898 lines
27 KiB
Go
898 lines
27 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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// +build linux darwin freebsd
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package fuse
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import (
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"bytes"
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"crypto/rand"
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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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"io"
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"io/ioutil"
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"os"
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"path/filepath"
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"testing"
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)
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type fileInfo struct {
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perm uint64
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uid int
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gid int
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contents []byte
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}
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func testFuseFileSystem(t *testing.T, f func(*api.Api)) {
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datadir, err := ioutil.TempDir("", "fuse")
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if err != nil {
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t.Fatalf("unable to create temp dir: %v", err)
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}
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os.RemoveAll(datadir)
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dpa, err := storage.NewLocalDPA(datadir)
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if err != nil {
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return
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}
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api := api.NewApi(dpa, nil)
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dpa.Start()
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f(api)
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dpa.Stop()
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}
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func createTestFilesAndUploadToSwarm(t *testing.T, api *api.Api, files map[string]fileInfo, uploadDir string) string {
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os.RemoveAll(uploadDir)
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for fname, finfo := range files {
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actualPath := filepath.Join(uploadDir, fname)
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filePath := filepath.Dir(actualPath)
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err := os.MkdirAll(filePath, 0777)
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if err != nil {
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t.Fatalf("Error creating directory '%v' : %v", filePath, err)
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}
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fd, err1 := os.OpenFile(actualPath, os.O_RDWR|os.O_CREATE, os.FileMode(finfo.perm))
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if err1 != nil {
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t.Fatalf("Error creating file %v: %v", actualPath, err1)
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}
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fd.Write(finfo.contents)
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fd.Chown(finfo.uid, finfo.gid)
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fd.Chmod(os.FileMode(finfo.perm))
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fd.Sync()
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fd.Close()
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}
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bzzhash, err := api.Upload(uploadDir, "")
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if err != nil {
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t.Fatalf("Error uploading directory %v: %v", uploadDir, err)
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}
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return bzzhash
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}
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func mountDir(t *testing.T, api *api.Api, files map[string]fileInfo, bzzHash string, mountDir string) *SwarmFS {
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// Test Mount
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os.RemoveAll(mountDir)
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os.MkdirAll(mountDir, 0777)
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swarmfs := NewSwarmFS(api)
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_, err := swarmfs.Mount(bzzHash, mountDir)
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if isFUSEUnsupportedError(err) {
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t.Skip("FUSE not supported:", err)
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} else if err != nil {
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t.Fatalf("Error mounting hash %v: %v", bzzHash, err)
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}
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found := false
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mi := swarmfs.Listmounts()
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for _, minfo := range mi {
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if minfo.MountPoint == mountDir {
