llvm/lldb/unittests/ObjectFile/ELF/TestObjectFileELF.cpp

//===-- TestObjectFileELF.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/ObjectFile/ELF/ObjectFileELF.h"
#include "Plugins/SymbolFile/Symtab/SymbolFileSymtab.h"
#include "TestingSupport/SubsystemRAII.h"
#include "TestingSupport/TestUtilities.h"
#include "lldb/Core/Module.h"
#include "lldb/Core/ModuleSpec.h"
#include "lldb/Core/Section.h"
#include "lldb/Host/FileSystem.h"
#include "lldb/Host/HostInfo.h"
#include "lldb/Utility/DataBufferHeap.h"
#include "llvm/Support/Compression.h"
#include "llvm/Support/FileUtilities.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/Program.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Testing/Support/Error.h"
#include "gtest/gtest.h"

usingnamespacelldb_private;
usingnamespacelldb;

class ObjectFileELFTest : public testing::Test { … };

TEST_F(ObjectFileELFTest, SectionsResolveConsistently) { … }

// Test that GetModuleSpecifications works on an "atypical" object file which
// has section headers right after the ELF header (instead of the more common
// layout where the section headers are at the very end of the object file).
//
// Test file generated with yaml2obj (@svn rev 324254) from the following input:
/*
--- !ELF
FileHeader:
  Class:           ELFCLASS64
  Data:            ELFDATA2LSB
  Type:            ET_EXEC
  Machine:         EM_X86_64
  Entry:           0x00000000004003D0
Sections:
  - Name:            .note.gnu.build-id
    Type:            SHT_NOTE
    Flags:           [ SHF_ALLOC ]
    Address:         0x0000000000400274
    AddressAlign:    0x0000000000000004
    Content:         040000001400000003000000474E55001B8A73AC238390E32A7FF4AC8EBE4D6A41ECF5C9
  - Name:            .text
    Type:            SHT_PROGBITS
    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
    Address:         0x00000000004003D0
    AddressAlign:    0x0000000000000010
    Content:         DEADBEEFBAADF00D
...
*/
TEST_F(ObjectFileELFTest, GetModuleSpecifications_EarlySectionHeaders) { … }

TEST_F(ObjectFileELFTest, GetModuleSpecifications_OffsetSizeWithNormalFile) { … }

TEST_F(ObjectFileELFTest, GetModuleSpecifications_OffsetSizeWithOffsetFile) { … }

TEST_F(ObjectFileELFTest, GetSymtab_NoSymEntryPointArmThumbAddressClass) { … }

TEST_F(ObjectFileELFTest, GetSymtab_NoSymEntryPointArmAddressClass) { … }