524 lines
27 KiB
Rust
524 lines
27 KiB
Rust
use std::f64::consts::PI;
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use serde_json::{Value, json};
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use crate::Session;
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fn run(s: &mut Session, id: &str, p: Value) -> Value {
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match s.execute(id, &p) {
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Ok(v) => v,
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Err(e) => panic!("{id} {p}: {e}"),
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}
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}
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fn volume(s: &mut Session) -> f64 {
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run(s, "inspect.measure", json!({}))["total"]["volume_mm3"].as_f64().unwrap_or(f64::NAN)
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}
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fn rel(a: f64, b: f64) -> f64 {
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(a - b).abs() / b.abs().max(1e-12)
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}
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/// A 100 x 50 x 5 plate with a hole at the start of a straight path (10,10) → (90,10).
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fn plate_with_hole() -> Session {
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let mut s = Session::default();
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run(&mut s, "solid.box", json!({"length": 100, "width": 50, "height": 5, "corner": [0, 0, 0]}));
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run(&mut s, "sketch.create", json!({"plane": "XY", "name": "Path"}));
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run(&mut s, "sketch.line", json!({"points": [[10, 10], [90, 10]], "ids": ["l1"]}));
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run(&mut s, "sketch.circle.center", json!({"center": [10, 10], "radius": 2, "id": "c1"}));
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run(&mut s, "sketch.finish", json!({}));
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run(&mut s, "solid.extrude", json!({"sketch": "Path", "through_all": true, "operation": "cut", "name": "Hole1"}));
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s
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}
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const PLATE: f64 = 100.0 * 50.0 * 5.0;
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const HOLE: f64 = PI * 4.0 * 5.0;
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fn feature_pattern_plate() -> Session {
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let mut s = Session::default();
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run(&mut s, "solid.box", json!({"length":120,"width":120,"height":5,"corner":[0,0,0],"name":"Plate"}));
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run(&mut s, "solid.hole", json!({"position":[60,60,5],"diameter":2,"name":"Hole"}));
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s
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}
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#[test]
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fn feature_rectangular_center_flip_and_oblique_direction_keep_source_and_recompute() {
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use solidcraft_geom::Vec3;
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for flipped in [false, true] {
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let mut s = feature_pattern_plate();
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let before = s.doc.to_json();
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run(
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&mut s,
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"solid.pattern.rectangular",
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json!({
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"features":["Hole"],"dir1":[1,0,0],"count1":4,"spacing1":15,
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"dir2":[0.6,0.8,0],"count2":2,"spacing2":20,
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"alignment":"center","alignment2":"center","reversed":flipped,"reversed2":flipped,"name":"Pattern"
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}),
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);
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let sign = if flipped { -1.0 } else { 1.0 };
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let st = s.world_state();
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let body = &st.bodies[0].body;
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// Analytic slots: the source, +1, -1, +2. The second direction is independent.
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for i in [0.0, 1.0, -1.0, 2.0] {
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for j in [0.0, 1.0] {
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let p = Vec3::new(60.0 + sign * (15.0 * i + 12.0 * j), 60.0 + sign * 16.0 * j, 2.5);
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assert!(!body.contains(p), "hole at {p:?}");
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assert!(body.contains(p + Vec3::new(0.0, 2.0, 0.0)));
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}
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}
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assert!(rel(volume(&mut s), 120.0 * 120.0 * 5.0 - 8.0 * PI * 5.0) < 1e-5);
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let saved = s.doc.to_json();
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run(&mut s, "edit.undo", json!({}));
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assert_eq!(s.doc.to_json(), before);
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run(&mut s, "edit.redo", json!({}));
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assert_eq!(s.doc.to_json(), saved);
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let mut reopened = Session::new(solidcraft_doc::Document::from_json(&saved).unwrap());
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assert!(rel(volume(&mut reopened), volume(&mut s)) < 1e-8);
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// The copies replay the edited feature rather than freezing its original tool.