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if minfo.StartManifest != bzzHash ||
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minfo.LatestManifest != bzzHash ||
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minfo.fuseConnection == nil {
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t.Fatalf("Error mounting: exp(%s): act(%s)", bzzHash, minfo.StartManifest)
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}
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found = true
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}
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}
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// Test listMounts
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if found == false {
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t.Fatalf("Error getting mounts information for %v: %v", mountDir, err)
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}
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// Check if file and their attributes are as expected
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compareGeneratedFileWithFileInMount(t, files, mountDir)
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return swarmfs
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}
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func compareGeneratedFileWithFileInMount(t *testing.T, files map[string]fileInfo, mountDir string) {
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err := filepath.Walk(mountDir, func(path string, f os.FileInfo, err error) error {
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if f.IsDir() {
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return nil
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}
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fname := path[len(mountDir)+1:]
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if _, ok := files[fname]; !ok {
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t.Fatalf(" file %v present in mount dir and is not expected", fname)
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}
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return nil
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})
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if err != nil {
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t.Fatalf("Error walking dir %v", mountDir)
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}
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for fname, finfo := range files {
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destinationFile := filepath.Join(mountDir, fname)
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dfinfo, err := os.Stat(destinationFile)
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if err != nil {
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t.Fatalf("Destination file %v missing in mount: %v", fname, err)
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}
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if int64(len(finfo.contents)) != dfinfo.Size() {
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t.Fatalf("file %v Size mismatch source (%v) vs destination(%v)", fname, int64(len(finfo.contents)), dfinfo.Size())
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}
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if dfinfo.Mode().Perm().String() != "-rwx------" {
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t.Fatalf("file %v Permission mismatch source (-rwx------) vs destination(%v)", fname, dfinfo.Mode().Perm())
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}
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fileContents, err := ioutil.ReadFile(filepath.Join(mountDir, fname))
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if err != nil {
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t.Fatalf("Could not readfile %v : %v", fname, err)
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}
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if bytes.Compare(fileContents, finfo.contents) != 0 {
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t.Fatalf("File %v contents mismatch: %v , %v", fname, fileContents, finfo.contents)
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}
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// TODO: check uid and gid
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}
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}
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func checkFile(t *testing.T, testMountDir, fname string, contents []byte) {
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destinationFile := filepath.Join(testMountDir, fname)
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dfinfo, err1 := os.Stat(destinationFile)
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if err1 != nil {
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t.Fatalf("Could not stat file %v", destinationFile)
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}
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if dfinfo.Size() != int64(len(contents)) {
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t.Fatalf("Mismatch in size actual(%v) vs expected(%v)", dfinfo.Size(), int64(len(contents)))
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}
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fd, err2 := os.OpenFile(destinationFile, os.O_RDONLY, os.FileMode(0665))
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if err2 != nil {
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t.Fatalf("Could not open file %v", destinationFile)
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}
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newcontent := make([]byte, len(contents))
