Export reviewed object and flat reading to Remote

internal/app/event_review_results.go

@@ -250,6 +250,7 @@ func queueObjectReviewMove(logger *slog.Logger, worker *review.Worker, direction
 
 func presentObjectReviewResult(logger *slog.Logger, speech speechEnqueuer, result review.Result, options presentation.Options) {
 	text := ""
+	origin := speechOriginUnknown
 	var spoken presentation.Speech
 	role := "system"
 	if result.Err != nil {
@@ -259,15 +260,17 @@ func presentObjectReviewResult(logger *slog.Logger, speech speechEnqueuer, resul
 		text = objectReviewBoundaryMessage(result.Direction)
 	} else {
 		options.EnableSound = false
+		origin = review_speech_origin(result.Position.SourceContext)
 		spoken = presentation.FocusSpeechWithOptions(result.Position.Current, options)
 		text = spoken.Text
 		role = result.Position.Current.Role
 		if text == "" {
 			text = "Could not find current location."
 			role = "system"
+			origin = speechOriginStatus
 		}
 	}
-	speech.Enqueue(speechRequest{Text: text, Chunks: spoken.WithText(text).Chunks, Role: role, Cause: "object-review"})
+	speech.Enqueue(speechRequest{origin: origin, Text: text, Chunks: spoken.WithText(text).Chunks, Role: role, Cause: "object-review"})
 	logger.Debug("queued object review presentation", "direction", result.Direction.String(), "moved", result.Moved, "role", role)
 }
 

internal/app/flat_review.go

@@ -96,6 +96,7 @@ func presentFlatReviewResult(logger *slog.Logger, speech speechEnqueuer, result
 		request.Line = &speechLine{Object: result.FlatPosition.Object, Raw: result.FlatPosition.Text}
 	}
 	if hasContent {
+		request.origin = review_speech_origin(result.FlatPosition.SourceContexts...)
 		set_review_spelling(&request, result.FlatPosition.Text, result.FlatSpeech)
 	}
 	if result.FlatWarning {

internal/app/speech_observation.go

@@ -76,6 +76,33 @@ func document_line_speech_origin(line atspi.DocumentLine) speechOrigin {
 	return speechOriginLocal
 }
 
+// Review privacy metadata comes from the same owned capture as its text.
+// Missing ancestry and unknown roles deny export, including any joined zone.
+func review_speech_origin(contexts ...[]atspi.Snapshot) speechOrigin {
+	if len(contexts) == 0 {
+		return speechOriginUnknown
+	}
+	for _, sources := range contexts {
+		if len(sources) == 0 {
+			return speechOriginUnknown
+		}
+		for _, source := range sources {
+			if origin := document_speech_origin(source, source.SpeechContext); origin != speechOriginLocal {
+				return origin
+			}
+			if source.Defunct || source.Role == "unknown" || source.Role == "invalid" {
+				return speechOriginUnknown
+			}
+			for _, ancestor := range source.SpeechContext {
+				if ancestor.Role == "" || ancestor.Role == "unknown" || ancestor.Role == "invalid" || ancestor.Defunct {
+					return speechOriginUnknown
+				}
+			}
+		}
+	}
+	return speechOriginLocal
+}
+
 func exportable_speech(request speechRequest) bool {
 	if request.origin != speechOriginLocal || request.Role == "password text" ||
 		request.ExcludeFromHistory || request.Confirmation || request.Uninterruptible || request.ForceSpeech {

