| //===-- DWARFASTParserClangTests.cpp ----------------------------*- C++ -*-===// |
| // |
| // 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 "gmock/gmock.h" |
| #include "gtest/gtest.h" |
| |
| #include "Plugins/SymbolFile/DWARF/DWARFASTParserClang.h" |
| #include "Plugins/SymbolFile/DWARF/DWARFDIE.h" |
| |
| using namespace lldb; |
| using namespace lldb_private; |
| |
| class DWARFASTParserClangTests : public testing::Test { |
| public: |
| void SetUp() override { |
| FileSystem::Initialize(); |
| ClangASTContext::Initialize(); |
| } |
| |
| void TearDown() override { |
| ClangASTContext::Terminate(); |
| FileSystem::Terminate(); |
| } |
| }; |
| |
| namespace { |
| class DWARFASTParserClangStub : public DWARFASTParserClang { |
| public: |
| using DWARFASTParserClang::DWARFASTParserClang; |
| using DWARFASTParserClang::LinkDeclContextToDIE; |
| |
| std::vector<const clang::DeclContext *> GetDeclContextToDIEMapKeys() { |
| std::vector<const clang::DeclContext *> keys; |
| for (const auto &it : m_decl_ctx_to_die) |
| keys.push_back(it.first); |
| return keys; |
| } |
| }; |
| } // namespace |
| |
| // If your implementation needs to dereference the dummy pointers we are |
| // defining here, causing this test to fail, feel free to delete it. |
| TEST_F(DWARFASTParserClangTests, |
| EnsureAllDIEsInDeclContextHaveBeenParsedParsesOnlyMatchingEntries) { |
| ClangASTContext ast_ctx; |
| DWARFASTParserClangStub ast_parser(ast_ctx); |
| |
| DWARFUnit *unit = nullptr; |
| std::vector<DWARFDIE> dies = {DWARFDIE(unit, (DWARFDebugInfoEntry *)1LL), |
| DWARFDIE(unit, (DWARFDebugInfoEntry *)2LL), |
| DWARFDIE(unit, (DWARFDebugInfoEntry *)3LL), |
| DWARFDIE(unit, (DWARFDebugInfoEntry *)4LL)}; |
| std::vector<clang::DeclContext *> decl_ctxs = { |
| (clang::DeclContext *)1LL, (clang::DeclContext *)2LL, |
| (clang::DeclContext *)2LL, (clang::DeclContext *)3LL}; |
| for (int i = 0; i < 4; ++i) |
| ast_parser.LinkDeclContextToDIE(decl_ctxs[i], dies[i]); |
| ast_parser.EnsureAllDIEsInDeclContextHaveBeenParsed( |
| CompilerDeclContext(nullptr, decl_ctxs[1])); |
| |
| EXPECT_THAT(ast_parser.GetDeclContextToDIEMapKeys(), |
| testing::UnorderedElementsAre(decl_ctxs[0], decl_ctxs[3])); |
| } |