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Don't use require in comp/multiline.t, as require isn't tested yet.
[perl5.git] / t / comp / hints.t
CommitLineData
dbc6b789 1#!./perl
045ac317 2
dbc6b789
RGS
3# Tests the scoping of $^H and %^H
4
0f94e4a9
DM
5BEGIN {
6 chdir 't' if -d 't';
7 @INC = qw(. ../lib);
8}
9
10
f747ebd6 11BEGIN { print "1..32\n"; }
045ac317
RGS
12BEGIN {
13 print "not " if exists $^H{foo};
14 print "ok 1 - \$^H{foo} doesn't exist initially\n";
09337566
NC
15 if (${^OPEN}) {
16 print "not " unless $^H & 0x00020000;
17 print "ok 2 - \$^H contains HINT_LOCALIZE_HH initially with ${^OPEN}\n";
18 } else {
19 print "not " if $^H & 0x00020000;
20 print "ok 2 - \$^H doesn't contain HINT_LOCALIZE_HH initially\n";
21 }
045ac317
RGS
22}
23{
7168684c 24 # simulate a pragma -- don't forget HINT_LOCALIZE_HH
af796537 25 BEGIN { $^H |= 0x04020000; $^H{foo} = "a"; }
045ac317
RGS
26 BEGIN {
27 print "not " if $^H{foo} ne "a";
dbc6b789
RGS
28 print "ok 3 - \$^H{foo} is now 'a'\n";
29 print "not " unless $^H & 0x00020000;
30 print "ok 4 - \$^H contains HINT_LOCALIZE_HH while compiling\n";
045ac317
RGS
31 }
32 {
33 BEGIN { $^H |= 0x00020000; $^H{foo} = "b"; }
34 BEGIN {
35 print "not " if $^H{foo} ne "b";
7168684c 36 print "ok 5 - \$^H{foo} is now 'b'\n";
045ac317
RGS
37 }
38 }
39 BEGIN {
40 print "not " if $^H{foo} ne "a";
f747ebd6 41 print "ok 6 - \$^H{foo} restored to 'a'\n";
045ac317 42 }
dbc6b789
RGS
43 # The pragma settings disappear after compilation
44 # (test at CHECK-time and at run-time)
045ac317
RGS
45 CHECK {
46 print "not " if exists $^H{foo};
7168684c 47 print "ok 9 - \$^H{foo} doesn't exist when compilation complete\n";
09337566
NC
48 if (${^OPEN}) {
49 print "not " unless $^H & 0x00020000;
50 print "ok 10 - \$^H contains HINT_LOCALIZE_HH when compilation complete with ${^OPEN}\n";
51 } else {
52 print "not " if $^H & 0x00020000;
53 print "ok 10 - \$^H doesn't contain HINT_LOCALIZE_HH when compilation complete\n";
54 }
045ac317
RGS
55 }
56 print "not " if exists $^H{foo};
7168684c 57 print "ok 11 - \$^H{foo} doesn't exist at runtime\n";
09337566
NC
58 if (${^OPEN}) {
59 print "not " unless $^H & 0x00020000;
60 print "ok 12 - \$^H contains HINT_LOCALIZE_HH at run-time with ${^OPEN}\n";
61 } else {
62 print "not " if $^H & 0x00020000;
63 print "ok 12 - \$^H doesn't contain HINT_LOCALIZE_HH at run-time\n";
64 }
dbc6b789
RGS
65 # op_entereval should keep the pragmas it was compiled with
66 eval q*
67 print "not " if $^H{foo} ne "a";
7168684c 68 print "ok 13 - \$^H{foo} is 'a' at eval-\"\" time\n";
dbc6b789 69 print "not " unless $^H & 0x00020000;
7168684c 70 print "ok 14 - \$^H contains HINT_LOCALIZE_HH at eval\"\"-time\n";
dbc6b789 71 *;
045ac317
RGS
72}
73BEGIN {
74 print "not " if exists $^H{foo};
