1123 lines
31 KiB
Go
1123 lines
31 KiB
Go
// Integration tests - test rclone by doing real transactions to a
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// storage provider to and from the local disk.
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//
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// By default it will use a local fs, however you can provide a
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// -remote option to use a different remote. The test_all.go script
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// is a wrapper to call this for all the test remotes.
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//
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// FIXME not safe for concurrent running of tests until fs.Config is
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// no longer a global
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//
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// NB When writing tests
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//
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// Make sure every series of writes to the remote has a
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// fstest.CheckItems() before use. This make sure the directory
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// listing is now consistent and stops cascading errors.
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//
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// Call fs.Stats.ResetCounters() before every fs.Sync() as it uses the
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// error count internally.
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package fs_test
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import (
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"bytes"
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"errors"
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"flag"
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"fmt"
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"io"
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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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"sort"
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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/fs/all" // import all fs
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"github.com/ncw/rclone/fstest"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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// Some times used in the tests
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var (
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t1 = fstest.Time("2001-02-03T04:05:06.499999999Z")
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t2 = fstest.Time("2011-12-25T12:59:59.123456789Z")
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t3 = fstest.Time("2011-12-30T12:59:59.000000000Z")
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)
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// TestMain drives the tests
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func TestMain(m *testing.M) {
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flag.Parse()
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if !*fstest.Individual {
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oneRun = newRun()
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}
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rc := m.Run()
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if !*fstest.Individual {
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oneRun.Finalise()
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}
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os.Exit(rc)
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}
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// Run holds the remotes for a test run
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type Run struct {
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localName string
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flocal fs.Fs
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fremote fs.Fs
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fremoteName string
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cleanRemote func()
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mkdir map[string]bool // whether the remote has been made yet for the fs name
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Logf, Fatalf func(text string, args ...interface{})
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}
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// oneRun holds the master run data if individual is not set
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var oneRun *Run
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// newRun initialise the remote and local for testing and returns a
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// run object.
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//
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// r.flocal is an empty local Fs
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// r.fremote is an empty remote Fs
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//
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// Finalise() will tidy them away when done.
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func newRun() *Run {
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r := &Run{
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Logf: log.Printf,
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Fatalf: log.Fatalf,
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mkdir: make(map[string]bool),
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}
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fstest.Initialise()
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var err error
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r.fremote, r.fremoteName, r.cleanRemote, err = fstest.RandomRemote(*fstest.RemoteName, *fstest.SubDir)
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if err != nil {
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r.Fatalf("Failed to open remote %q: %v", *fstest.RemoteName, err)
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}
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r.localName, err = ioutil.TempDir("", "rclone")
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if err != nil {
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r.Fatalf("Failed to create temp dir: %v", err)
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}
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r.localName = filepath.ToSlash(r.localName)
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r.flocal, err = fs.NewFs(r.localName)
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if err != nil {
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r.Fatalf("Failed to make %q: %v", r.localName, err)
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}
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fs.CalculateModifyWindow(r.fremote, r.flocal)
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return r
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}
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// dirsToRemove sorts by string length
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type dirsToRemove []string
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func (d dirsToRemove) Len() int { return len(d) }
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func (d dirsToRemove) Swap(i, j int) { d[i], d[j] = d[j], d[i] }
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func (d dirsToRemove) Less(i, j int) bool { return len(d[i]) > len(d[j]) }
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// NewRun initialise the remote and local for testing and returns a
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// run object. Call this from the tests.
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//
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// r.flocal is an empty local Fs
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// r.fremote is an empty remote Fs
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//
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// Finalise() will tidy them away when done.
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func NewRun(t *testing.T) *Run {
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var r *Run
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if *fstest.Individual {
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r = newRun()
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} else {
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// If not individual, use the global one with the clean method overridden
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r = new(Run)
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*r = *oneRun
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r.cleanRemote = func() {
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var toDelete dirsToRemove
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require.NoError(t, fs.Walk(r.fremote, "", true, -1, func(dirPath string, entries fs.DirEntries, err error) error {
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if err != nil {
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if err == fs.ErrorDirNotFound {
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return nil
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}
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t.Fatalf("Error listing: %v", err)
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}
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for _, entry := range entries {
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switch x := entry.(type) {
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case fs.Object:
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err = x.Remove()
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if err != nil {
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t.Errorf("Error removing file %q: %v", x.Remote(), err)
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}
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case fs.Directory:
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toDelete = append(toDelete, x.Remote())
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}
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}
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return nil
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}))
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sort.Sort(toDelete)
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for _, dir := range toDelete {
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err := r.fremote.Rmdir(dir)
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if err != nil {
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t.Errorf("Error removing dir %q: %v", dir, err)
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}
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}
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// Check remote is empty
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fstest.CheckItems(t, r.fremote)
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}
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}
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r.Logf = t.Logf
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r.Fatalf = t.Fatalf
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r.Logf("Remote %q, Local %q, Modify Window %q", r.fremote, r.flocal, fs.Config.ModifyWindow)
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return r
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}
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// Rename a file in local
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func (r *Run) RenameFile(item fstest.Item, newpath string) fstest.Item {
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oldFilepath := path.Join(r.localName, item.Path)
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newFilepath := path.Join(r.localName, newpath)
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if err := os.Rename(oldFilepath, newFilepath); err != nil {
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r.Fatalf("Failed to rename file from %q to %q: %v", item.Path, newpath, err)
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}
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item.Path = newpath
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return item
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}
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// Write a file to local
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func (r *Run) WriteFile(filePath, content string, t time.Time) fstest.Item {
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item := fstest.NewItem(filePath, content, t)
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// FIXME make directories?
