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Add test for to prevent double create

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This commit is contained in:
Alexander Neumann
2016-01-23 18:07:15 +01:00
parent 16b7cc7655
commit 4952f86682
5 changed files with 79 additions and 44 deletions
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21
backend/local/backend_test.go
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@@ -7,13 +7,14 @@ import (
"github.com/restic/restic/backend/test"
)
func TestLocalBackendCreate(t *testing.T) { test.Create(t) }
func TestLocalBackendOpen(t *testing.T) { test.Open(t) }
func TestLocalBackendLocation(t *testing.T) { test.Location(t) }
func TestLocalBackendConfig(t *testing.T) { test.Config(t) }
func TestLocalBackendGetReader(t *testing.T) { test.GetReader(t) }
func TestLocalBackendLoad(t *testing.T) { test.Load(t) }
func TestLocalBackendWrite(t *testing.T) { test.Write(t) }
func TestLocalBackendGeneric(t *testing.T) { test.Generic(t) }
func TestLocalBackendDelete(t *testing.T) { test.Delete(t) }
func TestLocalBackendCleanup(t *testing.T) { test.Cleanup(t) }
func TestLocalBackendCreate(t *testing.T) { test.Create(t) }
func TestLocalBackendOpen(t *testing.T) { test.Open(t) }
func TestLocalBackendCreateWithConfig(t *testing.T) { test.CreateWithConfig(t) }
func TestLocalBackendLocation(t *testing.T) { test.Location(t) }
func TestLocalBackendConfig(t *testing.T) { test.Config(t) }
func TestLocalBackendGetReader(t *testing.T) { test.GetReader(t) }
func TestLocalBackendLoad(t *testing.T) { test.Load(t) }
func TestLocalBackendWrite(t *testing.T) { test.Write(t) }
func TestLocalBackendGeneric(t *testing.T) { test.Generic(t) }
func TestLocalBackendDelete(t *testing.T) { test.Delete(t) }
func TestLocalBackendCleanup(t *testing.T) { test.Cleanup(t) }

34
backend/local/local_test.go
View File

@@ -1,7 +1,6 @@
package local_test
import (
"errors"
"fmt"
"io/ioutil"
"os"
@@ -15,28 +14,35 @@ 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() {
test.CreateFn = func() (backend.Backend, error) {
if tempBackendDir != "" {
return nil, errors.New("temporary local backend dir already exists")
}
tempdir, err := ioutil.TempDir("", "restic-local-test-")
err := createTempdir()
if err != nil {
return nil, err
}
fmt.Printf("created new test backend at %v\n", tempdir)
tempBackendDir = tempdir
return local.Create(tempdir)
return local.Create(tempBackendDir)
}
test.OpenFn = func() (backend.Backend, error) {
if tempBackendDir == "" {
return nil, errors.New("repository not initialized")
err := createTempdir()
if err != nil {
return nil, err
}
return local.Open(tempBackendDir)
}