test(iframe): [PKG-IFRAME-05] verify native cached history and interrupted navigation

test/history/fixtures.js

@@ -0,0 +1,43 @@
+import { test as base, expect } from '@playwright/test'
+import { hash } from '../../refactor/scripts/releases.mjs'
+
+export const test = base.extend({
+  diagnostics: [async ({ page, browser, request, browserName }, use, testInfo) => {
+    const errors = []
+    const misses = []
+    let stopLoading = () => page.evaluate(() => window.stop())
+    const failedRequests = []
+    page.on('requestfailed', request => failedRequests.push({ url: request.url(), failure: request.failure() }))
+    page.on('pageerror', error => errors.push(error.message))
+    if (browserName === 'chromium') {
+      const session = await page.context().newCDPSession(page)
+      await session.send('Page.enable')
+      stopLoading = () => session.send('Page.stopLoading')
+      session.on('Page.backForwardCacheNotUsed', event => misses.push(event))
+    }
+    await use({ misses, stopLoading })
+    const manifest = await (await request.get('/manifest.json')).json()
+    await testInfo.attach('history-environment', { contentType: 'application/json', body: JSON.stringify({ browser: browser.version(), stopMethod: browserName === 'chromium' ? 'CDP Page.stopLoading' : 'top window.stop()', manifest, errors, misses, failedRequests }) })
+    expect(errors).toEqual([])
+  }, { auto: true }],
+})
+
+export async function initialize(page, core, relation, testInfo) {
+  const id = hash(`${testInfo.title}/${testInfo.project.name}/${testInfo.workerIndex}`).slice(0, 16)
+  await page.goto(`/parent.html?core=${core}&relation=${relation}&case=${id}&epoch=1`)
+  await expect.poll(() => page.evaluate(() => window.tool.injected)).toBe(true)
+  await expect.poll(() => page.evaluate(() => window.tool.commit(() => {
+    return window.art.video.readyState >= 2
+  }))).toBe(true)
+  await page.evaluate(() => {
+    window.track('old', window.tool.commit((resolve) => {
+      window.finishHeld = () => resolve(9)
+    }))
+  })
+  await expect.poll(() => page.evaluate(() => window.tool.commit(() => {
+    return typeof window.finishHeld
+  }))).toBe('function')
+  return id
+}
+
+export { expect }