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| 1 | +import type { VideoId } from "@cap/recorder-core"; |
| 2 | +import { afterEach, beforeEach, describe, expect, it, vi } from "vitest"; |
| 3 | +import { RECORDING_STATE_KEY } from "../shared/storage-keys"; |
| 4 | +import type { |
| 5 | + OffscreenResponse, |
| 6 | + RecordingStatus, |
| 7 | + ServiceWorkerResponse, |
| 8 | +} from "../shared/types"; |
| 9 | + |
| 10 | +type MessageListener = Parameters< |
| 11 | + typeof chrome.runtime.onMessage.addListener |
| 12 | +>[0]; |
| 13 | + |
| 14 | +let onMessage: MessageListener; |
| 15 | +let stored: Record<string, unknown>; |
| 16 | +let pollReplies: Array<(response: OffscreenResponse) => void>; |
| 17 | +let contextReplies: Array<(contexts: object[]) => void>; |
| 18 | + |
| 19 | +const liveStatus: RecordingStatus = { |
| 20 | + phase: "recording", |
| 21 | + startedAt: 1, |
| 22 | + durationMs: 1000, |
| 23 | + updatedAt: 1001, |
| 24 | +}; |
| 25 | + |
| 26 | +beforeEach(async () => { |
| 27 | + vi.resetModules(); |
| 28 | + stored = {}; |
| 29 | + pollReplies = []; |
| 30 | + contextReplies = []; |
| 31 | + const storage = { |
| 32 | + get: (_keys: string[], callback: (items: object) => void) => |
| 33 | + callback({ ...stored }), |
| 34 | + set: (items: object, callback: () => void) => { |
| 35 | + Object.assign(stored, items); |
| 36 | + callback(); |
| 37 | + }, |
| 38 | + setAccessLevel: vi.fn(), |
| 39 | + }; |
| 40 | + vi.stubGlobal("chrome", { |
| 41 | + storage: { local: storage, session: storage }, |
| 42 | + runtime: { |
| 43 | + getURL: (path: string) => `chrome-extension://test/${path}`, |
| 44 | + ContextType: { OFFSCREEN_DOCUMENT: "OFFSCREEN_DOCUMENT" }, |
| 45 | + getContexts: vi.fn((_filter, callback) => { |
| 46 | + contextReplies.push(callback); |
| 47 | + }), |
| 48 | + sendMessage: vi.fn((_message, callback) => { |
| 49 | + pollReplies.push(callback); |
| 50 | + }), |
| 51 | + onMessage: { |
| 52 | + addListener: (listener: MessageListener) => { |
| 53 | + onMessage = listener; |
| 54 | + }, |
| 55 | + }, |
| 56 | + onInstalled: { addListener: vi.fn() }, |
| 57 | + }, |
| 58 | + action: { |
| 59 | + setPopup: vi.fn((_options, callback) => callback()), |
| 60 | + setBadgeText: vi.fn((_options, callback) => callback()), |
| 61 | + setTitle: vi.fn((_options, callback) => callback()), |
| 62 | + onClicked: { addListener: vi.fn() }, |
| 63 | + }, |
| 64 | + tabs: { |
| 65 | + query: (_query: object, callback: (tabs: object[]) => void) => |
| 66 | + callback([]), |
| 67 | + onActivated: { addListener: vi.fn() }, |
| 68 | + onUpdated: { addListener: vi.fn() }, |
| 69 | + onRemoved: { addListener: vi.fn() }, |
| 70 | + }, |
| 71 | + windows: { onFocusChanged: { addListener: vi.fn() } }, |
| 72 | + }); |
| 73 | + await import("./service-worker"); |
| 74 | +}); |
| 75 | + |
| 76 | +afterEach(() => { |
| 77 | + vi.unstubAllGlobals(); |
| 78 | +}); |
| 79 | + |
| 80 | +const broadcast = (status: RecordingStatus) => |
| 81 | + onMessage( |
| 82 | + { |
| 83 | + target: "recording-status", |
| 84 | + type: "recording-status-changed", |
| 85 | + status, |
| 86 | + }, |
| 87 | + {}, |
| 88 | + vi.fn(), |
| 89 | + ); |
| 90 | + |
| 91 | +const pollStatus = () => |
| 92 | + new Promise<ServiceWorkerResponse>((resolve) => { |
| 93 | + onMessage( |
| 94 | + { target: "service-worker", type: "get-recording-status" }, |
| 95 | + {}, |
