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BondingManager.js
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BondingManager.js
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import Fixture from "./helpers/Fixture"
import {
contractId,
functionSig,
functionEncodedABI
} from "../../utils/helpers"
import {constants} from "../../utils/constants"
import math from "../helpers/math"
import {assert} from "chai"
import {ethers, web3} from "hardhat"
const BigNumber = ethers.BigNumber
import chai from "chai"
import {solidity} from "ethereum-waffle"
chai.use(solidity)
const {expect} = chai
const {DelegatorStatus, TranscoderStatus} = constants
// TODO: to be moved in a separate util/config (i.e: chai-setup)
chai.use(function(chai) {
const Assertion = chai.Assertion
Assertion.addMethod("matchStruct", function(expected) {
// eslint-disable-next-line no-invalid-this
const obj = this._obj
Object.keys(expected).forEach(function(key) {
if (Array.isArray(obj[key])) {
new Assertion(obj[key]).to.deep.eq(expected[key])
} else {
new Assertion(obj[key]).to.eq(expected[key])
}
})
})
})
describe("BondingManager", () => {
let fixture
let bondingManager
const NUM_ACTIVE_TRANSCODERS = 2
const UNBONDING_PERIOD = 2
const PERC_DIVISOR = 1000000
const PERC_MULTIPLIER = PERC_DIVISOR / 100
const ZERO_ADDRESS = ethers.constants.AddressZero
let signers
before(async () => {
signers = await ethers.getSigners()
fixture = new Fixture(web3)
await fixture.deploy()
const llFac = await ethers.getContractFactory("SortedDoublyLL")
const ll = await llFac.deploy()
const bondingManagerFac = await ethers.getContractFactory(
"BondingManager",
{
libraries: {
SortedDoublyLL: ll.address
}
}
)
bondingManager = await fixture.deployAndRegister(
bondingManagerFac,
"BondingManager",
fixture.controller.address
)
await bondingManager.setUnbondingPeriod(UNBONDING_PERIOD)
await bondingManager.setNumActiveTranscoders(NUM_ACTIVE_TRANSCODERS)
})
beforeEach(async () => {
await fixture.setUp()
})
afterEach(async () => {
await fixture.tearDown()
})
describe("setController", () => {
it("should fail if caller is not Controller", async () => {
await expect(
bondingManager.setController(signers[0].address)
).to.be.revertedWith("caller must be Controller")
})
it("should set new Controller", async () => {
await fixture.controller.updateController(
contractId("BondingManager"),
signers[0].address
)
assert.equal(
await bondingManager.controller(),
signers[0].address,
"should set new Controller"
)
})
})
describe("setUnbondingPeriod", () => {
it("should fail if caller is not Controller owner", async () => {
await expect(
bondingManager.connect(signers[2]).setUnbondingPeriod(5)
).to.be.revertedWith("caller must be Controller owner")
})
it("should set unbondingPeriod", async () => {
await bondingManager.setUnbondingPeriod(5)
assert.equal(
await bondingManager.unbondingPeriod(),
5,
"wrong unbondingPeriod"
)
})
})
describe("setNumActiveTranscoders", () => {
it("should fail if caller is not Controller owner", async () => {
await expect(
bondingManager.connect(signers[2]).setNumActiveTranscoders(7)
).to.be.revertedWith("caller must be Controller owner")
})
it("should set numActiveTranscoders", async () => {
await bondingManager.setNumActiveTranscoders(4)
assert.equal(
await bondingManager.getTranscoderPoolMaxSize(),
4,
"wrong numActiveTranscoders"
)
})
})
describe("transcoder", () => {
const currentRound = 100
beforeEach(async () => {
await fixture.roundsManager.setMockBool(
functionSig("currentRoundInitialized()"),
true
)
await fixture.roundsManager.setMockBool(
functionSig("currentRoundLocked()"),
false
)
await fixture.roundsManager.setMockUint256(
functionSig("currentRound()"),
currentRound
)
})
it("should fail if current round is not initialized", async () => {
await fixture.roundsManager.setMockBool(
functionSig("currentRoundInitialized()"),
false
)
await expect(bondingManager.transcoder(5, 10)).to.be.revertedWith(
"current round is not initialized"
)
})
it("should fail if the current round is locked", async () => {