internal/app/speech_review_observation_test.go

@@ -0,0 +1,188 @@
+// Copyright (c) 2026 Storm Dragon
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package app
+
+import (
+	"errors"
+	"log/slog"
+	"strings"
+	"testing"
+
+	"git.stormux.org/storm/cthulhu/internal/atspi"
+	"git.stormux.org/storm/cthulhu/internal/presentation"
+	"git.stormux.org/storm/cthulhu/internal/review"
+)
+
+// Exercise the actual owned-tree cursors and presentation producers rather
+// than attaching an allow flag to synthetic text.
+func review_observation_result(t *testing.T, kind, privacy string) review.Result {
+	t.Helper()
+	id := func(path string) atspi.ObjectID { return atspi.NewObjectID(":1.42", path) }
+	node := func(path, role, text string, x int32) atspi.TreeNode {
+		bounds := atspi.Rectangle{X: x, Width: 100, Height: 20}
+		node := atspi.TreeNode{Snapshot: atspi.Snapshot{BusName: ":1.42", Path: path, Role: role, Name: text},
+			Geometry: atspi.Geometry{Bounds: bounds, BoundsKnown: true, VisibilityKnown: true, Visible: true, Showing: true},
+			Text:     atspi.VisibleText{Known: true}}
+		if text != "" {
+			node.Text.Ranges = []atspi.TextRange{{Text: text, End: len([]rune(text)), Bounds: bounds}}
+		}
+		return node
+	}
+	root := node("/window", "frame", "", 0)
+	root.Geometry.Bounds.Width = 500
+	root.Children = []atspi.ObjectID{id("/parent")}
+	parent := node("/parent", "panel", "", 0)
+	parent.Geometry.Bounds.Width = 500
+	parent.Children = []atspi.ObjectID{id("/first"), id("/second")}
+	first := node("/first", "static", "Flat colour.", 0)
+	second := node("/second", "static", "Review colour.", 120)
+	switch privacy {
+	case "password":
+		second.Snapshot.Role = "password text"
+	case "ancestor":
+		parent.Snapshot.Role = "password text"
+	case "snapshot-ancestor":
+		second.Snapshot.SpeechContext = []atspi.Snapshot{{Role: "password text"}}
+	case "unknown":
+		second.Snapshot.Role = ""
+	case "unknown-role", "invalid":
+		second.Snapshot.Role = strings.TrimSuffix(privacy, "-role")
+	case "unknown-ancestor":
+		parent.Snapshot.Role = ""
+	case "unknown-snapshot-ancestor":
+		second.Snapshot.SpeechContext = []atspi.Snapshot{{Role: ""}}
+	}
+	tree, err := atspi.NewAccessibleTree(root.Snapshot.ID(), []atspi.TreeNode{root, parent, first, second})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if privacy == "stale" {
+		tree.InvalidateSnapshot(parent.Snapshot.ID())
+	}
+	var result review.Result
+	if kind == "object" {
+		cursor, _ := review.NewCursor(tree)
+		if _, err := cursor.SyncFocus(first.Snapshot.ID()); err != nil {
+			t.Fatal(err)
+		}
+		result.Position, result.Moved, result.Err = cursor.Move(review.NextSibling)
+		result.Direction = review.NextSibling
+		if privacy == "missing" {
+			result.Position.SourceContext = nil
+		} else if privacy == "defunct" {
+			result.Position.SourceContext[0].Defunct = true
+		}
+	} else {
+		cursor := &review.FlatCursor{}
+		if err := cursor.Refresh(t.Context(), tree, first.Snapshot.ID()); err != nil {
+			t.Fatal(err)
+		}
+		unit := review.Line
+		if kind == "word" {
+			unit = review.Word
+		} else if kind == "character" {
+			unit = review.Character
+		}
+		result.FlatPosition, result.Moved, result.Err = cursor.Read(unit, 0)
+		result.FlatUnit = unit
+		if privacy == "missing" {
+			result.FlatPosition.SourceContexts = append(result.FlatPosition.SourceContexts, nil)
+		} else if privacy == "defunct" {
+			result.FlatPosition.SourceContexts[1][0].Defunct = true
+		}
+	}
+	if result.Err != nil {
+		t.Fatal(result.Err)
+	}
+	return result
+}
+
+func review_observation_request(t *testing.T, kind string, result review.Result) speechRequest {
+	t.Helper()
+	queue := &fakeSpeechQueue{requests: make(chan speechRequest, 1), spoken: make(chan string, 1)}
+	logger := slog.New(slog.DiscardHandler)
+	if kind == "object" {
+		presentObjectReviewResult(logger, queue, result, presentation.DefaultOptions())
+	} else {
+		presentFlatReviewResult(logger, queue, result)
+	}
+	return <-queue.requests
+}
+
+func TestRemoteReviewSourcePrivacy(t *testing.T) {
+	for _, kind := range []string{"object", "line"} {
+		for _, privacy := range []string{"ordinary", "password", "ancestor", "snapshot-ancestor", "unknown", "unknown-role", "invalid", "defunct", "unknown-ancestor", "unknown-snapshot-ancestor", "missing", "stale", "failure", "boundary"} {
+			t.Run(kind+"/"+privacy, func(t *testing.T) {
+				result := review_observation_result(t, kind, privacy)
+				if privacy == "failure" {
+					result.Err = errors.New("private fixture failure")
+				} else if privacy == "boundary" {
+					result.Moved = false
+					result.FlatStep = 1
+				}
+				request := review_observation_request(t, kind, result)
+				if exportable_speech(request) != (privacy == "ordinary") {
+					t.Fatalf("privacy %s produced exportable=%v", privacy, exportable_speech(request))
+				}
+				if privacy != "failure" && privacy != "boundary" && privacy != "password" && !strings.Contains(request.Text, "Review colour.") {
+					t.Fatal("privacy classification changed local reading", request.Text)
+				}
+			})
+		}
+	}
+}
+
+func TestRemoteFlatReviewChecksOnlySpokenZones(t *testing.T) {
+	for _, kind := range []string{"word", "character"} {
+		result := review_observation_result(t, kind, "snapshot-ancestor")
+		request := review_observation_request(t, kind, result)
+		if !exportable_speech(request) || len(result.FlatPosition.SourceContexts) != 1 {
+			t.Fatal("private neighboring zone blocked ordinary word/character", kind)
+		}
+	}
+}
+
+func TestRemoteReviewResolvedOutput(t *testing.T) {
+	worker, session, _, _ := observation_fixture(t)
+	worker.textTransform = func(text string) string { return strings.ReplaceAll(text, "colour", "color") }
+	for _, kind := range []string{"object", "line"} {
+		for _, style := range []review.FlatSpeech{review.FlatSpeak, review.FlatSpell, review.FlatPhonetic} {
+			result := review_observation_result(t, kind, "ordinary")
+			result.FlatSpeech = style
+			request := review_observation_request(t, kind, result)
+			if err := worker.EnqueueAndWait(t.Context(), request); err != nil {
+				t.Fatal(err)
+			}
+			// Compare every exported part with actual local backend delivery;
+			// this includes pronunciation and repeated spelling characters.
+			for len(worker.speaker.(*observationSpeaker).spoken) > 0 {
+				want := <-worker.speaker.(*observationSpeaker).spoken
+				value := observed_speech(t, session)
+				characters := request.Character
+				if len([]rune(want)) != 1 {
+					characters = false // Expanded spaces/phonetic words use ordinary speech.
+				}
+				if value.Kind != "speak" || len(value.Parts) != 2 || value.Parts[0].Text != want ||
+					value.Parts[0].Characters != characters || !value.Parts[1].End {
+					t.Fatal("review export differed from resolved local output", value, want)
+				}
+			}
+			result = review_observation_result(t, kind, "snapshot-ancestor")
+			result.FlatSpeech = style
+			if err := worker.EnqueueAndWait(t.Context(), review_observation_request(t, kind, result)); err != nil {
+				t.Fatal(err)
+			}
+			worker.InterruptForUser()
+			if value := observed_speech(t, session); value.Kind != "cancel" {
+				t.Fatal("private review reached the child", value)
+			}
+			if len(worker.speaker.(*observationSpeaker).spoken) == 0 {
+				t.Fatal("private review lost local speech")
+			}
+			for len(worker.speaker.(*observationSpeaker).spoken) > 0 {
+				<-worker.speaker.(*observationSpeaker).spoken
+			}
+		}
+	}
+}

