Skip to content

Discard earliest heartbeat once there are 30 heartbeats #8724

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 6 commits into from
Jan 27, 2025
Merged

Discard earliest heartbeat once there are 30 heartbeats #8724

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
6 commits
Select commit Hold shift + click to select a range
dc1276c
Delete earliest heartbeats only once there are 30 heartbeats
dlarocque Jan 23, 2025
2fda656
Add changeset
dlarocque Jan 23, 2025
2ae1a66
Use max heartbeat const in tests
dlarocque Jan 23, 2025
fb96954
Fix test name in all caps
dlarocque Jan 23, 2025
a261579
Fix test names
dlarocque Jan 23, 2025
1df9887
Formatting
dlarocque Jan 23, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
14 changes: 7 additions & 7 deletions packages/app/src/heartbeatService.test.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,8 @@ import {
countBytes,
HeartbeatServiceImpl,
extractHeartbeatsForHeader,
getEarliestHeartbeatIdx
getEarliestHeartbeatIdx,
MAX_NUM_STORED_HEARTBEATS
} from './heartbeatService';
import {
Component,
Expand Down Expand Up @@ -277,30 +278,30 @@ describe('HeartbeatServiceImpl', () => {
// Trigger heartbeats until we reach the limit
const numHeartbeats =
heartbeatService._heartbeatsCache?.heartbeats.length!;
for (let i = numHeartbeats; i <= 30; i++) {
for (let i = numHeartbeats; i <= MAX_NUM_STORED_HEARTBEATS; i++) {
await heartbeatService.triggerHeartbeat();
clock.tick(24 * 60 * 60 * 1000);
}

expect(heartbeatService._heartbeatsCache?.heartbeats.length).to.equal(30);
expect(heartbeatService._heartbeatsCache?.heartbeats.length).to.equal(MAX_NUM_STORED_HEARTBEATS);
const earliestHeartbeatDate = getEarliestHeartbeatIdx(
heartbeatService._heartbeatsCache?.heartbeats!
);
const earliestHeartbeat =
heartbeatService._heartbeatsCache?.heartbeats[earliestHeartbeatDate]!;
await heartbeatService.triggerHeartbeat();
expect(heartbeatService._heartbeatsCache?.heartbeats.length).to.equal(30);
expect(heartbeatService._heartbeatsCache?.heartbeats.length).to.equal(MAX_NUM_STORED_HEARTBEATS);
expect(
heartbeatService._heartbeatsCache?.heartbeats.indexOf(earliestHeartbeat)
).to.equal(-1);
});
it('triggerHeartbeat() never exceeds 30 heartbeats', async () => {
it('triggerHeartbeat() never exceeds MAX_NUM_STORED_HEARTBEATS heartbeats', async () => {
for (let i = 0; i <= 50; i++) {
await heartbeatService.triggerHeartbeat();
clock.tick(24 * 60 * 60 * 1000);
expect(
heartbeatService._heartbeatsCache?.heartbeats.length
).to.be.lessThanOrEqual(30);
).to.be.lessThanOrEqual(MAX_NUM_STORED_HEARTBEATS);
}
});
});
Expand All @@ -310,7 +311,6 @@ describe('HeartbeatServiceImpl', () => {
let writeStub: SinonStub;
const userAgentString = USER_AGENT_STRING_1;
const mockIndexedDBHeartbeats = [
// Chosen so one will exceed 30 day limit and one will not.
{
agent: 'old-user-agent',
date: '1969-12-01'
Expand Down
2 changes: 1 addition & 1 deletion packages/app/src/heartbeatService.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,7 @@ import {
import { logger } from './logger';

const MAX_HEADER_BYTES = 1024;
const MAX_NUM_STORED_HEARTBEATS = 30;
export const MAX_NUM_STORED_HEARTBEATS = 30;

export class HeartbeatServiceImpl implements HeartbeatService {
/**
Expand Down
Loading