arunsingh commented on code in PR #3377: URL: https://github.com/apache/iggy/pull/3377#discussion_r3354774172
########## core/integration/tests/connectors/source_suite.rs: ########## @@ -0,0 +1,97 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +use std::time::Duration; + +use iggy_common::{Consumer, Identifier, IggyMessage, MessageClient, PollingStrategy}; +use integration::harness::{TestHarness, seeds}; +use tokio::time::{sleep, timeout}; + +pub(crate) struct SourceSuiteConfig { + pub(crate) consumer_name: &'static str, + pub(crate) min_messages: usize, + pub(crate) poll_batch: u32, + pub(crate) retry_interval: Duration, + pub(crate) timeout: Duration, +} + +impl Default for SourceSuiteConfig { + fn default() -> Self { + Self { + consumer_name: "source_suite_consumer", + min_messages: 1, + poll_batch: 100, + retry_interval: Duration::from_millis(100), + timeout: Duration::from_secs(5), + } + } +} + +pub(crate) async fn poll_until_min_messages( + harness: &TestHarness, + config: &SourceSuiteConfig, +) -> Vec<IggyMessage> { + let client = harness.root_client().await.expect("root client"); + let stream_id: Identifier = seeds::names::STREAM.try_into().unwrap(); + let topic_id: Identifier = seeds::names::TOPIC.try_into().unwrap(); + let consumer_id: Identifier = config.consumer_name.try_into().unwrap(); + + let poll = async { + let mut messages = Vec::new(); + + loop { + if let Ok(mut polled) = client + .poll_messages( + &stream_id, + &topic_id, + None, + &Consumer::new(consumer_id.clone()), + &PollingStrategy::next(), + config.poll_batch, + true, + ) + .await + { + messages.append(&mut polled.messages); + + if messages.len() >= config.min_messages { + return messages; + } + } + + sleep(config.retry_interval).await; + } + }; + + timeout(config.timeout, poll).await.unwrap_or_else(|_| { + panic!( + "source suite timed out after {:?} waiting for {} messages for consumer {}", + config.timeout, config.min_messages, config.consumer_name + ) + }) +} + +pub(crate) async fn assert_source_produces_messages(harness: &TestHarness) -> Vec<IggyMessage> { + let messages = poll_until_min_messages(harness, &SourceSuiteConfig::default()).await; + assert!( Review Comment: Removed the unreachable assert; the non-empty check now lives in the poll guard. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
