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fix(lsp): align operations and harden lifecycle

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This commit is contained in:
Tianyi Cui
2026-07-21 13:29:40 +08:00
parent 2a55f6b684
commit 2fd995bf3c
46 changed files with 680 additions and 366 deletions
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packages/lsp/tool-lsp/tests/tool-lsp.spec.ts
+21 -8
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@@ -5,6 +5,7 @@ import ToolRegistry from '@deepseek-ai/dsh-tools'
import Lsp, { LspProviderId, type LspProvider, type LspProviderQuery, type LspQueryResult } from '@deepseek-ai/dsh-lsp'
import * as ToolLsp from '@deepseek-ai/dsh-tool-lsp'
import { DEFAULT_LSP_TOOL_TIMEOUT_MS, LSP_PROMPT_TEXT } from '@deepseek-ai/dsh-tool-lsp'
import { MAX_TIMER_DELAY_MS } from '@deepseek-ai/dsh-timeout'
/** A scripted provider recording queries; `respond` yields the result or throws. */
function stubProvider(
@@ -76,7 +77,7 @@ describe('tool-lsp registration', () => {
it('exposes exactly the four operations in the schema enum', async () => {
const { ctx } = await mount(stubProvider(() => okLocations))
const schema = ctx.tools.get('lsp')?.parameters as { properties: { operation: { enum: string[] } } }
expect(schema.properties.operation.enum).toEqual(['definition', 'references', 'implementation', 'hover'])
expect(schema.properties.operation.enum).toEqual(['goToDefinition', 'findReferences', 'goToImplementation', 'hover'])
})
it('has no default export (namespace plugin shape)', () => {
@@ -86,16 +87,28 @@ describe('tool-lsp registration', () => {
it('rejects a non-positive config value at load', async () => {
await expect(mount(stubProvider(() => okLocations), { maxLocations: 0 })).rejects.toThrow(/maxLocations/)
})
it('rejects a timeout above Node timer range at load', async () => {
await expect(mount(stubProvider(() => okLocations), { timeoutMs: MAX_TIMER_DELAY_MS + 1 }))
.rejects.toThrow(/timeoutMs/)
expect(() => {
ToolLsp.apply(new Context(), {
maxLocations: 100,
maxResultChars: 16_000,
timeoutMs: MAX_TIMER_DELAY_MS + 1,
})
}).toThrow(/timeoutMs/)
})
})
describe('tool-lsp execution', () => {
it('converts one-based coordinates and passes the session cwd as workspaceRoot', async () => {
const provider = stubProvider(() => okLocations)
const { ctx } = await mount(provider)
const result = await call(ctx, { operation: 'definition', file_path: 'a.ts', line: 3, character: 5 }, '/ws')
const result = await call(ctx, { operation: 'goToDefinition', file_path: 'a.ts', line: 3, character: 5 }, '/ws')
expect(result.isError).toBe(false)
expect(provider.seen[0]).toMatchObject({
operation: 'definition',
operation: 'goToDefinition',
filePath: 'a.ts',
position: { line: 2, character: 4 },
workspaceRoot: '/ws',
@@ -104,7 +117,7 @@ describe('tool-lsp execution', () => {
it('renders locations relative to the workspace', async () => {
const { ctx } = await mount(stubProvider(() => okLocations))
const result = await call(ctx, { operation: 'references', file_path: 'a.ts', line: 1, character: 1 }, '/ws')
const result = await call(ctx, { operation: 'findReferences', file_path: 'a.ts', line: 1, character: 1 }, '/ws')
expect(result.content[0]).toEqual({ type: 'text', text: 'a.ts:1:1' })
})
@@ -118,7 +131,7 @@ describe('tool-lsp execution', () => {
resolvedWorkspaceRoot: '/real/ws',
}))
const { ctx } = await mount(provider)
const result = await call(ctx, { operation: 'definition', file_path: 'a.ts', line: 1, character: 1 }, '/alias')
const result = await call(ctx, { operation: 'goToDefinition', file_path: 'a.ts', line: 1, character: 1 }, '/alias')
expect(provider.seen[0]).toMatchObject({ workspaceRoot: '/alias' })
expect(result.content[0]).toEqual({ type: 'text', text: 'a.ts:1:1' })
})
@@ -131,14 +144,14 @@ describe('tool-lsp execution', () => {
it('fails LSP_WORKSPACE_REQUIRED without a session cwd', async () => {
const { ctx } = await mount(stubProvider(() => okLocations))
const result = await call(ctx, { operation: 'definition', file_path: 'a.ts', line: 1, character: 1 }, null)
const result = await call(ctx, { operation: 'goToDefinition', file_path: 'a.ts', line: 1, character: 1 }, null)
expect(result.isError).toBe(true)
expect(result.error?.code).toBe('LSP_WORKSPACE_REQUIRED')
})
it('surfaces a structured LSP_UNAVAILABLE when no provider handles the file', async () => {
const { ctx } = await mount(stubProvider(() => okLocations, { '.py': 'python' }))
const result = await call(ctx, { operation: 'definition', file_path: 'a.ts', line: 1, character: 1 }, '/ws')
const result = await call(ctx, { operation: 'goToDefinition', file_path: 'a.ts', line: 1, character: 1 }, '/ws')
expect(result.isError).toBe(true)
expect(result.error?.code).toBe('LSP_UNAVAILABLE')
})
@@ -161,7 +174,7 @@ describe('tool-lsp execution', () => {
},
}
const { ctx } = await mount(provider)
await call(ctx, { operation: 'definition', file_path: 'a.ts', line: 1, character: 1 }, '/ws')
await call(ctx, { operation: 'goToDefinition', file_path: 'a.ts', line: 1, character: 1 }, '/ws')
// The timeout policy is not mounted here, so the signal is whatever the registry passes (may be
// undefined); the point is the tool threads it through without throwing.
expect(seen).toHaveLength(1)