#!./perl
chdir 't' if -d 't';
}
print "1..37\n";
print join(':',1..5) eq '1:2:3:4:5' ?
"ok 1\n" :
"not ok 1\n";
@
foo =
(1,2,3,4,5,6,7,8,9);
@
foo[
2..
4] =
('c','d','e');
print join(':',@foo[$foo[0]..5]) eq '2:c:d:e:6' ?
"ok 2\n" :
"not ok 2\n";
@
bar[
2..
4] =
('c','d','e');
print join(':',@bar[1..5]) eq ':c:d:e:' ?
"ok 3\n" :
"not ok 3\n";
($a,@bcd[0..2],$e) =
('a','b','c','d','e');
print join(':',$a,@bcd[0..2],$e) eq 'a:b:c:d:e' ?
"ok 4\n" :
"not ok 4\n";
$x = 0;
for (1..100) {
$x += $_;
}
print $x == 5050 ? "ok 5\n" : "not ok 5 $x\n";
$x = 0;
for ((100,2..99,1)) {
$x += $_;
}
print $x == 5050 ? "ok 6\n" : "not ok 6 $x\n";
print $x
eq 'abcdefghijklmnopqrstuvwxyz' ?
"ok 7\n" :
"not ok 7 $x\n";
@x = 'A'..'ZZ';
print @x == 27 * 26 ? "ok 8\n" : "not ok 8\n";
@x = '09' .. '08'; # should produce '09', '10',... '99' (strange but true)
print "ok 9\n";
# same test with foreach (which is a separate implementation)
@y = ();
foreach ('09'..'08') {
}
print "ok 10\n";
# check bounds
@a = eval "0x7ffffffffffffffe..0x7fffffffffffffff";
$a = "9223372036854775806 9223372036854775807";
@b = eval "-0x7fffffffffffffff..-0x7ffffffffffffffe";
$b = "-9223372036854775807 -9223372036854775806";
}
else {
@a = eval "0x7ffffffe..0x7fffffff";
$a = "2147483646 2147483647";
@b = eval "-0x7fffffff..-0x7ffffffe";
$b = "-2147483647 -2147483646";
}
print "ok 11\n";
print "ok 12\n";
# check magic
{
local $SIG{'__WARN__'} = sub { $bad = 1 }; my $x = 'a-e';
$x =~ s/(\w)-(\w)/join ':', $1 .. $2/e; print $bad ? "not ok 13\n" : "ok 13\n"; }
# Should use magical autoinc only when both are strings
print "not " unless 0 == (() = "0"..-1); print "ok 14\n";
for my $x ("0"..-1) {
print "not ";
}
print "ok 15\n";
# [#18165] Should allow "-4".."0", broken by #4730. (AMS 20021031)
print join(":","-4".."0") eq "-4:-3:-2:-1:0" ? "ok 16\n" : "not ok 16\n"; print join(":","-4".."-0") eq "-4:-3:-2:-1:0" ? "ok 17\n" : "not ok 17\n"; print join(":","-4\n".."0\n") eq "-4:-3:-2:-1:0" ? "ok 18\n" : "not ok 18\n"; print join(":","-4\n".."-0\n") eq "-4:-3:-2:-1:0" ? "ok 19\n" : "not ok 19\n";
# undef should be treated as 0 for numerical range
print join(":",undef..2) eq '0:1:2' ? "ok 20\n" : "not ok 20\n"; print join(":",undef..'2') eq '0:1:2' ? "ok 22\n" : "not ok 22\n"; print join(":",'-2'..undef) eq '-2:-1:0' ? "ok 23\n" : "not ok 23\n";
# undef should be treated as "" for magical range
print join(":", map "[$_]", "".."B") eq '[]' ? "ok 24\n" : "not ok 24\n"; print join(":", map "[$_]", undef.."B") eq '[]' ? "ok 25\n" : "not ok 25\n"; print join(":", map "[$_]", "B".."") eq '' ? "ok 26\n" : "not ok 26\n";
# also test undef in foreach loops
print join(":", @foo) eq '0:1:2' ? "ok 29\n" : "not ok 29\n";
print join(":", @foo) eq '-2:-1:0' ? "ok 30\n" : "not ok 30\n";
print join(":", @foo) eq '0:1:2' ? "ok 31\n" : "not ok 31\n";
print join(":", @foo) eq '-2:-1:0' ? "ok 32\n" : "not ok 32\n";
print join(":", map "[$_]", @foo) eq '[]' ? "ok 33\n" : "not ok 33\n";
print join(":", map "[$_]", @foo) eq '[]' ? "ok 34\n" : "not ok 34\n";
print join(":", map "[$_]", @foo) eq '' ? "ok 35\n" : "not ok 35\n";
print join(":", map "[$_]", @foo) eq '' ? "ok 36\n" : "not ok 36\n";
print join(":", map "[$_]", @foo) eq '[]' ? "ok 37\n" : "not ok 37\n";