[Init] Initial commit - NetMesh terminal manager

electron/bridges/nodePtySpawnHelperPermissions.test.cjs

@@ -0,0 +1,48 @@
+const assert = require("node:assert/strict");
+const fs = require("node:fs");
+const os = require("node:os");
+const path = require("node:path");
+const test = require("node:test");
+
+const { ensureNodePtySpawnHelperExecutable } = require("./nodePtySpawnHelperPermissions.cjs");
+
+function makeTempPackageRoot() {
+  return fs.mkdtempSync(path.join(os.tmpdir(), "netcatty-node-pty-perms-"));
+}
+
+function writeHelper(root, relativePath, mode = 0o644) {
+  const filePath = path.join(root, relativePath);
+  fs.mkdirSync(path.dirname(filePath), { recursive: true });
+  fs.writeFileSync(filePath, "#!/bin/sh\nexit 0\n");
+  fs.chmodSync(filePath, mode);
+  return filePath;
+}
+
+test("ensureNodePtySpawnHelperExecutable marks packaged helpers executable", () => {
+  const root = makeTempPackageRoot();
+  const prebuildHelper = writeHelper(root, "prebuilds/darwin-arm64/spawn-helper");
+  const releaseHelper = writeHelper(root, "build/Release/spawn-helper");
+
+  const changed = ensureNodePtySpawnHelperExecutable({
+    packageRoot: root,
+    platform: "darwin",
+    arch: "arm64",
+  });
+
+  assert.deepEqual(
+    changed.sort(),
+    [prebuildHelper, releaseHelper].sort(),
+  );
+  assert.notEqual(fs.statSync(prebuildHelper).mode & 0o111, 0);
+  assert.notEqual(fs.statSync(releaseHelper).mode & 0o111, 0);
+});
+
+test("ensureNodePtySpawnHelperExecutable ignores missing helpers", () => {
+  const root = makeTempPackageRoot();
+
+  assert.deepEqual(ensureNodePtySpawnHelperExecutable({
+    packageRoot: root,
+    platform: "darwin",
+    arch: "arm64",
+  }), []);
+});