - echo "Test files saved to $TMP" -fi +# Creates a file+directory structure with various permissions for tests +function make_perms() { + installp -m000 /dev/null "$1/0" + installp -m444 /dev/null "$1/r" + installp -m222 /dev/null "$1/w" + installp -m644 /dev/null "$1/rw" + installp -m555 /dev/null "$1/rx" + installp -m311 /dev/null "$1/wx" + installp -m755 /dev/null "$1/rwx" +} +make_perms "$TMP/perms" -if [ ! "$EXPLICIT" ]; then - enable_tests "${posix_tests[@]}" - [ "$BSD" ] && enable_tests "${bsd_tests[@]}" - [ "$GNU" ] && enable_tests "${gnu_tests[@]}" - [ "$ALL" ] && enable_tests "${bfs_tests[@]}" -fi +# Creates a file+directory structure with various symbolic and hard links +function make_links() { + touchp "$1/file" + ln -s file "$1/symlink" + ln "$1/file" "$1/hardlink" + ln -s nowhere "$1/broken" + ln -s symlink/file "$1/notdir" + mkdir -p "$1/deeply/nested/dir" + touchp "$1/deeply/nested/file" + ln -s file "$1/deeply/nested/link" + ln -s deeply/nested "$1/skip" +} +make_links "$TMP/links" + +# Creates a file+directory structure with symbolic link loops +function make_loops() { + touchp "$1/file" + ln -s file "$1/symlink" + ln -s nowhere "$1/broken" + ln -s symlink/file "$1/notdir" + ln -s loop "$1/loop" + mkdir -p "$1/deeply/nested/dir" + ln -s ../../deeply "$1/deeply/nested/loop" + ln -s deeply/nested/loop/nested "$1/skip" +} +make_loops "$TMP/loops" + +# Creates a file+directory structure with varying timestamps +function make_times() { + mkdir -p "$1" + touch -t 199112140000 "$1/a" + touch -t 199112140001 "$1/b" + touch -t 199112140002 "$1/c" + ln -s a "$1/l" + touch -h -t 199112140003 "$1/l" + touch -t 199112140004 "$1" +} +make_times "$TMP/times" + +# Creates a file+directory structure with various weird file/directory names +function make_weirdnames() { + touchp "$1/-/a" + touchp "$1/(/b" + touchp "$1/(-/c" + touchp "$1/!/d" + touchp "$1/!-/e" + touchp "$1/,/f" + touchp "$1/)/g" + touchp "$1/.../h" + touchp "$1/\\/i" + touchp "$1/ /j" +} +make_weirdnames "$TMP/weirdnames" + +# Creates a very deep directory structure for testing PATH_MAX handling +function make_deep() { + mkdir -p "$1" + + # $name will be 255 characters, aka _XOPEN_NAME_MAX + local name="0123456789ABCDEF" + name="${name}${name}${name}${name}" + name="${name}${name}${name}${name}" + name="${name:0:255}" + + for i in {0..9} A B C D E F; do + ( + mkdir "$1/$i" + cd "$1/$i" + + # 16 * 256 == 4096 == PATH_MAX + for j in {1..16}; do + mkdir "$name" + cd "$name" 2>/dev/null + done + + touch "$name" + ) + done +} +make_deep "$TMP/deep" + +# Creates a directory structure with many different types, and therefore colors +function make_rainbow() { + touchp "$1/file.txt" + touchp "$1/file.dat" + touchp "$1/star".{gz,tar,tar.gz} + ln -s file.txt "$1/link.txt" + touchp "$1/mh1" + ln "$1/mh1" "$1/mh2" + mkfifo "$1/pipe" + # TODO: block + ln -s /dev/null "$1/chardev_link" + ln -s nowhere "$1/broken" + "$TESTS/mksock" "$1/socket" + touchp "$1"/s{u,g,ug}id + chmod u+s "$1"/su{,g}id + chmod g+s "$1"/s{u,}gid + mkdir "$1/ow" "$1"/sticky{,_ow} + chmod o+w "$1"/*ow + chmod +t "$1"/sticky* + touchp "$1"/exec.sh + chmod +x "$1"/exec.sh +} +make_rainbow "$TMP/rainbow" + +# Creates a scratch directory that tests can modify +function make_scratch() { + mkdir -p "$1" +} +make_scratch "$TMP/scratch" function bfs_sort() { awk -F/ '{ print NF - 1 " " $0 }' | sort -n | cut -d' ' -f2- } - if [ "$VERBOSE" ]; then # dup stdout for verbose logging even when redirected exec 3>&1 |