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refactor: move validator status type and util to @lodestar/types (#7140)
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100 changes: 1 addition & 99 deletions
100
packages/beacon-node/test/unit/api/impl/beacon/state/utils.test.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| import {FAR_FUTURE_EPOCH} from "@lodestar/params"; | ||
| import {Epoch, phase0} from "../types.js"; | ||
|
|
||
| export type ValidatorStatus = | ||
| | "active" | ||
| | "pending_initialized" | ||
| | "pending_queued" | ||
| | "active_ongoing" | ||
| | "active_exiting" | ||
| | "active_slashed" | ||
| | "exited_unslashed" | ||
| | "exited_slashed" | ||
| | "withdrawal_possible" | ||
| | "withdrawal_done"; | ||
|
|
||
| /** | ||
| * Get the status of the validator | ||
| * based on conditions outlined in https://hackmd.io/ofFJ5gOmQpu1jjHilHbdQQ | ||
| */ | ||
| export function getValidatorStatus(validator: phase0.Validator, currentEpoch: Epoch): ValidatorStatus { | ||
| // pending | ||
| if (validator.activationEpoch > currentEpoch) { | ||
| if (validator.activationEligibilityEpoch === FAR_FUTURE_EPOCH) { | ||
| return "pending_initialized"; | ||
| } else if (validator.activationEligibilityEpoch < FAR_FUTURE_EPOCH) { | ||
| return "pending_queued"; | ||
| } | ||
| } | ||
| // active | ||
| if (validator.activationEpoch <= currentEpoch && currentEpoch < validator.exitEpoch) { | ||
| if (validator.exitEpoch === FAR_FUTURE_EPOCH) { | ||
| return "active_ongoing"; | ||
| } else if (validator.exitEpoch < FAR_FUTURE_EPOCH) { | ||
| return validator.slashed ? "active_slashed" : "active_exiting"; | ||
| } | ||
| } | ||
| // exited | ||
| if (validator.exitEpoch <= currentEpoch && currentEpoch < validator.withdrawableEpoch) { | ||
| return validator.slashed ? "exited_slashed" : "exited_unslashed"; | ||
| } | ||
| // withdrawal | ||
| if (validator.withdrawableEpoch <= currentEpoch) { | ||
| return validator.effectiveBalance !== 0 ? "withdrawal_possible" : "withdrawal_done"; | ||
| } | ||
| throw new Error("ValidatorStatus unknown"); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| import {describe, it, expect} from "vitest"; | ||
| import {getValidatorStatus} from "../../src/utils/validatorStatus.js"; | ||
| import {phase0} from "../../src/types.js"; | ||
|
|
||
| describe("getValidatorStatus", function () { | ||
| it("should return PENDING_INITIALIZED", function () { | ||
| const validator = { | ||
| activationEpoch: 1, | ||
| activationEligibilityEpoch: Infinity, | ||
| } as phase0.Validator; | ||
| const currentEpoch = 0; | ||
| const status = getValidatorStatus(validator, currentEpoch); | ||
| expect(status).toBe("pending_initialized"); | ||
| }); | ||
| it("should return PENDING_QUEUED", function () { | ||
| const validator = { | ||
| activationEpoch: 1, | ||
| activationEligibilityEpoch: 101010101101010, | ||
| } as phase0.Validator; | ||
| const currentEpoch = 0; | ||
| const status = getValidatorStatus(validator, currentEpoch); | ||
| expect(status).toBe("pending_queued"); | ||
| }); | ||
| it("should return ACTIVE_ONGOING", function () { | ||
| const validator = { | ||
| activationEpoch: 1, | ||
| exitEpoch: Infinity, | ||
| } as phase0.Validator; | ||
| const currentEpoch = 1; | ||
| const status = getValidatorStatus(validator, currentEpoch); | ||
| expect(status).toBe("active_ongoing"); | ||
| }); | ||
| it("should return ACTIVE_SLASHED", function () { | ||
| const validator = { | ||
| activationEpoch: 1, | ||
| exitEpoch: 101010101101010, | ||
| slashed: true, | ||
| } as phase0.Validator; | ||
| const currentEpoch = 1; | ||
| const status = getValidatorStatus(validator, currentEpoch); | ||
| expect(status).toBe("active_slashed"); | ||
| }); | ||
| it("should return ACTIVE_EXITING", function () { | ||
| const validator = { | ||
| activationEpoch: 1, | ||
| exitEpoch: 101010101101010, | ||
| slashed: false, | ||
| } as phase0.Validator; | ||
| const currentEpoch = 1; | ||
| const status = getValidatorStatus(validator, currentEpoch); | ||
| expect(status).toBe("active_exiting"); | ||
| }); | ||
| it("should return EXITED_SLASHED", function () { | ||
| const validator = { | ||
| exitEpoch: 1, | ||
| withdrawableEpoch: 3, | ||
| slashed: true, | ||
| } as phase0.Validator; | ||
| const currentEpoch = 2; | ||
| const status = getValidatorStatus(validator, currentEpoch); | ||
| expect(status).toBe("exited_slashed"); | ||
| }); | ||
| it("should return EXITED_UNSLASHED", function () { | ||
| const validator = { | ||
| exitEpoch: 1, | ||
| withdrawableEpoch: 3, | ||
| slashed: false, | ||
| } as phase0.Validator; | ||
| const currentEpoch = 2; | ||
| const status = getValidatorStatus(validator, currentEpoch); | ||
| expect(status).toBe("exited_unslashed"); | ||
| }); | ||
| it("should return WITHDRAWAL_POSSIBLE", function () { | ||
| const validator = { | ||
| withdrawableEpoch: 1, | ||
| effectiveBalance: 32, | ||
| } as phase0.Validator; | ||
| const currentEpoch = 1; | ||
| const status = getValidatorStatus(validator, currentEpoch); | ||
| expect(status).toBe("withdrawal_possible"); | ||
| }); | ||
| it("should return WITHDRAWAL_DONE", function () { | ||
| const validator = { | ||
| withdrawableEpoch: 1, | ||
| effectiveBalance: 0, | ||
| } as phase0.Validator; | ||
| const currentEpoch = 1; | ||
| const status = getValidatorStatus(validator, currentEpoch); | ||
| expect(status).toBe("withdrawal_done"); | ||
| }); | ||
| it("should error", function () { | ||
| const validator = {} as phase0.Validator; | ||
| const currentEpoch = 0; | ||
| try { | ||
| getValidatorStatus(validator, currentEpoch); | ||
| } catch (error) { | ||
| expect(error).toHaveProperty("message", "ValidatorStatus unknown"); | ||
| } | ||
| }); | ||
| }); |