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filePath = path.Join(r.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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r.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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r.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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r.Fatalf("Failed to chtimes file %q: %v", filePath, err)
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}
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return item
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}
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// ForceMkdir creates the remote
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func (r *Run) ForceMkdir(f fs.Fs) {
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err := f.Mkdir("")
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if err != nil {
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r.Fatalf("Failed to mkdir %q: %v", f, err)
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}
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r.mkdir[f.String()] = true
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}
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// Mkdir creates the remote if it hasn't been created already
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func (r *Run) Mkdir(f fs.Fs) {
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if !r.mkdir[f.String()] {
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r.ForceMkdir(f)
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}
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}
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// WriteObjectTo writes an object to the fs, remote passed in
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func (r *Run) WriteObjectTo(f fs.Fs, remote, content string, modTime time.Time, useUnchecked bool) fstest.Item {
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put := f.Put
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if useUnchecked {
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put = f.Features().PutUnchecked
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if put == nil {
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r.Fatalf("Fs doesn't support PutUnchecked")
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}
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}
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r.Mkdir(f)
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const maxTries = 10
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for tries := 1; ; tries++ {
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in := bytes.NewBufferString(content)
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objinfo := fs.NewStaticObjectInfo(remote, modTime, int64(len(content)), true, nil, nil)
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_, err := put(in, objinfo)
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if err == nil {
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break
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}
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// Retry if err returned a retry error
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if fs.IsRetryError(err) && tries < maxTries {
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r.Logf("Retry Put of %q to %v: %d/%d (%v)", remote, f, tries, maxTries, err)
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time.Sleep(2 * time.Second)
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continue
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}
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r.Fatalf("Failed to put %q to %q: %v", remote, f, err)
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}
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return fstest.NewItem(remote, content, modTime)
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}
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// WriteObject writes an object to the remote
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func (r *Run) WriteObject(remote, content string, modTime time.Time) fstest.Item {
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return r.WriteObjectTo(r.fremote, remote, content, modTime, false)
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}
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// WriteUncheckedObject writes an object to the remote not checking for duplicates
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func (r *Run) WriteUncheckedObject(remote, content string, modTime time.Time) fstest.Item {
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return r.WriteObjectTo(r.fremote, remote, content, modTime, true)
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}
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// WriteBoth calls WriteObject and WriteFile with the same arguments
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func (r *Run) WriteBoth(remote, content string, modTime time.Time) fstest.Item {
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r.WriteFile(remote, content, modTime)
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return r.WriteObject(remote, content, modTime)
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}
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// Clean the temporary directory
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func (r *Run) cleanTempDir() {
