76 lines · cpp
1//===------------------ DLangDemangleTest.cpp -----------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "llvm/Demangle/Demangle.h"10#include "gmock/gmock.h"11#include "gtest/gtest.h"12 13#include <cstdlib>14#include <string_view>15#include <utility>16 17struct DLangDemangleTestFixture18 : public testing::TestWithParam<std::pair<std::string_view, const char *>> {19 char *Demangled;20 21 void SetUp() override { Demangled = llvm::dlangDemangle(GetParam().first); }22 23 void TearDown() override { std::free(Demangled); }24};25 26TEST_P(DLangDemangleTestFixture, DLangDemangleTest) {27 EXPECT_STREQ(Demangled, GetParam().second);28}29 30INSTANTIATE_TEST_SUITE_P(31 DLangDemangleTest, DLangDemangleTestFixture,32 testing::Values(33 std::make_pair("_Dmain", "D main"), std::make_pair("_Z", nullptr),34 std::make_pair("_DDD", nullptr), std::make_pair("_D88", nullptr),35 std::make_pair("_D8demangleZ", "demangle"),36 std::make_pair("_D8demangle4testZ", "demangle.test"),37 std::make_pair("_D8demangle4test5test2Z", "demangle.test.test2"),38 std::make_pair("_D8demangle4test0Z", "demangle.test"),39 std::make_pair("_D8demangle4test03fooZ", "demangle.test.foo"),40 std::make_pair("_D8demangle4test6__initZ",41 "initializer for demangle.test"),42 std::make_pair("_D8demangle4test6__vtblZ", "vtable for demangle.test"),43 std::make_pair("_D8demangle4test7__ClassZ",44 "ClassInfo for demangle.test"),45 std::make_pair("_D8demangle4test11__InterfaceZ",46 "Interface for demangle.test"),47 std::make_pair("_D8demangle4test12__ModuleInfoZ",48 "ModuleInfo for demangle.test"),49 std::make_pair("_D8demangle4__S14testZ", "demangle.test"),50 std::make_pair("_D8demangle4__Sd4testZ", "demangle.__Sd.test"),51 std::make_pair("_D8demangle3fooi", "demangle.foo"),52 std::make_pair("_D8demangle3foo",53 nullptr), // symbol without a type sequence.54 std::make_pair("_D8demangle3fooinvalidtypeseq",55 nullptr), // invalid type sequence.56 std::make_pair(57 "_D8demangle3ABCQe1ai",58 "demangle.ABC.ABC.a"), // symbol back reference: `Qe` is a back59 // reference for position 5, counting from e60 // char, so decoding it points to `3`. Since61 // `3` is a number, 3 chars get read and it62 // succeeded.63 std::make_pair("_D8demangle3ABCQa1ai",64 nullptr), // invalid symbol back reference (recursive).65 std::make_pair("_D8demangleQDXXXXXXXXXXXXx",66 nullptr), // overflow back reference position.67 std::make_pair(68 "_D8demangle4ABCi1aQd",69 "demangle.ABCi.a"), // type back reference: `Qd` is a back reference70 // for position 4, counting from `d` char, so71 // decoding it points to `i`.72 std::make_pair("_D8demangle3fooQXXXx",73 nullptr), // invalid type back reference position.74 std::make_pair("_D8demangle5recurQa",75 nullptr))); // invalid type back reference (recursive).76