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fix windows e2e backend not stopping on sigterm waiting 10s for no re…
…ason (#21781)
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Hona authored Apr 10, 2026
commit f327584e0ad13cbd39bc47753fec68b4b58cdc46
10 changes: 7 additions & 3 deletions packages/app/e2e/backend.ts
Original file line number Diff line number Diff line change
Expand Up @@ -44,8 +44,12 @@ async function waitForHealth(url: string, probe = "/global/health") {
throw new Error(`Timed out waiting for backend health at ${url}${probe}${last ? ` (${last})` : ""}`)
}

function done(proc: ReturnType<typeof spawn>) {
return proc.exitCode !== null || proc.signalCode !== null
}

async function waitExit(proc: ReturnType<typeof spawn>, timeout = 10_000) {
if (proc.exitCode !== null) return
if (done(proc)) return
await Promise.race([
new Promise<void>((resolve) => proc.once("exit", () => resolve())),
new Promise<void>((resolve) => setTimeout(resolve, timeout)),
Expand Down Expand Up @@ -123,11 +127,11 @@ export async function startBackend(label: string, input?: { llmUrl?: string }):
return {
url,
async stop() {
if (proc.exitCode === null) {
if (!done(proc)) {
proc.kill("SIGTERM")
await waitExit(proc)
}
if (proc.exitCode === null) {
if (!done(proc)) {
proc.kill("SIGKILL")
await waitExit(proc)
}
Expand Down
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