Official Go implementation of the Ethereum protocol
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go-ethereum/core/txpool/blobpool/slotter_test.go

60 lines
2.9 KiB

// Copyright 2023 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package blobpool
import "testing"
// Tests that the slotter creates the expected database shelves.
func TestNewSlotter(t *testing.T) {
// Generate the database shelve sizes
slotter := newSlotter()
var shelves []uint32
for {
shelf, done := slotter()
shelves = append(shelves, shelf)
if done {
break
}
}
// Compare the database shelves to the expected ones
want := []uint32{
0*blobSize + txAvgSize, // 0 blob + some expected tx infos
1*blobSize + txAvgSize, // 1 blob + some expected tx infos
2*blobSize + txAvgSize, // 2 blob + some expected tx infos (could be fewer blobs and more tx data)
3*blobSize + txAvgSize, // 3 blob + some expected tx infos (could be fewer blobs and more tx data)
4*blobSize + txAvgSize, // 4 blob + some expected tx infos (could be fewer blobs and more tx data)
5*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos < 4 blobs + max tx metadata size
6*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos < 4 blobs + max tx metadata size
7*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos < 4 blobs + max tx metadata size
8*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos < 4 blobs + max tx metadata size
9*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos < 4 blobs + max tx metadata size
10*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos < 4 blobs + max tx metadata size
11*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos < 4 blobs + max tx metadata size
12*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos < 4 blobs + max tx metadata size
13*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos < 4 blobs + max tx metadata size
14*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos >= 4 blobs + max tx metadata size
}
if len(shelves) != len(want) {
t.Errorf("shelves count mismatch: have %d, want %d", len(shelves), len(want))
}
for i := 0; i < len(shelves) && i < len(want); i++ {
if shelves[i] != want[i] {
t.Errorf("shelf %d mismatch: have %d, want %d", i, shelves[i], want[i])
}
}
}