1583 lines
49 KiB
Go
1583 lines
49 KiB
Go
// Package fstests provides generic integration tests for the Fs and
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// Object interfaces.
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//
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// These tests are concerned with the basic functionality of a
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// backend. The tests in fs/sync and fs/operations tests more
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// cornercases that these tests don't.
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package fstests
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import (
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"bytes"
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"fmt"
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"io"
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"io/ioutil"
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"math/bits"
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"os"
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"path"
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"path/filepath"
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"reflect"
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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/config"
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"github.com/ncw/rclone/fs/fserrors"
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"github.com/ncw/rclone/fs/hash"
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"github.com/ncw/rclone/fs/object"
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"github.com/ncw/rclone/fs/operations"
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"github.com/ncw/rclone/fs/walk"
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"github.com/ncw/rclone/fstest"
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"github.com/ncw/rclone/lib/readers"
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"github.com/pkg/errors"
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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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// InternalTester is an optional interface for Fs which allows to execute internal tests
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//
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// This interface should be implemented in 'backend'_internal_test.go and not in 'backend'.go
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type InternalTester interface {
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InternalTest(*testing.T)
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}
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// ChunkedUploadConfig contains the values used by TestFsPutChunked
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// to determine the limits of chunked uploading
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type ChunkedUploadConfig struct {
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// Minimum allowed chunk size
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MinChunkSize fs.SizeSuffix
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// Maximum allowed chunk size, 0 is no limit
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MaxChunkSize fs.SizeSuffix
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// Rounds the given chunk size up to the next valid value
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// nil will disable rounding
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// e.g. the next power of 2
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CeilChunkSize func(fs.SizeSuffix) fs.SizeSuffix
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// More than one chunk is required on upload
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NeedMultipleChunks bool
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}
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// SetUploadChunkSizer is a test only interface to change the upload chunk size at runtime
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type SetUploadChunkSizer interface {
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// Change the configured UploadChunkSize.
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// Will only be called while no transfer is in progress.
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SetUploadChunkSize(fs.SizeSuffix) (fs.SizeSuffix, error)
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}
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// SetUploadCutoffer is a test only interface to change the upload cutoff size at runtime
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type SetUploadCutoffer interface {
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// Change the configured UploadCutoff.
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// Will only be called while no transfer is in progress.
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SetUploadCutoff(fs.SizeSuffix) (fs.SizeSuffix, error)
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}
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// NextPowerOfTwo returns the current or next bigger power of two.
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// All values less or equal 0 will return 0
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func NextPowerOfTwo(i fs.SizeSuffix) fs.SizeSuffix {
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return 1 << uint(64-bits.LeadingZeros64(uint64(i)-1))
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}
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// NextMultipleOf returns a function that can be used as a CeilChunkSize function.
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// This function will return the next multiple of m that is equal or bigger than i.
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// All values less or equal 0 will return 0.
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func NextMultipleOf(m fs.SizeSuffix) func(fs.SizeSuffix) fs.SizeSuffix {
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if m <= 0 {
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panic(fmt.Sprintf("invalid multiplier %s", m))
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}
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return func(i fs.SizeSuffix) fs.SizeSuffix {
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if i <= 0 {
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return 0
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}
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return (((i - 1) / m) + 1) * m
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}
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}
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// dirsToNames returns a sorted list of names
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func dirsToNames(dirs []fs.Directory) []string {
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names := []string{}
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for _, dir := range dirs {
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names = append(names, fstest.WinPath(fstest.Normalize(dir.Remote())))
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}
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sort.Strings(names)
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return names
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}
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// objsToNames returns a sorted list of object names
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func objsToNames(objs []fs.Object) []string {
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names := []string{}
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for _, obj := range objs {
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names = append(names, fstest.WinPath(fstest.Normalize(obj.Remote())))
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}
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sort.Strings(names)
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return names
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}
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// findObject finds the object on the remote
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func findObject(t *testing.T, f fs.Fs, Name string) fs.Object {
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var obj fs.Object
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var err error
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sleepTime := 1 * time.Second
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for i := 1; i <= *fstest.ListRetries; i++ {
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obj, err = f.NewObject(Name)
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if err == nil {
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break
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}
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t.Logf("Sleeping for %v for findObject eventual consistency: %d/%d (%v)", sleepTime, i, *fstest.ListRetries, err)
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time.Sleep(sleepTime)
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sleepTime = (sleepTime * 3) / 2
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}
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require.NoError(t, err)
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return obj
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}
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// retry f() until no retriable error
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func retry(t *testing.T, what string, f func() error) {
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const maxTries = 10
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var err error
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for tries := 1; tries <= maxTries; tries++ {
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err = f()
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// exit if no error, or error is not retriable
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if err == nil || !fserrors.IsRetryError(err) {
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break
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}
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t.Logf("%s error: %v - low level retry %d/%d", what, err, tries, maxTries)
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time.Sleep(2 * time.Second)
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}
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require.NoError(t, err, what)
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}
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// testPut puts file to the remote
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func testPut(t *testing.T, f fs.Fs, file *fstest.Item) (string, fs.Object) {
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var (
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err error
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obj fs.Object
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uploadHash *hash.MultiHasher
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contents string
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)
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retry(t, "Put", func() error {
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contents = fstest.RandomString(100)
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buf := bytes.NewBufferString(contents)
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uploadHash = hash.NewMultiHasher()
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in := io.TeeReader(buf, uploadHash)
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file.Size = int64(buf.Len())
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obji := object.NewStaticObjectInfo(file.Path, file.ModTime, file.Size, true, nil, nil)
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obj, err = f.Put(in, obji)
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return err
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})
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file.Hashes = uploadHash.Sums()
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file.Check(t, obj, f.Precision())
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// Re-read the object and check again
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obj = findObject(t, f, file.Path)
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file.Check(t, obj, f.Precision())
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return contents, obj
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}
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// testPutLarge puts file to the remote, checks it and removes it on success.
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func testPutLarge(t *testing.T, f fs.Fs, file *fstest.Item) {
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var (
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err error
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obj fs.Object
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uploadHash *hash.MultiHasher
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)
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retry(t, "PutLarge", func() error {
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r := readers.NewPatternReader(file.Size)
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uploadHash = hash.NewMultiHasher()
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in := io.TeeReader(r, uploadHash)
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obji := object.NewStaticObjectInfo(file.Path, file.ModTime, file.Size, true, nil, nil)
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obj, err = f.Put(in, obji)
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return err
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})
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file.Hashes = uploadHash.Sums()
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file.Check(t, obj, f.Precision())
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// Re-read the object and check again
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obj = findObject(t, f, file.Path)
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file.Check(t, obj, f.Precision())
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// Download the object and check it is OK
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downloadHash := hash.NewMultiHasher()
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download, err := obj.Open()
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require.NoError(t, err)
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n, err := io.Copy(downloadHash, download)
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require.NoError(t, err)
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assert.Equal(t, file.Size, n)
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require.NoError(t, download.Close())
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assert.Equal(t, file.Hashes, downloadHash.Sums())
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// Remove the object
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require.NoError(t, obj.Remove())
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}
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// errorReader just returns an error on Read
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type errorReader struct {
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err error
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}
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// Read returns an error immediately
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func (er errorReader) Read(p []byte) (n int, err error) {
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return 0, er.err
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}
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// read the contents of an object as a string
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func readObject(t *testing.T, obj fs.Object, limit int64, options ...fs.OpenOption) string {
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what := fmt.Sprintf("readObject(%q) limit=%d, options=%+v", obj, limit, options)
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in, err := obj.Open(options...)
