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|
#!./perl
BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
require './test.pl';
}
use strict;
use warnings;
use Config;
BEGIN {
if (!-c "/dev/null") {
print "1..0 # Skip: no /dev/null\n";
exit 0;
}
my $dev_tty = '/dev/tty';
$dev_tty = 'TT:' if ($^O eq 'VMS');
if (!-c $dev_tty) {
print "1..0 # Skip: no $dev_tty\n";
exit 0;
}
if ($ENV{PERL5DB}) {
print "1..0 # Skip: \$ENV{PERL5DB} is already set to '$ENV{PERL5DB}'\n";
exit 0;
}
}
plan(5);
sub rc {
open RC, ">", ".perldb" or die $!;
print RC @_;
close(RC);
# overly permissive perms gives "Must not source insecure rcfile"
# and hangs at the DB(1> prompt
chmod 0644, ".perldb";
}
my $target = '../lib/perl5db/t/eval-line-bug';
rc(
qq|
&parse_options("NonStop=0 TTY=db.out LineInfo=db.out");
\n|,
qq|
sub afterinit {
push(\@DB::typeahead,
'b 23',
'n',
'n',
'n',
'c', # line 23
'n',
"p \\\@{'main::_<$target'}",
'q',
);
}\n|,
);
{
local $ENV{PERLDB_OPTS} = "ReadLine=0";
runperl(switches => [ '-d' ], progfile => $target);
}
my $contents;
{
local $/;
open I, "<", 'db.out' or die $!;
$contents = <I>;
close(I);
}
like($contents, qr/sub factorial/,
'The ${main::_<filename} variable in the debugger was not destroyed'
);
{
local $ENV{PERLDB_OPTS} = "ReadLine=0";
my $output = runperl(switches => [ '-d' ], progfile => '../lib/perl5db/t/lvalue-bug');
like($output, qr/foo is defined/, 'lvalue subs work in the debugger');
}
{
local $ENV{PERLDB_OPTS} = "ReadLine=0 NonStop=1";
my $output = runperl(switches => [ '-d' ], progfile => '../lib/perl5db/t/symbol-table-bug');
like($output, qr/Undefined symbols 0/, 'there are no undefined values in the symbol table');
}
SKIP: {
if ( $Config{usethreads} ) {
skip('This perl has threads, skipping non-threaded debugger tests');
} else {
my $error = 'This Perl not built to support threads';
my $output = runperl( switches => [ '-dt' ], stderr => 1 );
like($output, qr/$error/, 'Perl debugger correctly complains that it was not built with threads');
}
}
SKIP: {
if ( $Config{usethreads} ) {
local $ENV{PERLDB_OPTS} = "ReadLine=0 NonStop=1";
my $output = runperl(switches => [ '-dt' ], progfile => '../lib/perl5db/t/symbol-table-bug');
like($output, qr/Undefined symbols 0/, 'there are no undefined values in the symbol table when running with thread support');
} else {
skip("This perl is not threaded, skipping threaded debugger tests");
}
}
# clean up.
END {
1 while unlink qw(.perldb db.out);
}
|