internal/app/tentacle_remote_connection_test.go

@@ -351,7 +351,7 @@ func TestRemoteConnectionCommandPrivateRelay(t *testing.T) {
 			runtime, forms, shortcut := remote_command_fixture(t, configure...)
 			if role == "controlled" {
 				worker := runtime.output.speech
-				worker.speaker = &observationSpeaker{fakeSpeaker{spoken: make(chan string, 16)}}
+				worker.speaker = &observationSpeaker{fakeSpeaker{spoken: make(chan string, 64)}}
 				worker.textTransform = func(text string) string { return strings.ReplaceAll(text, "colour", "color") }
 				if err := worker.Start(t.Context()); err != nil {
 					t.Fatal(err)
@@ -572,6 +572,14 @@ func TestRemoteConnectionCommandPrivateRelay(t *testing.T) {
 						t.Fatal(err)
 					}
 				}
+				for _, kind := range []string{"object", "line"} {
+					for _, privacy := range []string{"ordinary", "snapshot-ancestor", "stale"} {
+						request := review_observation_request(t, kind, review_observation_result(t, kind, privacy))
+						if err := worker.EnqueueAndWait(t.Context(), request); err != nil {
+							t.Fatal(err)
+						}
+					}
+				}
 				worker.InterruptForUser()
 				var received strings.Builder
 				ends, frames := 0, 0
@@ -607,8 +615,8 @@ func TestRemoteConnectionCommandPrivateRelay(t *testing.T) {
 						t.Fatal("reader output did not reach the relay in order")
 					}
 				}
-				if received.String() != "color "+remoteText+"First color.Second color.Current color." || frames < 5 || ends != 4 {
-					t.Fatal("observation leaked private text or lost resolved output/boundaries")
+				if received.String() != "color "+remoteText+"First color.Second color.Current color.Review color.staticFlat color. Review color." || frames < 8 || ends != 7 {
+					t.Fatalf("observation leaked private text or lost resolved output/boundaries: frames=%d ends=%d suffix=%q", frames, ends, received.String()[max(0, received.Len()-160):])
 				}
 			}
 			// Reopening returns to this attempt, with no second consent or

