442 lines
13 KiB
Go
442 lines
13 KiB
Go
// Test rclone by doing real transactions to a storage provider to and
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// from the local disk
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package fs_test
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import (
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"bytes"
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"flag"
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"io/ioutil"
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"log"
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"os"
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"path"
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"path/filepath"
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"regexp"
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"strings"
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"testing"
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"time"
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"github.com/ncw/rclone/fs"
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"github.com/ncw/rclone/fstest"
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// Active file systems
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_ "github.com/ncw/rclone/drive"
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_ "github.com/ncw/rclone/dropbox"
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_ "github.com/ncw/rclone/googlecloudstorage"
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_ "github.com/ncw/rclone/local"
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_ "github.com/ncw/rclone/s3"
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_ "github.com/ncw/rclone/swift"
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)
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// Globals
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var (
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localName, remoteName string
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flocal, fremote fs.Fs
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RemoteName = flag.String("remote", "", "Remote to test with, defaults to local filesystem")
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SubDir = flag.Bool("subdir", false, "Set to test with a sub directory")
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Verbose = flag.Bool("verbose", false, "Set to enable logging")
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finalise func()
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)
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// Write a file
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func WriteFile(filePath, content string, t time.Time) {
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// FIXME make directories?
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filePath = path.Join(localName, filePath)
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dirPath := path.Dir(filePath)
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err := os.MkdirAll(dirPath, 0770)
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if err != nil {
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log.Fatalf("Failed to make directories %q: %v", dirPath, err)
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}
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err = ioutil.WriteFile(filePath, []byte(content), 0600)
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if err != nil {
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log.Fatalf("Failed to write file %q: %v", filePath, err)
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}
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err = os.Chtimes(filePath, t, t)
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if err != nil {
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log.Fatalf("Failed to chtimes file %q: %v", filePath, err)
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}
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}
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var t1 = fstest.Time("2001-02-03T04:05:06.499999999Z")
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var t2 = fstest.Time("2011-12-25T12:59:59.123456789Z")
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var t3 = fstest.Time("2011-12-30T12:59:59.000000000Z")
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func TestInit(t *testing.T) {
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fs.LoadConfig()
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fs.Config.Verbose = *Verbose
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fs.Config.Quiet = !*Verbose
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var err error
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fremote, finalise, err = fstest.RandomRemote(*RemoteName, *SubDir)
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if err != nil {
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t.Fatalf("Failed to open remote %q: %v", *RemoteName, err)
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}
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t.Logf("Testing with remote %v", fremote)
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localName, err = ioutil.TempDir("", "rclone")
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if err != nil {
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t.Fatalf("Failed to create temp dir: %v", err)
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}
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localName = filepath.ToSlash(localName)
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t.Logf("Testing with local %q", localName)
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flocal, err = fs.NewFs(localName)
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if err != nil {
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t.Fatalf("Failed to make %q: %v", remoteName, err)
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}
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}
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func TestCalculateModifyWindow(t *testing.T) {
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fs.CalculateModifyWindow(fremote, flocal)
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t.Logf("ModifyWindow is %q", fs.Config.ModifyWindow)
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}
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func TestMkdir(t *testing.T) {
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fstest.TestMkdir(t, fremote)
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}
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// Check dry run is working
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func TestCopyWithDryRun(t *testing.T) {
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WriteFile("sub dir/hello world", "hello world", t1)
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fs.Config.DryRun = true
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err := fs.Sync(fremote, flocal, false)
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fs.Config.DryRun = false
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if err != nil {
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t.Fatalf("Copy failed: %v", err)
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}
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items := []fstest.Item{
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{Path: "sub dir/hello world", Size: 11, ModTime: t1, Md5sum: "5eb63bbbe01eeed093cb22bb8f5acdc3"},
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}
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fstest.CheckListingWithPrecision(t, flocal, items, fs.Config.ModifyWindow)
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fstest.CheckListingWithPrecision(t, fremote, []fstest.Item{}, fs.Config.ModifyWindow)
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}
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// Now without dry run
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func TestCopy(t *testing.T) {
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err := fs.Sync(fremote, flocal, false)
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if err != nil {
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t.Fatalf("Copy failed: %v", err)
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}
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items := []fstest.Item{
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{Path: "sub dir/hello world", Size: 11, ModTime: t1, Md5sum: "5eb63bbbe01eeed093cb22bb8f5acdc3"},
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}
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fstest.CheckListingWithPrecision(t, flocal, items, fs.Config.ModifyWindow)