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fd.Read(newcontent)
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fd.Close()
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if !bytes.Equal(contents, newcontent) {
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t.Fatalf("File content mismatch expected (%v): received (%v) ", contents, newcontent)
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}
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}
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func getRandomBtes(size int) []byte {
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contents := make([]byte, size)
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rand.Read(contents)
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return contents
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}
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func IsDirEmpty(name string) bool {
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f, err := os.Open(name)
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if err != nil {
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return false
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}
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defer f.Close()
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_, err = f.Readdirnames(1)
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if err == io.EOF {
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return true
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}
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return false
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}
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func testMountListAndUnmount(api *api.Api, t *testing.T) {
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files := make(map[string]fileInfo)
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testUploadDir, _ := ioutil.TempDir(os.TempDir(), "fuse-source")
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testMountDir, _ := ioutil.TempDir(os.TempDir(), "fuse-dest")
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files["1.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
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files["2.txt"] = fileInfo{0711, 333, 444, getRandomBtes(10)}
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files["3.txt"] = fileInfo{0622, 333, 444, getRandomBtes(100)}
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files["4.txt"] = fileInfo{0533, 333, 444, getRandomBtes(1024)}
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files["5.txt"] = fileInfo{0544, 333, 444, getRandomBtes(10)}
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files["6.txt"] = fileInfo{0555, 333, 444, getRandomBtes(10)}
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files["7.txt"] = fileInfo{0666, 333, 444, getRandomBtes(10)}
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files["8.txt"] = fileInfo{0777, 333, 333, getRandomBtes(10)}
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files["11.txt"] = fileInfo{0777, 333, 444, getRandomBtes(10)}
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files["111.txt"] = fileInfo{0777, 333, 444, getRandomBtes(10)}
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files["two/2.txt"] = fileInfo{0777, 333, 444, getRandomBtes(10)}
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files["two/2/2.txt"] = fileInfo{0777, 333, 444, getRandomBtes(10)}
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files["two/2./2.txt"] = fileInfo{0777, 444, 444, getRandomBtes(10)}
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files["twice/2.txt"] = fileInfo{0777, 444, 333, getRandomBtes(200)}
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files["one/two/three/four/five/six/seven/eight/nine/10.txt"] = fileInfo{0777, 333, 444, getRandomBtes(10240)}
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files["one/two/three/four/five/six/six"] = fileInfo{0777, 333, 444, getRandomBtes(10)}
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bzzHash := createTestFilesAndUploadToSwarm(t, api, files, testUploadDir)
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swarmfs := mountDir(t, api, files, bzzHash, testMountDir)
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defer swarmfs.Stop()
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// Check unmount
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_, err := swarmfs.Unmount(testMountDir)
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if err != nil {
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t.Fatalf("could not unmount %v", bzzHash)
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}
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if !IsDirEmpty(testMountDir) {
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t.Fatalf("unmount didnt work for %v", testMountDir)
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}
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}
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func testMaxMounts(api *api.Api, t *testing.T) {
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files := make(map[string]fileInfo)
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files["1.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
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uploadDir1, _ := ioutil.TempDir(os.TempDir(), "max-upload1")
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bzzHash1 := createTestFilesAndUploadToSwarm(t, api, files, uploadDir1)
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mount1, _ := ioutil.TempDir(os.TempDir(), "max-mount1")
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swarmfs1 := mountDir(t, api, files, bzzHash1, mount1)
