forked from cerc-io/plugeth
26b50e3ebe
* swarm/api: fix file descriptor leak in NewTestSwarmServer
Swarm storage (localstore) was not closed. That resulted a
"too many open files" error if `TestClientUploadDownloadRawEncrypted`
was run with `-count 1000`.
* cmd/swarm: speed up StartNewNodes() by parallelization
Reduce cluster startup time from 13s to 7s.
* swarm/api: disable flaky TestClientUploadDownloadRawEncrypted with -race
* swarm/storage: disable flaky TestLDBStoreCollectGarbage (-race)
With race detection turned on the disabled cases often fail with:
"ldbstore_test.go:535: expected surplus chunk 150 to be missing, but got no error"
* cmd/swarm: fix process leak in TestACT and TestSwarmUp
Each test run we start 3 nodes, but we did not terminate them. So
those 3 nodes continued eating up 1.2GB (3.4GB with -race) after test
completion.
6b6c4d1c27 changed how we start clusters
to speed up tests. The changeset merged together test cases
and introduced a global cluster. But "forgot" about termination.
Let's get rid of "global cluster" so we have a clear owner of
termination (some time sacrifice), while leaving subtests to use the
same cluster.
99 lines
2.6 KiB
Go
99 lines
2.6 KiB
Go
// Copyright 2017 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 http
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import (
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"io/ioutil"
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"net/http"
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"net/http/httptest"
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"os"
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"testing"
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"github.com/ethereum/go-ethereum/swarm/api"
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"github.com/ethereum/go-ethereum/swarm/storage"
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"github.com/ethereum/go-ethereum/swarm/storage/feed"
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)
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type TestServer interface {
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ServeHTTP(http.ResponseWriter, *http.Request)
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}
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func NewTestSwarmServer(t *testing.T, serverFunc func(*api.API) TestServer, resolver api.Resolver) *TestSwarmServer {
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swarmDir, err := ioutil.TempDir("", "swarm-storage-test")
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if err != nil {
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t.Fatal(err)
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}
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storeParams := storage.NewDefaultLocalStoreParams()
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storeParams.DbCapacity = 5000000
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storeParams.CacheCapacity = 5000
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storeParams.Init(swarmDir)
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localStore, err := storage.NewLocalStore(storeParams, nil)
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if err != nil {
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os.RemoveAll(swarmDir)
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t.Fatal(err)
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}
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fileStore := storage.NewFileStore(localStore, storage.NewFileStoreParams())
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// Swarm feeds test setup
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feedsDir, err := ioutil.TempDir("", "swarm-feeds-test")
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if err != nil {
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t.Fatal(err)
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}
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feeds, err := feed.NewTestHandler(feedsDir, &feed.HandlerParams{})
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if err != nil {
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t.Fatal(err)
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}
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swarmApi := api.NewAPI(fileStore, resolver, feeds.Handler, nil)
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apiServer := httptest.NewServer(serverFunc(swarmApi))
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tss := &TestSwarmServer{
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Server: apiServer,
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FileStore: fileStore,
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dir: swarmDir,
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Hasher: storage.MakeHashFunc(storage.DefaultHash)(),
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cleanup: func() {
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apiServer.Close()
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fileStore.Close()
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feeds.Close()
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os.RemoveAll(swarmDir)
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os.RemoveAll(feedsDir)
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},
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CurrentTime: 42,
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}
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feed.TimestampProvider = tss
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return tss
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}
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type TestSwarmServer struct {
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*httptest.Server
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Hasher storage.SwarmHash
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FileStore *storage.FileStore
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dir string
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cleanup func()
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CurrentTime uint64
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}
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func (t *TestSwarmServer) Close() {
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t.cleanup()
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}
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func (t *TestSwarmServer) Now() feed.Timestamp {
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return feed.Timestamp{Time: t.CurrentTime}
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}
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