| 1 | // Run: tsx src/__tests__/composer-inbox-interleaving.test.tsx |
| 2 | |
| 3 | import { JSDOM } from "jsdom"; |
| 4 | import React from "react"; |
| 5 | import { act } from "react"; |
| 6 | import { createRoot } from "react-dom/client"; |
| 7 | import { Composer } from "../components/Composer"; |
| 8 | import { LocaleProvider } from "../lib/i18n"; |
| 9 | import { ToastProvider } from "../lib/toast"; |
| 10 | import type { CollaborationMode, ToolApprovalMode } from "../lib/types"; |
| 11 | import { installDesktopHostStub } from "./desktopHostStub"; |
| 12 | |
| 13 | let passed = 0; |
| 14 | let failed = 0; |
| 15 | |
| 16 | function ok(value: boolean, label: string) { |
| 17 | if (value) { |
| 18 | process.stdout.write(` PASS ${label}\n`); |
| 19 | passed += 1; |
| 20 | } else { |
| 21 | process.stdout.write(` FAIL ${label}\n`); |
| 22 | failed += 1; |
| 23 | } |
| 24 | } |
| 25 | |
| 26 | function eq(actual: unknown, expected: unknown, label: string) { |
| 27 | if (actual === expected) ok(true, label); |
| 28 | else ok(false, `${label}: expected ${JSON.stringify(expected)}, got ${JSON.stringify(actual)}`); |
| 29 | } |
| 30 | |
| 31 | function flushTimers(): Promise<void> { |
| 32 | return new Promise((resolve) => setTimeout(resolve, 0)); |
| 33 | } |
| 34 | |
| 35 | function deferred<T>() { |
| 36 | let resolve!: (value: T) => void; |
| 37 | const promise = new Promise<T>((next) => { |
| 38 | resolve = next; |
| 39 | }); |
| 40 | return { promise, resolve }; |
| 41 | } |
| 42 | |
| 43 | class TestResizeObserver { |
| 44 | observe() {} |
| 45 | unobserve() {} |
| 46 | disconnect() {} |
| 47 | } |
| 48 | |
| 49 | function installDom() { |
| 50 | const dom = new JSDOM("<!doctype html><html><body><div id=\"root\"></div></body></html>", { |
| 51 | pretendToBeVisual: true, |
| 52 | url: "http://localhost/", |
| 53 | }); |
| 54 | (globalThis as typeof globalThis & { IS_REACT_ACT_ENVIRONMENT: boolean }).IS_REACT_ACT_ENVIRONMENT = true; |
| 55 | globalThis.window = dom.window as unknown as Window & typeof globalThis; |
| 56 | globalThis.document = dom.window.document; |
| 57 | Object.defineProperty(globalThis, "navigator", { configurable: true, value: dom.window.navigator }); |
| 58 | globalThis.Node = dom.window.Node; |
| 59 | globalThis.HTMLElement = dom.window.HTMLElement; |
| 60 | globalThis.HTMLTextAreaElement = dom.window.HTMLTextAreaElement; |
| 61 | globalThis.Event = dom.window.Event; |
| 62 | globalThis.CustomEvent = dom.window.CustomEvent; |
| 63 | globalThis.KeyboardEvent = dom.window.KeyboardEvent; |
| 64 | globalThis.InputEvent = dom.window.InputEvent; |
| 65 | globalThis.MouseEvent = dom.window.MouseEvent; |
| 66 | globalThis.PointerEvent = dom.window.MouseEvent as unknown as typeof PointerEvent; |
| 67 | globalThis.MutationObserver = dom.window.MutationObserver; |
| 68 | globalThis.localStorage = dom.window.localStorage; |
| 69 | globalThis.requestAnimationFrame = dom.window.requestAnimationFrame.bind(dom.window); |
| 70 | globalThis.cancelAnimationFrame = dom.window.cancelAnimationFrame.bind(dom.window); |
| 71 | globalThis.ResizeObserver = TestResizeObserver; |
| 72 | Object.defineProperty(dom.window.HTMLElement.prototype, "attachEvent", { configurable: true, value: () => {} }); |
| 73 | Object.defineProperty(dom.window.HTMLElement.prototype, "detachEvent", { configurable: true, value: () => {} }); |
| 74 | Object.defineProperty(dom.window.HTMLElement.prototype, "scrollIntoView", { configurable: true, value: () => {} }); |