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require.NoError(t, err, what)
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var r io.Reader = in
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if limit >= 0 {
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r = &io.LimitedReader{R: r, N: limit}
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}
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contents, err := ioutil.ReadAll(r)
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require.NoError(t, err, what)
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err = in.Close()
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require.NoError(t, err, what)
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return string(contents)
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}
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// ExtraConfigItem describes a config item for the tests
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type ExtraConfigItem struct{ Name, Key, Value string }
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// Opt is options for Run
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type Opt struct {
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RemoteName string
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NilObject fs.Object
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ExtraConfig []ExtraConfigItem
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SkipBadWindowsCharacters bool // skips unusable characters for windows if set
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SkipFsMatch bool // if set skip exact matching of Fs value
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TiersToTest []string // List of tiers which can be tested in setTier test
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ChunkedUpload ChunkedUploadConfig
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UnimplementableFsMethods []string // List of methods which can't be implemented in this wrapping Fs
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UnimplementableObjectMethods []string // List of methods which can't be implemented in this wrapping Fs
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SkipFsCheckWrap bool // if set skip FsCheckWrap
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SkipObjectCheckWrap bool // if set skip ObjectCheckWrap
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}
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// returns true if x is found in ss
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func stringsContains(x string, ss []string) bool {
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for _, s := range ss {
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if x == s {
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return true
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}
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}
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return false
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}
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// Run runs the basic integration tests for a remote using the options passed in.
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//
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// They are structured in a hierarchical way so that dependencies for the tests can be created.
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//
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// For example some tests require the directory to be created - these
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// are inside the "FsMkdir" test. Some tests require some tests files
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// - these are inside the "FsPutFiles" test.
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func Run(t *testing.T, opt *Opt) {
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var (
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remote fs.Fs
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remoteName = opt.RemoteName
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subRemoteName string
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subRemoteLeaf string
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file1 = fstest.Item{
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ModTime: fstest.Time("2001-02-03T04:05:06.499999999Z"),
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Path: "file name.txt",
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}
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file1Contents string
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file2 = fstest.Item{
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ModTime: fstest.Time("2001-02-03T04:05:10.123123123Z"),
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Path: `hello? sausage/êé/Hello, 世界/ " ' @ < > & ? + ≠/z.txt`,
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WinPath: `hello_ sausage/êé/Hello, 世界/ _ ' @ _ _ & _ + ≠/z.txt`,
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}
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isLocalRemote bool
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purged bool // whether the dir has been purged or not
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)
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// Skip the test if the remote isn't configured
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skipIfNotOk := func(t *testing.T) {
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if remote == nil {
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t.Skipf("WARN: %q not configured", remoteName)
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}
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}
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// Skip if remote is not ListR capable, otherwise set the useListR
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// flag, returning a function to restore its value
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skipIfNotListR := func(t *testing.T) func() {
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skipIfNotOk(t)
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if remote.Features().ListR == nil {
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t.Skip("FS has no ListR interface")
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}
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previous := fs.Config.UseListR
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fs.Config.UseListR = true
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return func() {
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fs.Config.UseListR = previous
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}
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}
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// Skip if remote is not SetTier and GetTier capable
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skipIfNotSetTier := func(t *testing.T) {
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skipIfNotOk(t)
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if remote.Features().SetTier == false ||
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remote.Features().GetTier == false {
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t.Skip("FS has no SetTier & GetTier interfaces")
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}
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}
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// Return true if f (or any of the things it wraps) is bucket
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// based but not at the root.
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isBucketBasedButNotRoot := func(f fs.Fs) bool {
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for {
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doUnWrap := f.Features().UnWrap
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if doUnWrap == nil {
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break
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}
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f = doUnWrap()
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}
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return f.Features().BucketBased && strings.Contains(strings.Trim(f.Root(), "/"), "/")
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}
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// Remove bad characters from Windows file name if set
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if opt.SkipBadWindowsCharacters {
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t.Logf("Removing bad windows characters from test file")
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file2.Path = fstest.WinPath(file2.Path)
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}
