/
runner_test.go
240 lines (198 loc) · 6.97 KB
/
runner_test.go
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package client
import (
"context"
"errors"
"testing"
"time"
"github.com/prysmaticlabs/prysm/shared/event"
"github.com/prysmaticlabs/prysm/shared/featureconfig"
"github.com/prysmaticlabs/prysm/shared/testutil/assert"
"github.com/prysmaticlabs/prysm/shared/testutil/require"
logTest "github.com/sirupsen/logrus/hooks/test"
)
var walletPassword = "OhWOWthisisatest42!$"
func cancelledContext() context.Context {
ctx, cancel := context.WithCancel(context.Background())
cancel()
return ctx
}
func TestCancelledContext_CleansUpValidator(t *testing.T) {
v := &FakeValidator{Keymanager: &mockKeymanager{accountsChangedFeed: &event.Feed{}}}
run(cancelledContext(), v)
assert.Equal(t, true, v.DoneCalled, "Expected Done() to be called")
}
func TestCancelledContext_WaitsForChainStart(t *testing.T) {
v := &FakeValidator{Keymanager: &mockKeymanager{accountsChangedFeed: &event.Feed{}}}
run(cancelledContext(), v)
assert.Equal(t, true, v.WaitForChainStartCalled, "Expected WaitForChainStart() to be called")
}
func TestCancelledContext_WaitsForActivation(t *testing.T) {
v := &FakeValidator{Keymanager: &mockKeymanager{accountsChangedFeed: &event.Feed{}}}
run(cancelledContext(), v)
assert.Equal(t, true, v.WaitForActivationCalled, "Expected WaitForActivation() to be called")
}
func TestCancelledContext_ChecksSlasherReady(t *testing.T) {
v := &FakeValidator{Keymanager: &mockKeymanager{accountsChangedFeed: &event.Feed{}}}
cfg := &featureconfig.Flags{
SlasherProtection: true,
}
reset := featureconfig.InitWithReset(cfg)
defer reset()
run(cancelledContext(), v)
assert.Equal(t, true, v.SlasherReadyCalled, "Expected SlasherReady() to be called")
}
func TestUpdateDuties_NextSlot(t *testing.T) {
v := &FakeValidator{Keymanager: &mockKeymanager{accountsChangedFeed: &event.Feed{}}}
ctx, cancel := context.WithCancel(context.Background())
slot := uint64(55)
ticker := make(chan uint64)
v.NextSlotRet = ticker
go func() {
ticker <- slot
cancel()
}()
run(ctx, v)
require.Equal(t, true, v.UpdateDutiesCalled, "Expected UpdateAssignments(%d) to be called", slot)
assert.Equal(t, slot, v.UpdateDutiesArg1, "UpdateAssignments was called with wrong argument")
}
func TestUpdateDuties_HandlesError(t *testing.T) {
hook := logTest.NewGlobal()
v := &FakeValidator{Keymanager: &mockKeymanager{accountsChangedFeed: &event.Feed{}}}
ctx, cancel := context.WithCancel(context.Background())
slot := uint64(55)
ticker := make(chan uint64)
v.NextSlotRet = ticker
go func() {
ticker <- slot
cancel()
}()
v.UpdateDutiesRet = errors.New("bad")
run(ctx, v)
require.LogsContain(t, hook, "Failed to update assignments")
}
func TestRoleAt_NextSlot(t *testing.T) {
v := &FakeValidator{Keymanager: &mockKeymanager{accountsChangedFeed: &event.Feed{}}}
ctx, cancel := context.WithCancel(context.Background())
slot := uint64(55)
ticker := make(chan uint64)
v.NextSlotRet = ticker
go func() {
ticker <- slot
cancel()
}()
run(ctx, v)
require.Equal(t, true, v.RoleAtCalled, "Expected RoleAt(%d) to be called", slot)
assert.Equal(t, slot, v.RoleAtArg1, "RoleAt called with the wrong arg")
}
func TestAttests_NextSlot(t *testing.T) {
v := &FakeValidator{Keymanager: &mockKeymanager{accountsChangedFeed: &event.Feed{}}}
ctx, cancel := context.WithCancel(context.Background())
slot := uint64(55)
ticker := make(chan uint64)
v.NextSlotRet = ticker
v.RolesAtRet = []ValidatorRole{roleAttester}
go func() {
ticker <- slot
cancel()
