1#!/usr/bin/perl
2#
3# Make sure we can fetch a record in the middle of the file
4# before we've ever looked at any records before it
5#
6# (tests _fill_offsets_to() )
7#
8
9use strict;
10use warnings;
11
12my $file = "tf12-$$.txt";
13my $data = "rec0blahrec1blahrec2blah";
14
15print "1..5\n";
16
17my $N = 1;
18use Tie::File;
19print "ok $N\n"; $N++;
20
21open F, '>', $file or die $!;
22binmode F;
23print F $data;
24close F;
25
26my @a;
27my $o = tie @a, 'Tie::File', $file, autochomp => 0, recsep => 'blah';
28print $o ? "ok $N\n" : "not ok $N\n";
29$N++;
30
31my $n;
32
33# 3-5
34for (2, 1, 0) {
35  print $a[$_] eq "rec${_}blah" ? "ok $N\n" : "not ok $N # rec=$a[$_] ?\n";
36  $N++;
37}
38
39END {
40  undef $o;
41  untie @a;
42  1 while unlink $file;
43}
44
45