storj/storagenode/inspector/inspector_test.go

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// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
package inspector_test
import (
"testing"
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"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"storj.io/storj/pkg/pb"
"storj.io/storj/private/memory"
"storj.io/storj/private/sync2"
"storj.io/storj/private/testcontext"
"storj.io/storj/private/testplanet"
"storj.io/storj/private/testrand"
"storj.io/storj/uplink"
)
func TestInspectorStats(t *testing.T) {
ctx := testcontext.New(t)
defer ctx.Cleanup()
planet, err := testplanet.New(t, 1, 5, 1)
require.NoError(t, err)
defer ctx.Check(planet.Shutdown)
planet.Start(ctx)
var availableBandwidth int64
var availableSpace int64
for _, storageNode := range planet.StorageNodes {
response, err := storageNode.Storage2.Inspector.Stats(ctx, &pb.StatsRequest{})
require.NoError(t, err)
assert.Zero(t, response.UsedBandwidth)
assert.Zero(t, response.UsedSpace)
assert.Zero(t, response.UsedEgress)
assert.Zero(t, response.UsedIngress)
assert.True(t, response.AvailableBandwidth > 0)
assert.True(t, response.AvailableSpace > 0)
// assume that all storage node should have the same initial values
availableBandwidth = response.AvailableBandwidth
availableSpace = response.AvailableSpace
}
expectedData := testrand.Bytes(100 * memory.KiB)
rs := &uplink.RSConfig{
MinThreshold: 2,
RepairThreshold: 3,
SuccessThreshold: 4,
MaxThreshold: 5,
}
err = planet.Uplinks[0].UploadWithConfig(ctx, planet.Satellites[0], rs, "testbucket", "test/path", expectedData)
require.NoError(t, err)
_, err = planet.Uplinks[0].Download(ctx, planet.Satellites[0], "testbucket", "test/path")
assert.NoError(t, err)
// wait until all requests have been handled
for {
total := int32(0)
for _, storageNode := range planet.StorageNodes {
total += storageNode.Storage2.Endpoint.TestLiveRequestCount()
}
if total == 0 {
break
}
sync2.Sleep(ctx, 100*time.Millisecond)
}
var downloaded int
for _, storageNode := range planet.StorageNodes {
response, err := storageNode.Storage2.Inspector.Stats(ctx, &pb.StatsRequest{})
require.NoError(t, err)
// TODO set more accurate assertions
if response.UsedSpace > 0 {
assert.NotZero(t, response.UsedBandwidth)
assert.Equal(t, response.UsedBandwidth, response.UsedIngress+response.UsedEgress)
assert.Equal(t, availableBandwidth-response.UsedBandwidth, response.AvailableBandwidth)
assert.Equal(t, availableSpace-response.UsedSpace, response.AvailableSpace)
assert.Equal(t, response.UsedSpace, response.UsedBandwidth-response.UsedEgress)
if response.UsedEgress > 0 {
downloaded++
assert.Equal(t, response.UsedBandwidth-response.UsedIngress, response.UsedEgress)
}
} else {
assert.Zero(t, response.UsedSpace)
// TODO track why this is failing
//assert.Equal(t, availableBandwidth, response.AvailableBandwidth)
assert.Equal(t, availableSpace, response.AvailableSpace)
}
}
assert.True(t, downloaded >= rs.MinThreshold, "downloaded=%v, rs.MinThreshold=%v", downloaded, rs.MinThreshold)
}
func TestInspectorDashboard(t *testing.T) {
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testStartedTime := time.Now()
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testplanet.Run(t, testplanet.Config{
SatelliteCount: 1, StorageNodeCount: 1, UplinkCount: 1,
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}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
for _, storageNode := range planet.StorageNodes {
response, err := storageNode.Storage2.Inspector.Dashboard(ctx, &pb.DashboardRequest{})
require.NoError(t, err)
assert.True(t, response.Uptime.Nanos > 0)
assert.Equal(t, storageNode.ID(), response.NodeId)
assert.Equal(t, storageNode.Addr(), response.ExternalAddress)
assert.NotNil(t, response.Stats)
}
expectedData := testrand.Bytes(100 * memory.KiB)
err := planet.Uplinks[0].Upload(ctx, planet.Satellites[0], "testbucket", "test/path", expectedData)
require.NoError(t, err)
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for _, storageNode := range planet.StorageNodes {
response, err := storageNode.Storage2.Inspector.Dashboard(ctx, &pb.DashboardRequest{})
require.NoError(t, err)
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assert.True(t, response.LastPinged.After(testStartedTime))
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assert.True(t, response.Uptime.Nanos > 0)
assert.Equal(t, storageNode.ID(), response.NodeId)
assert.Equal(t, storageNode.Addr(), response.ExternalAddress)
assert.NotNil(t, response.Stats)
}
})
}