| 96 | + resolve, |
| 97 | + ); |
| 98 | + }); |
| 99 | + |
| 100 | +const answerContexts = (present: boolean) => { |
| 101 | + const reply = contextReplies.shift(); |
| 102 | + if (!reply) throw new Error("No pending context query"); |
| 103 | + reply( |
| 104 | + present ? [{ documentUrl: "chrome-extension://test/offscreen.html" }] : [], |
| 105 | + ); |
| 106 | +}; |
| 107 | + |
| 108 | +describe("recording status synchronization", () => { |
| 109 | + it.each(["recording", "paused", "uploading"] as const)( |
| 110 | + "restores %s from the offscreen document after a worker restart", |
| 111 | + async (phase) => { |
| 112 | + const currentStatus = { ...liveStatus, phase }; |
| 113 | + const response = pollStatus(); |
| 114 | + answerContexts(true); |
| 115 | + await vi.waitFor(() => expect(contextReplies).toHaveLength(1)); |
| 116 | + answerContexts(true); |
| 117 | + await vi.waitFor(() => expect(pollReplies).toHaveLength(1)); |
| 118 | + pollReplies[0]({ ok: true, status: currentStatus }); |
| 119 | + |
| 120 | + expect(await response).toMatchObject({ ok: true, status: currentStatus }); |
| 121 | + expect(stored[RECORDING_STATE_KEY]).toMatchObject({ |
| 122 | + status: currentStatus, |
| 123 | + }); |
| 124 | + }, |
| 125 | + ); |
| 126 | + |
| 127 | + it.each([ |
| 128 | + { |
| 129 | + phase: "completed", |
| 130 | + videoId: "video" as VideoId, |
| 131 | + shareUrl: "https://cap.so/s/video", |
| 132 | + }, |
| 133 | + { phase: "error", message: "Upload failed", recoverable: true }, |
| 134 | + ] satisfies RecordingStatus[])( |
| 135 | + "preserves a newer $phase broadcast over an older poll response", |
| 136 | + async (nextStatus) => { |
| 137 | + const response = pollStatus(); |
| 138 | + answerContexts(true); |
| 139 | + await vi.waitFor(() => expect(contextReplies).toHaveLength(1)); |
| 140 | + answerContexts(true); |
| 141 | + await vi.waitFor(() => expect(pollReplies).toHaveLength(1)); |
| 142 | + |
| 143 | + broadcast(nextStatus); |
| 144 | + pollReplies[0]({ ok: true, status: liveStatus }); |
| 145 | + |
| 146 | + expect(await response).toMatchObject({ ok: true, status: nextStatus }); |
| 147 | + expect(stored[RECORDING_STATE_KEY]).toMatchObject({ status: nextStatus }); |
| 148 | + expect(chrome.action.setBadgeText).toHaveBeenLastCalledWith( |
| 149 | + { text: "" }, |
| 150 | + expect.any(Function), |
| 151 | + ); |
| 152 | + }, |
| 153 | + ); |
| 154 | + |
| 155 | + it("preserves a recording broadcast received while checking for the offscreen document", async () => { |
| 156 | + const response = pollStatus(); |
| 157 | + broadcast(liveStatus); |
| 158 | + answerContexts(false); |
| 159 | + |
| 160 | + expect(await response).toMatchObject({ ok: true, status: liveStatus }); |
| 161 | + expect(stored[RECORDING_STATE_KEY]).toMatchObject({ status: liveStatus }); |
| 162 | + }); |
| 163 | + |
| 164 | + it("clears a phantom recording when its offscreen document is gone", async () => { |
| 165 | + broadcast(liveStatus); |
| 166 | + const response = pollStatus(); |
| 167 | + answerContexts(false); |
| 168 | + |
| 169 | + expect(await response).toMatchObject({ |
| 170 | + ok: true, |
| 171 | + status: { phase: "idle" }, |
| 172 | + }); |
| 173 | + expect(stored[RECORDING_STATE_KEY]).toMatchObject({ |
| 174 | + status: { phase: "idle" }, |
| 175 | + }); |
| 176 | + }); |
| 177 | +}); |
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