765 lines
35 KiB
Swift
765 lines
35 KiB
Swift
// SPDX-FileCopyrightText: 2026 Kaede Akino
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// SPDX-License-Identifier: GPL-3.0-only
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import AgentKit
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import Foundation
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import Observation
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import TermindApplication
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import Testing
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@Suite(.timeLimit(.minutes(1))) @MainActor
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struct AssistantConversationOperationsTests {
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@Test func titleObservationIgnoresAssistantStreamingButTracksOpeningEdits() {
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let conversation = ConversationModel(messages: [ChatMessage(role: .user, text: "Opening")])
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let changed = DispatchSemaphore(value: 0)
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withObservationTracking {
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#expect(conversation.derivedTitle == "Opening")
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} onChange: {
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changed.signal()
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}
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conversation.messages.append(ChatMessage(role: .assistant, text: "Partial"))
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conversation.messages[1].text += " response"
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#expect(changed.wait(timeout: .now()) == .timedOut)
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conversation.messages[0].text = "Edited opening"
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#expect(changed.wait(timeout: .now()) == .success)
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#expect(conversation.derivedTitle == "Edited opening")
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conversation.messages = []
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#expect(conversation.derivedTitle == ConversationModel().derivedTitle)
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conversation.messages = [ChatMessage(role: .user, text: String(repeating: "a", count: 41))]
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#expect(conversation.derivedTitle == String(repeating: "a", count: 40) + "…")
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}
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@Test(arguments: [[30.0, 10, 20], [10.0, 20, 30], [20.0, 20, 30], []])
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func workAnchorsPreserveFirstQualifyingSourcePosition(timestamps: [Double]) throws {
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let messages = timestamps.map {
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ChatMessage(role: .user, text: "Message", createdAt: Date(timeIntervalSince1970: $0))
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}
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for threshold in [5.0, 10, 15, 20, 25, 30, 35] {
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let date = Date(timeIntervalSince1970: threshold)
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let run = AgentRunSummary(id: UUID(), state: .cancelled, startedAt: date, finishedAt: date)
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let conversation = ConversationModel(messages: messages, runs: [run])
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let group = try #require(conversation.workGroups.first)
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#expect(group.anchorMessageID == messages.first(where: { $0.createdAt >= date })?.id)
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}
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}
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@Test func messageActionProjectionTracksArchiveAndHistoryEdits() {
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let user = AgentTranscriptMessage(role: .user, text: "Question")
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let answer = AgentTranscriptMessage(role: .assistant, text: "Answer")
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let conversation = ConversationModel(
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messages: [
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ChatMessage(id: user.id, role: .user, text: user.text),
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ChatMessage(id: answer.id, role: .assistant, text: answer.text),
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], transcript: [user, answer])
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#expect(conversation.messageActionAvailability.editable == [user.id])
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#expect(conversation.messageActionAvailability.forkable == [answer.id])
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conversation.archivedAt = .now
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#expect(conversation.messageActionAvailability.editable.isEmpty)
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#expect(conversation.messageActionAvailability.forkable.isEmpty)
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conversation.archivedAt = nil
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let replacement = conversation.editUserMessage(user.id, authoredText: "Revised")
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#expect(replacement != nil)
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#expect(!conversation.messageActionAvailability.editable.contains(user.id))
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#expect(conversation.messageActionAvailability.forkable.isEmpty)
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#expect(conversation.messageActionAvailability.editable == Set(conversation.transcript.map(\.id)))
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}
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@Test func emptinessUsesVisibleContentRatherThanStoredAssistantRows() {
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let hidden = ChatMessage(role: .assistant, text: "")
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let conversation = ConversationModel(messages: [hidden])
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#expect(conversation.isEmpty)
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#expect(conversation.timeline.isEmpty)
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let start = Date(timeIntervalSince1970: 100)
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let stopped = ConversationModel(
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messages: [hidden],
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runs: [AgentRunSummary(id: UUID(), state: .cancelled, startedAt: start, finishedAt: start)])
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#expect(!stopped.isEmpty)
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#expect(stopped.timeline.count == 1)
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let attachmentOnlyUser = ConversationModel(messages: [ChatMessage(role: .user, text: "")])
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#expect(!attachmentOnlyUser.isEmpty)
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}
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private func fixture() async throws -> (
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InMemoryAgentRunRepository, ConversationModel, AssistantConversationOperations
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) {
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let repository = InMemoryAgentRunRepository()
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let message = AgentTranscriptMessage(role: .user, text: "Inspect this server")
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let conversation = ConversationModel(
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messages: [ChatMessage(id: message.id, role: .user, text: message.text)], transcript: [message])
