156 lines
3.0 KiB
Perl
Executable File
156 lines
3.0 KiB
Perl
Executable File
#!./perl
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# This test harness will (eventually) test the "tie" functionality
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# without the need for a *DBM* implementation.
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# Currently it only tests the untie warning
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chdir 't' if -d 't';
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@INC = "../lib";
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$ENV{PERL5LIB} = "../lib";
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$|=1;
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# catch warnings into fatal errors
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$SIG{__WARN__} = sub { die "WARNING: @_" } ;
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undef $/;
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@prgs = split "\n########\n", <DATA>;
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print "1..", scalar @prgs, "\n";
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for (@prgs){
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my($prog,$expected) = split(/\nEXPECT\n/, $_);
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eval "$prog" ;
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$status = $?;
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$results = $@ ;
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$results =~ s/\n+$//;
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$expected =~ s/\n+$//;
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if ( $status or $results and $results !~ /^WARNING: $expected/){
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print STDERR "STATUS: $status\n";
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print STDERR "PROG: $prog\n";
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print STDERR "EXPECTED:\n$expected\n";
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print STDERR "GOT:\n$results\n";
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print "not ";
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}
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print "ok ", ++$i, "\n";
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}
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__END__
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# standard behaviour, without any extra references
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use Tie::Hash ;
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tie %h, Tie::StdHash;
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untie %h;
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EXPECT
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########
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# standard behaviour, with 1 extra reference
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use Tie::Hash ;
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$a = tie %h, Tie::StdHash;
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untie %h;
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EXPECT
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########
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# standard behaviour, with 1 extra reference via tied
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use Tie::Hash ;
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tie %h, Tie::StdHash;
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$a = tied %h;
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untie %h;
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EXPECT
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########
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# standard behaviour, with 1 extra reference which is destroyed
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use Tie::Hash ;
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$a = tie %h, Tie::StdHash;
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$a = 0 ;
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untie %h;
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EXPECT
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########
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# standard behaviour, with 1 extra reference via tied which is destroyed
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use Tie::Hash ;
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tie %h, Tie::StdHash;
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$a = tied %h;
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$a = 0 ;
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untie %h;
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EXPECT
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########
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# strict behaviour, without any extra references
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#use warning 'untie';
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local $^W = 1 ;
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use Tie::Hash ;
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tie %h, Tie::StdHash;
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untie %h;
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EXPECT
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########
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# strict behaviour, with 1 extra references generating an error
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#use warning 'untie';
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local $^W = 1 ;
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use Tie::Hash ;
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$a = tie %h, Tie::StdHash;
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untie %h;
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EXPECT
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untie attempted while 1 inner references still exist
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########
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# strict behaviour, with 1 extra references via tied generating an error
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#use warning 'untie';
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local $^W = 1 ;
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use Tie::Hash ;
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tie %h, Tie::StdHash;
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$a = tied %h;
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untie %h;
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EXPECT
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untie attempted while 1 inner references still exist
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########
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# strict behaviour, with 1 extra references which are destroyed
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#use warning 'untie';
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local $^W = 1 ;
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use Tie::Hash ;
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$a = tie %h, Tie::StdHash;
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$a = 0 ;
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untie %h;
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EXPECT
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########
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# strict behaviour, with extra 1 references via tied which are destroyed
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#use warning 'untie';
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local $^W = 1 ;
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use Tie::Hash ;
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tie %h, Tie::StdHash;
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$a = tied %h;
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$a = 0 ;
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untie %h;
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EXPECT
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########
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# strict error behaviour, with 2 extra references
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#use warning 'untie';
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local $^W = 1 ;
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use Tie::Hash ;
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$a = tie %h, Tie::StdHash;
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$b = tied %h ;
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untie %h;
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EXPECT
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untie attempted while 2 inner references still exist
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########
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# strict behaviour, check scope of strictness.
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#no warning 'untie';
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local $^W = 0 ;
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use Tie::Hash ;
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$A = tie %H, Tie::StdHash;
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$C = $B = tied %H ;
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{
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#use warning 'untie';
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local $^W = 1 ;
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use Tie::Hash ;
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tie %h, Tie::StdHash;
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untie %h;
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}
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untie %H;
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EXPECT
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