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run(&mut reopened, "timeline.redefine", json!({"feature":"Hole","command":"solid.hole","params":{"position":[60,60,5],"diameter":3}}));
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assert!(rel(volume(&mut reopened), 120.0 * 120.0 * 5.0 - 8.0 * PI * 2.25 * 5.0) < 1e-5);
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}
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}
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#[test]
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fn feature_circular_center_flip_uses_partial_arc_endpoints_and_full_circle_spacing() {
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use solidcraft_geom::Vec3;
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for total in [90.0_f64, 360.0] {
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for flipped in [false, true] {
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let mut s = feature_pattern_plate();
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run(
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&mut s,
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"solid.pattern.circular",
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json!({
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"features":["Hole"],"axis":{"origin":[40,60,0],"dir":[0,0,1]},
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"count":6,"angle":total,"alignment":"center","reversed":flipped
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}),
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);
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let step = total / if total == 360.0 { 6.0 } else { 5.0 };
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let st = s.world_state();
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for slot in [0.0, 1.0, -1.0, 2.0, -2.0, 3.0] {
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let a = (step * slot * if flipped { -1.0 } else { 1.0 }).to_radians();
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let p = Vec3::new(40.0 + 20.0 * a.cos(), 60.0 + 20.0 * a.sin(), 2.5);
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assert!(!st.bodies[0].body.contains(p), "hole at {p:?}");
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assert!(st.bodies[0].body.contains(p + Vec3::new(2.0 * a.cos(), 2.0 * a.sin(), 0.0)));
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}
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assert!(rel(volume(&mut s), 120.0 * 120.0 * 5.0 - 6.0 * PI * 5.0) < 1e-5);
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let saved = s.doc.to_json();
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let mut reopened = Session::new(solidcraft_doc::Document::from_json(&saved).unwrap());
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assert!(rel(volume(&mut reopened), volume(&mut s)) < 1e-8);
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}
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}
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}
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#[test]
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fn feature_pattern_rejects_malformed_alignment_and_flip_atomically() {
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let mut s = feature_pattern_plate();
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let before = s.doc.to_json();
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let undo = s.undo.len();
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for (key, value) in [("alignment", json!("diagonal")), ("alignment2", json!(null)), ("reversed", json!(1)), ("reversed2", json!("true"))] {
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let mut p = json!({"features":["Hole"],"dir1":[1,0,0],"count1":4,"spacing1":10});
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p[key] = value;
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assert!(s.execute("solid.pattern.rectangular", &p).is_err());
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assert_eq!(s.doc.to_json(), before);
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assert_eq!(s.undo.len(), undo);
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}
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}
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#[test]
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fn circular_axis_origin_rejects_invalid_values_atomically() {
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let mut s = plate_with_hole();
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run(&mut s, "parameters.add", json!({"name":"cx","expression":"50 mm"}));
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run(&mut s, "parameters.add", json!({"name":"cy","expression":"25 mm"}));
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let before = s.doc.to_json();
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let undo = s.undo.len();
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for origin in [
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json!(["cx", "cy", 0]),
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json!(["50", 25, 0]),
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json!([0, 0]),
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json!([0, 0, 0, 0]),
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json!(null),
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json!(false),
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json!({"x":0,"y":0}),
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json!([1e9, 0, 0]),
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json!([0, 1e100, 0]),
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] {
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for (cmd, params) in [
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("solid.pattern.circular", json!({"features":["Hole1"],"axis":{"origin":origin,"dir":[0,0,1]},"count":4})),
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("construct.plane.at_angle", json!({"base":"XY","axis":{"origin":origin,"dir":[1,0,0]},"angle":45})),
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] {
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let error = s.execute(cmd, ¶ms).unwrap_err().to_string();
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assert!(error.contains("axis.origin") && error.contains("expressions are not supported"), "{error}");
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assert_eq!(s.doc.to_json(), before);
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assert_eq!(s.undo.len(), undo);
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}
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}
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}
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#[test]
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fn circular_numeric_axis_origin_preserves_hole_geometry_and_reopens() {
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for origin in [json!([50, 50, 0]), json!({"x":50,"y":50,"z":0})] {
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let mut s = Session::default();
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run(&mut s, "sketch.create", json!({"plane":"XY"}));
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run(&mut s, "sketch.rectangle.two_point", json!({"p0":[0,0],"p1":[100,100]}));
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run(&mut s, "sketch.finish", json!({}));
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run(&mut s, "solid.extrude", json!({"distance":10}));
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run(&mut s, "sketch.create", json!({"plane":"XY"}));
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run(&mut s, "sketch.circle.center", json!({"center":[50,20],"radius":5}));
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run(&mut s, "sketch.finish", json!({}));
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run(&mut s, "solid.extrude", json!({"distance":10,"operation":"cut","name":"Hole"}));
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let before = s.doc.to_json();
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run(&mut s, "solid.pattern.circular", json!({"features":["Hole"],"axis":{"origin":origin,"dir":[0,0,1]},"count":4}));
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let expected = 100.0 * 100.0 * 10.0 - 4.0 * PI * 25.0 * 10.0;
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assert!(rel(volume(&mut s), expected) < 1e-4);
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let saved = s.doc.to_json();
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run(&mut s, "edit.undo", json!({}));
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assert_eq!(s.doc.to_json(), before);
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run(&mut s, "edit.redo", json!({}));
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assert_eq!(s.doc.to_json(), saved);
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let mut reopened = Session::new(solidcraft_doc::Document::from_json(&saved).unwrap());
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assert!(rel(volume(&mut reopened), expected) < 1e-4);
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}
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// The documented omission of origin still means zero.