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try await repository.createConversation(
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.init(id: conversation.id, messages: [message], lastRunState: .completed, metadata: conversation.metadata))
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return (repository, conversation, AssistantConversationOperations(repository: repository))
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}
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@Test func archiveClearsPinPersistsAndRestoresReadOnlyHistory() async throws {
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let (repository, conversation, operations) = try await fixture()
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conversation.isPinned = true
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try await operations.setArchived(true, conversation: conversation)
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#expect(conversation.isArchived)
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#expect(!conversation.isPinned)
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#expect(!conversation.canEditUserMessage(conversation.messages[0].id))
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let store = AssistantConversationStore()
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store.restore(await repository.loadConversations())
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let restored = try #require(store.conversations.first)
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#expect(restored.isArchived)
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#expect(restored.messages.first?.text == "Inspect this server")
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try await operations.setArchived(false, conversation: restored)
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#expect(!restored.isArchived)
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#expect(!restored.isPinned)
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#expect(restored.canEditUserMessage(restored.messages[0].id))
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}
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@Test func restoreMergesHistoryCreatedWhileTheRepositoryWasLoading() {
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let store = AssistantConversationStore()
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let live = ConversationModel(messages: [ChatMessage(role: .user, text: "Created while loading")])
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store.insert(live)
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let persistedID = UUID()
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let persistedMessage = AgentTranscriptMessage(role: .user, text: "Persisted history")
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store.restore([
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StoredAgentConversation(
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id: persistedID,
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messages: [persistedMessage],
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lastRunState: .completed,
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metadata: StoredAgentConversationMetadata()
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)
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])
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#expect(store.conversations.map(\.id) == [persistedID, live.id])
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}
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@Test(arguments: [AgentRunState.running, .waitingForApproval, .idle], [false, true])
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func activeRunOrCompactionCannotBeArchivedOrDeleted(state: AgentRunState, compacting: Bool) async throws {
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let (repository, conversation, operations) = try await fixture()
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guard state != .idle || compacting else { return }
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conversation.handle(.runState(state))
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if compacting { conversation.beginCompaction() }
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try await operations.setArchived(true, conversation: conversation)
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let result = try await operations.delete(conversation)
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#expect(!conversation.isArchived)
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#expect(!result.deleted)
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#expect(conversation.runState == state)
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#expect(conversation.isCompacting == compacting)
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#expect(await repository.loadConversations().count == 1)
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#expect(await repository.loadConversations().first?.metadata.archivedAt == nil)
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}
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@Test(arguments: [AgentRunState.running, .waitingForApproval, .idle], [false, true])
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func orderingDuringActivityPersistsWithoutChangingTheLiveConversation(
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state: AgentRunState, compacting: Bool
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) async throws {
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let (repository, conversation, operations) = try await fixture()
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conversation.sortIndex = 2
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let peer = ConversationModel(sortIndex: 0)
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let pinned = ConversationModel(sortIndex: 0)
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pinned.isPinned = true
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for value in [peer, pinned] {
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try await repository.createConversation(
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.init(id: value.id, messages: [], lastRunState: .completed, metadata: value.metadata))
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}
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let library = AssistantLibraryModel(
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store: AssistantConversationStore(conversations: [peer, pinned, conversation]))
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library.select(conversation.id)
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conversation.handle(.runState(state))
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if state == .waitingForApproval {
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let invocation = AgentToolInvocation(
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runID: UUID(), call: AgentToolCall(id: "inspect", name: "inspect", arguments: .object([:])))
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let descriptor = AgentToolDescriptor(
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name: "inspect", summary: "Inspect", inputSchema: .object([:]),
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target: .host, approvalPolicy: .ask)
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conversation.handle(
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.approvalRequested(
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AgentApprovalRequest(invocation: invocation, descriptor: descriptor, userIntent: "Inspect")))
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}
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if compacting { conversation.beginCompaction() }
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let approvalIDs = conversation.pendingApprovals.map(\.id)
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let originalTranscript = conversation.transcript
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let originalMessages = conversation.messages.map(\.id)
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let compactionID = conversation.compactionActivity?.id