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fstest.CheckListingWithPrecision(t, fremote, items, fs.Config.ModifyWindow)
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}
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func TestLsd(t *testing.T) {
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var buf bytes.Buffer
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err := fs.ListDir(fremote, &buf)
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if err != nil {
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t.Fatalf("ListDir failed: %v", err)
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}
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res := buf.String()
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if !strings.Contains(res, "sub dir\n") {
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t.Fatalf("Result wrong %q", res)
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}
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}
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// Now delete the local file and download it
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func TestCopyAfterDelete(t *testing.T) {
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err := os.Remove(localName + "/sub dir/hello world")
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if err != nil {
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t.Fatalf("Remove failed: %v", err)
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}
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items := []fstest.Item{
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{Path: "sub dir/hello world", Size: 11, ModTime: t1, Md5sum: "5eb63bbbe01eeed093cb22bb8f5acdc3"},
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}
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fstest.CheckListingWithPrecision(t, flocal, []fstest.Item{}, fs.Config.ModifyWindow)
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fstest.CheckListingWithPrecision(t, fremote, items, fs.Config.ModifyWindow)
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}
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func TestCopyRedownload(t *testing.T) {
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err := fs.Sync(flocal, fremote, false)
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if err != nil {
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t.Fatalf("Copy failed: %v", err)
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}
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items := []fstest.Item{
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{Path: "sub dir/hello world", Size: 11, ModTime: t1, Md5sum: "5eb63bbbe01eeed093cb22bb8f5acdc3"},
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}
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fstest.CheckListingWithPrecision(t, flocal, items, fs.Config.ModifyWindow)
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fstest.CheckListingWithPrecision(t, fremote, items, fs.Config.ModifyWindow)
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// Clean the directory
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cleanTempDir(t)
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}
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// Create a file and sync it. Change the last modified date and resync.
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// If we're only doing sync by size and checksum, we expect nothing to
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// to be transferred on the second sync.
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func TestSyncBasedOnCheckSum(t *testing.T) {
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cleanTempDir(t)
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fs.Config.CheckSum = true
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defer func() { fs.Config.CheckSum = false }()
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WriteFile("check sum", "", t1)
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local_items := []fstest.Item{
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{Path: "check sum", Size: 0, ModTime: t1, Md5sum: "d41d8cd98f00b204e9800998ecf8427e"},
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}
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fstest.CheckListingWithPrecision(t, flocal, local_items, fs.Config.ModifyWindow)
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fs.Stats.ResetCounters()
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err := fs.Sync(fremote, flocal, true)
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if err != nil {
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t.Fatalf("Initial sync failed: %v", err)
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}
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// We should have transferred exactly one file.
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if fs.Stats.GetTransfers() != 1 {
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t.Fatalf("Sync 1: want 1 transfer, got %d", fs.Stats.GetTransfers())
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}
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remote_items := local_items
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fstest.CheckListingWithPrecision(t, fremote, remote_items, fs.Config.ModifyWindow)
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err = os.Chtimes(localName+"/check sum", t2, t2)
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if err != nil {
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t.Fatalf("Chtimes failed: %v", err)
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}
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local_items = []fstest.Item{
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{Path: "check sum", Size: 0, ModTime: t2, Md5sum: "d41d8cd98f00b204e9800998ecf8427e"},
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}
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fstest.CheckListingWithPrecision(t, flocal, local_items, fs.Config.ModifyWindow)
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fs.Stats.ResetCounters()
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err = fs.Sync(fremote, flocal, true)
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if err != nil {
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t.Fatalf("Sync failed: %v", err)
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}
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// We should have transferred no files
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if fs.Stats.GetTransfers() != 0 {
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t.Fatalf("Sync 2: want 0 transfers, got %d", fs.Stats.GetTransfers())
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}
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fstest.CheckListingWithPrecision(t, flocal, local_items, fs.Config.ModifyWindow)
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fstest.CheckListingWithPrecision(t, fremote, remote_items, fs.Config.ModifyWindow)
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cleanTempDir(t)
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}
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// Create a file and sync it. Change the last modified date and the
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// file contents but not the size. If we're only doing sync by size
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// only, we expect nothing to to be transferred on the second sync.
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func TestSyncSizeOnly(t *testing.T) {
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cleanTempDir(t)
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fs.Config.SizeOnly = true
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defer func() { fs.Config.SizeOnly = false }()
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WriteFile("sizeonly", "potato", t1)
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local_items := []fstest.Item{
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{Path: "sizeonly", Size: 6, ModTime: t1, Md5sum: "8ee2027983915ec78acc45027d874316"},
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}
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fstest.CheckListingWithPrecision(t, flocal, local_items, fs.Config.ModifyWindow)
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fs.Stats.ResetCounters()
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err := fs.Sync(fremote, flocal, true)
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if err != nil {
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t.Fatalf("Initial sync failed: %v", err)
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}
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// We should have transferred exactly one file.
