a7a8372976
Previously only the fs being checked on gets passed to GetModifyWindow(). However, in most tests, the test files are generated in the local fs and transferred to the remote fs. So the local fs time precision has to be taken into account. This meant that on Windows the time tests failed because the local fs has a time precision of 100ns. Checking remote items uploaded from local fs on Windows also requires a modify window of 100ns.
168 lines
4.5 KiB
Go
168 lines
4.5 KiB
Go
package local
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import (
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"context"
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"io/ioutil"
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"os"
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"path"
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"path/filepath"
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"testing"
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"time"
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"github.com/rclone/rclone/fs"
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"github.com/rclone/rclone/fs/config/configmap"
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"github.com/rclone/rclone/fs/hash"
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"github.com/rclone/rclone/fstest"
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"github.com/rclone/rclone/lib/file"
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"github.com/rclone/rclone/lib/readers"
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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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// TestMain drives the tests
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func TestMain(m *testing.M) {
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fstest.TestMain(m)
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}
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// Test copy with source file that's updating
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func TestUpdatingCheck(t *testing.T) {
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r := fstest.NewRun(t)
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defer r.Finalise()
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filePath := "sub dir/local test"
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r.WriteFile(filePath, "content", time.Now())
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fd, err := file.Open(path.Join(r.LocalName, filePath))
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if err != nil {
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t.Fatalf("failed opening file %q: %v", filePath, err)
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}
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defer func() {
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require.NoError(t, fd.Close())
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}()
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fi, err := fd.Stat()
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require.NoError(t, err)
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o := &Object{size: fi.Size(), modTime: fi.ModTime(), fs: &Fs{}}
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wrappedFd := readers.NewLimitedReadCloser(fd, -1)
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hash, err := hash.NewMultiHasherTypes(hash.Supported())
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require.NoError(t, err)
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in := localOpenFile{
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o: o,
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in: wrappedFd,
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hash: hash,
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fd: fd,
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}
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buf := make([]byte, 1)
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_, err = in.Read(buf)
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require.NoError(t, err)
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r.WriteFile(filePath, "content updated", time.Now())
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_, err = in.Read(buf)
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require.Errorf(t, err, "can't copy - source file is being updated")
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// turn the checking off and try again
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in.o.fs.opt.NoCheckUpdated = true
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r.WriteFile(filePath, "content updated", time.Now())
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_, err = in.Read(buf)
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require.NoError(t, err)
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}
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func TestSymlink(t *testing.T) {
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ctx := context.Background()
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r := fstest.NewRun(t)
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defer r.Finalise()
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f := r.Flocal.(*Fs)
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dir := f.root
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// Write a file
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modTime1 := fstest.Time("2001-02-03T04:05:10.123123123Z")
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file1 := r.WriteFile("file.txt", "hello", modTime1)
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// Write a symlink
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modTime2 := fstest.Time("2002-02-03T04:05:10.123123123Z")
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symlinkPath := filepath.Join(dir, "symlink.txt")
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require.NoError(t, os.Symlink("file.txt", symlinkPath))
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require.NoError(t, lChtimes(symlinkPath, modTime2, modTime2))
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// Object viewed as symlink
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file2 := fstest.NewItem("symlink.txt"+linkSuffix, "file.txt", modTime2)
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// Object viewed as destination
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file2d := fstest.NewItem("symlink.txt", "hello", modTime1)
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// Check with no symlink flags
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r.CheckLocalItems(t, file1)
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r.CheckRemoteItems(t)
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// Set fs into "-L" mode
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f.opt.FollowSymlinks = true
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f.opt.TranslateSymlinks = false
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f.lstat = os.Stat
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r.CheckLocalItems(t, file1, file2d)
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r.CheckRemoteItems(t)
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// Set fs into "-l" mode
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f.opt.FollowSymlinks = false
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f.opt.TranslateSymlinks = true
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f.lstat = os.Lstat
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fstest.CheckListingWithPrecision(t, r.Flocal, []fstest.Item{file1, file2}, nil, fs.ModTimeNotSupported)
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if haveLChtimes {
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r.CheckLocalItems(t, file1, file2)
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}
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// Create a symlink
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modTime3 := fstest.Time("2002-03-03T04:05:10.123123123Z")
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file3 := r.WriteObjectTo(ctx, r.Flocal, "symlink2.txt"+linkSuffix, "file.txt", modTime3, false)
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fstest.CheckListingWithPrecision(t, r.Flocal, []fstest.Item{file1, file2, file3}, nil, fs.ModTimeNotSupported)
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if haveLChtimes {
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r.CheckLocalItems(t, file1, file2, file3)
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}
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// Check it got the correct contents
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symlinkPath = filepath.Join(dir, "symlink2.txt")
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fi, err := os.Lstat(symlinkPath)
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require.NoError(t, err)
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assert.False(t, fi.Mode().IsRegular())
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linkText, err := os.Readlink(symlinkPath)
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require.NoError(t, err)
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assert.Equal(t, "file.txt", linkText)
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// Check that NewObject gets the correct object
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o, err := r.Flocal.NewObject(ctx, "symlink2.txt"+linkSuffix)
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require.NoError(t, err)
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assert.Equal(t, "symlink2.txt"+linkSuffix, o.Remote())
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assert.Equal(t, int64(8), o.Size())
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// Check that NewObject doesn't see the non suffixed version
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_, err = r.Flocal.NewObject(ctx, "symlink2.txt")
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require.Equal(t, fs.ErrorObjectNotFound, err)
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// Check reading the object
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in, err := o.Open(ctx)
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require.NoError(t, err)
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contents, err := ioutil.ReadAll(in)
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require.NoError(t, err)
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require.Equal(t, "file.txt", string(contents))
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require.NoError(t, in.Close())
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// Check reading the object with range
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in, err = o.Open(ctx, &fs.RangeOption{Start: 2, End: 5})
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require.NoError(t, err)
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contents, err = ioutil.ReadAll(in)
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require.NoError(t, err)
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require.Equal(t, "file.txt"[2:5+1], string(contents))
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require.NoError(t, in.Close())
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}
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func TestSymlinkError(t *testing.T) {
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m := configmap.Simple{
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"links": "true",
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"copy_links": "true",
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}
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_, err := NewFs(context.Background(), "local", "/", m)
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assert.Equal(t, errLinksAndCopyLinks, err)
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}
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