Implement mv -n / cp -n (no clobber).
This fixes a failing test case in mv.test.
Test changes:
- Add coverage for -i (interactive).
- Better descriptions, better formatting, and removed some redundant
cases.
diff --git a/tests/mv.test b/tests/mv.test
index ab2ca5e..b699d01 100755
--- a/tests/mv.test
+++ b/tests/mv.test
@@ -8,98 +8,145 @@
#testing "name" "command" "result" "infile" "stdin"
touch file
-testing "old_file to new_file" "mv file file1 && [ ! -e file -a -f file1 ] &&
- echo 'yes'" "yes\n" "" ""
+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 a dir" "mv file dir && [ ! -e file -a -f dir/file ] &&
- echo 'yes'" "yes\n" "" ""
+testing "file to dir" \
+ "mv file dir && [ ! -e file -a -f dir/file ] && echo yes" \
+ "yes\n" "" ""
rm -rf file* dir*
mkdir dir
-testing "old_dir to new_dir" "mv dir dir1 && [ ! -e dir -a -d dir1 ] &&
- echo 'yes'" "yes\n" "" ""
+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/dir 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" "" ""
+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*
-touch file1
-testing "a empty file to new_file" "mv file1 file2 &&
- [ ! -e file1 -a -f file2 ] && stat -c %s file2" "0\n" "" ""
-rm -rf file*
-
-mkdir dir1
-testing "enpty dir to new_dir" "mv dir1 dir2 &&
- [ ! -d dir1 -a -d dir2 ] && echo 'yes'" "yes\n" "" ""
-rm -rf dir*
-
dd if=/dev/zero of=file1 seek=10k count=1 >/dev/null 2>&1
-testing "file new_file (random file)" "mv file1 file2 &&
- [ ! -e file1 -a -f file2 ] && stat -c %s file2" "5243392\n" "" ""
+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 "link new_link (softlink)" "mv link1 link2 &&
- [ ! -e link1 -a -L link2 ] && readlink link2" "file1\n" "" ""
+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 "link new_link (hardlink)" "mv link1 link2 &&
- [ ! -e link1 -a -f link2 -a file1 -ef link2 ] && echo 'yes'" "yes\n" "" ""
+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 new_file (unreadable)" "mv file1 file2 &&
- [ ! -e file1 -a -f file2 ] && echo 'yes'" "yes\n" "" ""
+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 link dir (hardlink)" "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" "" ""
+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 "dir1/dir2 dir3/new_dir" "mv dir1/dir2 dir3/dir4 &&
- [ ! -e dir1/dir2 -a -d dir3/dir4 -a -f dir3/dir4/file1 ] &&
- [ -f dir3/dir4/file2 ] && echo 'yes'" "yes\n" "" ""
+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 new_dir (already exist)" "mv dir1 dir2 &&
- [ ! -e dir1 -a -d dir2/dir1 ] && echo 'yes'" "yes\n" "" ""
+testing "dir to existing dir" \
+ "mv dir1 dir2 && [ ! -e dir1 -a -d dir2/dir1 ] && echo yes" \
+ "yes\n" "" ""
rm -rf dir*
touch file1 file2
-testing "-f file new_file (exist)" "mv -f file1 file2 &&
- [ ! -e file1 -a -e file2 ] && echo 'yes'" "yes\n" "" ""
+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 "-n file new_file (exist)" "mv -n file1 file2 &&
- [ -e file1 -a -e file2 ] && echo 'yes'" "yes\n" "" ""
+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 && [ -e file1 -a ! -e file2 ] && echo yes" \
+ "yes\n" "" ""
rm -f file*
touch file1 file2
chmod 400 file1 file2
-testing "file over unwritable file with no stdin" \
- "</dev/null mv file2 file1 && [ -e file -a ! -e file2 ] && echo 'yes'" \
- "yes\n" "" ""
+testing "mv over unwritable file: answered YES" \
+ "mv file2 file1 && [ -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 && [ -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 && [ -e file1 -a ! -e file2 ] && echo yes" \
+ "yes\n" "" ""
+rm -f file*
+
+touch file1 file2
+testing "interactive: answered YES" \
+ "mv -i file2 file1 && [ -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 && [ -e file1 -a -e file2 ] && echo yes" \
+ "yes\n" "" "n\n"
rm -f file*