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|
#!/bin/bash
# Like a mythical touch -p
function touchp() {
install -Dm644 /dev/null "$1"
}
# 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 "$1/l/foo/bar/baz"
}
basic="$(mktemp -d "${TMPDIR:-/tmp}"/bfs.basic.XXXXXXXXXX)"
make_basic "$basic"
# Creates a file+directory structure with various permissions for tests
function make_perms() {
install -Dm444 /dev/null "$1/r"
install -Dm222 /dev/null "$1/w"
install -Dm644 /dev/null "$1/rw"
install -Dm555 /dev/null "$1/rx"
install -Dm311 /dev/null "$1/wx"
install -Dm755 /dev/null "$1/rwx"
}
perms="$(mktemp -d "${TMPDIR:-/tmp}"/bfs.perms.XXXXXXXXXX)"
make_perms "$perms"
# Creates a file+directory structure with various symbolic and hard links
function make_links() {
touchp "$1/a"
ln -s a "$1/b"
ln "$1/a" "$1/c"
mkdir -p "$1/d/e/f"
ln -s ../../d "$1/d/e/g"
ln -s d/e "$1/h"
ln -s q "$1/d/e/i"
}
links="$(mktemp -d "${TMPDIR:-/tmp}"/bfs.links.XXXXXXXXXX)"
make_links "$links"
# 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 "$1/)/g"
}
weirdnames="$(mktemp -d "${TMPDIR:-/tmp}"/bfs.weirdnames.XXXXXXXXXX)"
make_weirdnames "$weirdnames"
# Create a scratch directory that tests can modify
scratch="$(mktemp -d "${TMPDIR:-/tmp}"/bfs.weirdnames.XXXXXXXXXX)"
# Clean up temporary directories on exit
function cleanup() {
rm -rf "$scratch"
rm -rf "$weirdnames"
rm -rf "$links"
rm -rf "$perms"
rm -rf "$basic"
}
trap cleanup EXIT
function _realpath() {
(
cd "${1%/*}"
echo "$PWD/${1##*/}"
)
}
BFS="$(_realpath ./bfs)"
# Checks for any (order-independent) differences between bfs and find
function find_diff() {
diff -u <("$BFS" "$@" | sort) <(find "$@" | sort)
}
# Test cases
function test_0001() {
find_diff "$basic"
}
function test_0002() {
find_diff "$basic" -type d
}
function test_0003() {
find_diff "$basic" -type f
}
function test_0004() {
find_diff "$basic" -mindepth 1
}
function test_0005() {
find_diff "$basic" -maxdepth 1
}
function test_0006() {
find_diff "$basic" -mindepth 1 -depth
}
function test_0007() {
find_diff "$basic" -mindepth 2 -depth
}
function test_0008() {
find_diff "$basic" -maxdepth 1 -depth
}
function test_0009() {
find_diff "$basic" -maxdepth 2 -depth
}
function test_0010() {
find_diff "$basic" -name '*f*'
}
function test_0011() {
find_diff "$basic" -path "$basic/*f*"
}
function test_0012() {
find_diff "$perms" -executable
}
function test_0013() {
find_diff "$perms" -readable
}
function test_0014() {
find_diff "$perms" -writable
}
function test_0015() {
find_diff "$basic" -empty
}
function test_0016() {
find_diff "$basic" -gid "$(id -g)" && \
find_diff "$basic" -gid +0 && \
find_diff "$basic" -gid -10000
}
function test_0017() {
find_diff "$basic" -uid "$(id -u)" && \
find_diff "$basic" -uid +0 && \
find_diff "$basic" -uid -10000
}
function test_0018() {
find_diff "$basic" -newer "$basic/e/f"
}
function test_0019() {
find_diff "$basic" -cnewer "$basic/e/f"
}
function test_0020() {
find_diff "$links" -links 2 && \
find_diff "$links" -links -2 && \
find_diff "$links" -links +1
}
function test_0021() {
find_diff -P "$links/d/e/f" && \
find_diff -P "$links/d/e/f/"
}
function test_0022() {
find_diff -H "$links/d/e/f" && \
find_diff -H "$links/d/e/f/"
}
function test_0023() {
find_diff -H "$links" -newer "$links/d/e/f"
}
function test_0024() {
find_diff -H "$links/d/e/i"
}
function test_0025() {
find_diff -L "$links" 2>/dev/null
}
function test_0026() {
find_diff "$links" -follow 2>/dev/null
}
function test_0027() {
find_diff -L "$links" -depth 2>/dev/null
}
function test_0028() {
find_diff "$links" -samefile "$links/a"
}
function test_0029() {
find_diff "$links" -xtype l
}
function test_0030() {
find_diff "$links" -xtype f
}
function test_0031() {
find_diff -L "$links" -xtype l 2>/dev/null
}
function test_0032() {
find_diff -L "$links" -xtype f 2>/dev/null
}
function test_0033() {
find_diff "$basic/a" -name 'a'
}
function test_0034() {
find_diff "$basic/g/" -name 'g'
}
function test_0035() {
find_diff "/" -maxdepth 0 -name '/' 2>/dev/null
}
function test_0036() {
find_diff "//" -maxdepth 0 -name '/' 2>/dev/null
}
function test_0037() {
find_diff "$basic" -iname '*F*'
}
function test_0038() {
find_diff "$basic" -ipath "$basic/*F*"
}
function test_0039() {
find_diff "$links" -lname '[aq]'
}
function test_0040() {
find_diff "$links" -ilname '[AQ]'
}
function test_0041() {
find_diff -L "$links" -lname '[aq]' 2>/dev/null
}
function test_0042() {
find_diff -L "$links" -lname '[AQ]' 2>/dev/null
}
function test_0043() {
find_diff -L "$basic" -user "$(id -un)"
}
function test_0044() {
find_diff -L "$basic" -user "$(id -u)"
}
function test_0045() {
find_diff -L "$basic" -group "$(id -gn)"
}
function test_0046() {
find_diff -L "$basic" -group "$(id -g)"
}
function test_0047() {
find_diff "$basic" -daystart -mtime 0
}
function test_0048() {
find_diff "$basic" -daystart -daystart -mtime 0
}
function test_0049() {
find_diff "$basic" -newermc "$basic/e/f"
}
function test_0050() {
find_diff "$basic" -size 0
}
function test_0051() {
find_diff "$basic" -size +0
}
function test_0052() {
find_diff "$basic" -size +0c
}
function test_0053() {
find_diff "$basic" -size 9223372036854775807
}
function test_0054() {
find_diff "$basic" -exec echo '{}' ';'
}
function test_0055() {
find_diff "$basic" -exec echo '-{}-' ';'
}
function test_0056() {
find_diff "$basic" -execdir pwd ';'
}
function test_0057() {
find_diff "$basic" -execdir echo '{}' ';'
}
function test_0058() {
find_diff "$basic" -execdir echo '-{}-' ';'
}
function test_0059() {
find_diff "$basic" \( -name '*f*' \)
}
function test_0060() {
find_diff "$basic" -name '*f*'
|