61 lines
2.2 KiB
Go
61 lines
2.2 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information
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package kademlia
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"storj.io/storj/internal/testcontext"
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"storj.io/storj/internal/teststorj"
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"storj.io/storj/pkg/pb"
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"storj.io/storj/pkg/storj"
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)
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func TestAddToReplacementCache(t *testing.T) {
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ctx := testcontext.New(t)
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defer ctx.Cleanup()
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rt := createRoutingTable(ctx, storj.NodeID{244, 255})
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defer ctx.Check(rt.Close)
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kadBucketID := bucketID{255, 255}
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node1 := teststorj.MockNode(string([]byte{233, 255}))
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rt.addToReplacementCache(kadBucketID, node1)
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assert.Equal(t, []*pb.Node{node1}, rt.replacementCache[kadBucketID])
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kadBucketID2 := bucketID{127, 255}
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node2 := teststorj.MockNode(string([]byte{100, 255}))
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node3 := teststorj.MockNode(string([]byte{90, 255}))
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node4 := teststorj.MockNode(string([]byte{80, 255}))
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rt.addToReplacementCache(kadBucketID2, node2)
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rt.addToReplacementCache(kadBucketID2, node3)
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assert.Equal(t, []*pb.Node{node1}, rt.replacementCache[kadBucketID])
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assert.Equal(t, []*pb.Node{node2, node3}, rt.replacementCache[kadBucketID2])
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rt.addToReplacementCache(kadBucketID2, node4)
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assert.Equal(t, []*pb.Node{node3, node4}, rt.replacementCache[kadBucketID2])
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}
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func TestRemoveFromReplacementCache(t *testing.T) {
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ctx := testcontext.New(t)
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defer ctx.Cleanup()
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rt := createRoutingTableWith(ctx, storj.NodeID{244, 255}, routingTableOpts{cacheSize: 3})
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defer ctx.Check(rt.Close)
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kadBucketID2 := bucketID{127, 255}
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node2 := teststorj.MockNode(string([]byte{100, 255}))
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node3 := teststorj.MockNode(string([]byte{90, 255}))
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node4 := teststorj.MockNode(string([]byte{80, 255}))
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rt.addToReplacementCache(kadBucketID2, node2)
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rt.addToReplacementCache(kadBucketID2, node3)
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rt.addToReplacementCache(kadBucketID2, node4)
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assert.Equal(t, []*pb.Node{node2, node3, node4}, rt.replacementCache[kadBucketID2])
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rt.removeFromReplacementCache(kadBucketID2, node3)
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assert.Equal(t, []*pb.Node{node2, node4}, rt.replacementCache[kadBucketID2])
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rt.removeFromReplacementCache(kadBucketID2, node2)
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assert.Equal(t, []*pb.Node{node4}, rt.replacementCache[kadBucketID2])
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rt.removeFromReplacementCache(kadBucketID2, node4)
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assert.Equal(t, []*pb.Node{}, rt.replacementCache[kadBucketID2])
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}
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