tusd/pkg/filestore/filestore_test.go

177 lines
3.8 KiB
Go

package filestore
import (
"io"
"io/ioutil"
"os"
"path/filepath"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/tus/tusd/pkg/handler"
)
// Test interface implementation of Filestore
var _ handler.DataStore = FileStore{}
var _ handler.TerminaterDataStore = FileStore{}
var _ handler.ConcaterDataStore = FileStore{}
var _ handler.LengthDeferrerDataStore = FileStore{}
func TestFilestore(t *testing.T) {
a := assert.New(t)
tmp, err := ioutil.TempDir("", "tusd-filestore-")
a.NoError(err)
store := FileStore{tmp}
// Create new upload
upload, err := store.NewUpload(handler.FileInfo{
Size: 42,
MetaData: map[string]string{
"hello": "world",
},
})
a.NoError(err)
a.NotEqual(nil, upload)
// Check info without writing
info, err := upload.GetInfo()
a.NoError(err)
a.EqualValues(42, info.Size)
a.EqualValues(0, info.Offset)
a.Equal(handler.MetaData{"hello": "world"}, info.MetaData)
a.Equal(2, len(info.Storage))
a.Equal("filestore", info.Storage["Type"])
a.Equal(filepath.Join(tmp, info.ID), info.Storage["Path"])
// Write data to upload
bytesWritten, err := upload.WriteChunk(0, strings.NewReader("hello world"))
a.NoError(err)
a.EqualValues(len("hello world"), bytesWritten)
// Check new offset
info, err = upload.GetInfo()
a.NoError(err)
a.EqualValues(42, info.Size)
a.EqualValues(11, info.Offset)
// Read content
reader, err := upload.GetReader()
a.NoError(err)
content, err := ioutil.ReadAll(reader)
a.NoError(err)
a.Equal("hello world", string(content))
reader.(io.Closer).Close()
// Terminate upload
a.NoError(store.AsTerminatableUpload(upload).Terminate())
// Test if upload is deleted
upload, err = store.GetUpload(info.ID)
a.Equal(nil, upload)
a.True(os.IsNotExist(err))
}
func TestMissingPath(t *testing.T) {
a := assert.New(t)
store := FileStore{"./path-that-does-not-exist"}
upload, err := store.NewUpload(handler.FileInfo{})
a.Error(err)
a.Equal("upload directory does not exist: ./path-that-does-not-exist", err.Error())
a.Equal(nil, upload)
}
func TestConcatUploads(t *testing.T) {
a := assert.New(t)
tmp, err := ioutil.TempDir("", "tusd-filestore-concat-")
a.NoError(err)
store := FileStore{tmp}
// Create new upload to hold concatenated upload
finUpload, err := store.NewUpload(handler.FileInfo{Size: 9})
a.NoError(err)
a.NotEqual(nil, finUpload)
finInfo, err := finUpload.GetInfo()
a.NoError(err)
finId := finInfo.ID
// Create three uploads for concatenating
ids := make([]string, 3)
contents := []string{
"abc",
"def",
"ghi",
}
for i := 0; i < 3; i++ {
upload, err := store.NewUpload(handler.FileInfo{Size: 3})
a.NoError(err)
n, err := upload.WriteChunk(0, strings.NewReader(contents[i]))
a.NoError(err)
a.EqualValues(3, n)
info, err := upload.GetInfo()
a.NoError(err)
ids[i] = info.ID
}
err = store.ConcatUploads(finId, ids)
a.NoError(err)
// Check offset
finUpload, err = store.GetUpload(finId)
a.NoError(err)
info, err := finUpload.GetInfo()
a.NoError(err)
a.EqualValues(9, info.Size)
a.EqualValues(9, info.Offset)
// Read content
reader, err := finUpload.GetReader()
a.NoError(err)
content, err := ioutil.ReadAll(reader)
a.NoError(err)
a.Equal("abcdefghi", string(content))
reader.(io.Closer).Close()
}
func TestDeclareLength(t *testing.T) {
a := assert.New(t)
tmp, err := ioutil.TempDir("", "tusd-filestore-declare-length-")
a.NoError(err)
store := FileStore{tmp}
upload, err := store.NewUpload(handler.FileInfo{
Size: 0,
SizeIsDeferred: true,
})
a.NoError(err)
a.NotEqual(nil, upload)
info, err := upload.GetInfo()
a.NoError(err)
a.EqualValues(0, info.Size)
a.Equal(true, info.SizeIsDeferred)
err = store.AsLengthDeclarableUpload(upload).DeclareLength(100)
a.NoError(err)
updatedInfo, err := upload.GetInfo()
a.NoError(err)
a.EqualValues(100, updatedInfo.Size)
a.Equal(false, updatedInfo.SizeIsDeferred)
}