1 //===------ MachOLinkGraphTests.cpp - Unit tests for MachO LinkGraphs -----===// 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-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "JITLinkTestUtils.h" 10 11 #include "llvm/ADT/STLExtras.h" 12 #include "llvm/ExecutionEngine/JITLink/JITLink.h" 13 #include "llvm/ExecutionEngine/JITLink/MachO.h" 14 #include "llvm/ExecutionEngine/Orc/SymbolStringPool.h" 15 16 #include "llvm/Testing/Support/Error.h" 17 #include "gtest/gtest.h" 18 19 using namespace llvm; 20 using namespace llvm::jitlink; 21 22 TEST(MachOLinkGraphTest, GetStandardSections) { 23 // Check that LinkGraph construction works as expected. 24 LinkGraph G("foo", std::make_shared<orc::SymbolStringPool>(), 25 Triple("arm64-apple-darwin"), SubtargetFeatures(), 26 getGenericEdgeKindName); 27 28 auto &Data = getMachODefaultRWDataSection(G); 29 EXPECT_TRUE(Data.empty()); 30 EXPECT_EQ(Data.getName(), orc::MachODataDataSectionName); 31 EXPECT_EQ(Data.getMemProt(), orc::MemProt::Read | orc::MemProt::Write); 32 33 auto &Text = getMachODefaultTextSection(G); 34 EXPECT_TRUE(Text.empty()); 35 EXPECT_EQ(Text.getName(), orc::MachOTextTextSectionName); 36 EXPECT_EQ(Text.getMemProt(), orc::MemProt::Read | orc::MemProt::Exec); 37 } 38