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Re: Composing @INC from PERL5LIB
[perl5.git] / t / comp / hints.t
CommitLineData
dbc6b789 1#!./perl
045ac317 2
dbc6b789
RGS
3# Tests the scoping of $^H and %^H
4
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DM
5BEGIN {
6 chdir 't' if -d 't';
7 @INC = qw(. ../lib);
8}
9
10
7168684c 11BEGIN { print "1..15\n"; }
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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 }
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22}
23{
7168684c 24 # simulate a pragma -- don't forget HINT_LOCALIZE_HH
af796537 25 BEGIN { $^H |= 0x04020000; $^H{foo} = "a"; }
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26 BEGIN {
27 print "not " if $^H{foo} ne "a";
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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";
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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";
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37 }
38 }
39 BEGIN {
40 print "not " if $^H{foo} ne "a";
7168684c 41 print "ok 6 - \$H^{foo} restored to 'a'\n";
045ac317 42 }
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43 # The pragma settings disappear after compilation
44 # (test at CHECK-time and at run-time)
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45 CHECK {
46 print "not " if exists $^H{foo};
7168684c 47 print "ok 9 - \$^H{foo} doesn't exist when compilation complete\n";
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NC
48 if (${^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 }
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RGS
55 }
56 print "not " if exists $^H{foo};
7168684c 57 print "ok 11 - \$^H{foo} doesn't exist at runtime\n";
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NC
58 if (${^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 *;
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RGS
72}
73BEGIN {
74 print "not " if exists $^H{foo};
7168684c 75 print "ok 7 - \$^H{foo} doesn't exist while finishing compilation\n";
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NC
76 if (${^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}
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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";
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94print "# got: $result\n" if length $result;
95