[Init] Initial commit - NetMesh terminal manager

scripts/mosh-extra-resources.test.cjs

@@ -0,0 +1,73 @@
+const test = require("node:test");
+const assert = require("node:assert/strict");
+const fs = require("node:fs");
+const os = require("node:os");
+const path = require("node:path");
+
+const { moshExtraResources } = require("./mosh-extra-resources.cjs");
+
+function makeTmp(t) {
+  const dir = fs.mkdtempSync(path.join(os.tmpdir(), "netcatty-mosh-resources-"));
+  t.after(() => {
+    if (process.cwd().startsWith(dir)) process.chdir(os.tmpdir());
+    fs.rmSync(dir, { recursive: true, force: true });
+  });
+  return dir;
+}
+
+function withCwdAndArch(t, cwd, arch) {
+  const oldCwd = process.cwd();
+  const oldArch = process.env.npm_config_arch;
+  process.chdir(cwd);
+  process.env.npm_config_arch = arch;
+  t.after(() => {
+    process.chdir(oldCwd);
+    if (oldArch === undefined) delete process.env.npm_config_arch;
+    else process.env.npm_config_arch = oldArch;
+  });
+}
+
+function writeFile(filePath) {
+  fs.mkdirSync(path.dirname(filePath), { recursive: true });
+  fs.writeFileSync(filePath, "x");
+}
+
+test("moshExtraResources packages pure Linux client only", (t) => {
+  const root = makeTmp(t);
+  withCwdAndArch(t, root, "x64");
+  writeFile(path.join(root, "resources", "mosh", "linux-x64", "mosh-client"));
+  writeFile(path.join(root, "resources", "mosh", "linux-x64", "terminfo", "x", "xterm-256color"));
+
+  const got = moshExtraResources("linux");
+  assert.deepEqual(got, [
+    { from: "resources/mosh/linux-x64/", to: "mosh/", filter: ["mosh-client"] },
+  ]);
+});
+
+test("moshExtraResources packages pure Darwin client only", (t) => {
+  const root = makeTmp(t);
+  withCwdAndArch(t, root, "x64");
+  writeFile(path.join(root, "resources", "mosh", "darwin-universal", "mosh-client"));
+  writeFile(path.join(root, "resources", "mosh", "darwin-universal", "terminfo", "x", "xterm-256color"));
+
+  const got = moshExtraResources("darwin");
+  assert.deepEqual(got, [
+    { from: "resources/mosh/darwin-universal/", to: "mosh/", filter: ["mosh-client"] },
+  ]);
+});
+
+test("moshExtraResources packages pure Windows client only (ignores dlls/terminfo)", (t) => {
+  const root = makeTmp(t);
+  withCwdAndArch(t, root, "x64");
+  writeFile(path.join(root, "resources", "mosh", "win32-x64", "mosh-client.exe"));
+  writeFile(path.join(root, "resources", "mosh", "win32-x64", "mosh-client-win32-x64-dlls", "cygwin1.dll"));
+  writeFile(path.join(root, "resources", "mosh", "win32-x64", "terminfo", "x", "xterm-256color"));
+
+  const got = moshExtraResources("win32");
+  assert.deepEqual(got, [
+    { from: "resources/mosh/win32-x64/", to: "mosh/", filter: ["mosh-client.exe"] },
+  ]);
+
+  process.env.npm_config_arch = "arm64";
+  assert.deepEqual(moshExtraResources("win32"), []);
+});