1 files changed, 0 insertions, 244 deletions
diff --git a/swarm/storage/localstore_test.go b/swarm/storage/localstore_test.go
deleted file mode 100644
index fcadcefa0..000000000
--- a/swarm/storage/localstore_test.go
+++ /dev/null
@@ -1,244 +0,0 @@
-// Copyright 2018 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 storage
-
-import (
-	"context"
-	"io/ioutil"
-	"os"
-	"testing"
-	"time"
-
-	"github.com/ethereum/go-ethereum/swarm/chunk"
-)
-
-var (
-	hashfunc = MakeHashFunc(DefaultHash)
-)
-
-// tests that the content address validator correctly checks the data
-// tests that feed update chunks are passed through content address validator
-// the test checking the resouce update validator internal correctness is found in storage/feeds/handler_test.go
-func TestValidator(t *testing.T) {
-	// set up localstore
-	datadir, err := ioutil.TempDir("", "storage-testvalidator")
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer os.RemoveAll(datadir)
-
-	params := NewDefaultLocalStoreParams()
-	params.Init(datadir)
-	store, err := NewLocalStore(params, nil)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	// check puts with no validators, both succeed
-	chunks := GenerateRandomChunks(259, 2)
-	goodChunk := chunks[0]
-	badChunk := chunks[1]
-	copy(badChunk.Data(), goodChunk.Data())
-
-	errs := putChunks(store, goodChunk, badChunk)
-	if errs[0] != nil {
-		t.Fatalf("expected no error on good content address chunk in spite of no validation, but got: %s", err)
-	}
-	if errs[1] != nil {
-		t.Fatalf("expected no error on bad content address chunk in spite of no validation, but got: %s", err)
-	}
-
-	// add content address validator and check puts
-	// bad should fail, good should pass
-	store.Validators = append(store.Validators, NewContentAddressValidator(hashfunc))
-	chunks = GenerateRandomChunks(chunk.DefaultSize, 2)
-	goodChunk = chunks[0]
-	badChunk = chunks[1]
-	copy(badChunk.Data(), goodChunk.Data())
-
-	errs = putChunks(store, goodChunk, badChunk)
-	if errs[0] != nil {
-		t.Fatalf("expected no error on good content address chunk with content address validator only, but got: %s", err)
-	}
-	if errs[1] == nil {
-		t.Fatal("expected error on bad content address chunk with content address validator only, but got nil")
-	}
-
-	// append a validator that always denies
-	// bad should fail, good should pass,
-	var negV boolTestValidator
-	store.Validators = append(store.Validators, negV)
-
-	chunks = GenerateRandomChunks(chunk.DefaultSize, 2)
-	goodChunk = chunks[0]
-	badChunk = chunks[1]
-	copy(badChunk.Data(), goodChunk.Data())
-
-	errs = putChunks(store, goodChunk, badChunk)
-	if errs[0] != nil {
-		t.Fatalf("expected no error on good content address chunk with content address validator only, but got: %s", err)
-	}
-	if errs[1] == nil {
-		t.Fatal("expected error on bad content address chunk with content address validator only, but got nil")
-	}
-
-	// append a validator that always approves
-	// all shall pass
-	var posV boolTestValidator = true
-	store.Validators = append(store.Validators, posV)
-
-	chunks = GenerateRandomChunks(chunk.DefaultSize, 2)
-	goodChunk = chunks[0]
-	badChunk = chunks[1]
-	copy(badChunk.Data(), goodChunk.Data())
-
-	errs = putChunks(store, goodChunk, badChunk)
-	if errs[0] != nil {
-		t.Fatalf("expected no error on good content address chunk with content address validator only, but got: %s", err)
-	}
-	if errs[1] != nil {
-		t.Fatalf("expected no error on bad content address chunk in spite of no validation, but got: %s", err)
-	}
-
-}
-
-type boolTestValidator bool
-
-func (self boolTestValidator) Validate(chunk Chunk) bool {
-	return bool(self)
-}
-
-// putChunks adds chunks  to localstore
-// It waits for receive on the stored channel
-// It logs but does not fail on delivery error
-func putChunks(store *LocalStore, chunks ...Chunk) []error {
-	i := 0
-	f := func(n int64) Chunk {
-		chunk := chunks[i]
-		i++
-		return chunk
-	}
-	_, errs := put(store, len(chunks), f)
-	return errs
-}
-
-func put(store *LocalStore, n int, f func(i int64) Chunk) (hs []Address, errs []error) {
-	for i := int64(0); i < int64(n); i++ {
-		chunk := f(chunk.DefaultSize)
-		err := store.Put(context.TODO(), chunk)
-		errs = append(errs, err)
-		hs = append(hs, chunk.Address())
-	}
-	return hs, errs
-}
-
-// TestGetFrequentlyAccessedChunkWontGetGarbageCollected tests that the most
-// frequently accessed chunk is not garbage collected from LDBStore, i.e.,
-// from disk when we are at the capacity and garbage collector runs. For that
-// we start putting random chunks into the DB while continuously accessing the
-// chunk we care about then check if we can still retrieve it from disk.
