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[win32] merge change#887 from maintbranch
[perl5.git] / t / op / gv.t
CommitLineData
b9894134
PP
1#!./perl
2
3#
4# various typeglob tests
5#
6
85aff577 7print "1..13\n";
b9894134
PP
8
9# type coersion on assignment
10$foo = 'foo';
11$bar = *main::foo;
12$bar = $foo;
13print ref(\$bar) eq 'SCALAR' ? "ok 1\n" : "not ok 1\n";
14$foo = *main::bar;
15
16# type coersion (not) on misc ops
17
18if ($foo) {
19 print ref(\$foo) eq 'GLOB' ? "ok 2\n" : "not ok 2\n";
20}
21
22unless ($foo =~ /abcd/) {
23 print ref(\$foo) eq 'GLOB' ? "ok 3\n" : "not ok 3\n";
24}
25
26if ($foo eq '*main::bar') {
27 print ref(\$foo) eq 'GLOB' ? "ok 4\n" : "not ok 4\n";
28}
29
30# type coersion on substitutions that match
31$a = *main::foo;
32$b = $a;
33$a =~ s/^X//;
34print ref(\$a) eq 'GLOB' ? "ok 5\n" : "not ok 5\n";
35$a =~ s/^\*//;
36print $a eq 'main::foo' ? "ok 6\n" : "not ok 6\n";
37print ref(\$b) eq 'GLOB' ? "ok 7\n" : "not ok 7\n";
38
39# typeglobs as lvalues
40substr($foo, 0, 1) = "XXX";
41print ref(\$foo) eq 'SCALAR' ? "ok 8\n" : "not ok 8\n";
42print $foo eq 'XXXmain::bar' ? "ok 9\n" : "not ok 9\n";
43
44# returning glob values
45sub foo {
46 local($bar) = *main::foo;
47 $foo = *main::bar;
48 return ($foo, $bar);
49}
50
51($fuu, $baa) = foo();
52if (defined $fuu) {
53 print ref(\$fuu) eq 'GLOB' ? "ok 10\n" : "not ok 10\n";
54}
55
56if (defined $baa) {
57 print ref(\$baa) eq 'GLOB' ? "ok 11\n" : "not ok 11\n";
58}
59
85aff577
CS
60# nested package globs
61# NOTE: It's probably OK if these semantics change, because the
62# fact that %X::Y:: is stored in %X:: isn't documented.
63# (I hope.)
64
65{ package Foo::Bar }
66print exists $Foo::{'Bar::'} ? "ok 12\n" : "not ok 12\n";
67print $Foo::{'Bar::'} eq '*Foo::Bar::' ? "ok 13\n" : "not ok 13\n";