Gecko [ www.blackthorn-inc.com ]

Name	Size	Permission	Date
00_version.t	356 B	-r--r--r--	2014-12-27 11:49
01_gen.t	3.83 KB	-r--r--r--	2014-12-27 11:48
02_fetchsize.t	828 B	-r--r--r--	2014-12-27 11:48
03_longfetch.t	906 B	-r--r--r--	2014-12-27 11:48
04_splice.t	7.52 KB	-r--r--r--	2014-12-27 11:48
05_size.t	2.38 KB	-r--r--r--	2014-12-27 11:48
06_fixrec.t	882 B	-r--r--r--	2014-12-27 11:48
07_rv_splice.t	5.31 KB	-r--r--r--	2014-12-27 11:48
08_ro.t	1.85 KB	-r--r--r--	2014-12-27 11:48
09_gen_rs.t	5.5 KB	-r--r--r--	2014-12-27 11:48
10_splice_rs.t	6.4 KB	-r--r--r--	2014-12-27 11:48
11_rv_splice_rs.t	4.85 KB	-r--r--r--	2014-12-27 11:48
12_longfetch_rs.t	650 B	-r--r--r--	2014-12-27 11:48
13_size_rs.t	1.51 KB	-r--r--r--	2014-12-27 11:48
14_lock.t	1007 B	-r--r--r--	2014-12-27 11:48
15_pushpop.t	3.08 KB	-r--r--r--	2014-12-27 11:48
16_handle.t	3.33 KB	-r--r--r--	2014-12-27 11:48
17_misc_meth.t	3.41 KB	-r--r--r--	2014-12-27 11:48
18_rs_fixrec.t	880 B	-r--r--r--	2014-12-27 11:48
19_cache.t	4.49 KB	-r--r--r--	2014-12-27 11:48
20_cache_full.t	5.35 KB	-r--r--r--	2014-12-27 11:48
21_win32.t	1.08 KB	-r--r--r--	2014-12-27 11:48
22_autochomp.t	3.94 KB	-r--r--r--	2014-12-27 11:48
23_rv_ac_splice.t	4.9 KB	-r--r--r--	2014-12-27 11:48
24_cache_loop.t	1.23 KB	-r--r--r--	2014-12-27 11:48
25_gen_nocache.t	3.02 KB	-r--r--r--	2014-12-27 11:48
26_twrite.t	16.82 KB	-r--r--r--	2014-12-27 11:48
27_iwrite.t	10.41 KB	-r--r--r--	2014-12-27 11:48
28_mtwrite.t	11.97 KB	-r--r--r--	2014-12-27 11:48
29_downcopy.t	16.81 KB	-r--r--r--	2014-12-27 11:48
29a_upcopy.t	4.78 KB	-r--r--r--	2014-12-27 11:48
30_defer.t	9.58 KB	-r--r--r--	2014-12-27 11:48
31_autodefer.t	4.58 KB	-r--r--r--	2014-12-27 11:48
32_defer_misc.t	4.99 KB	-r--r--r--	2014-12-27 11:48
33_defer_vs.t	2.76 KB	-r--r--r--	2014-12-27 11:48
40_abs_cache.t	5.33 KB	-r--r--r--	2014-12-27 11:48
41_heap.t	4.94 KB	-r--r--r--	2014-12-27 11:48
42_offset.t	1.51 KB	-r--r--r--	2014-12-27 11:48

Rename

#!/usr/bin/perl
#
# Check SPLICE function's return value
# (04_splice.t checks its effect on the file)
#

my $file = "tf$$.txt";
$: = Tie::File::_default_recsep();
my $data = "rec0$:rec1$:rec2$:";

print "1..56\n";

my $N = 1;
use Tie::File;
print "ok $N\n"; $N++;  # partial credit just for showing up

init_file($data);

my $o = tie @a, 'Tie::File', $file, autochomp => 0;
print $o ? "ok $N\n" : "not ok $N\n";
$N++;

my $n;

# (3-12) splicing at the beginning
@r = splice(@a, 0, 0, "rec4");
check_result();
@r = splice(@a, 0, 1, "rec5");       # same length
check_result("rec4");
@r = splice(@a, 0, 1, "record5");    # longer
check_result("rec5");

@r = splice(@a, 0, 1, "r5");         # shorter
check_result("record5");
@r = splice(@a, 0, 1);               # removal
check_result("r5");
@r = splice(@a, 0, 0);               # no-op
check_result();
@r = splice(@a, 0, 0, 'r7', 'rec8'); # insert more than one
check_result();
@r = splice(@a, 0, 2, 'rec7', 'record8', 'rec9'); # insert more than delete
check_result('r7', 'rec8');

@r = splice(@a, 0, 3, 'record9', 'rec10'); # delete more than insert
check_result('rec7', 'record8', 'rec9');
@r = splice(@a, 0, 2);               # delete more than one
check_result('record9', 'rec10');

# (13-22) splicing in the middle
@r = splice(@a, 1, 0, "rec4");
check_result();
@r = splice(@a, 1, 1, "rec5");       # same length
check_result('rec4');
@r = splice(@a, 1, 1, "record5");    # longer
check_result('rec5');