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defer swarmfs1.Stop()
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files["2.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
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uploadDir2, _ := ioutil.TempDir(os.TempDir(), "max-upload2")
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bzzHash2 := createTestFilesAndUploadToSwarm(t, api, files, uploadDir2)
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mount2, _ := ioutil.TempDir(os.TempDir(), "max-mount2")
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swarmfs2 := mountDir(t, api, files, bzzHash2, mount2)
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defer swarmfs2.Stop()
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files["3.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
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uploadDir3, _ := ioutil.TempDir(os.TempDir(), "max-upload3")
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bzzHash3 := createTestFilesAndUploadToSwarm(t, api, files, uploadDir3)
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mount3, _ := ioutil.TempDir(os.TempDir(), "max-mount3")
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swarmfs3 := mountDir(t, api, files, bzzHash3, mount3)
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defer swarmfs3.Stop()
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files["4.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
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uploadDir4, _ := ioutil.TempDir(os.TempDir(), "max-upload4")
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bzzHash4 := createTestFilesAndUploadToSwarm(t, api, files, uploadDir4)
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mount4, _ := ioutil.TempDir(os.TempDir(), "max-mount4")
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swarmfs4 := mountDir(t, api, files, bzzHash4, mount4)
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defer swarmfs4.Stop()
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files["5.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
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uploadDir5, _ := ioutil.TempDir(os.TempDir(), "max-upload5")
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bzzHash5 := createTestFilesAndUploadToSwarm(t, api, files, uploadDir5)
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mount5, _ := ioutil.TempDir(os.TempDir(), "max-mount5")
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swarmfs5 := mountDir(t, api, files, bzzHash5, mount5)
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defer swarmfs5.Stop()
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files["6.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
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uploadDir6, _ := ioutil.TempDir(os.TempDir(), "max-upload6")
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bzzHash6 := createTestFilesAndUploadToSwarm(t, api, files, uploadDir6)
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mount6, _ := ioutil.TempDir(os.TempDir(), "max-mount6")
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os.RemoveAll(mount6)
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os.MkdirAll(mount6, 0777)
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_, err := swarmfs.Mount(bzzHash6, mount6)
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if err == nil {
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t.Fatalf("Error: Going beyond max mounts %v", bzzHash6)
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}
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}
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func testReMounts(api *api.Api, t *testing.T) {
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files := make(map[string]fileInfo)
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files["1.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
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uploadDir1, _ := ioutil.TempDir(os.TempDir(), "re-upload1")
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bzzHash1 := createTestFilesAndUploadToSwarm(t, api, files, uploadDir1)
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testMountDir1, _ := ioutil.TempDir(os.TempDir(), "re-mount1")
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swarmfs := mountDir(t, api, files, bzzHash1, testMountDir1)
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defer swarmfs.Stop()
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uploadDir2, _ := ioutil.TempDir(os.TempDir(), "re-upload2")
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bzzHash2 := createTestFilesAndUploadToSwarm(t, api, files, uploadDir2)
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testMountDir2, _ := ioutil.TempDir(os.TempDir(), "re-mount2")
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// try mounting the same hash second time
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os.RemoveAll(testMountDir2)
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os.MkdirAll(testMountDir2, 0777)
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_, err := swarmfs.Mount(bzzHash1, testMountDir2)
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if err != nil {
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t.Fatalf("Error mounting hash %v", bzzHash1)
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}
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// mount a different hash in already mounted point
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_, err = swarmfs.Mount(bzzHash2, testMountDir1)
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if err == nil {
