mirror of
https://github.com/rclone/rclone.git
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641 lines
19 KiB
Go
641 lines
19 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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"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/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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// Globals
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var (
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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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DumpHeaders = flag.Bool("dump-headers", false, "Set to dump headers (needs -verbose)")
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DumpBodies = flag.Bool("dump-bodies", false, "Set to dump bodies (needs -verbose)")
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Individual = flag.Bool("individual", false, "Make individual bucket/container/directory for each test - much slower")
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LowLevelRetries = flag.Int("low-level-retries", 10, "Number of low level retries")
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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 !*Individual {
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oneRun = newRun()
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}
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rc := m.Run()
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if !*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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// Never ask for passwords, fail instead.
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// If your local config is encrypted set environment variable
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// "RCLONE_CONFIG_PASS=hunter2" (or your password)
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*fs.AskPassword = false
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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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fs.Config.DumpHeaders = *DumpHeaders
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fs.Config.DumpBodies = *DumpBodies
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fs.Config.LowLevelRetries = *LowLevelRetries
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var err error
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r.fremote, r.fremoteName, r.cleanRemote, err = fstest.RandomRemote(*RemoteName, *SubDir)
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if err != nil {
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r.Fatalf("Failed to open remote %q: %v", *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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// 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 *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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list := fs.NewLister().Start(r.fremote, "")
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for {
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o, err := list.GetObject()
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if err != nil {
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t.Fatalf("Error listing: %v", err)
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}
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// Check if we are finished
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if o == nil {
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break
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}
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err = o.Remove()
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if err != nil {
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t.Errorf("Error removing file: %v", 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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// 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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// 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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if fPutUnchecked, ok := f.(fs.PutUncheckeder); ok {
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put = fPutUnchecked.PutUnchecked
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} else {
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r.Fatalf("Fs doesn't support PutUnchecked")
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}
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}
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const maxTries = 10
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if !r.mkdir[f.String()] {
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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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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 TestMd5sum(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.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, "6548b156ea68a4e003e786df99eee76 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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func TestSha1sum(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.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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func TestCount(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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file3 := r.WriteBoth("sub dir/potato3", "hello", t2)
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fstest.CheckItems(t, r.fremote, file1, file2, file3)
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// Check the MaxDepth too
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fs.Config.MaxDepth = 1
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defer func() { fs.Config.MaxDepth = -1 }()
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objects, size, err := fs.Count(r.fremote)
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require.NoError(t, err)
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assert.Equal(t, int64(2), objects)
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assert.Equal(t, int64(60), size)
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}
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func TestDelete(t *testing.T) {
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r := NewRun(t)
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defer r.Finalise()
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file1 := r.WriteObject("small", "1234567890", t2) // 10 bytes
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file2 := r.WriteObject("medium", "------------------------------------------------------------", t1) // 60 bytes
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file3 := r.WriteObject("large", "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA", t1) // 100 bytes
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fstest.CheckItems(t, r.fremote, file1, file2, file3)
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fs.Config.Filter.MaxSize = 60
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defer func() {
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fs.Config.Filter.MaxSize = -1
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}()
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err := fs.Delete(r.fremote)
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require.NoError(t, err)
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fstest.CheckItems(t, r.fremote, file3)
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}
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func TestCheck(t *testing.T) {
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r := NewRun(t)
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defer r.Finalise()
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check := func(i int, wantErrors int64) {
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fs.Debug(r.fremote, "%d: Starting check test", i)
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oldErrors := fs.Stats.GetErrors()
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err := fs.Check(r.flocal, r.fremote)
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gotErrors := fs.Stats.GetErrors() - oldErrors
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if wantErrors == 0 && err != nil {
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t.Errorf("%d: Got error when not expecting one: %v", i, err)
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}
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if wantErrors != 0 && err == nil {
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t.Errorf("%d: No error when expecting one", i)
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}
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if wantErrors != gotErrors {
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t.Errorf("%d: Expecting %d errors but got %d", i, wantErrors, gotErrors)
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}
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fs.Debug(r.fremote, "%d: Ending check test", i)
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}
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file1 := r.WriteBoth("rutabaga", "is tasty", t3)
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fstest.CheckItems(t, r.fremote, file1)
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fstest.CheckItems(t, r.flocal, file1)
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check(1, 0)
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file2 := r.WriteFile("potato2", "------------------------------------------------------------", t1)
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fstest.CheckItems(t, r.flocal, file1, file2)
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check(2, 1)
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file3 := r.WriteObject("empty space", "", t2)
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fstest.CheckItems(t, r.fremote, file1, file3)
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check(3, 2)
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file2r := file2
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if fs.Config.SizeOnly {
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file2r = r.WriteObject("potato2", "--Some-Differences-But-Size-Only-Is-Enabled-----------------", t1)
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} else {
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r.WriteObject("potato2", "------------------------------------------------------------", t1)
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}
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fstest.CheckItems(t, r.fremote, file1, file2r, file3)
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check(4, 1)
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r.WriteFile("empty space", "", t2)
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fstest.CheckItems(t, r.flocal, file1, file2, file3)
|
|
check(5, 0)
|
|
}
|
|
|
|
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 TestDeduplicateInteractive(t *testing.T) {
|
|
if *RemoteName != "TestDrive:" {
|
|
t.Skip("Can only test deduplicate on google drive")
|
|
}
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
|
|
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) {
|
|
if *RemoteName != "TestDrive:" {
|
|
t.Skip("Can only test deduplicate on google drive")
|
|
}
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
|
|
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) {
|
|
if *RemoteName != "TestDrive:" {
|
|
t.Skip("Can only test deduplicate on google drive")
|
|
}
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
|
|
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) {
|
|
if *RemoteName != "TestDrive:" {
|
|
t.Skip("Can only test deduplicate on google drive")
|
|
}
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
|
|
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) {
|
|
if *RemoteName != "TestDrive:" {
|
|
t.Skip("Can only test deduplicate on google drive")
|
|
}
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
|
|
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) {
|
|
if *RemoteName != "TestDrive:" {
|
|
t.Skip("Can only test deduplicate on google drive")
|
|
}
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
|
|
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)
|
|
|
|
list := fs.NewLister().Start(r.fremote, "")
|
|
for {
|
|
o, err := list.GetObject()
|
|
require.NoError(t, err)
|
|
// Check if we are finished
|
|
if o == nil {
|
|
break
|
|
}
|
|
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)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestCat(t *testing.T) {
|
|
r := NewRun(t)
|
|
defer r.Finalise()
|
|
file1 := r.WriteBoth("file1", "aaa", t1)
|
|
file2 := r.WriteBoth("file2", "bbb", t2)
|
|
|
|
fstest.CheckItems(t, r.fremote, file1, file2)
|
|
|
|
var buf bytes.Buffer
|
|
err := fs.Cat(r.fremote, &buf)
|
|
require.NoError(t, err)
|
|
res := buf.String()
|
|
|
|
if res != "aaabbb" && res != "bbbaaa" {
|
|
t.Errorf("Incorrect output from Cat: %q", res)
|
|
}
|
|
}
|