| 60 | } |
| 61 | |
| 62 | async loadPage( |
| 63 | url: string, |
| 64 | opts?: {disableCache: boolean; beforePageLoad?: (...args: any[]) => void}, |
| 65 | ) { |
| 66 | // clean-up existing pages |
| 67 | for (const oldPage of context!.pages()) { |
| 68 | await oldPage.close() |
| 69 | } |
| 70 | page = await context!.newPage() |
| 71 | pageLogs = [] |
| 72 | websocketFrames = [] |
| 73 | |
| 74 | page.on("console", (msg) => { |
| 75 | console.log("browser log:", msg) |
| 76 | pageLogs.push({source: msg.type(), message: msg.text()}) |
| 77 | }) |
| 78 | page.on("crash", (page) => { |
| 79 | console.error("page crashed") |
| 80 | }) |
| 81 | page.on("pageerror", (error) => { |
| 82 | console.error("page error", error) |
| 83 | }) |
| 84 | page.on("request", (req) => { |
| 85 | this.eventCallbacks.request.forEach((cb) => cb(req)) |
| 86 | }) |
| 87 | |
| 88 | if (opts?.disableCache) { |
| 89 | // TODO: this doesn't seem to work (dev tools does not check the box as expected) |
| 90 | const session = await context!.newCDPSession(page) |
| 91 | session.send("Network.setCacheDisabled", {cacheDisabled: true}) |
| 92 | } |
| 93 | |
| 94 | page.on("websocket", (ws) => { |
| 95 | ws.on("framereceived", (frame) => { |
| 96 | websocketFrames.push({payload: frame.payload}) |
| 97 | }) |
| 98 | }) |
| 99 | |
| 100 | opts?.beforePageLoad?.(page) |
| 101 | |
| 102 | await page.goto(url, {waitUntil: "load"}) |
| 103 | } |
| 104 | |
| 105 | back(): BrowserInterface { |
| 106 | return this.chain(() => { |