restic/cmd/restic/cmd_ls_test.go

93 lines
2.7 KiB
Go

package main
import (
"bytes"
"encoding/json"
"os"
"testing"
"time"
"github.com/restic/restic/internal/restic"
rtest "github.com/restic/restic/internal/test"
)
func TestLsNodeJSON(t *testing.T) {
for _, c := range []struct {
path string
restic.Node
expect string
}{
// Mode is omitted when zero.
// Permissions, by convention is "-" per mode bit
{
path: "/bar/baz",
Node: restic.Node{
Name: "baz",
Type: "file",
Size: 12345,
UID: 10000000,
GID: 20000000,
User: "nobody",
Group: "nobodies",
Links: 1,
},
expect: `{"name":"baz","type":"file","path":"/bar/baz","uid":10000000,"gid":20000000,"size":12345,"permissions":"----------","mtime":"0001-01-01T00:00:00Z","atime":"0001-01-01T00:00:00Z","ctime":"0001-01-01T00:00:00Z","struct_type":"node"}`,
},
// Even empty files get an explicit size.
{
path: "/foo/empty",
Node: restic.Node{
Name: "empty",
Type: "file",
Size: 0,
UID: 1001,
GID: 1001,
User: "not printed",
Group: "not printed",
Links: 0xF00,
},
expect: `{"name":"empty","type":"file","path":"/foo/empty","uid":1001,"gid":1001,"size":0,"permissions":"----------","mtime":"0001-01-01T00:00:00Z","atime":"0001-01-01T00:00:00Z","ctime":"0001-01-01T00:00:00Z","struct_type":"node"}`,
},
// Non-regular files do not get a size.
// Mode is printed in decimal, including the type bits.
{
path: "/foo/link",
Node: restic.Node{
Name: "link",
Type: "symlink",
Mode: os.ModeSymlink | 0777,
LinkTarget: "not printed",
},
expect: `{"name":"link","type":"symlink","path":"/foo/link","uid":0,"gid":0,"mode":134218239,"permissions":"Lrwxrwxrwx","mtime":"0001-01-01T00:00:00Z","atime":"0001-01-01T00:00:00Z","ctime":"0001-01-01T00:00:00Z","struct_type":"node"}`,
},
{
path: "/some/directory",
Node: restic.Node{
Name: "directory",
Type: "dir",
Mode: os.ModeDir | 0755,
ModTime: time.Date(2020, 1, 2, 3, 4, 5, 0, time.UTC),
AccessTime: time.Date(2021, 2, 3, 4, 5, 6, 7, time.UTC),
ChangeTime: time.Date(2022, 3, 4, 5, 6, 7, 8, time.UTC),
},
expect: `{"name":"directory","type":"dir","path":"/some/directory","uid":0,"gid":0,"mode":2147484141,"permissions":"drwxr-xr-x","mtime":"2020-01-02T03:04:05Z","atime":"2021-02-03T04:05:06.000000007Z","ctime":"2022-03-04T05:06:07.000000008Z","struct_type":"node"}`,
},
} {
buf := new(bytes.Buffer)
enc := json.NewEncoder(buf)
err := lsNodeJSON(enc, c.path, &c.Node)
rtest.OK(t, err)
rtest.Equals(t, c.expect+"\n", buf.String())
// Sanity check: output must be valid JSON.
var v interface{}
err = json.NewDecoder(buf).Decode(&v)
rtest.OK(t, err)
}
}