await fixture.roundsManager.setMockBool(
functionSig("currentRoundLocked()"),
true
)
await expect(bondingManager.transcoder(5, 10)).to.be.revertedWith(
"can't update transcoder params, current round is locked"
)
})
it("should fail if rewardCut is not a valid percentage <= 100%", async () => {
await expect(
bondingManager.transcoder(PERC_DIVISOR + 1, 10)
).to.be.revertedWith("invalid rewardCut percentage")
})
it("should fail if feeShare is not a valid percentage <= 100%", async () => {
await expect(
bondingManager.transcoder(5, PERC_DIVISOR + 1)
).to.be.revertedWith("invalid feeShare percentage")
})
describe("transcoder is not already registered", () => {
it("should fail if caller is not delegated to self with a non-zero bonded amount", async () => {
await expect(
bondingManager.transcoder(5, 10)
).to.be.revertedWith("transcoder must be registered")
})
it("should set transcoder's pending rewardCut and feeShare", async () => {
await bondingManager.bond(1000, signers[0].address)
await bondingManager.transcoder(5, 10)
const tInfo = await bondingManager.getTranscoder(
signers[0].address
)
assert.equal(tInfo[1], 5, "wrong rewardCut")
assert.equal(tInfo[2], 10, "wrong feeShare")
})
describe("transcoder pool is not full", () => {
it("should add new transcoder to the pool", async () => {
await bondingManager.bond(1000, signers[0].address)
const txRes = bondingManager.transcoder(5, 10)
await expect(txRes)
.to.emit(bondingManager, "TranscoderUpdate")
.withArgs(signers[0].address, 5, 10)
assert.equal(
await bondingManager.nextRoundTotalActiveStake(),
1000,
"wrong next total stake"
)
assert.equal(
await bondingManager.getTranscoderPoolSize(),
1,
"wrong transcoder pool size"
)
assert.equal(
await bondingManager.getFirstTranscoderInPool(),
signers[0].address,
"wrong first transcoder in pool"
)
assert.equal(
await bondingManager.transcoderTotalStake(
signers[0].address
),
1000,
"wrong transcoder total stake"
)
})
it("should add multiple additional transcoders to the pool", async () => {
await bondingManager.bond(2000, signers[0].address)
await bondingManager.transcoder(5, 10)
await bondingManager
.connect(signers[1])
.bond(1000, signers[1].address)
await bondingManager.connect(signers[1]).transcoder(5, 10)
assert.equal(
await bondingManager.nextRoundTotalActiveStake(),
3000,
"wrong next total stake"
)
assert.equal(
await bondingManager.getTranscoderPoolSize(),
2,
"wrong transcoder pool size"
)
assert.equal(
await bondingManager.getFirstTranscoderInPool(),
signers[0].address,
"wrong first transcoder in pool"
)
assert.equal(
await bondingManager.getNextTranscoderInPool(
signers[0].address
),
signers[1].address,
"wrong second transcoder in pool"
)
assert.equal(
await bondingManager.transcoderTotalStake(
signers[0].address
),
2000,
"wrong first transcoder total stake"
)
assert.equal(
await bondingManager.transcoderTotalStake(
signers[1].address
),
1000,
"wrong second transcoder total stake"
)
})
})
describe("transcoder pool is full", () => {
describe("caller has sufficient delegated stake to join pool", () => {
it("should evict the transcoder with the least delegated stake and add new transcoder to the pool", async () => {
const transcoders = signers.slice(0, 2)
const newTranscoder = signers[3]
await Promise.all(
transcoders.map((account, idx) => {
return bondingManager
.connect(account)
.bond(1000 * (idx + 1), account.address)
.then(() => {
return bondingManager
.connect(account)
.transcoder(5, 10)
})
})
)
const nextTotalStake = (
await bondingManager.nextRoundTotalActiveStake()
).toNumber()
// Caller bonds 6000 which is more than transcoder with least delegated stake
await bondingManager
.connect(newTranscoder)
.bond(6000, newTranscoder.address)
const txRes = bondingManager
.connect(newTranscoder)
.transcoder(5, 10)
await expect(txRes)
.to.emit(bondingManager, "TranscoderUpdate")
.withArgs(newTranscoder.address, 5, 10)
await fixture.roundsManager.setMockUint256(
functionSig("currentRound()"),
currentRound + 1
)
// Subtract evicted transcoder's delegated stake and add new transcoder's delegated stake