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err := os.RemoveAll(r.localName)
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if err != nil {
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r.Logf("Failed to clean temporary directory %q: %v", r.localName, err)
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}
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}
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// finalise cleans the remote and local
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func (r *Run) Finalise() {
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// r.Logf("Cleaning remote %q", r.fremote)
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r.cleanRemote()
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// r.Logf("Cleaning local %q", r.localName)
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r.cleanTempDir()
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}
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// ------------------------------------------------------------
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func TestMkdir(t *testing.T) {
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r := NewRun(t)
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defer r.Finalise()
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fstest.TestMkdir(t, r.fremote)
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}
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func TestLsd(t *testing.T) {
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r := NewRun(t)
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defer r.Finalise()
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file1 := r.WriteObject("sub dir/hello world", "hello world", t1)
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fstest.CheckItems(t, r.fremote, file1)
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var buf bytes.Buffer
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err := fs.ListDir(r.fremote, &buf)
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require.NoError(t, err)
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res := buf.String()
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assert.Contains(t, res, "sub dir\n")
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}
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func TestLs(t *testing.T) {
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r := NewRun(t)
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defer r.Finalise()
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file1 := r.WriteBoth("potato2", "------------------------------------------------------------", t1)
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file2 := r.WriteBoth("empty space", "", t2)
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fstest.CheckItems(t, r.fremote, file1, file2)
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var buf bytes.Buffer
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err := fs.List(r.fremote, &buf)
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require.NoError(t, err)
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res := buf.String()
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assert.Contains(t, res, " 0 empty space\n")
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assert.Contains(t, res, " 60 potato2\n")
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}
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func TestLsLong(t *testing.T) {
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r := NewRun(t)
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defer r.Finalise()
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file1 := r.WriteBoth("potato2", "------------------------------------------------------------", t1)
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file2 := r.WriteBoth("empty space", "", t2)
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fstest.CheckItems(t, r.fremote, file1, file2)
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var buf bytes.Buffer
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err := fs.ListLong(r.fremote, &buf)
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require.NoError(t, err)
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res := buf.String()
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lines := strings.Split(strings.Trim(res, "\n"), "\n")
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assert.Equal(t, 2, len(lines))
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timeFormat := "2006-01-02 15:04:05.000000000"
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precision := r.fremote.Precision()
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location := time.Now().Location()
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checkTime := func(m, filename string, expected time.Time) {
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modTime, err := time.ParseInLocation(timeFormat, m, location) // parse as localtime
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if err != nil {
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t.Errorf("Error parsing %q: %v", m, err)
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} else {
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dt, ok := fstest.CheckTimeEqualWithPrecision(expected, modTime, precision)
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if !ok {
