wehub-resource-sync
36 lines
1.5 KiB
TypeScript
36 lines
1.5 KiB
TypeScript
import { test } from "node:test";
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import assert from "node:assert/strict";
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import { readFileSync } from "node:fs";
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import { fileURLToPath } from "node:url";
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import { dirname, join } from "node:path";
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// Split-guard for the kiro executor EventStream framing extraction.
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// The pure AWS EventStream binary framing (ByteQueue, CRC32, parseEventFrame) lives in
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// kiro/eventstream.ts (self-contained, no host imports). Host imports back what it uses.
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const HERE = dirname(fileURLToPath(import.meta.url));
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const EXE = join(HERE, "../../open-sse/executors");
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const HOST = join(EXE, "kiro.ts");
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const LEAF = join(EXE, "kiro/eventstream.ts");
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test("leaf hosts the framing primitives and does not import the host", () => {
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const src = readFileSync(LEAF, "utf8");
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assert.match(src, /export class ByteQueue\b/);
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assert.match(src, /export function crc32\b/);
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assert.match(src, /export function parseEventFrame\b/);
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assert.doesNotMatch(src, /from "\.\.\/kiro\.ts"/);
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});
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test("host imports the framing primitives back from the leaf", () => {
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const host = readFileSync(HOST, "utf8");
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assert.match(host, /from "\.\/kiro\/eventstream\.ts"/);
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});
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test("crc32 is deterministic and ByteQueue buffers bytes", async () => {
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const { crc32, ByteQueue } = await import("../../open-sse/executors/kiro/eventstream.ts");
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const a = crc32(new Uint8Array([1, 2, 3]));
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const b = crc32(new Uint8Array([1, 2, 3]));
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assert.equal(a, b);
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const q = new ByteQueue();
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assert.equal(typeof q, "object");
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});
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