Commit | Line | Data |
---|---|---|
87a42246 MS |
1 | #!./perl |
2 | ||
3 | BEGIN { | |
74517a3a | 4 | unshift @INC, 't'; |
9cd8f857 NC |
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 | } | |
5638aaac | 10 | require 'test.pl'; |
87a42246 MS |
11 | } |
12 | ||
cc02ea56 | 13 | $| = 1; |
87a42246 MS |
14 | use warnings; |
15 | use strict; | |
cc02ea56 | 16 | use B::Showlex (); |
87a42246 | 17 | |
59910b6d | 18 | plan tests => 15; |
87a42246 | 19 | |
cc02ea56 | 20 | my $verbose = @ARGV; # set if ANY ARGS |
87a42246 | 21 | |
87a42246 | 22 | my $path = join " ", map { qq["-I$_"] } @INC; |
87a42246 | 23 | |
3176d058 DIM |
24 | my $o = `$^X $path "-MO=Showlex" -e "my \@one" 2>&1`; |
25 | like ($o, qr/undef.*: \([^)]*\) \@one.*Nullsv.*AV/s, | |
26 | "canonical usage works"); | |
cc02ea56 JC |
27 | |
28 | # v1.01 tests | |
29 | ||
59910b6d JC |
30 | my ($na,$nb,$nc); # holds regex-strs |
31 | my ($out, $newlex); # output, option-flag | |
32 | ||
cc02ea56 | 33 | sub padrep { |
59910b6d JC |
34 | my ($varname,$newlex) = @_; |
35 | return ($newlex) | |
0f94cb1f FC |
36 | ? '\(0x[0-9a-fA-F]+\) "\\'.$varname.'" = ' |
37 | : "\\\(0x[0-9a-fA-F]+\\\) \\$varname\n"; | |
cc02ea56 JC |
38 | } |
39 | ||
59910b6d JC |
40 | for $newlex ('', '-newlex') { |
41 | ||
42 | $out = runperl ( switches => ["-MO=Showlex,$newlex"], | |
43 | prog => 'my ($a,$b)', stderr => 1 ); | |
44 | $na = padrep('$a',$newlex); | |
45 | $nb = padrep('$b',$newlex); | |
46 | like ($out, qr/1: $na/ms, 'found $a in "my ($a,$b)"'); | |
47 | like ($out, qr/2: $nb/ms, 'found $b in "my ($a,$b)"'); | |
cc02ea56 | 48 | |
59910b6d | 49 | print $out if $verbose; |
cc02ea56 | 50 | |
59910b6d JC |
51 | our $buf = 'arb startval'; |
52 | my $ak = B::Showlex::walk_output (\$buf); | |
53 | ||
54 | my $walker = B::Showlex::compile( $newlex, sub{my($foo,$bar)} ); | |
55 | $walker->(); | |
56 | $na = padrep('$foo',$newlex); | |
57 | $nb = padrep('$bar',$newlex); | |
58 | like ($buf, qr/1: $na/ms, 'found $foo in "sub { my ($foo,$bar) }"'); | |
59 | like ($buf, qr/2: $nb/ms, 'found $bar in "sub { my ($foo,$bar) }"'); | |
60 | ||
61 | print $buf if $verbose; | |
62 | ||
63 | $ak = B::Showlex::walk_output (\$buf); | |
64 | ||
65 | my $src = 'sub { my ($scalar,@arr,%hash) }'; | |
66 | my $sub = eval $src; | |
67 | $walker = B::Showlex::compile($sub); | |
68 | $walker->(); | |
69 | $na = padrep('$scalar',$newlex); | |
70 | $nb = padrep('@arr',$newlex); | |
71 | $nc = padrep('%hash',$newlex); | |
72 | like ($buf, qr/1: $na/ms, 'found $scalar in "'. $src .'"'); | |
73 | like ($buf, qr/2: $nb/ms, 'found @arr in "'. $src .'"'); | |
74 | like ($buf, qr/3: $nc/ms, 'found %hash in "'. $src .'"'); | |
75 | ||
76 | print $buf if $verbose; | |
77 | ||
78 | # fibonacci function under test | |
79 | my $asub = sub { | |
80 | my ($self,%props)=@_; | |
81 | my $total; | |
82 | { # inner block vars | |
83 | my (@fib)=(1,2); | |
84 | for (my $i=2; $i<10; $i++) { | |
85 | $fib[$i] = $fib[$i-2] + $fib[$i-1]; | |
86 | } | |
87 | for my $i(0..10) { | |
88 | $total += $i; | |
89 | } | |
cc02ea56 | 90 | } |
59910b6d JC |
91 | }; |
92 | $walker = B::Showlex::compile($asub, $newlex, -nosp); | |
93 | $walker->(); | |
94 | print $buf if $verbose; | |
cc02ea56 | 95 | |
59910b6d JC |
96 | $walker = B::Concise::compile($asub, '-exec'); |
97 | $walker->(); | |
e77e2f14 NC |
98 | |
99 | } |