#!/bin/sh

# Check verbose decoding of 64-bit stat syscall.

. "${srcdir=.}/init.sh"

check_prog dd
check_prog grep
check_prog touch

OUT="$LOG.out"
size=46118400000
sample=stat64_sample

umask 022
truncate_cmd="dd seek=$size bs=1 count=0 if=/dev/null of=$sample"
$truncate_cmd > "$OUT" 2>&1 || {
	cat "$OUT"
	framework_skip_ 'failed to create a large sparse file'
}

./stat $sample > /dev/null ||
	fail_ 'stat failed'

touch -d '1970-01-01 -42 seconds' $sample

for f in $sample . /dev/null; do
	args="-v -efile ./stat $f"
	$STRACE -o "$LOG" $args > "$OUT" &&
	LC_ALL=C grep -E -x -f "$OUT" "$LOG" > /dev/null || {
		cat "$OUT" "$LOG"
		fail_ "$STRACE $args output mismatch"
	}
done

rm -f $sample "$OUT"

exit 0