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53 lines
1000 B
Bash
Executable File
53 lines
1000 B
Bash
Executable File
#! /bin/sh
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# Demonstrate how mv fails when it tries to move a directory into itself.
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if test "$VERBOSE" = yes; then
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set -x
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mv --version
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fi
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dir=toself-dir
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file=toself-file
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test_failure=0
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rm -rf $dir $file || test_failure=1
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mkdir -p $dir/a/b || test_failure=1
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touch $file || test_failure=1
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if test $test_failure = 1; then
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echo 'failure in testing framework'
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exit 1
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fi
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fail=0
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# Make sure we get English translations.
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. $srcdir/../lang-default
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# This mv command should fail.
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mv $dir $file $dir > out 2>&1 && fail=1
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sed \
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-e "s,mv:,XXX:," \
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-e "s,$dir,SRC," \
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-e "s,$dir/$dir,DEST," \
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out > out2
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cat > exp <<\EOF
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XXX: cannot move `SRC' to a subdirectory of itself, `DEST'
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EOF
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cmp out2 exp || fail=1
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# Make sure the file is gone.
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test -f $file && fail=1
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# Make sure the directory is *not* moved.
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test -d $dir || fail=1
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test -d $dir/$dir && fail=1
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# Make sure the file has been moved to the right place.
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test -f $dir/$file || fail=1
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rm -rf $dir $file out out2 exp
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exit $fail
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