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let mut s = Session::default();
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run(&mut s, "solid.box", json!({"length":2,"width":2,"height":2,"corner":[20,0,0],"body_name":"Cube"}));
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let before = s.doc.to_json();
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run(&mut s, "solid.pattern.circular", json!({"bodies":["Cube"],"axis":{"dir":[0,0,1]},"count":4}));
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let implicit = s.doc.to_json();
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let mut explicit = Session::new(solidcraft_doc::Document::from_json(&before).unwrap());
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run(&mut explicit, "solid.pattern.circular", json!({"bodies":["Cube"],"axis":{"origin":[0,0,0],"dir":[0,0,1]},"count":4}));
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assert_eq!(implicit, explicit.doc.to_json());
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}
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#[test]
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fn pattern_on_path_spacing_extent_and_flip() {
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let mut s = plate_with_hole();
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assert!(rel(volume(&mut s), PLATE - HOLE) < 1e-4);
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run(&mut s, "solid.pattern.path", json!({"features": ["Hole1"], "path_sketch": "Path", "path": ["l1"], "count": 5, "spacing": 20}));
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assert!(rel(volume(&mut s), PLATE - 5.0 * HOLE) < 1e-4);
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// The count is a parameter like any other input.
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let n = s.doc.features.last().and_then(|f| f.param_names.first().cloned()).unwrap_or_default();
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run(&mut s, "parameters.change", json!({"name": n, "expression": "3"}));
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assert!(rel(volume(&mut s), PLATE - 3.0 * HOLE) < 1e-4);
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// Instances past the end of the path are an error.
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run(&mut s, "parameters.change", json!({"name": n, "expression": "6"}));
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let err = s.model.results.last().and_then(|r| r.error.clone()).unwrap_or_default();
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assert!(err.contains("past the end of the path"), "{err}");
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// Distance = first to last instance.
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let mut s = plate_with_hole();
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run(&mut s, "solid.pattern.path", json!({"features": ["Hole1"], "path_sketch": "Path", "path": ["l1"], "count": 3, "distance": 80}));
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assert!(rel(volume(&mut s), PLATE - 3.0 * HOLE) < 1e-4);
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// Flipped, the path runs from (90,10) back toward (10,10).
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let mut s = plate_with_hole();
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run(&mut s, "solid.pattern.path", json!({"features": ["Hole1"], "path_sketch": "Path", "path": ["l1"], "count": 2, "spacing": 30, "flip": true}));
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// The copy moves by path(30) − path(0) = (60,10) − (90,10) = −30: off the plate side → only 1 hole.
