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1# A smoke test to check that a simple dependency chain for modules can work.2#3# FIXME: The test fails on Windows; see comments on https://github.com/llvm/llvm-project/pull/1428284# UNSUPPORTED: system-windows5#6# RUN: rm -fr %t7# RUN: mkdir -p %t8# RUN: split-file %s %t9#10# RUN: sed -e "s|DIR|%/t|g" %t/compile_commands.json.tmpl > %t/compile_commands.json.tmp11# RUN: sed -e "s|CLANG_CC|%clang|g" %t/compile_commands.json.tmp > %t/compile_commands.json12# RUN: sed -e "s|DIR|%/t|g" %t/definition.jsonrpc.tmpl > %t/definition.jsonrpc.tmp13#14# On Windows, we need the URI in didOpen to look like "uri":"file:///C:/..."15# (with the extra slash in the front), so we add it here.16# RUN: sed -E -e 's|"file://([A-Z]):/|"file:///\1:/|g' %/t/definition.jsonrpc.tmp > %/t/definition.jsonrpc17#18# RUN: clangd -experimental-modules-support -lit-test < %t/definition.jsonrpc \19# RUN: | FileCheck -strict-whitespace %t/definition.jsonrpc20 21#--- A-frag.cppm22export module A:frag;23export void printA() {}24 25#--- A.cppm26export module A;27export import :frag;28 29#--- Use.cpp30import A;31void foo() {32 print33}34 35#--- compile_commands.json.tmpl36[37 {38 "directory": "DIR",39 "command": "CLANG_CC -fprebuilt-module-path=DIR -std=c++20 -o DIR/main.cpp.o -c DIR/Use.cpp",40 "file": "DIR/Use.cpp"41 },42 {43 "directory": "DIR",44 "command": "CLANG_CC -std=c++20 DIR/A.cppm --precompile -o DIR/A.pcm",45 "file": "DIR/A.cppm"46 },47 {48 "directory": "DIR",49 "command": "CLANG_CC -std=c++20 DIR/A-frag.cppm --precompile -o DIR/A-frag.pcm",50 "file": "DIR/A-frag.cppm"51 }52]53 54#--- definition.jsonrpc.tmpl55{56 "jsonrpc": "2.0",57 "id": 0,58 "method": "initialize",59 "params": {60 "processId": 123,61 "rootPath": "clangd",62 "capabilities": {63 "textDocument": {64 "completion": {65 "completionItem": {66 "snippetSupport": true67 }68 }69 }70 },71 "trace": "off"72 }73}74---75{76 "jsonrpc": "2.0",77 "method": "textDocument/didOpen",78 "params": {79 "textDocument": {80 "uri": "file://DIR/Use.cpp",81 "languageId": "cpp",82 "version": 1,83 "text": "import A;\nvoid foo() {\n print\n}\n"84 }85 }86}87 88# CHECK: "message"{{.*}}printA{{.*}}(fix available)89 90---91{"jsonrpc":"2.0","id":1,"method":"textDocument/completion","params":{"textDocument":{"uri":"file://DIR/Use.cpp"},"context":{"triggerKind":1},"position":{"line":2,"character":6}}}92---93{"jsonrpc":"2.0","id":2,"method":"shutdown"}94---95{"jsonrpc":"2.0","method":"exit"}96