lldb/unittests/SymbolFile/DWARF/XcodeSDKModuleTests.cpp

   1 //===-- XcodeSDKModuleTests.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-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "Plugins/Platform/MacOSX/PlatformMacOSX.h"
  10 #include "Plugins/SymbolFile/DWARF/DWARFCompileUnit.h"
  11 #include "Plugins/SymbolFile/DWARF/DWARFDIE.h"
  12 #include "Plugins/TypeSystem/Clang/TypeSystemClang.h"
  13 #include "TestingSupport/Symbol/YAMLModuleTester.h"
  14 #include "lldb/Core/PluginManager.h"
  15 #include "gmock/gmock.h"
  16 #include "gtest/gtest.h"
  17
  18 using namespace lldb;
  19 using namespace lldb_private;
  20
  21 #ifdef __APPLE__
  22 namespace {
  23 class XcodeSDKModuleTests : public testing::Test {
  24   SubsystemRAII<HostInfoBase, PlatformMacOSX> subsystems;
  25 };
  26 } // namespace
  27
  28
  29 TEST_F(XcodeSDKModuleTests, TestModuleGetXcodeSDK) {
  30   const char *yamldata = R"(
  31 --- !ELF
  32 FileHeader:
  33   Class:   ELFCLASS64
  34   Data:    ELFDATA2LSB
  35   Type:    ET_EXEC
  36   Machine: EM_386
  37 DWARF:
  38   debug_str:
  39     - MacOSX10.9.sdk
  40   debug_abbrev:
  41     - Table:
  42         - Code:            0x00000001
  43           Tag:             DW_TAG_compile_unit
  44           Children:        DW_CHILDREN_no
  45           Attributes:
  46             - Attribute:       DW_AT_language
  47               Form:            DW_FORM_data2
  48             - Attribute:       DW_AT_APPLE_sdk
  49               Form:            DW_FORM_strp
  50   debug_info:
  51     - Version:         2
  52       AddrSize:        8
  53       Entries:
  54         - AbbrCode:        0x00000001
  55           Values:
  56             - Value:           0x000000000000000C
  57             - Value:           0x0000000000000000
  58         - AbbrCode:        0x00000000
  59 ...
  60 )";
  61
  62   YAMLModuleTester t(yamldata);
  63   DWARFUnit *dwarf_unit = t.GetDwarfUnit();
  64   auto *dwarf_cu = llvm::cast<DWARFCompileUnit>(dwarf_unit);
  65   ASSERT_TRUE(static_cast<bool>(dwarf_cu));
  66   SymbolFileDWARF &sym_file = dwarf_cu->GetSymbolFileDWARF();
  67   CompUnitSP comp_unit = sym_file.GetCompileUnitAtIndex(0);
  68   ASSERT_TRUE(static_cast<bool>(comp_unit.get()));
  69   ModuleSP module = t.GetModule();
  70   ASSERT_EQ(module->GetSourceMappingList().GetSize(), 0u);
  71   XcodeSDK sdk = sym_file.ParseXcodeSDK(*comp_unit);
  72   ASSERT_EQ(sdk.GetType(), XcodeSDK::Type::MacOSX);
  73   ASSERT_EQ(module->GetSourceMappingList().GetSize(), 1u);
  74 }
  75 #endif