}()
timer := time.NewTimer(200 * time.Millisecond)
run(ctx, v)
<-timer.C
require.Equal(t, true, v.AttestToBlockHeadCalled, "SubmitAttestation(%d) was not called", slot)
assert.Equal(t, slot, v.AttestToBlockHeadArg1, "SubmitAttestation was called with wrong arg")
}
func TestProposes_NextSlot(t *testing.T) {
v := &FakeValidator{Keymanager: &mockKeymanager{accountsChangedFeed: &event.Feed{}}}
ctx, cancel := context.WithCancel(context.Background())
slot := uint64(55)
ticker := make(chan uint64)
v.NextSlotRet = ticker
v.RolesAtRet = []ValidatorRole{roleProposer}
go func() {
ticker <- slot
cancel()
}()
timer := time.NewTimer(200 * time.Millisecond)
run(ctx, v)
<-timer.C
require.Equal(t, true, v.ProposeBlockCalled, "ProposeBlock(%d) was not called", slot)
assert.Equal(t, slot, v.ProposeBlockArg1, "ProposeBlock was called with wrong arg")
}
func TestBothProposesAndAttests_NextSlot(t *testing.T) {
v := &FakeValidator{Keymanager: &mockKeymanager{accountsChangedFeed: &event.Feed{}}}
ctx, cancel := context.WithCancel(context.Background())
slot := uint64(55)
ticker := make(chan uint64)
v.NextSlotRet = ticker
v.RolesAtRet = []ValidatorRole{roleAttester, roleProposer}
go func() {
ticker <- slot
cancel()
}()
timer := time.NewTimer(200 * time.Millisecond)
run(ctx, v)
<-timer.C
require.Equal(t, true, v.AttestToBlockHeadCalled, "SubmitAttestation(%d) was not called", slot)
assert.Equal(t, slot, v.AttestToBlockHeadArg1, "SubmitAttestation was called with wrong arg")
require.Equal(t, true, v.ProposeBlockCalled, "ProposeBlock(%d) was not called", slot)
assert.Equal(t, slot, v.ProposeBlockArg1, "ProposeBlock was called with wrong arg")
}
func TestAllValidatorsAreExited_NextSlot(t *testing.T) {
v := &FakeValidator{Keymanager: &mockKeymanager{accountsChangedFeed: &event.Feed{}}}
ctx, cancel := context.WithCancel(context.WithValue(context.Background(), allValidatorsAreExitedCtxKey, true))
hook := logTest.NewGlobal()
slot := uint64(55)
ticker := make(chan uint64)
v.NextSlotRet = ticker
go func() {
ticker <- slot
cancel()
}()
run(ctx, v)
assert.LogsContain(t, hook, "All validators are exited")
}
func TestHandleAccountsChanged_Ok(t *testing.T) {
ctx := context.Background()
defer ctx.Done()
km := &mockKeymanager{accountsChangedFeed: &event.Feed{}}
v := &FakeValidator{Keymanager: km}
channel := make(chan struct{})
go handleAccountsChanged(ctx, v, channel)
time.Sleep(time.Second) // Allow time for subscribing to changes.
km.SimulateAccountChanges()
time.Sleep(time.Second) // Allow time for handling subscribed changes.
select {
case _, ok := <-channel:
if !ok {
t.Error("Account changed channel is closed")
}
default:
t.Error("Accounts changed channel is empty")
}
}
func TestHandleAccountsChanged_CtxCancelled(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
km := &mockKeymanager{accountsChangedFeed: &event.Feed{}}
v := &FakeValidator{Keymanager: km}
channel := make(chan struct{}, 2)
go handleAccountsChanged(ctx, v, channel)
time.Sleep(time.Second) // Allow time for subscribing to changes.
km.SimulateAccountChanges()
time.Sleep(time.Second) // Allow time for handling subscribed changes.
cancel()
time.Sleep(time.Second) // Allow time for handling cancellation.
km.SimulateAccountChanges()
time.Sleep(time.Second) // Allow time for handling subscribed changes.
var values int
for loop := true; loop == true; {
select {
case _, ok := <-channel:
if ok {
values++
}
default:
loop = false
}
}
assert.Equal(t, 1, values, "Incorrect number of values were passed to the channel")
}