55 lines
1.6 KiB
TypeScript
55 lines
1.6 KiB
TypeScript
import { describe, expect, it, vi } from "vitest";
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import { waitForTransportReady } from "./transport-ready.js";
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describe("waitForTransportReady", () => {
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it("returns when the check succeeds and logs after the delay", async () => {
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const runtime = { log: vi.fn(), error: vi.fn(), exit: vi.fn() };
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let attempts = 0;
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await waitForTransportReady({
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label: "test transport",
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timeoutMs: 500,
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logAfterMs: 120,
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logIntervalMs: 100,
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pollIntervalMs: 80,
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runtime,
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check: async () => {
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attempts += 1;
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if (attempts > 4) return { ok: true };
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return { ok: false, error: "not ready" };
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},
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});
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expect(runtime.error).toHaveBeenCalled();
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});
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it("throws after the timeout", async () => {
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const runtime = { log: vi.fn(), error: vi.fn(), exit: vi.fn() };
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await expect(
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waitForTransportReady({
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label: "test transport",
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timeoutMs: 200,
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logAfterMs: 0,
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logIntervalMs: 100,
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pollIntervalMs: 50,
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runtime,
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check: async () => ({ ok: false, error: "still down" }),
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}),
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).rejects.toThrow("test transport not ready");
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expect(runtime.error).toHaveBeenCalled();
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});
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it("returns early when aborted", async () => {
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const runtime = { log: vi.fn(), error: vi.fn(), exit: vi.fn() };
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const controller = new AbortController();
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controller.abort();
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await waitForTransportReady({
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label: "test transport",
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timeoutMs: 200,
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runtime,
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abortSignal: controller.signal,
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check: async () => ({ ok: false, error: "still down" }),
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});
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expect(runtime.error).not.toHaveBeenCalled();
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});
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});
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