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t.Fatalf("Error mounting hash %v", bzzHash2)
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}
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// mount nonexistent hash
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_, err = swarmfs.Mount("0xfea11223344", testMountDir1)
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if err == nil {
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t.Fatalf("Error mounting hash %v", bzzHash2)
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}
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}
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func testUnmount(api *api.Api, t *testing.T) {
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files := make(map[string]fileInfo)
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uploadDir, _ := ioutil.TempDir(os.TempDir(), "ex-upload")
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testMountDir, _ := ioutil.TempDir(os.TempDir(), "ex-mount")
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files["1.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
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bzzHash := createTestFilesAndUploadToSwarm(t, api, files, uploadDir)
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swarmfs := mountDir(t, api, files, bzzHash, testMountDir)
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defer swarmfs.Stop()
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swarmfs.Unmount(testMountDir)
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mi := swarmfs.Listmounts()
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for _, minfo := range mi {
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if minfo.MountPoint == testMountDir {
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t.Fatalf("mount state not cleaned up in unmount case %v", testMountDir)
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}
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}
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}
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func testUnmountWhenResourceBusy(api *api.Api, t *testing.T) {
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files := make(map[string]fileInfo)
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testUploadDir, _ := ioutil.TempDir(os.TempDir(), "ex-upload")
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testMountDir, _ := ioutil.TempDir(os.TempDir(), "ex-mount")
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files["1.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
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bzzHash := createTestFilesAndUploadToSwarm(t, api, files, testUploadDir)
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swarmfs := mountDir(t, api, files, bzzHash, testMountDir)
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defer swarmfs.Stop()
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actualPath := filepath.Join(testMountDir, "2.txt")
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d, err := os.OpenFile(actualPath, os.O_RDWR, os.FileMode(0700))
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d.Write(getRandomBtes(10))
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_, err = swarmfs.Unmount(testMountDir)
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if err != nil {
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t.Fatalf("could not unmount %v", bzzHash)
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}
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d.Close()
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mi := swarmfs.Listmounts()
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for _, minfo := range mi {
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if minfo.MountPoint == testMountDir {
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t.Fatalf("mount state not cleaned up in unmount case %v", testMountDir)
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}
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}
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}
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func testSeekInMultiChunkFile(api *api.Api, t *testing.T) {
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files := make(map[string]fileInfo)
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testUploadDir, _ := ioutil.TempDir(os.TempDir(), "seek-upload")
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testMountDir, _ := ioutil.TempDir(os.TempDir(), "seek-mount")
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files["1.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10240)}
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bzzHash := createTestFilesAndUploadToSwarm(t, api, files, testUploadDir)
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swarmfs := mountDir(t, api, files, bzzHash, testMountDir)
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defer swarmfs.Stop()
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// Create a new file seek the second chunk
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actualPath := filepath.Join(testMountDir, "1.txt")
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d, _ := os.OpenFile(actualPath, os.O_RDONLY, os.FileMode(0700))
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d.Seek(5000, 0)
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contents := make([]byte, 1024)
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d.Read(contents)
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finfo := files["1.txt"]
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if bytes.Compare(finfo.contents[:6024][5000:], contents) != 0 {
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t.Fatalf("File seek contents mismatch")
