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deepseek-harness/apps/web/tests/settings-chrome.e2e.ts
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// Web e2e scenarios: the settings surface — the modal shell (trigger, nav,
// section switching, both close paths), the Appearance preference row (the
// real theme gesture — click 深色 and the whole cascade runs: ThemeService preference -> localStorage dsh.theme
// -> theme/change -> ui-layout's presenter -> body attribute -> alias token)
// the Language row (settings-scoped localization + persisted dsh.locale),
// the busy-state Enter preference, plus Permission as the persisted default
// for subsequently created sessions.
// Zero model calls: everything is pure client + persistence state on a blank
// frame, so there is no fixture and a stray stream would fail loud on the
// open llm seam.
import { readFile } from 'node:fs/promises'
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 { join } from 'node:path'
import { SessionId } from '@deepseek-ai/dsh-session'
import {
acknowledgeReloadConnectionLoss, assertFixtureInventory, captureStableAria, compareOrRefreshGolden,
launchWebScaffold, watchConsole, webSnapshotMode, type WebScaffold,
} from './scaffold.ts'
import { ZH_BROWSER_LOCALE, saveFailureShot } from './support.ts'
const SNAPSHOT_DIR = fileURLToPath(new URL('./snapshots/settings-chrome', import.meta.url))
const DIALOG_EXPECTED = join(SNAPSHOT_DIR, 'dialog.expected.md')
const MODE = webSnapshotMode()
describe('web e2e: settings modal and General preferences', () => {
let scaffold: WebScaffold
let browser: Browser
let page: Page
let tripwire: ReturnType<typeof watchConsole>
beforeAll(async () => {
scaffold = await launchWebScaffold({})
browser = await chromium.launch()
// Chinese browser: the shared page asserts the localized settings surface
// the client derives from it (the English default has its own spec below).
page = await browser.newPage({ viewport: { width: 1680, height: 1000 }, locale: ZH_BROWSER_LOCALE })
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('opens the settings dialog, switches sections, and closes by every path', async () => {
onTestFailed(() => saveFailureShot(page, 'web-e2e-settings-shell'))
const trigger = page.getByRole('button', { name: '设置', exact: true })
expect(await trigger.getAttribute('aria-haspopup')).toBe('dialog')
expect(await trigger.getAttribute('aria-expanded')).toBe('false')
await trigger.click()
const dialog = page.getByRole('dialog', { name: '设置' })
await dialog.waitFor({ timeout: 10_000 })
expect(await trigger.getAttribute('aria-expanded')).toBe('true')
// General is active by default; Permission, Language and Appearance are functional.
expect(await dialog.getByRole('button', { name: '通用设置' }).getAttribute('aria-current')).toBe('true')
await dialog.getByRole('button', { name: 'Workspace Write' }).waitFor({ timeout: 10_000 })
await expect.poll(() => dialog.getByText('语言', { exact: true }).count(), { timeout: 5_000 }).toBe(1)
await expect.poll(() => dialog.getByText('外观', { exact: true }).count(), { timeout: 5_000 }).toBe(1)
// Golden of the freshly opened dialog (default zh, General active).
const snapshot = await captureStableAria(page, '[role="dialog"]', scaffold.workspaceCwd)
await compareOrRefreshGolden(DIALOG_EXPECTED, snapshot, MODE)
// Section switch: aria-current moves (the Models page itself has its own scenario file).
await dialog.getByRole('button', { name: '模型' }).click()
await expect.poll(() => dialog.getByRole('button', { name: '模型' }).getAttribute('aria-current'), { timeout: 5_000 }).toBe('true')
expect(await dialog.getByRole('button', { name: '通用设置' }).getAttribute('aria-current')).toBeNull()
// Close path 1: Escape.
await page.keyboard.press('Escape')
await expect.poll(() => page.getByRole('dialog', { name: '设置' }).count(), { timeout: 5_000 }).toBe(0)
expect(await trigger.getAttribute('aria-expanded')).toBe('false')
// Close path 2: the header close button (focus lands there on open).
