mirror of
https://github.com/restic/restic.git
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123 lines
3.4 KiB
Go
123 lines
3.4 KiB
Go
//go:build !windows
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// +build !windows
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package restorer
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import (
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"context"
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"os"
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"path/filepath"
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"syscall"
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"testing"
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"time"
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"github.com/restic/restic/internal/repository"
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"github.com/restic/restic/internal/restic"
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rtest "github.com/restic/restic/internal/test"
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restoreui "github.com/restic/restic/internal/ui/restore"
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)
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func TestRestorerRestoreEmptyHardlinkedFileds(t *testing.T) {
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repo := repository.TestRepository(t)
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sn, _ := saveSnapshot(t, repo, Snapshot{
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Nodes: map[string]Node{
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"dirtest": Dir{
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Nodes: map[string]Node{
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"file1": File{Links: 2, Inode: 1},
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"file2": File{Links: 2, Inode: 1},
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},
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},
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},
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})
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res := NewRestorer(repo, sn, false, nil)
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res.SelectFilter = func(item string, dstpath string, node *restic.Node) (selectedForRestore bool, childMayBeSelected bool) {
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return true, true
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}
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tempdir := rtest.TempDir(t)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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err := res.RestoreTo(ctx, tempdir)
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rtest.OK(t, err)
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f1, err := os.Stat(filepath.Join(tempdir, "dirtest/file1"))
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rtest.OK(t, err)
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rtest.Equals(t, int64(0), f1.Size())
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s1, ok1 := f1.Sys().(*syscall.Stat_t)
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f2, err := os.Stat(filepath.Join(tempdir, "dirtest/file2"))
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rtest.OK(t, err)
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rtest.Equals(t, int64(0), f2.Size())
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s2, ok2 := f2.Sys().(*syscall.Stat_t)
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if ok1 && ok2 {
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rtest.Equals(t, s1.Ino, s2.Ino)
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}
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}
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func getBlockCount(t *testing.T, filename string) int64 {
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fi, err := os.Stat(filename)
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rtest.OK(t, err)
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st := fi.Sys().(*syscall.Stat_t)
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if st == nil {
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return -1
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}
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return st.Blocks
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}
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type printerMock struct {
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filesFinished, filesTotal, allBytesWritten, allBytesTotal uint64
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}
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func (p *printerMock) Update(_, _, _, _ uint64, _ time.Duration) {
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}
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func (p *printerMock) Finish(filesFinished, filesTotal, allBytesWritten, allBytesTotal uint64, _ time.Duration) {
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p.filesFinished = filesFinished
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p.filesTotal = filesTotal
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p.allBytesWritten = allBytesWritten
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p.allBytesTotal = allBytesTotal
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}
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func TestRestorerProgressBar(t *testing.T) {
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repo := repository.TestRepository(t)
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sn, _ := saveSnapshot(t, repo, Snapshot{
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Nodes: map[string]Node{
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"dirtest": Dir{
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Nodes: map[string]Node{
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"file1": File{Links: 2, Inode: 1, Data: "foo"},
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"file2": File{Links: 2, Inode: 1, Data: "foo"},
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},
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},
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"file2": File{Links: 1, Inode: 2, Data: "example"},
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},
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})
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mock := &printerMock{}
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progress := restoreui.NewProgress(mock, 0)
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res := NewRestorer(repo, sn, false, progress)
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res.SelectFilter = func(item string, dstpath string, node *restic.Node) (selectedForRestore bool, childMayBeSelected bool) {
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return true, true
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}
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tempdir := rtest.TempDir(t)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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err := res.RestoreTo(ctx, tempdir)
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rtest.OK(t, err)
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progress.Finish()
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const filesFinished = 4
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const filesTotal = filesFinished
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const allBytesWritten = 10
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const allBytesTotal = allBytesWritten
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rtest.Assert(t, mock.filesFinished == filesFinished, "filesFinished: expected %v, got %v", filesFinished, mock.filesFinished)
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rtest.Assert(t, mock.filesTotal == filesTotal, "filesTotal: expected %v, got %v", filesTotal, mock.filesTotal)
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rtest.Assert(t, mock.allBytesWritten == allBytesWritten, "allBytesWritten: expected %v, got %v", allBytesWritten, mock.allBytesWritten)
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rtest.Assert(t, mock.allBytesTotal == allBytesTotal, "allBytesTotal: expected %v, got %v", allBytesTotal, mock.allBytesTotal)
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}
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