Function testDB

core/metadata/db_test.go:69–111

(t *testing.T, opt ...testOpt)

}

func testDB(t *testing.T, opt ...testOpt) (context.Context, *DB) {
	ctx := t.Context()
	ctx = namespaces.WithNamespace(ctx, "testing")
	ctx = logtest.WithT(ctx, t)

	var topts testOptions

	for _, o := range opt {
		o(&topts)
	}

	dirname := t.TempDir()

	snapshotter, err := native.NewSnapshotter(filepath.Join(dirname, "native"))
	require.NoError(t, err)

	snapshotters := map[string]snapshots.Snapshotter{
		"native": snapshotter,
	}

	for name, fn := range topts.extraSnapshots {
		snapshotter, err := fn(filepath.Join(dirname, name))
		if err != nil {
			t.Fatal(err)
		}
		snapshotters[name] = snapshotter
	}

	cs, err := local.NewStore(filepath.Join(dirname, "content"))
	require.NoError(t, err)

	bdb, err := bolt.Open(filepath.Join(dirname, "metadata.db"), 0644, nil)
	require.NoError(t, err)

	db := NewDB(bdb, cs, snapshotters)
	require.NoError(t, db.Init(ctx))

	t.Cleanup(func() {
		assert.NoError(t, db.Close())
	})

	return ctx, db
}

func TestInit(t *testing.T) {
	ctx, db := testEnv(t)