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}
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d.Close()
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}
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func testCreateNewFile(api *api.Api, t *testing.T) {
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files := make(map[string]fileInfo)
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testUploadDir, _ := ioutil.TempDir(os.TempDir(), "create-upload")
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testMountDir, _ := ioutil.TempDir(os.TempDir(), "create-mount")
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files["1.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
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files["five.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
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files["six.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
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bzzHash := createTestFilesAndUploadToSwarm(t, api, files, testUploadDir)
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swarmfs1 := mountDir(t, api, files, bzzHash, testMountDir)
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defer swarmfs1.Stop()
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// Create a new file in the root dir and check
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actualPath := filepath.Join(testMountDir, "2.txt")
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d, err1 := os.OpenFile(actualPath, os.O_RDWR|os.O_CREATE, os.FileMode(0665))
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if err1 != nil {
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t.Fatalf("Could not create file %s : %v", actualPath, err1)
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}
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contents := make([]byte, 11)
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rand.Read(contents)
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d.Write(contents)
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d.Close()
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mi, err2 := swarmfs1.Unmount(testMountDir)
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if err2 != nil {
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t.Fatalf("Could not unmount %v", err2)
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}
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// mount again and see if things are okay
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|
files["2.txt"] = fileInfo{0700, 333, 444, contents}
|
|
swarmfs2 := mountDir(t, api, files, mi.LatestManifest, testMountDir)
|
|
defer swarmfs2.Stop()
|
|
|
|
checkFile(t, testMountDir, "2.txt", contents)
|
|
|
|
}
|
|
|
|
func testCreateNewFileInsideDirectory(api *api.Api, t *testing.T) {
|
|
|
|
files := make(map[string]fileInfo)
|
|
testUploadDir, _ := ioutil.TempDir(os.TempDir(), "createinsidedir-upload")
|
|
testMountDir, _ := ioutil.TempDir(os.TempDir(), "createinsidedir-mount")
|
|
|
|
files["one/1.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
bzzHash := createTestFilesAndUploadToSwarm(t, api, files, testUploadDir)
|
|
|
|
swarmfs1 := mountDir(t, api, files, bzzHash, testMountDir)
|
|
defer swarmfs1.Stop()
|
|
|
|
// Create a new file inside a existing dir and check
|
|
dirToCreate := filepath.Join(testMountDir, "one")
|
|
actualPath := filepath.Join(dirToCreate, "2.txt")
|
|
d, err1 := os.OpenFile(actualPath, os.O_RDWR|os.O_CREATE, os.FileMode(0665))
|
|
if err1 != nil {
|
|
t.Fatalf("Could not create file %s : %v", actualPath, err1)
|
|
}
|
|
contents := make([]byte, 11)
|
|
rand.Read(contents)
|
|
d.Write(contents)
|
|
d.Close()
|
|
|
|
mi, err2 := swarmfs1.Unmount(testMountDir)
|
|
if err2 != nil {
|
|
t.Fatalf("Could not unmount %v", err2)
|
|
}
|
|
|
|
// mount again and see if things are okay
|
|
files["one/2.txt"] = fileInfo{0700, 333, 444, contents}
|
|
swarmfs2 := mountDir(t, api, files, mi.LatestManifest, testMountDir)
|
|
defer swarmfs2.Stop()
|
|
|
|
checkFile(t, testMountDir, "one/2.txt", contents)
|
|
|
|
}
|
|
|
|
func testCreateNewFileInsideNewDirectory(api *api.Api, t *testing.T) {
|
|
|
|
files := make(map[string]fileInfo)
|
|
testUploadDir, _ := ioutil.TempDir(os.TempDir(), "createinsidenewdir-upload")
|
|
testMountDir, _ := ioutil.TempDir(os.TempDir(), "createinsidenewdir-mount")
|
|
|
|
files["1.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
bzzHash := createTestFilesAndUploadToSwarm(t, api, files, testUploadDir)
|
|
|
|
swarmfs1 := mountDir(t, api, files, bzzHash, testMountDir)
|
|
defer swarmfs1.Stop()
|
|
|
|
// Create a new file inside a existing dir and check
|
|
dirToCreate := filepath.Join(testMountDir, "one")
|
|
os.MkdirAll(dirToCreate, 0777)
|
|
actualPath := filepath.Join(dirToCreate, "2.txt")
|
|
d, err1 := os.OpenFile(actualPath, os.O_RDWR|os.O_CREATE, os.FileMode(0665))
|
|
if err1 != nil {
|
|
t.Fatalf("Could not create file %s : %v", actualPath, err1)
|
|
}
|
|
contents := make([]byte, 11)
|
|
rand.Read(contents)
|
|
d.Write(contents)
|
|
d.Close()
|
|
|
|
mi, err2 := swarmfs1.Unmount(testMountDir)
|
|
if err2 != nil {
|
|
t.Fatalf("Could not unmount %v", err2)
|
|
}
|
|
|
|
// mount again and see if things are okay
|
|
files["one/2.txt"] = fileInfo{0700, 333, 444, contents}
|
|
swarmfs2 := mountDir(t, api, files, mi.LatestManifest, testMountDir)
|
|
defer swarmfs2.Stop()
|
|
|
|
checkFile(t, testMountDir, "one/2.txt", contents)
|
|
|
|
}
|
|
|
|
func testRemoveExistingFile(api *api.Api, t *testing.T) {
|
|
|
|
files := make(map[string]fileInfo)
|
|
testUploadDir, _ := ioutil.TempDir(os.TempDir(), "remove-upload")
|
|