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// Initialise the remote
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fstest.Initialise()
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// Set extra config if supplied
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for _, item := range opt.ExtraConfig {
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config.FileSet(item.Name, item.Key, item.Value)
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}
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if *fstest.RemoteName != "" {
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remoteName = *fstest.RemoteName
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}
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t.Logf("Using remote %q", remoteName)
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var err error
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if remoteName == "" {
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remoteName, err = fstest.LocalRemote()
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require.NoError(t, err)
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isLocalRemote = true
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}
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// Make the Fs we are testing with, initialising the local variables
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// subRemoteName - name of the remote after the TestRemote:
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// subRemoteLeaf - a subdirectory to use under that
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// remote - the result of fs.NewFs(TestRemote:subRemoteName)
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subRemoteName, subRemoteLeaf, err = fstest.RandomRemoteName(remoteName)
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require.NoError(t, err)
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remote, err = fs.NewFs(subRemoteName)
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if err == fs.ErrorNotFoundInConfigFile {
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t.Logf("Didn't find %q in config file - skipping tests", remoteName)
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return
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}
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require.NoError(t, err, fmt.Sprintf("unexpected error: %v", err))
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// Skip the rest if it failed
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skipIfNotOk(t)
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// Check to see if Fs that wrap other Fs implement all the optional methods
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t.Run("FsCheckWrap", func(t *testing.T) {
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skipIfNotOk(t)
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if opt.SkipFsCheckWrap {
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t.Skip("Skipping FsCheckWrap on this Fs")
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}
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ft := new(fs.Features).Fill(remote)
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if ft.UnWrap == nil {
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t.Skip("Not a wrapping Fs")
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}
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v := reflect.ValueOf(ft).Elem()
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vType := v.Type()
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for i := 0; i < v.NumField(); i++ {
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vName := vType.Field(i).Name
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if stringsContains(vName, opt.UnimplementableFsMethods) {
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continue
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}
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field := v.Field(i)
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// skip the bools
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if field.Type().Kind() == reflect.Bool {
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continue
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}
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if field.IsNil() {
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t.Errorf("Missing Fs wrapper for %s", vName)
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}
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}
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})
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// TestFsRmdirNotFound tests deleting a non existent directory
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t.Run("FsRmdirNotFound", func(t *testing.T) {
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skipIfNotOk(t)
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if isBucketBasedButNotRoot(remote) {
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t.Skip("Skipping test as non root bucket based remote")
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}
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err := remote.Rmdir("")
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assert.Error(t, err, "Expecting error on Rmdir non existent")
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})
|
|
|
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// Make the directory
|
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err = remote.Mkdir("")
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require.NoError(t, err)
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fstest.CheckListing(t, remote, []fstest.Item{})
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|
|
|
// TestFsString tests the String method
|
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t.Run("FsString", func(t *testing.T) {
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skipIfNotOk(t)
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str := remote.String()
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require.NotEqual(t, "", str)
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})
|
|
|
|
// TestFsName tests the Name method
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t.Run("FsName", func(t *testing.T) {
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skipIfNotOk(t)
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got := remote.Name()
|
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want := remoteName[:strings.IndexRune(remoteName, ':')+1]
|
|
if isLocalRemote {
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|
want = "local:"
|
|
}
|
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require.Equal(t, want, got+":")
|
|
})
|
|
|
|
// TestFsRoot tests the Root method
|
|
t.Run("FsRoot", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
name := remote.Name() + ":"
|
|
root := remote.Root()
|
|
if isLocalRemote {
|
|
// only check last path element on local
|
|
require.Equal(t, filepath.Base(subRemoteName), filepath.Base(root))
|
|
} else {
|
|
require.Equal(t, subRemoteName, name+root)
|
|
}
|
|
})
|
|
|
|
// TestFsRmdirEmpty tests deleting an empty directory
|
|
t.Run("FsRmdirEmpty", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
err := remote.Rmdir("")
|
|
require.NoError(t, err)
|
|
})
|
|
|
|
// TestFsMkdir tests making a directory
|
|
//
|
|
// Tests that require the directory to be made are within this
|
|
t.Run("FsMkdir", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
|
|
err := remote.Mkdir("")
|
|
require.NoError(t, err)
|
|
fstest.CheckListing(t, remote, []fstest.Item{})
|
|
|
|
err = remote.Mkdir("")
|
|
require.NoError(t, err)
|
|
|
|
// TestFsMkdirRmdirSubdir tests making and removing a sub directory
|
|
t.Run("FsMkdirRmdirSubdir", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
dir := "dir/subdir"
|
|
err := operations.Mkdir(remote, dir)
|
|
require.NoError(t, err)
|
|
fstest.CheckListingWithPrecision(t, remote, []fstest.Item{}, []string{"dir", "dir/subdir"}, fs.GetModifyWindow(remote))
|
|
|
|
err = operations.Rmdir(remote, dir)
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|
require.NoError(t, err)
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|
fstest.CheckListingWithPrecision(t, remote, []fstest.Item{}, []string{"dir"}, fs.GetModifyWindow(remote))
|
|
|
|
err = operations.Rmdir(remote, "dir")
|
|
require.NoError(t, err)
|
|
fstest.CheckListingWithPrecision(t, remote, []fstest.Item{}, []string{}, fs.GetModifyWindow(remote))
|
|
})
|
|
|
|
// TestFsListEmpty tests listing an empty directory
|
|
t.Run("FsListEmpty", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
fstest.CheckListing(t, remote, []fstest.Item{})
|
|
})
|
|
|
|
// TestFsListDirEmpty tests listing the directories from an empty directory
|
|
TestFsListDirEmpty := func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