internal/atspi/review.go

@@ -30,6 +30,9 @@ var ErrNoReviewWindow = errors.New("focused object has no review window")
 type ReviewSnapshot struct {
 	Nodes      []TreeNode
 	References map[ObjectID]ObjectReference
+	// Context includes the window root and its ancestors. Nil context keeps
+	// review local when any captured snapshot's privacy metadata is dirty.
+	Context []Snapshot
 }
 
 // ReviewWindow copies the focused menu, dialog, or window in tree order under
@@ -60,6 +63,7 @@ func (tree *AccessibleTree) ReviewWindow(ctx context.Context, focus ObjectID) (R
 		entry = tree.nodes[root]
 	}
 found:
+	context, _ := tree.ancestryLocked(newObjectReference(root, entry))
 	var nodes []TreeNode
 	references := make(map[ObjectID]ObjectReference)
 	pending := []ObjectID{root}
@@ -73,6 +77,9 @@ found:
 		if !ok {
 			return ReviewSnapshot{}, ErrStaleObject
 		}
+		if entry.snapshotInvalid {
+			context = nil
+		}
 		if entry.childrenInvalid {
 			return ReviewSnapshot{}, ErrIncompleteTree
 		}
@@ -91,5 +98,5 @@ found:
 			pending = append(pending, entry.children[i])
 		}
 	}
-	return ReviewSnapshot{Nodes: nodes, References: references}, nil
+	return ReviewSnapshot{Nodes: nodes, References: references, Context: context}, nil
 }

internal/atspi/tree.go

@@ -161,6 +161,33 @@ func (tree *AccessibleTree) Resolve(reference ObjectReference) (Snapshot, error)
 	return entry.snapshot, nil
 }
 
+// Ancestry returns the source followed by its ancestors through the capture
+// root under one lock. Missing or dirty snapshots yield no partial context.
+func (tree *AccessibleTree) Ancestry(reference ObjectReference) ([]Snapshot, error) {
+	tree.mu.RLock()
+	defer tree.mu.RUnlock()
+	return tree.ancestryLocked(reference)
+}
+
+func (tree *AccessibleTree) ancestryLocked(reference ObjectReference) ([]Snapshot, error) {
+	var sources []Snapshot
+	for {
+		entry, err := tree.resolveLocked(reference)
+		if err != nil {
+			return nil, err
+		}
+		sources = append(sources, entry.snapshot)
+		if !entry.hasParent {
+			return sources, nil
+		}
+		parent, ok := tree.nodes[entry.parent]
+		if !ok {
+			return nil, ErrStaleObject
+		}
+		reference = newObjectReference(entry.parent, parent)
+	}
+}
+
 // InvalidateSnapshot refreshes presentation and matching data without retiring
 // a live identity. A renamed button is still the same browse-caret position.
 func (tree *AccessibleTree) InvalidateSnapshot(id ObjectID) int {

internal/review/cursor.go

@@ -62,6 +62,9 @@ type Position struct {
 	Current     atspi.Snapshot
 	Previous    atspi.Snapshot
 	HasPrevious bool
+	// SourceContext retains privacy ancestry independently of presentation.
+	// Missing/stale ancestors leave it empty without changing local review.
+	SourceContext []atspi.Snapshot
 }
 
