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-rwxr-xr-xgnu/usr.bin/perl/lib/Class/ISA/t/00_about_verbose.t89
1 files changed, 89 insertions, 0 deletions
diff --git a/gnu/usr.bin/perl/lib/Class/ISA/t/00_about_verbose.t b/gnu/usr.bin/perl/lib/Class/ISA/t/00_about_verbose.t
new file mode 100755
index 00000000000..edc3023f843
--- /dev/null
+++ b/gnu/usr.bin/perl/lib/Class/ISA/t/00_about_verbose.t
@@ -0,0 +1,89 @@
+BEGIN {
+ chdir 't' if -d 't';
+ @INC = '../lib';
+}
+
+require 5;
+# Time-stamp: "2004-12-29 20:57:15 AST"
+# Summary of, well, things.
+
+use Test;
+BEGIN {plan tests => 2};
+ok 1;
+
+use Class::ISA ();
+
+#chdir "t" if -e "t";
+
+{
+ my @out;
+ push @out,
+ "\n\nPerl v",
+ defined($^V) ? sprintf('%vd', $^V) : $],
+ " under $^O ",
+ (defined(&Win32::BuildNumber) and defined &Win32::BuildNumber())
+ ? ("(Win32::BuildNumber ", &Win32::BuildNumber(), ")") : (),
+ (defined $MacPerl::Version)
+ ? ("(MacPerl version $MacPerl::Version)") : (),
+ "\n"
+ ;
+
+ # Ugly code to walk the symbol tables:
+ my %v;
+ my @stack = (''); # start out in %::
+ my $this;
+ my $count = 0;
+ my $pref;
+ while(@stack) {
+ $this = shift @stack;
+ die "Too many packages?" if ++$count > 1000;
+ next if exists $v{$this};
+ next if $this eq 'main'; # %main:: is %::
+
+ #print "Peeking at $this => ${$this . '::VERSION'}\n";
+
+ if(defined ${$this . '::VERSION'} ) {
+ $v{$this} = ${$this . '::VERSION'}
+ } elsif(
+ defined *{$this . '::ISA'} or defined &{$this . '::import'}
+ or ($this ne '' and grep defined *{$_}{'CODE'}, values %{$this . "::"})
+ # If it has an ISA, an import, or any subs...
+ ) {
+ # It's a class/module with no version.
+ $v{$this} = undef;
+ } else {
+ # It's probably an unpopulated package.
+ ## $v{$this} = '...';
+ }
+
+ $pref = length($this) ? "$this\::" : '';
+ push @stack, map m/^(.+)::$/ ? "$pref$1" : (), keys %{$this . '::'};
+ #print "Stack: @stack\n";
+ }
+ push @out, " Modules in memory:\n";
+ delete @v{'', '[none]'};
+ foreach my $p (sort {lc($a) cmp lc($b)} keys %v) {
+ $indent = ' ' x (2 + ($p =~ tr/:/:/));
+ push @out, ' ', $indent, $p, defined($v{$p}) ? " v$v{$p};\n" : ";\n";
+ }
+ push @out, sprintf "[at %s (local) / %s (GMT)]\n",
+ scalar(gmtime), scalar(localtime);
+ my $x = join '', @out;
+ $x =~ s/^/#/mg;
+ print $x;
+}
+
+print "# Running",
+ (chr(65) eq 'A') ? " in an ASCII world.\n" : " in a non-ASCII world.\n",
+ "#\n",
+;
+
+print "# \@INC:\n", map("# [$_]\n", @INC), "#\n#\n";
+
+print "# \%INC:\n";
+foreach my $x (sort {lc($a) cmp lc($b)} keys %INC) {
+ print "# [$x] = [", $INC{$x} || '', "]\n";
+}
+
+ok 1;
+