| 75 | Object.defineProperty(window, "matchMedia", { |
| 76 | configurable: true, |
| 77 | value: () => ({ |
| 78 | matches: true, |
| 79 | media: "(prefers-reduced-motion: reduce)", |
| 80 | onchange: null, |
| 81 | addEventListener() {}, |
| 82 | removeEventListener() {}, |
| 83 | addListener() {}, |
| 84 | removeListener() {}, |
| 85 | dispatchEvent: () => false, |
| 86 | }), |
| 87 | }); |
| 88 | return dom; |
| 89 | } |
| 90 | |
| 91 | function installBridgeApp(methods: Record<string, unknown>) { |
| 92 | installDesktopHostStub(({ |
| 93 | main: { |
| 94 | App: { |
| 95 | Commands: async () => [], |
| 96 | Models: async () => [], |
| 97 | ModelsForTab: async () => [], |
| 98 | ListDir: async () => [], |
| 99 | ListDirForTab: async () => [], |
| 100 | ListDirForTarget: async () => [], |
| 101 | SearchFileRefs: async () => [], |
| 102 | SearchFileRefsForTab: async () => [], |
| 103 | SearchFileRefsForTarget: async () => [], |
| 104 | ...methods, |
| 105 | }, |
| 106 | }, |
| 107 | }).main.App); |
| 108 | } |
| 109 | |
| 110 | async function renderComposer(props: Partial<Parameters<typeof Composer>[0]> = {}) { |
| 111 | const rootElement = document.getElementById("root"); |
| 112 | if (!rootElement) throw new Error("missing root"); |
| 113 | const root = createRoot(rootElement); |
| 114 | let currentProps: Parameters<typeof Composer>[0] = { |
| 115 | running: false, |
| 116 | collaborationMode: "normal", |
| 117 | toolApprovalMode: "ask" as ToolApprovalMode, |
| 118 | goal: "", |
| 119 | cwd: "/repo", |
| 120 | modelLabel: "DeepSeek-R1", |
| 121 | tabId: "tab-a", |
| 122 | sessionKey: "session:project:/repo:topic-a:session-a", |
| 123 | onSend: () => {}, |
| 124 | onCancel: async () => ({ discardedItemIds: [] }), |
| 125 | onCycleMode: () => {}, |
| 126 | onSetMode: () => {}, |
| 127 | onSetCollaborationMode: (_mode: CollaborationMode) => {}, |
| 128 | onSetToolApprovalMode: () => {}, |
| 129 | onClearGoal: () => {}, |
| 130 | onSwitchModel: () => {}, |
| 131 | onSetEffort: () => {}, |
| 132 | ready: true, |
| 133 | ...props, |
| 134 | }; |
| 135 | const paint = async (nextProps: Partial<Parameters<typeof Composer>[0]> = {}) => { |
| 136 | const switchingDraft = nextProps.sessionKey !== undefined && nextProps.sessionKey !== currentProps.sessionKey; |
| 137 | currentProps = { |
| 138 | ...currentProps, |
| 139 | ...(switchingDraft ? { insertRequest: null, selectedTextRequest: null } : {}), |
| 140 | ...nextProps, |
| 141 | }; |
| 142 | await act(async () => { |
| 143 | root.render( |
| 144 | <LocaleProvider> |
| 145 | <ToastProvider> |
| 146 | <Composer {...currentProps} /> |
| 147 | </ToastProvider> |
| 148 | </LocaleProvider>, |
| 149 | ); |
| 150 | await flushTimers(); |
| 151 | }); |
| 152 | }; |
| 153 | await paint(); |
| 154 | return { root, rerender: paint }; |
| 155 | } |
| 156 | |
| 157 | console.log("\ncomposer inbox interleaving"); |
| 158 | |
| 159 | { |
| 160 | // A fast tool boundary may consume a newly accepted steer before the bridge |
| 161 | // enqueue promise resolves. The late receipt must not resurrect the chip. |
| 162 | const dom = installDom(); |
| 163 | const enqueueStarted = deferred<void>(); |
| 164 | const enqueueReceipt = deferred<{ itemId: string; disposition: string; position: number; paused: boolean }>(); |
| 165 | installBridgeApp({ |
| 166 | EnqueueInboxSteer: async () => { |
| 167 | enqueueStarted.resolve(); |
