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// Protocol Buffers - Google's data interchange format
// Copyright 2023 Google LLC. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google LLC nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#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;
}
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