Commit | Line | Data |
dbc6b789 |
1 | #!./perl |
045ac317 |
2 | |
dbc6b789 |
3 | # Tests the scoping of $^H and %^H |
4 | |
0f94e4a9 |
5 | BEGIN { |
6 | chdir 't' if -d 't'; |
7 | @INC = qw(. ../lib); |
8 | } |
9 | |
10 | |
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11 | BEGIN { print "1..15\n"; } |
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12 | BEGIN { |
13 | print "not " if exists $^H{foo}; |
14 | print "ok 1 - \$^H{foo} doesn't exist initially\n"; |
dbc6b789 |
15 | print "not " if $^H & 0x00020000; |
16 | print "ok 2 - \$^H doesn't contain HINT_LOCALIZE_HH initially\n"; |
045ac317 |
17 | } |
18 | { |
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19 | # simulate a pragma -- don't forget HINT_LOCALIZE_HH |
af796537 |
20 | BEGIN { $^H |= 0x04020000; $^H{foo} = "a"; } |
045ac317 |
21 | BEGIN { |
22 | print "not " if $^H{foo} ne "a"; |
dbc6b789 |
23 | print "ok 3 - \$^H{foo} is now 'a'\n"; |
24 | print "not " unless $^H & 0x00020000; |
25 | print "ok 4 - \$^H contains HINT_LOCALIZE_HH while compiling\n"; |
045ac317 |
26 | } |
27 | { |
28 | BEGIN { $^H |= 0x00020000; $^H{foo} = "b"; } |
29 | BEGIN { |
30 | print "not " if $^H{foo} ne "b"; |
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31 | print "ok 5 - \$^H{foo} is now 'b'\n"; |
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32 | } |
33 | } |
34 | BEGIN { |
35 | print "not " if $^H{foo} ne "a"; |
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36 | print "ok 6 - \$H^{foo} restored to 'a'\n"; |
045ac317 |
37 | } |
dbc6b789 |
38 | # The pragma settings disappear after compilation |
39 | # (test at CHECK-time and at run-time) |
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40 | CHECK { |
41 | print "not " if exists $^H{foo}; |
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42 | print "ok 9 - \$^H{foo} doesn't exist when compilation complete\n"; |
dbc6b789 |
43 | print "not " if $^H & 0x00020000; |
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44 | print "ok 10 - \$^H doesn't contain HINT_LOCALIZE_HH when compilation complete\n"; |
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45 | } |
46 | print "not " if exists $^H{foo}; |
7168684c |
47 | print "ok 11 - \$^H{foo} doesn't exist at runtime\n"; |
dbc6b789 |
48 | print "not " if $^H & 0x00020000; |
7168684c |
49 | print "ok 12 - \$^H doesn't contain HINT_LOCALIZE_HH at run-time\n"; |
dbc6b789 |
50 | # op_entereval should keep the pragmas it was compiled with |
51 | eval q* |
52 | print "not " if $^H{foo} ne "a"; |
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53 | print "ok 13 - \$^H{foo} is 'a' at eval-\"\" time\n"; |
dbc6b789 |
54 | print "not " unless $^H & 0x00020000; |
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55 | print "ok 14 - \$^H contains HINT_LOCALIZE_HH at eval\"\"-time\n"; |
dbc6b789 |
56 | *; |
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57 | } |
58 | BEGIN { |
59 | print "not " if exists $^H{foo}; |
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60 | print "ok 7 - \$^H{foo} doesn't exist while finishing compilation\n"; |
dbc6b789 |
61 | print "not " if $^H & 0x00020000; |
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62 | print "ok 8 - \$^H doesn't contain HINT_LOCALIZE_HH while finishing compilation\n"; |
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63 | } |
dfa41748 |
64 | |
65 | require 'test.pl'; |
66 | |
67 | # bug #27040: hints hash was being double-freed |
68 | my $result = runperl( |
69 | prog => '$^H |= 0x20000; eval q{BEGIN { $^H |= 0x20000 }}', |
70 | stderr => 1 |
71 | ); |
72 | print "not " if length $result; |
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73 | print "ok 15 - double-freeing hints hash\n"; |
dfa41748 |
74 | print "# got: $result\n" if length $result; |
75 | |