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restic/test/backend.go
2015-06-21 17:40:21 +02:00

76 lines
1.7 KiB
Go

package test_helper
import (
"fmt"
"io/ioutil"
"os"
"path/filepath"
"testing"
"github.com/restic/restic"
"github.com/restic/restic/backend"
"github.com/restic/restic/backend/local"
"github.com/restic/restic/repository"
)
var (
TestPassword = getStringVar("RESTIC_TEST_PASSWORD", "geheim")
TestCleanup = getBoolVar("RESTIC_TEST_CLEANUP", true)
TestTempDir = getStringVar("RESTIC_TEST_TMPDIR", "")
RunIntegrationTest = getBoolVar("RESTIC_TEST_INTEGRATION", true)
TestSFTPPath = getStringVar("RESTIC_TEST_SFTPPATH",
"/usr/lib/ssh:/usr/lib/openssh")
)
func getStringVar(name, defaultValue string) string {
if e := os.Getenv(name); e != "" {
return e
}
return defaultValue
}
func getBoolVar(name string, defaultValue bool) bool {
if e := os.Getenv(name); e != "" {
switch e {
case "1":
return true
case "0":
return false
default:
fmt.Fprintf(os.Stderr, "invalid value for variable %q, using default\n", name)
}
}
return defaultValue
}
func SetupRepo(t testing.TB) *repository.Repository {
tempdir, err := ioutil.TempDir(TestTempDir, "restic-test-")
OK(t, err)
// create repository below temp dir
b, err := local.Create(filepath.Join(tempdir, "repo"))
OK(t, err)
repo := repository.New(b)
OK(t, repo.Init(TestPassword))
return repo
}
func TeardownRepo(t testing.TB, repo *repository.Repository) {
if !TestCleanup {
l := repo.Backend().(*local.Local)
t.Logf("leaving local backend at %s\n", l.Location())
return
}
OK(t, repo.Delete())
}
func SnapshotDir(t testing.TB, repo *repository.Repository, path string, parent backend.ID) *restic.Snapshot {
arch := restic.NewArchiver(repo)
sn, _, err := arch.Snapshot(nil, []string{path}, parent)
OK(t, err)
return sn
}