testMountDir, _ := ioutil.TempDir(os.TempDir(), "remove-mount")
|
|
|
|
files["1.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
files["five.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
files["six.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
bzzHash := createTestFilesAndUploadToSwarm(t, api, files, testUploadDir)
|
|
|
|
swarmfs1 := mountDir(t, api, files, bzzHash, testMountDir)
|
|
defer swarmfs1.Stop()
|
|
|
|
// Remove a file in the root dir and check
|
|
actualPath := filepath.Join(testMountDir, "five.txt")
|
|
os.Remove(actualPath)
|
|
|
|
mi, err2 := swarmfs1.Unmount(testMountDir)
|
|
if err2 != nil {
|
|
t.Fatalf("Could not unmount %v", err2)
|
|
}
|
|
|
|
// mount again and see if things are okay
|
|
delete(files, "five.txt")
|
|
swarmfs2 := mountDir(t, api, files, mi.LatestManifest, testMountDir)
|
|
defer swarmfs2.Stop()
|
|
|
|
}
|
|
|
|
func testRemoveExistingFileInsideADir(api *api.Api, t *testing.T) {
|
|
|
|
files := make(map[string]fileInfo)
|
|
testUploadDir, _ := ioutil.TempDir(os.TempDir(), "remove-upload")
|
|
testMountDir, _ := ioutil.TempDir(os.TempDir(), "remove-mount")
|
|
|
|
files["1.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
files["one/five.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
files["one/six.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
bzzHash := createTestFilesAndUploadToSwarm(t, api, files, testUploadDir)
|
|
|
|
swarmfs1 := mountDir(t, api, files, bzzHash, testMountDir)
|
|
defer swarmfs1.Stop()
|
|
|
|
// Remove a file in the root dir and check
|
|
actualPath := filepath.Join(testMountDir, "one/five.txt")
|
|
os.Remove(actualPath)
|
|
|
|
mi, err2 := swarmfs1.Unmount(testMountDir)
|
|
if err2 != nil {
|
|
t.Fatalf("Could not unmount %v", err2)
|
|
}
|
|
|
|
// mount again and see if things are okay
|
|
delete(files, "one/five.txt")
|
|
swarmfs2 := mountDir(t, api, files, mi.LatestManifest, testMountDir)
|
|
defer swarmfs2.Stop()
|
|
|
|
}
|
|
|
|
func testRemoveNewlyAddedFile(api *api.Api, t *testing.T) {
|
|
|
|
files := make(map[string]fileInfo)
|
|
testUploadDir, _ := ioutil.TempDir(os.TempDir(), "removenew-upload")
|
|
testMountDir, _ := ioutil.TempDir(os.TempDir(), "removenew-mount")
|
|
|
|
files["1.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
files["five.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
files["six.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
bzzHash := createTestFilesAndUploadToSwarm(t, api, files, testUploadDir)
|
|
|
|
swarmfs1 := mountDir(t, api, files, bzzHash, testMountDir)
|
|
defer swarmfs1.Stop()
|
|
|
|
// Adda a new file and remove it
|
|
dirToCreate := filepath.Join(testMountDir, "one")
|
|
os.MkdirAll(dirToCreate, os.FileMode(0665))
|
|
actualPath := filepath.Join(dirToCreate, "2.txt")
|
|
d, err1 := os.OpenFile(actualPath, os.O_RDWR|os.O_CREATE, os.FileMode(0665))
|
|
if err1 != nil {
|
|
t.Fatalf("Could not create file %s : %v", actualPath, err1)
|
|
}
|
|
contents := make([]byte, 11)
|
|
rand.Read(contents)
|
|
d.Write(contents)
|
|
d.Close()
|
|
|
|
checkFile(t, testMountDir, "one/2.txt", contents)
|
|
|
|
os.Remove(actualPath)
|
|
|
|
mi, err2 := swarmfs1.Unmount(testMountDir)
|
|
if err2 != nil {
|
|
t.Fatalf("Could not unmount %v", err2)
|
|
}
|
|
|
|
// mount again and see if things are okay
|
|
swarmfs2 := mountDir(t, api, files, mi.LatestManifest, testMountDir)
|
|
defer swarmfs2.Stop()
|
|
|
|
if bzzHash != mi.LatestManifest {
|
|
t.Fatalf("same contents different hash orig(%v): new(%v)", bzzHash, mi.LatestManifest)
|
|
}
|
|
|
|
}
|
|
|
|
func testAddNewFileAndModifyContents(api *api.Api, t *testing.T) {
|
|
|
|
files := make(map[string]fileInfo)
|
|
testUploadDir, _ := ioutil.TempDir(os.TempDir(), "modifyfile-upload")
|
|
testMountDir, _ := ioutil.TempDir(os.TempDir(), "modifyfile-mount")
|
|
|
|
files["1.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
files["five.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
files["six.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
bzzHash := createTestFilesAndUploadToSwarm(t, api, files, testUploadDir)
|
|
|
|
swarmfs1 := mountDir(t, api, files, bzzHash, testMountDir)
|
|
defer swarmfs1.Stop()
|
|
|
|
// Create a new file in the root dir and check
|
|
actualPath := filepath.Join(testMountDir, "2.txt")
|
|
d, err1 := os.OpenFile(actualPath, os.O_RDWR|os.O_CREATE, os.FileMode(0665))
|
|
if err1 != nil {
|
|
t.Fatalf("Could not create file %s : %v", actualPath, err1)
|
|
}
|
|
line1 := []byte("Line 1")
|
|
rand.Read(line1)
|
|
d.Write(line1)
|
|
d.Close()
|
|
|
|
mi1, err2 := swarmfs1.Unmount(testMountDir)
|
|
if err2 != nil {
|
|
t.Fatalf("Could not unmount %v", err2)
|
|
}
|
|
|
|
// mount again and see if things are okay
|
|
files["2.txt"] = fileInfo{0700, 333, 444, line1}
|
|
swarmfs2 := mountDir(t, api, files, mi1.LatestManifest, testMountDir)
|
|
defer swarmfs2.Stop()
|
|
|
|
checkFile(t, testMountDir, "2.txt", line1)
|
|
|
|
mi2, err3 := swarmfs2.Unmount(testMountDir)
|
|
if err3 != nil {
|
|
t.Fatalf("Could not unmount %v", err3)
|
|
}
|
|
|
|
// mount again and modify
|
|
swarmfs3 := mountDir(t, api, files, mi2.LatestManifest, testMountDir)
|
|
defer swarmfs3.Stop()
|
|
|
|
fd, err4 := os.OpenFile(actualPath, os.O_RDWR|os.O_APPEND, os.FileMode(0665))
|
|
if err4 != nil {
|
|
t.Fatalf("Could not create file %s : %v", actualPath, err4)
|
|
}
|
|
line2 := []byte("Line 2")
|
|
rand.Read(line2)
|
|
fd.Seek(int64(len(line1)), 0)
|
|
fd.Write(line2)
|
|
fd.Close()
|
|
|
|
mi3, err5 := swarmfs3.Unmount(testMountDir)
|
|
if err5 != nil {
|
|
t.Fatalf("Could not unmount %v", err5)
|
|
}
|
|
|
|
// mount again and see if things are okay
|
|
b := [][]byte{line1, line2}
|
|
line1and2 := bytes.Join(b, []byte(""))
|
|
files["2.txt"] = fileInfo{0700, 333, 444, line1and2}