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t.Errorf("%s: Modification time difference too big |%s| > %s (%s vs %s) (precision %s)", filename, dt, precision, modTime, expected, precision)
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}
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}
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}
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m1 := regexp.MustCompile(`(?m)^ 0 (\d{4}-\d\d-\d\d \d\d:\d\d:\d\d\.\d{9}) empty space$`)
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if ms := m1.FindStringSubmatch(res); ms == nil {
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t.Errorf("empty space missing: %q", res)
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} else {
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checkTime(ms[1], "empty space", t2.Local())
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}
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m2 := regexp.MustCompile(`(?m)^ 60 (\d{4}-\d\d-\d\d \d\d:\d\d:\d\d\.\d{9}) potato2$`)
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if ms := m2.FindStringSubmatch(res); ms == nil {
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t.Errorf("potato2 missing: %q", res)
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} else {
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checkTime(ms[1], "potato2", t1.Local())
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}
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}
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func TestHashSums(t *testing.T) {
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r := NewRun(t)
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defer r.Finalise()
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file1 := r.WriteBoth("potato2", "------------------------------------------------------------", t1)
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file2 := r.WriteBoth("empty space", "", t2)
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fstest.CheckItems(t, r.fremote, file1, file2)
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// MD5 Sum
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var buf bytes.Buffer
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err := fs.Md5sum(r.fremote, &buf)
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require.NoError(t, err)
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res := buf.String()
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if !strings.Contains(res, "d41d8cd98f00b204e9800998ecf8427e empty space\n") &&
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!strings.Contains(res, " UNSUPPORTED empty space\n") &&
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!strings.Contains(res, " 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, "d6548b156ea68a4e003e786df99eee76 potato2\n") &&
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!strings.Contains(res, " UNSUPPORTED potato2\n") &&
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!strings.Contains(res, " potato2\n") {
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t.Errorf("potato2 missing: %q", res)
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}
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|
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// SHA1 Sum
|
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buf.Reset()
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err = fs.Sha1sum(r.fremote, &buf)
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require.NoError(t, err)
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res = buf.String()
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if !strings.Contains(res, "da39a3ee5e6b4b0d3255bfef95601890afd80709 empty space\n") &&
|
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!strings.Contains(res, " UNSUPPORTED empty space\n") &&
|
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!strings.Contains(res, " 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, "9dc7f7d3279715991a22853f5981df582b7f9f6d potato2\n") &&
|
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!strings.Contains(res, " UNSUPPORTED potato2\n") &&
|
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!strings.Contains(res, " potato2\n") {
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t.Errorf("potato2 missing: %q", res)
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}
|
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|
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// Dropbox Hash Sum
|
|
|
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buf.Reset()
|
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err = fs.DropboxHashSum(r.fremote, &buf)
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require.NoError(t, err)
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res = buf.String()
|
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if !strings.Contains(res, "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 empty space\n") &&
|
|
!strings.Contains(res, " UNSUPPORTED empty space\n") &&
|
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!strings.Contains(res, " 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, "a979481df794fed9c3990a6a422e0b1044ac802c15fab13af9c687f8bdbee01a potato2\n") &&
|
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!strings.Contains(res, " UNSUPPORTED potato2\n") &&
|
|
!strings.Contains(res, " potato2\n") {
|
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t.Errorf("potato2 missing: %q", res)
|
|
}
|
|
}
|
|
|
|
func TestCount(t *testing.T) {
