feat: gamemaster
This commit is contained in:
Ilia Denisov
@@ -0,0 +1,448 @@
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package adminpatch_test
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import (
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"context"
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"errors"
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"sync"
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"testing"
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"time"
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"galaxy/gamemaster/internal/adapters/mocks"
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"galaxy/gamemaster/internal/domain/engineversion"
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"galaxy/gamemaster/internal/domain/operation"
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"galaxy/gamemaster/internal/domain/runtime"
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"galaxy/gamemaster/internal/ports"
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"galaxy/gamemaster/internal/service/adminpatch"
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"galaxy/gamemaster/internal/telemetry"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"go.uber.org/mock/gomock"
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)
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// --- test doubles -----------------------------------------------------
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type fakeRuntimeRecords struct {
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mu sync.Mutex
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stored map[string]runtime.RuntimeRecord
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getErr error
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imgErr error
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images []ports.UpdateImageInput
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}
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func newFakeRuntimeRecords() *fakeRuntimeRecords {
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return &fakeRuntimeRecords{stored: map[string]runtime.RuntimeRecord{}}
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}
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func (s *fakeRuntimeRecords) seed(record runtime.RuntimeRecord) {
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s.mu.Lock()
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defer s.mu.Unlock()
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s.stored[record.GameID] = record
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}
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func (s *fakeRuntimeRecords) Get(_ context.Context, gameID string) (runtime.RuntimeRecord, error) {
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s.mu.Lock()
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defer s.mu.Unlock()
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if s.getErr != nil {
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return runtime.RuntimeRecord{}, s.getErr
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}
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record, ok := s.stored[gameID]
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if !ok {
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return runtime.RuntimeRecord{}, runtime.ErrNotFound
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}
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return record, nil
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}
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func (s *fakeRuntimeRecords) Insert(context.Context, runtime.RuntimeRecord) error {
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return errors.New("not used")
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}
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func (s *fakeRuntimeRecords) UpdateStatus(context.Context, ports.UpdateStatusInput) error {
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return errors.New("not used")
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}
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func (s *fakeRuntimeRecords) UpdateScheduling(context.Context, ports.UpdateSchedulingInput) error {
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return errors.New("not used")
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}
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func (s *fakeRuntimeRecords) UpdateImage(_ context.Context, input ports.UpdateImageInput) error {
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s.mu.Lock()
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defer s.mu.Unlock()
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if s.imgErr != nil {
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s.images = append(s.images, input)
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return s.imgErr
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}
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record, ok := s.stored[input.GameID]
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if !ok {
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s.images = append(s.images, input)
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return runtime.ErrNotFound
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}
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if record.Status != input.ExpectedStatus {
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s.images = append(s.images, input)
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return runtime.ErrConflict
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}
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record.CurrentImageRef = input.CurrentImageRef
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record.CurrentEngineVersion = input.CurrentEngineVersion
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record.UpdatedAt = input.Now
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s.stored[input.GameID] = record
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s.images = append(s.images, input)
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return nil
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}
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func (s *fakeRuntimeRecords) UpdateEngineHealth(context.Context, ports.UpdateEngineHealthInput) error {
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return errors.New("not used")
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}
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func (s *fakeRuntimeRecords) Delete(context.Context, string) error {
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return errors.New("not used")
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}
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func (s *fakeRuntimeRecords) ListDueRunning(context.Context, time.Time) ([]runtime.RuntimeRecord, error) {
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return nil, errors.New("not used")
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}
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func (s *fakeRuntimeRecords) ListByStatus(context.Context, runtime.Status) ([]runtime.RuntimeRecord, error) {
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return nil, errors.New("not used")
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}
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func (s *fakeRuntimeRecords) List(context.Context) ([]runtime.RuntimeRecord, error) {
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return nil, errors.New("not used")
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}
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type fakeEngineVersions struct {
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mu sync.Mutex
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versions map[string]engineversion.EngineVersion
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getErr error
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}
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func newFakeEngineVersions() *fakeEngineVersions {
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return &fakeEngineVersions{versions: map[string]engineversion.EngineVersion{}}
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}
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func (s *fakeEngineVersions) seed(record engineversion.EngineVersion) {
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s.mu.Lock()
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defer s.mu.Unlock()
