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60 lines
1.4 KiB
Bash
Executable File
60 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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# Make sure that touch gives reasonable diagnostics when applied
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# to an unwritable directory owned by some other user.
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if test "$VERBOSE" = yes; then
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set -x
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touch --version
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fi
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. $srcdir/../envvar-check
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. $srcdir/../lang-default
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PRIV_CHECK_ARG=require-non-root . $srcdir/../priv-check
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test=../../src/test
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if $test -w /; then
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echo Skipping because you have write access to /.
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(exit 77); exit 77
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fi
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if $test -O / || $test -G /; then
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echo Skipping because you own /.
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(exit 77); exit 77
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fi
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pwd=`pwd`
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t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
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trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0
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trap '(exit $?); exit $?' 1 2 13 15
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framework_failure=0
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mkdir -p $tmp || framework_failure=1
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cd $tmp || framework_failure=1
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if test $framework_failure = 1; then
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echo "$0: failure in testing framework" 1>&2
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(exit 1); exit 1
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fi
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fail=0
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# Before fileutils-4.1, we'd get the following misleading
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# diagnostic instead of `...: Permission denied'.
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# touch: creating `/': Is a directory
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touch / > out 2>&1 && fail=1
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# On SunOS4, EPERM is `Not owner'.
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# On some *BSD systems it's `Operation not permitted'.
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for msg in 'Not owner' 'Operation not permitted' 'Permission denied'; do
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cat > exp <<EOF
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touch: setting times of \`/': $msg
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EOF
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cmp out exp > /dev/null 2>&1 && { match=1; break; }
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done
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test "$match" = 1 || fail=1
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test $fail = 1 && diff out exp 2> /dev/null
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(exit $fail); exit $fail
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