97a89c3476
placement.AllowedCountry is the old way to specify placement, with the new approach we can use a more generic (dynamic method), which can check full node information instead of just the country code. The 90% of this patch is just search and replace: * we need to use NodeFilters instead of placement.AllowedCountry * which means, we need an initialized PlacementRules available everywhere * which means we need to configure the placement rules The remaining 10% is the placement.go, where we introduced a new type of configuration (lightweight expression language) to define any kind of placement without code change. Change-Id: Ie644b0b1840871b0e6bbcf80c6b50a947503d7df
116 lines
2.9 KiB
Go
116 lines
2.9 KiB
Go
// Copyright (C) 2023 Storj Labs, Inc.
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// See LICENSE for copying information.
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package orders_test
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import (
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"fmt"
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"testing"
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"time"
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"github.com/golang/mock/gomock"
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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/identity/testidentity"
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"storj.io/common/pb"
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"storj.io/common/signing"
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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/satellite/metabase"
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"storj.io/storj/satellite/nodeselection"
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"storj.io/storj/satellite/orders"
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"storj.io/storj/satellite/overlay"
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)
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func TestGetOrderLimits(t *testing.T) {
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ctx := testcontext.New(t)
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ctrl := gomock.NewController(t)
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bucket := metabase.BucketLocation{ProjectID: testrand.UUID(), BucketName: "bucket1"}
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pieces := metabase.Pieces{}
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nodes := map[storj.NodeID]*nodeselection.SelectedNode{}
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for i := 0; i < 8; i++ {
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nodeID := testrand.NodeID()
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nodes[nodeID] = &nodeselection.SelectedNode{
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ID: nodeID,
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Address: &pb.NodeAddress{
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Address: fmt.Sprintf("host%d.com", i),
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},
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}
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pieces = append(pieces, metabase.Piece{
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Number: uint16(i),
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StorageNode: nodeID,
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})
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}
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testIdentity, err := testidentity.PregeneratedIdentity(0, storj.LatestIDVersion())
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require.NoError(t, err)
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k := signing.SignerFromFullIdentity(testIdentity)
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overlayService := orders.NewMockOverlayForOrders(ctrl)
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overlayService.
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EXPECT().
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CachedGetOnlineNodesForGet(gomock.Any(), gomock.Any()).
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Return(nodes, nil).AnyTimes()
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service, err := orders.NewService(zaptest.NewLogger(t), k, overlayService, orders.NewNoopDB(),
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overlay.NewPlacementRules().CreateFilters,
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orders.Config{
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EncryptionKeys: orders.EncryptionKeys{
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Default: orders.EncryptionKey{
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ID: orders.EncryptionKeyID{1, 2, 3, 4, 5, 6, 7, 8},
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Key: testrand.Key(),
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},
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},
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})
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require.NoError(t, err)
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segment := metabase.Segment{
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StreamID: testrand.UUID(),
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CreatedAt: time.Now(),
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Redundancy: storj.RedundancyScheme{
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Algorithm: storj.ReedSolomon,
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ShareSize: 256,
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RequiredShares: 4,
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RepairShares: 5,
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OptimalShares: 6,
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TotalShares: 10,
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},
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Pieces: pieces,
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EncryptedKey: []byte{1, 2, 3, 4},
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RootPieceID: testrand.PieceID(),
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}
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checkExpectedLimits := func(requested int32, received int) {
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limits, _, err := service.CreateGetOrderLimits(ctx, bucket, segment, requested, 0)
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require.NoError(t, err)
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realLimits := 0
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for _, limit := range limits {
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if limit.Limit != nil {
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realLimits++
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}
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}
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require.Equal(t, received, realLimits)
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}
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t.Run("Do not request any specific number", func(t *testing.T) {
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checkExpectedLimits(0, 6)
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})
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t.Run("Request less than the optimal", func(t *testing.T) {
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checkExpectedLimits(2, 6)
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})
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t.Run("Request more than the optimal", func(t *testing.T) {
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checkExpectedLimits(8, 8)
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})
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t.Run("Request more than the replication", func(t *testing.T) {
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checkExpectedLimits(1000, 8)
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})
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}
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