objs, dirs, err := walk.GetAll(remote, "", true, 1)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, []string{}, objsToNames(objs))
|
|
assert.Equal(t, []string{}, dirsToNames(dirs))
|
|
}
|
|
t.Run("FsListDirEmpty", TestFsListDirEmpty)
|
|
|
|
// TestFsListRDirEmpty tests listing the directories from an empty directory using ListR
|
|
t.Run("FsListRDirEmpty", func(t *testing.T) {
|
|
defer skipIfNotListR(t)()
|
|
TestFsListDirEmpty(t)
|
|
})
|
|
|
|
// TestFsListDirNotFound tests listing the directories from an empty directory
|
|
TestFsListDirNotFound := func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
objs, dirs, err := walk.GetAll(remote, "does not exist", true, 1)
|
|
if !remote.Features().CanHaveEmptyDirectories {
|
|
if err != fs.ErrorDirNotFound {
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, 0, len(objs)+len(dirs))
|
|
}
|
|
} else {
|
|
assert.Equal(t, fs.ErrorDirNotFound, err)
|
|
}
|
|
}
|
|
t.Run("FsListDirNotFound", TestFsListDirNotFound)
|
|
|
|
// TestFsListRDirNotFound tests listing the directories from an empty directory using ListR
|
|
t.Run("FsListRDirNotFound", func(t *testing.T) {
|
|
defer skipIfNotListR(t)()
|
|
TestFsListDirNotFound(t)
|
|
})
|
|
|
|
// TestFsNewObjectNotFound tests not finding a object
|
|
t.Run("FsNewObjectNotFound", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
// Object in an existing directory
|
|
o, err := remote.NewObject("potato")
|
|
assert.Nil(t, o)
|
|
assert.Equal(t, fs.ErrorObjectNotFound, err)
|
|
// Now try an object in a non existing directory
|
|
o, err = remote.NewObject("directory/not/found/potato")
|
|
assert.Nil(t, o)
|
|
assert.Equal(t, fs.ErrorObjectNotFound, err)
|
|
})
|
|
|
|
// TestFsPutError tests uploading a file where there is an error
|
|
//
|
|
// It makes sure that aborting a file half way through does not create
|
|
// a file on the remote.
|
|
//
|
|
// go test -v -run 'TestIntegration/Test(Setup|Init|FsMkdir|FsPutError)$'
|
|
t.Run("FsPutError", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
|
|
const N = 5 * 1024
|
|
// Read N bytes then produce an error
|
|
contents := fstest.RandomString(N)
|
|
buf := bytes.NewBufferString(contents)
|
|
er := &errorReader{errors.New("potato")}
|
|
in := io.MultiReader(buf, er)
|
|
|
|
obji := object.NewStaticObjectInfo(file2.Path, file2.ModTime, 2*N, true, nil, nil)
|
|
_, err := remote.Put(in, obji)
|
|
// assert.Nil(t, obj) - FIXME some remotes return the object even on nil
|
|
assert.NotNil(t, err)
|
|
|
|
obj, err := remote.NewObject(file2.Path)
|
|
assert.Nil(t, obj)
|
|
assert.Equal(t, fs.ErrorObjectNotFound, err)
|
|
})
|
|
|
|
t.Run("FsPutChunked", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
if testing.Short() {
|
|
t.Skip("not running with -short")
|
|
}
|
|
|
|
setUploadChunkSizer, _ := remote.(SetUploadChunkSizer)
|
|
if setUploadChunkSizer == nil {
|
|
t.Skipf("%T does not implement SetUploadChunkSizer", remote)
|
|
}
|
|
|
|
setUploadCutoffer, _ := remote.(SetUploadCutoffer)
|
|
|
|
minChunkSize := opt.ChunkedUpload.MinChunkSize
|
|
if minChunkSize < 100 {
|
|
minChunkSize = 100
|
|
}
|
|
if opt.ChunkedUpload.CeilChunkSize != nil {
|
|
minChunkSize = opt.ChunkedUpload.CeilChunkSize(minChunkSize)
|
|
}
|
|
|
|
maxChunkSize := 2 * fs.MebiByte
|
|
if maxChunkSize < 2*minChunkSize {
|
|
maxChunkSize = 2 * minChunkSize
|
|
}
|
|
if opt.ChunkedUpload.MaxChunkSize > 0 && maxChunkSize > opt.ChunkedUpload.MaxChunkSize {
|
|
maxChunkSize = opt.ChunkedUpload.MaxChunkSize
|
|
}
|
|
if opt.ChunkedUpload.CeilChunkSize != nil {
|
|
maxChunkSize = opt.ChunkedUpload.CeilChunkSize(maxChunkSize)
|
|
}
|
|
|
|
next := func(f func(fs.SizeSuffix) fs.SizeSuffix) fs.SizeSuffix {
|
|
s := f(minChunkSize)
|
|
if s > maxChunkSize {
|
|
s = minChunkSize
|
|
}
|
|
return s
|
|
}
|
|
|
|
chunkSizes := fs.SizeSuffixList{
|
|
minChunkSize,
|
|
minChunkSize + (maxChunkSize-minChunkSize)/3,
|
|
next(NextPowerOfTwo),
|
|
next(NextMultipleOf(100000)),
|
|
next(NextMultipleOf(100001)),
|
|
maxChunkSize,
|
|
}
|
|
chunkSizes.Sort()
|
|
|
|
// Set the minimum chunk size, upload cutoff and reset it at the end
|
|
oldChunkSize, err := setUploadChunkSizer.SetUploadChunkSize(minChunkSize)
|
|
require.NoError(t, err)
|
|
var oldUploadCutoff fs.SizeSuffix
|
|
if setUploadCutoffer != nil {
|
|
oldUploadCutoff, err = setUploadCutoffer.SetUploadCutoff(minChunkSize)
|
|
require.NoError(t, err)
|
|
}
|
|
defer func() {
|
|
_, err := setUploadChunkSizer.SetUploadChunkSize(oldChunkSize)
|
|
assert.NoError(t, err)
|
|
if setUploadCutoffer != nil {
|
|
_, err := setUploadCutoffer.SetUploadCutoff(oldUploadCutoff)
|
|
assert.NoError(t, err)
|
|
}
|
|
}()
|
|
|
|
var lastCs fs.SizeSuffix
|
|
for _, cs := range chunkSizes {
|
|
if cs <= lastCs {
|
|
continue
|
|
}
|
|
if opt.ChunkedUpload.CeilChunkSize != nil {
|
|
cs = opt.ChunkedUpload.CeilChunkSize(cs)
|
|
}
|
|
lastCs = cs
|
|
|
|
t.Run(cs.String(), func(t *testing.T) {
|
|
_, err := setUploadChunkSizer.SetUploadChunkSize(cs)
|
|
require.NoError(t, err)
|
|
if setUploadCutoffer != nil {
|
|
_, err = setUploadCutoffer.SetUploadCutoff(cs)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
var testChunks []fs.SizeSuffix
|
|
if opt.ChunkedUpload.NeedMultipleChunks {
|
|
// If NeedMultipleChunks is set then test with > cs
|
|
testChunks = []fs.SizeSuffix{cs + 1, 2 * cs, 2*cs + 1}
|
|
} else {
|
|
testChunks = []fs.SizeSuffix{cs - 1, cs, 2*cs + 1}
|
|
}
|
|
|
|
for _, fileSize := range testChunks {
|
|
t.Run(fmt.Sprintf("%d", fileSize), func(t *testing.T) {
|
|
testPutLarge(t, remote, &fstest.Item{
|
|
ModTime: fstest.Time("2001-02-03T04:05:06.499999999Z"),
|
|
Path: fmt.Sprintf("chunked-%s-%s.bin", cs.String(), fileSize.String()),
|
|
Size: int64(fileSize),
|
|
})
|
|
})
|
|
}
|
|
})
|
|
}
|
|
})
|
|
|
|
// TestFsChangeNotify tests that changes are properly
|
|
// propagated
|
|
//
|
|
// go test -v -remote TestDrive: -run '^Test(Setup|Init|FsChangeNotify)$' -verbose
|
|
t.Run("FsChangeNotify", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
|
|
// Check have ChangeNotify
|
|
doChangeNotify := remote.Features().ChangeNotify
|
|
if doChangeNotify == nil {
|
|
t.Skip("FS has no ChangeNotify interface")
|
|
}
|
|
|
|
err := operations.Mkdir(remote, "dir")
|
|
require.NoError(t, err)
|
|
|
|
pollInterval := make(chan time.Duration)
|
|
dirChanges := map[string]struct{}{}
|
|
objChanges := map[string]struct{}{}
|
|
doChangeNotify(func(x string, e fs.EntryType) {
|
|
fs.Debugf(nil, "doChangeNotify(%q, %+v)", x, e)
|
|
if strings.HasPrefix(x, file1.Path[:5]) || strings.HasPrefix(x, file2.Path[:5]) {
|
|
fs.Debugf(nil, "Ignoring notify for file1 or file2: %q, %v", x, e)
|
|
return
|
|
}
|
|
if e == fs.EntryDirectory {
|
|
dirChanges[x] = struct{}{}
|
|
} else if e == fs.EntryObject {
|
|
objChanges[x] = struct{}{}
|
|
}
|
|
}, pollInterval)
|
|
defer func() { close(pollInterval) }()
|
|
pollInterval <- time.Second
|
|
|
|
var dirs []string
|
|
for _, idx := range []int{1, 3, 2} {
|
|
dir := fmt.Sprintf("dir/subdir%d", idx)
|
|
err = operations.Mkdir(remote, dir)
|
|
require.NoError(t, err)
|
|
dirs = append(dirs, dir)
|
|
}
|
|
|
|
var objs []fs.Object
|
|
for _, idx := range []int{2, 4, 3} {
|
|
file := fstest.Item{
|
|
ModTime: time.Now(),
|
|
Path: fmt.Sprintf("dir/file%d", idx),
|
|
}
|
|
_, o := testPut(t, remote, &file)
|
|
objs = append(objs, o)
|
|
}
|
|
|
|
// Looks for each item in wants in changes -
|
|
// if they are all found it returns true
|
|
contains := func(changes map[string]struct{}, wants []string) bool {
|
|
for _, want := range wants {
|
|
_, ok := changes[want]
|
|
if !ok {
|
|
return false
|
|
}
|
|
}
|
|
return true
|
|
}
|
|
|
|
// Wait a little while for the changes to come in
|
|
wantDirChanges := []string{"dir/subdir1", "dir/subdir3", "dir/subdir2"}
|
|
wantObjChanges := []string{"dir/file2", "dir/file4", "dir/file3"}
|
|
ok := false
|
|
for tries := 1; tries < 10; tries++ {
|
|
ok = contains(dirChanges, wantDirChanges) && contains(objChanges, wantObjChanges)
|
|
if ok {
|
|
break
|
|
}
|
|
t.Logf("Try %d/10 waiting for dirChanges and objChanges", tries)
|
|
time.Sleep(3 * time.Second)
|
|
}
|
|
if !ok {
|
|
t.Errorf("%+v does not contain %+v or \n%+v does not contain %+v", dirChanges, wantDirChanges, objChanges, wantObjChanges)
|
|
}
|
|
|
|
// tidy up afterwards
|
|
for _, o := range objs {
|
|
assert.NoError(t, o.Remove())
|
|
}
|
|
dirs = append(dirs, "dir")
|
|
for _, dir := range dirs {
|
|
assert.NoError(t, remote.Rmdir(dir))
|
|
}
|
|
})
|
|
|
|
// TestFsPut files writes file1, file2 and tests an update
|
|
//
|
|
// Tests that require file1, file2 are within this
|
|
t.Run("FsPutFiles", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
file1Contents, _ = testPut(t, remote, &file1)
|
|
/* file2Contents = */ testPut(t, remote, &file2)
|
|
file1Contents, _ = testPut(t, remote, &file1)
|
|
// Note that the next test will check there are no duplicated file names
