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