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
file1 := r.WriteBoth("potato2", "------------------------------------------------------------", t1)
|
|
file2 := r.WriteBoth("empty space", "", t2)
|
|
file3 := r.WriteBoth("sub dir/potato3", "hello", t2)
|
|
|
|
fstest.CheckItems(t, r.fremote, file1, file2, file3)
|
|
|
|
// Check the MaxDepth too
|
|
fs.Config.MaxDepth = 1
|
|
defer func() { fs.Config.MaxDepth = -1 }()
|
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|
|
objects, size, err := fs.Count(r.fremote)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, int64(2), objects)
|
|
assert.Equal(t, int64(60), size)
|
|
}
|
|
|
|
func TestDelete(t *testing.T) {
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
file1 := r.WriteObject("small", "1234567890", t2) // 10 bytes
|
|
file2 := r.WriteObject("medium", "------------------------------------------------------------", t1) // 60 bytes
|
|
file3 := r.WriteObject("large", "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA", t1) // 100 bytes
|
|
fstest.CheckItems(t, r.fremote, file1, file2, file3)
|
|
|
|
fs.Config.Filter.MaxSize = 60
|
|
defer func() {
|
|
fs.Config.Filter.MaxSize = -1
|
|
}()
|
|
|
|
err := fs.Delete(r.fremote)
|
|
require.NoError(t, err)
|
|
fstest.CheckItems(t, r.fremote, file3)
|
|
}
|
|
|
|
func testCheck(t *testing.T, checkFunction func(fdst, fsrc fs.Fs) error) {
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
|
|
check := func(i int, wantErrors int64) {
|
|
fs.Debugf(r.fremote, "%d: Starting check test", i)
|
|
oldErrors := fs.Stats.GetErrors()
|
|
err := checkFunction(r.flocal, r.fremote)
|
|
gotErrors := fs.Stats.GetErrors() - oldErrors
|
|
if wantErrors == 0 && err != nil {
|
|
t.Errorf("%d: Got error when not expecting one: %v", i, err)
|
|
}
|
|
if wantErrors != 0 && err == nil {
|
|
t.Errorf("%d: No error when expecting one", i)
|
|
}
|
|
if wantErrors != gotErrors {
|
|
t.Errorf("%d: Expecting %d errors but got %d", i, wantErrors, gotErrors)
|
|
}
|
|
fs.Debugf(r.fremote, "%d: Ending check test", i)
|
|
}
|
|
|
|
file1 := r.WriteBoth("rutabaga", "is tasty", t3)
|
|
fstest.CheckItems(t, r.fremote, file1)
|
|
fstest.CheckItems(t, r.flocal, file1)
|
|
check(1, 0)
|
|
|
|
file2 := r.WriteFile("potato2", "------------------------------------------------------------", t1)
|
|
fstest.CheckItems(t, r.flocal, file1, file2)
|
|
check(2, 1)
|
|
|
|
file3 := r.WriteObject("empty space", "", t2)
|
|
fstest.CheckItems(t, r.fremote, file1, file3)
|
|
check(3, 2)
|
|
|
|
file2r := file2
|
|
if fs.Config.SizeOnly {
|
|
file2r = r.WriteObject("potato2", "--Some-Differences-But-Size-Only-Is-Enabled-----------------", t1)
|
|
} else {
|
|
r.WriteObject("potato2", "------------------------------------------------------------", t1)
|
|
}
|
|
fstest.CheckItems(t, r.fremote, file1, file2r, file3)
|
|
check(4, 1)
|
|
|
|
r.WriteFile("empty space", "", t2)
|
|
fstest.CheckItems(t, r.flocal, file1, file2, file3)
|
|
check(5, 0)
|
|
}
|
|
|
|
func TestCheck(t *testing.T) {
|
|
testCheck(t, fs.Check)
|
|
}
|
|
|
|
func TestCheckDownload(t *testing.T) {
|
|
testCheck(t, fs.CheckDownload)
|
|
}
|
|
|
|
func TestCheckSizeOnly(t *testing.T) {
|
|
fs.Config.SizeOnly = true
|
|
defer func() { fs.Config.SizeOnly = false }()
|
|
TestCheck(t)
|
|
}
|
|
|
|
func (r *Run) checkWithDuplicates(t *testing.T, items ...fstest.Item) {
|
|
objects, size, err := fs.Count(r.fremote)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, int64(len(items)), objects)
|
|
wantSize := int64(0)
|
|
for _, item := range items {
|
|
wantSize += item.Size
|
|
}
|
|
assert.Equal(t, wantSize, size)
|
|
}
|
|
|
|
func skipIfCantDedupe(t *testing.T, f fs.Fs) {
|
|
if f.Features().PutUnchecked == nil {
|
|
t.Skip("Can't test deduplicate - no PutUnchecked")
|
|
}
|
|
if !f.Features().DuplicateFiles {
|
|
t.Skip("Can't test deduplicate - no duplicate files possible")
|
|
}
|
|
if !f.Hashes().Contains(fs.HashMD5) {
|
|
t.Skip("Can't test deduplicate - MD5 not supported")
|
|
}
|
|
}
|
|
|
|
func TestDeduplicateInteractive(t *testing.T) {
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
skipIfCantDedupe(t, r.fremote)
|
|
|
|
file1 := r.WriteUncheckedObject("one", "This is one", t1)
|
|
file2 := r.WriteUncheckedObject("one", "This is one", t1)
|
|
file3 := r.WriteUncheckedObject("one", "This is one", t1)
|
|
r.checkWithDuplicates(t, file1, file2, file3)
|
|
|
|
err := fs.Deduplicate(r.fremote, fs.DeduplicateInteractive)
|
|
require.NoError(t, err)
|
|
|
|
fstest.CheckItems(t, r.fremote, file1)
|
|
}
|
|
|
|
func TestDeduplicateSkip(t *testing.T) {
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
skipIfCantDedupe(t, r.fremote)
|
|
|
|
file1 := r.WriteUncheckedObject("one", "This is one", t1)
|
|
file2 := r.WriteUncheckedObject("one", "This is one", t1)
|
|
file3 := r.WriteUncheckedObject("one", "This is another one", t1)
|
|
r.checkWithDuplicates(t, file1, file2, file3)
|
|
|
|
err := fs.Deduplicate(r.fremote, fs.DeduplicateSkip)
|
|
require.NoError(t, err)
|
|
|
|
r.checkWithDuplicates(t, file1, file3)
|
|
}
|
|
|
|
func TestDeduplicateFirst(t *testing.T) {
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
skipIfCantDedupe(t, r.fremote)
|
|
|
|
file1 := r.WriteUncheckedObject("one", "This is one", t1)
|
|
file2 := r.WriteUncheckedObject("one", "This is one A", t1)
|
|
file3 := r.WriteUncheckedObject("one", "This is one BB", t1)
|
|
r.checkWithDuplicates(t, file1, file2, file3)
|
|
|
|
err := fs.Deduplicate(r.fremote, fs.DeduplicateFirst)
|
|
require.NoError(t, err)
|
|
|
|