|
|
|
|
// TestFsListDirFile2 tests the files are correctly uploaded by doing
|
|
// Depth 1 directory listings
|
|
TestFsListDirFile2 := func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
list := func(dir string, expectedDirNames, expectedObjNames []string) {
|
|
var objNames, dirNames []string
|
|
for i := 1; i <= *fstest.ListRetries; i++ {
|
|
objs, dirs, err := walk.GetAll(remote, dir, true, 1)
|
|
if errors.Cause(err) == fs.ErrorDirNotFound {
|
|
objs, dirs, err = walk.GetAll(remote, fstest.WinPath(dir), true, 1)
|
|
}
|
|
require.NoError(t, err)
|
|
objNames = objsToNames(objs)
|
|
dirNames = dirsToNames(dirs)
|
|
if len(objNames) >= len(expectedObjNames) && len(dirNames) >= len(expectedDirNames) {
|
|
break
|
|
}
|
|
t.Logf("Sleeping for 1 second for TestFsListDirFile2 eventual consistency: %d/%d", i, *fstest.ListRetries)
|
|
time.Sleep(1 * time.Second)
|
|
}
|
|
assert.Equal(t, expectedDirNames, dirNames)
|
|
assert.Equal(t, expectedObjNames, objNames)
|
|
}
|
|
dir := file2.Path
|
|
deepest := true
|
|
for dir != "" {
|
|
expectedObjNames := []string{}
|
|
expectedDirNames := []string{}
|
|
child := dir
|
|
dir = path.Dir(dir)
|
|
if dir == "." {
|
|
dir = ""
|
|
expectedObjNames = append(expectedObjNames, fstest.WinPath(file1.Path))
|
|
}
|
|
if deepest {
|
|
expectedObjNames = append(expectedObjNames, fstest.WinPath(file2.Path))
|
|
deepest = false
|
|
} else {
|
|
expectedDirNames = append(expectedDirNames, fstest.WinPath(child))
|
|
}
|
|
list(dir, expectedDirNames, expectedObjNames)
|
|
}
|
|
}
|
|
t.Run("FsListDirFile2", TestFsListDirFile2)
|
|
|
|
// TestFsListRDirFile2 tests the files are correctly uploaded by doing
|
|
// Depth 1 directory listings using ListR
|
|
t.Run("FsListRDirFile2", func(t *testing.T) {
|
|
defer skipIfNotListR(t)()
|
|
TestFsListDirFile2(t)
|
|
})
|
|
|
|
// Test the files are all there with walk.ListR recursive listings
|
|
t.Run("FsListR", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
objs, dirs, err := walk.GetAll(remote, "", true, -1)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, []string{
|
|
"hello_ sausage",
|
|
"hello_ sausage/êé",
|
|
"hello_ sausage/êé/Hello, 世界",
|
|
"hello_ sausage/êé/Hello, 世界/ _ ' @ _ _ & _ + ≠",
|
|
}, dirsToNames(dirs))
|
|
assert.Equal(t, []string{
|
|
"file name.txt",
|
|
"hello_ sausage/êé/Hello, 世界/ _ ' @ _ _ & _ + ≠/z.txt",
|
|
}, objsToNames(objs))
|
|
})
|
|
|
|
// Test the files are all there with
|
|
// walk.ListR recursive listings on a sub dir
|
|
t.Run("FsListRSubdir", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
objs, dirs, err := walk.GetAll(remote, path.Dir(path.Dir(path.Dir(path.Dir(file2.Path)))), true, -1)
|
|
require.NoError(t, err)
|
|
assert.Equal(t, []string{
|
|
"hello_ sausage/êé",
|
|
"hello_ sausage/êé/Hello, 世界",
|
|
"hello_ sausage/êé/Hello, 世界/ _ ' @ _ _ & _ + ≠",
|
|
}, dirsToNames(dirs))
|
|
assert.Equal(t, []string{
|
|
"hello_ sausage/êé/Hello, 世界/ _ ' @ _ _ & _ + ≠/z.txt",
|
|
}, objsToNames(objs))
|
|
})
|
|
|
|
// TestFsListDirRoot tests that DirList works in the root
|
|
TestFsListDirRoot := func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
rootRemote, err := fs.NewFs(remoteName)
|
|
require.NoError(t, err)
|
|
_, dirs, err := walk.GetAll(rootRemote, "", true, 1)
|
|
require.NoError(t, err)
|
|
assert.Contains(t, dirsToNames(dirs), subRemoteLeaf, "Remote leaf not found")
|
|
}
|
|
t.Run("FsListDirRoot", TestFsListDirRoot)
|
|
|
|
// TestFsListRDirRoot tests that DirList works in the root using ListR
|
|
t.Run("FsListRDirRoot", func(t *testing.T) {
|
|
defer skipIfNotListR(t)()
|
|
TestFsListDirRoot(t)
|
|
})
|
|
|
|
// TestFsListSubdir tests List works for a subdirectory
|
|
TestFsListSubdir := func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
fileName := file2.Path
|
|
var err error
|
|
var objs []fs.Object
|
|
var dirs []fs.Directory
|
|
for i := 0; i < 2; i++ {
|
|
dir, _ := path.Split(fileName)
|
|
dir = dir[:len(dir)-1]
|
|
objs, dirs, err = walk.GetAll(remote, dir, true, -1)
|
|
if err != fs.ErrorDirNotFound {
|
|
break
|
|
}
|
|
fileName = file2.WinPath
|
|
}
|
|
require.NoError(t, err)
|
|
require.Len(t, objs, 1)
|
|
assert.Equal(t, fileName, objs[0].Remote())
|
|
require.Len(t, dirs, 0)
|
|
}
|
|
t.Run("FsListSubdir", TestFsListSubdir)
|
|
|
|
// TestFsListRSubdir tests List works for a subdirectory using ListR
|
|
t.Run("FsListRSubdir", func(t *testing.T) {
|
|
defer skipIfNotListR(t)()
|
|
TestFsListSubdir(t)
|
|
})
|
|
|
|
// TestFsListLevel2 tests List works for 2 levels
|
|
TestFsListLevel2 := func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
objs, dirs, err := walk.GetAll(remote, "", true, 2)
|
|
if err == fs.ErrorLevelNotSupported {
|
|
return
|
|
}
|
|
require.NoError(t, err)
|
|
assert.Equal(t, []string{file1.Path}, objsToNames(objs))
|
|
assert.Equal(t, []string{`hello_ sausage`, `hello_ sausage/êé`}, dirsToNames(dirs))
|
|
}
|
|
t.Run("FsListLevel2", TestFsListLevel2)
|
|
|
|
// TestFsListRLevel2 tests List works for 2 levels using ListR
|
|
t.Run("FsListRLevel2", func(t *testing.T) {
|
|
defer skipIfNotListR(t)()
|
|
TestFsListLevel2(t)
|
|
})
|
|
|
|
// TestFsListFile1 tests file present
|
|
t.Run("FsListFile1", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
fstest.CheckListing(t, remote, []fstest.Item{file1, file2})
|
|
})
|
|
|
|
// TestFsNewObject tests NewObject
|
|
t.Run("FsNewObject", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
obj := findObject(t, remote, file1.Path)
|
|
file1.Check(t, obj, remote.Precision())
|
|
})
|
|
|
|
// TestFsListFile1and2 tests two files present
|
|
t.Run("FsListFile1and2", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
fstest.CheckListing(t, remote, []fstest.Item{file1, file2})
|
|
})
|
|
|
|
// TestFsNewObjectDir tests NewObject on a directory which should produce an error
|
|
t.Run("FsNewObjectDir", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
dir := path.Dir(file2.Path)
|
|
obj, err := remote.NewObject(dir)
|
|
assert.Nil(t, obj)
|
|
assert.NotNil(t, err)
|
|
})
|
|
|
|
// TestFsCopy tests Copy
|
|
t.Run("FsCopy", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
|
|
// Check have Copy
|
|
doCopy := remote.Features().Copy
|
|
if doCopy == nil {
|
|
t.Skip("FS has no Copier interface")
|
|
}
|
|
|
|
// Test with file2 so have + and ' ' in file name
|
|
var file2Copy = file2
|
|
file2Copy.Path += "-copy"
|
|
|
|
// do the copy
|
|
src := findObject(t, remote, file2.Path)
|
|
dst, err := doCopy(src, file2Copy.Path)
|
|
if err == fs.ErrorCantCopy {
|
|
t.Skip("FS can't copy")
|
|
}
|
|
require.NoError(t, err, fmt.Sprintf("Error: %#v", err))
|
|
|
|
// check file exists in new listing
|
|
fstest.CheckListing(t, remote, []fstest.Item{file1, file2, file2Copy})
|
|
|
|
// Check dst lightly - list above has checked ModTime/Hashes
|
|
assert.Equal(t, file2Copy.Path, dst.Remote())
|
|
|
|
// Delete copy
|
|
err = dst.Remove()
|
|
require.NoError(t, err)
|
|
|
|
})
|
|
|
|
// TestFsMove tests Move
|
|
t.Run("FsMove", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
|
|
// Check have Move
|
|
doMove := remote.Features().Move
|
|
if doMove == nil {
|
|
t.Skip("FS has no Mover interface")
|
|
}
|
|
|
|
// state of files now:
|
|
// 1: file name.txt
|
|
// 2: hello sausage?/../z.txt
|
|
|
|
var file1Move = file1
|
|
var file2Move = file2
|
|
|
|
// check happy path, i.e. no naming conflicts when rename and move are two
|
|
// separate operations
|
|
file2Move.Path = "other.txt"
|
|
file2Move.WinPath = ""
|
|
src := findObject(t, remote, file2.Path)
|
|
dst, err := doMove(src, file2Move.Path)
|
|
if err == fs.ErrorCantMove {
|
|
t.Skip("FS can't move")
|
|
}
|
|
require.NoError(t, err)
|
|
// check file exists in new listing
|
|
fstest.CheckListing(t, remote, []fstest.Item{file1, file2Move})
|
|
// Check dst lightly - list above has checked ModTime/Hashes
|
|
assert.Equal(t, file2Move.Path, dst.Remote())
|
|
// 1: file name.txt
|
|
// 2: other.txt
|
|
|
|
// Check conflict on "rename, then move"
|
|
file1Move.Path = "moveTest/other.txt"
|
|
src = findObject(t, remote, file1.Path)
|
|
_, err = doMove(src, file1Move.Path)
|
|
require.NoError(t, err)
|
|
fstest.CheckListing(t, remote, []fstest.Item{file1Move, file2Move})
|
|
// 1: moveTest/other.txt
|
|
// 2: other.txt
|
|
|
|
// Check conflict on "move, then rename"
|
|
src = findObject(t, remote, file1Move.Path)
|
|
_, err = doMove(src, file1.Path)
|
|
require.NoError(t, err)
|
|
fstest.CheckListing(t, remote, []fstest.Item{file1, file2Move})
|
|
// 1: file name.txt
|
|
// 2: other.txt
|
|
|
|
src = findObject(t, remote, file2Move.Path)
|
|
_, err = doMove(src, file2.Path)
|
|
require.NoError(t, err)
|
|
fstest.CheckListing(t, remote, []fstest.Item{file1, file2})
|
|
// 1: file name.txt
|
|
// 2: hello sausage?/../z.txt
|
|
|
|
// Tidy up moveTest directory
|
|
require.NoError(t, remote.Rmdir("moveTest"))
|
|
})
|
|
|
|
// Move src to this remote using server side move operations.
