mirror of
https://github.com/octoleo/restic.git
synced 2024-11-22 21:05:10 +00:00
330 lines
7.8 KiB
Go
330 lines
7.8 KiB
Go
package archiver
|
|
|
|
import (
|
|
"context"
|
|
"os"
|
|
"path/filepath"
|
|
"runtime"
|
|
"testing"
|
|
|
|
"github.com/google/go-cmp/cmp"
|
|
"github.com/restic/restic/internal/fs"
|
|
restictest "github.com/restic/restic/internal/test"
|
|
)
|
|
|
|
func TestScanner(t *testing.T) {
|
|
var tests = []struct {
|
|
name string
|
|
src TestDir
|
|
want map[string]ScanStats
|
|
selFn SelectFunc
|
|
}{
|
|
{
|
|
name: "include-all",
|
|
src: TestDir{
|
|
"other": TestFile{Content: "another file"},
|
|
"work": TestDir{
|
|
"foo": TestFile{Content: "foo"},
|
|
"foo.txt": TestFile{Content: "foo text file"},
|
|
"subdir": TestDir{
|
|
"other": TestFile{Content: "other in subdir"},
|
|
"bar.txt": TestFile{Content: "bar.txt in subdir"},
|
|
},
|
|
},
|
|
},
|
|
want: map[string]ScanStats{
|
|
filepath.FromSlash("other"): ScanStats{Files: 1, Bytes: 12},
|
|
filepath.FromSlash("work/foo"): ScanStats{Files: 2, Bytes: 15},
|
|
filepath.FromSlash("work/foo.txt"): ScanStats{Files: 3, Bytes: 28},
|
|
filepath.FromSlash("work/subdir/bar.txt"): ScanStats{Files: 4, Bytes: 45},
|
|
filepath.FromSlash("work/subdir/other"): ScanStats{Files: 5, Bytes: 60},
|
|
filepath.FromSlash("work/subdir"): ScanStats{Files: 5, Dirs: 1, Bytes: 60},
|
|
filepath.FromSlash("work"): ScanStats{Files: 5, Dirs: 2, Bytes: 60},
|
|
filepath.FromSlash("."): ScanStats{Files: 5, Dirs: 3, Bytes: 60},
|
|
filepath.FromSlash(""): ScanStats{Files: 5, Dirs: 3, Bytes: 60},
|
|
},
|
|
},
|
|
{
|
|
name: "select-txt",
|
|
src: TestDir{
|
|
"other": TestFile{Content: "another file"},
|
|
"work": TestDir{
|
|
"foo": TestFile{Content: "foo"},
|
|
"foo.txt": TestFile{Content: "foo text file"},
|
|
"subdir": TestDir{
|
|
"other": TestFile{Content: "other in subdir"},
|
|
"bar.txt": TestFile{Content: "bar.txt in subdir"},
|
|
},
|
|
},
|
|
},
|
|
selFn: func(item string, fi os.FileInfo) bool {
|
|
if fi.IsDir() {
|
|
return true
|
|
}
|
|
|
|
if filepath.Ext(item) == ".txt" {
|
|
return true
|
|
}
|
|
return false
|
|
},
|
|
want: map[string]ScanStats{
|
|
filepath.FromSlash("work/foo.txt"): ScanStats{Files: 1, Bytes: 13},
|
|
filepath.FromSlash("work/subdir/bar.txt"): ScanStats{Files: 2, Bytes: 30},
|
|
filepath.FromSlash("work/subdir"): ScanStats{Files: 2, Dirs: 1, Bytes: 30},
|
|
filepath.FromSlash("work"): ScanStats{Files: 2, Dirs: 2, Bytes: 30},
|
|
filepath.FromSlash("."): ScanStats{Files: 2, Dirs: 3, Bytes: 30},
|
|
filepath.FromSlash(""): ScanStats{Files: 2, Dirs: 3, Bytes: 30},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
t.Run(test.name, func(t *testing.T) {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
tempdir, cleanup := restictest.TempDir(t)
|
|
defer cleanup()
|
|
|
|
TestCreateFiles(t, tempdir, test.src)
|
|
|
|
back := restictest.Chdir(t, tempdir)
|
|
defer back()
|
|
|
|
cur, err := os.Getwd()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
sc := NewScanner(fs.Track{FS: fs.Local{}})
|
|
if test.selFn != nil {
|
|
sc.Select = test.selFn
|
|
}
|
|
|
|
results := make(map[string]ScanStats)
|
|
sc.Result = func(item string, s ScanStats) {
|
|
var p string
|
|
var err error
|
|
|
|
if item != "" {
|
|
p, err = filepath.Rel(cur, item)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
}
|
|
|
|
results[p] = s
|
|
}
|
|
|
|
err = sc.Scan(ctx, []string{"."})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if !cmp.Equal(test.want, results) {
|
|
t.Error(cmp.Diff(test.want, results))
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestScannerError(t *testing.T) {
|
|
var tests = []struct {
|
|
name string
|
|
unix bool
|
|
src TestDir
|
|
result ScanStats
|
|
selFn SelectFunc
|
|
errFn func(t testing.TB, item string, fi os.FileInfo, err error) error
|
|
resFn func(t testing.TB, item string, s ScanStats)
|
|
prepare func(t testing.TB)
|
|
}{
|
|
{
|
|
name: "no-error",
|
|
src: TestDir{
|
|
"other": TestFile{Content: "another file"},
|
|
"work": TestDir{
|
|
"foo": TestFile{Content: "foo"},
|
|