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try await operations.move(conversation, pinned: false, before: peer.id, library: library)
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#expect(library.activeConversations.map(\.id) == [conversation.id, peer.id])
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try await operations.move(conversation, pinned: true, before: pinned.id, library: library)
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#expect(library.pinnedConversations.map(\.id) == [conversation.id, pinned.id])
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#expect(library.activeConversations.map(\.id) == [peer.id])
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let pinnedStore = AssistantConversationStore()
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pinnedStore.restore(await repository.loadConversations())
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let restoredPinned = AssistantLibraryModel(store: pinnedStore)
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#expect(restoredPinned.pinnedConversations.map(\.id) == [conversation.id, pinned.id])
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try await operations.move(conversation, pinned: false, before: nil, library: library)
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#expect(library.activeConversations.map(\.id) == [peer.id, conversation.id])
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#expect(library.selectedConversation === conversation)
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#expect(conversation.runState == state)
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#expect(conversation.isCompacting == compacting)
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#expect(conversation.compactionActivity?.id == compactionID)
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#expect(conversation.pendingApprovals.map(\.id) == approvalIDs)
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#expect(conversation.transcript == originalTranscript)
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#expect(conversation.messages.map(\.id) == originalMessages)
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#expect(!conversation.isHistoryChanging)
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conversation.updatedAt = .distantFuture
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conversation.handle(.runState(.completed))
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if compacting { conversation.endCompaction() }
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#expect(library.activeConversations.map(\.id) == [peer.id, conversation.id])
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let restoredStore = AssistantConversationStore()
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restoredStore.restore(await repository.loadConversations())
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let restored = AssistantLibraryModel(store: restoredStore)
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#expect(restored.activeConversations.map(\.id) == [peer.id, conversation.id])
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#expect(restored.pinnedConversations.map(\.id) == [pinned.id])
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}
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@Test func archivedConversationCannotBeMoved() async throws {
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let (repository, conversation, operations) = try await fixture()
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let library = AssistantLibraryModel(store: AssistantConversationStore(conversations: [conversation]))
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try await operations.setArchived(true, conversation: conversation)
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#expect(library.orderUpdates(moving: conversation.id, toPinned: true, before: nil) == nil)
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try await operations.move(conversation, pinned: true, before: nil, library: library)
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#expect(!conversation.isPinned)
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#expect(library.archivedConversations.first === conversation)
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#expect(await repository.loadConversations().first?.metadata.isPinned == false)
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}
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@Test func failedMovePreservesVisibleOrderAndActiveState() async throws {
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let conversation = ConversationModel(runState: .running, sortIndex: 1)
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let peer = ConversationModel(sortIndex: 0)
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let library = AssistantLibraryModel(store: AssistantConversationStore(conversations: [peer, conversation]))
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let operations = AssistantConversationOperations(repository: RejectingConversationRepository())
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await #expect(throws: CocoaError.self) {
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try await operations.move(conversation, pinned: true, before: nil, library: library)
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}
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#expect(library.activeConversations.map(\.id) == [peer.id, conversation.id])
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#expect(library.pinnedConversations.isEmpty)
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#expect(conversation.sortIndex == 1)
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#expect(conversation.runState == .running)
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#expect(!conversation.isHistoryChanging)
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}
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@Test func storageFailureDoesNotChangeMetadata() async throws {
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let conversation = ConversationModel()
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conversation.isPinned = true
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let operations = AssistantConversationOperations(repository: RejectingConversationRepository())
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await #expect(throws: CocoaError.self) { try await operations.setArchived(true, conversation: conversation) }
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#expect(!conversation.isArchived)
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#expect(conversation.isPinned)
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await #expect(throws: CocoaError.self) { try await operations.rename(conversation, title: "Changed") }
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#expect(conversation.customTitle == nil)
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}
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@Test func archiveSearchIsSeparateFromActiveSearch() async throws {
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let (_, conversation, operations) = try await fixture()
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let library = AssistantLibraryModel()
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library.insertAndSelect(conversation)
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try await operations.setArchived(true, conversation: conversation)
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#expect(library.search("Inspect", scope: .active).isEmpty)
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#expect(library.search("Inspect", scope: .archived).map(\.id) == [conversation.id])
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}
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@Test func attachmentCancellationIgnoresLateResultAndDoesNotAffectAnotherDraft() {
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let first = ConversationModel()
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let second = ConversationModel()
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second.composer.draft = "keep this draft"
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let pending = first.beginAttachmentImport(label: "notes.txt")!
