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restic/backend/sftp/sftp_backend_test.go
Alexander Neumann c6db567e3f Add sftp tests
2016-01-23 18:30:02 +01:00

82 lines
1.5 KiB
Go

package sftp_test
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
"strings"
"github.com/restic/restic/backend"
"github.com/restic/restic/backend/sftp"
"github.com/restic/restic/backend/test"
. "github.com/restic/restic/test"
)
var tempBackendDir string
//go:generate go run ../test/generate_backend_tests.go
func createTempdir() error {
if tempBackendDir != "" {
return nil
}
tempdir, err := ioutil.TempDir("", "restic-local-test-")
if err != nil {
return err
}
fmt.Printf("created new test backend at %v\n", tempdir)
tempBackendDir = tempdir
return nil
}
func init() {
sftpserver := ""
for _, dir := range strings.Split(TestSFTPPath, ":") {
testpath := filepath.Join(dir, "sftp-server")
fd, err := os.Open(testpath)
fd.Close()
if !os.IsNotExist(err) {
sftpserver = testpath
break
}
}
if sftpserver == "" {
SkipMessage = "sftp server binary not found, skipping tests"
return
}
test.CreateFn = func() (backend.Backend, error) {
err := createTempdir()
if err != nil {
return nil, err
}
return sftp.Create(tempBackendDir, sftpserver)
}
test.OpenFn = func() (backend.Backend, error) {
err := createTempdir()
if err != nil {
return nil, err
}
return sftp.Open(tempBackendDir, sftpserver)
}
test.CleanupFn = func() error {
if tempBackendDir == "" {
return nil
}
fmt.Printf("removing test backend at %v\n", tempBackendDir)
err := os.RemoveAll(tempBackendDir)
tempBackendDir = ""
return err
}
}