| //===-- LuaTests.cpp ------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "Plugins/ScriptInterpreter/Lua/Lua.h" |
| #include "gtest/gtest.h" |
| |
| using namespace lldb_private; |
| |
| extern "C" int luaopen_lldb(lua_State *L) { return 0; } |
| |
| #pragma clang diagnostic push |
| #pragma clang diagnostic ignored "-Wreturn-type-c-linkage" |
| |
| // Disable warning C4190: 'LLDBSwigPythonBreakpointCallbackFunction' has |
| // C-linkage specified, but returns UDT 'llvm::Expected<bool>' which is |
| // incompatible with C |
| #if _MSC_VER |
| #pragma warning (push) |
| #pragma warning (disable : 4190) |
| #endif |
| |
| extern "C" llvm::Expected<bool> LLDBSwigLuaBreakpointCallbackFunction( |
| lua_State *L, lldb::StackFrameSP stop_frame_sp, |
| lldb::BreakpointLocationSP bp_loc_sp, StructuredDataImpl *extra_args_impl) { |
| return false; |
| } |
| |
| extern "C" llvm::Expected<bool> LLDBSwigLuaWatchpointCallbackFunction( |
| lua_State *L, lldb::StackFrameSP stop_frame_sp, lldb::WatchpointSP wp_sp) { |
| return false; |
| } |
| |
| #if _MSC_VER |
| #pragma warning (pop) |
| #endif |
| |
| #pragma clang diagnostic pop |
| |
| TEST(LuaTest, RunValid) { |
| Lua lua; |
| llvm::Error error = lua.Run("foo = 1"); |
| EXPECT_FALSE(static_cast<bool>(error)); |
| } |
| |
| TEST(LuaTest, RunInvalid) { |
| Lua lua; |
| llvm::Error error = lua.Run("nil = foo"); |
| EXPECT_TRUE(static_cast<bool>(error)); |
| EXPECT_EQ(llvm::toString(std::move(error)), |
| "[string \"buffer\"]:1: unexpected symbol near 'nil'\n"); |
| } |