gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//offload/test/mapping/data_member_ref.cpp",
    "//offload/test/offloading/bug50022.cpp",
    "//offload/test/offloading/info.c",
    "//offload/test/offloading/strided_offset_multidim_update.c",
    "//offload/test/offloading/strided_partial_update_to.c",
    "//offload/test/offloading/strided_update_count_expression.c",
    "//offload/test/offloading/strided_update_to.c",
    "//offload/test/offloading/target_depend_nowait.cpp",
    "//offload/test/offloading/target_nowait_target.cpp",
    "//offload/test/offloading/target_update_ptr_count_expression.c",
    "//offload/test/offloading/target_update_to.c",
    "//offload/test/unified_shared_memory/close_member.c"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}