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refactor(client): expose loopback state through connection

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This commit is contained in:
imccyu
2026-08-03 18:34:00 +08:00
parent e47ad8e393
commit fc5ee9f786
16 changed files with 38 additions and 36 deletions
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20
packages/client/connection/tests/client-apply.spec.ts
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@@ -8,7 +8,7 @@ import { apply, type ConnectionHandle } from '../src/client/index.ts'
import { FixtureApiClient } from '../src/client/fixture.ts'
import { WebApiClient } from '../src/client/web-api-client.ts'
type Win = { location?: { search: string } }
type Win = { location?: { hostname: string; search: string } }
afterEach(() => {
delete (globalThis as Win).location
@@ -24,20 +24,28 @@ async function mount(): Promise<ConnectionHandle> {
describe('connection client apply', () => {
it('mounts ctx.connection with the real client when no ?fixture switch is present', async () => {
;(globalThis as Win).location = { search: '' }
;(globalThis as Win).location = { hostname: 'localhost', search: '' }
const handle = await mount()
expect(handle.api).toBeInstanceOf(WebApiClient)
expect(handle.isLoopback).toBe(true)
})
it('selects the fixture client under ?fixture (and with no location at all stays real)', async () => {
;(globalThis as Win).location = { search: '?fixture' }
;(globalThis as Win).location = { hostname: '127.0.0.1', search: '?fixture' }
expect((await mount()).api).toBeInstanceOf(FixtureApiClient)
delete (globalThis as Win).location
expect((await mount()).api).toBeInstanceOf(WebApiClient)
const handle = await mount()
expect(handle.api).toBeInstanceOf(WebApiClient)
expect(handle.isLoopback).toBe(true)
})
it('reports non-loopback page authority through the connection handle', async () => {
;(globalThis as Win).location = { hostname: '192.0.2.20', search: '' }
expect((await mount()).isLoopback).toBe(false)
})
it('start() hands out one loop, rejects a second consumer, and stop() aborts the streams', async () => {
;(globalThis as Win).location = { search: '?fixture' }
;(globalThis as Win).location = { hostname: 'localhost', search: '?fixture' }
const handle = await mount()
// config omitted: the `config ?? {}` default arm is part of the surface.
const loop = handle.start({})
@@ -46,7 +54,7 @@ describe('connection client apply', () => {
})
it('WebApiClient carries requests over globalThis.fetch', async () => {
;(globalThis as Win).location = { search: '' }
;(globalThis as Win).location = { hostname: 'localhost', search: '' }
const handle = await mount()
const original = globalThis.fetch
const seen: string[] = []