|
|
//
|
|
// Will only be called if src.Fs().Name() == f.Name()
|
|
//
|
|
// If it isn't possible then return fs.ErrorCantDirMove
|
|
//
|
|
// If destination exists then return fs.ErrorDirExists
|
|
|
|
// TestFsDirMove tests DirMove
|
|
//
|
|
// go test -v -run 'TestIntegration/Test(Setup|Init|FsMkdir|FsPutFile1|FsPutFile2|FsUpdateFile1|FsDirMove)$
|
|
t.Run("FsDirMove", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
|
|
// Check have DirMove
|
|
doDirMove := remote.Features().DirMove
|
|
if doDirMove == nil {
|
|
t.Skip("FS has no DirMover interface")
|
|
}
|
|
|
|
// Check it can't move onto itself
|
|
err := doDirMove(remote, "", "")
|
|
require.Equal(t, fs.ErrorDirExists, err)
|
|
|
|
// new remote
|
|
newRemote, _, removeNewRemote, err := fstest.RandomRemote(remoteName, false)
|
|
require.NoError(t, err)
|
|
defer removeNewRemote()
|
|
|
|
const newName = "new_name/sub_new_name"
|
|
// try the move
|
|
err = newRemote.Features().DirMove(remote, "", newName)
|
|
require.NoError(t, err)
|
|
|
|
// check remotes
|
|
// remote should not exist here
|
|
_, err = remote.List("")
|
|
assert.Equal(t, fs.ErrorDirNotFound, errors.Cause(err))
|
|
//fstest.CheckListingWithPrecision(t, remote, []fstest.Item{}, []string{}, remote.Precision())
|
|
file1Copy := file1
|
|
file1Copy.Path = path.Join(newName, file1.Path)
|
|
file2Copy := file2
|
|
file2Copy.Path = path.Join(newName, file2.Path)
|
|
file2Copy.WinPath = path.Join(newName, file2.WinPath)
|
|
fstest.CheckListingWithPrecision(t, newRemote, []fstest.Item{file2Copy, file1Copy}, []string{
|
|
"new_name",
|
|
"new_name/sub_new_name",
|
|
"new_name/sub_new_name/hello? sausage",
|
|
"new_name/sub_new_name/hello? sausage/êé",
|
|
"new_name/sub_new_name/hello? sausage/êé/Hello, 世界",
|
|
"new_name/sub_new_name/hello? sausage/êé/Hello, 世界/ \" ' @ < > & ? + ≠",
|
|
}, newRemote.Precision())
|
|
|
|
// move it back
|
|
err = doDirMove(newRemote, newName, "")
|
|
require.NoError(t, err)
|
|
|
|
// check remotes
|
|
fstest.CheckListingWithPrecision(t, remote, []fstest.Item{file2, file1}, []string{
|
|
"hello? sausage",
|
|
"hello? sausage/êé",
|
|
"hello? sausage/êé/Hello, 世界",
|
|
"hello? sausage/êé/Hello, 世界/ \" ' @ < > & ? + ≠",
|
|
}, remote.Precision())
|
|
fstest.CheckListingWithPrecision(t, newRemote, []fstest.Item{}, []string{
|
|
"new_name",
|
|
}, newRemote.Precision())
|
|
})
|
|
|
|
// TestFsRmdirFull tests removing a non empty directory
|
|
t.Run("FsRmdirFull", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
if isBucketBasedButNotRoot(remote) {
|
|
t.Skip("Skipping test as non root bucket based remote")
|
|
}
|
|
err := remote.Rmdir("")
|
|
require.Error(t, err, "Expecting error on RMdir on non empty remote")
|
|
})
|
|
|
|
// TestFsPrecision tests the Precision of the Fs
|
|
t.Run("FsPrecision", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
precision := remote.Precision()
|
|
if precision == fs.ModTimeNotSupported {
|
|
return
|
|
}
|
|
if precision > time.Second || precision < 0 {
|
|
t.Fatalf("Precision out of range %v", precision)
|
|
}
|
|
// FIXME check expected precision
|
|
})
|
|
|
|
// TestObjectString tests the Object String method
|
|
t.Run("ObjectString", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
obj := findObject(t, remote, file1.Path)
|
|
assert.Equal(t, file1.Path, obj.String())
|
|
if opt.NilObject != nil {
|
|
assert.Equal(t, "<nil>", opt.NilObject.String())
|
|
}
|
|
})
|
|
|
|
// TestObjectFs tests the object can be found
|
|
t.Run("ObjectFs", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
obj := findObject(t, remote, file1.Path)
|
|
// If this is set we don't do the direct comparison of
|
|
// the Fs from the object as it may be different
|
|
if opt.SkipFsMatch {
|
|
return
|
|
}
|
|
testRemote := remote
|
|
if obj.Fs() != testRemote {
|
|
// Check to see if this wraps something else
|
|
if doUnWrap := testRemote.Features().UnWrap; doUnWrap != nil {
|
|
testRemote = doUnWrap()
|
|
}
|
|
}
|
|
assert.Equal(t, obj.Fs(), testRemote)
|
|
})
|
|
|
|
// TestObjectRemote tests the Remote is correct
|
|
t.Run("ObjectRemote", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
obj := findObject(t, remote, file1.Path)
|
|
assert.Equal(t, file1.Path, obj.Remote())
|
|
})
|
|
|
|
// TestObjectHashes checks all the hashes the object supports
|
|
t.Run("ObjectHashes", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
obj := findObject(t, remote, file1.Path)
|
|
file1.CheckHashes(t, obj)
|
|
})
|
|
|
|
// TestObjectModTime tests the ModTime of the object is correct
|
|
TestObjectModTime := func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
obj := findObject(t, remote, file1.Path)
|
|
file1.CheckModTime(t, obj, obj.ModTime(), remote.Precision())
|
|
}
|
|
t.Run("ObjectModTime", TestObjectModTime)
|
|
|
|
// TestObjectMimeType tests the MimeType of the object is correct
|
|
t.Run("ObjectMimeType", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
obj := findObject(t, remote, file1.Path)
|
|
do, ok := obj.(fs.MimeTyper)
|
|
if !ok {
|
|
t.Skip("MimeType method not supported")
|
|
}
|
|
mimeType := do.MimeType()
|
|
if strings.ContainsRune(mimeType, ';') {
|
|
assert.Equal(t, "text/plain; charset=utf-8", mimeType)
|
|
} else {
|
|
assert.Equal(t, "text/plain", mimeType)
|
|
}
|
|
})
|
|
|
|
// TestObjectSetModTime tests that SetModTime works
|
|
t.Run("ObjectSetModTime", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
newModTime := fstest.Time("2011-12-13T14:15:16.999999999Z")
|
|
obj := findObject(t, remote, file1.Path)
|
|
err := obj.SetModTime(newModTime)
|
|
if err == fs.ErrorCantSetModTime || err == fs.ErrorCantSetModTimeWithoutDelete {
|
|
t.Log(err)
|
|
return
|
|
}
|
|
require.NoError(t, err)
|
|
file1.ModTime = newModTime
|
|
file1.CheckModTime(t, obj, obj.ModTime(), remote.Precision())
|
|
// And make a new object and read it from there too
|
|
TestObjectModTime(t)
|
|
})
|
|
|
|
// TestObjectSize tests that Size works
|
|
t.Run("ObjectSize", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
obj := findObject(t, remote, file1.Path)
|
|
assert.Equal(t, file1.Size, obj.Size())
|
|
})
|
|
|
|
// TestObjectOpen tests that Open works
|
|
