Coder/deepseek-harness
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix(lsp): cancel blocked document opens

Browse Source
This commit is contained in:
Tianyi Cui
2026-07-21 13:52:15 +08:00
parent 2fd995bf3c
commit bc60b9ffe8
7 changed files with 82 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
packages/lsp/lsp-local/tests/fixture-server.ts
View File

@@ -14,6 +14,9 @@
* simulating a server that dies while idle so the pool holds a dead instance (eviction test).
* - LSP_FAKE_REPLY_DELAY_MS: delays each textDocument/* response by this many milliseconds.
* - LSP_FAKE_OPEN_MARKER: appends each didOpen document text as one JSON line to this path.
* - LSP_FAKE_INITIALIZED_MARKER: records when the initialized notification is received.
* - LSP_FAKE_PAUSE_STDIN_AFTER_INITIALIZED: "1" stops consuming stdin after initialized.
* - LSP_FAKE_CLOSE_STDIN_AFTER_INITIALIZED: "1" closes fd 0 after the initialized notification.
* - LSP_FAKE_CLOSE_STDIN_AFTER_REPLY: "1" closes fd 0 before sending the first query response.
* - LSP_FAKE_EXIT_DELAY_MS / LSP_FAKE_EXIT_MARKER: delay protocol exit and record exit/termination.
* - LSP_FAKE_NO_SHUTDOWN: "1" ignores the shutdown request (forces kill escalation).
@@ -35,6 +38,9 @@ const crashOnOpen = process.env.LSP_FAKE_CRASH_ON_OPEN === '1'
const exitAfterReply = process.env.LSP_FAKE_EXIT_AFTER_REPLY === '1'
const replyDelayMs = Number(process.env.LSP_FAKE_REPLY_DELAY_MS ?? 0)
const openMarker = process.env.LSP_FAKE_OPEN_MARKER
const initializedMarker = process.env.LSP_FAKE_INITIALIZED_MARKER
const pauseStdinAfterInitialized = process.env.LSP_FAKE_PAUSE_STDIN_AFTER_INITIALIZED === '1'
const closeStdinAfterInitialized = process.env.LSP_FAKE_CLOSE_STDIN_AFTER_INITIALIZED === '1'
const closeStdinAfterReply = process.env.LSP_FAKE_CLOSE_STDIN_AFTER_REPLY === '1'
const exitDelayMs = Number(process.env.LSP_FAKE_EXIT_DELAY_MS ?? 0)
const exitMarker = process.env.LSP_FAKE_EXIT_MARKER
@@ -137,7 +143,13 @@ function handle(message: { id?: number; method?: string; params?: unknown; resul
if (onOpen !== undefined) emitServerRequest(onOpen)
return
}
if (method === 'textDocument/didClose' || method === 'initialized') return
if (method === 'initialized') {
if (initializedMarker !== undefined) appendFileSync(initializedMarker, 'INITIALIZED\n')
if (pauseStdinAfterInitialized) process.stdin.pause()
if (closeStdinAfterInitialized) closeSync(0)
return
}
if (method === 'textDocument/didClose') return
if (method?.startsWith('textDocument/')) {
if (hang) return
const reply = (): void => {
@@ -190,4 +202,6 @@ function send(message: Record<string, unknown>): void {
// Keep the event loop alive.
process.stdin.resume()
if (closeStdinAfterReply) setInterval(() => {}, 1000)
if (pauseStdinAfterInitialized || closeStdinAfterInitialized || closeStdinAfterReply) {
setInterval(() => {}, 1000)
}