| 168 | return enqueueReceipt.promise; |
| 169 | }, |
| 170 | }); |
| 171 | const { root, rerender } = await renderComposer({ running: true }); |
| 172 | await rerender({ insertRequest: { id: 7001, text: "consume before receipt", mode: "replace" } }); |
| 173 | const sendButton = document.querySelector(".composer__btn--send") as HTMLButtonElement | null; |
| 174 | if (!sendButton) throw new Error("running composer send button did not render for early consume"); |
| 175 | await act(async () => { |
| 176 | sendButton.click(); |
| 177 | await enqueueStarted.promise; |
| 178 | }); |
| 179 | await rerender({ |
| 180 | guidanceConsumedKey: "early-consume-event", |
| 181 | guidanceConsumedItemId: "early-consumed-item", |
| 182 | guidanceConsumedText: "consume before receipt", |
| 183 | }); |
| 184 | await act(async () => { |
| 185 | enqueueReceipt.resolve({ itemId: "early-consumed-item", disposition: "steer_accepted", position: 1, paused: false }); |
| 186 | await flushTimers(); |
| 187 | }); |
| 188 | ok(document.querySelector(".composer-guidance-item") === null, "an early consume event prevents the late enqueue receipt from resurrecting guidance"); |
| 189 | |
| 190 | await act(async () => root.unmount()); |
| 191 | dom.window.close(); |
| 192 | } |
| 193 | |
| 194 | { |
| 195 | // Stop settlement belongs to its source draft. A slow cancellation in A |
| 196 | // must not disable or swallow a separate stop request after switching to B. |
| 197 | const dom = installDom(); |
| 198 | installBridgeApp({}); |
| 199 | const cancelAStarted = deferred<void>(); |
| 200 | const cancelAReceipt = deferred<{ discardedItemIds: string[] }>(); |
| 201 | const cancelledTabs: string[] = []; |
| 202 | const { root, rerender } = await renderComposer({ |
| 203 | running: true, |
| 204 | onCancel: () => { |
| 205 | cancelledTabs.push("tab-a"); |
| 206 | cancelAStarted.resolve(); |
| 207 | return cancelAReceipt.promise; |
| 208 | }, |
| 209 | }); |
| 210 | let stopButton = document.querySelector(".composer__btn--stop") as HTMLButtonElement | null; |
| 211 | if (!stopButton) throw new Error("session A stop button did not render"); |
| 212 | await act(async () => { |
| 213 | stopButton?.click(); |
| 214 | await cancelAStarted.promise; |
| 215 | }); |
| 216 | |
| 217 | await rerender({ |
| 218 | running: true, |
| 219 | tabId: "tab-b", |
| 220 | sessionKey: "session:project:/repo:topic-b:session-b", |
| 221 | onCancel: async () => { |
| 222 | cancelledTabs.push("tab-b"); |
| 223 | return { discardedItemIds: [] }; |
| 224 | }, |
| 225 | }); |
| 226 | stopButton = document.querySelector(".composer__btn--stop") as HTMLButtonElement | null; |
| 227 | if (!stopButton) throw new Error("session B stop button did not render"); |
| 228 | ok(stopButton.disabled === false, "session B stop stays enabled while session A cancellation settles"); |
| 229 | await act(async () => { |
| 230 | stopButton?.click(); |
| 231 | await flushTimers(); |
| 232 | }); |
| 233 | eq(cancelledTabs.join(","), "tab-a,tab-b", "session B can issue its own stop while session A cancellation settles"); |
| 234 | |
| 235 | await act(async () => { |
| 236 | cancelAReceipt.resolve({ discardedItemIds: [] }); |
| 237 | await flushTimers(); |
| 238 | root.unmount(); |
| 239 | }); |
| 240 | dom.window.close(); |
| 241 | } |
| 242 | |
| 243 | console.log(`\n${passed} passed, ${failed} failed, ${passed + failed} total`); |
| 244 | if (failed > 0) process.exit(1); |
| 245 |