Carlos Florêncio
27 lines
912 B
TypeScript
27 lines
912 B
TypeScript
import type { Page } from "@playwright/test";
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type MetricsObserverWindow = Window & { __metricsUnavailableSeen?: boolean };
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export async function observeMetricsUnavailable(page: Page) {
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await page.addInitScript(() => {
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const observedWindow = window as MetricsObserverWindow;
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observedWindow.__metricsUnavailableSeen = false;
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const observer = new MutationObserver((mutations) => {
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if (
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mutations.some((mutation) =>
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Array.from(mutation.addedNodes).some((node) =>
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node.textContent?.includes("Metrics unavailable"),
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),
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)
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) {
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observedWindow.__metricsUnavailableSeen = true;
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}
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});
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observer.observe(document, { childList: true, subtree: true });
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});
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}
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export async function metricsUnavailableWasRendered(page: Page) {
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return page.evaluate(() => (window as MetricsObserverWindow).__metricsUnavailableSeen ?? false);
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}
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