llvm-project/clang-tools-extra/clangd/test/request-reply.test

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# RUN: clangd -log=verbose -lit-test < %s | FileCheck -strict-whitespace %s
{"jsonrpc":"2.0","id":0,"method":"initialize","params":{"processId":123,"rootPath":"clangd","capabilities":{},"trace":"off"}}
---
{"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"test:///main.cpp","languageId":"cpp","version":1,"text":"auto i = 0;"}}}
---
{"jsonrpc":"2.0","id":4,"method":"workspace/executeCommand","params":{"command":"clangd.applyTweak","arguments":[{"file":"test:///main.cpp","selection":{"end":{"character":4,"line":0},"start":{"character":0,"line":0}},"tweakID":"ExpandAutoType"}]}}
# CHECK: "id": 0,
# CHECK: "method": "workspace/applyEdit",
# CHECK: "newText": "int",
# CHECK-NEXT: "range": {
# CHECK-NEXT: "end": {
# CHECK-NEXT: "character": 4,
# CHECK-NEXT: "line": 0
# CHECK-NEXT: },
# CHECK-NEXT: "start": {
# CHECK-NEXT: "character": 0,
# CHECK-NEXT: "line": 0
# CHECK-NEXT: }
# CHECK-NEXT: }
---
{"jsonrpc":"2.0","id":0,"result":{"applied":false}}
# CHECK: "error": {
# CHECK-NEXT: "code": -32001,
# CHECK-NEXT: "message": "edits were not applied: unknown reason"
# CHECK-NEXT: },
# CHECK-NEXT: "id": 4,
---
{"jsonrpc":"2.0","id":5,"method":"workspace/executeCommand","params":{"command":"clangd.applyTweak","arguments":[{"file":"test:///main.cpp","selection":{"end":{"character":4,"line":0},"start":{"character":0,"line":0}},"tweakID":"ExpandAutoType"}]}}
# CHECK: "id": 1,
# CHECK: "method": "workspace/applyEdit",
---
{"jsonrpc":"2.0","id":1,"result":{"applied":true}}
# CHECK: "id": 5,
# CHECK-NEXT: "jsonrpc": "2.0",
# CHECK-NEXT: "result": "Tweak applied."
---
# a reply with an invalid id.
{"jsonrpc":"2.0","id":"invalid","result":{"applied":true}}
# clangd doesn't reply, just emits an elog.
---
{"jsonrpc":"2.0","id":6,"method":"shutdown"}
---
{"jsonrpc":"2.0","method":"exit"}