106 lines
4.1 KiB
Go
106 lines
4.1 KiB
Go
/*
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Copyright 2026.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package instance_test
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import (
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"testing"
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"git.ddupan.top/panxiao81/ayatori/internal/database/domain/instance"
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)
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// Acceptance: docs/database/domain-instance.md §2/§3, extension observations are
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// bound to the current registration and definition and never authorize provisioning.
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func TestInstanceAcceptsExtensionObservationForCurrentTarget(t *testing.T) {
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value := lifecycleInstance(t, instance.Snapshot{Phase: instance.PhaseValidating}, false)
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target := value.Target()
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snapshot := value.Snapshot()
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if err := value.ObserveExtensions(target, instance.ObserveExtensionSupport([]string{testTrigram})); err != nil {
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t.Fatal(err)
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}
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if got := value.CheckExtensions(instance.NewExtensionSet([]string{testTrigram})); got.Decision != instance.ExtensionsAccepted {
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t.Fatalf("CheckExtensions() = %v, want accepted", got)
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}
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if value.Snapshot() != snapshot {
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t.Fatal("extension observation changed the persisted lifecycle snapshot")
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}
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}
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func TestInstanceRejectsExtensionObservationForDifferentTarget(t *testing.T) {
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value := lifecycleInstance(t, instance.Snapshot{Phase: instance.PhaseValidating}, false)
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identity, _, definition := targetParts(t)
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revision, err := instance.NewRevision(value.Target().Revision().Value() + 1)
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if err != nil {
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t.Fatal(err)
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}
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different, err := instance.NewObservationTarget(identity, revision, definition)
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if err != nil {
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t.Fatal(err)
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}
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if err := value.ObserveExtensions(different, instance.ObserveExtensionSupport([]string{testTrigram})); err == nil {
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t.Fatal("observation for a different target was accepted")
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}
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if got := value.CheckExtensions(instance.NewExtensionSet([]string{testTrigram})); got.Decision != instance.ExtensionSupportUnobserved {
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t.Fatalf("rejected observation changed support: %v", got)
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}
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}
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func TestInstanceClearsExtensionObservationAcrossLifecycleBoundaries(t *testing.T) {
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requested := instance.NewExtensionSet([]string{testTrigram})
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t.Run("validation", func(t *testing.T) {
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value := lifecycleInstance(t, instance.Snapshot{Phase: instance.PhaseReady}, false)
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if err := value.ObserveExtensions(value.Target(), instance.ObserveExtensionSupport([]string{testTrigram})); err != nil {
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t.Fatal(err)
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}
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if err := value.BeginValidation(); err != nil {
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t.Fatal(err)
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}
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if got := value.CheckExtensions(requested); got.Decision != instance.ExtensionSupportUnobserved {
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t.Fatalf("validation retained stale support: %v", got)
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}
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})
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t.Run("deletion", func(t *testing.T) {
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value := lifecycleInstance(t, instance.Snapshot{Phase: instance.PhaseReady}, true)
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if err := value.ObserveExtensions(value.Target(), instance.ObserveExtensionSupport([]string{testTrigram})); err == nil {
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t.Fatal("deleting instance accepted a new observation")
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}
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if err := value.BeginDeletion(); err != nil {
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t.Fatal(err)
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}
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if got := value.CheckExtensions(requested); got.Decision != instance.ExtensionSupportUnobserved {
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t.Fatalf("deletion retained extension support: %v", got)
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}
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})
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}
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func TestInstanceCanExplicitlyInvalidateExtensionObservation(t *testing.T) {
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value := lifecycleInstance(t, instance.Snapshot{Phase: instance.PhaseValidating}, false)
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requested := instance.NewExtensionSet([]string{testTrigram})
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if err := value.ObserveExtensions(value.Target(), instance.ObserveExtensionSupport([]string{testTrigram})); err != nil {
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t.Fatal(err)
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}
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if err := value.ObserveExtensions(value.Target(), instance.ExtensionSupport{}); err != nil {
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t.Fatal(err)
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}
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if got := value.CheckExtensions(requested); got.Decision != instance.ExtensionSupportUnobserved {
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t.Fatalf("explicit invalidation retained stale support: %v", got)
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}
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}
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