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05-trace.t
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05-trace.t
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#! perl
# Copyright (C) 2007, Parrot Foundation.
# $Id$
# 05-trace.t
use strict;
use warnings;
no warnings 'once';
use Carp;
use Test::More;
if ( ( -e qq{./lib/Parrot/Config/Generated.pm} )
and ( -e qq{./.configure_trace.sto} ) )
{
plan tests => 40;
}
else {
plan skip_all =>
q{Tests irrelevant unless configuration completed with tracing requested};
}
use lib qw( lib );
use Parrot::Config;
use_ok('Parrot::Configure::Trace');
$Storable::Eval = 1;
use Parrot::Configure::Step::List qw( get_steps_list );
my $obj;
eval { $obj = Parrot::Configure::Trace->new( [ storable => '.configure_trace.sto', ] ); };
like(
$@,
qr/^Constructor correctly failed due to non-hashref argument/,
"Correctly failed due to argument other than hash ref"
);
eval { $obj = Parrot::Configure::Trace->new( { storable => 'somestrangename.sto', } ); };
like(
$@,
qr/^Unable to retrieve storable file of configuration step data/,
"Correctly failed due to non-existent config data file"
);
ok( $obj = Parrot::Configure::Trace->new(), "Constructor returned true" );
isa_ok( $obj, q{Parrot::Configure::Trace} );
my $steps = $obj->list_steps();
my $steps_number = scalar( @{$steps} );
is( ref($steps), q{ARRAY}, "list_steps() correctly returned array ref" );
# Sanity check!
my @PConfig_steps = split /\s+/, $PConfig{configuration_steps};
is_deeply(
$steps,
[ @PConfig_steps ],
"list_steps() returned same as \$Parrot::Config::PConfig{configuration_steps}"
);
my $index = $obj->index_steps();
is( ref($index), q{HASH}, "index_steps() correctly returned hash ref" );
is( scalar( keys %{$index} ),
$steps_number, "list_steps() and index_steps() return same number of elements" );
my ( $attr, $trig, $bad );
$attr = $obj->trace_options_c( { attr => 'yacc', } );
is( ref($attr), q{ARRAY}, "trace_options_c() correctly returned array ref" );
is( scalar( @{$attr} ),
$steps_number, "trace_options_c() and list_steps() return same number of elements" );
$attr = $obj->trace_options_c(
{
attr => 'yacc',
verbose => 1,
}
);
is( ref($attr), q{ARRAY}, "trace_options_c() correctly returned array ref" );
is( scalar( @{$attr} ),
$steps_number, "trace_options_c() and list_steps() return same number of elements" );
$bad = 0;
foreach my $el ( @{$attr} ) {
$bad++ unless ref($el) eq 'HASH';
}
is( $bad, 0, "With 'verbose', each element in array returned by trace_options_c() is hash ref" );
$trig = $obj->trace_options_triggers( { trig => 'yacc', } );
is( ref($trig), q{ARRAY}, "trace_options_triggers() correctly returned array ref" );
is( scalar( @{$trig} ),
$steps_number, "trace_options_triggers() and list_steps() return same number of elements" );
$trig = $obj->trace_options_triggers(
{
trig => 'yacc',
verbose => 1,
}
);
is( ref($trig), q{ARRAY}, "trace_options_triggers() correctly returned array ref" );
is( scalar( @{$trig} ),
$steps_number, "trace_options_triggers() and list_steps() return same number of elements" );
$bad = 0;
foreach my $el ( @{$trig} ) {
$bad++ unless ref($el) eq 'HASH';
}
is( $bad, 0,
"With 'verbose', each element in array returned by trace_options_triggers() is hash ref" );
$attr = $obj->trace_data_c( { attr => 'yacc', } );
is( ref($attr), q{ARRAY}, "trace_data_c() correctly returned array ref" );
is( scalar( @{$attr} ),
$steps_number, "trace_data_c() and list_steps() return same number of elements" );
