Cover M-code states in source link tests

docs/linuxcnc-porting.md

@@ -191,6 +191,7 @@ This matrix tracks LinuxCNC feature coverage for the web/WASM simulator. A featu
 | Tool length offset `G43/G49` | covered with nonzero tool-table offset through LinuxCNC native/source backends | `tests/gcode/linuxcnc_tool_length.ngc` |
 | RTCP controls `G43.4/G43.5/G49` | covered as simulator-owned control lines | `tests/gcode/linuxcnc_rtcp_controls.ngc` |
 | Kinematics switch `M428/M429/M430` | covered as simulator-owned control lines | `tests/gcode/linuxcnc_rtcp_controls.ngc` |
+| Spindle, coolant, program stops, and current tool number `M3/M4/M5`, `M7/M8/M9`, `M0/M1/M60/M30`, `M61 Q...` | covered through LinuxCNC native/source backends | `tests/gcode/linuxcnc_spindle_direction.ngc`, `tests/gcode/linuxcnc_coolant.ngc`, `tests/gcode/linuxcnc_program_stops.ngc`, `tests/gcode/linuxcnc_tool_number.ngc` |
 | Feed and motion control modes `G93/G94/G95`, `G61/G61.1/G64` | covered through LinuxCNC native/source backends | `tests/gcode/linuxcnc_feed_modes.ngc`, `tests/gcode/linuxcnc_motion_modes.ngc` |
 | Canned cycle `G81/G80` | covered for drilling expand-to-canon path | `tests/gcode/linuxcnc_canned_cycle.ngc` |
 | Coordinate offset Canon events `G10 L2`, `G10 L20`, `G92/G92.1` | covered through LinuxCNC native/source backends | `tests/gcode/linuxcnc_coordinate_offsets.ngc`, `tests/gcode/linuxcnc_coordinate_l20.ngc` |

test-linuxcnc-source-link.sh

@@ -103,6 +103,18 @@ CNC_SIM_RS274_VAR="$var_file" \
 CNC_SIM_RS274_VAR="$var_file" \
     "$build_dir/linuxcnc_rs274_source_dump" tests/gcode/linuxcnc_rtcp_controls.ngc \
     >/tmp/cnc_sim_linuxcnc_source_rtcp_controls.json
+CNC_SIM_RS274_VAR="$var_file" \
+    "$build_dir/linuxcnc_rs274_source_dump" tests/gcode/linuxcnc_spindle_direction.ngc \
+    >/tmp/cnc_sim_linuxcnc_source_spindle_direction.json
+CNC_SIM_RS274_VAR="$var_file" \
+    "$build_dir/linuxcnc_rs274_source_dump" tests/gcode/linuxcnc_tool_number.ngc \
+    >/tmp/cnc_sim_linuxcnc_source_tool_number.json
+CNC_SIM_RS274_VAR="$var_file" \
+    "$build_dir/linuxcnc_rs274_source_dump" tests/gcode/linuxcnc_program_stops.ngc \
+    >/tmp/cnc_sim_linuxcnc_source_program_stops.json
+CNC_SIM_RS274_VAR="$var_file" \
+    "$build_dir/linuxcnc_rs274_source_dump" tests/gcode/linuxcnc_coolant.ngc \
+    >/tmp/cnc_sim_linuxcnc_source_coolant.json
 CNC_SIM_RS274_VAR="$var_file" \
     "$build_dir/linuxcnc_rs274_source_dump" tests/gcode/linuxcnc_feed_modes.ngc \
     >/tmp/cnc_sim_linuxcnc_source_feed_modes.json
@@ -169,6 +181,48 @@ 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 source-linked RTCP state sequence")
 
+spindle = json.loads(Path("/tmp/cnc_sim_linuxcnc_source_spindle_direction.json").read_text())
+spindle_states = [
+    (event["line"], event["spindle"], event["reserved"])
+    for event in spindle
+    if event["type"] == "set-spindle"
+]
+if (2, 1200, 1) not in spindle_states:
+    raise SystemExit("missing source-linked M3 clockwise spindle state")
+if (3, 1200, 2) not in spindle_states:
+    raise SystemExit("missing source-linked M4 counterclockwise spindle state")
+if (4, 0, 0) not in spindle_states:
+    raise SystemExit("missing source-linked M5 stopped spindle state")
+
+tool_number = json.loads(Path("/tmp/cnc_sim_linuxcnc_source_tool_number.json").read_text())
+if not any(
+    event["type"] == "tool-change" and
+    event["line"] == 2 and
+    event["tool"] == 1
+    for event in tool_number
+):
+    raise SystemExit("missing source-linked M61 Q1 tool-number event line")
+
+stops = json.loads(Path("/tmp/cnc_sim_linuxcnc_source_program_stops.json").read_text())
+stop_states = [
+    (event["line"], event["reserved"])
+    for event in stops
+    if event["type"] == "program-end"
+]
+for expected in [(2, 1), (3, 2), (4, 3), (4, 1), (5, 0)]:
+    if expected not in stop_states:
+        raise SystemExit(f"missing source-linked program stop state {expected!r}")
+
+coolant = json.loads(Path("/tmp/cnc_sim_linuxcnc_source_coolant.json").read_text())
+coolant_states = [
+    (event["line"], event["reserved"])
+    for event in coolant
+    if event["type"] == "comment"
+]
+for expected in [(2, 11), (3, 21), (4, 10), (4, 20)]:
+    if expected not in coolant_states:
+        raise SystemExit(f"missing source-linked coolant state {expected!r}")
+
 feed_modes = json.loads(Path("/tmp/cnc_sim_linuxcnc_source_feed_modes.json").read_text())
 feed_mode_comments = [
     (event["line"], event["reserved"])
@@ -370,6 +424,10 @@ PY
 echo "linuxcnc rs274 source link smoke passed (${#objects[@]} local objects)"
 echo "dumped /tmp/cnc_sim_linuxcnc_source_basic_mill.json"
 echo "dumped /tmp/cnc_sim_linuxcnc_source_rtcp_controls.json"
+echo "dumped /tmp/cnc_sim_linuxcnc_source_spindle_direction.json"
+echo "dumped /tmp/cnc_sim_linuxcnc_source_tool_number.json"
+echo "dumped /tmp/cnc_sim_linuxcnc_source_program_stops.json"
+echo "dumped /tmp/cnc_sim_linuxcnc_source_coolant.json"
 echo "dumped /tmp/cnc_sim_linuxcnc_source_feed_modes.json"
 echo "dumped /tmp/cnc_sim_linuxcnc_source_motion_modes.json"
 echo "dumped /tmp/cnc_sim_linuxcnc_source_tool_length.json"