restic/internal/dump/common_test.go

106 lines
2.6 KiB
Go

package dump
import (
"bytes"
"context"
"io"
"testing"
"github.com/restic/restic/internal/archiver"
"github.com/restic/restic/internal/fs"
"github.com/restic/restic/internal/repository"
"github.com/restic/restic/internal/restic"
rtest "github.com/restic/restic/internal/test"
)
func prepareTempdirRepoSrc(t testing.TB, src archiver.TestDir) (tempdir string, repo restic.Repository, cleanup func()) {
tempdir, removeTempdir := rtest.TempDir(t)
repo, removeRepository := repository.TestRepository(t)
archiver.TestCreateFiles(t, tempdir, src)
cleanup = func() {
removeRepository()
removeTempdir()
}
return tempdir, repo, cleanup
}
type CheckDump func(t *testing.T, testDir string, testDump *bytes.Buffer) error
type WriteDump func(ctx context.Context, repo restic.Repository, tree *restic.Tree, rootPath string, dst io.Writer) error
func WriteTest(t *testing.T, wd WriteDump, cd CheckDump) {
tests := []struct {
name string
args archiver.TestDir
target string
}{
{
name: "single file in root",
args: archiver.TestDir{
"file": archiver.TestFile{Content: "string"},
},
target: "/",
},
{
name: "multiple files in root",
args: archiver.TestDir{
"file1": archiver.TestFile{Content: "string"},
"file2": archiver.TestFile{Content: "string"},
},
target: "/",
},
{
name: "multiple files and folders in root",
args: archiver.TestDir{
"file1": archiver.TestFile{Content: "string"},
"file2": archiver.TestFile{Content: "string"},
"firstDir": archiver.TestDir{
"another": archiver.TestFile{Content: "string"},
},
"secondDir": archiver.TestDir{
"another2": archiver.TestFile{Content: "string"},
},
},
target: "/",
},
{
name: "file and symlink in root",
args: archiver.TestDir{
"file1": archiver.TestFile{Content: "string"},
"file2": archiver.TestSymlink{Target: "file1"},
},
target: "/",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
tmpdir, repo, cleanup := prepareTempdirRepoSrc(t, tt.args)
defer cleanup()
arch := archiver.New(repo, fs.Track{FS: fs.Local{}}, archiver.Options{})
back := rtest.Chdir(t, tmpdir)
defer back()
sn, _, err := arch.Snapshot(ctx, []string{"."}, archiver.SnapshotOptions{})
rtest.OK(t, err)
tree, err := repo.LoadTree(ctx, *sn.Tree)
rtest.OK(t, err)
dst := &bytes.Buffer{}
if err := wd(ctx, repo, tree, tt.target, dst); err != nil {
t.Fatalf("WriteDump() error = %v", err)
}
if err := cd(t, tmpdir, dst); err != nil {
t.Errorf("WriteDump() = does not match: %v", err)
}
})
}
}