objects, size, err := fs.Count(r.fremote)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, int64(1), objects)
|
|
if size != file1.Size && size != file2.Size && size != file3.Size {
|
|
t.Errorf("Size not one of the object sizes %d", size)
|
|
}
|
|
}
|
|
|
|
func TestDeduplicateNewest(t *testing.T) {
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
skipIfCantDedupe(t, r.fremote)
|
|
|
|
file1 := r.WriteUncheckedObject("one", "This is one", t1)
|
|
file2 := r.WriteUncheckedObject("one", "This is one too", t2)
|
|
file3 := r.WriteUncheckedObject("one", "This is another one", t3)
|
|
r.checkWithDuplicates(t, file1, file2, file3)
|
|
|
|
err := fs.Deduplicate(r.fremote, fs.DeduplicateNewest)
|
|
require.NoError(t, err)
|
|
|
|
fstest.CheckItems(t, r.fremote, file3)
|
|
}
|
|
|
|
func TestDeduplicateOldest(t *testing.T) {
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
skipIfCantDedupe(t, r.fremote)
|
|
|
|
file1 := r.WriteUncheckedObject("one", "This is one", t1)
|
|
file2 := r.WriteUncheckedObject("one", "This is one too", t2)
|
|
file3 := r.WriteUncheckedObject("one", "This is another one", t3)
|
|
r.checkWithDuplicates(t, file1, file2, file3)
|
|
|
|
err := fs.Deduplicate(r.fremote, fs.DeduplicateOldest)
|
|
require.NoError(t, err)
|
|
|
|
fstest.CheckItems(t, r.fremote, file1)
|
|
}
|
|
|
|
func TestDeduplicateRename(t *testing.T) {
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
skipIfCantDedupe(t, r.fremote)
|
|
|
|
file1 := r.WriteUncheckedObject("one.txt", "This is one", t1)
|
|
file2 := r.WriteUncheckedObject("one.txt", "This is one too", t2)
|
|
file3 := r.WriteUncheckedObject("one.txt", "This is another one", t3)
|
|
r.checkWithDuplicates(t, file1, file2, file3)
|
|
|
|
err := fs.Deduplicate(r.fremote, fs.DeduplicateRename)
|
|
require.NoError(t, err)
|
|
|
|
require.NoError(t, fs.Walk(r.fremote, "", true, -1, func(dirPath string, entries fs.DirEntries, err error) error {
|
|
if err != nil {
|
|
return err
|
|
}
|
|
entries.ForObject(func(o fs.Object) {
|
|
remote := o.Remote()
|
|
if remote != "one-1.txt" &&
|
|
remote != "one-2.txt" &&
|
|
remote != "one-3.txt" {
|
|
t.Errorf("Bad file name after rename %q", remote)
|
|
}
|
|
size := o.Size()
|
|
if size != file1.Size && size != file2.Size && size != file3.Size {
|
|
t.Errorf("Size not one of the object sizes %d", size)
|
|
}
|
|
})
|
|
return nil
|
|
}))
|
|
}
|
|
|
|
// This should really be a unit test, but the test framework there
|
|
// doesn't have enough tools to make it easy
|
|
func TestMergeDirs(t *testing.T) {
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
|
|
mergeDirs := r.fremote.Features().MergeDirs
|
|
if mergeDirs == nil {
|
|
t.Skip("Can't merge directories")
|
|
}
|
|
|
|
file1 := r.WriteObject("dupe1/one.txt", "This is one", t1)
|
|
file2 := r.WriteObject("dupe2/two.txt", "This is one too", t2)
|
|
file3 := r.WriteObject("dupe3/three.txt", "This is another one", t3)
|
|
|
|
objs, dirs, err := fs.WalkGetAll(r.fremote, "", true, 1)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, 3, len(dirs))
|
|
assert.Equal(t, 0, len(objs))
|
|
|
|
err = mergeDirs(dirs)
|
|
require.NoError(t, err)
|
|
|
|
file2.Path = "dupe1/two.txt"
|
|
file3.Path = "dupe1/three.txt"
|
|
fstest.CheckItems(t, r.fremote, file1, file2, file3)
|
|
|
|
objs, dirs, err = fs.WalkGetAll(r.fremote, "", true, 1)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, 1, len(dirs))
|
|
assert.Equal(t, 0, len(objs))
|
|
assert.Equal(t, "dupe1", dirs[0].Remote())
|
|
}
|
|
|
|
func TestCat(t *testing.T) {
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
file1 := r.WriteBoth("file1", "ABCDEFGHIJ", t1)
|
|
file2 := r.WriteBoth("file2", "012345678", t2)
|
|
|
|
fstest.CheckItems(t, r.fremote, file1, file2)
|
|
|
|
for _, test := range []struct {
|
|
offset int64
|
|
count int64
|
|
a string
|
|
b string
|
|
}{
|
|
{0, -1, "ABCDEFGHIJ", "012345678"},
|
|
{0, 5, "ABCDE", "01234"},
|
|
{-3, -1, "HIJ", "678"},
|
|
{1, 3, "BCD", "123"},
|
|
} {
|
|
var buf bytes.Buffer
|
|
err := fs.Cat(r.fremote, &buf, test.offset, test.count)
|
|
require.NoError(t, err)
|
|
res := buf.String()
|
|
|
|
if res != test.a+test.b && res != test.b+test.a {
|
|
t.Errorf("Incorrect output from Cat(%d,%d): %q", test.offset, test.count, res)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestRcat(t *testing.T) {
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
|
|
fstest.CheckListing(t, r.fremote, []fstest.Item{})
|
|
|
|
data := "this is some really nice test data"
|
|
path := "file_from_pipe"
|
|
|
|
in := ioutil.NopCloser(strings.NewReader(data))
|
|
err := fs.Rcat(r.fremote, path, in, t1)
|
|
require.NoError(t, err)
|
|
|
|
file := fstest.NewItem(path, data, t1)
|
|
fstest.CheckItems(t, r.fremote, file)
|
|
}
|
|
|
|
func TestRmdirs(t *testing.T) {
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
r.Mkdir(r.fremote)
|
|
|
|
// Make some files and dirs we expect to keep
|
|
r.ForceMkdir(r.fremote)
|
|
file1 := r.WriteObject("A1/B1/C1/one", "aaa", t1)
|
|
//..and dirs we expect to delete
|
|
require.NoError(t, fs.Mkdir(r.fremote, "A2"))
|
|
require.NoError(t, fs.Mkdir(r.fremote, "A1/B2"))
|
|
require.NoError(t, fs.Mkdir(r.fremote, "A1/B2/C2"))
|
|
require.NoError(t, fs.Mkdir(r.fremote, "A1/B1/C3"))
|
|
require.NoError(t, fs.Mkdir(r.fremote, "A3"))
|
|
require.NoError(t, fs.Mkdir(r.fremote, "A3/B3"))
|
|
require.NoError(t, fs.Mkdir(r.fremote, "A3/B3/C4"))
|
|
//..and one more file at the end
|
|
file2 := r.WriteObject("A1/two", "bbb", t2)
|
|
|
|
fstest.CheckListingWithPrecision(
|
|
t,
|
|
r.fremote,
|
|
[]fstest.Item{
|
|
file1, file2,