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s.versions[record.Version] = record
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}
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func (s *fakeEngineVersions) Get(_ context.Context, version string) (engineversion.EngineVersion, error) {
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s.mu.Lock()
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defer s.mu.Unlock()
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if s.getErr != nil {
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return engineversion.EngineVersion{}, s.getErr
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}
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rec, ok := s.versions[version]
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if !ok {
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return engineversion.EngineVersion{}, engineversion.ErrNotFound
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}
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return rec, nil
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}
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func (s *fakeEngineVersions) List(context.Context, *engineversion.Status) ([]engineversion.EngineVersion, error) {
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return nil, errors.New("not used")
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}
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func (s *fakeEngineVersions) Insert(context.Context, engineversion.EngineVersion) error {
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return errors.New("not used")
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}
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func (s *fakeEngineVersions) Update(context.Context, ports.UpdateEngineVersionInput) error {
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return errors.New("not used")
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}
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func (s *fakeEngineVersions) Deprecate(context.Context, string, time.Time) error {
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return errors.New("not used")
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}
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func (s *fakeEngineVersions) Delete(context.Context, string) error {
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return errors.New("not used")
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}
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func (s *fakeEngineVersions) IsReferencedByActiveRuntime(context.Context, string) (bool, error) {
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return false, errors.New("not used")
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}
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type fakeOperationLogs struct {
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mu sync.Mutex
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entries []operation.OperationEntry
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}
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func (s *fakeOperationLogs) Append(_ context.Context, entry operation.OperationEntry) (int64, error) {
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s.mu.Lock()
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defer s.mu.Unlock()
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if err := entry.Validate(); err != nil {
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return 0, err
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}
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s.entries = append(s.entries, entry)
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return int64(len(s.entries)), nil
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}
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func (s *fakeOperationLogs) ListByGame(context.Context, string, int) ([]operation.OperationEntry, error) {
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return nil, errors.New("not used")
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}
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func (s *fakeOperationLogs) lastEntry() (operation.OperationEntry, bool) {
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s.mu.Lock()
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defer s.mu.Unlock()
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if len(s.entries) == 0 {
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return operation.OperationEntry{}, false
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}
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return s.entries[len(s.entries)-1], true
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}
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func (s *fakeOperationLogs) snapshot() []operation.OperationEntry {
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s.mu.Lock()
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defer s.mu.Unlock()
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out := make([]operation.OperationEntry, len(s.entries))
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copy(out, s.entries)
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return out
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}
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// --- harness ----------------------------------------------------------
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type harness struct {
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t *testing.T
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ctrl *gomock.Controller
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runtime *fakeRuntimeRecords
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versions *fakeEngineVersions
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logs *fakeOperationLogs
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rtm *mocks.MockRTMClient
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telemetry *telemetry.Runtime
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now time.Time
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service *adminpatch.Service
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}
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func newHarness(t *testing.T) *harness {
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t.Helper()
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ctrl := gomock.NewController(t)
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telemetryRuntime, err := telemetry.NewWithProviders(nil, nil)
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require.NoError(t, err)
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h := &harness{
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t: t,
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ctrl: ctrl,
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runtime: newFakeRuntimeRecords(),
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versions: newFakeEngineVersions(),
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logs: &fakeOperationLogs{},
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rtm: mocks.NewMockRTMClient(ctrl),
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telemetry: telemetryRuntime,
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now: time.Date(2026, time.May, 1, 12, 0, 0, 0, time.UTC),
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}
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service, err := adminpatch.NewService(adminpatch.Dependencies{
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RuntimeRecords: h.runtime,
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EngineVersions: h.versions,
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OperationLogs: h.logs,
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RTM: h.rtm,
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Telemetry: h.telemetry,
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Clock: func() time.Time { return h.now },
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})
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require.NoError(t, err)
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h.service = service
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return h
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}
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func (h *harness) seedRunningOnVersion(version, image string) runtime.RuntimeRecord {
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created := h.now.Add(-time.Hour)