const expNextTotalStake = nextTotalStake - 1000 + 6000
assert.equal(
await bondingManager.nextRoundTotalActiveStake(),
expNextTotalStake,
"wrong next total stake"
)
assert.isTrue(
await bondingManager.isActiveTranscoder(
newTranscoder.address
),
"caller should be active as transocder"
)
assert.equal(
await bondingManager.getTranscoderPoolSize(),
2,
"wrong transcoder pool size"
)
assert.equal(
await bondingManager.transcoderTotalStake(
newTranscoder.address
),
6000,
"wrong transcoder total stake"
)
assert.isFalse(
await bondingManager.isActiveTranscoder(
signers[0].address
),
"transcoder with least delegated stake should be evicted"
)
})
})
describe("caller has insufficient delegated stake to join pool", () => {
it("should not add caller with less delegated stake than transcoder with least delegated stake in pool", async () => {
const transcoders = signers.slice(0, 5)
const newTranscoder = signers[5]
await Promise.all(
transcoders.map(account => {
return bondingManager
.connect(account)
.bond(2000, account.address)
.then(() => {
return bondingManager
.connect(account)
.transcoder(5, 10)
})
})
)
// Caller bonds 600 - less than transcoder with least delegated stake
await bondingManager
.connect(newTranscoder)
.bond(600, newTranscoder.address)
await bondingManager
.connect(newTranscoder)
.transcoder(5, 10)
const txRes = bondingManager
.connect(newTranscoder)
.transcoder(5, 10)
await expect(txRes)
.to.emit(bondingManager, "TranscoderUpdate")
.withArgs(newTranscoder.address, 5, 10)
await fixture.roundsManager.setMockUint256(
functionSig("currentRound()"),
currentRound + 1
)
assert.isFalse(
await bondingManager.isActiveTranscoder(
newTranscoder.address
),
"should not register caller as a transcoder in the pool"
)
})
it("should not add caller with equal delegated stake to transcoder with least delegated stake in pool", async () => {
const transcoders = signers.slice(0, 5)
const newTranscoder = signers[5]
await Promise.all(
transcoders.map(account => {
return bondingManager
.connect(account)
.bond(2000, account.address)
.then(() => {
return bondingManager
.connect(account)
.transcoder(5, 10)
})
})
)
// Caller bonds 2000 - same as transcoder with least delegated stake
await bondingManager
.connect(newTranscoder)
.bond(2000, newTranscoder.address)
const txRes = bondingManager
.connect(newTranscoder)
.transcoder(5, 10)
await expect(txRes)
.to.emit(bondingManager, "TranscoderUpdate")
.withArgs(newTranscoder.address, 5, 10)
await fixture.roundsManager.setMockUint256(
functionSig("currentRound()"),
currentRound + 1
)
assert.isFalse(
await bondingManager.isActiveTranscoder(
newTranscoder.address
),
"should not register caller as a transcoder in the pool"
)
})
})
})
})
describe("transcoder is already registered", () => {
it("should update transcoder's pending rewardCut and feeShare", async () => {
await bondingManager.bond(1000, signers[0].address)
await bondingManager.transcoder(5, 10)
let tInfo = await bondingManager.getTranscoder(
signers[0].address
)
assert.equal(tInfo[1], 5, "wrong rewardCut")
assert.equal(tInfo[2], 10, "wrong feeShare")
await bondingManager.transcoder(10, 15)
tInfo = await bondingManager.getTranscoder(signers[0].address)
assert.equal(tInfo[1], 10, "wrong rewardCut")
assert.equal(tInfo[2], 15, "wrong feeShare")
})
})
describe("transcoder is active", () => {
beforeEach(async () => {
await bondingManager.bond(1000, signers[0].address)
await bondingManager.transcoder(5, 10)
await fixture.roundsManager.setMockUint256(
functionSig("currentRound()"),
currentRound + 1
)
})
it("fails if transcoder has not called reward for the current round", async () => {
await expect(
bondingManager.transcoder(10, 20)
).to.be.revertedWith(
"caller can't be active or must have already called reward for the current round"
)
})
it("sets rewardCut and feeShare if transcoder has already called reward in the current round", async () => {
await bondingManager.reward()
await bondingManager.transcoder(10, 20)
const transcoder = await bondingManager.getTranscoder(
signers[0].address
)