|
|
},
|
|
/* FIXME bucket based Fses are only showing some of the directories
|
|
[]string{
|
|
"A1",
|
|
"A1/B1",
|
|
"A1/B1/C1",
|
|
"A2",
|
|
"A1/B2",
|
|
"A1/B2/C2",
|
|
"A1/B1/C3",
|
|
"A3",
|
|
"A3/B3",
|
|
"A3/B3/C4",
|
|
},*/
|
|
nil,
|
|
fs.Config.ModifyWindow,
|
|
)
|
|
|
|
require.NoError(t, fs.Rmdirs(r.fremote, ""))
|
|
|
|
fstest.CheckListingWithPrecision(
|
|
t,
|
|
r.fremote,
|
|
[]fstest.Item{
|
|
file1, file2,
|
|
},
|
|
[]string{
|
|
"A1",
|
|
"A1/B1",
|
|
"A1/B1/C1",
|
|
},
|
|
fs.Config.ModifyWindow,
|
|
)
|
|
|
|
}
|
|
|
|
func TestMoveFile(t *testing.T) {
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
|
|
file1 := r.WriteFile("file1", "file1 contents", t1)
|
|
fstest.CheckItems(t, r.flocal, file1)
|
|
|
|
file2 := file1
|
|
file2.Path = "sub/file2"
|
|
|
|
err := fs.MoveFile(r.fremote, r.flocal, file2.Path, file1.Path)
|
|
require.NoError(t, err)
|
|
fstest.CheckItems(t, r.flocal)
|
|
fstest.CheckItems(t, r.fremote, file2)
|
|
|
|
r.WriteFile("file1", "file1 contents", t1)
|
|
fstest.CheckItems(t, r.flocal, file1)
|
|
|
|
err = fs.MoveFile(r.fremote, r.flocal, file2.Path, file1.Path)
|
|
require.NoError(t, err)
|
|
fstest.CheckItems(t, r.flocal)
|
|
fstest.CheckItems(t, r.fremote, file2)
|
|
|
|
err = fs.MoveFile(r.fremote, r.fremote, file2.Path, file2.Path)
|
|
require.NoError(t, err)
|
|
fstest.CheckItems(t, r.flocal)
|
|
fstest.CheckItems(t, r.fremote, file2)
|
|
}
|
|
|
|
func TestCopyFile(t *testing.T) {
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
|
|
file1 := r.WriteFile("file1", "file1 contents", t1)
|
|
fstest.CheckItems(t, r.flocal, file1)
|
|
|
|
file2 := file1
|
|
file2.Path = "sub/file2"
|
|
|
|
err := fs.CopyFile(r.fremote, r.flocal, file2.Path, file1.Path)
|
|
require.NoError(t, err)
|
|
fstest.CheckItems(t, r.flocal, file1)
|
|
fstest.CheckItems(t, r.fremote, file2)
|
|
|
|
err = fs.CopyFile(r.fremote, r.flocal, file2.Path, file1.Path)
|
|
require.NoError(t, err)
|
|
fstest.CheckItems(t, r.flocal, file1)
|
|
fstest.CheckItems(t, r.fremote, file2)
|
|
|
|
err = fs.CopyFile(r.fremote, r.fremote, file2.Path, file2.Path)
|
|
require.NoError(t, err)
|
|
fstest.CheckItems(t, r.flocal, file1)
|
|
fstest.CheckItems(t, r.fremote, file2)
|
|
}
|
|
|
|
// testFsInfo is for unit testing fs.Info
|
|
type testFsInfo struct {
|
|
name string
|
|
root string
|
|
stringVal string
|
|
precision time.Duration
|
|
hashes fs.HashSet
|
|
features fs.Features
|
|
}
|
|
|
|
// Name of the remote (as passed into NewFs)
|
|
func (i *testFsInfo) Name() string { return i.name }
|
|
|
|
// Root of the remote (as passed into NewFs)
|
|
func (i *testFsInfo) Root() string { return i.root }
|
|
|
|
// String returns a description of the FS
|
|
func (i *testFsInfo) String() string { return i.stringVal }
|
|
|
|
// Precision of the ModTimes in this Fs
|
|
func (i *testFsInfo) Precision() time.Duration { return i.precision }
|
|
|
|
// Returns the supported hash types of the filesystem
|
|
func (i *testFsInfo) Hashes() fs.HashSet { return i.hashes }
|
|
|
|
// Returns the supported hash types of the filesystem
|
|
func (i *testFsInfo) Features() *fs.Features { return &i.features }
|
|
|
|
func TestSameConfig(t *testing.T) {
|
|
a := &testFsInfo{name: "name", root: "root"}
|
|
for _, test := range []struct {
|
|
name string
|
|
root string
|
|
expected bool
|
|
}{
|
|
{"name", "root", true},
|
|
{"name", "rooty", true},
|
|
{"namey", "root", false},
|
|
{"namey", "roott", false},
|
|
} {
|
|
b := &testFsInfo{name: test.name, root: test.root}
|
|
actual := fs.SameConfig(a, b)
|
|
assert.Equal(t, test.expected, actual)
|
|
actual = fs.SameConfig(b, a)
|
|
assert.Equal(t, test.expected, actual)
|
|
}
|
|
}
|
|
|
|
func TestSame(t *testing.T) {
|
|
a := &testFsInfo{name: "name", root: "root"}
|
|
for _, test := range []struct {
|
|
name string
|
|
root string
|
|
expected bool
|
|
}{
|
|
{"name", "root", true},
|
|
{"name", "rooty", false},
|
|
{"namey", "root", false},
|
|
{"namey", "roott", false},
|
|
} {
|
|
b := &testFsInfo{name: test.name, root: test.root}
|
|
actual := fs.Same(a, b)
|
|
assert.Equal(t, test.expected, actual)
|
|
actual = fs.Same(b, a)
|
|
assert.Equal(t, test.expected, actual)
|
|
}
|
|
}
|
|
|
|
func TestOverlapping(t *testing.T) {
|
|
a := &testFsInfo{name: "name", root: "root"}
|
|
for _, test := range []struct {
|
|
name string
|
|
root string
|
|
expected bool
|
|
}{
|
|
{"name", "root", true},
|
|
{"namey", "root", false},
|
|
{"name", "rooty", false},
|
|
{"namey", "rooty", false},
|
|
{"name", "roo", false},
|
|
{"name", "root/toot", true},
|
|
{"name", "root/toot/", true},
|
|
{"name", "", true},
|
|
{"name", "/", true},
|
|
} {
|
|
b := &testFsInfo{name: test.name, root: test.root}
|
|
what := fmt.Sprintf("(%q,%q) vs (%q,%q)", a.name, a.root, b.name, b.root)
|
|
actual := fs.Overlapping(a, b)
|
|
assert.Equal(t, test.expected, actual, what)
|
|
actual = fs.Overlapping(b, a)
|
|
assert.Equal(t, test.expected, actual, what)
|
|
}
|
|
}
|
|
|
|
func TestListDirSorted(t *testing.T) {
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
|
|
fs.Config.Filter.MaxSize = 10
|
|
defer func() {
|
|
fs.Config.Filter.MaxSize = -1
|
|
}()
|
|
|
|
files := []fstest.Item{
|
|
r.WriteObject("a.txt", "hello world", t1),
|
|
r.WriteObject("zend.txt", "hello", t1),
|
|
r.WriteObject("sub dir/hello world", "hello world", t1),
|
|
r.WriteObject("sub dir/hello world2", "hello world", t1),
|
|
r.WriteObject("sub dir/sub sub dir/hello world3", "hello world", t1),
|
|
}
|
|
fstest.CheckItems(t, r.fremote, files...)