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assert!(rel(volume(&mut s), PLATE - HOLE) < 1e-4);
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}
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#[test]
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fn patterns_of_bodies() {
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let mut s = Session::default();
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run(&mut s, "solid.box", json!({"length": 10, "width": 10, "height": 10, "corner": [20, 0, 0], "body_name": "Cube"}));
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run(&mut s, "solid.pattern.circular", json!({"bodies": ["Cube"], "axis": "Z", "count": 4}));
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let m = run(&mut s, "inspect.measure", json!({}));
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assert_eq!(m["body_count"], 4, "{m}");
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assert!(rel(volume(&mut s), 4000.0) < 1e-4);
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run(&mut s, "solid.pattern.rectangular", json!({"bodies": ["Cube"], "dir1": [0, 0, 1], "count1": 3, "spacing1": 20}));
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assert!(rel(volume(&mut s), 6000.0) < 1e-4);
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assert!(s.execute("solid.pattern.rectangular", &json!({"bodies": ["Nope"], "dir1": [1, 0, 0], "count1": 2, "spacing1": 5})).is_err());
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}
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#[test]
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fn patterns_of_components_place_occurrences() {
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let mut s = Session::default();
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run(&mut s, "component.create", json!({"name": "Peg"}));
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run(&mut s, "solid.box", json!({"length": 10, "width": 10, "height": 10, "corner": [20, 0, 0]}));
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run(&mut s, "component.activate", json!({"component": "root"}));
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let r = run(&mut s, "solid.pattern.rectangular", json!({"components": ["Peg"], "dir1": [0, 0, 1], "count1": 3, "spacing1": 20}));
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assert_eq!(r["occurrences"].as_array().map(Vec::len), Some(2), "{r}");
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let m = run(&mut s, "inspect.measure", json!({}));
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assert_eq!(m["body_count"], 3, "{m}");
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let zs: Vec<f64> = m["bodies"].as_array().unwrap().iter().filter_map(|b| b["bbox"]["min"][2].as_f64()).collect();
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for z in [0.0, 20.0, 40.0] {
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assert!(zs.iter().any(|x| (x - z).abs() < 1e-6), "{zs:?}");
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}
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assert!(s.execute("solid.pattern.circular", &json!({"components": ["Nope"], "axis": "Z", "count": 2})).is_err());
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}
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#[test]
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fn path_pattern_orientation_follows_the_path() {
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let width_of_copy = |orient: &str| {
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let mut s = Session::default();
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run(&mut s, "solid.box", json!({"length": 2, "width": 4, "height": 2, "corner": [19, -2, 0], "body_name": "Tab"}));
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run(&mut s, "sketch.create", json!({"plane": "XY", "name": "Arc"}));
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run(&mut s, "sketch.arc.center_point", json!({"center": [0, 0], "start": [20, 0], "sweep": 90, "id": "a1"}));
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run(&mut s, "sketch.finish", json!({}));
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run(
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&mut s,
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"solid.pattern.path",
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json!({"bodies": ["Tab"], "path_sketch": "Arc", "path": ["a1"], "count": 2, "distance": "pi * 10", "orientation": orient}),
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);
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let m = run(&mut s, "inspect.measure", json!({}));
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let b = m["bodies"].as_array().unwrap().iter().find(|b| b["name"] != "Tab").unwrap().clone();
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let (lo, hi) = (b["bbox"]["min"].clone(), b["bbox"]["max"].clone());
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// The copy sits at the arc's end (0, 20).
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assert!(((lo[1].as_f64().unwrap() + hi[1].as_f64().unwrap()) / 2.0 - 20.0).abs() < 1e-6, "{b}");
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hi[0].as_f64().unwrap() - lo[0].as_f64().unwrap()
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};
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assert!((width_of_copy("identical") - 2.0).abs() < 1e-6);
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assert!((width_of_copy("path") - 4.0).abs() < 1e-6);
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}
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/// Patterns of a blind hole drill every copy to the full depth from the face at the copy
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/// (QA s30): n copies remove n times one hole.