t.Run("ObjectOpen", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
obj := findObject(t, remote, file1.Path)
|
|
assert.Equal(t, file1Contents, readObject(t, obj, -1), "contents of file1 differ")
|
|
})
|
|
|
|
// TestObjectOpenSeek tests that Open works with SeekOption
|
|
t.Run("ObjectOpenSeek", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
obj := findObject(t, remote, file1.Path)
|
|
assert.Equal(t, file1Contents[50:], readObject(t, obj, -1, &fs.SeekOption{Offset: 50}), "contents of file1 differ after seek")
|
|
})
|
|
|
|
// TestObjectOpenRange tests that Open works with RangeOption
|
|
//
|
|
// go test -v -run 'TestIntegration/Test(Setup|Init|FsMkdir|FsPutFile1|FsPutFile2|FsUpdateFile1|ObjectOpenRange)$'
|
|
t.Run("ObjectOpenRange", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
obj := findObject(t, remote, file1.Path)
|
|
for _, test := range []struct {
|
|
ro fs.RangeOption
|
|
wantStart, wantEnd int
|
|
}{
|
|
{fs.RangeOption{Start: 5, End: 15}, 5, 16},
|
|
{fs.RangeOption{Start: 80, End: -1}, 80, 100},
|
|
{fs.RangeOption{Start: 81, End: 100000}, 81, 100},
|
|
{fs.RangeOption{Start: -1, End: 20}, 80, 100}, // if start is omitted this means get the final bytes
|
|
// {fs.RangeOption{Start: -1, End: -1}, 0, 100}, - this seems to work but the RFC doesn't define it
|
|
} {
|
|
got := readObject(t, obj, -1, &test.ro)
|
|
foundAt := strings.Index(file1Contents, got)
|
|
help := fmt.Sprintf("%#v failed want [%d:%d] got [%d:%d]", test.ro, test.wantStart, test.wantEnd, foundAt, foundAt+len(got))
|
|
assert.Equal(t, file1Contents[test.wantStart:test.wantEnd], got, help)
|
|
}
|
|
})
|
|
|
|
// TestObjectPartialRead tests that reading only part of the object does the correct thing
|
|
t.Run("ObjectPartialRead", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
obj := findObject(t, remote, file1.Path)
|
|
assert.Equal(t, file1Contents[:50], readObject(t, obj, 50), "contents of file1 differ after limited read")
|
|
})
|
|
|
|
// TestObjectUpdate tests that Update works
|
|
t.Run("ObjectUpdate", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
contents := fstest.RandomString(200)
|
|
buf := bytes.NewBufferString(contents)
|
|
hash := hash.NewMultiHasher()
|
|
in := io.TeeReader(buf, hash)
|
|
|
|
file1.Size = int64(buf.Len())
|
|
obj := findObject(t, remote, file1.Path)
|
|
obji := object.NewStaticObjectInfo(file1.Path, file1.ModTime, int64(len(contents)), true, nil, obj.Fs())
|
|
err := obj.Update(in, obji)
|
|
require.NoError(t, err)
|
|
file1.Hashes = hash.Sums()
|
|
|
|
// check the object has been updated
|
|
file1.Check(t, obj, remote.Precision())
|
|
|
|
// Re-read the object and check again
|
|
obj = findObject(t, remote, file1.Path)
|
|
file1.Check(t, obj, remote.Precision())
|
|
|
|
// check contents correct
|
|
assert.Equal(t, contents, readObject(t, obj, -1), "contents of updated file1 differ")
|
|
file1Contents = contents
|
|
})
|
|
|
|
// TestObjectStorable tests that Storable works
|
|
t.Run("ObjectStorable", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
obj := findObject(t, remote, file1.Path)
|
|
require.NotNil(t, !obj.Storable(), "Expecting object to be storable")
|
|
})
|
|
|
|
// TestFsIsFile tests that an error is returned along with a valid fs
|
|
// which points to the parent directory.
|
|
t.Run("FsIsFile", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
remoteName := subRemoteName + "/" + file2.Path
|
|
file2Copy := file2
|
|
file2Copy.Path = "z.txt"
|
|
file2Copy.WinPath = ""
|
|
fileRemote, err := fs.NewFs(remoteName)
|
|
require.NotNil(t, fileRemote)
|
|
assert.Equal(t, fs.ErrorIsFile, err)
|
|
fstest.CheckListing(t, fileRemote, []fstest.Item{file2Copy})
|
|
})
|
|
|
|
// TestFsIsFileNotFound tests that an error is not returned if no object is found
|
|
t.Run("FsIsFileNotFound", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
remoteName := subRemoteName + "/not found.txt"
|
|
fileRemote, err := fs.NewFs(remoteName)
|
|
require.NoError(t, err)
|
|
fstest.CheckListing(t, fileRemote, []fstest.Item{})
|
|
})
|
|
|
|
// TestPublicLink tests creation of sharable, public links
|
|
// go test -v -run 'TestIntegration/Test(Setup|Init|FsMkdir|FsPutFile1|FsPutFile2|FsUpdateFile1|PublicLink)$'
|
|
t.Run("PublicLink", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
|
|
doPublicLink := remote.Features().PublicLink
|
|
if doPublicLink == nil {
|
|
t.Skip("FS has no PublicLinker interface")
|
|
}
|
|
|
|
// if object not found
|
|
link, err := doPublicLink(file1.Path + "_does_not_exist")
|
|
require.Error(t, err, "Expected to get error when file doesn't exist")
|
|
require.Equal(t, "", link, "Expected link to be empty on error")
|
|
|
|
// sharing file for the first time
|
|
link1, err := doPublicLink(file1.Path)
|
|
require.NoError(t, err)
|
|
require.NotEqual(t, "", link1, "Link should not be empty")
|
|
|
|
link2, err := doPublicLink(file2.Path)
|
|
require.NoError(t, err)
|
|
require.NotEqual(t, "", link2, "Link should not be empty")
|
|
|
|
require.NotEqual(t, link1, link2, "Links to different files should differ")
|
|
|
|
// sharing file for the 2nd time
|
|
link1, err = doPublicLink(file1.Path)
|
|
require.NoError(t, err)
|
|
require.NotEqual(t, "", link1, "Link should not be empty")
|
|
|
|
// sharing directory for the first time
|
|
path := path.Dir(file2.Path)
|
|
link3, err := doPublicLink(path)
|
|
require.NoError(t, err)
|
|
require.NotEqual(t, "", link3, "Link should not be empty")
|
|
|
|
// sharing directory for the second time
|
|
link3, err = doPublicLink(path)
|
|
require.NoError(t, err)
|
|
require.NotEqual(t, "", link3, "Link should not be empty")
|
|
|
|
// sharing the "root" directory in a subremote
|
|
subRemote, _, removeSubRemote, err := fstest.RandomRemote(remoteName, false)
|
|
require.NoError(t, err)
|
|
defer removeSubRemote()
|
|
// ensure sub remote isn't empty
|
|
buf := bytes.NewBufferString("somecontent")
|
|
obji := object.NewStaticObjectInfo("somefile", time.Now(), int64(buf.Len()), true, nil, nil)
|
|
_, err = subRemote.Put(buf, obji)
|
|
require.NoError(t, err)
|
|
|
|
link4, err := subRemote.Features().PublicLink("")
|
|
require.NoError(t, err, "Sharing root in a sub-remote should work")
