132 lines
5.0 KiB
Perl
132 lines
5.0 KiB
Perl
use Test::More tests => 16;
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use strict;
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use warnings;
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BEGIN {
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use FindBin;
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use lib "$FindBin::Bin/../lib";
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}
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use Slic3r;
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use Slic3r::Test qw(_eq);
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my $config = Slic3r::Config->new_from_defaults;
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my $test = sub {
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my ($conf) = @_;
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$conf ||= $config;
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my $print = Slic3r::Test::init_print('20mm_cube', config => $conf);
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my $tool = 0;
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my @toolchange_count = (); # track first usages so that we don't expect retract_length_toolchange when extruders are used for the first time
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my @retracted = (1); # ignore the first travel move from home to first point
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my @retracted_length = (0);
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my $lifted = 0;
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my $changed_tool = 0;
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my $wait_for_toolchange = 0;
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Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
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my ($self, $cmd, $args, $info) = @_;
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if ($cmd =~ /^T(\d+)/) {
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$tool = $1;
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$changed_tool = 1;
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$wait_for_toolchange = 0;
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$toolchange_count[$tool] //= 0;
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$toolchange_count[$tool]++;
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} elsif ($cmd =~ /^G[01]$/ && !$args->{Z}) { # ignore lift taking place after retraction
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fail 'toolchange happens right after retraction' if $wait_for_toolchange;
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}
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if ($info->{dist_Z}) {
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# lift move or lift + change layer
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if (_eq($info->{dist_Z}, $print->extruders->[$tool]->retract_lift)
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|| (_eq($info->{dist_Z}, $conf->layer_height + $print->extruders->[$tool]->retract_lift) && $print->extruders->[$tool]->retract_lift > 0)) {
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fail 'only lifting while retracted' if !$retracted[$tool] && !($conf->g0 && $info->{retracting});
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fail 'double lift' if $lifted;
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$lifted = 1;
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}
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if ($info->{dist_Z} < 0) {
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fail 'going down only after lifting' if !$lifted;
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fail 'going down by the same amount of the lift or by the amount needed to get to next layer'
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if !_eq($info->{dist_Z}, -$print->extruders->[$tool]->retract_lift)
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&& !_eq($info->{dist_Z}, -$print->extruders->[$tool]->retract_lift + $conf->layer_height);
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$lifted = 0;
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}
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fail 'move Z at travel speed' if ($args->{F} // $self->F) != $conf->travel_speed * 60;
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}
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if ($info->{retracting}) {
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$retracted[$tool] = 1;
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$retracted_length[$tool] += -$info->{dist_E};
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if (_eq($retracted_length[$tool], $print->extruders->[$tool]->retract_length)) {
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# okay
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} elsif (_eq($retracted_length[$tool], $print->extruders->[$tool]->retract_length_toolchange)) {
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$wait_for_toolchange = 1;
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} else {
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fail 'retracted by the correct amount';
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}
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fail 'combining retraction and travel with G0'
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if $cmd ne 'G0' && $conf->g0 && ($info->{dist_Z} || $info->{dist_XY});
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}
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if ($info->{extruding}) {
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fail 'only extruding while not lifted' if $lifted;
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if ($retracted[$tool]) {
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my $expected_amount = $retracted_length[$tool] + $print->extruders->[$tool]->retract_restart_extra;
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if ($changed_tool && $toolchange_count[$tool] > 1) {
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$expected_amount = $print->extruders->[$tool]->retract_length_toolchange + $print->extruders->[$tool]->retract_restart_extra_toolchange;
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$changed_tool = 0;
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}
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fail 'unretracted by the correct amount'
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if !_eq($info->{dist_E}, $expected_amount);
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$retracted[$tool] = 0;
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$retracted_length[$tool] = 0;
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}
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}
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if ($info->{travel} && $info->{dist_XY} >= $print->extruders->[$tool]->retract_before_travel) {
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fail 'retracted before long travel move' if !$retracted[$tool];
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}
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});
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1;
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};
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$config->set('first_layer_height', $config->layer_height);
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$config->set('first_layer_speed', '100%');
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$config->set('start_gcode', ''); # to avoid dealing with the nozzle lift in start G-code
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$config->set('retract_length', [1.5]);
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$config->set('retract_before_travel', [3]);
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$config->set('only_retract_when_crossing_perimeters', 0);
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my $retract_tests = sub {
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my ($descr) = @_;
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ok $test->(), "retraction$descr";
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my $conf = $config->clone;
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$conf->set('retract_restart_extra', [1]);
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ok $test->($conf), "restart extra length$descr";
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$conf->set('retract_restart_extra', [-1]);
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ok $test->($conf), "negative restart extra length$descr";
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$conf->set('retract_lift', [1]);
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ok $test->($conf), "lift$descr";
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};
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$retract_tests->('');
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$config->set('duplicate', 2);
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$retract_tests->(' (duplicate)');
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$config->set('g0', 1);
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$retract_tests->(' (G0 and duplicate)');
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$config->set('duplicate', 1);
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$config->set('g0', 0);
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$config->set('infill_extruder', 2);
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$config->set('skirts', 4);
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$config->set('skirt_height', 3);
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$retract_tests->(' (dual extruder with multiple skirt layers)');
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__END__
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