From d60aa229571337dcf4e7cd1d2e031363b66f5f70 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sat, 8 Feb 2003 18:07:45 +0000
Subject: New test for just-fixed bug in ftw.c.

---
 tests/du/restore-wd | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100755 tests/du/restore-wd

(limited to 'tests/du/restore-wd')

diff --git a/tests/du/restore-wd b/tests/du/restore-wd
new file mode 100755
index 000000000..927265af5
--- /dev/null
+++ b/tests/du/restore-wd
@@ -0,0 +1,32 @@
+#!/bin/sh
+# due to a bug in glibc's ftw.c, in some cases, nftw w/FTW_CHDIR
+# would not restore the working directory.
+
+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 a 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
+
+# With du from coreutils-4.5.5 and 4.5.6, this would fail with
+# du: `b': No such file or directory
+
+du a b > out || fail=1
+
+(exit $fail); exit $fail
-- 
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