Files
cnc_wams/wasm-port/tests/wasm/node/verify_interp_wasm.mjs
wangdequan caa35820cd 新增解释器核心WASM验证
结论:已建立基于LinuxCNC解释器源码的最小WASM核心构建和minimal_linear夹具验证,并接入host smoke。
2026-06-08 04:56:45 +08:00

63 lines
1.8 KiB
JavaScript

import { readFileSync } from "node:fs";
import { fileURLToPath } from "node:url";
import { dirname, resolve } from "node:path";
import assert from "node:assert/strict";
import createLinuxCncInterpModule from "../../../build/wasm/core/linuxcnc_interp.js";
function allocCString(mod, value) {
const bytes = mod.lengthBytesUTF8(value) + 1;
const ptr = mod._malloc(bytes);
mod.stringToUTF8(value, ptr, bytes);
return ptr;
}
function runProgram(mod, programText) {
const programPtr = allocCString(mod, programText);
let resultPtr = 0;
try {
resultPtr = mod._lcinterp_run_program(programPtr);
assert.notEqual(resultPtr, 0);
return mod.UTF8ToString(resultPtr);
} finally {
if (resultPtr) {
mod._lcinterp_free_string(resultPtr);
}
mod._free(programPtr);
}
}
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 interp = await createLinuxCncInterpModule({
wasmBinary: readFileSync(wasmPath),
print() {},
printErr(message) {
console.error(message);
},
});
const fixtureName = "minimal_linear";
const programText = readFileSync(
resolve(rootDir, `tests/fixtures/gcode/${fixtureName}.ngc`),
"utf8",
);
const expectedEvents = readFileSync(
resolve(rootDir, `tests/fixtures/canon/${fixtureName}.events`),
"utf8",
).trimEnd();
const output = runProgram(interp, programText);
const actualEventSet = new Set(
output.split("\n").filter((line) => line.startsWith("canon_event=")),
);
const expectedEventLines = expectedEvents.split("\n").filter(Boolean);
for (const expectedEvent of expectedEventLines) {
assert.equal(actualEventSet.has(expectedEvent), true, expectedEvent);
}
console.log("interp_wasm_node_smoke=ok");