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started := h.now.Add(-30 * time.Minute)
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next := h.now.Add(30 * time.Minute)
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record := runtime.RuntimeRecord{
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GameID: "game-001",
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Status: runtime.StatusRunning,
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EngineEndpoint: "http://galaxy-game-game-001:8080",
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CurrentImageRef: image,
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CurrentEngineVersion: version,
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TurnSchedule: "0 18 * * *",
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CurrentTurn: 7,
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NextGenerationAt: &next,
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EngineHealth: "healthy",
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CreatedAt: created,
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UpdatedAt: started,
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StartedAt: &started,
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}
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h.runtime.seed(record)
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return record
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}
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func (h *harness) seedTarget(version, image string, status engineversion.Status) {
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h.versions.seed(engineversion.EngineVersion{
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Version: version,
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ImageRef: image,
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Status: status,
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CreatedAt: h.now.Add(-24 * time.Hour),
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UpdatedAt: h.now.Add(-24 * time.Hour),
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})
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}
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func baseInput(version string) adminpatch.Input {
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return adminpatch.Input{
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GameID: "game-001",
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Version: version,
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OpSource: operation.OpSourceAdminRest,
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SourceRef: "req-patch-001",
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}
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}
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// --- tests ------------------------------------------------------------
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func TestNewServiceRejectsMissingDeps(t *testing.T) {
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telemetryRuntime, err := telemetry.NewWithProviders(nil, nil)
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require.NoError(t, err)
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cases := []struct {
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name string
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mut func(*adminpatch.Dependencies)
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}{
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{"runtime records", func(d *adminpatch.Dependencies) { d.RuntimeRecords = nil }},
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{"engine versions", func(d *adminpatch.Dependencies) { d.EngineVersions = nil }},
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{"operation logs", func(d *adminpatch.Dependencies) { d.OperationLogs = nil }},
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{"rtm", func(d *adminpatch.Dependencies) { d.RTM = nil }},
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{"telemetry", func(d *adminpatch.Dependencies) { d.Telemetry = nil }},
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}
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for _, tc := range cases {
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t.Run(tc.name, func(t *testing.T) {
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ctrl := gomock.NewController(t)
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deps := adminpatch.Dependencies{
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RuntimeRecords: newFakeRuntimeRecords(),
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EngineVersions: newFakeEngineVersions(),
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OperationLogs: &fakeOperationLogs{},
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RTM: mocks.NewMockRTMClient(ctrl),
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Telemetry: telemetryRuntime,
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}
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tc.mut(&deps)
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service, err := adminpatch.NewService(deps)
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require.Error(t, err)
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require.Nil(t, service)
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})
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}
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}
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func TestHandleHappyPathRotatesImage(t *testing.T) {
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h := newHarness(t)
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h.seedRunningOnVersion("v1.2.3", "ghcr.io/galaxy/game:v1.2.3")
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h.seedTarget("v1.2.4", "ghcr.io/galaxy/game:v1.2.4", engineversion.StatusActive)
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h.rtm.EXPECT().Patch(gomock.Any(), "game-001", "ghcr.io/galaxy/game:v1.2.4").Return(nil)
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result, err := h.service.Handle(context.Background(), baseInput("v1.2.4"))
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require.NoError(t, err)
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require.True(t, result.IsSuccess(), "want success, got %+v", result)
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assert.Equal(t, "ghcr.io/galaxy/game:v1.2.4", result.Record.CurrentImageRef)
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assert.Equal(t, "v1.2.4", result.Record.CurrentEngineVersion)
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assert.Equal(t, runtime.StatusRunning, result.Record.Status)
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require.Len(t, h.runtime.images, 1)
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assert.Equal(t, runtime.StatusRunning, h.runtime.images[0].ExpectedStatus)
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assert.Equal(t, "ghcr.io/galaxy/game:v1.2.4", h.runtime.images[0].CurrentImageRef)
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assert.Equal(t, "v1.2.4", h.runtime.images[0].CurrentEngineVersion)
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entry, ok := h.logs.lastEntry()
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require.True(t, ok)
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assert.Equal(t, operation.OpKindPatch, entry.OpKind)
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assert.Equal(t, operation.OutcomeSuccess, entry.Outcome)
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}
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func TestHandleRuntimeNotFound(t *testing.T) {
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h := newHarness(t)
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h.seedTarget("v1.2.4", "ghcr.io/galaxy/game:v1.2.4", engineversion.StatusActive)
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result, err := h.service.Handle(context.Background(), baseInput("v1.2.4"))
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require.NoError(t, err)
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assert.Equal(t, adminpatch.ErrorCodeRuntimeNotFound, result.ErrorCode)
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}
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func TestHandleRuntimeNotRunning(t *testing.T) {
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h := newHarness(t)
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rec := h.seedRunningOnVersion("v1.2.3", "ghcr.io/galaxy/game:v1.2.3")
