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wasm-port/tests/wasm/node/verify_nc_files_wasm.mjs

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+import { readFileSync } from "node:fs";
+import { fileURLToPath } from "node:url";
+import { dirname, resolve } from "node:path";
+import assert from "node:assert/strict";
+
+import { createLinuxCncInterpSdk } from "../../../runtime/sdk/src/index.js";
+
+function verifyExpectedOutput(fixtureName, output, expectedText) {
+  const expectedLines = expectedText.split("\n").filter(Boolean);
+
+  for (const expectedLine of expectedLines) {
+    if (expectedLine.startsWith("absent=")) {
+      const forbidden = expectedLine.slice("absent=".length);
+      assert.equal(
+        output.includes(forbidden),
+        false,
+        `${fixtureName}: unexpected ${forbidden}`,
+      );
+      continue;
+    }
+
+    assert.equal(
+      output.includes(expectedLine),
+      true,
+      `${fixtureName}: ${expectedLine}`,
+    );
+  }
+}
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+const rootDir = resolve(__dirname, "../../..");
+const wasmPath = resolve(rootDir, "build/wasm/core/linuxcnc_interp.wasm");
+const ncFilesDir = resolve(rootDir, "vendor/linuxcnc/nc_files");
+
+const interp = await createLinuxCncInterpSdk({
+  wasmBinary: readFileSync(wasmPath),
+  print() {},
+  printErr(message) {
+    console.error(message);
+  },
+});
+
+function runVendorNcFile(filename) {
+  const wasmPath = `/work/nc-files/${filename}`;
+  interp.writeTextFile(wasmPath, readFileSync(resolve(ncFilesDir, filename), "utf8"));
+  return interp.runFile(wasmPath);
+}
+
+verifyExpectedOutput(
+  "nc_files_arcspiral_wasm",
+  runVendorNcFile("arcspiral.ngc"),
+  [
+    "file_open=0",
+    "file_read_count=1008",
+    "file_execute_count=1008",
+    "file_saw_error=0",
+    "canon_event=STRAIGHT_TRAVERSE line=3 x=0 y=0 z=1",
+    "canon_event=STRAIGHT_FEED line=6 x=1.72464 y=-1.01273 z=-0.1",
+    "canon_event=PROGRAM_END",
+    "absent=file_error_text=",
+  ].join("\n"),
+);
+
+verifyExpectedOutput(
+  "nc_files_hole_circle_wasm",
+  runVendorNcFile("hole-circle.ngc"),
+  [
+    "file_open=0",
+    "file_read_count=12",
+    "file_execute_count=12",
+    "file_saw_error=0",
+    "canon_event=STRAIGHT_TRAVERSE line=7 x=1.5 y=0 z=0",
+    "canon_event=STRAIGHT_FEED line=10 x=0.75 y=1.29904 z=-0.4",
+    "canon_event=PROGRAM_END",
+    "absent=file_error_text=",
+  ].join("\n"),
+);
+
+verifyExpectedOutput(
+  "nc_files_factorial_wasm",
+  runVendorNcFile("factorial.ngc"),
+  [
+    "file_open=0",
+    "file_read_count=11",
+    "file_execute_count=11",
+    "file_saw_error=0",
+    "canon_event=PROGRAM_END",
+    "absent=file_error_text=",
+  ].join("\n"),
+);
+
+verifyExpectedOutput(
+  "nc_files_m6demo_wasm",
+  runVendorNcFile("m6demo.ngc"),
+  [
+    "file_open=0",
+    "file_read_count=88",
+    "file_execute_count=88",
+    "file_saw_error=0",
+    "canon_event=SET_G5X_OFFSET index=1",
+    "canon_event=STOP_SPINDLE_TURNING spindle=0",
+    "canon_event=PROGRAM_END",
+    "absent=file_error_text=",
+  ].join("\n"),
+);
+
+console.log("nc_files_wasm_node_smoke=ok");

wasm-port/tests/wasm/node/verify_nc_files_wasm.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "$0")/../../.." && pwd)"
+
+if [[ "${SKIP_INTERP_BUILD:-0}" != "1" ]]; then
+  "$ROOT_DIR/tools/build_wasm_core.sh"
+fi
+
+node "$ROOT_DIR/tests/wasm/node/verify_nc_files_wasm.mjs"

