blob: f869acc2ace2905bdaf6706eef00904331cd4837 (
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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 basic_structure() {
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"
}
# Creates a file+directory structure with various permissions for tests
function perms_structure() {
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"
}
# Creates a file+directory structure with various symbolic and hard links
function links_structure() {
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 "$1/d/e/i"
}
# Checks for any (order-independent) differences between bfs and find
function find_diff() {
diff -u <(./bfs "$@" | sort) <(find "$@" | sort)
}
# Test cases
function test_0001() {
basic_structure "$1"
find_diff "$1"
}
function test_0002() {
basic_structure "$1"
find_diff "$1" -type d
}
function test_0003() {
basic_structure "$1"
find_diff "$1" -type f
}
function test_0004() {
basic_structure "$1"
find_diff "$1" -mindepth 1
}
function test_0005() {
basic_structure "$1"
find_diff "$1" -maxdepth 1
}
function test_0006() {
basic_structure "$1"
find_diff "$1" -mindepth 1 -depth
}
function test_0007() {
basic_structure "$1"
find_diff "$1" -mindepth 2 -depth
}
function test_0008() {
basic_structure "$1"
find_diff "$1" -maxdepth 1 -depth
}
function test_0009() {
basic_structure "$1"
find_diff "$1" -maxdepth 2 -depth
}
function test_0010() {
basic_structure "$1"
find_diff "$1" -name '*f*'
}
function test_0011() {
basic_structure "$1"
find_diff "$1" -path "$1/*f*"
}
function test_0012() {
perms_structure "$1"
find_diff "$1" -executable
}
function test_0013() {
perms_structure "$1"
find_diff "$1" -readable
}
function test_0014() {
perms_structure "$1"
find_diff "$1" -writable
}
function test_0015() {
basic_structure "$1"
find_diff "$1" -empty
}
function test_0016() {
basic_structure "$1"
find_diff "$1" -gid "$(id -g)" && \
find_diff "$1" -gid +0 && \
find_diff "$1" -gid -10000
}
function test_0017() {
basic_structure "$1"
find_diff "$1" -uid "$(id -u)" && \
find_diff "$1" -uid +0 && \
find_diff "$1" -uid -10000
}
function test_0018() {
basic_structure "$1"
find_diff "$1" -newer "$1/e/f"
}
function test_0019() {
basic_structure "$1"
find_diff "$1" -cnewer "$1/e/f"
}
function test_0020() {
links_structure "$1"
find_diff "$1" -links 2 && \
find_diff "$1" -links -2 && \
find_diff "$1" -links +1
}
function test_0021() {
links_structure "$1"
find_diff -P "$1/d/e/f" && \
find_diff -P "$1/d/e/f/"
}
function test_0022() {
links_structure "$1"
find_diff -H "$1/d/e/f" && \
find_diff -H "$1/d/e/f/"
}
function test_0023() {
links_structure "$1"
find_diff -H "$1" -newer "$1/d/e/f"
}
function test_0024() {
links_structure "$1"
find_diff -H "$1/d/e/i"
}
function test_0025() {
links_structure "$1"
find_diff -L "$1" 2>/dev/null
}
function test_0026() {
links_structure "$1"
find_diff "$1" -follow 2>/dev/null
}
function test_0027() {
links_structure "$1"
find_diff -L "$1" -depth 2>/dev/null
}
function test_0028() {
links_structure "$1"
find_diff "$1" -samefile "$1/a"
}
for i in {1..28}; do
dir="$(mktemp -d "${TMPDIR:-/tmp}"/bfs.XXXXXXXXXX)"
test="test_$(printf '%04d' $i)"
"$test" "$dir"
status=$?
rm -rf "$dir"
if [ $status -ne 0 ]; then
echo "$test failed!" >&2
exit $status
fi
done
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