await trigger.click()
await page.getByRole('dialog', { name: '设置' }).getByRole('button', { name: '关闭' }).click()
await expect.poll(() => page.getByRole('dialog', { name: '设置' }).count(), { timeout: 5_000 }).toBe(0)
expect(tripwire.pageErrors).toEqual([])
}, 60_000)
it('stores Permission as the default for future sessions without changing an existing session', async () => {
onTestFailed(() => saveFailureShot(page, 'web-e2e-settings-permission'))
const existing = scaffold.ctx.sessions.create(SessionId('settings-permission-before'))
expect(existing.events.find(event => event.type === 'permission/preset')?.data)
.toEqual({ preset: 'workspace-write' })
await page.getByRole('button', { name: '设置', exact: true }).click()
const dialog = page.getByRole('dialog', { name: '设置' })
await dialog.waitFor({ timeout: 10_000 })
const selector = dialog.getByRole('button', { name: 'Workspace Write' })
await selector.waitFor({ timeout: 10_000 })
await expect.poll(() => selector.isEnabled(), { timeout: 5_000 }).toBe(true)
await selector.click()
await page.getByRole('menuitem', { name: 'Read Only' }).click()
await dialog.getByRole('button', { name: 'Read Only' }).waitFor({ timeout: 10_000 })
const document = await readFile(join(scaffold.harnessHome, 'settings.yaml'), 'utf8')
expect(document).toContain('permission:')
expect(document).toContain('defaultPreset: read-only')
expect(existing.events.find(event => event.type === 'permission/preset')?.data)
.toEqual({ preset: 'workspace-write' })
const created = scaffold.ctx.sessions.create(SessionId('settings-permission-after'))
expect(created.events.map(event => [event.type, event.data])).toEqual([
['permission/preset', { preset: 'read-only' }],
['sandbox/mode', { mode: 'read-only' }],
['approval/policy', { policy: 'ask' }],
])
await dialog.getByRole('button', { name: 'Read Only' }).click()
await page.getByRole('menuitem', { name: 'Full access' }).click()
const confirmation = page.getByRole('dialog', { name: '确认启用 Full access' })
const enable = confirmation.getByRole('button', { name: '启用 Full access' })
expect(await enable.isDisabled()).toBe(true)
await confirmation.getByRole('checkbox').click()
await enable.click()
await dialog.getByRole('button', { name: 'Full access' }).waitFor({ timeout: 10_000 })
const confirmedDocument = await readFile(join(scaffold.harnessHome, 'settings.yaml'), 'utf8')
expect(confirmedDocument).toContain('defaultPreset: danger-full-access')
const confirmed = scaffold.ctx.sessions.create(SessionId('settings-permission-confirmed'))
expect(confirmed.events.map(event => [event.type, event.data])).toEqual([
['permission/preset', { preset: 'danger-full-access' }],
['sandbox/mode', { mode: 'danger-full-access' }],
['approval/policy', { policy: 'never' }],
])
await page.keyboard.press('Escape')
expect(tripwire.pageErrors).toEqual([])
}, 60_000)
it('flips the theme through the Appearance cubes and persists across reload', async () => {
onTestFailed(() => saveFailureShot(page, 'web-e2e-settings-appearance'))
const readState = async (): Promise<{ attr: boolean; token: string; stored: string | null }> =>
await page.evaluate(() => ({
attr: document.body.hasAttribute('data-ds-dark-theme'),
token: getComputedStyle(document.body).getPropertyValue('--dsw-alias-bg-base').trim(),
stored: localStorage.getItem('dsh.theme'),
}))
// Pin the OS scheme to light so the default `system` preference resolves
// light and the dark flip below is unambiguously the gesture's doing.
await page.emulateMedia({ colorScheme: 'light' })
const light = await readState()
expect(light.attr).toBe(false)
await page.getByRole('button', { name: '设置', exact: true }).click()
const dialog = page.getByRole('dialog', { name: '设置' })
await dialog.waitFor({ timeout: 10_000 })
const darkCube = dialog.getByRole('button', { name: '深色' })
expect(await darkCube.getAttribute('aria-pressed')).toBe('false')
await darkCube.click()
// The full cascade: pressed state, persisted preference, body attribute,
// alias token flip — all from one real user gesture.
await expect.poll(() => darkCube.getAttribute('aria-pressed'), { timeout: 5_000 }).toBe('true')
const dark = await readState()
expect(dark.attr).toBe(true)
expect(dark.stored).toBe('dark')
expect(dark.token).not.toBe(light.token)
await page.keyboard.press('Escape')
// Reload: the preference survives boot (restore + presenter initial apply).
const warningStart = tripwire.warnings.length
await page.reload({ waitUntil: 'load' })
await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })
acknowledgeReloadConnectionLoss(tripwire, warningStart)
await page.emulateMedia({ colorScheme: 'light' })
const reloaded = await readState()
expect(reloaded.attr).toBe(true)
expect(reloaded.stored).toBe('dark')
// `system` follows the emulated OS scheme (dark stays dark, light clears).
await page.getByRole('button', { name: '设置', exact: true }).click()
const systemCube = page.getByRole('dialog', { name: '设置' }).getByRole('button', { name: '跟随系统' })
await systemCube.click()
await expect.poll(() => systemCube.getAttribute('aria-pressed'), { timeout: 5_000 }).toBe('true')
await expect.poll(async () => (await readState()).attr, { timeout: 5_000 }).toBe(false)
await page.emulateMedia({ colorScheme: 'dark' })
await expect.poll(async () => (await readState()).attr, { timeout: 5_000 }).toBe(true)
// Restore for the specs that follow: light preference beats the emulated
// dark OS scheme, leaving the shared page in the light default.
