Use fake timers in challenge_test.ts

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Fedor Indutny 2021-05-07 17:34:50 -07:00 committed by GitHub
parent a3693a7f4a
commit 4b566e0a19
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@ -7,7 +7,6 @@ import { assert } from 'chai';
import { noop } from 'lodash';
import * as sinon from 'sinon';
import { sleep } from '../util/sleep';
import { ChallengeHandler, MinimalMessage } from '../challenge';
type CreateMessageOptions = {
@ -24,14 +23,14 @@ type CreateHandlerOptions = {
readonly onChallengeFailed?: (retryAfter?: number) => void;
};
const NOW = Date.now();
const ONE_DAY = 24 * 3600 * 1000;
const NEVER_RETRY = Date.now() + ONE_DAY;
const IMMEDIATE_RETRY = Date.now() - ONE_DAY;
const NEVER_RETRY = NOW + ONE_DAY;
const IMMEDIATE_RETRY = NOW - ONE_DAY;
// Various timeouts in milliseconds
const DEFAULT_RETRY_AFTER = 25;
const SOLVE_AFTER = 5;
const LEEWAY = 25;
describe('ChallengeHandler', () => {
const storage = new Map<string, any>();
@ -39,11 +38,20 @@ describe('ChallengeHandler', () => {
let challengeStatus = 'idle';
let sent: Array<string> = [];
beforeEach(() => {
beforeEach(function beforeEach() {
storage.clear();
messageStorage.clear();
challengeStatus = 'idle';
sent = [];
this.sandbox = sinon.createSandbox();
this.clock = this.sandbox.useFakeTimers({
now: NOW,
});
});
afterEach(function afterEach() {
this.sandbox.restore();
});
const createMessage = (
@ -53,7 +61,7 @@ describe('ChallengeHandler', () => {
const {
sentAt = 0,
isNormalBubble = true,
retryAfter = Date.now() + DEFAULT_RETRY_AFTER,
retryAfter = NOW + DEFAULT_RETRY_AFTER,
} = options;
const testLocalSent = sent;
@ -161,7 +169,7 @@ describe('ChallengeHandler', () => {
);
};
it('should automatically retry after timeout', async () => {
it('should automatically retry after timeout', async function test() {
const handler = await createHandler();
const one = createMessage('1');
@ -171,14 +179,14 @@ describe('ChallengeHandler', () => {
assert.isTrue(isInStorage(one.id));
assert.equal(challengeStatus, 'required');
await sleep(DEFAULT_RETRY_AFTER + LEEWAY);
await this.clock.nextAsync();
assert.deepEqual(sent, ['1']);
assert.equal(challengeStatus, 'idle');
assert.isFalse(isInStorage(one.id));
});
it('should send challenge response', async () => {
it('should send challenge response', async function test() {
const handler = await createHandler({ autoSolve: true });
const one = createMessage('1', { retryAfter: NEVER_RETRY });
@ -187,14 +195,14 @@ describe('ChallengeHandler', () => {
await handler.register(one);
assert.equal(challengeStatus, 'required');
await sleep(DEFAULT_RETRY_AFTER + SOLVE_AFTER + LEEWAY);
await this.clock.nextAsync();
assert.deepEqual(sent, ['1']);
assert.isFalse(isInStorage(one.id));
assert.equal(challengeStatus, 'idle');
});
it('should send old messages', async () => {
it('should send old messages', async function test() {
const handler = await createHandler();
// Put messages in reverse order to validate that the send order is correct
@ -211,7 +219,6 @@ describe('ChallengeHandler', () => {
assert.equal(challengeStatus, 'required');
assert.deepEqual(sent, []);
assert.equal(challengeStatus, 'required');
for (const message of messages) {
assert.isTrue(
isInStorage(message.id),
@ -222,7 +229,7 @@ describe('ChallengeHandler', () => {
await handler.onOffline();
// Wait for messages to mature
await sleep(DEFAULT_RETRY_AFTER + LEEWAY);
await this.clock.nextAsync();
// Create new handler to load old messages from storage
await createHandler();
@ -252,7 +259,7 @@ describe('ChallengeHandler', () => {
assert.deepEqual(sent, ['1']);
});
it('should not change challenge status on non-bubble messages', async () => {
it('should not change challenge status on non-bubble messages', async function test() {
const handler = await createHandler();
const one = createMessage('1', {
@ -263,11 +270,12 @@ describe('ChallengeHandler', () => {
assert.equal(challengeStatus, 'idle');
assert.deepEqual(sent, []);
await sleep(DEFAULT_RETRY_AFTER + LEEWAY);
await this.clock.nextAsync();
assert.deepEqual(sent, ['1']);
});
it('should not retry expired messages', async () => {
it('should not retry expired messages', async function test() {
const handler = await createHandler();
const bubble = createMessage('1');
@ -287,14 +295,14 @@ describe('ChallengeHandler', () => {
assert.equal(challengeStatus, 'idle');
assert.deepEqual(sent, []);
await sleep(DEFAULT_RETRY_AFTER + SOLVE_AFTER + LEEWAY);
await this.clock.nextAsync();
assert.equal(challengeStatus, 'idle');
assert.deepEqual(sent, []);
assert.isFalse(isInStorage(bubble.id));
});
it('should send messages that matured while we were offline', async () => {
it('should send messages that matured while we were offline', async function test() {
const handler = await createHandler();
const one = createMessage('1');
@ -308,7 +316,7 @@ describe('ChallengeHandler', () => {
await handler.onOffline();
// Let messages mature
await sleep(DEFAULT_RETRY_AFTER + LEEWAY);
await this.clock.nextAsync();
assert.isTrue(isInStorage(one.id));
assert.deepEqual(sent, []);
@ -322,7 +330,7 @@ describe('ChallengeHandler', () => {
assert.equal(challengeStatus, 'idle');
});
it('should not retry more than 5 times', async () => {
it('should not retry more than 5 times', async function test() {
const handler = await createHandler();
const one = createMessage('1', { retryAfter: IMMEDIATE_RETRY });
@ -335,8 +343,10 @@ describe('ChallengeHandler', () => {
assert.deepEqual(sent, []);
assert.equal(challengeStatus, 'required');
// Let it spam the server.
await sleep(LEEWAY);
// Wait more than 5 times
for (let i = 0; i < 6; i += 1) {
await this.clock.nextAsync();
}
assert.isTrue(isInStorage(one.id));
assert.deepEqual(sent, []);
@ -345,7 +355,7 @@ describe('ChallengeHandler', () => {
sinon.assert.callCount(retrySend, 5);
});
it('should trigger onChallengeSolved', async () => {
it('should trigger onChallengeSolved', async function test() {
const onChallengeSolved = sinon.stub();
const handler = await createHandler({
@ -358,12 +368,12 @@ describe('ChallengeHandler', () => {
await handler.register(one);
// Let the challenge go through
await sleep(SOLVE_AFTER + LEEWAY);
await this.clock.nextAsync();
sinon.assert.calledOnce(onChallengeSolved);
});
it('should trigger onChallengeFailed', async () => {
it('should trigger onChallengeFailed', async function test() {
const onChallengeFailed = sinon.stub();
const handler = await createHandler({
@ -377,7 +387,7 @@ describe('ChallengeHandler', () => {
await handler.register(one);
// Let the challenge go through
await sleep(SOLVE_AFTER + LEEWAY);
await this.clock.nextAsync();
sinon.assert.calledOnce(onChallengeFailed);
});