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1 | #!./perl |
2 | |
3 | BEGIN { |
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4 | unshift @INC, 't'; |
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5 | require Config; |
6 | if (($Config::Config{'extensions'} !~ /\bB\b/) ){ |
7 | print "1..0 # Skip -- Perl configured without B module\n"; |
8 | exit 0; |
9 | } |
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10 | require 'test.pl'; |
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11 | } |
12 | |
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13 | $| = 1; |
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14 | use warnings; |
15 | use strict; |
16 | use Config; |
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17 | use B::Showlex (); |
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18 | |
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19 | plan tests => 15; |
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20 | |
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21 | my $verbose = @ARGV; # set if ANY ARGS |
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22 | |
23 | my $a; |
24 | my $Is_VMS = $^O eq 'VMS'; |
25 | my $Is_MacOS = $^O eq 'MacOS'; |
26 | |
27 | my $path = join " ", map { qq["-I$_"] } @INC; |
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28 | $path = '"-I../lib" "-Iperl_root:[lib]"' if $Is_VMS; # gets too long otherwise |
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29 | my $redir = $Is_MacOS ? "" : "2>&1"; |
30 | my $is_thread = $Config{use5005threads} && $Config{use5005threads} eq 'define'; |
31 | |
32 | if ($is_thread) { |
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33 | ok "# use5005threads: test skipped\n"; |
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34 | } else { |
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35 | $a = `$^X $path "-MO=Showlex" -e "my \@one" $redir`; |
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36 | like ($a, qr/sv_undef.*PVNV.*\@one.*sv_undef.*AV/s, |
37 | "canonical usage works"); |
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38 | } |
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39 | |
40 | # v1.01 tests |
41 | |
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42 | my ($na,$nb,$nc); # holds regex-strs |
43 | my ($out, $newlex); # output, option-flag |
44 | |
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45 | sub padrep { |
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46 | my ($varname,$newlex) = @_; |
47 | return ($newlex) |
48 | ? 'PVNV \(0x[0-9a-fA-F]+\) "\\'.$varname.'" = ' |
49 | : "PVNV \\\(0x[0-9a-fA-F]+\\\) \\$varname\n"; |
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50 | } |
51 | |
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52 | for $newlex ('', '-newlex') { |
53 | |
54 | $out = runperl ( switches => ["-MO=Showlex,$newlex"], |
55 | prog => 'my ($a,$b)', stderr => 1 ); |
56 | $na = padrep('$a',$newlex); |
57 | $nb = padrep('$b',$newlex); |
58 | like ($out, qr/1: $na/ms, 'found $a in "my ($a,$b)"'); |
59 | like ($out, qr/2: $nb/ms, 'found $b in "my ($a,$b)"'); |
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60 | |
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61 | print $out if $verbose; |
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62 | |
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63 | SKIP: { |
64 | skip "no perlio in this build", 5 |
65 | unless $Config::Config{useperlio}; |
66 | |
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67 | our $buf = 'arb startval'; |
68 | my $ak = B::Showlex::walk_output (\$buf); |
69 | |
70 | my $walker = B::Showlex::compile( $newlex, sub{my($foo,$bar)} ); |
71 | $walker->(); |
72 | $na = padrep('$foo',$newlex); |
73 | $nb = padrep('$bar',$newlex); |
74 | like ($buf, qr/1: $na/ms, 'found $foo in "sub { my ($foo,$bar) }"'); |
75 | like ($buf, qr/2: $nb/ms, 'found $bar in "sub { my ($foo,$bar) }"'); |
76 | |
77 | print $buf if $verbose; |
78 | |
79 | $ak = B::Showlex::walk_output (\$buf); |
80 | |
81 | my $src = 'sub { my ($scalar,@arr,%hash) }'; |
82 | my $sub = eval $src; |
83 | $walker = B::Showlex::compile($sub); |
84 | $walker->(); |
85 | $na = padrep('$scalar',$newlex); |
86 | $nb = padrep('@arr',$newlex); |
87 | $nc = padrep('%hash',$newlex); |
88 | like ($buf, qr/1: $na/ms, 'found $scalar in "'. $src .'"'); |
89 | like ($buf, qr/2: $nb/ms, 'found @arr in "'. $src .'"'); |
90 | like ($buf, qr/3: $nc/ms, 'found %hash in "'. $src .'"'); |
91 | |
92 | print $buf if $verbose; |
93 | |
94 | # fibonacci function under test |
95 | my $asub = sub { |
96 | my ($self,%props)=@_; |
97 | my $total; |
98 | { # inner block vars |
99 | my (@fib)=(1,2); |
100 | for (my $i=2; $i<10; $i++) { |
101 | $fib[$i] = $fib[$i-2] + $fib[$i-1]; |
102 | } |
103 | for my $i(0..10) { |
104 | $total += $i; |
105 | } |
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106 | } |
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107 | }; |
108 | $walker = B::Showlex::compile($asub, $newlex, -nosp); |
109 | $walker->(); |
110 | print $buf if $verbose; |
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111 | |
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112 | $walker = B::Concise::compile($asub, '-exec'); |
113 | $walker->(); |
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114 | |
115 | } |
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116 | } |