feat: customize launcher version check and CI/CD release workflow for G-Launcher

scripts/launcher-release.test.mjs

@@ -0,0 +1,34 @@
+import assert from "node:assert/strict";
+import { mkdtemp, readFile, rm, writeFile } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+import { test } from "node:test";
+import { createLauncherManifest, nextLauncherVersion } from "./launcher-release.mjs";
+
+test("increments patch digits and rolls over minor and major digits", () => {
+  assert.equal(nextLauncherVersion("2.1.0"), "2.1.1");
+  assert.equal(nextLauncherVersion("2.1.9"), "2.2.0");
+  assert.equal(nextLauncherVersion("2.9.9"), "3.0.0");
+});
+
+test("rejects versions outside the three-number sequence", () => {
+  assert.throws(() => nextLauncherVersion("2.1"), /Invalid launcher version/);
+  assert.throws(() => nextLauncherVersion("02.1.0"), /Invalid launcher version/);
+});
+
+test("creates a manifest with the executable SHA-256", async () => {
+  const directory = await mkdtemp(join(tmpdir(), "sunbringer-release-test-"));
+  const executablePath = join(directory, "launcher.exe");
+
+  try {
+    await writeFile(executablePath, "test executable");
+    const manifest = await createLauncherManifest("2.1.1", executablePath);
+    assert.equal(manifest.version, "2.1.1");
+    assert.equal(
+      manifest.sha256,
+      "ff8715f0270731bbdb0bb3586a77d032f5e883b8909dcafbf3e8909cb8c71201",
+    );
+  } finally {
+    await rm(directory, { recursive: true, force: true });
+  }
+});