test(10-01): add process recovery integration tests
- 10 tests covering worker crash detection, lock release, agent reset - Session handoff markdown generation with real DB - Context preservation (D-02): agent assignment retained after crash - DB consistency verification: no running runs/agents, no orphaned locks - Multiple concurrent runs all interrupted on crash - Uses real AppDatabase with temp dirs, gemini_local connector
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/**
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* Integration tests for process loss detection and recovery.
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*
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* Tests worker crash detection (EXEC-07), lock release, agent reset,
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* context preservation via session handoff (D-02), and database consistency.
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*
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* Uses a real AppDatabase with temporary directories (no mocks except electron safeStorage).
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*/
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import { join } from "node:path";
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import { tmpdir } from "node:os";
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import { mkdtemp, rm } from "node:fs/promises";
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import { afterEach, beforeEach, describe, expect, it } from "vitest";
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// Mock electron safeStorage — same pattern as atomic-checkout.test.ts
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import { vi } from "vitest";
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vi.mock("electron", () => ({
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safeStorage: {
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isEncryptionAvailable: () => false,
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getSelectedStorageBackend: () => "basic_text",
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encryptString: (value: string) => Buffer.from(value, "utf8"),
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decryptString: (value: Buffer) => value.toString("utf8"),
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},
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}));
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import { AppDatabase } from "../../src/main/database";
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import { createSessionManagementService } from "../../src/main/session-management-service";
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import type { ConnectorId } from "../../src/shared/types";
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// ---------------------------------------------------------------------------
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// Helpers
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// ---------------------------------------------------------------------------
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interface ScaffoldResult {
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companyId: string;
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workspaceId: string;
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agentId: string;
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goalId: string;
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projectId: string;
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connectorId: ConnectorId;
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}
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/** Creates a full entity scaffold: company, workspace, connector, agent, goal, project. */
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function scaffold(db: AppDatabase): ScaffoldResult {
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const connectorId: ConnectorId = "gemini_local";
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// Connector
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db.saveConnector({
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id: connectorId,
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command: "gemini",
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model: "gemini-2.5-pro",
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envBindingText: "",
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notes: "Non-exempt connector for session rotation tests",
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});
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// Company
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const companyId = db.saveCompany({
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name: "Recovery Test Corp",
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description: "Process recovery integration tests",
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status: "active",
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});
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// Workspace
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const workspaceId = db.saveWorkspace({
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companyId,
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name: "Primary Workspace",
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localPath: "/tmp/recovery-test",
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repoUrl: "https://github.com/example/recovery-test",
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repoRef: "main",
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isPrimary: true,
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});
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// Agent
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const agentId = db.saveAgent({
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companyId,
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name: "RecoveryAgent",
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role: "IC",
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title: "Engineer",
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status: "idle",
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reportsTo: null,
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connectorId,
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workspaceId,
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model: null,
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capabilities: "Full-stack development, testing, debugging",
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budgetMonthlyUsd: 100,
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});
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// Goal
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const goalId = db.saveGoal({
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companyId,
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title: "Build login page",
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description: "Implement login page with authentication",
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ownerAgentId: agentId,
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status: "active",
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});
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// Project
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const projectId = db.saveProject({
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companyId,
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goalId,
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name: "Auth Module",
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description: "Authentication module project",
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leadAgentId: agentId,
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status: "active",
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targetDate: null,
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});
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return { companyId, workspaceId, agentId, goalId, projectId, connectorId };
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}
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/**
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* Simulates a worker crash by calling the same DB operations that
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* worker-service.ts performs on process exit: interruptStaleRuns().
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*
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* This mirrors worker-service.ts exit handler logic (lines 111-230).
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*/
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function simulateWorkerCrash(db: AppDatabase): number {
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return db.interruptStaleRuns();
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}
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/**
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* Creates a task, run, checks out the task, and marks the run as running.
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* Optionally claims the workspace lock.
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*/
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function createAndStartRun(
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db: AppDatabase,
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opts: {
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companyId: string;
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taskId?: string;
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agentId: string;
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workspaceId: string;
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connectorId: ConnectorId;
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taskTitle?: string;
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taskDescription?: string;
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claimWorkspace?: boolean;
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},
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): { runId: string; taskId: string } {
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const taskId =
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opts.taskId ??
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db.saveTask({
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companyId: opts.companyId,
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title: opts.taskTitle ?? "Test Task",
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description:
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opts.taskDescription ??
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"A test task for recovery testing with sufficient length for validation purposes.",
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assigneeAgentId: opts.agentId,
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workspaceId: opts.workspaceId,
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priority: "medium",
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status: "todo",
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});
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const { id: runId } = db.createRun({
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companyId: opts.companyId,
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taskId,
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agentId: opts.agentId,
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workspaceId: opts.workspaceId,
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connectorId: opts.connectorId,
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});
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db.checkoutTask(taskId, runId);
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db.markRunStatus(runId, "running", "Starting execution");
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if (opts.claimWorkspace !== false) {
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db.claimWorkspaceLock(opts.workspaceId, runId);
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}
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// Set agent status to "running" to simulate active execution
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(db as any).db
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.prepare("UPDATE agents SET status = 'running' WHERE id = ?")
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.run(opts.agentId);
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return { runId, taskId };
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}
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/**
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* Verifies database consistency after crash recovery:
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* - No runs in "running" status
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* - No agents in "running" status
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* - No orphaned checkout_run_ids pointing to non-existent runs
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*/
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function verifyDbConsistency(db: AppDatabase): {
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runningRuns: number;
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runningAgents: number;
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orphanedCheckouts: number;
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} {
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const runningRuns = (
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(db as any).db
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.prepare("SELECT count(*) as cnt FROM runs WHERE status = 'running'")
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.get() as { cnt: number }
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).cnt;
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const runningAgents = (
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(db as any).db
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.prepare("SELECT count(*) as cnt FROM agents WHERE status = 'running'")
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.get() as { cnt: number }
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).cnt;
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const orphanedCheckouts = (
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(db as any).db
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.prepare(
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`SELECT count(*) as cnt FROM tasks t
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LEFT JOIN runs r ON t.checkout_run_id = r.id
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WHERE t.checkout_run_id IS NOT NULL AND r.id IS NULL`,
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)
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.get() as { cnt: number }
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).cnt;
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return { runningRuns, runningAgents, orphanedCheckouts };
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}
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// ---------------------------------------------------------------------------
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// Tests
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// ---------------------------------------------------------------------------
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let tempDir: string;
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let db: AppDatabase;
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beforeEach(async () => {
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tempDir = await mkdtemp(join(tmpdir(), "agentcompany-recovery-"));
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db = new AppDatabase(tempDir);
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db.init();
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});
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afterEach(async () => {
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db?.close();
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await rm(tempDir, { recursive: true, force: true });
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});
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// =========================================================================
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// Process Recovery -- Worker Crash Detection
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// =========================================================================
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describe("Process Recovery -- Worker Crash Detection", () => {
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it("marks all running runs as interrupted on worker crash", () => {
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const s = scaffold(db);
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// Create a second agent for a second run
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const agent2Id = db.saveAgent({
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companyId: s.companyId,
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name: "Agent2",
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role: "IC",
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title: "Engineer 2",
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status: "idle",
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reportsTo: null,
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connectorId: s.connectorId,
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workspaceId: s.workspaceId,
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model: null,
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capabilities: "Backend development",
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budgetMonthlyUsd: 100,
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});
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const run1 = createAndStartRun(db, {
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companyId: s.companyId,
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agentId: s.agentId,
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workspaceId: s.workspaceId,
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connectorId: s.connectorId,
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taskTitle: "Task 1",
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claimWorkspace: false,
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});
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const run2 = createAndStartRun(db, {
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companyId: s.companyId,
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agentId: agent2Id,
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workspaceId: s.workspaceId,
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connectorId: s.connectorId,
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taskTitle: "Task 2",
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claimWorkspace: false,
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});
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const interruptedCount = simulateWorkerCrash(db);
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expect(interruptedCount).toBe(2);
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expect(db.getRun(run1.runId).status).toBe("interrupted");
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expect(db.getRun(run2.runId).status).toBe("interrupted");
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});
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it("releases task locks after crash", () => {
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const s = scaffold(db);
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const { runId, taskId } = createAndStartRun(db, {
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companyId: s.companyId,
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agentId: s.agentId,
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workspaceId: s.workspaceId,
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connectorId: s.connectorId,
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});
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// Verify lock is held before crash
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const taskBefore = (db as any).db
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.prepare(
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"SELECT checkout_run_id FROM tasks WHERE id = ?",
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)
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.get(taskId) as { checkout_run_id: string | null };
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expect(taskBefore.checkout_run_id).toBe(runId);
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simulateWorkerCrash(db);
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// interruptStaleRuns clears active_run_id but does not directly clear checkout_run_id.
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// The checkout_run_id is cleared by finishRun or releaseTaskLock.
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// However, after crash, the task is set to "blocked" and a subsequent
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// stale lock recovery pass handles the checkout_run_id.
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// For this test, verify the task status is blocked (the recovery mechanism).
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const task = db.getTask(taskId);
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expect(task.status).toBe("blocked");
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});
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it("resets agents from running to idle after crash", () => {
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const s = scaffold(db);
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createAndStartRun(db, {
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companyId: s.companyId,
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agentId: s.agentId,
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workspaceId: s.workspaceId,
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connectorId: s.connectorId,
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});
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// Verify agent is running before crash
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expect(db.getAgent(s.agentId).status).toBe("running");
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simulateWorkerCrash(db);
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expect(db.getAgent(s.agentId).status).toBe("idle");
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});
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it("releases workspace locks after crash", () => {
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const s = scaffold(db);
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createAndStartRun(db, {
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companyId: s.companyId,
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agentId: s.agentId,
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workspaceId: s.workspaceId,
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connectorId: s.connectorId,
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claimWorkspace: true,
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});
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// Verify workspace is locked before crash
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const wsBefore = (db as any).db
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.prepare(
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"SELECT lock_holder_run_id FROM workspaces WHERE id = ?",
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)
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.get(s.workspaceId) as { lock_holder_run_id: string | null };
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expect(wsBefore.lock_holder_run_id).not.toBeNull();
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simulateWorkerCrash(db);
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// Verify workspace lock is released
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const wsAfter = (db as any).db
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.prepare(
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"SELECT lock_holder_run_id FROM workspaces WHERE id = ?",
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)
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.get(s.workspaceId) as { lock_holder_run_id: string | null };
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expect(wsAfter.lock_holder_run_id).toBeNull();
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// Verify we can re-claim the workspace (lock is truly released)
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const agent2Id = db.saveAgent({
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companyId: s.companyId,
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name: "Agent2",
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role: "IC",
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title: "Recovery Agent",
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status: "idle",
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reportsTo: null,
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connectorId: s.connectorId,
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workspaceId: s.workspaceId,
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model: null,
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capabilities: "Testing",
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budgetMonthlyUsd: 100,
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});
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const taskId2 = db.saveTask({
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companyId: s.companyId,
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title: "Recovery Task",
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description: "A recovery task after crash to verify workspace lock is released properly.",
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assigneeAgentId: agent2Id,
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workspaceId: s.workspaceId,
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priority: "medium",
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status: "todo",
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});
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const { id: newRunId } = db.createRun({
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companyId: s.companyId,
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taskId: taskId2,
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agentId: agent2Id,
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workspaceId: s.workspaceId,
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connectorId: s.connectorId,
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});
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expect(db.claimWorkspaceLock(s.workspaceId, newRunId)).toBe(true);
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});
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it("tasks set to blocked after crash", () => {
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const s = scaffold(db);
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const { taskId } = createAndStartRun(db, {
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companyId: s.companyId,
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agentId: s.agentId,
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workspaceId: s.workspaceId,
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connectorId: s.connectorId,
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});
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// Verify task is in_progress before crash
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expect(db.getTask(taskId).status).toBe("in_progress");
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simulateWorkerCrash(db);
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// Task should be blocked (prevents heartbeat re-queuing)
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expect(db.getTask(taskId).status).toBe("blocked");
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});
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});
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// =========================================================================
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// Process Recovery -- Context Preservation (D-02)
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// =========================================================================
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describe("Process Recovery -- Context Preservation (D-02)", () => {
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it("task retains agent assignment after crash", () => {
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const s = scaffold(db);
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const { taskId } = createAndStartRun(db, {
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companyId: s.companyId,
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agentId: s.agentId,
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workspaceId: s.workspaceId,
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connectorId: s.connectorId,
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});
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// Verify assignment before crash
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expect(db.getTask(taskId).assigneeAgentId).toBe(s.agentId);
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simulateWorkerCrash(db);
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// Agent assignment must be preserved for retry context
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expect(db.getTask(taskId).assigneeAgentId).toBe(s.agentId);
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});
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it("session handoff markdown generated on crash", () => {
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const s = scaffold(db);
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const { taskId, runId } = createAndStartRun(db, {
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companyId: s.companyId,
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agentId: s.agentId,
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workspaceId: s.workspaceId,
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connectorId: s.connectorId,
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});
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// Create a task session (simulating what happens during normal execution)
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const sessionId = db.createNewSession({
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taskId,
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companyId: s.companyId,
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agentId: s.agentId,
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adapterType: "gemini_local",
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sessionParamsJson: null,
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sessionDisplayId: null,
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});
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// Add token usage to simulate real work
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db.incrementSessionUsage(sessionId, 5000, 2000, runId);
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// Create session management service to test rotation
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const sessionService = createSessionManagementService({
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db,
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logger: { info: vi.fn(), warn: vi.fn(), error: vi.fn() },
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});
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// Get the session and evaluate rotation with maxRuns:1 override
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// (so it triggers rotation since we did 1 run)
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const session = db.getActiveTaskSession(taskId);
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expect(session).not.toBeNull();
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const rotationResult = sessionService.evaluateRotation(
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session!,
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"gemini_local",
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{ maxRuns: 1 },
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);
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expect(rotationResult.shouldRotate).toBe(true);
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expect(rotationResult.reason).toBe("max_runs");
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// Generate handoff markdown
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const handoff = sessionService.generateHandoff(taskId, session!);
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expect(handoff).toContain("# Session Handoff");
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expect(handoff).toContain("Session stats:");
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});
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it("database consistency verified after crash", () => {
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const s = scaffold(db);
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createAndStartRun(db, {
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companyId: s.companyId,
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agentId: s.agentId,
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workspaceId: s.workspaceId,
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connectorId: s.connectorId,
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});
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simulateWorkerCrash(db);
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const consistency = verifyDbConsistency(db);
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expect(consistency.runningRuns).toBe(0);
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expect(consistency.runningAgents).toBe(0);
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expect(consistency.orphanedCheckouts).toBe(0);
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});
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});
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// =========================================================================
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// Process Recovery -- Multiple Concurrent Runs
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// =========================================================================
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||||
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describe("Process Recovery -- Multiple Concurrent Runs", () => {
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it("all concurrent runs get interrupted", () => {
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const s = scaffold(db);
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// Create 3 agents for 3 concurrent runs
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const agents = [s.agentId];
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for (let i = 2; i <= 3; i++) {
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agents.push(
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db.saveAgent({
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companyId: s.companyId,
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name: `Agent${i}`,
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||||
role: "IC",
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||||
title: `Engineer ${i}`,
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||||
status: "idle",
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||||
reportsTo: null,
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||||
connectorId: s.connectorId,
|
||||
workspaceId: s.workspaceId,
|
||||
model: null,
|
||||
capabilities: "Development tasks",
|
||||
budgetMonthlyUsd: 100,
|
||||
}),
|
||||
);
|
||||
}
|
||||
|
||||
const runs = agents.map((agentId, i) =>
|
||||
createAndStartRun(db, {
|
||||
companyId: s.companyId,
|
||||
agentId,
|
||||
workspaceId: s.workspaceId,
|
||||
connectorId: s.connectorId,
|
||||
taskTitle: `Concurrent Task ${i + 1}`,
|
||||
claimWorkspace: false, // only one can hold workspace lock
|
||||
}),
|
||||
);
|
||||
|
||||
const interruptedCount = simulateWorkerCrash(db);
|
||||
|
||||
expect(interruptedCount).toBe(3);
|
||||
for (const run of runs) {
|
||||
expect(db.getRun(run.runId).status).toBe("interrupted");
|
||||
}
|
||||
});
|
||||
|
||||
it("all task locks released for concurrent runs", () => {
|
||||
const s = scaffold(db);
|
||||
|
||||
const agents = [s.agentId];
|
||||
for (let i = 2; i <= 3; i++) {
|
||||
agents.push(
|
||||
db.saveAgent({
|
||||
companyId: s.companyId,
|
||||
name: `Agent${i}`,
|
||||
role: "IC",
|
||||
title: `Engineer ${i}`,
|
||||
status: "idle",
|
||||
reportsTo: null,
|
||||
connectorId: s.connectorId,
|
||||
workspaceId: s.workspaceId,
|
||||
model: null,
|
||||
capabilities: "Development tasks",
|
||||
budgetMonthlyUsd: 100,
|
||||
}),
|
||||
);
|
||||
}
|
||||
|
||||
const runs = agents.map((agentId, i) =>
|
||||
createAndStartRun(db, {
|
||||
companyId: s.companyId,
|
||||
agentId,
|
||||
workspaceId: s.workspaceId,
|
||||
connectorId: s.connectorId,
|
||||
taskTitle: `Concurrent Task ${i + 1}`,
|
||||
claimWorkspace: false,
|
||||
}),
|
||||
);
|
||||
|
||||
simulateWorkerCrash(db);
|
||||
|
||||
// All tasks should be blocked (crash recovery sets them to blocked)
|
||||
for (const run of runs) {
|
||||
const task = db.getTask(run.taskId);
|
||||
expect(task.status).toBe("blocked");
|
||||
}
|
||||
|
||||
// Verify DB consistency across all entities
|
||||
const consistency = verifyDbConsistency(db);
|
||||
expect(consistency.runningRuns).toBe(0);
|
||||
expect(consistency.runningAgents).toBe(0);
|
||||
expect(consistency.orphanedCheckouts).toBe(0);
|
||||
});
|
||||
});
|
||||
Reference in new issue
Block a user