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Make a temporary copy of the input buffer in pp_send, so that send
[perl5.git] / t / op / range.t
CommitLineData
a687059c
LW
1#!./perl
2
076d9a11 3print "1..34\n";
a687059c
LW
4
5print join(':',1..5) eq '1:2:3:4:5' ? "ok 1\n" : "not ok 1\n";
6
7@foo = (1,2,3,4,5,6,7,8,9);
8@foo[2..4] = ('c','d','e');
9
10print join(':',@foo[$foo[0]..5]) eq '2:c:d:e:6' ? "ok 2\n" : "not ok 2\n";
11
12@bar[2..4] = ('c','d','e');
13print join(':',@bar[1..5]) eq ':c:d:e:' ? "ok 3\n" : "not ok 3\n";
14
15($a,@bcd[0..2],$e) = ('a','b','c','d','e');
16print join(':',$a,@bcd[0..2],$e) eq 'a:b:c:d:e' ? "ok 4\n" : "not ok 4\n";
17
18$x = 0;
19for (1..100) {
20 $x += $_;
21}
22print $x == 5050 ? "ok 5\n" : "not ok 5 $x\n";
23
24$x = 0;
25for ((100,2..99,1)) {
26 $x += $_;
27}
28print $x == 5050 ? "ok 6\n" : "not ok 6 $x\n";
0f85fab0
LW
29
30$x = join('','a'..'z');
31print $x eq 'abcdefghijklmnopqrstuvwxyz' ? "ok 7\n" : "not ok 7 $x\n";
32
33@x = 'A'..'ZZ';
34print @x == 27 * 26 ? "ok 8\n" : "not ok 8\n";
89ea2908
GA
35
36@x = '09' .. '08'; # should produce '09', '10',... '99' (strange but true)
37print "not " unless join(",", @x) eq
38 join(",", map {sprintf "%02d",$_} 9..99);
39print "ok 9\n";
40
41# same test with foreach (which is a separate implementation)
42@y = ();
43foreach ('09'..'08') {
44 push(@y, $_);
45}
46print "not " unless join(",", @y) eq join(",", @x);
47print "ok 10\n";
48
c1ab3db2
AK
49# check bounds
50@a = 0x7ffffffe..0x7fffffff;
51print "not " unless "@a" eq "2147483646 2147483647";
52print "ok 11\n";
53
54@a = -0x7fffffff..-0x7ffffffe;
55print "not " unless "@a" eq "-2147483647 -2147483646";
56print "ok 12\n";
57
86cb7173
HS
58# check magic
59{
60 my $bad = 0;
61 local $SIG{'__WARN__'} = sub { $bad = 1 };
62 my $x = 'a-e';
63 $x =~ s/(\w)-(\w)/join ':', $1 .. $2/e;
64 $bad = 1 unless $x eq 'a:b:c:d:e';
65 print $bad ? "not ok 13\n" : "ok 13\n";
66}
39eb4040
GS
67
68# Should use magical autoinc only when both are strings
69print "not " unless 0 == (() = "0"..-1);
70print "ok 14\n";
71
72for my $x ("0"..-1) {
73 print "not ";
74}
75print "ok 15\n";
545956b7
MJD
76
77# [#18165] Should allow "-4".."0", broken by #4730. (AMS 20021031)
ee34a4d0
AMS
78print join(":","-4".."0") eq "-4:-3:-2:-1:0" ? "ok 16\n" : "not ok 16\n";
79print join(":","-4".."-0") eq "-4:-3:-2:-1:0" ? "ok 17\n" : "not ok 17\n";
80print join(":","-4\n".."0\n") eq "-4:-3:-2:-1:0" ? "ok 18\n" : "not ok 18\n";
81print join(":","-4\n".."-0\n") eq "-4:-3:-2:-1:0" ? "ok 19\n" : "not ok 19\n";
b0e74086
RGS
82
83# undef should be treated as 0 for numerical range
84print join(":",undef..2) eq '0:1:2' ? "ok 20\n" : "not ok 20\n";
85print join(":",-2..undef) eq '-2:-1:0' ? "ok 21\n" : "not ok 21\n";
076d9a11
MHM
86print join(":",undef..'2') eq '0:1:2' ? "ok 22\n" : "not ok 22\n";
87print join(":",'-2'..undef) eq '-2:-1:0' ? "ok 23\n" : "not ok 23\n";
b0e74086
RGS
88
89# undef should be treated as "" for magical range
076d9a11
MHM
90print join(":","".."B") eq '' ? "ok 24\n" : "not ok 24\n";
91print join(":",undef.."B") eq '' ? "ok 25\n" : "not ok 25\n";
92print join(":","B".."") eq '' ? "ok 26\n" : "not ok 26\n";
93print join(":","B"..undef) eq '' ? "ok 27\n" : "not ok 27\n";
3f63a782 94
076d9a11
MHM
95# undef..undef used to segfault
96print join(":",undef..undef) eq '' ? "ok 28\n" : "not ok 28\n";
3f63a782
MHM
97
98# also test undef in foreach loops
99@foo=(); push @foo, $_ for undef..2;
076d9a11 100print join(":",@foo) eq '0:1:2' ? "ok 29\n" : "not ok 29\n";
3f63a782
MHM
101
102@foo=(); push @foo, $_ for -2..undef;
076d9a11
MHM
103print join(":",@foo) eq '-2:-1:0' ? "ok 30\n" : "not ok 30\n";
104
105@foo=(); push @foo, $_ for undef..'2';
106print join(":",@foo) eq '0:1:2' ? "ok 31\n" : "not ok 31\n";
107
108@foo=(); push @foo, $_ for '-2'..undef;
109print join(":",@foo) eq '-2:-1:0' ? "ok 32\n" : "not ok 32\n";
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MHM
110
111@foo=(); push @foo, $_ for undef.."B";
076d9a11 112print join(":",@foo) eq '' ? "ok 33\n" : "not ok 33\n";
3f63a782
MHM
113
114@foo=(); push @foo, $_ for "B"..undef;
076d9a11 115print join(":",@foo) eq '' ? "ok 34\n" : "not ok 34\n";