| 1 | import assert from "node:assert/strict"; |
| 2 | import { mock } from "node:test"; |
| 3 | import { JSDOM } from "jsdom"; |
| 4 | import React, { act } from "react"; |
| 5 | import { createRoot } from "react-dom/client"; |
| 6 | import type { ReasonixDesktopHost } from "../lib/desktopHost"; |
| 7 | import type { SessionMeta } from "../lib/types"; |
| 8 | |
| 9 | const dom = new JSDOM('<div id="root"></div>', { url: "http://localhost/" }); |
| 10 | Object.assign(globalThis, { window: dom.window, document: dom.window.document, localStorage: dom.window.localStorage, IS_REACT_ACT_ENVIRONMENT: true }); |
| 11 | type Request = { workspaceRoot: string; cursor: string }; |
| 12 | const reads: { name: string; req: Request; resolve: (page: unknown) => void }[] = []; |
| 13 | const released: string[] = []; |
| 14 | window.reasonixDesktop = { |
| 15 | kind: "electron", contract: { commands: ["ListHistorySessions", "SearchHistoryContent", "ReleaseReadSnapshot"] }, native: { window: {} }, |
| 16 | on: () => () => {}, |
| 17 | invoke: (name: string, args: unknown[]) => { |
| 18 | if (name === "ReleaseReadSnapshot") { released.push(String(args[0])); return Promise.resolve(); } |
| 19 | return new Promise(resolve => reads.push({ name, req: args[0] as Request, resolve })); |
| 20 | }, |
| 21 | } as unknown as ReasonixDesktopHost; |
| 22 | const { useHistoryCatalog } = await import("../lib/useHistoryCatalog"); |
| 23 | let state!: ReturnType<typeof useHistoryCatalog>; |
| 24 | function Harness({ project, session, trash = false, sessionId }: { project: string; session: string; trash?: boolean; sessionId?: string }) { |
| 25 | state = useHistoryCatalog({ isTrash: trash, suppliedSessions: [{ path: session, sessionId, workspaceRoot: project, current: true } as SessionMeta], scope: "project", status: "current", timeFilter: "all", query: "marker" }); |
| 26 | return <div>{state.searchHits.map(hit => hit.sessionPath).join(",")}</div>; |
| 27 | } |
| 28 | const root = createRoot(document.getElementById("root")!); |
| 29 | const render = async (project: string, session: string, trash = false, sessionId?: string) => { await act(async () => root.render(<Harness project={project} session={session} trash={trash} sessionId={sessionId} />)); }; |
| 30 | const advance = async () => { await act(async () => mock.timers.tick(200)); }; |
| 31 | async function finish(start: number, session: string, id: string) { |
| 32 | await act(async () => { |
| 33 | for (const read of reads.slice(start, start + 2)) { |
| 34 | const search = read.name === "SearchHistoryContent"; |
| 35 | read.resolve({ items: Array.from({ length: 50 }, (_, i) => search ? { sessionPath: session, messageIndex: i, snippet: session } : { path: session, current: true }), nextCursor: `${id}-cursor`, snapshotId: `${id}-${search ? "hits" : "sessions"}`, revision: 1, status: { indexed: 1, total: 1 } }); |
| 36 | } |
| 37 | }); |
| 38 | } |
| 39 | mock.timers.enable({ apis: ["setTimeout", "Date"] }); |
| 40 | try { |
| 41 | await render("/A", "/A/1"); await advance(); await finish(0, "/A/1", "a1"); |
| 42 | assert.equal(state.sessions[0].path, "/A/1"); |
| 43 | const oldLoadMore = state.loadMore; |
| 44 | await act(async () => state.loadMore()); |
| 45 | assert.equal(reads.length, 4); |
| 46 | await render("/B", "/B/1"); |
| 47 | assert.equal(state.searchHits.length, 0, "A must disappear before B's debounce completes"); |
| 48 | assert.equal(state.nextCursor, ""); |
| 49 | await act(async () => { state.loadMore(); oldLoadMore(); }); |
| 50 | assert.equal(reads.length, 4, "neither old nor new callbacks may send A's cursor under B"); |
| 51 | await advance(); |
| 52 | assert.equal(reads[4].req.workspaceRoot, "/B"); |
| 53 | assert.equal(reads[4].req.cursor, ""); |
| 54 | await finish(4, "/B/1", "b1"); |
| 55 | await finish(2, "/A/late", "a1"); |
| 56 | assert.equal(state.sessions[0].path, "/B/1", "late A append cannot overwrite B"); |
| 57 | assert.ok(!released.includes("b1-hits"), "late A cannot release B's handle"); |
| 58 | |
| 59 | await render("/B", "/B/2"); await advance(); |
| 60 | assert.equal(reads.length, 8, "same-project session switch starts a new generation"); |
| 61 | await render("/A", "/A/1"); await advance(); |
| 62 | await finish(8, "/A/1", "a2"); |
| 63 | await finish(6, "/B/2", "b2"); |
| 64 | assert.equal(state.sessions[0].path, "/A/1", "A -> B -> A rejects older B completion"); |
| 65 | assert.ok(released.includes("b2-hits")); |
| 66 | assert.ok(released.includes("a1-hits")); |
| 67 | assert.ok(released.includes("b1-hits")); |
| 68 | await render("/A", "/A/1", true); |
| 69 | await act(async () => state.loadMore()); await advance(); |
| 70 | assert.equal(reads.length, 10, "trash does not continue a history read"); |
| 71 | assert.equal(state.searchHits.length, 0); |
| 72 | await render("/A", "", false, "canonical-a"); await advance(); await finish(10, "canonical-a", "ca"); |
| 73 | await render("/A", "", false, "canonical-b"); |
| 74 | assert.equal(state.searchHits.length, 0, "canonical session identity does not depend on a legacy path"); |
| 75 | await advance(); await finish(12, "canonical-b", "cb"); |
| 76 | assert.equal(reads.length, 14); |
| 77 | assert.equal(state.sessions[0].path, "canonical-b"); |
| 78 | await act(async () => root.unmount()); |
| 79 | assert.ok(released.includes("a2-hits")); |
| 80 | } finally { mock.timers.reset(); } |
| 81 | console.log("PASS project/session A-B-A switching, debounce clicks, late responses, trash and snapshot ownership"); |
| 82 |