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silverbullet/plugos/lib/mq.dexie.test.ts
2023-08-10 18:32:41 +02:00

54 lines
1.9 KiB
TypeScript

import { IDBKeyRange, indexedDB } from "https://esm.sh/fake-indexeddb@4.0.2";
import { DexieMQ } from "./mq.dexie.ts";
import { assertEquals } from "../../test_deps.ts";
import { sleep } from "../../common/async_util.ts";
Deno.test("Dexie MQ", async () => {
const mq = new DexieMQ("test", indexedDB, IDBKeyRange);
await mq.send("test", "Hello World");
let messages = await mq.poll("test", 10);
assertEquals(messages.length, 1);
await mq.ack("test", messages[0].id);
assertEquals([], await mq.poll("test", 10));
await mq.send("test", "Hello World");
messages = await mq.poll("test", 10);
assertEquals(messages.length, 1);
assertEquals([], await mq.poll("test", 10));
await sleep(20);
await mq.requeueTimeouts(10);
messages = await mq.poll("test", 10);
const stats = await mq.getAllQueueStats();
assertEquals(stats["test"].processing, 1);
assertEquals(messages.length, 1);
assertEquals(messages[0].retries, 1);
await sleep(20);
await mq.requeueTimeouts(10, 1);
assertEquals((await mq.fetchDLQMessages()).length, 1);
let receivedMessage = false;
const unsubscribe = mq.subscribe("test123", {}, async (messages) => {
assertEquals(messages.length, 1);
await mq.ack("test123", messages[0].id);
receivedMessage = true;
});
mq.send("test123", "Hello World");
// Give time to process the message
await sleep(1);
assertEquals(receivedMessage, true);
unsubscribe();
// Batch send
await mq.batchSend("test", ["Hello", "World"]);
const messageBatch1 = await mq.poll("test", 1);
assertEquals(messageBatch1.length, 1);
assertEquals(messageBatch1[0].body, "Hello");
const messageBatch2 = await mq.poll("test", 1);
assertEquals(messageBatch2.length, 1);
assertEquals(messageBatch2[0].body, "World");
await mq.batchAck("test", [messageBatch1[0].id, messageBatch2[0].id]);
assertEquals(await mq.fetchProcessingMessages(), []);
// Give time to close the db
await sleep(20);
});