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#[test]
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fn patterns_of_a_blind_hole_drill_every_copy() {
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let one = {
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let mut s = Session::default();
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run(&mut s, "solid.box", json!({"length": 50, "width": 25, "height": 15}));
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let v0 = volume(&mut s);
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run(&mut s, "solid.hole", json!({"position": [10, 12, 15], "diameter": "5 mm", "depth": "10 mm"}));
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v0 - volume(&mut s)
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};
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let patterned = |p: (&str, Value)| {
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let mut s = Session::default();
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run(&mut s, "solid.box", json!({"length": 50, "width": 25, "height": 15}));
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let v0 = volume(&mut s);
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run(&mut s, "solid.hole", json!({"position": [10, 12, 15], "diameter": "5 mm", "depth": "10 mm"}));
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run(&mut s, p.0, p.1);
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v0 - volume(&mut s)
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};
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let r = patterned(("solid.pattern.rectangular", json!({"features": ["Hole1"], "dir1": [1, 0, 0], "count1": 3, "spacing1": "15 mm"})));
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assert!((r - 3.0 * one).abs() < 1e-3 * one, "{r} vs 3 × {one}");
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let c = patterned((
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"solid.pattern.circular",
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json!({"features": ["Hole1"], "axis": {"origin": [25, 12, 0], "dir": [0, 0, 1]}, "count": 2, "angle": 360}),
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));
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assert!((c - 2.0 * one).abs() < 1e-3 * one, "{c} vs 2 × {one}");
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}
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/// Feature patterns and mirrors reference features by name; a rename follows (#401).
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#[test]
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fn renaming_a_source_feature_follows_pattern_and_mirror_references() {
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let mut s = plate_with_hole();
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run(&mut s, "construct.plane.offset", json!({"base": "YZ", "offset": 0, "name": "Mirror plane"}));
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run(&mut s, "solid.pattern.rectangular", json!({"features": ["Hole1"], "dir1": [1, 0, 0], "count1": 2, "spacing1": 20, "name": "Copies"}));
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run(&mut s, "solid.mirror", json!({"features": ["Hole1"], "plane": "Mirror plane", "name": "Mirrored"}));
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let renamed = run(&mut s, "timeline.rename", json!({"feature": "Hole1", "name": "Single hole"}));
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assert_eq!(renamed["name"], "Single hole", "{renamed}");
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run(&mut s, "timeline.rename", json!({"feature": "Mirror plane", "name": "Renamed plane"}));
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for feature in ["Copies", "Mirrored"] {
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let inspected = run(&mut s, "timeline.inspect", json!({"feature": feature}));
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assert!(inspected["error"].is_null(), "{feature}: {inspected}");
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assert_eq!(inspected["definition"]["features"], json!(["Single hole"]), "{inspected}");
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}
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let inspected = run(&mut s, "timeline.inspect", json!({"feature": "Mirrored"}));
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assert_eq!(inspected["definition"]["plane"]["name"], "Renamed plane", "{inspected}");
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}
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/// A plate with a `count1` × `count2` feature pattern of one through-hole cut: its volume and how
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/// long the pattern took. It runs on its own thread so a hang fails the test instead of CI.
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fn hole_pattern(count1: usize, count2: usize) -> (f64, std::time::Duration) {
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use std::time::{Duration, Instant};
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let mut s = Session::default();
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run(&mut s, "solid.box", json!({"length": 200, "width": 100, "height": 1, "operation": "new_body", "body_name": "Plate"}));
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run(&mut s, "sketch.create", json!({"plane": "XY", "offset": "2", "name": "H"}));
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run(&mut s, "sketch.circle.center", json!({"center": [4, 4], "diameter": 2}));
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run(&mut s, "sketch.finish", json!({}));
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run(
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&mut s,
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"solid.extrude",
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json!({"sketch": "H", "distance": "4", "direction": "negative", "operation": "cut", "targets": ["Plate"], "name": "Hole"}),
|
||
);
|
||
let (tx, rx) = std::sync::mpsc::channel();
|
||
std::thread::spawn(move || {
|
||
let t = Instant::now();
|
||
let r = s.execute(
|
||
"solid.pattern.rectangular",
|
||
&json!({"features": ["Hole"], "dir1": [1, 0, 0], "count1": count1, "spacing1": 6, "dir2": [0, 1, 0], "count2": count2, "spacing2": 6}),
|
||
);
|
||
let took = t.elapsed();
|
||
let v = r.map(|_| volume(&mut s)).map_err(|e| e.to_string());
|
||
let _ = tx.send((v, took));
|
||
});
|
||
let (v, took) = rx.recv_timeout(Duration::from_secs(900)).expect("the hole pattern did not finish within 900 s");
|
||
let n = (count1 * count2) as f64;
|
||
let v = v.expect("pattern");
|
||
// The measure meshes the bores: each hole reads about 0.06 % small, so allow 0.1 % a hole.
