} else {
@INC = '../lib';
}
+ require Config;
+ if (($Config::Config{'extensions'} !~ /\bB\b/) ){
+ print "1..0 # Skip -- Perl configured without B module\n";
+ exit 0;
+ }
+ require './test.pl';
}
-$| = 1;
+$| = 1;
use warnings;
use strict;
use Config;
+use B::Showlex ();
-print "1..1\n";
-
-my $test = 1;
+plan tests => 15;
-sub ok { print "ok $test\n"; $test++ }
+my $verbose = @ARGV; # set if ANY ARGS
my $a;
my $Is_VMS = $^O eq 'VMS';
my $is_thread = $Config{use5005threads} && $Config{use5005threads} eq 'define';
if ($is_thread) {
- print "# use5005threads: test $test skipped\n";
+ ok "# use5005threads: test skipped\n";
} else {
$a = `$^X $path "-MO=Showlex" -e "my \@one" $redir`;
- if (ord('A') != 193) { # ASCIIish
- print "# [$a]\nnot " unless $a =~ /sv_undef.*PVNV.*\@one.*sv_undef.*AV/s;
- }
- else { # EBCDICish C<1: PVNV (0x1a7ede34) "@\226\225\205">
- print "# [$a]\nnot " unless $a =~ /sv_undef.*PVNV.*\@\\[0-9].*sv_undef.*AV/s;
- }
+ like ($a, qr/sv_undef.*PVNV.*\@one.*sv_undef.*AV/s,
+ "canonical usage works");
+}
+
+# v1.01 tests
+
+my ($na,$nb,$nc); # holds regex-strs
+my ($out, $newlex); # output, option-flag
+
+sub padrep {
+ my ($varname,$newlex) = @_;
+ return ($newlex)
+ ? 'PVNV \(0x[0-9a-fA-F]+\) "\\'.$varname.'" = '
+ : "PVNV \\\(0x[0-9a-fA-F]+\\\) \\$varname\n";
+}
+
+for $newlex ('', '-newlex') {
+
+ $out = runperl ( switches => ["-MO=Showlex,$newlex"],
+ prog => 'my ($a,$b)', stderr => 1 );
+ $na = padrep('$a',$newlex);
+ $nb = padrep('$b',$newlex);
+ like ($out, qr/1: $na/ms, 'found $a in "my ($a,$b)"');
+ like ($out, qr/2: $nb/ms, 'found $b in "my ($a,$b)"');
+
+ print $out if $verbose;
+
+SKIP: {
+ skip "no perlio in this build", 5
+ unless $Config::Config{useperlio};
+
+ our $buf = 'arb startval';
+ my $ak = B::Showlex::walk_output (\$buf);
+
+ my $walker = B::Showlex::compile( $newlex, sub{my($foo,$bar)} );
+ $walker->();
+ $na = padrep('$foo',$newlex);
+ $nb = padrep('$bar',$newlex);
+ like ($buf, qr/1: $na/ms, 'found $foo in "sub { my ($foo,$bar) }"');
+ like ($buf, qr/2: $nb/ms, 'found $bar in "sub { my ($foo,$bar) }"');
+
+ print $buf if $verbose;
+
+ $ak = B::Showlex::walk_output (\$buf);
+
+ my $src = 'sub { my ($scalar,@arr,%hash) }';
+ my $sub = eval $src;
+ $walker = B::Showlex::compile($sub);
+ $walker->();
+ $na = padrep('$scalar',$newlex);
+ $nb = padrep('@arr',$newlex);
+ $nc = padrep('%hash',$newlex);
+ like ($buf, qr/1: $na/ms, 'found $scalar in "'. $src .'"');
+ like ($buf, qr/2: $nb/ms, 'found @arr in "'. $src .'"');
+ like ($buf, qr/3: $nc/ms, 'found %hash in "'. $src .'"');
+
+ print $buf if $verbose;
+
+ # fibonacci function under test
+ my $asub = sub {
+ my ($self,%props)=@_;
+ my $total;
+ { # inner block vars
+ my (@fib)=(1,2);
+ for (my $i=2; $i<10; $i++) {
+ $fib[$i] = $fib[$i-2] + $fib[$i-1];
+ }
+ for my $i(0..10) {
+ $total += $i;
+ }
+ }
+ };
+ $walker = B::Showlex::compile($asub, $newlex, -nosp);
+ $walker->();
+ print $buf if $verbose;
+
+ $walker = B::Concise::compile($asub, '-exec');
+ $walker->();
+
+}
}
-ok;