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ls: test ncdu output format

This commit is contained in:
Michael Eischer 2024-01-21 15:56:07 +01:00
parent 509b339d54
commit 4bae54d040
3 changed files with 64 additions and 5 deletions

View file

@ -220,8 +220,8 @@ func (p *ncduLsPrinter) Node(path string, node *restic.Node) {
}
if node.Type == "dir" {
fmt.Fprintf(p.out, ",\n%s[\n%s%s", strings.Repeat(" ", p.depth), strings.Repeat(" ", p.depth+1), string(outJson))
p.depth++
fmt.Fprintf(p.out, ", [\n%s%s", strings.Repeat(" ", p.depth), string(outJson))
} else {
fmt.Fprintf(p.out, ",\n%s%s", strings.Repeat(" ", p.depth), string(outJson))
}

View file

@ -2,18 +2,46 @@ package main
import (
"context"
"encoding/json"
"path/filepath"
"strings"
"testing"
rtest "github.com/restic/restic/internal/test"
)
func testRunLs(t testing.TB, gopts GlobalOptions, snapshotID string) []string {
func testRunLsWithOpts(t testing.TB, gopts GlobalOptions, opts LsOptions, args []string) []byte {
buf, err := withCaptureStdout(func() error {
gopts.Quiet = true
opts := LsOptions{}
return runLs(context.TODO(), opts, gopts, []string{snapshotID})
return runLs(context.TODO(), opts, gopts, args)
})
rtest.OK(t, err)
return strings.Split(buf.String(), "\n")
return buf.Bytes()
}
func testRunLs(t testing.TB, gopts GlobalOptions, snapshotID string) []string {
out := testRunLsWithOpts(t, gopts, LsOptions{}, []string{snapshotID})
return strings.Split(string(out), "\n")
}
func assertIsValidJson(t *testing.T, data []byte) {
// Sanity check: output must be valid JSON.
var v interface{}
err := json.Unmarshal(data, &v)
rtest.OK(t, err)
}
func TestRunLsNcdu(t *testing.T) {
env, cleanup := withTestEnvironment(t)
defer cleanup()
testRunInit(t, env.gopts)
opts := BackupOptions{}
testRunBackup(t, filepath.Dir(env.testdata), []string{"testdata"}, opts, env.gopts)
ncdu := testRunLsWithOpts(t, env.gopts, LsOptions{Ncdu: true}, []string{"latest"})
assertIsValidJson(t, ncdu)
ncdu = testRunLsWithOpts(t, env.gopts, LsOptions{Ncdu: true}, []string{"latest", "/testdata"})
assertIsValidJson(t, ncdu)
}

View file

@ -126,3 +126,34 @@ func TestLsNcduNode(t *testing.T) {
rtest.OK(t, err)
}
}
func TestLsNcdu(t *testing.T) {
var buf bytes.Buffer
printer := &ncduLsPrinter{
out: &buf,
}
printer.Snapshot(&restic.Snapshot{
Hostname: "host",
Paths: []string{"/example"},
})
printer.Node("/directory", &restic.Node{
Type: "dir",
Name: "directory",
})
printer.Node("/directory/data", &restic.Node{
Type: "file",
Name: "data",
Size: 42,
})
printer.LeaveDir("/directory")
printer.Close()
rtest.Equals(t, `[1, 2, {"time":"0001-01-01T00:00:00Z","tree":null,"paths":["/example"],"hostname":"host"},
[
{"name":"directory","asize":0,"dsize":0,"dev":0,"ino":0,"nlink":0,"notreg":false,"uid":0,"gid":0,"mode":0,"mtime":-62135596800},
{"name":"data","asize":42,"dsize":42,"dev":0,"ino":0,"nlink":0,"notreg":false,"uid":0,"gid":0,"mode":0,"mtime":-62135596800}
]
]
`, buf.String())
}