go-ethereum/swarm/testutil/tag.go

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// Copyright 2019 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 testutil
import (
"testing"
"github.com/ethereum/go-ethereum/swarm/chunk"
)
// CheckTag checks the first tag in the api struct to be in a certain state
func CheckTag(t *testing.T, tag *chunk.Tag, split, stored, seen, total int64) {
t.Helper()
if tag == nil {
t.Fatal("no tag found")
}
tSplit := tag.Get(chunk.StateSplit)
if tSplit != split {
t.Fatalf("should have had split chunks, got %d want %d", tSplit, split)
}
tSeen := tag.Get(chunk.StateSeen)
if tSeen != seen {
t.Fatalf("should have had seen chunks, got %d want %d", tSeen, seen)
}
tStored := tag.Get(chunk.StateStored)
if tStored != stored {
t.Fatalf("mismatch stored chunks, got %d want %d", tStored, stored)
}
tTotal := tag.Total()
if tTotal != total {
t.Fatalf("mismatch total chunks, got %d want %d", tTotal, total)
}
}