From 3fcd54f5456f36183315257d96bf28dab487eb72 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Wed, 5 Mar 2003 07:14:41 +0000
Subject: *** empty log message ***

---
 tests/du/8gb | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100755 tests/du/8gb

(limited to 'tests/du/8gb')

diff --git a/tests/du/8gb b/tests/du/8gb
new file mode 100755
index 000000000..38549e5ec
--- /dev/null
+++ b/tests/du/8gb
@@ -0,0 +1,41 @@
+#!/bin/sh
+# ensure that uintmax_t is wide enough
+
+if test "$VERBOSE" = yes; then
+  set -x
+  du --version
+fi
+
+. $srcdir/../envvar-check
+
+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
+
+if test $framework_failure = 1; then
+  echo "$0: failure in testing framework" 1>&2
+  (exit 1); exit 1
+fi
+
+dd bs=1 seek=8G of=big < /dev/null 2> /dev/null
+if test $? != 0; then
+  echo "$0: cannot create a file large enough for this test" 1>&2
+  echo "$0: that may be because file offsets are only 32 bits" 1>&2
+  (exit 77); exit 77
+fi
+
+fail=0
+du -ab big > out || fail=1
+cat <<\EOF > exp
+8589934592	big
+EOF
+
+cmp out exp || fail=1
+test $fail = 1 && diff out exp 2> /dev/null
+
+(exit $fail); exit $fail
-- 
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