224 lines
9.0 KiB
Nim
224 lines
9.0 KiB
Nim
import pkg/chronos
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import std/strformat
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import std/times
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import codex/validation
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import codex/periods
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import codex/clock
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import ../asynctest
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import ./helpers/mockmarket
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import ./helpers/mockclock
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import ./examples
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import ./helpers
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logScope:
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topics = "testValidation"
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asyncchecksuite "validation":
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let period = 10
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let timeout = 5
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let maxSlots = MaxSlots(100)
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let validationGroups = ValidationGroups(8).some
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let slot = Slot.example
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let proof = Groth16Proof.example
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let collateral = slot.request.ask.collateral
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var market: MockMarket
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var clock: MockClock
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var groupIndex: uint16
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var validation: Validation
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proc initValidationConfig(maxSlots: MaxSlots,
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validationGroups: ?ValidationGroups,
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groupIndex: uint16 = 0): ValidationConfig =
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without validationConfig =? ValidationConfig.init(
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maxSlots, groups=validationGroups, groupIndex), error:
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raiseAssert fmt"Creating ValidationConfig failed! Error msg: {error.msg}"
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validationConfig
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proc newValidation(clock: Clock,
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market: Market,
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maxSlots: MaxSlots,
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validationGroups: ?ValidationGroups,
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groupIndex: uint16 = 0): Validation =
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let validationConfig = initValidationConfig(
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maxSlots, validationGroups, groupIndex)
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Validation.new(clock, market, validationConfig)
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setup:
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groupIndex = groupIndexForSlotId(slot.id, !validationGroups)
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clock = MockClock.new()
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market = MockMarket.new(clock = Clock(clock).some)
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market.config.proofs.period = period.u256
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market.config.proofs.timeout = timeout.u256
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validation = newValidation(
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clock, market, maxSlots, validationGroups, groupIndex)
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teardown:
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# calling stop on validation that did not start is harmless
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await validation.stop()
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proc advanceToNextPeriod =
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let periodicity = Periodicity(seconds: period.u256)
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let period = periodicity.periodOf(clock.now().u256)
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let periodEnd = periodicity.periodEnd(period)
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clock.set((periodEnd + 1).truncate(int))
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test "the list of slots that it's monitoring is empty initially":
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check validation.slots.len == 0
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for (validationGroups, groupIndex) in [(100, 100'u16), (100, 101'u16)]:
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test "initializing ValidationConfig fails when groupIndex is " &
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"greater than or equal to validationGroups " &
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fmt"(testing for {groupIndex = }, {validationGroups = })":
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let groups = ValidationGroups(validationGroups).some
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let validationConfig = ValidationConfig.init(
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maxSlots, groups = groups, groupIndex = groupIndex)
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check validationConfig.isFailure == true
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check validationConfig.error.msg == "The value of the group index " &
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"must be less than validation groups! " &
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fmt"(got: {groupIndex = }, groups = {!groups})"
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test "initializing ValidationConfig fails when maxSlots is negative":
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let maxSlots = -1
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let validationConfig = ValidationConfig.init(
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maxSlots = maxSlots, groups = ValidationGroups.none)
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check validationConfig.isFailure == true
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check validationConfig.error.msg == "The value of maxSlots must " &
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fmt"be greater than or equal to 0! (got: {maxSlots})"
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test "initializing ValidationConfig fails when maxSlots is negative " &
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"(validationGroups set)":
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let maxSlots = -1
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let groupIndex = 0'u16
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let validationConfig = ValidationConfig.init(
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maxSlots = maxSlots, groups = validationGroups, groupIndex)
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check validationConfig.isFailure == true
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check validationConfig.error.msg == "The value of maxSlots must " &
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fmt"be greater than or equal to 0! (got: {maxSlots})"
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test "slot is not observed if it is not in the validation group":
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validation = newValidation(clock, market, maxSlots, validationGroups,
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(groupIndex + 1) mod uint16(!validationGroups))
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await validation.start()
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await market.fillSlot(slot.request.id, slot.slotIndex, proof, collateral)
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check validation.slots.len == 0
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test "when a slot is filled on chain, it is added to the list":
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await validation.start()
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await market.fillSlot(slot.request.id, slot.slotIndex, proof, collateral)
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check validation.slots == @[slot.id]
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test "slot should be observed if maxSlots is set to 0":
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validation = newValidation(clock, market, maxSlots = 0, ValidationGroups.none)
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await validation.start()