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rec.Status = runtime.StatusStopped
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h.runtime.seed(rec)
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h.seedTarget("v1.2.4", "ghcr.io/galaxy/game:v1.2.4", engineversion.StatusActive)
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result, err := h.service.Handle(context.Background(), baseInput("v1.2.4"))
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require.NoError(t, err)
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assert.Equal(t, adminpatch.ErrorCodeRuntimeNotRunning, result.ErrorCode)
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assert.Empty(t, h.runtime.images, "no UpdateImage when status precondition fails")
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}
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func TestHandleEngineVersionMissing(t *testing.T) {
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h := newHarness(t)
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h.seedRunningOnVersion("v1.2.3", "ghcr.io/galaxy/game:v1.2.3")
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result, err := h.service.Handle(context.Background(), baseInput("v1.2.4"))
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require.NoError(t, err)
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assert.Equal(t, adminpatch.ErrorCodeEngineVersionNotFound, result.ErrorCode)
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}
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func TestHandleEngineVersionDeprecated(t *testing.T) {
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h := newHarness(t)
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h.seedRunningOnVersion("v1.2.3", "ghcr.io/galaxy/game:v1.2.3")
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h.seedTarget("v1.2.4", "ghcr.io/galaxy/game:v1.2.4", engineversion.StatusDeprecated)
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result, err := h.service.Handle(context.Background(), baseInput("v1.2.4"))
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require.NoError(t, err)
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assert.Equal(t, adminpatch.ErrorCodeEngineVersionNotFound, result.ErrorCode)
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assert.Contains(t, result.ErrorMessage, "deprecated")
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}
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func TestHandleSemverPatchOnlyMajor(t *testing.T) {
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h := newHarness(t)
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h.seedRunningOnVersion("v1.2.3", "ghcr.io/galaxy/game:v1.2.3")
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h.seedTarget("v2.0.0", "ghcr.io/galaxy/game:v2.0.0", engineversion.StatusActive)
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result, err := h.service.Handle(context.Background(), baseInput("v2.0.0"))
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require.NoError(t, err)
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assert.Equal(t, adminpatch.ErrorCodeSemverPatchOnly, result.ErrorCode)
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assert.Empty(t, h.runtime.images)
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}
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func TestHandleSemverPatchOnlyMinor(t *testing.T) {
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h := newHarness(t)
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h.seedRunningOnVersion("v1.2.3", "ghcr.io/galaxy/game:v1.2.3")
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h.seedTarget("v1.3.0", "ghcr.io/galaxy/game:v1.3.0", engineversion.StatusActive)
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result, err := h.service.Handle(context.Background(), baseInput("v1.3.0"))
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require.NoError(t, err)
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assert.Equal(t, adminpatch.ErrorCodeSemverPatchOnly, result.ErrorCode)
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}
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func TestHandleRTMUnavailable(t *testing.T) {
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h := newHarness(t)
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h.seedRunningOnVersion("v1.2.3", "ghcr.io/galaxy/game:v1.2.3")
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h.seedTarget("v1.2.4", "ghcr.io/galaxy/game:v1.2.4", engineversion.StatusActive)
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h.rtm.EXPECT().Patch(gomock.Any(), "game-001", "ghcr.io/galaxy/game:v1.2.4").
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Return(ports.ErrRTMUnavailable)
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result, err := h.service.Handle(context.Background(), baseInput("v1.2.4"))
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require.NoError(t, err)
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assert.Equal(t, adminpatch.ErrorCodeServiceUnavailable, result.ErrorCode)
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assert.Empty(t, h.runtime.images, "no UpdateImage when RTM fails")
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}
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func TestHandleCASLostAfterRTM(t *testing.T) {
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h := newHarness(t)
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h.seedRunningOnVersion("v1.2.3", "ghcr.io/galaxy/game:v1.2.3")
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h.seedTarget("v1.2.4", "ghcr.io/galaxy/game:v1.2.4", engineversion.StatusActive)
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h.rtm.EXPECT().Patch(gomock.Any(), "game-001", "ghcr.io/galaxy/game:v1.2.4").Return(nil)
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h.runtime.imgErr = runtime.ErrConflict
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result, err := h.service.Handle(context.Background(), baseInput("v1.2.4"))
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require.NoError(t, err)
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assert.Equal(t, adminpatch.ErrorCodeConflict, result.ErrorCode)
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require.Len(t, h.runtime.images, 1)
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}
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func TestHandleInvalidRequest(t *testing.T) {
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cases := []struct {
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name string
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input adminpatch.Input
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}{
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{"empty game id", adminpatch.Input{GameID: "", Version: "v1.2.4", OpSource: operation.OpSourceAdminRest}},
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{"malformed version", adminpatch.Input{GameID: "game-001", Version: "not-a-semver", OpSource: operation.OpSourceAdminRest}},
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}
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for _, tc := range cases {
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t.Run(tc.name, func(t *testing.T) {
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h := newHarness(t)
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result, err := h.service.Handle(context.Background(), tc.input)
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require.NoError(t, err)
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assert.Equal(t, adminpatch.ErrorCodeInvalidRequest, result.ErrorCode)
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})
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}
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}
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func TestHandleNilContextReturnsError(t *testing.T) {
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h := newHarness(t)
|
||||
_, err := h.service.Handle(nil, baseInput("v1.2.4")) //nolint:staticcheck // guard test
|
||||
require.Error(t, err)
|
||||
}
|
||||
|
||||
func TestHandleStoreReadFailure(t *testing.T) {
|
||||
h := newHarness(t)
|
||||
h.runtime.getErr = errors.New("connection refused")
|
||||
|
||||
result, err := h.service.Handle(context.Background(), baseInput("v1.2.4"))
|
||||
require.NoError(t, err)
|
||||
assert.Equal(t, adminpatch.ErrorCodeServiceUnavailable, result.ErrorCode)
|
||||
}
|
||||
Reference in New Issue
Block a user