assert.equal(transcoder.rewardCut, 10, "wrong rewardCut")
assert.equal(transcoder.feeShare, 20, "wrong feeShare")
})
})
})
describe("bond", () => {
let transcoder0
let transcoder1
let transcoder2
let nonTranscoder
let delegator
let delegator2
const currentRound = 100
beforeEach(async () => {
transcoder0 = signers[0]
transcoder1 = signers[1]
transcoder2 = signers[2]
nonTranscoder = signers[9]
delegator = signers[3]
delegator2 = signers[4]
await fixture.roundsManager.setMockBool(
functionSig("currentRoundInitialized()"),
true
)
await fixture.roundsManager.setMockBool(
functionSig("currentRoundLocked()"),
false
)
await fixture.roundsManager.setMockUint256(
functionSig("currentRound()"),
currentRound - 1
)
await bondingManager
.connect(transcoder0)
.bond(1000, transcoder0.address)
await bondingManager.connect(transcoder0).transcoder(5, 10)
await bondingManager
.connect(transcoder1)
.bond(2000, transcoder1.address)
await bondingManager.connect(transcoder1).transcoder(5, 10)
await fixture.roundsManager.setMockUint256(
functionSig("currentRound()"),
currentRound
)
})
it("should fail if current round is not initialized", async () => {
await fixture.roundsManager.setMockBool(
functionSig("currentRoundInitialized()"),
false
)
await expect(
bondingManager
.connect(delegator)
.bond(1000, transcoder0.address)
).to.be.revertedWith("current round is not initialized")
})
describe("update transcoder pool", () => {
beforeEach(async () => {
await bondingManager
.connect(transcoder2)
.bond(500, transcoder2.address)
await bondingManager.connect(transcoder2).transcoder(5, 10)
await fixture.roundsManager.setMockUint256(
functionSig("currentRound()"),
currentRound + 1
)
await fixture.roundsManager.execute(
bondingManager.address,
functionSig("setCurrentRoundTotalActiveStake()")
)
})
it("adds a new transcoder to the pool", async () => {
await bondingManager
.connect(transcoder2)
.bond(1000, transcoder2.address)
const firstTranscoder =
await bondingManager.getFirstTranscoderInPool()
const firstStake = await bondingManager.transcoderTotalStake(
firstTranscoder
)
const secondTranscoder =
await bondingManager.getNextTranscoderInPool(
firstTranscoder
)
const secondStake = await bondingManager.transcoderTotalStake(
secondTranscoder
)
const firstDel = await bondingManager.getDelegator(
firstTranscoder
)
const secondDel = await bondingManager.getDelegator(
secondTranscoder
)
assert.equal(firstTranscoder, transcoder1.address)
assert.equal(
firstStake.toString(),
firstDel.delegatedAmount.toString()
)
assert.equal(secondTranscoder, transcoder2.address)
assert.equal(
secondStake.toString(),
secondDel.delegatedAmount.toString()
)
})
it("should update current earningsPool totalStake when lastActiveStakeUpdateRound < currentRound", async () => {
const lastActiveStakeUpdateRound = (
await bondingManager.getTranscoder(transcoder0.address)
).lastActiveStakeUpdateRound
assert.isBelow(
lastActiveStakeUpdateRound.toNumber(),
currentRound + 1
)
await bondingManager
.connect(delegator)
.bond(1000, transcoder0.address)
const lastActiveStake = (
await bondingManager.getTranscoderEarningsPoolForRound(
transcoder0.address,
lastActiveStakeUpdateRound
)
).totalStake
const pool =
await bondingManager.getTranscoderEarningsPoolForRound(
transcoder0.address,
currentRound + 1
)
assert.equal(
pool.totalStake.toString(),
lastActiveStake.toString()
)
})
it("should not update current earningsPool totalStake when lastActiveStakeUpdateRound = currentRound", async () => {
await bondingManager
.connect(delegator)
.bond(500, transcoder0.address)
await fixture.roundsManager.setMockUint256(
functionSig("currentRound()"),
currentRound + 2
)
const lastActiveStakeUpdateRound = (
await bondingManager.getTranscoder(transcoder0.address)
).lastActiveStakeUpdateRound
assert.equal(
lastActiveStakeUpdateRound.toNumber(),
currentRound + 2
)
const startActiveStake = (
await bondingManager.getTranscoderEarningsPoolForRound(
transcoder0.address,
currentRound + 2
)
).totalStake
await bondingManager
.connect(delegator)
.bond(1000, transcoder0.address)
const endActiveStake = (
