38 lines
1.2 KiB
TypeScript
38 lines
1.2 KiB
TypeScript
import { RateLimiter } from "../../../src/node/routes/login"
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describe("login", () => {
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describe("RateLimiter", () => {
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it("should allow one try ", () => {
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const limiter = new RateLimiter()
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expect(limiter.removeToken()).toBe(true)
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})
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it("should pull tokens from both limiters (minute & hour)", () => {
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const limiter = new RateLimiter()
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// Try twice, which pulls two from the minute bucket
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limiter.removeToken()
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limiter.removeToken()
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// Check that we can still try
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// which should be true since there are 12 remaining in the hour bucket
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expect(limiter.canTry()).toBe(true)
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expect(limiter.removeToken()).toBe(true)
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})
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it("should not allow more than 14 tries in less than an hour", () => {
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const limiter = new RateLimiter()
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// The limiter allows 2 tries per minute plus 12 per hour
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// so if we run it 15 times, 14 should return true and the last
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// should return false
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for (let i = 1; i <= 14; i++) {
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expect(limiter.removeToken()).toBe(true)
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}
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expect(limiter.canTry()).toBe(false)
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expect(limiter.removeToken()).toBe(false)
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})
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})
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})
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