|
|
swarmfs4 := mountDir(t, api, files, mi3.LatestManifest, testMountDir)
|
|
defer swarmfs4.Stop()
|
|
|
|
checkFile(t, testMountDir, "2.txt", line1and2)
|
|
|
|
}
|
|
|
|
func testRemoveEmptyDir(api *api.Api, t *testing.T) {
|
|
files := make(map[string]fileInfo)
|
|
testUploadDir, _ := ioutil.TempDir(os.TempDir(), "rmdir-upload")
|
|
testMountDir, _ := ioutil.TempDir(os.TempDir(), "rmdir-mount")
|
|
|
|
files["1.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
files["five.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
files["six.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
bzzHash := createTestFilesAndUploadToSwarm(t, api, files, testUploadDir)
|
|
|
|
swarmfs1 := mountDir(t, api, files, bzzHash, testMountDir)
|
|
defer swarmfs1.Stop()
|
|
|
|
os.MkdirAll(filepath.Join(testMountDir, "newdir"), 0777)
|
|
|
|
mi, err3 := swarmfs1.Unmount(testMountDir)
|
|
if err3 != nil {
|
|
t.Fatalf("Could not unmount %v", err3)
|
|
}
|
|
|
|
if bzzHash != mi.LatestManifest {
|
|
t.Fatalf("same contents different hash orig(%v): new(%v)", bzzHash, mi.LatestManifest)
|
|
}
|
|
|
|
}
|
|
|
|
func testRemoveDirWhichHasFiles(api *api.Api, t *testing.T) {
|
|
|
|
files := make(map[string]fileInfo)
|
|
testUploadDir, _ := ioutil.TempDir(os.TempDir(), "rmdir-upload")
|
|
testMountDir, _ := ioutil.TempDir(os.TempDir(), "rmdir-mount")
|
|
|
|
files["one/1.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
files["two/five.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
files["two/six.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
bzzHash := createTestFilesAndUploadToSwarm(t, api, files, testUploadDir)
|
|
|
|
swarmfs1 := mountDir(t, api, files, bzzHash, testMountDir)
|
|
defer swarmfs1.Stop()
|
|
|
|
dirPath := filepath.Join(testMountDir, "two")
|
|
os.RemoveAll(dirPath)
|
|
|
|
mi, err2 := swarmfs1.Unmount(testMountDir)
|
|
if err2 != nil {
|
|
t.Fatalf("Could not unmount %v ", err2)
|
|
}
|
|
|
|
// mount again and see if things are okay
|
|
delete(files, "two/five.txt")
|
|
delete(files, "two/six.txt")
|
|
|
|
swarmfs2 := mountDir(t, api, files, mi.LatestManifest, testMountDir)
|
|
defer swarmfs2.Stop()
|
|
|
|
}
|
|
|
|
func testRemoveDirWhichHasSubDirs(api *api.Api, t *testing.T) {
|
|
|
|
files := make(map[string]fileInfo)
|
|
testUploadDir, _ := ioutil.TempDir(os.TempDir(), "rmsubdir-upload")
|
|
testMountDir, _ := ioutil.TempDir(os.TempDir(), "rmsubdir-mount")
|
|
|
|
files["one/1.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
files["two/three/2.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
files["two/three/3.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
files["two/four/5.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
files["two/four/6.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
files["two/four/six/7.txt"] = fileInfo{0700, 333, 444, getRandomBtes(10)}
|
|
|
|
bzzHash := createTestFilesAndUploadToSwarm(t, api, files, testUploadDir)
|
|
|
|
swarmfs1 := mountDir(t, api, files, bzzHash, testMountDir)
|
|
defer swarmfs1.Stop()
|
|
|
|
dirPath := filepath.Join(testMountDir, "two")
|
|
os.RemoveAll(dirPath)
|
|
|
|
mi, err2 := swarmfs1.Unmount(testMountDir)
|
|
if err2 != nil {
|
|
t.Fatalf("Could not unmount %v ", err2)
|
|
}
|
|
|
|
// mount again and see if things are okay
|
|
delete(files, "two/three/2.txt")
|
|
delete(files, "two/three/3.txt")
|
|
delete(files, "two/four/5.txt")
|
|
delete(files, "two/four/6.txt")
|
|
delete(files, "two/four/six/7.txt")
|
|
|
|
swarmfs2 := mountDir(t, api, files, mi.LatestManifest, testMountDir)
|
|
defer swarmfs2.Stop()
|
|
|
|
}
|
|
|
|
func testAppendFileContentsToEnd(api *api.Api, t *testing.T) {
|
|
|
|
files := make(map[string]fileInfo)
|
|
testUploadDir, _ := ioutil.TempDir(os.TempDir(), "appendlargefile-upload")
|
|
testMountDir, _ := ioutil.TempDir(os.TempDir(), "appendlargefile-mount")
|
|
|
|
line1 := make([]byte, 10)
|
|
rand.Read(line1)
|
|
files["1.txt"] = fileInfo{0700, 333, 444, line1}
|
|
bzzHash := createTestFilesAndUploadToSwarm(t, api, files, testUploadDir)
|
|
|
|
swarmfs1 := mountDir(t, api, files, bzzHash, testMountDir)
|
|
defer swarmfs1.Stop()
|
|
|
|
actualPath := filepath.Join(testMountDir, "1.txt")
|
|
fd, err4 := os.OpenFile(actualPath, os.O_RDWR|os.O_APPEND, os.FileMode(0665))
|
|
if err4 != nil {
|
|
t.Fatalf("Could not create file %s : %v", actualPath, err4)
|
|
}
|
|
line2 := make([]byte, 5)
|
|
rand.Read(line2)
|
|
fd.Seek(int64(len(line1)), 0)
|
|
fd.Write(line2)
|
|
fd.Close()
|
|
|
|
mi1, err5 := swarmfs1.Unmount(testMountDir)
|
|
if err5 != nil {
|
|
t.Fatalf("Could not unmount %v ", err5)
|
|
}
|
|
|
|
// mount again and see if things are okay
|
|
b := [][]byte{line1, line2}
|
|
line1and2 := bytes.Join(b, []byte(""))
|
|
files["1.txt"] = fileInfo{0700, 333, 444, line1and2}
|
|
swarmfs2 := mountDir(t, api, files, mi1.LatestManifest, testMountDir)
|
|
defer swarmfs2.Stop()
|
|
|
|
checkFile(t, testMountDir, "1.txt", line1and2)
|
|
|
|
}
|
|
|
|
func TestSwarmFileSystem(t *testing.T) {
|
|
testFuseFileSystem(t, func(api *api.Api) {
|
|
|
|
testMountListAndUnmount(api, t)
|
|
|
|
testMaxMounts(api, t)
|
|
|
|
testReMounts(api, t)
|
|
|
|
testUnmount(api, t)
|
|
|
|
testUnmountWhenResourceBusy(api, t)
|
|
|
|
testSeekInMultiChunkFile(api, t)
|
|
|
|
testCreateNewFile(api, t)
|
|
|
|
testCreateNewFileInsideDirectory(api, t)
|
|
|
|
testCreateNewFileInsideNewDirectory(api, t)
|
|
|
|
testRemoveExistingFile(api, t)
|
|
|
|
testRemoveExistingFileInsideADir(api, t)
|
|
|
|
testRemoveNewlyAddedFile(api, t)
|
|
|
|
testAddNewFileAndModifyContents(api, t)
|
|
|
|
testRemoveEmptyDir(api, t)
|
|
|
|
testRemoveDirWhichHasFiles(api, t)
|
|
|
|
testRemoveDirWhichHasSubDirs(api, t)
|
|
|
|
testAppendFileContentsToEnd(api, t)
|
|
|
|
})
|
|
}
|