108 lines
3.0 KiB
Go
108 lines
3.0 KiB
Go
// Copyright (C) 2020 Storj Labs, Inc.
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// See LICENSE for copying information.
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package piecedeletion_test
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import (
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"sync/atomic"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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"go.uber.org/zap/zaptest"
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"storj.io/common/storj"
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"storj.io/common/testcontext"
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"storj.io/common/testrand"
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"storj.io/storj/private/testplanet"
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"storj.io/storj/satellite/metainfo/piecedeletion"
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)
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type CountedPromise struct {
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SuccessCount int64
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FailureCount int64
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}
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func (p *CountedPromise) Success() { atomic.AddInt64(&p.SuccessCount, 1) }
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func (p *CountedPromise) Failure() { atomic.AddInt64(&p.FailureCount, 1) }
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func TestDialer(t *testing.T) {
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testplanet.Run(t, testplanet.Config{
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SatelliteCount: 1, StorageNodeCount: 1, UplinkCount: 0,
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}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
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log := zaptest.NewLogger(t)
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dialer := piecedeletion.NewDialer(log, planet.Satellites[0].Dialer, 5*time.Second, 5*time.Second, 100)
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require.NotNil(t, dialer)
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storageNode := planet.StorageNodes[0].NodeURL()
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promise, jobs := makeJobsQueue(t, 2)
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dialer.Handle(ctx, storageNode, jobs)
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require.Equal(t, int64(2), promise.SuccessCount)
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require.Equal(t, int64(0), promise.FailureCount)
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})
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}
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func TestDialer_DialTimeout(t *testing.T) {
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testplanet.Run(t, testplanet.Config{
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SatelliteCount: 1, StorageNodeCount: 1, UplinkCount: 0,
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Reconfigure: testplanet.Reconfigure{},
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}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
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log := zaptest.NewLogger(t)
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const dialTimeout = 5 * time.Second
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rpcdial := planet.Satellites[0].Dialer
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rpcdial.DialTimeout = dialTimeout
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dialer := piecedeletion.NewDialer(log, rpcdial, 5*time.Second, 1*time.Minute, 100)
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require.NotNil(t, dialer)
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require.NoError(t, planet.StopPeer(planet.StorageNodes[0]))
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storageNode := planet.StorageNodes[0].NodeURL()
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{
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promise, jobs := makeJobsQueue(t, 1)
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// we should fail to dial in the time allocated
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start := time.Now()
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dialer.Handle(ctx, storageNode, jobs)
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failingToDial := time.Since(start)
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require.Less(t, failingToDial.Seconds(), (2 * dialTimeout).Seconds())
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require.Equal(t, int64(0), promise.SuccessCount)
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require.Equal(t, int64(1), promise.FailureCount)
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}
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{
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promise, jobs := makeJobsQueue(t, 1)
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// we should immediately return when we try to redial within 1 minute
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start := time.Now()
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dialer.Handle(ctx, storageNode, jobs)
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failingToRedial := time.Since(start)
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require.Less(t, failingToRedial.Seconds(), time.Second.Seconds())
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require.Equal(t, int64(0), promise.SuccessCount)
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require.Equal(t, int64(1), promise.FailureCount)
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}
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})
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}
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// we can use a random piece id, since deletion requests for already deleted pieces is expected.
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func makeJobsQueue(t *testing.T, n int) (*CountedPromise, piecedeletion.Queue) {
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promise := &CountedPromise{}
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jobs := piecedeletion.NewLimitedJobs(-1)
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for i := 0; i < n; i++ {
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require.True(t, jobs.TryPush(piecedeletion.Job{
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Pieces: []storj.PieceID{testrand.PieceID(), testrand.PieceID()},
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Resolve: promise,
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}))
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}
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return promise, jobs
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}
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