"foo.txt": TestFile{Content: "foo text file"},
|
|
"subdir": TestDir{
|
|
"other": TestFile{Content: "other in subdir"},
|
|
"bar.txt": TestFile{Content: "bar.txt in subdir"},
|
|
},
|
|
},
|
|
},
|
|
result: ScanStats{Files: 5, Dirs: 3, Bytes: 60},
|
|
},
|
|
{
|
|
name: "unreadable-dir",
|
|
unix: true,
|
|
src: TestDir{
|
|
"other": TestFile{Content: "another file"},
|
|
"work": TestDir{
|
|
"foo": TestFile{Content: "foo"},
|
|
"foo.txt": TestFile{Content: "foo text file"},
|
|
"subdir": TestDir{
|
|
"other": TestFile{Content: "other in subdir"},
|
|
"bar.txt": TestFile{Content: "bar.txt in subdir"},
|
|
},
|
|
},
|
|
},
|
|
result: ScanStats{Files: 3, Dirs: 2, Bytes: 28},
|
|
prepare: func(t testing.TB) {
|
|
err := os.Chmod(filepath.Join("work", "subdir"), 0000)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
},
|
|
errFn: func(t testing.TB, item string, fi os.FileInfo, err error) error {
|
|
if item == filepath.FromSlash("work/subdir") {
|
|
return nil
|
|
}
|
|
|
|
return err
|
|
},
|
|
},
|
|
{
|
|
name: "removed-item",
|
|
src: TestDir{
|
|
"bar": TestFile{Content: "bar"},
|
|
"baz": TestFile{Content: "baz"},
|
|
"foo": TestFile{Content: "foo"},
|
|
"other": TestFile{Content: "other"},
|
|
},
|
|
result: ScanStats{Files: 3, Dirs: 1, Bytes: 11},
|
|
resFn: func(t testing.TB, item string, s ScanStats) {
|
|
if item == "bar" {
|
|
err := os.Remove("foo")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
},
|
|
errFn: func(t testing.TB, item string, fi os.FileInfo, err error) error {
|
|
if item == "foo" {
|
|
t.Logf("ignoring error for %v: %v", item, err)
|
|
return nil
|
|
}
|
|
|
|
return err
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
t.Run(test.name, func(t *testing.T) {
|
|
if test.unix && runtime.GOOS == "windows" {
|
|
t.Skipf("skip on windows")
|
|
}
|
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
tempdir, cleanup := restictest.TempDir(t)
|
|
defer cleanup()
|
|
|
|
TestCreateFiles(t, tempdir, test.src)
|
|
|
|
back := restictest.Chdir(t, tempdir)
|
|
defer back()
|
|
|
|
cur, err := os.Getwd()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if test.prepare != nil {
|
|
test.prepare(t)
|
|
}
|
|
|
|
sc := NewScanner(fs.Track{FS: fs.Local{}})
|
|
if test.selFn != nil {
|
|
sc.Select = test.selFn
|
|
}
|
|
|
|
var stats ScanStats
|
|
|
|
sc.Result = func(item string, s ScanStats) {
|
|
if item == "" {
|
|
stats = s
|
|
return
|
|
}
|
|
|
|
if test.resFn != nil {
|
|
p, relErr := filepath.Rel(cur, item)
|
|
if relErr != nil {
|
|
panic(relErr)
|
|
}
|
|
test.resFn(t, p, s)
|
|
}
|
|
}
|
|
if test.errFn != nil {
|
|
sc.Error = func(item string, fi os.FileInfo, err error) error {
|
|
p, relErr := filepath.Rel(cur, item)
|
|
if relErr != nil {
|
|
panic(relErr)
|
|
}
|
|
|
|
return test.errFn(t, p, fi, err)
|
|
}
|
|
}
|
|
|
|
err = sc.Scan(ctx, []string{"."})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if stats != test.result {
|
|
t.Errorf("wrong final result, want\n %#v\ngot:\n %#v", test.result, stats)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestScannerCancel(t *testing.T) {
|
|
src := TestDir{
|
|
"bar": TestFile{Content: "bar"},
|
|
"baz": TestFile{Content: "baz"},
|
|
"foo": TestFile{Content: "foo"},
|
|
"other": TestFile{Content: "other"},
|
|
}
|
|
|
|
result := ScanStats{Files: 2, Dirs: 1, Bytes: 6}
|
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
tempdir, cleanup := restictest.TempDir(t)
|
|
defer cleanup()
|
|
|
|
TestCreateFiles(t, tempdir, src)
|
|
|
|
back := restictest.Chdir(t, tempdir)
|
|
defer back()
|
|
|
|
cur, err := os.Getwd()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
sc := NewScanner(fs.Track{FS: fs.Local{}})
|
|
var lastStats ScanStats
|
|
sc.Result = func(item string, s ScanStats) {
|
|
lastStats = s
|
|
|
|
if item == filepath.Join(cur, "baz") {
|
|
t.Logf("found baz")
|
|
cancel()
|
|
}
|
|
}
|
|
|
|
err = sc.Scan(ctx, []string{"."})
|
|
if err != nil {
|
|
t.Errorf("unexpected error %v found", err)
|
|
}
|
|
|
|
if lastStats != result {
|
|
t.Errorf("wrong final result, want\n %#v\ngot:\n %#v", result, lastStats)
|
|
}
|
|
}
|