| 1 | #!/usr/bin/perl |
| 2 | |
| 3 | BEGIN { |
| 4 | chdir 't' if -d 't'; |
| 5 | @INC = '../lib'; |
| 6 | require './test.pl'; |
| 7 | } |
| 8 | |
| 9 | use strict; |
| 10 | use warnings; |
| 11 | |
| 12 | BEGIN { |
| 13 | if (!-c "/dev/null") { |
| 14 | print "1..0 # Skip: no /dev/null\n"; |
| 15 | exit 0; |
| 16 | } |
| 17 | if (!-c "/dev/tty") { |
| 18 | print "1..0 # Skip: no /dev/tty\n"; |
| 19 | exit 0; |
| 20 | } |
| 21 | } |
| 22 | |
| 23 | plan(1); |
| 24 | |
| 25 | sub rc { |
| 26 | open RC, ">", ".perldb" or die $!; |
| 27 | print RC @_; |
| 28 | close(RC); |
| 29 | # overly permissive perms gives "Must not source insecure rcfile" |
| 30 | # and hangs at the DB(1> prompt |
| 31 | chmod 0644, ".perldb"; |
| 32 | } |
| 33 | |
| 34 | my $target = '../lib/perl5db/t/eval-line-bug'; |
| 35 | |
| 36 | rc( |
| 37 | qq| |
| 38 | &parse_options("NonStop=0 TTY=db.out LineInfo=db.out"); |
| 39 | \n|, |
| 40 | |
| 41 | qq| |
| 42 | sub afterinit { |
| 43 | push(\@DB::typeahead, |
| 44 | 'b 23', |
| 45 | 'n', |
| 46 | 'n', |
| 47 | 'n', |
| 48 | 'c', # line 23 |
| 49 | 'n', |
| 50 | "p \\\@{'main::_<$target'}", |
| 51 | 'q', |
| 52 | ); |
| 53 | }\n|, |
| 54 | ); |
| 55 | |
| 56 | { |
| 57 | local $ENV{PERLDB_OPTS} = "ReadLine=0"; |
| 58 | runperl(switches => [ '-d' ], progfile => $target); |
| 59 | } |
| 60 | |
| 61 | my $contents; |
| 62 | { |
| 63 | local $/; |
| 64 | open I, "<", 'db.out' or die $!; |
| 65 | $contents = <I>; |
| 66 | close(I); |
| 67 | } |
| 68 | |
| 69 | like($contents, qr/sub factorial/, |
| 70 | 'The ${main::_<filename} variable in the debugger was not destroyed' |
| 71 | ); |
| 72 | |
| 73 | # clean up. |
| 74 | |
| 75 | END { |
| 76 | unlink qw(.perldb db.out); |
| 77 | } |