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first.cancelAttachmentImport(pending.id)
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first.finishAttachmentImport(pending.id, with: ContextChip(kind: .file, label: "notes.txt", content: "late"))
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#expect(first.composer.attachments.isEmpty)
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#expect(first.composer.pendingAttachments.isEmpty)
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#expect(second.composer.draft == "keep this draft")
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}
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@Test func attachmentLimitIncludesPendingImports() {
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let conversation = ConversationModel()
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for index in 0..<ContextAttachmentLoading.maximumAttachments {
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#expect(conversation.beginAttachmentImport(label: "\(index)") != nil)
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}
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#expect(conversation.beginAttachmentImport(label: "overflow") == nil)
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#expect(conversation.composer.attachmentImportError != nil)
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}
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@Test
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func immediateStopAndWaitPersistsCapturedCancellationWithoutCallingProviderOrTools() async throws {
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let calls = AssistantModelCalls()
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let tools = AssistantToolCalls()
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let repository = InMemoryAgentRunRepository()
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let conversation = ConversationModel()
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let promptID = UUID()
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let context = AgentTurnContextSnapshot(
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sessionContext: "captured host", skillCatalog: "captured skills",
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planContract: "captured plan", toolAvailability: ["terminal_suggest": false]
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)
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let tool = AnyAgentTool(
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descriptor: AgentToolDescriptor(
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name: "never", summary: "Never runs", inputSchema: .object([:]),
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target: .local, approvalPolicy: .approve
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)
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) { invocation, _ in
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await tools.called()
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return AgentToolResult(callID: invocation.call.id, content: "unexpected")
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}
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let runtime = AgentRuntime(
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model: CountingAssistantModel(calls: calls), tools: [tool],
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approval: AgentApprovalBroker(reviewer: nil, manualApproval: { _ in .deny("test") }),
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repository: repository)
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conversation.start(
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runtime: runtime,
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request: AgentRunRequest(
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conversationID: conversation.id, promptID: promptID, prompt: "go",
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authoredPrompt: "Go now", permissionMode: .fullAccess,
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contextSnapshot: context),
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repository: repository)
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await conversation.stopAndWait()
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#expect(await calls.count == 0)
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#expect(await tools.count == 0)
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#expect(!conversation.isStreaming)
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#expect(conversation.runState == .cancelled)
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let stored = try #require(await repository.loadConversations().first)
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let run = try #require(stored.runs.first)
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let snapshot = try #require(await repository.snapshot(run.id))
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#expect(snapshot.state == .cancelled)
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#expect(snapshot.permissionMode == .fullAccess)
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#expect(snapshot.messages.last?.id == promptID)
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#expect(snapshot.messages.last?.text == "go")
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#expect(snapshot.messages.last?.authoredText == "Go now")
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#expect(snapshot.messages.last?.contextSnapshot == context)
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#expect(snapshot.messages.last.map { $0.createdAt <= (snapshot.finishedAt ?? .distantPast) } == true)
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#expect(conversation.messageRunIDs[promptID] == run.id)
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#expect(conversation.runSummaries[run.id]?.state == .cancelled)
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}
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@Test
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func stopThenStopAndWaitJoinsTheQueuedCancellationSave() async {
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let calls = AssistantModelCalls()
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let repository = TerminalSaveGateRepository()
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let conversation = ConversationModel()
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let runtime = AgentRuntime(
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model: CountingAssistantModel(calls: calls), tools: [],
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approval: AgentApprovalBroker(reviewer: nil, manualApproval: { _ in .deny("test") }),
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repository: repository)
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conversation.start(
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runtime: runtime,
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request: AgentRunRequest(
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conversationID: conversation.id, prompt: "go", permissionMode: .askForApproval),
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repository: repository)
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conversation.stop()
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await repository.waitForTerminalSave()
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let join = JoinProbe()
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let waiter = Task { @MainActor in
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join.markStarted()
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await conversation.stopAndWait()
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join.markFinished()
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}
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await join.waitUntilStarted()
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#expect(!join.finished)
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await repository.releaseTerminalSaves()
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await waiter.value
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#expect(join.finished)
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#expect(await calls.count == 0)
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#expect(await repository.savedTerminalState == .cancelled)
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}
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@Test
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func queuedStopPersistsAfterConversationPresentationIsReleased() async {
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let calls = AssistantModelCalls()
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let repository = TerminalSaveGateRepository()
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weak var released: ConversationModel?
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do {
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var conversation: ConversationModel? = ConversationModel()
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released = conversation
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let runtime = AgentRuntime(
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model: CountingAssistantModel(calls: calls), tools: [],
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approval: AgentApprovalBroker(reviewer: nil, manualApproval: { _ in .allow }),
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repository: repository
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)
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conversation?.start(
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runtime: runtime,
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request: AgentRunRequest(
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conversationID: conversation!.id, prompt: "go",
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permissionMode: .askForApproval),
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repository: repository
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)
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conversation?.stop()
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conversation = nil
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}
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#expect(released == nil)
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await repository.waitForTerminalSave()
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#expect(await calls.count == 0)
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await repository.releaseTerminalSaves()
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await repository.waitForTerminalSaved()
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}
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@Test
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func directStartCancelsAndPersistsTheDisplacedQueuedOwner() async {
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let oldCalls = AssistantModelCalls()
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let oldRepository = TerminalSaveGateRepository()
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let conversation = ConversationModel()
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conversation.start(
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runtime: AgentRuntime(
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model: CountingAssistantModel(calls: oldCalls), tools: [],
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approval: AgentApprovalBroker(reviewer: nil, manualApproval: { _ in .allow }),
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repository: oldRepository
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),
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request: AgentRunRequest(
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conversationID: conversation.id, prompt: "old", permissionMode: .askForApproval),
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repository: oldRepository
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)
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let newCalls = AssistantModelCalls()
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let newRepository = InMemoryAgentRunRepository()
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conversation.start(
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runtime: AgentRuntime(
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model: HangingCountingAssistantModel(calls: newCalls), tools: [],
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approval: AgentApprovalBroker(reviewer: nil, manualApproval: { _ in .allow }),
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repository: newRepository
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),
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request: AgentRunRequest(
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conversationID: conversation.id, prompt: "new", permissionMode: .askForApproval),
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repository: newRepository
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)
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await oldRepository.waitForTerminalSave()
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await newCalls.waitUntilCalled()
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#expect(await oldCalls.count == 0)
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#expect(conversation.runState == .running)
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await oldRepository.releaseTerminalSaves()
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await oldRepository.waitForTerminalSaved()
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|
#expect(await oldRepository.savedTerminalState == .cancelled)
|
|
await conversation.stopAndWait()
|
|
}
|
|
|
|
@Test
|
|
func stopAndWaitCancelsPendingApprovalAndJoinsItsTerminalSave() async {
|
|
let tools = AssistantToolCalls()
|
|
let repository = TerminalSaveGateRepository()
|
|
let conversation = ConversationModel()
|
|
let tool = AnyAgentTool(
|
|
descriptor: AgentToolDescriptor(
|
|
name: "held", summary: "Held", inputSchema: .object([:]),
|
|
target: .local, approvalPolicy: .ask
|
|
)
|
|
) { invocation, _ in
|
|
await tools.called()
|
|
return AgentToolResult(callID: invocation.call.id, content: "unexpected")
|
|
}
|
|
conversation.start(
|
|
runtime: AgentRuntime(
|
|
model: ApprovalRequestingAssistantModel(), tools: [tool],
|
|
approval: AgentApprovalBroker(
|
|
reviewer: nil,
|
|
manualApproval: { [weak conversation] request in
|
|
guard let conversation else { return .deny("gone") }
|
|
return await conversation.requestApproval(request)
|
|
}
|
|
),
|
|
repository: repository
|
|
),
|
|
request: AgentRunRequest(
|
|
conversationID: conversation.id, prompt: "approve",
|
|
permissionMode: .askForApproval),
|
|
repository: repository
|
|
)
|
|
await waitUntil { conversation.pendingApproval != nil }
|
|
|
|
let releaseTerminalSave = Task { @MainActor in
|
|
await repository.waitForTerminalSave()
|
|
#expect(conversation.pendingApprovals.isEmpty)
|
|
await repository.releaseTerminalSaves()
|
|
}
|
|
await conversation.stopAndWait()
|
|
await releaseTerminalSave.value
|
|
|
|
#expect(conversation.pendingApprovals.isEmpty)
|
|
#expect(await tools.count == 0)
|
|
#expect(await repository.savedTerminalState == .cancelled)
|
|
#expect(conversation.runState == .cancelled)
|
|
}
|
|
|
|
@Test
|
|
func runningStopAndWaitDrainsOldPersistenceWithoutClobberingReplacement() async {
|
|
let oldCalls = AssistantModelCalls()
|
|
let oldRepository = TerminalSaveGateRepository()
|
|
let conversation = ConversationModel()
|
|
conversation.start(
|
|
runtime: AgentRuntime(
|
|
model: HangingCountingAssistantModel(calls: oldCalls), tools: [],
|
|
approval: AgentApprovalBroker(reviewer: nil, manualApproval: { _ in .allow }),
|
|
repository: oldRepository
|
|
),
|
|
request: AgentRunRequest(
|
|
conversationID: conversation.id, prompt: "old", permissionMode: .askForApproval),
|
|
repository: oldRepository
|
|
)
|
|
await oldCalls.waitUntilCalled()
|
|
await waitUntil { conversation.runSummaries.values.contains(where: { $0.state == .running }) }
|
|
let oldRunID = try! #require(conversation.runSummaries.values.first(where: { $0.state == .running })?.id)
|
|
let reviewInvocation = AgentToolInvocation(
|
|
runID: oldRunID,
|
|
call: AgentToolCall(id: "reviewed", name: "reviewed", arguments: .object([:]))
|
|
)
|
|
let reviewDescriptor = AgentToolDescriptor(
|
|
name: "reviewed", summary: "Reviewed", inputSchema: .object([:]),
|
|
target: .local, approvalPolicy: .ask
|
|
)
|
|
let reviewRequest = AgentApprovalRequest(
|
|
invocation: reviewInvocation, descriptor: reviewDescriptor, userIntent: "review"
|
|
)
|
|
conversation.handle(.toolProposed(reviewInvocation, reviewDescriptor))
|
|
conversation.handle(.reviewStarted(reviewRequest))
|
|
#expect(conversation.runState == .reviewing)
|
|
|
|
let replacementCalls = AssistantModelCalls()
|
|
let replacementRepository = InMemoryAgentRunRepository()
|
|
let replaceWhileOldSaveIsBlocked = Task { @MainActor in
|
|
await oldRepository.waitForTerminalSave()
|
|
conversation.start(
|
|
runtime: AgentRuntime(
|
|
model: HangingCountingAssistantModel(calls: replacementCalls), tools: [],
|
|
approval: AgentApprovalBroker(reviewer: nil, manualApproval: { _ in .allow }),
|
|
repository: replacementRepository
|
|
),
|
|
request: AgentRunRequest(
|
|
conversationID: conversation.id, prompt: "new", permissionMode: .askForApproval),
|
|
repository: replacementRepository
|
|
)
|
|
await replacementCalls.waitUntilCalled()
|
|
await waitUntil { conversation.runState == .running }
|
|
await oldRepository.releaseTerminalSaves()
|
|
}
|
|
|
|
await conversation.stopAndWait()
|
|
await replaceWhileOldSaveIsBlocked.value
|
|
#expect(conversation.runState == .running)
|
|
#expect(conversation.toolCards.first(where: { $0.id == reviewInvocation.id })?.state == .interrupted)
|
|
#expect(await oldRepository.savedTerminalState == .cancelled)
|
|
await conversation.stopAndWait()
|
|
}
|
|
|
|
@Test func deletingRemovesDurableConversation() async throws {
|
|
let (repository, conversation, operations) = try await fixture()
|
|
try await operations.delete(conversation)
|
|
#expect(await repository.loadConversations().isEmpty)
|
|
}
|
|
|
|
@Test func invalidReplacementNeverCallsPersistence() async throws {
|
|
let repository = TruncationSpyAgentRunRepository()
|
|
let operations = AssistantConversationOperations(repository: repository)
|
|
let original = AgentTranscriptMessage(role: .user, text: "Before", authoredText: "Before")
|
|
let conversation = ConversationModel(
|
|
messages: [ChatMessage(id: original.id, role: .user, text: original.text)],
|
|
transcript: [original])
|
|
let invalid = AgentTranscriptMessage(role: .assistant, text: "Not a user turn")
|
|
|
|
#expect(
|
|
try await operations.edit(
|
|
conversation, messageID: original.id, replacement: invalid) == nil)
|
|
#expect(await repository.truncationCount == 0)
|
|
#expect(conversation.transcript == [original])
|
|
#expect(!conversation.isHistoryChanging)
|
|
}
|
|
|
|
@Test func truncationFailureLeavesInMemoryHistoryUnchanged() async throws {
|
|
let original = AgentTranscriptMessage(role: .user, text: "Before", authoredText: "Before")
|
|
let answer = AgentTranscriptMessage(role: .assistant, text: "Existing answer")
|
|
let conversation = ConversationModel(
|
|
messages: [
|
|
ChatMessage(id: original.id, role: .user, text: original.text),
|
|
ChatMessage(id: answer.id, role: .assistant, text: answer.text),
|
|
],
|
|
transcript: [original, answer])
|
|
let originalMessages = conversation.messages
|
|
let originalTranscript = conversation.transcript
|
|
let replacement = AgentTranscriptMessage(role: .user, text: "After", authoredText: "After")
|
|
let operations = AssistantConversationOperations(repository: RejectingConversationRepository())
|
|
|
|
await #expect(throws: CocoaError.self) {
|
|
try await operations.edit(
|
|
conversation, messageID: original.id, replacement: replacement)
|
|
}
|
|
|
|
#expect(conversation.messages == originalMessages)
|
|
#expect(conversation.transcript == originalTranscript)
|
|
#expect(!conversation.isHistoryChanging)
|
|
}
|
|
}
|
|
|
|
private actor TruncationSpyAgentRunRepository: AgentRunPersisting {
|
|
private(set) var truncationCount = 0
|
|
|
|
func save(_ snapshot: AgentRunSnapshot) {}
|
|
func record(_ event: AgentEvent, runID: UUID) {}
|
|
func persistCompaction(_ record: AgentCompactionRecord, conversationID: UUID) {}
|
|
func loadConversations() -> [StoredAgentConversation] { [] }
|
|
func deleteConversation(_ id: UUID) {}
|
|
func setTitle(_ title: String, conversationID: UUID) {}
|
|
func setConversationMetadata(_ metadata: StoredAgentConversationMetadata, conversationID: UUID) {}
|
|
func reorderConversations(_ updates: [StoredAgentConversationOrder]) {}
|
|
func truncateConversation(
|
|
_ id: UUID, fromUserMessageID messageID: UUID,
|
|
replacingWith message: AgentTranscriptMessage
|
|
) {
|
|
truncationCount += 1
|
|
}
|
|
func createConversation(_ conversation: StoredAgentConversation) {}
|
|
}
|
|
|
|
private actor RejectingConversationRepository: AgentRunPersisting {
|
|
func save(_ snapshot: AgentRunSnapshot) throws { throw CocoaError(.fileWriteNoPermission) }
|
|
func record(_ event: AgentEvent, runID: UUID) throws { throw CocoaError(.fileWriteNoPermission) }
|
|
func persistCompaction(_ record: AgentCompactionRecord, conversationID: UUID) throws {
|
|
throw CocoaError(.fileWriteNoPermission)
|
|
}
|
|
func loadConversations() -> [StoredAgentConversation] { [] }
|
|
func deleteConversation(_ id: UUID) throws { throw CocoaError(.fileWriteNoPermission) }
|
|
func setTitle(_ title: String, conversationID: UUID) throws { throw CocoaError(.fileWriteNoPermission) }
|
|
func setConversationMetadata(_ metadata: StoredAgentConversationMetadata, conversationID: UUID) throws {
|
|
throw CocoaError(.fileWriteNoPermission)
|
|
}
|
|
func reorderConversations(_ updates: [StoredAgentConversationOrder]) throws {
|
|
throw CocoaError(.fileWriteNoPermission)
|
|
}
|
|
func truncateConversation(
|
|
_ id: UUID, fromUserMessageID messageID: UUID, replacingWith message: AgentTranscriptMessage
|
|
) throws { throw CocoaError(.fileWriteNoPermission) }
|
|
func createConversation(_ conversation: StoredAgentConversation) throws { throw CocoaError(.fileWriteNoPermission) }
|
|
}
|
|
|
|
private actor AssistantModelCalls {
|
|
var count = 0
|
|
private var waiters: [CheckedContinuation<Void, Never>] = []
|
|
|
|
func called() {
|
|
count += 1
|
|
let pending = waiters
|
|
waiters.removeAll()
|
|
for waiter in pending { waiter.resume() }
|
|
}
|
|
|
|
func waitUntilCalled() async {
|
|
guard count == 0 else { return }
|
|
await withCheckedContinuation { waiters.append($0) }
|
|
}
|
|
}
|
|
|
|
private actor AssistantToolCalls {
|
|
var count = 0
|
|
func called() { count += 1 }
|
|
}
|
|
|
|
@MainActor
|
|
private final class JoinProbe {
|
|
private(set) var finished = false
|
|
private var started = false
|
|
private var startWaiters: [CheckedContinuation<Void, Never>] = []
|
|
|
|
func markStarted() {
|
|
started = true
|
|
let pending = startWaiters
|
|
startWaiters.removeAll()
|
|
for waiter in pending { waiter.resume() }
|
|
}
|
|
|
|
func waitUntilStarted() async {
|
|
guard !started else { return }
|
|
await withCheckedContinuation { startWaiters.append($0) }
|
|
}
|
|
|
|
func markFinished() { finished = true }
|
|
}
|
|
|
|
private actor TerminalSaveGateRepository: AgentRunPersisting {
|
|
private var terminalSaveEntered = false
|
|
private var terminalSaveWaiters: [CheckedContinuation<Void, Never>] = []
|
|
private var terminalReleaseWaiters: [CheckedContinuation<Void, Never>] = []
|
|
private var terminalSavedWaiters: [CheckedContinuation<Void, Never>] = []
|
|
private(set) var savedTerminalState: AgentRunState?
|
|
|
|
func save(_ snapshot: AgentRunSnapshot) async {
|
|
guard snapshot.state.isTerminal else { return }
|
|
terminalSaveEntered = true
|
|
let entered = terminalSaveWaiters
|
|
terminalSaveWaiters.removeAll()
|
|
for waiter in entered { waiter.resume() }
|
|
await withCheckedContinuation { terminalReleaseWaiters.append($0) }
|
|
savedTerminalState = snapshot.state
|
|
let saved = terminalSavedWaiters
|
|
terminalSavedWaiters.removeAll()
|
|
for waiter in saved { waiter.resume() }
|
|
}
|
|
|
|
func waitForTerminalSave() async {
|
|
guard !terminalSaveEntered else { return }
|
|
await withCheckedContinuation { terminalSaveWaiters.append($0) }
|
|
}
|
|
|
|
func releaseTerminalSaves() {
|
|
let pending = terminalReleaseWaiters
|
|
terminalReleaseWaiters.removeAll()
|
|
for waiter in pending { waiter.resume() }
|
|
}
|
|
|
|
func waitForTerminalSaved() async {
|
|
guard savedTerminalState == nil else { return }
|
|
await withCheckedContinuation { terminalSavedWaiters.append($0) }
|
|
}
|
|
|
|
func record(_ event: AgentEvent, runID: UUID) {}
|
|
func persistCompaction(_ record: AgentCompactionRecord, conversationID: UUID) {}
|
|
func loadConversations() -> [StoredAgentConversation] { [] }
|
|
func deleteConversation(_ id: UUID) {}
|
|
func setTitle(_ title: String, conversationID: UUID) {}
|
|
func setConversationMetadata(_ metadata: StoredAgentConversationMetadata, conversationID: UUID) {}
|
|
func reorderConversations(_ updates: [StoredAgentConversationOrder]) {}
|
|
func truncateConversation(
|
|
_ id: UUID, fromUserMessageID messageID: UUID,
|
|
replacingWith message: AgentTranscriptMessage
|
|
) {}
|
|
func createConversation(_ conversation: StoredAgentConversation) {}
|
|
}
|
|
|
|
private struct CountingAssistantModel: AgentModelStreaming {
|
|
let calls: AssistantModelCalls
|
|
func stream(_ request: AgentModelRequest) -> AsyncThrowingStream<AgentModelStreamEvent, any Error> {
|
|
AsyncThrowingStream { continuation in
|
|
Task {
|
|
await calls.called()
|
|
continuation.yield(.finished(.completed))
|
|
continuation.finish()
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private struct HangingCountingAssistantModel: AgentModelStreaming {
|
|
let calls: AssistantModelCalls
|
|
|
|
func stream(_ request: AgentModelRequest) -> AsyncThrowingStream<AgentModelStreamEvent, any Error> {
|
|
AsyncThrowingStream { continuation in
|
|
Task {
|
|
await calls.called()
|
|
continuation.yield(.textDelta("working"))
|
|
try? await Task.sleep(for: .seconds(30))
|
|
continuation.finish()
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private struct ApprovalRequestingAssistantModel: AgentModelStreaming {
|
|
func stream(_ request: AgentModelRequest) -> AsyncThrowingStream<AgentModelStreamEvent, any Error> {
|
|
AsyncThrowingStream { continuation in
|
|
continuation.yield(.toolCallDelta(id: "held", name: "held", arguments: "{}"))
|
|
continuation.yield(.finished(.toolCalls))
|
|
continuation.finish()
|
|
}
|
|
}
|
|
}
|
|
|
|
@MainActor
|
|
private func waitUntil(_ condition: @escaping @MainActor () -> Bool) async {
|
|
while !condition() { await Task.yield() }
|
|
}
|