 // Cursor owns object-navigation state over one AccessibleTree. Focus updates
@@ -185,6 +188,10 @@ func (cursor *Cursor) positionLocked() (Position, error) {
 		return Position{}, fmt.Errorf("resolve current review object: %w", err)
 	}
 	position := Position{Current: current}
+	position.SourceContext, _ = cursor.tree.Ancestry(cursor.current)
+	if len(position.SourceContext) > 0 {
+		position.Current = position.SourceContext[0]
+	}
 	if cursor.previous.Valid() {
 		previous, previousErr := cursor.tree.Resolve(cursor.previous)
 		if previousErr == nil {

internal/review/flat.go

@@ -48,6 +48,9 @@ type FlatPosition struct {
 	Offset    int
 	HasOffset bool
 	Bounds    atspi.Rectangle
+	// SourceContexts includes every zone contributing text, in spoken order.
+	// An empty context marks unavailable privacy metadata.
+	SourceContexts [][]atspi.Snapshot
 }
 
 type flatLocation struct{ line, zone, character int }
@@ -64,6 +67,8 @@ type FlatCursor struct {
 	tree              *atspi.AccessibleTree
 	references        map[atspi.ObjectID]atspi.ObjectReference
 	parents           map[atspi.ObjectID]atspi.ObjectID
+	snapshots         map[atspi.ObjectID]atspi.Snapshot
+	rootContext       []atspi.Snapshot
 	verticalTargetX   int64
 	hasVerticalTarget bool
 	started           bool
@@ -85,8 +90,10 @@ func (cursor *FlatCursor) Refresh(ctx context.Context, tree *atspi.AccessibleTre
 		return err
 	}
 	next := FlatCursor{lines: lines, focus: focus, tree: tree, references: snapshot.References, completeness: completeness,
-		parents: make(map[atspi.ObjectID]atspi.ObjectID, len(nodes))}
+		parents:   make(map[atspi.ObjectID]atspi.ObjectID, len(nodes)),
+		snapshots: make(map[atspi.ObjectID]atspi.Snapshot, len(nodes)), rootContext: snapshot.Context}
 	for _, n := range nodes {
+		next.snapshots[n.Snapshot.ID()] = n.Snapshot
 		for _, child := range n.Children {
 			next.parents[child] = n.Snapshot.ID()
 		}
@@ -390,11 +397,13 @@ func (cursor *FlatCursor) position(unit FlatUnit) FlatPosition {
 	zone := cursor.zone()
 	start, end := cursor.location.character, min(cursor.location.character+1, len(zone.runes))
 	text := ""
+	var contexts [][]atspi.Snapshot
 	switch unit {
 	case Line:
 		var parts []string
 		for _, z := range cursor.lines[cursor.location.line].zones {
 			parts = append(parts, z.text)
+			contexts = append(contexts, cursor.sourceContext(z.object))
 		}
 		text = strings.Join(parts, " ")
 	case Word:
@@ -404,7 +413,27 @@ func (cursor *FlatCursor) position(unit FlatUnit) FlatPosition {
 	}
 	if unit != Line {
 		text = string(zone.runes[start:end])
+		contexts = [][]atspi.Snapshot{cursor.sourceContext(zone.object)}
 	}
 	return FlatPosition{Text: text, Object: zone.object, Offset: zone.start + start,
-		HasOffset: zone.hasOffset, Bounds: zone.bounds}
+		HasOffset: zone.hasOffset, Bounds: zone.bounds, SourceContexts: contexts}
+}
+
+func (cursor *FlatCursor) sourceContext(id atspi.ObjectID) []atspi.Snapshot {
+	if len(cursor.rootContext) == 0 {
+		return nil
+	}
+	var sources []atspi.Snapshot
+	for id.Valid() {
+		if id == cursor.rootContext[0].ID() {
+			return append(sources, cursor.rootContext...)
+		}
+		snapshot, ok := cursor.snapshots[id]
+		if !ok {
+			return nil
+		}
+		sources = append(sources, snapshot)
+		id = cursor.parents[id]
+	}
+	return nil
 }

