61 lines
2.6 KiB
TypeScript
61 lines
2.6 KiB
TypeScript
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/**
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* Pins the client-bundle purity gate (tsdown preset resolveId classifier):
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* a bare-name import of a module-table package must rewrite to its /client
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* external form (inlining it duplicates runtime identity — the P0
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/* leak that is not an
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* inline-safe wire layer must fail the build loudly.
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*/
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import { describe, expect, it } from 'vitest'
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import { CLIENT_EXTERNALS, clientBundle } from '../packages/client/tsdown.client.ts'
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type ResolveId = (source: string) => null | { id: string; external: boolean }
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function purityResolveId(): ResolveId {
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// libEntry is spelled at every call site (no default) so the
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// package-invariants text check can see the invariant entry per package.
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const configs = clientBundle('@deepseek-ai/dsh-client-test', ['lib/types/index.js', 'lib/types/invariant.js'])
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const plugins = (configs[1] as { plugins: { name: string; resolveId?: unknown }[] }).plugins
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const gate = plugins.find(p => p.name === 'dsh-client-bundle-purity')
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if (gate?.resolveId === undefined) throw new Error('purity plugin missing from client config')
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return gate.resolveId as ResolveId
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}
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describe('client bundle purity gate', () => {
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const resolveId = purityResolveId()
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it('leaves table entries and non-scoped specifiers alone', () => {
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expect(resolveId('@deepseek-ai/dsh-client-ui-slots')).toBeNull()
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expect(resolveId('@deepseek-ai/dsh-client-runtime/client')).toBeNull()
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expect(resolveId('react')).toBeNull()
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expect(resolveId('zod')).toBeNull()
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})
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it('rewrites a bare table-package name to its external /client form (duplicate-instance prevention)', () => {
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expect(resolveId('@deepseek-ai/dsh-client-connection')).toEqual({
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id: '@deepseek-ai/dsh-client-connection/client',
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external: true,
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})
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expect(resolveId('@deepseek-ai/dsh-client-ui-layout')).toEqual({
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id: '@deepseek-ai/dsh-client-ui-layout/client',
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external: true,
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})
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})
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it('lets inline-safe wire layers inline', () => {
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expect(resolveId('@deepseek-ai/dsh-host-apiproxy/api')).toBeNull()
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expect(resolveId('@deepseek-ai/dsh-session/surface')).toBeNull()
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expect(resolveId('@deepseek-ai/dsh-brand')).toBeNull()
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})
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it('throws on any other @deepseek-ai leak', () => {
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expect(() => resolveId('@deepseek-ai/dsh-agent')).toThrow(/purity/)
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expect(() => resolveId('@deepseek-ai/dsh-client-web')).toThrow(/purity/)
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})
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it('every /client external has no bare-name twin in the table (the rewrite assumption)', () => {
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for (const entry of CLIENT_EXTERNALS) {
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if (entry.endsWith('/client')) expect(CLIENT_EXTERNALS).not.toContain(entry.slice(0, -'/client'.length))
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}
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})
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})
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