-func TestGetFrequentlyAccessedChunkWontGetGarbageCollected(t *testing.T) {
-	ldbCap := defaultGCRatio
-	store, cleanup := setupLocalStore(t, ldbCap)
-	defer cleanup()
-
-	var chunks []Chunk
-	for i := 0; i < ldbCap; i++ {
-		chunks = append(chunks, GenerateRandomChunk(chunk.DefaultSize))
-	}
-
-	mostAccessed := chunks[0].Address()
-	for _, chunk := range chunks {
-		if err := store.Put(context.Background(), chunk); err != nil {
-			t.Fatal(err)
-		}
-
-		if _, err := store.Get(context.Background(), mostAccessed); err != nil {
-			t.Fatal(err)
-		}
-		// Add time for MarkAccessed() to be able to finish in a separate Goroutine
-		time.Sleep(1 * time.Millisecond)
-	}
-
-	store.DbStore.collectGarbage()
-	if _, err := store.DbStore.Get(context.Background(), mostAccessed); err != nil {
-		t.Logf("most frequntly accessed chunk not found on disk (key: %v)", mostAccessed)
-		t.Fatal(err)
-	}
-
-}
-
-func setupLocalStore(t *testing.T, ldbCap int) (ls *LocalStore, cleanup func()) {
-	t.Helper()
-
-	var err error
-	datadir, err := ioutil.TempDir("", "storage")
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	params := &LocalStoreParams{
-		StoreParams: NewStoreParams(uint64(ldbCap), uint(ldbCap), nil, nil),
-	}
-	params.Init(datadir)
-
-	store, err := NewLocalStore(params, nil)
-	if err != nil {
-		_ = os.RemoveAll(datadir)
-		t.Fatal(err)
-	}
-
-	cleanup = func() {
-		store.Close()
-		_ = os.RemoveAll(datadir)
-	}
-
-	return store, cleanup
-}
-
-func TestHas(t *testing.T) {
-	ldbCap := defaultGCRatio
-	store, cleanup := setupLocalStore(t, ldbCap)
-	defer cleanup()
-
-	nonStoredAddr := GenerateRandomChunk(128).Address()
-
-	has := store.Has(context.Background(), nonStoredAddr)
-	if has {
-		t.Fatal("Expected Has() to return false, but returned true!")
-	}
-
-	storeChunks := GenerateRandomChunks(128, 3)
-	for _, ch := range storeChunks {
-		err := store.Put(context.Background(), ch)
-		if err != nil {
-			t.Fatalf("Expected store to store chunk, but it failed: %v", err)
-		}
-
-		has := store.Has(context.Background(), ch.Address())
-		if !has {
-			t.Fatal("Expected Has() to return true, but returned false!")
-		}
-	}
-
-	//let's be paranoic and test again that the non-existent chunk returns false
-	has = store.Has(context.Background(), nonStoredAddr)
-	if has {
-		t.Fatal("Expected Has() to return false, but returned true!")
-	}
-
-}