7168684c 75 print "ok 7 - \$^H{foo} doesn't exist while finishing compilation\n";
09337566
NC
76 if (${^OPEN}) {
77 print "not " unless $^H & 0x00020000;
78 print "ok 8 - \$^H contains HINT_LOCALIZE_HH while finishing compilation with ${^OPEN}\n";
79 } else {
80 print "not " if $^H & 0x00020000;
81 print "ok 8 - \$^H doesn't contain HINT_LOCALIZE_HH while finishing compilation\n";
82 }
045ac317 83}
dfa41748
DM
84
85require 'test.pl';
86
87# bug #27040: hints hash was being double-freed
88my $result = runperl(
89 prog => '$^H |= 0x20000; eval q{BEGIN { $^H |= 0x20000 }}',
90 stderr => 1
91);
92print "not " if length $result;
7168684c 93print "ok 15 - double-freeing hints hash\n";
dfa41748
DM
94print "# got: $result\n" if length $result;
95
0282be92
RGS
96{
97 BEGIN{$^H{x}=1};
f747ebd6 98 for my $tno (16..17) {
0282be92 99 eval q(
f747ebd6 100 print $^H{x}==1 && !$^H{y} ? "ok $tno\n" : "not ok $tno\n";
0282be92
RGS
101 $^H{y} = 1;
102 );
103 if ($@) {
104 (my $str = $@)=~s/^/# /gm;
f747ebd6 105 print "not ok $tno\n$str\n";
0282be92
RGS
106 }
107 }
108}
f747ebd6
Z
109
110{
111 $[ = 11;
112 print +($[ == 11 ? "" : "not "), "ok 18 - setting \$[ affects \$[\n";
113 our $t11; BEGIN { $t11 = $^H{'$['} }
114 print +($t11 == 11 ? "" : "not "), "ok 19 - setting \$[ affects \$^H{'\$['}\n";
115
116 BEGIN { $^H{'$['} = 22 }
117 print +($[ == 22 ? "" : "not "), "ok 20 - setting \$^H{'\$['} affects \$[\n";
118 our $t22; BEGIN { $t22 = $^H{'$['} }
119 print +($t22 == 22 ? "" : "not "), "ok 21 - setting \$^H{'\$['} affects \$^H{'\$['}\n";
120
121 BEGIN { %^H = () }
122 print +($[ == 0 ? "" : "not "), "ok 22 - clearing \%^H affects \$[\n";
123 our $t0; BEGIN { $t0 = $^H{'$['} }
124 print +($t0 == 0 ? "" : "not "), "ok 23 - clearing \%^H affects \$^H{'\$['}\n";
125}
126
127{
128 $[ = 13;
129 BEGIN { $^H |= 0x04000000; $^H{foo} = "z"; }
130
131 our($ri0, $rf0); BEGIN { $ri0 = $^H; $rf0 = $^H{foo}; }
132 print +($[ == 13 ? "" : "not "), "ok 24 - \$[ correct before require\n";
133 print +($ri0 & 0x04000000 ? "" : "not "), "ok 25 - \$^H correct before require\n";
134 print +($rf0 eq "z" ? "" : "not "), "ok 26 - \$^H{foo} correct before require\n";
135
136 our($ra1, $ri1, $rf1, $rfe1);
137 BEGIN { require "comp/hints.aux"; }
138 print +($ra1 == 0 ? "" : "not "), "ok 27 - \$[ cleared for require\n";
139 print +(!($ri1 & 0x04000000) ? "" : "not "), "ok 28 - \$^H cleared for require\n";
140 print +(!defined($rf1) && !$rfe1 ? "" : "not "), "ok 29 - \$^H{foo} cleared for require\n";
141
142 our($ri2, $rf2); BEGIN { $ri2 = $^H; $rf2 = $^H{foo}; }
143 print +($[ == 13 ? "" : "not "), "ok 30 - \$[ correct after require\n";
144 print +($ri2 & 0x04000000 ? "" : "not "), "ok 31 - \$^H correct after require\n";
145 print +($rf2 eq "z" ? "" : "not "), "ok 32 - \$^H{foo} correct after require\n";
146}