$attr = $obj->trace_data_c(
{
attr => 'yacc',
verbose => 1,
}
);
is( ref($attr), q{ARRAY}, "trace_data_c() correctly returned array ref" );
is( scalar( @{$attr} ),
$steps_number, "trace_data_c() and list_steps() return same number of elements" );
$bad = 0;
my $list_diff_steps;
$list_diff_steps = $obj->diff_data_c( { attr => 'ccflags' } );
is(ref($list_diff_steps), 'ARRAY', "diff_data_c returned array ref");
for (my $i=0; $i <= $#$list_diff_steps; $i++) {
$bad++ if ref($list_diff_steps->[$i]) ne 'HASH';
}
is($bad, 0, "Output of diff_data_c() is ref to array of hashrefs");
$bad = 0;
$list_diff_steps = $obj->diff_data_c( { attr => 'inc' } );
is(ref($list_diff_steps), 'ARRAY', "diff_data_c returned array ref");
for (my $i=0; $i <= $#$list_diff_steps; $i++) {
$bad++ if ref($list_diff_steps->[$i]) ne 'HASH';
}
is($bad, 0, "Output of diff_data_c() is ref to array of hashrefs");
$bad = 0;
foreach my $el ( @{$attr} ) {
$bad++ unless ref($el) eq 'HASH';
}
is( $bad, 0, "With 'verbose', each element in array returned by trace_data_c() is hash ref" );
$trig = $obj->trace_data_triggers( { trig => 'yacc', } );
is( ref($trig), q{ARRAY}, "trace_data_triggers() correctly returned array ref" );
is( scalar( @{$trig} ),
$steps_number, "trace_data_triggers() and list_steps() return same number of elements" );
$trig = $obj->trace_data_triggers(
{
trig => 'yacc',
verbose => 1,
}
);
is( ref($trig), q{ARRAY}, "trace_data_triggers() correctly returned array ref" );
is( scalar( @{$trig} ),
$steps_number, "trace_data_triggers() and list_steps() return same number of elements" );
$bad = 0;
foreach my $el ( @{$trig} ) {
$bad++ unless ref($el) eq 'HASH';
}
is( $bad, 0,
"With 'verbose', each element in array returned by trace_data_triggers() is hash ref" );
my @state;
my $test_step = 'gen::makefiles';
ok( $state[0] = $obj->get_state_at_step($index->{$test_step}),
"get_state_at_step() returned true" );
ok( $state[1] = $obj->get_state_at_step($test_step),
"get_state_at_step() returned true" );
is_deeply( $state[0], $state[1],
"Numeric and string arguments gave same result" );
my $state;
eval { $state = $obj->get_state_at_step(0); };
like(
$@,
qr/^Must supply positive integer as step number/,
"Correctly failed due to non-positive argument"
);
eval { $state = $obj->get_state_at_step(1000000); };
like(
$@,
qr/^Must supply positive integer as step number/,
"Correctly failed due to non-existent step"
);
eval { $state = $obj->get_state_at_step(q{init::something}); };
like( $@, qr/^Must supply valid step name/, "Correctly failed due to non-existent step" );
pass("Completed all tests in $0");
################### DOCUMENTATION ###################
=head1 NAME
05-trace.t - test Parrot::Configure::Trace
=head1 SYNOPSIS
% prove t/postconfigure/05-trace.t
=head1 DESCRIPTION
The files in this directory test functionality used by F<Configure.pl>.
Certain of the modules C<use>d by F<Configure.pl> have functionality which is
only meaningful I<after> F<Configure.pl> has actually been run and
Parrot::Config::Generated has been created. So certain tests need to be run
when your Parrot filesystem is in a "pre-F<make>, post-F<Configure.pl>" state.
The tests in this file test Parrot::Configure::Trace methods.
=head1 AUTHOR
James E Keenan
=head1 SEE ALSO
Parrot::Configure::Trace, Parrot::Configure, Parrot::Configure::Options, F<Configure.pl>.
=cut
# Local Variables:
# mode: cperl
# cperl-indent-level: 4
# fill-column: 100
# End:
# vim: expandtab shiftwidth=4: