@webda/gcp/lib/services/queue.spec.js

Webda GCP Services implementation

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    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
import { suite, test } from "@testdeck/mocha";
import { QueueTest } from "@webda/core/lib/queues/queue.spec.js";
import * as assert from "assert";
import { EventEmitter } from "events";
import * as sinon from "sinon";
class FakeSubscription extends EventEmitter {
    emitError() {
        this.emit("error", "Fake error");
    }
    close() { }
}
let GCPQueueTest = class GCPQueueTest extends QueueTest {
    async basic() {
        let queue = this.webda.getService("queue");
        queue.getParameters().subscription = `${queue.getParameters().subscription}_${this.webda.getUuid()}`;
        await queue.pubsub.createSubscription(queue.getParameters().topic, queue.getParameters().subscription, {
            ackDeadlineSeconds: 10,
            enableExactlyOnceDelivery: true
        });
        try {
            await this.simple(queue, true, 12000);
            // Seems to be penalized by no promise on ACK
            await this.sleep(5000);
            this.log("DEBUG", "Verify receiveMessage is now empty");
            queue.getParameters().timeout = 3000;
            // TODO Investigate this one
            if ((await queue.receiveMessage()).length > 0) {
                this.log("ERROR", "Queue should be empty - not an assert to avoid random");
            }
        }
        finally {
            await queue.pubsub.subscription(queue.getParameters().subscription).delete();
        }
    }
    async consumers() {
        let queue = this.webda.getService("queue");
        queue.getParameters().subscription = `${queue.getParameters().subscription}_${this.webda.getUuid()}`;
        await queue.pubsub.createSubscription(queue.getParameters().topic, queue.getParameters().subscription, {
            ackDeadlineSeconds: 10,
            enableMessageOrdering: true
        });
        try {
            // Test consumer
            let msg;
            let consumed = 0;
            let consumer = queue.consume(async (dt) => {
                consumed++;
                if (msg) {
                    throw new Error();
                }
                msg = dt;
            });
            await this.sleep(1000);
            this.log("DEBUG", "Consume sendMessage");
            await queue.sendMessage({ plop: 1 });
            this.log("DEBUG", "Consume cancel");
            await queue.sendMessage({ plop: 2 });
            // Need to wait before cancel to ensure message are received
            while (consumed < 2) {
                await this.sleep(500);
            }
            await consumer.cancel();
            this.log("DEBUG", "Consume assert");
            assert.notStrictEqual(msg, undefined);
            // The second message throw an exception so it can come back
            await queue.receiveMessage();
            await queue.receiveMessage();
        }
        finally {
            await queue.pubsub.subscription(queue.getParameters().subscription).delete();
        }
    }
    async receiveError() {
        this.log("DEBUG", "Receive Error test");
        let queue = this.webda.getService("queue");
        let service = new FakeSubscription();
        sinon.stub(queue.pubsub, "subscription").callsFake(() => {
            return service;
        });
        let consumer = queue.receiveMessage();
        service.emitError();
        await assert.rejects(() => consumer, /Fake error/);
    }
};
__decorate([
    test
], GCPQueueTest.prototype, "basic", null);
__decorate([
    test
], GCPQueueTest.prototype, "consumers", null);
__decorate([
    test
], GCPQueueTest.prototype, "receiveError", null);
GCPQueueTest = __decorate([
    suite
], GCPQueueTest);
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