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mirror of https://github.com/rclone/rclone synced 2024-12-28 21:03:45 +01:00
rclone/backend/hasher/hasher_internal_test.go
nielash 3ca766b2f1 hasher: fix invalid memory address error when MaxAge == 0
When f.opt.MaxAge == 0, f.db is never set, however several methods later assume
it is set and attempt to access it, causing an invalid memory address error.
This change fixes the issue in a few spots (there may still be others I haven't
yet encountered.)
2024-01-02 18:14:01 +00:00

81 lines
2.2 KiB
Go

package hasher
import (
"context"
"fmt"
"os"
"testing"
"github.com/rclone/rclone/fs"
"github.com/rclone/rclone/fs/config/obscure"
"github.com/rclone/rclone/fs/operations"
"github.com/rclone/rclone/fstest"
"github.com/rclone/rclone/fstest/fstests"
"github.com/rclone/rclone/lib/kv"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func putFile(ctx context.Context, t *testing.T, f fs.Fs, name, data string) fs.Object {
mtime1 := fstest.Time("2001-02-03T04:05:06.499999999Z")
item := fstest.Item{Path: name, ModTime: mtime1}
o := fstests.PutTestContents(ctx, t, f, &item, data, true)
require.NotNil(t, o)
return o
}
func (f *Fs) testUploadFromCrypt(t *testing.T) {
// make a temporary local remote
tempRoot, err := fstest.LocalRemote()
require.NoError(t, err)
defer func() {
_ = os.RemoveAll(tempRoot)
}()
// make a temporary crypt remote
ctx := context.Background()
pass := obscure.MustObscure("crypt")
remote := fmt.Sprintf(`:crypt,remote="%s",password="%s":`, tempRoot, pass)
cryptFs, err := fs.NewFs(ctx, remote)
require.NoError(t, err)
// make a test file on the crypt remote
const dirName = "from_crypt_1"
const fileName = dirName + "/file_from_crypt_1"
const longTime = fs.ModTimeNotSupported
src := putFile(ctx, t, cryptFs, fileName, "doggy froggy")
// ensure that hash does not exist yet
_ = f.pruneHash(fileName)
hashType := f.keepHashes.GetOne()
hash, err := f.getRawHash(ctx, hashType, fileName, anyFingerprint, longTime)
assert.Error(t, err)
assert.Empty(t, hash)
// upload file to hasher
in, err := src.Open(ctx)
require.NoError(t, err)
dst, err := f.Put(ctx, in, src)
require.NoError(t, err)
assert.NotNil(t, dst)
// check that hash was created
if f.opt.MaxAge > 0 {
hash, err = f.getRawHash(ctx, hashType, fileName, anyFingerprint, longTime)
assert.NoError(t, err)
assert.NotEmpty(t, hash)
}
//t.Logf("hash is %q", hash)
_ = operations.Purge(ctx, f, dirName)
}
// InternalTest dispatches all internal tests
func (f *Fs) InternalTest(t *testing.T) {
if !kv.Supported() {
t.Skip("hasher is not supported on this OS")
}
t.Run("UploadFromCrypt", f.testUploadFromCrypt)
}
var _ fstests.InternalTester = (*Fs)(nil)