wasm-port/tests/wasm/node/verify_sim_configs_wasm.mjs

@@ -0,0 +1,161 @@
+import { readFileSync, statSync } from "node:fs";
+import { fileURLToPath } from "node:url";
+import { dirname, resolve } from "node:path";
+import assert from "node:assert/strict";
+
+import { createLinuxCncInterpSdk } from "../../../runtime/sdk/src/index.js";
+
+function verifyExpectedOutput(fixtureName, output, expectedText) {
+  const expectedLines = expectedText.split("\n").filter(Boolean);
+
+  for (const expectedLine of expectedLines) {
+    if (expectedLine.startsWith("absent=")) {
+      const forbidden = expectedLine.slice("absent=".length);
+      assert.equal(
+        output.includes(forbidden),
+        false,
+        `${fixtureName}: unexpected ${forbidden}`,
+      );
+      continue;
+    }
+
+    assert.equal(
+      output.includes(expectedLine),
+      true,
+      `${fixtureName}: ${expectedLine}`,
+    );
+  }
+}
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+const rootDir = resolve(__dirname, "../../..");
+const wasmPath = resolve(rootDir, "build/wasm/core/linuxcnc_interp.wasm");
+const vendorRoot = resolve(rootDir, "vendor/linuxcnc");
+
+const interp = await createLinuxCncInterpSdk({
+  wasmBinary: readFileSync(wasmPath),
+  print() {},
+  printErr(message) {
+    console.error(message);
+  },
+});
+
+function vendorFile(sourceRel, wasmPath) {
+  const sourcePath = resolve(vendorRoot, sourceRel);
+  return {
+    path: wasmPath,
+    text: readFileSync(sourcePath, "utf8"),
+    executable: (statSync(sourcePath).mode & 0o111) !== 0,
+  };
+}
+
+function simMachine(machineRel, files) {
+  const wasmDir = `/work/sim/${machineRel}`;
+  return {
+    wasmDir,
+    files: files.map((file) =>
+      vendorFile(`configs/sim/${machineRel}/${file}`, `${wasmDir}/${file}`),
+    ),
+  };
+}
+
+const foam = simMachine("axis/foam", [
+  "axis_foam.ini",
+  "foam.ngc",
+]);
+verifyExpectedOutput(
+  "sim_axis_foam_uv_wasm",
+  interp.runSimConfigProgram({
+    files: foam.files,
+    programPath: `${foam.wasmDir}/foam.ngc`,
+    iniPath: `${foam.wasmDir}/axis_foam.ini`,
+  }),
+  [
+    "file_open=0",
+    "file_saw_error=0",
+    "canon_event=PROGRAM_END",
+    "absent=Bad character 'u' used",
+    "absent=Bad character 'v' used",
+  ].join("\n"),
+);
+
+const bridgeMill = simMachine("axis/vismach/5axis/bridgemill", [
+  "5axis.ini",
+  "5axis.tbl",
+  "5axisgui.ngc",
+  "remap_subs/428remap.ngc",
+  "remap_subs/429remap.ngc",
+  "remap_subs/430remap.ngc",
+]);
+verifyExpectedOutput(
+  "sim_axis_bridgemill_w_wasm",
+  interp.runSimConfigProgram({
+    files: bridgeMill.files,
+    programPath: `${bridgeMill.wasmDir}/5axisgui.ngc`,
+    iniPath: `${bridgeMill.wasmDir}/5axis.ini`,
+    executionMode: "fiveAxisRemap",
+  }),
+  [
+    "fiveaxis_ini_open=1",
+    "fiveaxis_tool_table_load=0",
+    "fiveaxis_parse_remap_1=0",
+    "fiveaxis_parse_remap_2=0",
+    "fiveaxis_parse_remap_3=0",
+    "fiveaxis_parsed_remap_count=3",
+    "fiveaxis_remaps_ready=1",
+    "fiveaxis_file_open=0",
+    "fiveaxis_file_read_count=2197",
+    "fiveaxis_file_execute_count=2197",
+    "fiveaxis_file_finish_count=137",
+    "fiveaxis_file_reached_exit=1",
+    "fiveaxis_hal_switchkins: rc=0 found=1 value=0",
+    "fiveaxis_linuxcnc_remap_file_execute=1",
+    "absent=Bad character 'w' used",
+  ].join("\n"),
+);
+
+const geometry = simMachine("axis/geometry", [
+  "M110",
+  "xyzc.ini",
+  "xyzc.ngc",
+]);
+verifyExpectedOutput(
+  "sim_axis_geometry_xyzc_user_m110_wasm",
+  interp.runSimConfigProgram({
+    files: geometry.files,
+    programPath: `${geometry.wasmDir}/xyzc.ngc`,
+    iniPath: `${geometry.wasmDir}/xyzc.ini`,
+  }),
+  [
+    "file_open=0",
+    "file_saw_error=0",
+    "canon_event=USER_M_COMMAND code=M110",
+    "canon_event=PROGRAM_END",
+    "absent=Unknown m code used: M110",
+    "absent=Bad character 'c' used",
+  ].join("\n"),
+);
+
+const externalOffsets = simMachine("axis/external_offsets", [
+  "M111",
+  "dyn_demo.ngc",
+  "dynamic_offsets.ini",
+]);
+verifyExpectedOutput(
+  "sim_axis_external_offsets_user_m111_wasm",
+  interp.runSimConfigProgram({
+    files: externalOffsets.files,
+    programPath: `${externalOffsets.wasmDir}/dyn_demo.ngc`,
+    iniPath: `${externalOffsets.wasmDir}/dynamic_offsets.ini`,
+  }),
+  [
+    "file_open=0",
+    "file_saw_error=0",
+    "canon_event=USER_M_COMMAND code=M111",
+    "canon_event=PROGRAM_END",
+    "absent=Unknown m code used: M111",
+  ].join("\n"),
+);
+
+console.log("sim_configs_wasm_node_smoke=ok");

wasm-port/tests/wasm/node/verify_sim_configs_wasm.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "$0")/../../.." && pwd)"
+
+if [[ "${SKIP_INTERP_BUILD:-0}" != "1" ]]; then
+  "$ROOT_DIR/tools/build_wasm_core.sh"
+fi
+
+node "$ROOT_DIR/tests/wasm/node/verify_sim_configs_wasm.mjs"