|
|
var items fs.DirEntries
|
|
var err error
|
|
|
|
// Turn the DirEntry into a name, ending with a / if it is a
|
|
// dir
|
|
str := func(i int) string {
|
|
item := items[i]
|
|
name := item.Remote()
|
|
switch item.(type) {
|
|
case fs.Object:
|
|
case fs.Directory:
|
|
name += "/"
|
|
default:
|
|
t.Fatalf("Unknown type %+v", item)
|
|
}
|
|
return name
|
|
}
|
|
|
|
items, err = fs.ListDirSorted(r.fremote, true, "")
|
|
require.NoError(t, err)
|
|
require.Len(t, items, 3)
|
|
assert.Equal(t, "a.txt", str(0))
|
|
assert.Equal(t, "sub dir/", str(1))
|
|
assert.Equal(t, "zend.txt", str(2))
|
|
|
|
items, err = fs.ListDirSorted(r.fremote, false, "")
|
|
require.NoError(t, err)
|
|
require.Len(t, items, 2)
|
|
assert.Equal(t, "sub dir/", str(0))
|
|
assert.Equal(t, "zend.txt", str(1))
|
|
|
|
items, err = fs.ListDirSorted(r.fremote, true, "sub dir")
|
|
require.NoError(t, err)
|
|
require.Len(t, items, 3)
|
|
assert.Equal(t, "sub dir/hello world", str(0))
|
|
assert.Equal(t, "sub dir/hello world2", str(1))
|
|
assert.Equal(t, "sub dir/sub sub dir/", str(2))
|
|
|
|
items, err = fs.ListDirSorted(r.fremote, false, "sub dir")
|
|
require.NoError(t, err)
|
|
require.Len(t, items, 1)
|
|
assert.Equal(t, "sub dir/sub sub dir/", str(0))
|
|
}
|
|
|
|
type byteReader struct {
|
|
c byte
|
|
}
|
|
|
|
func (br *byteReader) Read(p []byte) (n int, err error) {
|
|
if br.c == 0 {
|
|
err = io.EOF
|
|
} else if len(p) >= 1 {
|
|
p[0] = br.c
|
|
n = 1
|
|
br.c--
|
|
}
|
|
return
|
|
}
|
|
|
|
func TestReadFill(t *testing.T) {
|
|
buf := []byte{9, 9, 9, 9, 9}
|
|
|
|
n, err := fs.ReadFill(&byteReader{0}, buf)
|
|
assert.Equal(t, io.EOF, err)
|
|
assert.Equal(t, 0, n)
|
|
assert.Equal(t, []byte{9, 9, 9, 9, 9}, buf)
|
|
|
|
n, err = fs.ReadFill(&byteReader{3}, buf)
|
|
assert.Equal(t, io.EOF, err)
|
|
assert.Equal(t, 3, n)
|
|
assert.Equal(t, []byte{3, 2, 1, 9, 9}, buf)
|
|
|
|
n, err = fs.ReadFill(&byteReader{8}, buf)
|
|
assert.Equal(t, nil, err)
|
|
assert.Equal(t, 5, n)
|
|
assert.Equal(t, []byte{8, 7, 6, 5, 4}, buf)
|
|
}
|
|
|
|
type errorReader struct {
|
|
err error
|
|
}
|
|
|
|
func (er errorReader) Read(p []byte) (n int, err error) {
|
|
return 0, er.err
|
|
}
|
|
|
|
func TestCheckEqualReaders(t *testing.T) {
|
|
b65a := make([]byte, 65*1024)
|
|
b65b := make([]byte, 65*1024)
|
|
b65b[len(b65b)-1] = 1
|
|
b66 := make([]byte, 66*1024)
|
|
|
|
differ, err := fs.CheckEqualReaders(bytes.NewBuffer(b65a), bytes.NewBuffer(b65a))
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, differ, false)
|
|
|
|
differ, err = fs.CheckEqualReaders(bytes.NewBuffer(b65a), bytes.NewBuffer(b65b))
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, differ, true)
|
|
|
|
differ, err = fs.CheckEqualReaders(bytes.NewBuffer(b65a), bytes.NewBuffer(b66))
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, differ, true)
|
|
|
|
differ, err = fs.CheckEqualReaders(bytes.NewBuffer(b66), bytes.NewBuffer(b65a))
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, differ, true)
|
|
|
|
myErr := errors.New("sentinel")
|
|
wrap := func(b []byte) io.Reader {
|
|
r := bytes.NewBuffer(b)
|
|
e := errorReader{myErr}
|
|
return io.MultiReader(r, e)
|
|
}
|
|
|
|
differ, err = fs.CheckEqualReaders(wrap(b65a), bytes.NewBuffer(b65a))
|
|
assert.Equal(t, myErr, err)
|
|
assert.Equal(t, differ, true)
|
|
|
|
differ, err = fs.CheckEqualReaders(wrap(b65a), bytes.NewBuffer(b65b))
|
|
assert.Equal(t, myErr, err)
|
|
assert.Equal(t, differ, true)
|
|
|
|
differ, err = fs.CheckEqualReaders(wrap(b65a), bytes.NewBuffer(b66))
|
|
assert.Equal(t, myErr, err)
|
|
assert.Equal(t, differ, true)
|
|
|
|
differ, err = fs.CheckEqualReaders(wrap(b66), bytes.NewBuffer(b65a))
|
|
assert.Equal(t, myErr, err)
|
|
assert.Equal(t, differ, true)
|
|
|
|
differ, err = fs.CheckEqualReaders(bytes.NewBuffer(b65a), wrap(b65a))
|
|
assert.Equal(t, myErr, err)
|
|
assert.Equal(t, differ, true)
|
|
|
|
differ, err = fs.CheckEqualReaders(bytes.NewBuffer(b65a), wrap(b65b))
|
|
assert.Equal(t, myErr, err)
|
|
assert.Equal(t, differ, true)
|
|
|
|
differ, err = fs.CheckEqualReaders(bytes.NewBuffer(b65a), wrap(b66))
|
|
assert.Equal(t, myErr, err)
|
|
assert.Equal(t, differ, true)
|
|
|
|
differ, err = fs.CheckEqualReaders(bytes.NewBuffer(b66), wrap(b65a))
|
|
assert.Equal(t, myErr, err)
|
|
assert.Equal(t, differ, true)
|
|
}
|