|
||
assert!((v - (200.0 * 100.0 - n * PI)).abs() < n * PI * 1e-3, "{n} holes: {v}");
|
||
(v, took)
|
||
}
|
||
|
||
/// Whether a job four times the size took at most about twice linear: `pair` times the small job,
|
||
/// then the big one. Linear is 4×, the old quadratic costs 16× or more. The load of the other test
|
||
/// binaries can rise between the two runs (on a 16-core Mac under `cargo xtask test`, 32 circles
|
||
/// took 4.7 s and 128 took 42 s, though both together take 18 s alone), so a pair that misses is
|
||
/// measured again, up to three times. Load only ever slows a run, so each size keeps its fastest
|
||
/// time and the ratio is taken of those: a retry cannot pass a regression on a small run that a
|
||
/// spike happened to slow, once an earlier small run was fast. (A spike on the very first small
|
||
/// run can still hide one, as it could before the retries.)
|
||
fn scales_linearly(mut pair: impl FnMut() -> (std::time::Duration, std::time::Duration)) -> Result<(), String> {
|
||
let (mut small, mut big) = (f64::INFINITY, f64::INFINITY);
|
||
let mut runs = Vec::new();
|
||
for _ in 0..3 {
|
||
let (s, b) = pair();
|
||
small = small.min(s.as_secs_f64());
|
||
big = big.min(b.as_secs_f64());
|
||
runs.push(format!("{s:?} then {b:?}"));
|
||
if big < 8.0 * small + 2.0 {
|
||
return Ok(());
|
||
}
|
||
}
|
||
Err(format!("{}; fastest {small:.2} s and {big:.2} s, limit {:.2} s", runs.join(", "), 8.0 * small + 2.0))
|
||
}
|
||
|
||
#[test]
|
||
fn scales_linearly_keeps_each_sizes_fastest_run() {
|
||
use std::time::Duration;
|
||
let pairs = |p: Vec<(u64, u64)>| {
|
||
let mut p = p.into_iter().map(|(s, b)| (Duration::from_secs(s), Duration::from_secs(b)));
|
||
move || p.next().unwrap_or((Duration::from_secs(1000), Duration::from_secs(1000)))
|
||
};
|
||
assert!(scales_linearly(pairs(vec![(1, 4)])).is_ok());
|
||
// A big run slowed by load, then a quiet pair.
|
||
assert!(scales_linearly(pairs(vec![(1, 30), (1, 5)])).is_ok());
|
||
// A quadratic cost (16×) whose later small runs a spike slowed: the fast first one still counts.
|
||
let r = scales_linearly(pairs(vec![(1, 16), (3, 16), (3, 16)]));
|
||
assert!(r.as_ref().is_err_and(|e| e.contains("fastest 1.00 s and 16.00 s, limit 10.00 s")), "{r:?}");
|
||
}
|
||
|
||
/// 512 identical through-holes from a feature pattern of one cut (#261). 128 took 30 s and 512 did
|
||
/// not finish in 150 s: each copy was cut into an ever more complex plate. The time must grow about
|
||
/// linearly with the count. A ratio, not a time: CI runs every test binary at once and is many
|
||
/// times slower than a machine running this alone (about 6 s for 512 holes there).
|
||
#[test]
|
||
fn pattern_of_512_hole_cuts_finishes_in_reasonable_time() {
|
||
if let Err(missed) = scales_linearly(|| (hole_pattern(16, 8).1, hole_pattern(32, 16).1)) {
|
||
panic!("128 holes, then 512, took {missed}");
|
||
}
|
||
}
|
||
|
||
/// A plate with `n` Ø2 circles drawn in one sketch (16 a row, 6 mm apart) and cut by one extrude:
|
||
/// how long the cut took. It runs on its own thread so a hang fails the test instead of CI.
