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1 | use strict; |
2 | use warnings; |
3 | |
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4 | # T::M appears to leak, emit the TAP by hand |
5 | #use Test::More 'no_plan'; |
6 | |
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7 | sub is { |
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8 | my $str = $_[0] eq $_[1] ? 'ok' : 'not ok'; |
9 | |
10 | { |
11 | lock($::TEST_COUNT); |
12 | $::TEST_COUNT++; |
13 | printf STDOUT ("%s %u - %s\n", |
14 | $str, |
15 | $::TEST_COUNT, |
16 | $_[2] || '', |
17 | ); |
18 | } |
19 | threads->yield if $INC{'threads.pm'}; |
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20 | } |
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21 | |
22 | use Devel::PeekPoke qw/peek poke peek_address poke_address/; |
23 | use Devel::PeekPoke::Constants qw/PTR_SIZE PTR_PACK_TYPE/; |
24 | |
25 | my $str = 'for mutilation and mayhem'; |
26 | my $len = length($str); |
27 | my $str_pv_addr = unpack(PTR_PACK_TYPE, pack('p', $str) ); |
28 | |
29 | is( peek($str_pv_addr, $len + 1), $str . "\0", 'peek as expected (with NUL termination)' ); |
30 | |
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31 | for (1 .. ($ENV{AUTOMATED_TESTING} ? 200 : 5 ) ) { |
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32 | for my $poke_size (2 .. $len) { |
33 | my $replace_chunk = 'a' . ( '0' x ($poke_size-1) ); |
34 | for my $poke_start ( 0 .. ($len - $poke_size) ) { |
35 | $replace_chunk++; |
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36 | |
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37 | my $expecting = $str; |
38 | substr($expecting, $poke_start, $poke_size, $replace_chunk); |
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39 | |
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40 | poke($str_pv_addr+$poke_start, $replace_chunk); |
41 | is($str, $expecting, 'String matches expectation after poke'); |
42 | } |
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43 | } |
44 | } |
45 | |
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46 | if ($ENV{AUTOMATED_TESTING} and ! $INC{'threads.pm'}) { |
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47 | my $vsz; |
48 | if (-f "/proc/$$/stat") { |
49 | my $proc_stat = do { local (@ARGV, $/) = "/proc/$$/stat"; <> }; |
50 | ($vsz) = map { $_ / 1024 } |
51 | (split (/\s+/, $proc_stat))[-22]; # go backwards because the %s of the procname can contain anything |
52 | } |
53 | |
54 | printf STDERR "#\n# VSIZE:%dKiB\n", $vsz |
55 | if $vsz; |
56 | } |
57 | |
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58 | print "1..$::TEST_COUNT\n" unless $INC{'threads.pm'}; |