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#!./parrot
# Copyright (C) 2001-2010, Parrot Foundation.
=head1 NAME
t/pmc/opcode.t - Opcode PMC
=head1 SYNOPSIS
% prove t/pmc/opcode.t
=head1 DESCRIPTION
This PIR file implements various tests of PMC opcodes.
=cut
.include 'except_types.pasm'
.sub main :main
.include 'test_more.pir'
plan(11)
cannot_create_directly()
cannot_set_integer()
get_integer_keyed_int()
get_data()
.end
.sub cannot_create_directly
throws_substring(<<'CODE', 'Opcode must be created from OpLib.', 'creation of opcode fails')
.sub main
$P0 = new ['Opcode']
.end
CODE
.end
.sub cannot_set_integer
throws_substring(<<'CODE', 'Opcode has already been initialized', 'cannot re-initialize opcode')
.sub main
$P0 = box "core_ops"
$P1 = new ['OpLib'], $P0
$P2 = $P1['say_sc']
set $P2, 4
.end
CODE
.end
.sub get_integer_keyed_int
.local pmc lib, op
$P0 = box "core_ops"
lib = new ['OpLib'], $P0
op = lib['set_p_i']
set $I0, op[0]
set $I1, op[100]
is($I0, 2, 'get_integer_keyed_int returns valid type enum.')
is($I1, -1, 'get_integer_keyed_int nonexistent parameter type')
.end
.sub get_data
.local pmc lib, op
$P0 = box "core_ops"
lib = new ['OpLib'], $P0
op = lib['set_p_i']
$S0 = op.'family_name'()
is($S0, 'set', 'get family_name()')
$S0 = op.'jump'()
is($S0, '0', 'get jump() for non jump opcode')
op = lib['branch_i']
$S0 = op.'jump'()
is($S0, '1', 'get jump() for jump-type opcode')
op = lib['noop']
$P0 = op.'dirs'()
$I0 = elements $P0
is($I0, 0, 'dirs list for opcode with no arguments is empty')
$P0 = op.'labels'()
$I0 = elements $P0
is($I0, 0, 'labels list for opcode with no arguments is empty')
op = lib['elements_i_p']
$P0 = op.'dirs'()
$I0 = elements $P0
is($I0, 2, 'dirs list for opcode with 1 arguments has 2 elements (1 in 1 retval)')
$P0 = op.'labels'()
$I0 = elements $P0
is($I0, 2, 'labels list for opcode with 1 arguments has 2 elements (1 in 1 retval)')
.end
# Local Variables:
# mode: pir
# fill-column: 100
# End:
# vim: expandtab shiftwidth=4 ft=pir:
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