await bondingManager.getTranscoderEarningsPoolForRound(
transcoder0.address,
currentRound + 2
)
).totalStake
assert.equal(
startActiveStake.toString(),
endActiveStake.toString()
)
})
it("should not update current earningsPool totalStake when lastActiveStakeUpdateRound > currentRound", async () => {
await bondingManager
.connect(delegator)
.bond(500, transcoder0.address)
const lastActiveStakeUpdateRound = (
await bondingManager.getTranscoder(transcoder0.address)
).lastActiveStakeUpdateRound
assert.isAbove(
lastActiveStakeUpdateRound.toNumber(),
currentRound + 1
)
const startActiveStake = (
await bondingManager.getTranscoderEarningsPoolForRound(
transcoder0.address,
currentRound + 1
)
).totalStake
await bondingManager
.connect(delegator)
.bond(500, transcoder0.address)
const endActiveStake = (
await bondingManager.getTranscoderEarningsPoolForRound(
transcoder0.address,
currentRound + 1
)
).totalStake
assert.equal(
startActiveStake.toString(),
endActiveStake.toString()
)
})
describe("evicts a transcoder from the pool", () => {
it("last transcoder gets evicted and new transcoder gets inserted", async () => {
const txRes = bondingManager
.connect(delegator)
.bond(2000, transcoder2.address)
await expect(txRes)
.to.emit(bondingManager, "TranscoderDeactivated")
.withArgs(transcoder0.address, currentRound + 2)
await fixture.roundsManager.setMockUint256(
functionSig("currentRound()"),
currentRound + 2
)
assert.isTrue(
await bondingManager.isActiveTranscoder(
transcoder2.address
)
)
assert.isTrue(
await bondingManager.isActiveTranscoder(
transcoder1.address
)
)
assert.isFalse(
await bondingManager.isActiveTranscoder(
transcoder0.address
)
)
assert.equal(
(
await bondingManager.transcoderTotalStake(
transcoder2.address
)
).toString(),
"2500"
)
})
it("sets deactivationRound for the inserted transcoder to the max possible round number", async () => {
await bondingManager
.connect(delegator)
.bond(2000, transcoder2.address)
assert.equal(
(
await bondingManager.getTranscoder(
transcoder2.address
)
).deactivationRound,
2 ** 256 - 1
)
})
it("sets the deactivationRound for the evicted transcoder to the next round", async () => {
await bondingManager
.connect(delegator)
.bond(2000, transcoder2.address)
assert.equal(
(
await bondingManager.getTranscoder(
transcoder0.address
)
).deactivationRound,
currentRound + 2
)
})
it("fires a TranscoderActivated event for the new transcoder", async () => {
const txRes = bondingManager
.connect(delegator)
.bond(2000, transcoder2.address)
await expect(txRes)
.to.emit(bondingManager, "TranscoderActivated")
.withArgs(transcoder2.address, currentRound + 2)
})
})
it("inserts into pool without evicting if pool is not full", async () => {
await bondingManager.connect(transcoder1).unbond(2000)
await bondingManager
.connect(delegator)
.bond(2500, transcoder2.address)
await fixture.roundsManager.setMockUint256(
functionSig("currentRound()"),
currentRound + 2
)
assert.isTrue(
await bondingManager.isActiveTranscoder(transcoder2.address)
)
assert.isTrue(
await bondingManager.isActiveTranscoder(transcoder0.address)
)
// transcoder 2 should be first
assert.equal(
await bondingManager.getFirstTranscoderInPool(),
transcoder2.address
)
})
it("doesn't insert into pool when stake is too low", async () => {
await bondingManager
.connect(delegator)
.bond(10, transcoder2.address)
await fixture.roundsManager.setMockUint256(
functionSig("currentRound()"),
currentRound + 2
)
assert.isFalse(
await bondingManager.isActiveTranscoder(transcoder2.address)
)
})
it("updates total stake in earnings pool for next round", async () => {
await bondingManager
.connect(delegator)
.bond(2000, transcoder2.address)
const poolT2 =
await bondingManager.getTranscoderEarningsPoolForRound(
transcoder2.address,
currentRound + 2
)
assert.equal(poolT2.totalStake, 2500)
})
})
describe("caller is unbonded", () => {
it("should fail if provided amount = 0", async () => {
await expect(
bondingManager
.connect(delegator)
.bond(0, transcoder0.address)
).to.be.revertedWith("delegation amount must be greater than 0")
