ea4b8e4b97
Unify Settings navigation, credential drafts, translated form validation, and appearance controls. Add explicit WebMCP access modes and searchable MCP tool permissions while preserving execution and credential safeguards.
101 lines
4.1 KiB
TypeScript
101 lines
4.1 KiB
TypeScript
import { test, expect } from '@playwright/test'
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import * as v from 'valibot'
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const pageResult = v.object({
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ok: v.literal(true),
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result: v.object({ id: v.string(), name: v.string() })
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})
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test.use({
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launchOptions: { args: ['--enable-blink-features=WebMCP', '--enable-unsafe-swiftshader'] }
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})
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test('native WebMCP discovery, editing, validation and undo', async ({ page, browserName }) => {
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test.skip(browserName !== 'chromium', 'Native WebMCP requires a supporting Chromium build')
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await page.goto('/?test')
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await expect(page.getByRole('button', { name: 'Add page', exact: true })).toBeVisible()
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test.skip(
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!(await page.evaluate(() => Boolean(document.modelContext))),
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'Browser lacks document.modelContext'
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)
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const cdp = await page.context().newCDPSession(page)
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const frames = new Map<string, string>()
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const responses = new Map<string, { status: string; output: unknown }>()
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cdp.on('WebMCP.toolsAdded', ({ tools }) => {
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for (const tool of tools) frames.set(tool.name, tool.frameId)
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})
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cdp.on('WebMCP.toolResponded', (response) => {
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responses.set(response.invocationId, { status: response.status, output: response.output })
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})
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async function invoke(name: string, input: Record<string, string> = {}) {
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await expect.poll(() => frames.has(name)).toBe(true)
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const frameId = frames.get(name)
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if (!frameId) throw new Error(`Missing native WebMCP tool ${name}`)
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const { invocationId } = await cdp.send('WebMCP.invokeTool', { frameId, toolName: name, input })
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await expect.poll(() => responses.has(invocationId)).toBe(true)
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const response = responses.get(invocationId)
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if (!response) throw new Error('Missing tool response')
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return {
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status: response.status,
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output:
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typeof response.output === 'string'
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? (JSON.parse(response.output) as unknown)
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: response.output
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}
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}
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try {
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await cdp.send('WebMCP.enable')
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expect(frames.size).toBe(0)
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await page.getByTestId('app-settings-trigger').click()
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await page.getByTestId('settings-section-mcp').click()
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const access = page.getByRole('combobox', { name: 'Browser agent access' })
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await expect(access).toHaveText('Off')
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await access.click()
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await page.getByRole('option', { name: 'Edit', exact: true }).click()
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await page.getByTestId('app-settings-done').click()
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await expect.poll(() => frames.has('update_node')).toBe(true)
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expect(frames.has('eval')).toBe(false)
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expect(frames.has('save_file')).toBe(false)
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const current = await invoke('get_current_page')
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expect(current.status).toBe('Completed')
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const original = v.parse(pageResult, current.output).result
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expect(
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(await invoke('update_node', { id: original.id, name: 'Browser agent page' })).status
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).toBe('Completed')
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await expect(
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page.getByRole('button', { name: 'Browser agent page', exact: true })
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).toBeVisible()
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const modifier = process.platform === 'darwin' ? 'Meta' : 'Control'
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await page.keyboard.press(`${modifier}+z`)
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expect(v.parse(pageResult, (await invoke('get_current_page')).output).result.name).toBe(
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original.name
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)
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await page.keyboard.press(`${modifier}+Shift+z`)
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expect(v.parse(pageResult, (await invoke('get_current_page')).output).result.name).toBe(
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'Browser agent page'
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)
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expect((await invoke('update_node', { name: 'Missing id' })).status).toBe('Error')
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expect(v.parse(pageResult, (await invoke('get_current_page')).output).result.name).toBe(
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'Browser agent page'
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)
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await page.getByRole('button', { name: 'Add page', exact: true }).click()
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const secondPage = v.parse(pageResult, (await invoke('get_current_page')).output).result
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expect(secondPage.id).not.toBe(original.id)
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expect((await invoke('update_node', { id: original.id, name: 'Other page edit' })).status).toBe(
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'Completed'
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)
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await page.keyboard.press(`${modifier}+z`)
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expect(v.parse(pageResult, (await invoke('get_current_page')).output).result.id).toBe(
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secondPage.id
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)
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expect(
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v.parse(pageResult, (await invoke('get_node', { id: original.id })).output).result.name
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).toBe('Browser agent page')
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} finally {
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await cdp.detach()
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}
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})
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