tests/mv.test

#!/bin/bash

# TODO: needs root to mount tmpfs to test moving across filesystems.
# check handling of chattr +i immutable bit
# "touch two; chmod -w two; mv one two" shouldn't prompt to delete two if
#   one doesn't exist.

# Copyright 2013 Robin Mittal <robinmittal.it@gmail.com>
# Copyright 2013 Divya Kothari <divya.s.kothari@gmail.com>

[ -f testing.sh ] && . testing.sh

#testing "name" "command" "result" "infile" "stdin"

touch file
testing "file to file" \
  "mv file file1 && [ ! -e file -a -f file1 ] && echo yes" \
  "yes\n" "" ""
rm -f file*

touch file
mkdir dir
testing "file to dir" \
  "mv file dir && [ ! -e file -a -f dir/file ] && echo yes" \
  "yes\n" "" ""
rm -rf file* dir*

mkdir dir
testing "dir to dir" \
  "mv dir dir1 && [ ! -e dir -a -d dir1 ] && echo yes" \
  "yes\n" "" ""
rm -rf dir*

mkdir dir1 dir2
touch file1 file2 dir1/file3
ln -s file1 link1
testing "multiple files/dirs to a dir" \
  "mv file1 file2 link1 dir1 dir2 &&
  [ ! -e file1 -a ! -e file2 -a ! -e link1 -a ! -e dir1 ] &&
  [ -f dir2/file1 -a -f dir2/file2 -a -L dir2/link1 -a -d dir2/dir1 ] &&
  [ -f dir2/dir1/file3 ] && readlink dir2/link1" \
  "file1\n" "" ""
rm -rf file* link* dir*

dd if=/dev/zero of=file1 seek=10k count=1 >/dev/null 2>&1
testing "random file to new file" \
  "mv file1 file2 && [ ! -e file1 -a -f file2 ] && stat -c %s file2" \
  "5243392\n" "" ""
rm -f file*

touch file1
ln -s file1 link1
testing "symlink to new symlink" \
  "mv link1 link2 && [ ! -e link1 -a -L link2 ] && readlink link2" \
  "file1\n" "" ""
unlink tLink2 &>/dev/null
rm -f file* link*

touch file1
ln file1 link1
testing "hard link to new hardlink" \
  "mv link1 link2 && [ ! -e link1 -a -f link2 -a file1 -ef link2 ] && echo yes" \
  "yes\n" "" ""
unlink link2 &>/dev/null
rm -f file* link*

touch file1
chmod a-r file1
testing "file to unreadable file" \
  "mv file1 file2 && [ ! -e file1 -a -f file2 ] && echo yes" \
  "yes\n" "" ""
rm -f file*

touch file1
ln file1 link1
mkdir dir1
testing "file hardlink dir" \
  "mv file1 link1 dir1 &&
  [ ! -e file1 -a ! -e link1 -a -f dir1/file1 -a -f dir1/link1 ] &&
  [ dir1/file1 -ef dir1/link1 ] && echo yes" \
  "yes\n" "" ""
rm -rf file* link* dir*

mkdir -p dir1/dir2 dir3
touch dir1/dir2/file1 dir1/dir2/file2
testing "dir to new dir" \
  "mv dir1/dir2 dir3/new &&
  [ ! -e dir1/dir2 -a -d dir3/new -a -f dir3/new/file1 ] &&
  [ -f dir3/new/file2 ] && echo yes" \
  "yes\n" "" ""
rm -rf file* dir*

mkdir dir1 dir2
testing "dir to existing dir" \
  "mv dir1 dir2 && [ ! -e dir1 -a -d dir2/dir1 ] && echo yes" \
  "yes\n" "" ""
rm -rf dir*

# Trailing slash was once throwing: bad 'dir1/dir2/': Resource busy
mkdir -p dir1/dir2
testing "dir1/dir2 to ." \
  "mv dir1/dir2 . && [ ! -e dir1/dir2 -a -d dir2 ] && echo yes" \
  "yes\n" "" ""
rm -rf dir*
mkdir -p dir1/dir2
testing "dir1/dir2/ to ." \
  "mv dir1/dir2/ . && [ ! -e dir1/dir2 -a -d dir2 ] && echo yes" \
  "yes\n" "" ""
rm -rf dir*
mkdir -p dir1/dir2
testing "dir1/dir2/ to ./" \
  "mv dir1/dir2/ ./ && [ ! -e dir1/dir2 -a -d dir2 ] && echo yes" \
  "yes\n" "" ""
rm -rf dir*
testing "not/exists/ to ./" \
  "mv not/exists/ ./ 2>&1 | grep -o not/exists/" \
  "not/exists/\n" "" ""

touch file1 file2
chmod 400 file1 file2
testing "force over unwritable" \
  "mv -f file1 file2 && [ ! -e file1 -a -e file2 ] && echo yes" \
  "yes\n" "" ""
rm -f file*

touch file1 file2
testing "no clobber (dest exists)" \
  "mv -n file1 file2 && [ -e file1 -a -e file2 ] && echo yes"\
  "yes\n" "" ""
rm -f file*

touch file1
testing "no clobber (dest doesn't exist)" \
  "mv -n file1 new-dest && [ ! -e file1 -a -e new-dest ] && echo yes"\
  "yes\n" "" ""
rm -f file*

# If there is stdin, it prompts.  If no stdin, it moves anyway and file2 won't
# exist.
touch file1 file2
chmod 400 file1 file2
testing "mv over unwritable file: no stdin" \
  "mv file2 file1 2>/dev/null && [ -e file1 -a ! -e file2 ] && echo yes" \
  "yes\n" "" ""
rm -f file*

touch file1 file2
chmod 400 file1 file2
testing "mv over unwritable file: answered YES" \
  "mv file2 file1 2>/dev/null && [ -e file1 -a ! -e file2 ] && echo yes" \
  "yes\n" "" "y\n"
rm -f file*

touch file1 file2
chmod 400 file1 file2
testing "mv over unwritable file: answered NO" \
  "mv file2 file1 2>/dev/null && [ -e file1 -a -e file2 ] && echo yes" \
  "yes\n" "" "n\n"
rm -f file*

touch file1 file2
testing "interactive: no stdin" \
  "mv -i file2 file1 2>/dev/null && [ -e file1 -a ! -e file2 ] && echo yes" \
  "yes\n" "" ""
rm -f file*

touch file1 file2
testing "interactive: answered YES" \
  "mv -i file2 file1 2>/dev/null && [ -e file1 -a ! -e file2 ] && echo yes" \
  "yes\n" "" "y\n"
rm -f file*

touch file1 file2
testing "interactive: answered NO" \
  "mv -i file2 file1 2>/dev/null && [ -e file1 -a -e file2 ] && echo yes" \
  "yes\n" "" "n\n"
rm -f file*