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await market.fillSlot(slot.request.id, slot.slotIndex, proof, collateral)
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check validation.slots == @[slot.id]
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test "slot should be observed if validation group is not set (and " &
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"maxSlots is not 0)":
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validation = newValidation(clock, market, maxSlots, ValidationGroups.none)
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await validation.start()
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await market.fillSlot(slot.request.id, slot.slotIndex, proof, collateral)
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check validation.slots == @[slot.id]
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for state in [SlotState.Finished, SlotState.Failed]:
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test fmt"when slot state changes to {state}, it is removed from the list":
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validation = newValidation(clock, market, maxSlots, validationGroups)
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await validation.start()
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await market.fillSlot(slot.request.id, slot.slotIndex, proof, collateral)
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market.slotState[slot.id] = state
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advanceToNextPeriod()
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check eventually validation.slots.len == 0
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test "when a proof is missed, it is marked as missing":
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await validation.start()
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await market.fillSlot(slot.request.id, slot.slotIndex, proof, collateral)
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market.setCanProofBeMarkedAsMissing(slot.id, true)
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advanceToNextPeriod()
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await sleepAsync(100.millis) # allow validation loop to run
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check market.markedAsMissingProofs.contains(slot.id)
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test "when a proof can not be marked as missing, it will not be marked":
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await validation.start()
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await market.fillSlot(slot.request.id, slot.slotIndex, proof, collateral)
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market.setCanProofBeMarkedAsMissing(slot.id, false)
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advanceToNextPeriod()
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await sleepAsync(100.millis) # allow validation loop to run
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check market.markedAsMissingProofs.len == 0
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test "it does not monitor more than the maximum number of slots":
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validation = newValidation(clock, market, maxSlots, ValidationGroups.none)
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await validation.start()
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for _ in 0..<maxSlots + 1:
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let slot = Slot.example
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await market.fillSlot(slot.request.id, slot.slotIndex, proof, collateral)
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check validation.slots.len == maxSlots
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test "[restoring historical state] it retrieves the historical state " &
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"for max 30 days in the past":
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let earlySlot = Slot.example
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await market.fillSlot(earlySlot.request.id, earlySlot.slotIndex, proof, collateral)
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let fromTime = clock.now()
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clock.set(fromTime + 1)
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await market.fillSlot(slot.request.id, slot.slotIndex, proof, collateral)
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let duration: times.Duration = initDuration(days = 30)
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clock.set(fromTime + duration.inSeconds + 1)
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validation = newValidation(clock, market, maxSlots = 0,
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ValidationGroups.none)
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await validation.start()
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check validation.slots == @[slot.id]
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for state in [SlotState.Finished, SlotState.Failed]:
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test "[restoring historical state] when restoring historical state, " &
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fmt"it excludes slots in {state} state":
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let slot1 = Slot.example
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let slot2 = Slot.example
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await market.fillSlot(slot1.request.id, slot1.slotIndex,
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proof, collateral)
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await market.fillSlot(slot2.request.id, slot2.slotIndex,
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proof, collateral)
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market.slotState[slot1.id] = state
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validation = newValidation(clock, market, maxSlots = 0,
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ValidationGroups.none)
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await validation.start()
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check validation.slots == @[slot2.id]
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test "[restoring historical state] it does not monitor more than the " &
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"maximum number of slots ":
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for _ in 0..<maxSlots + 1:
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let slot = Slot.example
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await market.fillSlot(slot.request.id, slot.slotIndex, proof, collateral)
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validation = newValidation(clock, market, maxSlots, ValidationGroups.none)
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await validation.start()
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check validation.slots.len == maxSlots
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test "[restoring historical state] slot is not observed if it is not " &
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"in the validation group":
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await market.fillSlot(slot.request.id, slot.slotIndex, proof, collateral)
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validation = newValidation(clock, market, maxSlots, validationGroups,
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(groupIndex + 1) mod uint16(!validationGroups))
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await validation.start()
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check validation.slots.len == 0
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test "[restoring historical state] slot should be observed if maxSlots " &
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"is set to 0":
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await market.fillSlot(slot.request.id, slot.slotIndex, proof, collateral)
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validation = newValidation(clock, market, maxSlots = 0, ValidationGroups.none)
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await validation.start()
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check validation.slots == @[slot.id]
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test "[restoring historical state] slot should be observed if validation " &
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"group is not set (and maxSlots is not 0)":
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await market.fillSlot(slot.request.id, slot.slotIndex, proof, collateral)
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validation = newValidation(clock, market, maxSlots, ValidationGroups.none)
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await validation.start()
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check validation.slots == @[slot.id]
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