# RUN: clangd -pretty -run-synchronously -enable-snippets < %s | FileCheck -strict-whitespace %s
# It is absolutely vital that this file has CRLF line endings.
#
Content-Length: 125

{"jsonrpc":"2.0","id":0,"method":"initialize","params":{"processId":123,"rootPath":"clangd","capabilities":{},"trace":"off"}}

Content-Length: 246

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Content-Length: 148

{"jsonrpc":"2.0","id":1,"method":"textDocument/completion","params":{"textDocument":{"uri":"file:///main.cpp"},"position":{"line":3,"character":5}}}
#      CHECK:  "id": 1,
# CHECK-NEXT:  "jsonrpc": "2.0",
# CHECK-NEXT:  "result": [
# CHECK-NEXT:    {
# CHECK-NEXT:      "detail": "int",
# CHECK-NEXT:      "filterText": "a",
# CHECK-NEXT:      "insertText": "a",
# CHECK-NEXT:      "insertTextFormat": 1,
# CHECK-NEXT:      "kind": 5,
# CHECK-NEXT:      "label": "a",
# CHECK-NEXT:      "sortText": "000035a"
# CHECK-NEXT:    },
# CHECK-NEXT:    {
# CHECK-NEXT:      "detail": "int",
# CHECK-NEXT:      "filterText": "bb",
# CHECK-NEXT:      "insertText": "bb",
# CHECK-NEXT:      "insertTextFormat": 1,
# CHECK-NEXT:      "kind": 5,
# CHECK-NEXT:      "label": "bb",
# CHECK-NEXT:      "sortText": "000035bb"
# CHECK-NEXT:    },
# CHECK-NEXT:    {
# CHECK-NEXT:      "detail": "int",
# CHECK-NEXT:      "filterText": "ccc",
# CHECK-NEXT:      "insertText": "ccc",
# CHECK-NEXT:      "insertTextFormat": 1,
# CHECK-NEXT:      "kind": 5,
# CHECK-NEXT:      "label": "ccc",
# CHECK-NEXT:      "sortText": "000035ccc"
# CHECK-NEXT:    },
# CHECK-NEXT:    {
# CHECK-NEXT:      "detail": "int",
# CHECK-NEXT:      "filterText": "f",
# CHECK-NEXT:      "insertText": "f(${1:int i}, ${2:const float f})",
# CHECK-NEXT:      "insertTextFormat": 2,
# CHECK-NEXT:      "kind": 2,
# CHECK-NEXT:      "label": "f(int i, const float f) const",
# CHECK-NEXT:      "sortText": "000035f"
# CHECK-NEXT:    },
# CHECK-NEXT:    {
# CHECK-NEXT:      "filterText": "fake",
# CHECK-NEXT:      "insertText": "fake::",
# CHECK-NEXT:      "insertTextFormat": 1,
# CHECK-NEXT:      "kind": 7,
# CHECK-NEXT:      "label": "fake::",
# CHECK-NEXT:      "sortText": "000075fake"
# CHECK-NEXT:    },
# CHECK-NEXT:    {
# CHECK-NEXT:      "detail": "fake &",
# CHECK-NEXT:      "filterText": "operator=",
# CHECK-NEXT:      "insertText": "operator=(${1:const fake &})",
# CHECK-NEXT:      "insertTextFormat": 2,
# CHECK-NEXT:      "kind": 2,
# CHECK-NEXT:      "label": "operator=(const fake &)",
# CHECK-NEXT:      "sortText": "000079operator="
# CHECK-NEXT:    },
# FIXME: Why do some buildbots show an extra operator==(fake&&) here?
#      CHECK:    {
#      CHECK:      "detail": "void",
# CHECK-NEXT:      "filterText": "~fake",
# CHECK-NEXT:      "insertText": "~fake()",
# CHECK-NEXT:      "insertTextFormat": 1,
# CHECK-NEXT:      "kind": 4,
# CHECK-NEXT:      "label": "~fake()",
# CHECK-NEXT:      "sortText": "000079~fake"
# CHECK-NEXT:    }
# CHECK-NEXT:  ]
# Update the source file and check for completions again.
Content-Length: 226

{"jsonrpc":"2.0","method":"textDocument/didChange","params":{"textDocument":{"uri":"file:///main.cpp","version":2},"contentChanges":[{"text":"struct fancy { int (*func())(int, int); };\nint main() {\n  fancy f;\n  f.\n}\n"}]}}

Content-Length: 148

{"jsonrpc":"2.0","id":3,"method":"textDocument/completion","params":{"textDocument":{"uri":"file:///main.cpp"},"position":{"line":3,"character":5}}}
#      CHECK:  "id": 3,
# CHECK-NEXT:  "jsonrpc": "2.0",
# CHECK-NEXT:  "result": [
# CHECK-NEXT:    {
# CHECK-NEXT:      "detail": "int (*)(int, int)",
# CHECK-NEXT:      "filterText": "func",
# CHECK-NEXT:      "insertText": "func()",
# CHECK-NEXT:      "insertTextFormat": 1,
# CHECK-NEXT:      "kind": 2,
# CHECK-NEXT:      "label": "func()",
# CHECK-NEXT:      "sortText": "000034func"
# CHECK-NEXT:    },
Content-Length: 44

{"jsonrpc":"2.0","id":4,"method":"shutdown"}
Content-Length: 33

{"jsonrpc":"2.0":"method":"exit"}