globals.t

#! perl
# Copyright (C) 2001-2005, Parrot Foundation.

use strict;
use warnings;
use lib qw( . lib ../lib ../../lib );
use Test::More;
use Parrot::Test tests => 4;

=head1 NAME

t/pmc/globals.t - Globals and Namespaces

=head1 SYNOPSIS

    % prove t/pmc/globals.t

=head1 DESCRIPTION

Tests the globals fetch and store operations.

=cut

pir_output_is( <<'CODE', <<'OUTPUT', "get namespace" );
.sub main :main
   .local pmc ns, o
   ns = get_global "Foo"
   o = ns["f"]
   o()
.end

.namespace ["Foo"]
.sub f
    print "ok\n"
.end
CODE
ok
OUTPUT

pir_output_is( <<'CODE', <<'OUTPUT', "create namespace" );
.sub main :main
    .local pmc f, x
    f = get_global "f"
    set_global ["Foo"], "x", f
    x = get_global ["Foo"], "x"
    x()
.end

.sub f
    print "ok\n"
.end
CODE
ok
OUTPUT

pir_output_is( <<'CODE', <<'OUTPUT', "get namespace - nested" );
.sub main :main
   .local pmc ns, o
   ns = get_hll_namespace ["Foo"; "Bar"]
   o = ns["f"]
   o()
.end

.namespace ["Foo" ; "Bar"]
.sub f
    print "ok\n"
.end
CODE
ok
OUTPUT

# this is pretty much taken from PDD 21
pir_output_is( <<'CODE', <<'OUTPUT', "get namespace - array" );
.namespace ['Foo'; 'Bar']
.sub test
  print "ok\n"
  .return()
.end

.namespace []
.sub main :main
  $P0 = split "::", "Foo::Bar::test"
  $S0 = pop $P0

  $P1 = get_hll_namespace $P0
  $P1 = $P1[$S0]

  $P1()
  end
.end
CODE
ok
OUTPUT

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