|
||
fn sketch_hole_cut(n: usize) -> std::time::Duration {
|
||
use std::time::{Duration, Instant};
|
||
let mut s = Session::default();
|
||
run(&mut s, "solid.box", json!({"length": 200, "width": 100, "height": 1, "operation": "new_body", "body_name": "Plate"}));
|
||
run(&mut s, "sketch.create", json!({"plane": "XY", "offset": "2", "name": "H"}));
|
||
for i in 0..n {
|
||
run(&mut s, "sketch.circle.center", json!({"center": [4 + (i % 16) * 6, 4 + (i / 16) * 6], "diameter": 2}));
|
||
}
|
||
run(&mut s, "sketch.finish", json!({}));
|
||
let (tx, rx) = std::sync::mpsc::channel();
|
||
std::thread::spawn(move || {
|
||
let t = Instant::now();
|
||
let r =
|
||
s.execute("solid.extrude", &json!({"sketch": "H", "distance": "4", "direction": "negative", "operation": "cut", "targets": ["Plate"]}));
|
||
let took = t.elapsed();
|
||
let v = r.map(|_| volume(&mut s)).map_err(|e| e.to_string());
|
||
let _ = tx.send((v, took));
|
||
});
|
||
let (v, took) = rx.recv_timeout(Duration::from_secs(900)).expect("the cut did not finish within 900 s");
|
||
let n = n as f64;
|
||
let v = v.expect("cut");
|
||
// The measure meshes the bores: each hole reads about 0.06 % small, so allow 0.1 % a hole.
|
||
assert!((v - (200.0 * 100.0 - n * PI)).abs() < n * PI * 1e-3, "{n} holes: {v}");
|
||
took
|
||
}
|
||
|
||
/// Many holes drawn in one sketch and cut by one extrude (#368), the usual way to draw a vent
|
||
/// field: 32 took 2 s and 128 took 60 s, though a feature pattern of the same holes is near
|
||
/// linear since #261. Linear is 4×. A ratio, not a time (see the 512-hole pattern test).
|
||
#[test]
|
||
fn one_extrude_of_many_sketch_circles_scales_linearly() {
|
||
if let Err(missed) = scales_linearly(|| (sketch_hole_cut(32), sketch_hole_cut(128))) {
|
||
panic!("32 circles, then 128, took {missed}");
|
||
}
|
||
}
|
||
|
||
/// A bar with sawtooth teeth cut along one side (#400): the tooth profile drawn once, or all
|
||
/// `teeth` in one sketch. Each tooth's slope starts on the previous tooth's wall.
|
||
fn sawtooth_bar(teeth: usize, pattern: bool) -> (Session, Option<u64>) {
|
||
let mut s = Session::default();
|
||
run(&mut s, "sketch.create", json!({"plane": "XY", "name": "Bar"}));
|
||
run(&mut s, "sketch.rectangle.two_point", json!({"p0": [-10, 0], "p1": [10, 200]}));
|
||
run(&mut s, "sketch.finish", json!({}));
|
||
run(&mut s, "solid.extrude", json!({"sketch": "Bar", "distance": 4, "operation": "new", "body_name": "Bar"}));
|
||
run(&mut s, "sketch.create", json!({"plane": "YZ", "name": "Tooth"}));
|
||
if pattern {
|
||
run(&mut s, "sketch.line", json!({"points": [[9, 4.375], [14, 2.5], [14, 4.375]], "closed": true}));
|
||
} else {
|
||
let mut pts = vec![json!([9, 4.375])];
|
||
for k in 0..teeth {
|
||
pts.push(json!([14 + 4 * k, 2.5]));
|
||
pts.push(json!([14 + 4 * k, if k + 1 == teeth { 4.375 } else { 4.0 }]));
|
||
}
|
||
run(&mut s, "sketch.line", json!({"points": pts, "closed": true}));
|
||
}
|
||
run(&mut s, "sketch.finish", json!({}));
|
||
// Total thickness 16 mm keeps the sawtooth cut spanning 8 mm on each side of YZ.
|
||
run(&mut s, "solid.extrude", json!({"sketch": "Tooth", "distance": 16, "direction": "symmetric", "operation": "cut", "name": "Tooth cut"}));
|
||
let id = pattern.then(|| {
|
||
let r = run(&mut s, "solid.pattern.rectangular", json!({"features": ["Tooth cut"], "dir1": [0, 1, 0], "count1": teeth, "spacing1": 4}));
|
||
r["feature"].as_u64().unwrap()
|
||
});
|
||
(s, id)
|
||
}
|
||
|
||
/// A feature pattern of a cut whose copies touch (#400): every copy went through the planar
|
||
/// fallback, each left split edges the next copy had to cut through (2110 kernel edges for 333),
|
||
/// and 40 teeth took 6.5 s where one sketch of all of them took 0.04 s. The pattern must build
|
||
/// what the single cut builds, with no retry and no leftover topology.
