mirror of
https://github.com/octoleo/restic.git
synced 2024-12-28 21:02:47 +00:00
121 lines
2.6 KiB
Go
121 lines
2.6 KiB
Go
package backend_test
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"io"
|
|
"io/ioutil"
|
|
"sort"
|
|
"testing"
|
|
|
|
"github.com/restic/restic/backend"
|
|
. "github.com/restic/restic/test"
|
|
)
|
|
|
|
func testBackend(b backend.Backend, t *testing.T) {
|
|
for _, tpe := range []backend.Type{backend.Data, backend.Key, backend.Lock, backend.Snapshot, backend.Tree} {
|
|
// detect non-existing files
|
|
for _, test := range TestStrings {
|
|
id, err := backend.ParseID(test.id)
|
|
OK(t, err)
|
|
|
|
// test if blob is already in repository
|
|
ret, err := b.Test(tpe, id.String())
|
|
OK(t, err)
|
|
Assert(t, !ret, "blob was found to exist before creating")
|
|
|
|
// try to open not existing blob
|
|
_, err = b.Get(tpe, id.String())
|
|
Assert(t, err != nil, "blob data could be extracted before creation")
|
|
|
|
// try to get string out, should fail
|
|
ret, err = b.Test(tpe, id.String())
|
|
OK(t, err)
|
|
Assert(t, !ret, "id %q was found (but should not have)", test.id)
|
|
}
|
|
|
|
// add files
|
|
for _, test := range TestStrings {
|
|
// store string in backend
|
|
blob, err := b.Create()
|
|
OK(t, err)
|
|
|
|
_, err = blob.Write([]byte(test.data))
|
|
OK(t, err)
|
|
OK(t, blob.Finalize(tpe, test.id))
|
|
|
|
// try to get it out again
|
|
rd, err := b.Get(tpe, test.id)
|
|
OK(t, err)
|
|
Assert(t, rd != nil, "Get() returned nil")
|
|
|
|
buf, err := ioutil.ReadAll(rd)
|
|
OK(t, err)
|
|
Equals(t, test.data, string(buf))
|
|
|
|
// compare content
|
|
Equals(t, test.data, string(buf))
|
|
}
|
|
|
|
// test adding the first file again
|
|
test := TestStrings[0]
|
|
|
|
// create blob
|
|
blob, err := b.Create()
|
|
OK(t, err)
|
|
|
|
_, err = blob.Write([]byte(test.data))
|
|
OK(t, err)
|
|
err = blob.Finalize(tpe, test.id)
|
|
Assert(t, err != nil, "expected error, got %v", err)
|
|
|
|
// remove and recreate
|
|
err = b.Remove(tpe, test.id)
|
|
OK(t, err)
|
|
|
|
// create blob
|
|
blob, err = b.Create()
|
|
OK(t, err)
|
|
|
|
_, err = io.Copy(blob, bytes.NewReader([]byte(test.data)))
|
|
OK(t, err)
|
|
OK(t, blob.Finalize(tpe, test.id))
|
|
|
|
// list items
|
|
IDs := backend.IDs{}
|
|
|
|
for _, test := range TestStrings {
|
|
id, err := backend.ParseID(test.id)
|
|
OK(t, err)
|
|
IDs = append(IDs, id)
|
|
}
|
|
|
|
sort.Sort(IDs)
|
|
|
|
i := 0
|
|
for s := range b.List(tpe, nil) {
|
|
Equals(t, IDs[i].String(), s)
|
|
i++
|
|
}
|
|
|
|
// remove content if requested
|
|
if *testCleanup {
|
|
for _, test := range TestStrings {
|
|
id, err := backend.ParseID(test.id)
|
|
OK(t, err)
|
|
|
|
found, err := b.Test(tpe, id.String())
|
|
OK(t, err)
|
|
Assert(t, found, fmt.Sprintf("id %q was not found before removal", id))
|
|
|
|
OK(t, b.Remove(tpe, id.String()))
|
|
|
|
found, err = b.Test(tpe, id.String())
|
|
OK(t, err)
|
|
Assert(t, !found, fmt.Sprintf("id %q not found after removal", id))
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|