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Some fixes to the cooling logic and new test suite for cooling

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Alessandro Ranellucci 2013-05-31 12:18:33 +02:00
parent da76496988
commit 5c7dd2cf78
4 changed files with 110 additions and 7 deletions
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89
t/cooling.t Normal file
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@ -0,0 +1,89 @@
use Test::More;
use strict;
use warnings;
plan tests => 8;
BEGIN {
use FindBin;
use lib "$FindBin::Bin/../lib";
}
use Slic3r;
sub buffer {
my $config = shift || Slic3r::Config->new_from_defaults;
my $buffer = Slic3r::GCode::CoolingBuffer->new(
config => $config,
gcodegen => Slic3r::GCode->new(config => $config, layer_count => 10),
);
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';
}
__END__