|
||
#[test]
|
||
fn pattern_of_touching_cuts_needs_no_fallback() {
|
||
let (mut s, id) = sawtooth_bar(40, true);
|
||
let result = s.model.result(id.unwrap()).unwrap();
|
||
assert!(result.error.is_none() && result.warning.is_none(), "{result:?}");
|
||
assert!(result.boolean_diagnostics.events.is_empty(), "{:?}", result.boolean_diagnostics);
|
||
let m = run(&mut s, "inspect.measure", json!({}));
|
||
let (mut one, _) = sawtooth_bar(40, false);
|
||
let single = run(&mut one, "inspect.measure", json!({}));
|
||
// Bar less 40 teeth: in the bar each is a triangle 4 long and 1.5 deep (the slope leaves the
|
||
// top at y = 10), cut 8 mm to each side.
|
||
let want = 20.0 * 200.0 * 4.0 - 40.0 * 0.5 * 4.0 * 1.5 * 16.0;
|
||
for m in [&m, &single] {
|
||
let b = &m["bodies"][0];
|
||
assert!(rel(b["volume_mm3"].as_f64().unwrap(), want) < 1e-9, "{b}");
|
||
assert_eq!(b["kernel"]["edges"], b["edges"], "{b}");
|
||
assert_eq!(b["kernel"]["vertices"], b["vertices"], "{b}");
|
||
}
|
||
for k in ["faces", "edges", "vertices"] {
|
||
assert_eq!(m["bodies"][0][k], single["bodies"][0][k], "{k}");
|
||
}
|
||
}
|
||
|
||
/// A pattern of cuts beside a round, on a bar whose long top edges are rounded, takes the exact
|
||
/// planar route for every copy rather than the general boolean's retries: the teeth touch side
|
||
/// by side and never reach the rounds (#1197). Retries and volume, not timing (see
|
||
/// `scales_linearly`).
|
||
#[test]
|
||
fn pattern_of_cuts_beside_a_round_needs_no_retries() {
|
||
let mut s = Session::default();
|
||
run(&mut s, "solid.box", json!({"corner": [-10, 0, 0], "length": 20, "width": 200, "height": 4, "name": "Bar"}));
|
||
run(&mut s, "solid.fillet", json!({"edges": [[-10, 100, 4], [10, 100, 4]], "radius": 1}));
|
||
run(&mut s, "sketch.create", json!({"plane": "YZ", "name": "Tooth"}));
|
||
run(&mut s, "sketch.line", json!({"points": [[20, 4], [24, 2], [24, 5], [20, 5]], "closed": true}));
|
||
run(&mut s, "sketch.finish", json!({}));
|
||
let cut =
|
||
run(&mut s, "solid.extrude", json!({"sketch": "Tooth", "distance": 16, "direction": "symmetric", "operation": "cut", "name": "Tooth cut"}));
|
||
let teeth =
|
||
run(&mut s, "solid.pattern.rectangular", json!({"features": ["Tooth cut"], "dir1": [0, 1, 0], "count1": 40, "spacing1": 4, "name": "Teeth"}));
|
||
for created in [&cut, &teeth] {
|
||
let id = created["feature"].as_u64().unwrap();
|
||
let result = s.model.result(id).unwrap();
|
||
assert!(result.error.is_none() && result.warning.is_none(), "{result:?}");
|
||
assert!(result.boolean_diagnostics.events.is_empty(), "{:?}", result.boolean_diagnostics);
|
||
}
|
||
// The bar, less the rounds' corners and 40 teeth (a 4 x 2 triangle below the top, 16 wide).
|
||
let expected = 16000.0 - 400.0 * (1.0 - PI / 4.0) - 40.0 * 4.0 * 16.0;
|
||
let v = volume(&mut s);
|
||
assert!(rel(v, expected) < 1e-5, "{v} vs {expected}");
|
||
}
|