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bound cross-platform runtime deadlines

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Sinabina
2026-07-17 14:07:50 -07:00
parent 2bc7775f89
commit 9b3188e74b
3 changed files with 105 additions and 13 deletions
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test/gstack2-runtime-install.test.ts
+32 -5
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@@ -173,8 +173,8 @@ describe("GStack 2 managed runtime installer", () => {
const browserDependencies = await runCommand("node", [
"--input-type=module",
"--eval",
'await import("@anthropic-ai/sdk"); await import("sharp"); await import("@ngrok/ngrok");',
], { capture: true, cwd: result.path });
'await import("@anthropic-ai/sdk"); await import("sharp"); await import("@ngrok/ngrok"); process.exit(0);',
], { capture: true, cwd: result.path, timeoutMs: 15_000 });
expect(browserDependencies.code).toBe(0);
const next = await runCommand(path.join(home, "bin", "gstack-next-version"), ["--help"], { capture: true });
@@ -196,6 +196,31 @@ describe("GStack 2 managed runtime installer", () => {
}, { createDefaultSource: false });
}, 30_000);
test("bounded subprocess execution confirms a timed-out command has exited", async () => {
const root = await fs.mkdtemp(path.join(os.tmpdir(), "gstack-command-timeout-"));
const pidPath = path.join(root, "pid.txt");
try {
await expect(runCommand(process.execPath, [
"--eval",
`require("node:fs").writeFileSync(${JSON.stringify(pidPath)}, String(process.pid)); setInterval(() => {}, 1000);`,
], {
capture: true,
timeoutMs: 1_500,
})).rejects.toMatchObject({ code: "INSTALL_COMMAND_TIMEOUT", timeoutMs: 1_500 });
const pid = Number(await fs.readFile(pidPath, "utf8"));
let alive = true;
try {
process.kill(pid, 0);
} catch {
alive = false;
}
expect(alive).toBe(false);
} finally {
await fs.rm(root, { recursive: true, force: true });
}
});
test("selects one deterministic native dependency closure per supported host", () => {
expect(runtimeNativePackagePaths({ platform: "darwin", arch: "arm64" })).toEqual([
"node_modules/@img/colour",
@@ -515,16 +540,18 @@ describe("GStack 2 managed runtime installer", () => {
test("default runtime smoke explicitly invokes Node, not the host running the installer", async () => {
await withFixture(async ({ source, home }) => {
const calls: Array<{ command: string; args: string[] }> = [];
const calls: Array<{ command: string; args: string[]; options: { timeoutMs?: number } }> = [];
await installFixture(source, home, "1.0.0", {
runCommand: async (command: string, args: string[]) => {
calls.push({ command, args });
commandTimeoutMs: 4_321,
runCommand: async (command: string, args: string[], options: { timeoutMs?: number }) => {
calls.push({ command, args, options });
if (args[0] === "--version") return { code: 0, stdout: "v20.18.0\n", stderr: "" };
return { code: 0, stdout: "gstack runtime fixture\n", stderr: "" };
},
});
expect(calls).toHaveLength(2);
expect(calls.every((call) => call.command === "node")).toBe(true);
expect(calls.every((call) => call.options.timeoutMs === 4_321)).toBe(true);
expect(calls[0].args).toEqual(["--version"]);
});
});