@r = splice(@a, 1, 1, "r5");         # shorter
check_result("record5");
@r = splice(@a, 1, 1);               # removal
check_result("r5");
@r = splice(@a, 1, 0);               # no-op
check_result();
@r = splice(@a, 1, 0, 'r7', 'rec8'); # insert more than one
check_result();
@r = splice(@a, 1, 2, 'rec7', 'record8', 'rec9'); # insert more than delete
check_result('r7', 'rec8');

@r = splice(@a, 1, 3, 'record9', 'rec10'); # delete more than insert
check_result('rec7', 'record8', 'rec9');
@r = splice(@a, 1, 2);               # delete more than one
check_result('record9','rec10');

# (23-32) splicing at the end
@r = splice(@a, 3, 0, "rec4");
check_result();
@r = splice(@a, 3, 1, "rec5");       # same length
check_result('rec4');
@r = splice(@a, 3, 1, "record5");    # longer
check_result('rec5');

@r = splice(@a, 3, 1, "r5");         # shorter
check_result('record5');
@r = splice(@a, 3, 1);               # removal
check_result('r5');
@r = splice(@a, 3, 0);               # no-op
check_result();
@r = splice(@a, 3, 0, 'r7', 'rec8'); # insert more than one
check_result();
@r = splice(@a, 3, 2, 'rec7', 'record8', 'rec9'); # insert more than delete
check_result('r7', 'rec8');

@r = splice(@a, 3, 3, 'record9', 'rec10'); # delete more than insert
check_result('rec7', 'record8', 'rec9');
@r = splice(@a, 3, 2);               # delete more than one
check_result('record9', 'rec10');

# (33-42) splicing with negative subscript
@r = splice(@a, -1, 0, "rec4");
check_result();
@r = splice(@a, -1, 1, "rec5");       # same length
check_result('rec2');
@r = splice(@a, -1, 1, "record5");    # longer
check_result("rec5");

@r = splice(@a, -1, 1, "r5");         # shorter
check_result("record5");
@r = splice(@a, -1, 1);               # removal
check_result("r5");
@r = splice(@a, -1, 0);               # no-op  
check_result();
@r = splice(@a, -1, 0, 'r7', 'rec8'); # insert more than one
check_result();
@r = splice(@a, -1, 2, 'rec7', 'record8', 'rec9'); # insert more than delete
check_result('rec4');

@r = splice(@a, -3, 3, 'record9', 'rec10'); # delete more than insert
check_result('rec7', 'record8', 'rec9');
@r = splice(@a, -4, 3);               # delete more than one
check_result('r7', 'rec8', 'record9');

# (43) scrub it all out
@r = splice(@a, 0, 3);
check_result('rec0', 'rec1', 'rec10');

# (44) put some back in
@r = splice(@a, 0, 0, "rec0", "rec1");
check_result();

# (45) what if we remove too many records?
@r = splice(@a, 0, 17);
check_result('rec0', 'rec1');

# (46-48) Now check the scalar context return
splice(@a, 0, 0, qw(I like pie));
my $r;
$r = splice(@a, 0, 0);
print !defined($r) ? "ok $N\n" : "not ok $N \# return should have been undef, was <$r>\n";
$N++;

$r = splice(@a, 2, 1);
print $r eq "pie$:" ? "ok $N\n" : "not ok $N \# return should have been 'pie\\n', was <$r>\n";
$N++;

$r = splice(@a, 0, 2);
print $r eq "like$:" ? "ok $N\n" : "not ok $N \# return should have been 'like\\n', was <$r>\n";
$N++;

# (49-50) Test default arguments
splice @a, 0, 0, (0..11);
@r = splice @a, 4;
check_result(4..11);
@r = splice @a;
check_result(0..3);

# (51-56) splice with negative length was treated wrong
# 20020402 Reported by Juerd Waalboer
@a = (0..8) ;
@r = splice @a, 0, -3;
check_result(0..5);
@a = (0..8) ;
@r = splice @a, 1, -3;
check_result(1..5);
@a = (0..8) ;
@r = splice @a, 7, -3;
check_result();
@a = (0..2) ;
@r = splice @a, 0, -3;
check_result();
@a = (0..2) ;
@r = splice @a, 1, -3;
check_result();
@a = (0..2) ;
@r = splice @a, 7, -3;
check_result();

sub init_file {
  my $data = shift;
  open F, "> $file" or die $!;
  binmode F;
  print F $data;
  close F;
}

# actual results are in @r.
# expected results are in @_
sub check_result {
  my @x = @_;
  s/$:$// for @r;
  my $good = 1;
  $good = 0 unless @r == @x;
  for my $i (0 .. $#r) {
    $good = 0 unless $r[$i] eq $x[$i];
  }
  print $good ? "ok $N\n" : "not ok $N \# was (@r); should be (@x)\n";
  $N++;
}

END {
  undef $o;
  untie @a;
  1 while unlink $file;
}