await page.getByRole('dialog', { name: '设置' }).getByRole('button', { name: '浅色' }).click()
await expect.poll(async () => (await readState()).attr, { timeout: 5_000 }).toBe(false)
await page.keyboard.press('Escape')
expect(tripwire.pageErrors).toEqual([])
}, 90_000)
it('persists the busy-state Enter behavior across reload and restores Queue', async () => {
onTestFailed(() => saveFailureShot(page, 'web-e2e-settings-enter-behavior'))
await page.getByRole('button', { name: '设置', exact: true }).click()
const dialog = page.getByRole('dialog', { name: '设置' })
await dialog.waitFor({ timeout: 10_000 })
await dialog.getByRole('button', { name: '排队发送' }).click()
await page.getByRole('menuitem', { name: '插话发送' }).click()
await dialog.getByRole('button', { name: '插话发送' }).waitFor({ timeout: 10_000 })
expect(await page.evaluate(() => localStorage.getItem('dsh.conversation.busyEnter'))).toBe('steer')
await page.keyboard.press('Escape')
const warningStart = tripwire.warnings.length
await page.reload({ waitUntil: 'load' })
await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })
acknowledgeReloadConnectionLoss(tripwire, warningStart)
await page.getByRole('button', { name: '设置', exact: true }).click()
const reloaded = page.getByRole('dialog', { name: '设置' })
await reloaded.getByRole('button', { name: '插话发送' }).waitFor({ timeout: 10_000 })
await reloaded.getByRole('button', { name: '插话发送' }).click()
await page.getByRole('menuitem', { name: '排队发送' }).click()
await reloaded.getByRole('button', { name: '排队发送' }).waitFor({ timeout: 10_000 })
expect(await page.evaluate(() => localStorage.getItem('dsh.conversation.busyEnter'))).toBe('queue')
await page.keyboard.press('Escape')
expect(tripwire.pageErrors).toEqual([])
}, 90_000)
it('switches the settings surface language and persists dsh.locale', async () => {
onTestFailed(() => saveFailureShot(page, 'web-e2e-settings-language'))
await page.getByRole('button', { name: '设置', exact: true }).click()
const zhDialog = page.getByRole('dialog', { name: '设置' })
await zhDialog.waitFor({ timeout: 10_000 })
// The Language selector pill shows the active locale's own name.
const selector = zhDialog.getByRole('button', { name: '中文' })
expect(await selector.getAttribute('aria-haspopup')).toBe('menu')
await selector.click()
await page.getByRole('menuitem', { name: 'English' }).click()
// The settings-owned copy re-registers localized: dialog title, nav,
// Appearance labels. (Only the settings namespaces are localized today —
// the rest of the app's copy is intentionally out of this row's scope.)
const enDialog = page.getByRole('dialog', { name: 'Settings' })
await enDialog.waitFor({ timeout: 10_000 })
expect(await enDialog.getByRole('button', { name: 'General' }).getAttribute('aria-current')).toBe('true')
await expect.poll(() => enDialog.getByText('Appearance', { exact: true }).count(), { timeout: 5_000 }).toBe(1)
expect(await page.evaluate(() => localStorage.getItem('dsh.locale'))).toBe('en')
// Reload keeps English; then restore zh so shared page state (and the
// other specs' 设置-anchored selectors + goldens) see the default again.
const warningStart = tripwire.warnings.length
await page.reload({ waitUntil: 'load' })
await page.waitForSelector('[class*="frame"]', { timeout: 30_000 })
acknowledgeReloadConnectionLoss(tripwire, warningStart)
const enTrigger = page.getByRole('button', { name: 'Settings' })
await enTrigger.waitFor({ timeout: 10_000 })
await enTrigger.click()
await page.getByRole('dialog', { name: 'Settings' }).getByRole('button', { name: 'English' }).click()
await page.getByRole('menuitem', { name: '中文' }).click()
await page.getByRole('dialog', { name: '设置' }).waitFor({ timeout: 10_000 })
expect(await page.evaluate(() => localStorage.getItem('dsh.locale'))).toBe('zh')
await page.keyboard.press('Escape')
expect(tripwire.pageErrors).toEqual([])
}, 90_000)
it('opens an English browser in English without any stored preference', async () => {
// A second page under a different browser language: nothing is persisted
// for it, so the settings surface must follow the browser rather than the
// product fallback the shared zh page shows.
const enPage = await browser.newPage({ viewport: { width: 1680, height: 1000 }, locale: 'en-US' })
const enTripwire = watchConsole(enPage)
onTestFailed(() => saveFailureShot(enPage, 'web-e2e-settings-browser-language'))
try {
await enPage.goto(scaffold.baseUrl, { waitUntil: 'load' })
await enPage.waitForSelector('[class*="frame"]', { timeout: 30_000 })
expect(await enPage.evaluate(() => localStorage.getItem('dsh.locale'))).toBeNull()
await enPage.getByRole('button', { name: 'Settings', exact: true }).click()
const dialog = enPage.getByRole('dialog', { name: 'Settings' })
await dialog.waitFor({ timeout: 10_000 })
await dialog.getByRole('button', { name: 'English' }).waitFor({ timeout: 10_000 })
// This page has no closing inventory spec to sweep its console, so the
// scenario clears both tripwire channels itself.
expect(enTripwire.pageErrors).toEqual([])
expect(enTripwire.warnings).toEqual([])
} finally {
await enPage.close()
}
}, 90_000)
it.skipIf(MODE === 'record')('keeps the fixture inventory closed', async () => {
expect(tripwire.warnings).toEqual([])
await assertFixtureInventory(SNAPSHOT_DIR, ['dialog.expected.md'])
})
})