clang-tools-extra/clangd/test/config.test

   1 # We specify a custom path in XDG_CONFIG_HOME, which only works on some systems.
   2 # UNSUPPORTED: system-windows
   3 # UNSUPPORTED: system-darwin
   4
   5 # RUN: rm -rf %t
   6 # RUN: mkdir -p %t/clangd
   7
   8 # Create a config file that injects a flag we can observe, and has an error.
   9 # RUN: echo 'Foo: bar' > %t/clangd/config.yaml
  10 # RUN: echo 'CompileFlags: {Add: -DFOO=BAR}' >> %t/clangd/config.yaml
  11
  12 # RUN: env XDG_CONFIG_HOME=%t clangd -lit-test -enable-config < %s | FileCheck -strict-whitespace %s
  13
  14 {"jsonrpc":"2.0","id":0,"method":"initialize","params":{"processId":123,"rootPath":"clangd","capabilities":{},"trace":"off"}}
  15 ---
  16 {"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"test:///foo.c","languageId":"c","text":"int x = FOO;"}}}
  17 # First, the errors from the config file.
  18 #      CHECK:  "method": "textDocument/publishDiagnostics",
  19 # CHECK-NEXT:  "params": {
  20 # CHECK-NEXT:    "diagnostics": [
  21 # CHECK-NEXT:      {
  22 # CHECK-NEXT:        "message": "Unknown Config key 'Foo'",
  23 # CHECK-NEXT:        "range": {
  24 # CHECK-NEXT:          "end": {
  25 # CHECK-NEXT:            "character": 3,
  26 # CHECK-NEXT:            "line": 0
  27 # CHECK-NEXT:          },
  28 # CHECK-NEXT:          "start": {
  29 # CHECK-NEXT:            "character": 0,
  30 # CHECK-NEXT:            "line": 0
  31 # CHECK-NEXT:          }
  32 # CHECK-NEXT:        },
  33 # CHECK-NEXT:        "severity": 2,
  34 # CHECK-NEXT:        "source": "clangd-config"
  35 # CHECK-NEXT:      }
  36 # CHECK-NEXT:    ],
  37 # CHECK-NEXT:    "uri": "file://{{.*}}/config.yaml"
  38 # CHECK-NEXT:  }
  39 # Next, the error from the main file. BAR rather than FOO means we used config.
  40 #      CHECK:  "method": "textDocument/publishDiagnostics",
  41 # CHECK-NEXT:  "params": {
  42 # CHECK-NEXT:    "diagnostics": [
  43 # CHECK-NEXT:      {
  44 # CHECK-NEXT:        "code": "undeclared_var_use",
  45 # CHECK-NEXT:        "message": "Use of undeclared identifier 'BAR'",
  46 # CHECK-NEXT:        "range": {
  47 # CHECK-NEXT:          "end": {
  48 # CHECK-NEXT:            "character": 11,
  49 # CHECK-NEXT:            "line": 0
  50 # CHECK-NEXT:          },
  51 # CHECK-NEXT:          "start": {
  52 # CHECK-NEXT:            "character": 8,
  53 # CHECK-NEXT:            "line": 0
  54 # CHECK-NEXT:          }
  55 # CHECK-NEXT:        },
  56 # CHECK-NEXT:        "severity": 1,
  57 # CHECK-NEXT:        "source": "clang"
  58 # CHECK-NEXT:      }
  59 # CHECK-NEXT:    ],
  60 # CHECK-NEXT:    "uri": "file://{{.*}}/foo.c",
  61 # CHECK-NEXT:    "version": 0
  62 # CHECK-NEXT:  }
  63 ---
  64 {"jsonrpc":"2.0","id":4,"method":"shutdown"}
  65 ---
  66 {"jsonrpc":"2.0","method":"exit"}