Initial wasm simulator checkpoint

test-linuxcnc-rs274-native.sh

@@ -0,0 +1,108 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+cd "$(dirname "$0")"
+
+linuxcnc_root=${LINUXCNC_ROOT:-../linuxcnc}
+cxx=${CXX:-g++}
+build_dir=${TMPDIR:-/tmp}/cnc_sim_native
+mkdir -p "$build_dir"
+var_file="$build_dir/rs274ngc.var"
+cp "$linuxcnc_root/tests/halui/jogging/sim.var" "$var_file"
+
+"$cxx" -std=c++17 \
+    $(python3.13-config --includes 2>/dev/null || python3-config --includes) \
+    -I core/include \
+    -I core/src \
+    -I "$linuxcnc_root/src" \
+    -I "$linuxcnc_root/src/emc" \
+    -I "$linuxcnc_root/src/emc/nml_intf" \
+    -I "$linuxcnc_root/src/emc/rs274ngc" \
+    -I "$linuxcnc_root/src/emc/motion" \
+    -I "$linuxcnc_root/include" \
+    core/src/canon_event_sink.cpp \
+    core/src/linuxcnc_canon_bridge.cpp \
+    core/src/rtcp_kinematics.cpp \
+    core/src/simulator_gcode_controls.cpp \
+    core/tools/linuxcnc_rs274_dump.cpp \
+    -L "$linuxcnc_root/lib" \
+    -Wl,-rpath,"$linuxcnc_root/lib" \
+    -lrs274 \
+    -ltooldata \
+    -lpython3.13 \
+    -o "$build_dir/linuxcnc_rs274_dump"
+
+CNC_SIM_RS274_VAR="$var_file" "$build_dir/linuxcnc_rs274_dump" tests/gcode/linuxcnc_basic_motion.ngc >/tmp/cnc_sim_linuxcnc_basic_motion.json
+CNC_SIM_RS274_VAR="$var_file" "$build_dir/linuxcnc_rs274_dump" tests/gcode/basic_mill.ngc >/tmp/cnc_sim_linuxcnc_basic_mill.json
+CNC_SIM_RS274_VAR="$var_file" "$build_dir/linuxcnc_rs274_dump" tests/gcode/linuxcnc_rtcp_controls.ngc >/tmp/cnc_sim_linuxcnc_rtcp_controls.json
+CNC_SIM_RS274_VAR="$var_file" "$build_dir/linuxcnc_rs274_dump" tests/gcode/linuxcnc_canned_cycle.ngc >/tmp/cnc_sim_linuxcnc_canned_cycle.json
+CNC_SIM_RS274_VAR="$var_file" "$build_dir/linuxcnc_rs274_dump" tests/gcode/linuxcnc_coordinate_offsets.ngc >/tmp/cnc_sim_linuxcnc_coordinate_offsets.json
+python3 - <<'PY'
+import json
+from pathlib import Path
+
+def check(path, required):
+    events = json.loads(Path(path).read_text())
+    types = [event["type"] for event in events]
+    missing = sorted(required - set(types))
+    if missing:
+        raise SystemExit(f"{path}: missing events: {', '.join(missing)}")
+    final_motion = [event for event in events if event["type"] in {"rapid", "linear-feed", "arc-feed"}][-1]
+    if final_motion["end"]["x"] != 0 or final_motion["end"]["y"] != 0:
+        raise SystemExit(f"{path}: unexpected final XY position")
+    return events
+
+required_motion = {"set-units", "set-plane", "set-spindle", "rapid", "set-feed", "linear-feed", "arc-feed", "dwell", "program-end"}
+check("/tmp/cnc_sim_linuxcnc_basic_motion.json", required_motion)
+check("/tmp/cnc_sim_linuxcnc_basic_mill.json", required_motion | {"tool-change"})
+
+controls = json.loads(Path("/tmp/cnc_sim_linuxcnc_rtcp_controls.json").read_text())
+kin = [event for event in controls if event["type"] == "kinematics-switch"]
+if [(event["reserved"], event["feed"]) for event in kin] != [(1, 1), (0, 0), (2, 1)]:
+    raise SystemExit("unexpected kinematics switch sequence")
+rtcp = [event for event in controls if event["type"] == "rtcp-state"]
+if [(event["line"], event["tool"], event["feed"]) for event in rtcp] != [(3, 0, 0), (4, 7, 1)]:
+    raise SystemExit("unexpected RTCP state sequence")
+
+cycle = json.loads(Path("/tmp/cnc_sim_linuxcnc_canned_cycle.json").read_text())
+motions = [event for event in cycle if event["type"] in {"rapid", "linear-feed"}]
+expected_cycle = [
+    ("rapid", 0, 0, 5),
+    ("rapid", 20, 0, 5),
+    ("rapid", 20, 0, 3),
+    ("linear-feed", 20, 0, -2),
+    ("rapid", 20, 0, 3),
+]
+actual_cycle = [(event["type"], event["end"]["x"], event["end"]["y"], event["end"]["z"]) for event in motions]
+if actual_cycle != expected_cycle:
+    raise SystemExit(f"unexpected G81/G80 expansion: {actual_cycle!r}")
+
+coords = json.loads(Path("/tmp/cnc_sim_linuxcnc_coordinate_offsets.json").read_text())
+g5x = [event for event in coords if event["type"] == "set-g5x-offset"]
+g92 = [event for event in coords if event["type"] == "set-g92-offset"]
+rot = [event for event in coords if event["type"] == "set-xy-rotation"]
+if not any(
+    event["tool"] == 1 and
+    event["start"]["x"] == 12.5 and
+    event["start"]["y"] == -3 and
+    event["start"]["z"] == 4
+    for event in g5x
+):
+    raise SystemExit("missing G10 L2 G5X offset event")
+if not any(event["feed"] == 30 for event in rot):
+    raise SystemExit("missing G10 L2 XY rotation event")
+if not any(
+    event["start"]["x"] == 0 and
+    event["start"]["y"] == 0 and
+    event["start"]["z"] == 0
+    for event in g92
+):
+    raise SystemExit("missing G92.1 clear offset event")
+PY
+
+echo "linuxcnc rs274 native smoke passed"
+echo "dumped /tmp/cnc_sim_linuxcnc_basic_motion.json"
+echo "dumped /tmp/cnc_sim_linuxcnc_basic_mill.json"
+echo "dumped /tmp/cnc_sim_linuxcnc_rtcp_controls.json"
+echo "dumped /tmp/cnc_sim_linuxcnc_canned_cycle.json"
+echo "dumped /tmp/cnc_sim_linuxcnc_coordinate_offsets.json"