internal/review/source_context_test.go

@@ -0,0 +1,95 @@
+// Copyright (c) 2026 Storm Dragon
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package review
+
+import (
+	"testing"
+
+	"git.stormux.org/storm/cthulhu/internal/atspi"
+)
+
+func TestObjectReviewRetainsDestinationAncestry(t *testing.T) {
+	tree := newTree(t)
+	cursor, _ := NewCursor(tree)
+	cursor.SyncFocus(objectID("/first"))
+	position, moved, err := cursor.Move(NextSibling)
+	if err != nil || !moved || len(position.SourceContext) != 2 ||
+		position.SourceContext[0].ID() != objectID("/second") || position.SourceContext[1].ID() != objectID("/root") {
+		t.Fatal("object review lost destination ancestry", position, err)
+	}
+	// Dirty privacy metadata must not suppress otherwise valid local review.
+	tree.InvalidateSnapshot(objectID("/root"))
+	position, moved, err = cursor.Move(FirstChild)
+	if err != nil || !moved || position.Current.Name != "Grandchild" || len(position.SourceContext) != 0 {
+		t.Fatal("stale ancestry changed local navigation or retained export metadata", position, err)
+	}
+}
+
+func TestFlatReviewRetainsEverySpokenSourceAcrossReplacement(t *testing.T) {
+	tree := flatTree(t, flatNode("/a", "Alpha", 0, 0), flatNode("/b", "Beta", 250, 0))
+	cursor := &FlatCursor{}
+	if err := cursor.Refresh(t.Context(), tree, objectID("/a")); err != nil {
+		t.Fatal(err)
+	}
+	position, _, err := cursor.Read(Line, 0)
+	if err != nil || position.Text != "Alpha Beta" || len(position.SourceContexts) != 2 {
+		t.Fatal("line lost a contributing zone", position, err)
+	}
+	for i, path := range []string{"/a", "/b"} {
+		context := position.SourceContexts[i]
+		if len(context) != 2 || context[0].ID() != objectID(path) || context[1].Role != "frame" {
+			t.Fatal("line source lost original ancestry", context)
+		}
+	}
+	// Text and ancestry must stay from the same atomic layout capture even if
+	// the live tree changes before the result leaves the worker.
+	window, _ := tree.ReviewWindow(t.Context(), objectID("/a"))
+	window.Nodes[2].Snapshot.Role = "password text"
+	if err := tree.Replace(objectID("/window"), window.Nodes); err != nil {
+		t.Fatal(err)
+	}
+	retained, _, err := cursor.Read(Line, 0)
+	if err != nil || retained.Text != position.Text || retained.SourceContexts[1][0].Role == "password text" {
+		t.Fatal("replacement mixed old text with new ancestry", retained, err)
+	}
+	if err := cursor.Refresh(t.Context(), tree, objectID("/a")); err != nil {
+		t.Fatal(err)
+	}
+	current, _, _ := cursor.Read(Line, 0)
+	if current.SourceContexts[len(current.SourceContexts)-1][0].Role != "password text" {
+		t.Fatal("refreshed layout retained old privacy metadata", current)
+	}
+}
+
+func TestFlatReviewIncludesAncestorsOutsideMenuScope(t *testing.T) {
+	root := node("/root", "")
+	root.Snapshot.Role = "password text"
+	root.Children = []atspi.ObjectID{objectID("/menu")}
+	menu := flatNode("/menu", "", 0, 0)
+	menu.Text.Ranges = nil
+	menu.Snapshot.Role = "menu"
+	menu.Children = []atspi.ObjectID{objectID("/item")}
+	item := flatNode("/item", "Item", 0, 0)
+	tree, err := atspi.NewAccessibleTree(root.Snapshot.ID(), []atspi.TreeNode{root, menu, item})
+	if err != nil {
+		t.Fatal(err)
+	}
+	cursor := &FlatCursor{}
+	if err := cursor.Refresh(t.Context(), tree, item.Snapshot.ID()); err != nil {
+		t.Fatal(err)
+	}
+	position, _, err := cursor.Read(Word, 0)
+	if err != nil || len(position.SourceContexts) != 1 || len(position.SourceContexts[0]) != 3 ||
+		position.SourceContexts[0][2].Role != "password text" {
+		t.Fatal("menu scope hid a private ancestor", position, err)
+	}
+	tree.InvalidateSnapshot(root.Snapshot.ID())
+	if err := cursor.Refresh(t.Context(), tree, item.Snapshot.ID()); err != nil {
+		t.Fatal(err)
+	}
+	position, _, err = cursor.Read(Word, 0)
+	if err != nil || position.Text != "Item" || len(position.SourceContexts[0]) != 0 {
+		t.Fatal("stale outer ancestor changed local text or allowed export", position, err)
+	}
+}