})
it("should set startRound to the next round", async () => {
await bondingManager
.connect(delegator)
.bond(1000, transcoder0.address)
const dInfo = await bondingManager.getDelegator(
delegator.address
)
assert.equal(dInfo[4], currentRound + 1, "wrong startRound")
})
it("should set delegate", async () => {
await bondingManager
.connect(delegator)
.bond(1000, transcoder0.address)
assert.equal(
(await bondingManager.getDelegator(delegator.address))[2],
transcoder0.address,
"wrong delegateAddress"
)
})
it("should update delegate and bonded amount", async () => {
const startDelegatedAmount = (
await bondingManager.getDelegator(transcoder0.address)
)[3]
await bondingManager
.connect(delegator)
.bond(1000, transcoder0.address)
const endDelegatedAmount = (
await bondingManager.getDelegator(transcoder0.address)
)[3]
assert.equal(
endDelegatedAmount.sub(startDelegatedAmount),
1000,
"wrong change in delegatedAmount"
)
assert.equal(
(await bondingManager.getDelegator(delegator.address))[0],
1000,
"wrong bondedAmount"
)
})
it("should allow delegate to be null", async () => {
const startDelegatedAmount = (
await bondingManager.getDelegator(ZERO_ADDRESS)
).delegatedAmount
await bondingManager.connect(delegator).bond(1000, ZERO_ADDRESS)
const endDelegatedAmount = (
await bondingManager.getDelegator(ZERO_ADDRESS)
).delegatedAmount
expect(endDelegatedAmount.sub(startDelegatedAmount)).to.equal(
1000
)
const info = await bondingManager.getDelegator(
delegator.address
)
expect(info.delegateAddress).to.equal(ZERO_ADDRESS)
expect(info.bondedAmount).to.equal(1000)
})
it("should fire a Bond event when bonding from unbonded", async () => {
const txRes = bondingManager
.connect(delegator)
.bond(1000, transcoder0.address)
await expect(txRes)
.to.emit(bondingManager, "Bond")
.withArgs(
transcoder0.address,
constants.NULL_ADDRESS,
delegator.address,
1000,
1000
)
})
it("fires an EarningsClaimed event when bonding from unbonded", async () => {
const txResult = bondingManager
.connect(delegator)
.bond(1000, transcoder0.address)
await expect(txResult)
.to.emit(bondingManager, "EarningsClaimed")
.withArgs(
constants.NULL_ADDRESS,
delegator.address,
0,
0,
1,
currentRound
)
})
it("it doesn't fire an EarningsClaimed event when bonding twice in the same round", async () => {
await bondingManager
.connect(delegator)
.bond(1000, transcoder0.address)
const txResult = bondingManager
.connect(delegator)
.bond(1000, transcoder0.address)
await expect(txResult)
.to.not.emit(bondingManager, "EarningsClaimed")
.withArgs(delegator.address)
})
describe("delegate is a registered transcoder", () => {
it("should increase transcoder's delegated stake in pool", async () => {
const startNextTotalStake =
await bondingManager.nextRoundTotalActiveStake()
const startTranscoderTotalStake =
await bondingManager.transcoderTotalStake(
transcoder0.address
)
await bondingManager
.connect(delegator)
.bond(1000, transcoder0.address)
const endNextTotalStake =
await bondingManager.nextRoundTotalActiveStake()
const endTranscoderTotalStake =
await bondingManager.transcoderTotalStake(
transcoder0.address
)
assert.equal(
endNextTotalStake.sub(startNextTotalStake),
1000,
"wrong change in next total stake"
)
assert.equal(
endTranscoderTotalStake.sub(startTranscoderTotalStake),
1000,
"wrong change in transcoder total stake"
)
})
it("should update delegate's position in transcoder pool", async () => {
await bondingManager
.connect(delegator)
.bond(3000, transcoder0.address)
assert.equal(
await bondingManager.getFirstTranscoderInPool(),
transcoder0.address,
"did not correctly update position in transcoder pool"
)
})
it("should increase the total stake for the next round", async () => {
const startTotalStake =
await bondingManager.nextRoundTotalActiveStake()
await bondingManager
.connect(delegator)
.bond(3000, transcoder0.address)
const endTotalStake =
await bondingManager.nextRoundTotalActiveStake()
assert.equal(endTotalStake.sub(startTotalStake), 3000)
})
it("should update transcoder's lastActiveStakeUpdateRound", async () => {
await bondingManager