diff options
| -rwxr-xr-x | tests/du/deref | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tests/du/deref b/tests/du/deref new file mode 100755 index 000000000..e10c502a6 --- /dev/null +++ b/tests/du/deref @@ -0,0 +1,32 @@ +#!/bin/sh +# prior to coreutils-4.5.3, du -D didn't work in some cases +# Based on an example from Andreas Schwab and/or Michal Svec. + +if test "$VERBOSE" = yes; then + set -x + du --version +fi + +pwd=`pwd` +t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$ +trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0 +trap '(exit $?); exit $?' 1 2 13 15 + +framework_failure=0 +mkdir -p $tmp || framework_failure=1 +cd $tmp || framework_failure=1 +mkdir -p a/sub || framework_failure=1 +touch b || framework_failure=1 +ln -s a/sub A || framework_failure=1 +ln -s b B || framework_failure=1 + +if test $framework_failure = 1; then + echo "$0: failure in testing framework" 1>&2 + (exit 1); exit 1 +fi + +fail=0 + +du -sD A B || fail=1 + +(exit $fail); exit $fail |