# Test that we can switch between configuration/build using the
# workspace/didChangeConfiguration notification.

# RUN: rm -rf %t.dir/* && mkdir -p %t.dir
# RUN: mkdir %t.dir/build-1
# RUN: mkdir %t.dir/build-2
# RUN: echo '[{"directory": "%/t.dir", "command": "c++ the-file.cpp", "file": "the-file.cpp"}]' > %t.dir/compile_commands.json
# RUN: echo '[{"directory": "%/t.dir/build-1", "command": "c++ -DMACRO=1 the-file.cpp", "file": "../the-file.cpp"}]' > %t.dir/build-1/compile_commands.json
# RUN: echo '[{"directory": "%/t.dir/build-2", "command": "c++ -DMACRO=2 the-file.cpp", "file": "../the-file.cpp"}]' > %t.dir/build-2/compile_commands.json

# RUN: sed -e "s|INPUT_DIR|%/t.dir|g" %s > %t.test.1

# On Windows, we need the URI in didOpen to look like "uri":"file:///C:/..."
# (with the extra slash in the front), so we add it here.
# RUN: sed -e "s|file://\([A-Z]\):/|file:///\1:/|g" %t.test.1 > %t.test

# RUN: clangd -lit-test < %t.test | FileCheck -strict-whitespace %t.test

{"jsonrpc":"2.0","id":0,"method":"initialize","params":{}}
---
{"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"uri":"file://INPUT_DIR/the-file.cpp","languageId":"cpp","version":1,"text":"#if !defined(MACRO)\n#pragma message (\"MACRO is not defined\")\n#elif MACRO == 1\n#pragma message (\"MACRO is one\")\n#elif MACRO == 2\n#pragma message (\"MACRO is two\")\n#else\n#pragma message (\"woops\")\n#endif\nint main() {}\n"}}}
# CHECK:   "method": "textDocument/publishDiagnostics",
# CHECK-NEXT:   "params": {
# CHECK-NEXT:     "diagnostics": [
# CHECK-NEXT:       {
# CHECK-NEXT:         "message": "MACRO is not defined",
---
{"jsonrpc":"2.0","id":0,"method":"workspace/didChangeConfiguration","params":{"settings":{"compilationDatabasePath":"INPUT_DIR/build-1"}}}
# CHECK:   "method": "textDocument/publishDiagnostics",
# CHECK-NEXT:   "params": {
# CHECK-NEXT:     "diagnostics": [
# CHECK-NEXT:       {
# CHECK-NEXT:         "message": "MACRO is one",
---
{"jsonrpc":"2.0","id":0,"method":"workspace/didChangeConfiguration","params":{"settings":{"compilationDatabasePath":"INPUT_DIR/build-2"}}}
# CHECK:   "method": "textDocument/publishDiagnostics",
# CHECK-NEXT:   "params": {
# CHECK-NEXT:     "diagnostics": [
# CHECK-NEXT:       {
# CHECK-NEXT:         "message": "MACRO is two",
---
{"jsonrpc":"2.0","id":10000,"method":"shutdown"}