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refactor(lsp): configure local servers together

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This commit is contained in:
Dudu-0223
2026-07-16 17:31:20 +08:00
parent 0d8e7e98f7
commit a63c55eb00
13 changed files with 213 additions and 101 deletions
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49
packages/lsp/lsp-local/tests/lifecycle.spec.ts
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@@ -8,7 +8,7 @@ import { Context } from 'cordis'
import Lsp, { type LspQueryRequest, type LspQueryResult } from '@deepseek-ai/dsh-lsp'
import { deadline } from '@deepseek-ai/dsh-timeout'
import * as LspLocal from '@deepseek-ai/dsh-lsp-local'
import type { Config } from '@deepseek-ai/dsh-lsp-local'
import type { LspLocalServerConfig } from '@deepseek-ai/dsh-lsp-local'
const tsxLoader = fileURLToPath(import.meta.resolve('tsx'))
const fixtureServer = fileURLToPath(new URL('./fixture-server.ts', import.meta.url))
@@ -28,17 +28,23 @@ afterEach(async () => {
await rm(root, { recursive: true, force: true })
})
/** Mount the real seam + lsp-local plugin driving the fake server with the given env. */
async function mount(fakeEnv: Record<string, string> = {}, overrides: Partial<Config> = {}): Promise<Context> {
const ctx = new Context()
await ctx.plugin(Lsp)
await ctx.plugin(LspLocal, {
providerId: 'fake',
/** One fake stdio server entry with optional behavior and host-bound overrides. */
function fakeServer(fakeEnv: Record<string, string> = {}, overrides: Partial<LspLocalServerConfig> = {}): LspLocalServerConfig {
return {
command: process.execPath,
args: ['--import', tsxLoader, fixtureServer],
env: { TSX_TSCONFIG_PATH: repoTsconfig, ...fakeEnv },
extensionToLanguage: { '.ts': 'typescript' },
...overrides,
}
}
/** Mount the real seam + lsp-local plugin driving one fake server. */
async function mount(fakeEnv: Record<string, string> = {}, overrides: Partial<LspLocalServerConfig> = {}): Promise<Context> {
const ctx = new Context()
await ctx.plugin(Lsp)
await ctx.plugin(LspLocal, {
servers: { fake: fakeServer(fakeEnv, overrides) },
})
return ctx
}
@@ -53,6 +59,24 @@ function locationJson(line: number): unknown {
}
describe('lsp-local end to end over a fake server', () => {
it('routes different extensions to independent configured servers', async () => {
await writeFile(join(ws, 'a.py'), 'x = 1\n')
const ctx = new Context()
await ctx.plugin(Lsp)
await ctx.plugin(LspLocal, {
servers: {
typescript: fakeServer({ LSP_FAKE_HOVER: JSON.stringify({ contents: 'ts' }) }),
python: fakeServer(
{ LSP_FAKE_HOVER: JSON.stringify({ contents: 'py' }) },
{ extensionToLanguage: { '.py': 'python' } },
),
},
})
expect(await ctx.lsp.query(query('hover', 'a.ts'))).toEqual({ kind: 'hover', hover: { contents: 'ts' } })
expect(await ctx.lsp.query(query('hover', 'a.py'))).toEqual({ kind: 'hover', hover: { contents: 'py' } })
await ctx.fiber.dispose()
})
it('resolves definition to normalized locations', async () => {
const ctx = await mount({ LSP_FAKE_DEF: JSON.stringify(locationJson(0)) })
const result = await ctx.lsp.query(query('definition'))
@@ -245,10 +269,13 @@ describe('lsp-local end to end over a fake server', () => {
const ctx = new Context()
await ctx.plugin(Lsp)
await expect(ctx.plugin(LspLocal, {
providerId: 'missing',
command: 'definitely-not-a-real-lsp-binary-xyz',
args: [],
extensionToLanguage: { '.ts': 'typescript' },
servers: {
missing: {
command: 'definitely-not-a-real-lsp-binary-xyz',
args: [],
extensionToLanguage: { '.ts': 'typescript' },
},
},
})).rejects.toThrow(/was not found on PATH/)
await ctx.fiber.dispose()
})