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if fs.Stats.GetTransfers() != 1 {
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t.Fatalf("Sync 1: want 1 transfer, got %d", fs.Stats.GetTransfers())
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}
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remote_items := local_items
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fstest.CheckListingWithPrecision(t, fremote, remote_items, fs.Config.ModifyWindow)
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// Update mtime, md5sum but not length of file
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WriteFile("sizeonly", "POTATO", t2)
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local_items = []fstest.Item{
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{Path: "sizeonly", Size: 6, ModTime: t2, Md5sum: "8ac6f27a282e4938125482607ccfb55f"},
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}
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fstest.CheckListingWithPrecision(t, flocal, local_items, fs.Config.ModifyWindow)
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fs.Stats.ResetCounters()
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err = fs.Sync(fremote, flocal, true)
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if err != nil {
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t.Fatalf("Sync failed: %v", err)
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}
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// We should have transferred no files
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if fs.Stats.GetTransfers() != 0 {
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t.Fatalf("Sync 2: want 0 transfers, got %d", fs.Stats.GetTransfers())
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}
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fstest.CheckListingWithPrecision(t, flocal, local_items, fs.Config.ModifyWindow)
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fstest.CheckListingWithPrecision(t, fremote, remote_items, fs.Config.ModifyWindow)
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cleanTempDir(t)
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}
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func TestSyncAfterChangingModtimeOnly(t *testing.T) {
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WriteFile("empty space", "", t1)
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err := os.Chtimes(localName+"/empty space", t2, t2)
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if err != nil {
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t.Fatalf("Chtimes failed: %v", err)
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}
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err = fs.Sync(fremote, flocal, true)
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if err != nil {
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t.Fatalf("Sync failed: %v", err)
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}
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items := []fstest.Item{
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{Path: "empty space", Size: 0, ModTime: t2, Md5sum: "d41d8cd98f00b204e9800998ecf8427e"},
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}
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fstest.CheckListingWithPrecision(t, flocal, items, fs.Config.ModifyWindow)
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fstest.CheckListingWithPrecision(t, fremote, items, fs.Config.ModifyWindow)
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}
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func TestSyncAfterAddingAFile(t *testing.T) {
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WriteFile("potato", "------------------------------------------------------------", t3)
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err := fs.Sync(fremote, flocal, true)
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if err != nil {
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t.Fatalf("Sync failed: %v", err)
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}
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items := []fstest.Item{
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{Path: "empty space", Size: 0, ModTime: t2, Md5sum: "d41d8cd98f00b204e9800998ecf8427e"},
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{Path: "potato", Size: 60, ModTime: t3, Md5sum: "d6548b156ea68a4e003e786df99eee76"},
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}
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fstest.CheckListingWithPrecision(t, flocal, items, fs.Config.ModifyWindow)
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fstest.CheckListingWithPrecision(t, fremote, items, fs.Config.ModifyWindow)
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}
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func TestSyncAfterChangingFilesSizeOnly(t *testing.T) {
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WriteFile("potato", "smaller but same date", t3)
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err := fs.Sync(fremote, flocal, true)
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if err != nil {
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t.Fatalf("Sync failed: %v", err)
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}
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items := []fstest.Item{
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{Path: "empty space", Size: 0, ModTime: t2, Md5sum: "d41d8cd98f00b204e9800998ecf8427e"},
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{Path: "potato", Size: 21, ModTime: t3, Md5sum: "100defcf18c42a1e0dc42a789b107cd2"},
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}
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fstest.CheckListingWithPrecision(t, flocal, items, fs.Config.ModifyWindow)
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fstest.CheckListingWithPrecision(t, fremote, items, fs.Config.ModifyWindow)
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}
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// Sync after changing a file's contents, modtime but not length
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func TestSyncAfterChangingContentsOnly(t *testing.T) {
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WriteFile("potato", "SMALLER BUT SAME DATE", t2)
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err := fs.Sync(fremote, flocal, true)
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if err != nil {
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t.Fatalf("Sync failed: %v", err)
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}
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items := []fstest.Item{
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{Path: "empty space", Size: 0, ModTime: t2, Md5sum: "d41d8cd98f00b204e9800998ecf8427e"},
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{Path: "potato", Size: 21, ModTime: t2, Md5sum: "e4cb6955d9106df6263c45fcfc10f163"},
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}
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fstest.CheckListingWithPrecision(t, flocal, items, fs.Config.ModifyWindow)
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fstest.CheckListingWithPrecision(t, fremote, items, fs.Config.ModifyWindow)
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}
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// Sync after removing a file and adding a file --dry-run
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func TestSyncAfterRemovingAFileAndAddingAFileDryRun(t *testing.T) {
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WriteFile("potato2", "------------------------------------------------------------", t1)
