clang-tools-extra/clangd/test/system-include-extractor.test

# RUN: rm -rf %t.dir && mkdir -p %t.dir

# The mock driver below is a shell script:
# REQUIRES: shell

# Create a bin directory to store the mock-driver and add it to the path
# RUN: mkdir -p %t.dir/bin
# RUN: export PATH=%t.dir/bin:$PATH
# Generate a mock-driver that will print %temp_dir%/my/dir and
# %temp_dir%/my/dir2 as include search paths.
# RUN: echo '#!/bin/sh' >> %t.dir/bin/my_driver.sh
# RUN: echo '[ "$0" = "%t.dir/bin/my_driver.sh" ] || exit' >> %t.dir/bin/my_driver.sh
# RUN: echo 'args="$*"' >> %t.dir/bin/my_driver.sh
# RUN: echo '[ -z "${args##*"-nostdinc"*}" ] || exit' >> %t.dir/bin/my_driver.sh
# RUN: echo '[ -z "${args##*"-isysroot=/isysroot"*}" ] || exit' >> %t.dir/bin/my_driver.sh
# RUN: echo 'echo " $* " | grep " --sysroot /my/sysroot/path " || exit' >> %t.dir/bin/my_driver.sh
# RUN: echo 'echo line to ignore >&2' >> %t.dir/bin/my_driver.sh
# RUN: echo 'printf "Target: arm-linux-gnueabihf\r\n" >&2' >> %t.dir/bin/my_driver.sh
# RUN: echo 'printf "#include <...> search starts here:\r\n" >&2' >> %t.dir/bin/my_driver.sh
# RUN: echo 'echo %t.dir/my/dir/ >&2' >> %t.dir/bin/my_driver.sh
# RUN: echo 'echo %t.dir/my/dir2/ >&2' >> %t.dir/bin/my_driver.sh
# RUN: echo 'printf "End of search list.\r\n" >&2' >> %t.dir/bin/my_driver.sh
# RUN: chmod +x %t.dir/bin/my_driver.sh

# Create header files my/dir/a.h and my/dir2/b.h
# RUN: mkdir -p %t.dir/my/dir
# RUN: touch %t.dir/my/dir/a.h
# RUN: mkdir -p %t.dir/my/dir2
# RUN: touch %t.dir/my/dir2/b.h

# Generate a compile_commands.json that will query the mock driver we've
# created. Which should add a.h and b.h into include search path.
# RUN: echo '[{"directory": "%/t.dir", "command": "my_driver.sh the-file.cpp -nostdinc --sysroot /my/sysroot/path -isysroot=/isysroot", "file": "the-file.cpp"}]' > %t.dir/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 -e 's|"file://([A-Z]):/|"file:///\1:/|g' %t.test.1 > %t.test

# Bless the mock driver we've just created so that clangd can execute it.
# RUN: clangd -lit-test -query-driver="**.test,**.sh" < %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":"#include <a.h>\n#include <b.h>\n#if !defined(__ARM_ARCH) || !defined(__gnu_linux__)\n#error \"Invalid target\"\n#endif"
    }
  }
}
# CHECK:   "method": "textDocument/publishDiagnostics",
# CHECK-NEXT:   "params": {
# CHECK-NEXT:     "diagnostics": [],
---
{"jsonrpc":"2.0","id":10000,"method":"shutdown"}
---
{"jsonrpc":"2.0","method":"exit"}