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116 lines
4.4 KiB
C++
116 lines
4.4 KiB
C++
#include <filesystem>
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include <components/lua/asyncpackage.hpp>
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#include <components/lua/storage.hpp>
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namespace
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{
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using namespace testing;
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template <typename T>
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T get(sol::state_view& lua, std::string luaCode)
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{
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return lua.safe_script("return " + luaCode).get<T>();
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}
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TEST(LuaUtilStorageTest, Basic)
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{
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// Note: LuaUtil::Callback can be used only if Lua is initialized via LuaUtil::LuaState
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LuaUtil::LuaState luaState{ nullptr, nullptr };
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sol::state_view& mLua = luaState.sol();
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LuaUtil::LuaStorage::initLuaBindings(mLua);
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LuaUtil::LuaStorage storage(mLua);
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std::vector<std::string> callbackCalls;
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sol::table callbackHiddenData(mLua, sol::create);
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callbackHiddenData[LuaUtil::ScriptsContainer::sScriptIdKey] = LuaUtil::ScriptId{};
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sol::table callback(mLua, sol::create);
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callback[1] = [&](const std::string& section, const sol::optional<std::string>& key) {
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if (key)
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callbackCalls.push_back(section + "_" + *key);
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else
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callbackCalls.push_back(section + "_*");
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};
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callback[2] = LuaUtil::AsyncPackageId{ nullptr, 0, callbackHiddenData };
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mLua["mutable"] = storage.getMutableSection("test");
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mLua["ro"] = storage.getReadOnlySection("test");
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mLua["ro"]["subscribe"](mLua["ro"], callback);
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mLua.safe_script("mutable:set('x', 5)");
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EXPECT_EQ(get<int>(mLua, "mutable:get('x')"), 5);
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EXPECT_EQ(get<int>(mLua, "ro:get('x')"), 5);
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EXPECT_THROW(mLua.safe_script("ro:set('y', 3)"), std::exception);
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mLua.safe_script("t1 = mutable:asTable()");
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mLua.safe_script("t2 = ro:asTable()");
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EXPECT_EQ(get<int>(mLua, "t1.x"), 5);
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EXPECT_EQ(get<int>(mLua, "t2.x"), 5);
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mLua.safe_script("mutable:reset()");
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EXPECT_TRUE(get<bool>(mLua, "ro:get('x') == nil"));
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mLua.safe_script("mutable:reset({x=4, y=7})");
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EXPECT_EQ(get<int>(mLua, "ro:get('x')"), 4);
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EXPECT_EQ(get<int>(mLua, "ro:get('y')"), 7);
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EXPECT_THAT(callbackCalls, ::testing::ElementsAre("test_x", "test_*", "test_*"));
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}
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TEST(LuaUtilStorageTest, Table)
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{
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sol::state mLua;
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LuaUtil::LuaStorage::initLuaBindings(mLua);
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LuaUtil::LuaStorage storage(mLua);
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mLua["mutable"] = storage.getMutableSection("test");
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mLua["ro"] = storage.getReadOnlySection("test");
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mLua.safe_script("mutable:set('x', { y = 'abc', z = 7 })");
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EXPECT_EQ(get<int>(mLua, "mutable:get('x').z"), 7);
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EXPECT_THROW(mLua.safe_script("mutable:get('x').z = 3"), std::exception);
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EXPECT_NO_THROW(mLua.safe_script("mutable:getCopy('x').z = 3"));
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EXPECT_EQ(get<int>(mLua, "mutable:get('x').z"), 7);
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EXPECT_EQ(get<int>(mLua, "ro:get('x').z"), 7);
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EXPECT_EQ(get<std::string>(mLua, "ro:get('x').y"), "abc");
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}
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TEST(LuaUtilStorageTest, Saving)
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{
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sol::state mLua;
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LuaUtil::LuaStorage::initLuaBindings(mLua);
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LuaUtil::LuaStorage storage(mLua);
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mLua["permanent"] = storage.getMutableSection("permanent");
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mLua["temporary"] = storage.getMutableSection("temporary");
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mLua.safe_script("temporary:removeOnExit()");
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mLua.safe_script("permanent:set('x', 1)");
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mLua.safe_script("temporary:set('y', 2)");
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const auto tmpFile = std::filesystem::temp_directory_path() / "test_storage.bin";
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storage.save(tmpFile);
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EXPECT_EQ(get<int>(mLua, "permanent:get('x')"), 1);
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EXPECT_EQ(get<int>(mLua, "temporary:get('y')"), 2);
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storage.clearTemporaryAndRemoveCallbacks();
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mLua["permanent"] = storage.getMutableSection("permanent");
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mLua["temporary"] = storage.getMutableSection("temporary");
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EXPECT_EQ(get<int>(mLua, "permanent:get('x')"), 1);
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EXPECT_TRUE(get<bool>(mLua, "temporary:get('y') == nil"));
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mLua.safe_script("permanent:set('x', 3)");
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mLua.safe_script("permanent:set('z', 4)");
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LuaUtil::LuaStorage storage2(mLua);
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storage2.load(tmpFile);
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mLua["permanent"] = storage2.getMutableSection("permanent");
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mLua["temporary"] = storage2.getMutableSection("temporary");
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EXPECT_EQ(get<int>(mLua, "permanent:get('x')"), 1);
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EXPECT_TRUE(get<bool>(mLua, "permanent:get('z') == nil"));
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EXPECT_TRUE(get<bool>(mLua, "temporary:get('y') == nil"));
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}
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}
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