|
|
require.NotEqual(t, "", link4, "Link should not be empty")
|
|
})
|
|
|
|
// TestSetTier tests SetTier and GetTier functionality
|
|
t.Run("SetTier", func(t *testing.T) {
|
|
skipIfNotSetTier(t)
|
|
obj := findObject(t, remote, file1.Path)
|
|
setter, ok := obj.(fs.SetTierer)
|
|
assert.NotNil(t, ok)
|
|
getter, ok := obj.(fs.GetTierer)
|
|
assert.NotNil(t, ok)
|
|
// If interfaces are supported TiersToTest should contain
|
|
// at least one entry
|
|
supportedTiers := opt.TiersToTest
|
|
assert.NotEmpty(t, supportedTiers)
|
|
// test set tier changes on supported storage classes or tiers
|
|
for _, tier := range supportedTiers {
|
|
err := setter.SetTier(tier)
|
|
assert.Nil(t, err)
|
|
got := getter.GetTier()
|
|
assert.Equal(t, tier, got)
|
|
}
|
|
})
|
|
|
|
// Check to see if Fs that wrap other Objects implement all the optional methods
|
|
t.Run("ObjectCheckWrap", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
if opt.SkipObjectCheckWrap {
|
|
t.Skip("Skipping FsCheckWrap on this Fs")
|
|
}
|
|
ft := new(fs.Features).Fill(remote)
|
|
if ft.UnWrap == nil {
|
|
t.Skip("Not a wrapping Fs")
|
|
}
|
|
obj := findObject(t, remote, file1.Path)
|
|
_, unsupported := fs.ObjectOptionalInterfaces(obj)
|
|
for _, name := range unsupported {
|
|
if !stringsContains(name, opt.UnimplementableObjectMethods) {
|
|
t.Errorf("Missing Object wrapper for %s", name)
|
|
}
|
|
}
|
|
})
|
|
|
|
// TestObjectRemove tests Remove
|
|
t.Run("ObjectRemove", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
obj := findObject(t, remote, file1.Path)
|
|
err := obj.Remove()
|
|
require.NoError(t, err)
|
|
// check listing without modtime as TestPublicLink may change the modtime
|
|
fstest.CheckListingWithPrecision(t, remote, []fstest.Item{file2}, nil, fs.ModTimeNotSupported)
|
|
})
|
|
|
|
// TestFsPutStream tests uploading files when size is not known in advance
|
|
t.Run("FsPutStream", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
if remote.Features().PutStream == nil {
|
|
t.Skip("FS has no PutStream interface")
|
|
}
|
|
|
|
file := fstest.Item{
|
|
ModTime: fstest.Time("2001-02-03T04:05:06.499999999Z"),
|
|
Path: "piped data.txt",
|
|
Size: -1, // use unknown size during upload
|
|
}
|
|
|
|
var (
|
|
err error
|
|
obj fs.Object
|
|
uploadHash *hash.MultiHasher
|
|
contentSize = 100
|
|
)
|
|
retry(t, "PutStream", func() error {
|
|
contents := fstest.RandomString(contentSize)
|
|
buf := bytes.NewBufferString(contents)
|
|
uploadHash = hash.NewMultiHasher()
|
|
in := io.TeeReader(buf, uploadHash)
|
|
|
|
file.Size = -1
|
|
obji := object.NewStaticObjectInfo(file.Path, file.ModTime, file.Size, true, nil, nil)
|
|
obj, err = remote.Features().PutStream(in, obji)
|
|
return err
|
|
})
|
|
file.Hashes = uploadHash.Sums()
|
|
file.Size = int64(contentSize) // use correct size when checking
|
|
file.Check(t, obj, remote.Precision())
|
|
// Re-read the object and check again
|
|
obj = findObject(t, remote, file.Path)
|
|
file.Check(t, obj, remote.Precision())
|
|
})
|
|
|
|
// TestAbout tests the About optional interface
|
|
t.Run("ObjectAbout", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
|
|
// Check have About
|
|
doAbout := remote.Features().About
|
|
if doAbout == nil {
|
|
t.Skip("FS does not support About")
|
|
}
|
|
|
|
// Can't really check the output much!
|
|
usage, err := doAbout()
|
|
require.NoError(t, err)
|
|
require.NotNil(t, usage)
|
|
assert.NotEqual(t, int64(0), usage.Total)
|
|
})
|
|
|
|
// TestInternal calls InternalTest() on the Fs
|
|
t.Run("Internal", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
if it, ok := remote.(InternalTester); ok {
|
|
it.InternalTest(t)
|
|
} else {
|
|
t.Skipf("%T does not implement InternalTester", remote)
|
|
}
|
|
})
|
|
|
|
})
|
|
|
|
// TestFsUploadUnknownSize ensures Fs.Put() and Object.Update() don't panic when
|
|
// src.Size() == -1
|
|
t.Run("FsUploadUnknownSize", func(t *testing.T) {
|
|
skipIfNotOk(t)
|
|
|
|
t.Run("FsPutUnknownSize", func(t *testing.T) {
|
|
defer func() {
|
|
assert.Nil(t, recover(), "Fs.Put() should not panic when src.Size() == -1")
|
|
}()
|
|
|
|
contents := fstest.RandomString(100)
|
|
in := bytes.NewBufferString(contents)
|
|
|
|
obji := object.NewStaticObjectInfo("unknown-size-put.txt", fstest.Time("2002-02-03T04:05:06.499999999Z"), -1, true, nil, nil)
|
|
obj, err := remote.Put(in, obji)
|
|
if err == nil {
|
|
require.NoError(t, obj.Remove(), "successfully uploaded unknown-sized file but failed to remove")
|
|
}
|
|
// if err != nil: it's okay as long as no panic
|
|
})
|
|
|
|
t.Run("FsUpdateUnknownSize", func(t *testing.T) {
|
|
unknownSizeUpdateFile := fstest.Item{
|
|
ModTime: fstest.Time("2002-02-03T04:05:06.499999999Z"),
|
|
Path: "unknown-size-update.txt",
|
|
}
|
|
|
|
testPut(t, remote, &unknownSizeUpdateFile)
|
|
|
|
defer func() {
|
|
assert.Nil(t, recover(), "Object.Update() should not panic when src.Size() == -1")
|
|
}()
|
|
|
|
newContents := fstest.RandomString(200)
|
|
in := bytes.NewBufferString(newContents)
|
|
|
|
obj := findObject(t, remote, unknownSizeUpdateFile.Path)
|
|
obji := object.NewStaticObjectInfo(unknownSizeUpdateFile.Path, unknownSizeUpdateFile.ModTime, -1, true, nil, obj.Fs())
|
|
err := obj.Update(in, obji)
|
|
if err == nil {
|
|
require.NoError(t, obj.Remove(), "successfully updated object with unknown-sized source but failed to remove")
|
|
}
|
|
// if err != nil: it's okay as long as no panic
|
|
})
|
|
|
|
})
|
|
|
|
// Purge the folder
|
|
err = operations.Purge(remote, "")
|
|
require.NoError(t, err)
|
|
purged = true
|
|
fstest.CheckListing(t, remote, []fstest.Item{})
|
|
|
|
// Check purging again if not bucket based
|
|
if !isBucketBasedButNotRoot(remote) {
|
|
err = operations.Purge(remote, "")
|
|
assert.Error(t, err, "Expecting error after on second purge")
|
|
}
|
|
|
|
})
|
|
|
|
// Check directory is purged
|
|
if !purged {
|
|
_ = operations.Purge(remote, "")
|
|
}
|
|
|
|
// Remove the local directory so we don't clutter up /tmp
|
|
if strings.HasPrefix(remoteName, "/") {
|
|
t.Log("remoteName", remoteName)
|
|
// Remove temp directory
|
|
err := os.Remove(remoteName)
|
|
require.NoError(t, err)
|
|
}
|
|
}
|