Files
deepseek-harness/apps/web/tests/workspace-file-open.e2e.ts
ZiyaZhang dcf485ac5c fix(web): address the review of the workspace-file route
Isolation is restored on the premise the review corrected: a workspace file
need not be agent-authored — a read row makes every file in a cloned
repository openable — and a same-origin active document was measured driving
/api/settings.describe to a 200 with full data. Script-capable documents go
back into an opaque origin; the preview's lost localStorage is the known cost,
and a separate serving origin is the way to retire it.

- confine(): a workspace rooted at a filesystem root has a realpath already
  ending in the separator, and the doubled prefix 403'd every child.
- turnDeliverables(): reset on the turn boundary, not only at a closing
  assistant, so an interrupted turn cannot spill into the next turn's row;
  and recognize a mutation by render intent (diff card, or generic with
  kind 'edit') so str_replace_editor's insert counts.
- 405 answers name the methods it allows.
- The e2e now cold-seeds a recorded WRITE turn, so the assembled application
  covers the Produced row, its chip's served URL, and the isolation header.
- Agent Note matched to what shipped (the row is in this PR, not deferred);
  ui-conversation README documents the new destination and the row; the
  fixture lane's dead-tab quirk and the cold-path listing cost are recorded.
2026-08-01 01:08:16 -07:00

99 lines
4.6 KiB
TypeScript

// Web e2e scenario: a produced file, from the row that lists it to the bytes
// the browser gets. Cold-seeds a recorded write turn (zero model calls).
// Package tests cover the derivation and the route in isolation, but only the
// assembled application shows that the turn's Produced row, the URL it opens,
// and the file on disk are the same thing (docs/testing.md snapshot rule).
import { readFile, writeFile, mkdir } from 'node:fs/promises'
import { join } from 'node:path'
import { fileURLToPath } from 'node:url'
import type { Browser, Page } from 'playwright'
import { chromium } from 'playwright'
import { afterAll, beforeAll, describe, expect, it, onTestFailed } from 'vitest'
import {
launchWebScaffold, seedSession, watchConsole, webSnapshotMode, type WebScaffold,
} from './scaffold.ts'
import { newEnglishPage, saveFailureShot } from './support.ts'
// Borrowed read-only: this scenario needs any settled turn whose tools WROTE a
// file, not a new recording (the message-actions borrowing pattern).
const SEED = fileURLToPath(new URL('./snapshots/permission-policy-context/session.jsonl', import.meta.url))
const MODE = webSnapshotMode()
const SEED_ID = 'workspace-file-open-web-e2e'
/** The file the borrowed recording's write tool produces. */
const PRODUCED = 'policy-neutral.txt'
/** An active document placed alongside it, for the isolation header the route puts on those. */
const ACTIVE = 'preview.html'
describe('web e2e: opening a produced file from the conversation', () => {
let scaffold: WebScaffold
let browser: Browser
let page: Page
let tripwire: ReturnType<typeof watchConsole>
beforeAll(async () => {
scaffold = await launchWebScaffold({})
// The seeded Session's cwd is the scaffold workspace; the recording's own
// nested directory is created too, so its paths stay resolvable.
await mkdir(join(scaffold.workspaceCwd, 'workspace'), { recursive: true })
await writeFile(join(scaffold.workspaceCwd, PRODUCED), 'neutral\n')
await writeFile(join(scaffold.workspaceCwd, ACTIVE), '<h1>produced</h1>\n')
const raw = await readFile(SEED, 'utf8')
expect(raw, 'borrowed recording must carry the write this scenario reads').toContain(PRODUCED)
await seedSession(scaffold, raw, SEED_ID)
browser = await chromium.launch()
page = await newEnglishPage(browser)
tripwire = watchConsole(page)
await page.goto(scaffold.baseUrl, { waitUntil: 'load' })
await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })
}, 120_000)
afterAll(async () => {
await browser?.close()
await scaffold?.close()
})
it.skipIf(MODE === 'record')('ends the turn with its produced file, which opens as the workspace file itself', async () => {
onTestFailed(() => saveFailureShot(page, 'web-e2e-workspace-file-open'))
const groupRow = page.locator('[role="treeitem"]').first()
await groupRow.waitFor({ timeout: 15_000 })
await groupRow.click()
const sessionRow = page.locator('[role="treeitem"]').nth(1)
await sessionRow.waitFor({ timeout: 10_000 })
await sessionRow.click()
// The row the turn ends with — derived from the write call's locations,
// not from whatever the closing message happened to say.
const chip = page.getByRole('button', { name: `Open ${PRODUCED}`, exact: true }).first()
await chip.waitFor({ timeout: 15_000 })
expect(await chip.innerText()).toBe(PRODUCED)
const [opened] = await Promise.all([
page.context().waitForEvent('page', { timeout: 15_000 }),
chip.click(),
])
await opened.waitForLoadState('domcontentloaded')
expect(new URL(opened.url()).pathname).toBe(`/f/${SEED_ID}/${PRODUCED}`)
expect(await opened.locator('body').innerText()).toContain('neutral')
const served = await page.request.get(opened.url())
expect(served.status()).toBe(200)
expect(served.headers()['x-content-type-options']).toBe('nosniff')
expect(served.headers()['cache-control']).toBe('no-store')
// A workspace file is not necessarily agent-authored, so an active document
// is served into an opaque origin rather than same-origin with /api.
const active = await page.request.get(`${scaffold.baseUrl}/f/${SEED_ID}/${ACTIVE}`)
expect(active.status()).toBe(200)
expect(active.headers()['content-security-policy']).toContain('sandbox')
// Nothing outside the Session's workspace is reachable through the route.
const escape = await page.request.get(`${scaffold.baseUrl}/f/${SEED_ID}/..%2Fetc%2Fhosts`)
expect(escape.status()).toBe(404)
await opened.close()
expect(tripwire.pageErrors).toEqual([])
expect(tripwire.warnings).toEqual([])
}, 90_000)
})