63 lines
2.2 KiB
TypeScript
63 lines
2.2 KiB
TypeScript
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import { describe, expect, test } from "bun:test";
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import { testSolRpcEndpoint } from "./sol-rpc-test";
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const validBlockhash = "11111111111111111111111111111111";
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describe("testSolRpcEndpoint", () => {
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test("accepts a valid latest blockhash response", async () => {
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const fetchImpl = async () => Response.json({
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jsonrpc: "2.0",
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id: 1,
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result: {
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context: { slot: 123456 },
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value: { blockhash: validBlockhash, lastValidBlockHeight: 123600 },
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},
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});
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const result = await testSolRpcEndpoint("https://rpc.example.com", 100, fetchImpl);
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expect(result).toMatchObject({
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ok: true,
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slot: 123456,
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blockhash: validBlockhash,
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lastValidBlockHeight: 123600,
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});
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});
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test("rejects successful HTTP responses with invalid RPC values", async () => {
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const fetchImpl = async () => Response.json({
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jsonrpc: "2.0",
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id: 1,
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result: { context: { slot: "not-a-number" }, value: {} },
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});
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const result = await testSolRpcEndpoint("https://rpc.example.com", 100, fetchImpl);
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expect(result.ok).toBe(false);
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expect(result.error).toBe("Response contained an invalid slot");
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});
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test("reports HTTP and JSON-RPC errors", async () => {
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const httpResult = await testSolRpcEndpoint(
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"https://rpc.example.com",
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100,
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async () => new Response("unavailable", { status: 503 }),
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);
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expect(httpResult).toMatchObject({ ok: false, error: "HTTP 503" });
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const rpcResult = await testSolRpcEndpoint(
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"https://rpc.example.com",
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100,
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async () => Response.json({ error: { message: "rate limited" } }),
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);
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expect(rpcResult).toMatchObject({ ok: false, error: "rate limited" });
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});
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test("aborts endpoints that exceed the timeout", async () => {
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const fetchImpl = (_input: string | URL | Request, init?: RequestInit) => new Promise<Response>((_resolve, reject) => {
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init?.signal?.addEventListener("abort", () => reject(new DOMException("Aborted", "AbortError")));
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});
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const result = await testSolRpcEndpoint("https://rpc.example.com", 5, fetchImpl);
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expect(result).toMatchObject({ ok: false, error: "Timed out after 5ms" });
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});
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});
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