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err := os.Remove(localName + "/potato")
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if err != nil {
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t.Fatalf("Remove failed: %v", err)
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}
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fs.Config.DryRun = true
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err = fs.Sync(fremote, flocal, true)
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fs.Config.DryRun = false
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if err != nil {
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t.Fatalf("Sync failed: %v", err)
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}
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before := []fstest.Item{
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{Path: "empty space", Size: 0, ModTime: t2, Md5sum: "d41d8cd98f00b204e9800998ecf8427e"},
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{Path: "potato", Size: 21, ModTime: t2, Md5sum: "e4cb6955d9106df6263c45fcfc10f163"},
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}
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items := []fstest.Item{
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{Path: "empty space", Size: 0, ModTime: t2, Md5sum: "d41d8cd98f00b204e9800998ecf8427e"},
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{Path: "potato2", Size: 60, ModTime: t1, Md5sum: "d6548b156ea68a4e003e786df99eee76"},
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}
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fstest.CheckListingWithPrecision(t, flocal, items, fs.Config.ModifyWindow)
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fstest.CheckListingWithPrecision(t, fremote, before, fs.Config.ModifyWindow)
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}
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// Sync after removing a file and adding a file
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func TestSyncAfterRemovingAFileAndAddingAFile(t *testing.T) {
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err := fs.Sync(fremote, flocal, true)
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if err != nil {
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t.Fatalf("Sync failed: %v", err)
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}
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items := []fstest.Item{
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{Path: "empty space", Size: 0, ModTime: t2, Md5sum: "d41d8cd98f00b204e9800998ecf8427e"},
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{Path: "potato2", Size: 60, ModTime: t1, Md5sum: "d6548b156ea68a4e003e786df99eee76"},
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}
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fstest.CheckListingWithPrecision(t, flocal, items, fs.Config.ModifyWindow)
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fstest.CheckListingWithPrecision(t, fremote, items, fs.Config.ModifyWindow)
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}
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func TestLs(t *testing.T) {
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var buf bytes.Buffer
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err := fs.List(fremote, &buf)
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if err != nil {
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t.Fatalf("List failed: %v", err)
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}
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res := buf.String()
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if !strings.Contains(res, " 0 empty space\n") {
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t.Errorf("empty space missing: %q", res)
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}
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if !strings.Contains(res, " 60 potato2\n") {
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t.Errorf("potato2 missing: %q", res)
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}
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}
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func TestLsLong(t *testing.T) {
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var buf bytes.Buffer
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err := fs.ListLong(fremote, &buf)
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if err != nil {
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t.Fatalf("List failed: %v", err)
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}
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res := buf.String()
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m1 := regexp.MustCompile(`(?m)^ 0 2011-12-25 12:59:59\.\d{9} empty space$`)
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if !m1.MatchString(res) {
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t.Errorf("empty space missing: %q", res)
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}
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m2 := regexp.MustCompile(`(?m)^ 60 2001-02-03 04:05:06\.\d{9} potato2$`)
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if !m2.MatchString(res) {
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t.Errorf("potato2 missing: %q", res)
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}
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}
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func TestMd5sum(t *testing.T) {
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var buf bytes.Buffer
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err := fs.Md5sum(fremote, &buf)
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if err != nil {
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t.Fatalf("List failed: %v", err)
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}
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res := buf.String()
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if !strings.Contains(res, "d41d8cd98f00b204e9800998ecf8427e empty space\n") {
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t.Errorf("empty space missing: %q", res)
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}
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if !strings.Contains(res, "6548b156ea68a4e003e786df99eee76 potato2\n") {
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t.Errorf("potato2 missing: %q", res)
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}
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}
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func TestCheck(t *testing.T) {
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}
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// Clean the temporary directory
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func cleanTempDir(t *testing.T) {
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t.Logf("Cleaning temporary directory: %q", localName)
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err := os.RemoveAll(localName)
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if err != nil {
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t.Logf("Failed to remove %q: %v", localName, err)
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}
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}
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func TestFinalise(t *testing.T) {
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finalise()
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cleanTempDir(t)
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}
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