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Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/common/linux/dump_symbols_unittest.cc')
| -rw-r--r-- | toolkit/crashreporter/google-breakpad/src/common/linux/dump_symbols_unittest.cc | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/dump_symbols_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/dump_symbols_unittest.cc deleted file mode 100644 index bb7b20076..000000000 --- a/toolkit/crashreporter/google-breakpad/src/common/linux/dump_symbols_unittest.cc +++ /dev/null @@ -1,204 +0,0 @@ -// Copyright (c) 2011 Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Original author: Ted Mielczarek <ted.mielczarek@gmail.com> - -// dump_symbols_unittest.cc: -// Unittests for google_breakpad::DumpSymbols - -#include <elf.h> -#include <link.h> -#include <stdio.h> - -#include <sstream> -#include <vector> - -#include "breakpad_googletest_includes.h" -#include "common/linux/elf_gnu_compat.h" -#include "common/linux/elfutils.h" -#include "common/linux/dump_symbols.h" -#include "common/linux/synth_elf.h" -#include "common/module.h" -#include "common/using_std_string.h" - -namespace google_breakpad { - -bool ReadSymbolDataInternal(const uint8_t* obj_file, - const string& obj_filename, - const std::vector<string>& debug_dir, - const DumpOptions& options, - Module** module); - -using google_breakpad::synth_elf::ELF; -using google_breakpad::synth_elf::Notes; -using google_breakpad::synth_elf::StringTable; -using google_breakpad::synth_elf::SymbolTable; -using google_breakpad::test_assembler::kLittleEndian; -using google_breakpad::test_assembler::Section; -using std::stringstream; -using std::vector; -using ::testing::Test; -using ::testing::Types; - -template<typename ElfClass> -class DumpSymbols : public Test { - public: - void GetElfContents(ELF& elf) { - string contents; - ASSERT_TRUE(elf.GetContents(&contents)); - ASSERT_LT(0U, contents.size()); - - elfdata_v.clear(); - elfdata_v.insert(elfdata_v.begin(), contents.begin(), contents.end()); - elfdata = &elfdata_v[0]; - } - - vector<uint8_t> elfdata_v; - uint8_t* elfdata; -}; - -typedef Types<ElfClass32, ElfClass64> ElfClasses; - -TYPED_TEST_CASE(DumpSymbols, ElfClasses); - -TYPED_TEST(DumpSymbols, Invalid) { - Elf32_Ehdr header; - memset(&header, 0, sizeof(header)); - Module* module; - DumpOptions options(ALL_SYMBOL_DATA, true); - EXPECT_FALSE(ReadSymbolDataInternal(reinterpret_cast<uint8_t*>(&header), - "foo", - vector<string>(), - options, - &module)); -} - -TYPED_TEST(DumpSymbols, SimplePublic) { - ELF elf(TypeParam::kMachine, TypeParam::kClass, kLittleEndian); - // Zero out text section for simplicity. - Section text(kLittleEndian); - text.Append(4096, 0); - elf.AddSection(".text", text, SHT_PROGBITS); - - // Add a public symbol. - StringTable table(kLittleEndian); - SymbolTable syms(kLittleEndian, TypeParam::kAddrSize, table); - syms.AddSymbol("superfunc", - (typename TypeParam::Addr)0x1000, - (typename TypeParam::Addr)0x10, - // ELF32_ST_INFO works for 32-or 64-bit. - ELF32_ST_INFO(STB_GLOBAL, STT_FUNC), - SHN_UNDEF + 1); - int index = elf.AddSection(".dynstr", table, SHT_STRTAB); - elf.AddSection(".dynsym", syms, - SHT_DYNSYM, // type - SHF_ALLOC, // flags - 0, // addr - index, // link - sizeof(typename TypeParam::Sym)); // entsize - - elf.Finish(); - this->GetElfContents(elf); - - Module* module; - DumpOptions options(ALL_SYMBOL_DATA, true); - EXPECT_TRUE(ReadSymbolDataInternal(this->elfdata, - "foo", - vector<string>(), - options, - &module)); - - stringstream s; - module->Write(s, ALL_SYMBOL_DATA); - const string expected = - string("MODULE Linux ") + TypeParam::kMachineName - + " 000000000000000000000000000000000 foo\n" - "INFO CODE_ID 00000000000000000000000000000000\n" - "PUBLIC 1000 0 superfunc\n"; - EXPECT_EQ(expected, s.str()); - delete module; -} - -TYPED_TEST(DumpSymbols, SimpleBuildID) { - ELF elf(TypeParam::kMachine, TypeParam::kClass, kLittleEndian); - // Zero out text section for simplicity. - Section text(kLittleEndian); - text.Append(4096, 0); - elf.AddSection(".text", text, SHT_PROGBITS); - - // Add a Build ID - const uint8_t kExpectedIdentifierBytes[] = - {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, - 0x10, 0x11, 0x12, 0x13}; - Notes notes(kLittleEndian); - notes.AddNote(NT_GNU_BUILD_ID, "GNU", kExpectedIdentifierBytes, - sizeof(kExpectedIdentifierBytes)); - elf.AddSection(".note.gnu.build-id", notes, SHT_NOTE); - - // Add a public symbol. - StringTable table(kLittleEndian); - SymbolTable syms(kLittleEndian, TypeParam::kAddrSize, table); - syms.AddSymbol("superfunc", - (typename TypeParam::Addr)0x1000, - (typename TypeParam::Addr)0x10, - // ELF32_ST_INFO works for 32-or 64-bit. - ELF32_ST_INFO(STB_GLOBAL, STT_FUNC), - SHN_UNDEF + 1); - int index = elf.AddSection(".dynstr", table, SHT_STRTAB); - elf.AddSection(".dynsym", syms, - SHT_DYNSYM, // type - SHF_ALLOC, // flags - 0, // addr - index, // link - sizeof(typename TypeParam::Sym)); // entsize - - elf.Finish(); - this->GetElfContents(elf); - - Module* module; - DumpOptions options(ALL_SYMBOL_DATA, true); - EXPECT_TRUE(ReadSymbolDataInternal(this->elfdata, - "foo", - vector<string>(), - options, - &module)); - - stringstream s; - module->Write(s, ALL_SYMBOL_DATA); - const string expected = - string("MODULE Linux ") + TypeParam::kMachineName - + " 030201000504070608090A0B0C0D0E0F0 foo\n" - "INFO CODE_ID 000102030405060708090A0B0C0D0E0F10111213\n" - "PUBLIC 1000 0 superfunc\n"; - EXPECT_EQ(expected, s.str()); - delete module; -} - -} // namespace google_breakpad |