Slic3r/t/cooling.t

130 lines
5.0 KiB
Perl

use Test::More;
use strict;
use warnings;
plan tests => 11;
BEGIN {
use FindBin;
use lib "$FindBin::Bin/../lib";
}
use Slic3r;
use Slic3r::Test;
sub buffer {
my $config = shift || Slic3r::Config->new;
my $print_config = Slic3r::Config::Print->new;
$print_config->apply_dynamic($config);
my $buffer = Slic3r::GCode::CoolingBuffer->new(
config => $print_config,
gcodegen => Slic3r::GCode->new(print_config => $print_config, layer_count => 10, extruders => []),
);
return $buffer;
}
my $config = Slic3r::Config->new_from_defaults;
$config->set('disable_fan_first_layers', 0);
{
my $buffer = buffer($config);
$buffer->gcodegen->elapsed_time($buffer->config->slowdown_below_layer_time + 1);
my $gcode = $buffer->append('G1 X100 E1 F3000', 0, 0, 0.4) . $buffer->flush;
like $gcode, qr/F3000/, 'speed is not altered when elapsed time is greater than slowdown threshold';
}
{
my $buffer = buffer($config);
$buffer->gcodegen->elapsed_time($buffer->config->slowdown_below_layer_time - 1);
my $gcode = $buffer->append("G1 X50 F2500\nG1 X100 E1 F3000\nG1 E4 F400", 0, 0, 0.4) . $buffer->flush;
unlike $gcode, qr/F3000/, 'speed is altered when elapsed time is lower than slowdown threshold';
like $gcode, qr/F2500/, 'speed is not altered for travel moves';
like $gcode, qr/F400/, 'speed is not altered for extruder-only moves';
}
{
my $buffer = buffer($config);
$buffer->gcodegen->elapsed_time($buffer->config->fan_below_layer_time + 1);
my $gcode = $buffer->append('G1 X100 E1 F3000', 0, 0, 0.4) . $buffer->flush;
unlike $gcode, qr/M106/, 'fan is not activated when elapsed time is greater than fan threshold';
}
{
my $buffer = buffer($config);
my $gcode = "";
for my $obj_id (0 .. 1) {
# use an elapsed time which is < the slowdown threshold but greater than it when summed twice
$buffer->gcodegen->elapsed_time($buffer->config->slowdown_below_layer_time - 1);
$gcode .= $buffer->append("G1 X100 E1 F3000\n", $obj_id, 0, 0.4);
}
$gcode .= $buffer->flush;
like $gcode, qr/F3000/, 'slowdown is computed on all objects printing at same Z';
}
{
my $buffer = buffer($config);
my $gcode = "";
for my $layer_id (0 .. 1) {
for my $obj_id (0 .. 1) {
# use an elapsed time which is < the threshold but greater than it when summed twice
$buffer->gcodegen->elapsed_time($buffer->config->fan_below_layer_time - 1);
$gcode .= $buffer->append("G1 X100 E1 F3000\n", $obj_id, $layer_id, 0.4 + 0.4*$layer_id + 0.1*$obj_id); # print same layer at distinct heights
}
}
$gcode .= $buffer->flush;
unlike $gcode, qr/M106/, 'fan activation is computed on all objects printing at different Z';
}
{
my $buffer = buffer($config);
my $gcode = "";
for my $layer_id (0 .. 1) {
for my $obj_id (0 .. 1) {
# use an elapsed time which is < the threshold even when summed twice
$buffer->gcodegen->elapsed_time($buffer->config->fan_below_layer_time/2 - 1);
$gcode .= $buffer->append("G1 X100 E1 F3000\n", $obj_id, $layer_id, 0.4 + 0.4*$layer_id + 0.1*$obj_id); # print same layer at distinct heights
}
}
$gcode .= $buffer->flush;
like $gcode, qr/M106/, 'fan activation is computed on all objects printing at different Z';
}
{
my $config = Slic3r::Config->new_from_defaults;
$config->set('cooling', 1);
$config->set('bridge_fan_speed', 100);
$config->set('fan_below_layer_time', 0);
$config->set('slowdown_below_layer_time', 0);
$config->set('bridge_speed', 99);
$config->set('top_solid_layers', 1); # internal bridges use solid_infil speed
$config->set('bottom_solid_layers', 1); # internal bridges use solid_infil speed
$config->set('vibration_limit', 30); # test that fan is turned on even when vibration limit (or other G-code post-processor) is enabled
my $print = Slic3r::Test::init_print('overhang', config => $config);
my $fan = 0;
my $fan_with_incorrect_speeds = my $fan_with_incorrect_print_speeds = 0;
my $bridge_with_no_fan = 0;
Slic3r::GCode::Reader->new->parse(Slic3r::Test::gcode($print), sub {
my ($self, $cmd, $args, $info) = @_;
if ($cmd eq 'M106') {
$fan = $args->{S};
$fan_with_incorrect_speeds++ if $fan != 255;
} elsif ($cmd eq 'M107') {
$fan = 0;
} elsif ($info->{extruding} && $info->{dist_XY} > 0) {
$fan_with_incorrect_print_speeds++
if ($fan > 0) && ($args->{F} // $self->F) != 60*$config->bridge_speed;
$bridge_with_no_fan++
if !$fan && ($args->{F} // $self->F) == 60*$config->bridge_speed;
}
});
ok !$fan_with_incorrect_speeds, 'bridge fan speed is applied correctly';
ok !$fan_with_incorrect_print_speeds, 'bridge fan is only turned on for bridges';
ok !$bridge_with_no_fan, 'bridge fan is turned on for all bridges';
}
__END__