clangd/test/diagnostics.test

# RUN: clangd -lit-test -clang-tidy-checks=bugprone-sizeof-expression < %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:///foo.c","languageId":"c","version":1,"text":"void main() {\n(void)sizeof(42);\n}"}}}
#      CHECK:  "method": "textDocument/publishDiagnostics",
# CHECK-NEXT:  "params": {
# CHECK-NEXT:    "diagnostics": [
# CHECK-NEXT:      {
# CHECK-NEXT:        "code": "-Wmain-return-type",
# CHECK-NEXT:        "message": "Return type of 'main' is not 'int' (fix available)",
# 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:        },
# CHECK-NEXT:        "severity": 2,
# CHECK-NEXT:        "source": "clang"
# CHECK-NEXT:      },
# CHECK-NEXT:      {
# CHECK-NEXT:        "code": "bugprone-sizeof-expression",
# CHECK-NEXT:        "message": "Suspicious usage of 'sizeof(K)'; did you mean 'K'?",
# CHECK-NEXT:        "range": {
# CHECK-NEXT:          "end": {
# CHECK-NEXT:            "character": 12,
# CHECK-NEXT:            "line": 1
# CHECK-NEXT:          },
# CHECK-NEXT:          "start": {
# CHECK-NEXT:            "character": 6,
# CHECK-NEXT:            "line": 1
# CHECK-NEXT:          }
# CHECK-NEXT:        },
# CHECK-NEXT:        "severity": 2,
# CHECK-NEXT:        "source": "clang-tidy"
# CHECK-NEXT:      }
# CHECK-NEXT:    ],
# CHECK-NEXT:    "uri": "file://{{.*}}/foo.c"
# CHECK-NEXT:  }
---
{"jsonrpc":"2.0","id":2,"method":"sync","params":null}
---
{"jsonrpc":"2.0","method":"textDocument/didClose","params":{"textDocument":{"uri":"test:///foo.c"}}}
#      CHECK:  "method": "textDocument/publishDiagnostics",
# CHECK-NEXT:  "params": {
# CHECK-NEXT:    "diagnostics": [],
# CHECK-NEXT:    "uri": "file://{{.*}}/foo.c"
# CHECK-NEXT:  }
---
{"jsonrpc":"2.0","id":5,"method":"shutdown"}
---
{"jsonrpc":"2.0","method":"exit"}