talos/internal/pkg/meta/meta_test.go
Andrey Smirnov a52d3cda3b
chore: update gen and COSI runtime
No actual changes, adapting to use new APIs.

Signed-off-by: Andrey Smirnov <andrey.smirnov@siderolabs.com>
2023-09-22 12:13:13 +04:00

99 lines
2.5 KiB
Go

// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
// Package meta provides access to META partition: key-value partition persisted across reboots.
package meta_test
import (
"context"
"os"
"path/filepath"
"testing"
"github.com/cosi-project/runtime/pkg/safe"
"github.com/cosi-project/runtime/pkg/state"
"github.com/cosi-project/runtime/pkg/state/impl/inmem"
"github.com/cosi-project/runtime/pkg/state/impl/namespaced"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/siderolabs/talos/internal/pkg/meta"
"github.com/siderolabs/talos/pkg/machinery/resources/runtime"
)
func setupTest(t *testing.T) (*meta.Meta, string, state.State) {
t.Helper()
tmpDir := t.TempDir()
path := filepath.Join(tmpDir, "meta")
f, err := os.Create(path)
require.NoError(t, err)
require.NoError(t, f.Truncate(1024*1024))
require.NoError(t, f.Close())
st := state.WrapCore(namespaced.NewState(inmem.Build))
m, err := meta.New(context.Background(), st, meta.WithFixedPath(path))
require.NoError(t, err)
return m, path, st
}
func TestFlow(t *testing.T) {
t.Parallel()
m, path, st := setupTest(t)
ctx := context.Background()
ok, err := m.SetTag(ctx, meta.Upgrade, "1.2.3")
require.NoError(t, err)
assert.True(t, ok)
val, ok := m.ReadTag(meta.Upgrade)
assert.True(t, ok)
assert.Equal(t, "1.2.3", val)
_, ok = m.ReadTag(meta.StagedUpgradeImageRef)
assert.False(t, ok)
ok, err = m.DeleteTag(ctx, meta.Upgrade)
require.NoError(t, err)
assert.True(t, ok)
ok, err = m.SetTag(ctx, meta.StagedUpgradeInstallOptions, "install-fast")
require.NoError(t, err)
assert.True(t, ok)
assert.NoError(t, m.Flush())
assert.NoError(t, m.Reload(ctx))
val, ok = m.ReadTag(meta.StagedUpgradeInstallOptions)
assert.True(t, ok)
assert.Equal(t, "install-fast", val)
m2, err := meta.New(ctx, st, meta.WithFixedPath(path))
require.NoError(t, err)
_, ok = m2.ReadTag(meta.Upgrade)
assert.False(t, ok)
val, ok = m2.ReadTag(meta.StagedUpgradeInstallOptions)
assert.True(t, ok)
assert.Equal(t, "install-fast", val)
list, err := safe.StateList[*runtime.MetaKey](ctx, st, runtime.NewMetaKey(runtime.NamespaceName, "").Metadata())
require.NoError(t, err)
for iter := list.Iterator(); iter.Next(); {
assert.Equal(t, "0x08", iter.Value().Metadata().ID())
assert.Equal(t, "install-fast", iter.Value().TypedSpec().Value)
}
}