| // Protocol Buffers - Google's data interchange format |
| // Copyright 2023 Google LLC. All rights reserved. |
| // |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file or at |
| // https://developers.google.com/open-source/licenses/bsd |
| |
| #include <lauxlib.h> |
| #include <lua.h> |
| #include <lualib.h> |
| #include <signal.h> |
| |
| #include "lua/upb.h" |
| |
| lua_State* L; |
| |
| static void interrupt(lua_State* L, lua_Debug* ar) { |
| (void)ar; |
| lua_sethook(L, NULL, 0, 0); |
| luaL_error(L, "SIGINT"); |
| } |
| |
| static void sighandler(int i) { |
| fprintf(stderr, "Signal!\n"); |
| signal(i, SIG_DFL); |
| lua_sethook(L, interrupt, LUA_MASKCALL | LUA_MASKRET | LUA_MASKCOUNT, 1); |
| } |
| |
| const char* init = |
| "package.preload['lupb'] = ... " |
| "package.path = '" |
| "./?.lua;" |
| "./third_party/lunit/?.lua;" |
| "external/com_google_protobuf/?.lua;" |
| "external/com_google_protobuf/src/?.lua;" |
| "bazel-bin/?.lua;" |
| "bazel-bin/external/com_google_protobuf/src/?.lua;" |
| "bazel-bin/external/com_google_protobuf/?.lua;" |
| "lua/?.lua;" |
| // These additional paths handle the case where this test is invoked from |
| // the protobuf repo's Bazel workspace. |
| "external/?.lua;" |
| "external/third_party/lunit/?.lua;" |
| "src/?.lua;" |
| "bazel-bin/external/?.lua;" |
| "external/lua/?.lua" |
| "'"; |
| |
| int main(int argc, char** argv) { |
| if (argc < 2) { |
| fprintf(stderr, "missing argument with path to .lua file\n"); |
| return 1; |
| } |
| |
| int ret = 0; |
| L = luaL_newstate(); |
| luaL_openlibs(L); |
| lua_pushcfunction(L, luaopen_lupb); |
| ret = luaL_loadstring(L, init); |
| lua_pushcfunction(L, luaopen_lupb); |
| |
| signal(SIGINT, sighandler); |
| ret = ret || lua_pcall(L, 1, LUA_MULTRET, 0) || luaL_dofile(L, argv[1]); |
| signal(SIGINT, SIG_DFL); |
| |
| if (ret) { |
| fprintf(stderr, "error testing Lua: %s\n", lua_tostring(L, -1)); |
| ret = 1; |
| } |
| |
| lua_close(L); |
| return ret; |
| } |