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[/] [openrisc/] [tags/] [gnu-src/] [binutils-2.20.1/] [binutils-2.20.1-or32-1.0rc1/] [gold/] [testsuite/] [binary_unittest.cc] - Rev 205
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// binary_unittest.cc -- test Binary_to_elf // Copyright 2008 Free Software Foundation, Inc. // Written by Ian Lance Taylor <iant@google.com>. // This file is part of gold. // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 3 of the License, or // (at your option) any later version. // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, // MA 02110-1301, USA. #include "gold.h" #include <unistd.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include "elfcpp.h" #include "parameters.h" #include "errors.h" #include "options.h" #include "binary.h" #include "object.h" #include "test.h" #include "testfile.h" namespace gold_testsuite { using namespace gold; template<int size, bool big_endian> bool Sized_binary_test() { parameters_clear_target(); // We need a pretend Task. const Task* task = reinterpret_cast<const Task*>(-1); // Use the executable itself as the binary data. struct stat st; CHECK(::stat(gold::program_name, &st) == 0); int o = ::open(gold::program_name, O_RDONLY); CHECK(o >= 0); unsigned char* filedata = new unsigned char[st.st_size]; CHECK(::read(o, filedata, st.st_size) == st.st_size); CHECK(::close(o) == 0); Binary_to_elf binary(static_cast<elfcpp::EM>(0xffff), size, big_endian, gold::program_name); CHECK(binary.convert(task)); Input_file input_file(task, "test.o", binary.converted_data(), binary.converted_size()); Object* object = make_elf_object("test.o", &input_file, 0, binary.converted_data(), binary.converted_size(), NULL); CHECK(object != NULL); if (object == NULL) return false; CHECK(!object->is_dynamic()); CHECK(object->shnum() == 5); CHECK(object->section_name(1) == ".data"); CHECK(object->section_flags(1) == (elfcpp::SHF_ALLOC | elfcpp::SHF_WRITE)); section_size_type len; const unsigned char* contents = object->section_contents(1, &len, false); CHECK(len == convert_to_section_size_type(st.st_size)); CHECK(memcmp(filedata, contents, len) == 0); // Force the symbols to be read internally, so that // symbol_section_and_value will work. Read_symbols_data sd; object->read_symbols(&sd); delete sd.section_headers; delete sd.section_names; delete sd.symbols; delete sd.symbol_names; Sized_relobj<size, big_endian>* relobj = static_cast<Sized_relobj<size, big_endian>*>(object); typename Sized_relobj<size, big_endian>::Address value; bool is_ordinary; CHECK(relobj->symbol_section_and_value(0, &value, &is_ordinary) == 0); CHECK(is_ordinary); CHECK(value == 0); CHECK(relobj->symbol_section_and_value(1, &value, &is_ordinary) == 1); CHECK(is_ordinary); CHECK(value == 0); CHECK(relobj->symbol_section_and_value(2, &value, &is_ordinary) == 1); CHECK(is_ordinary); CHECK(static_cast<off_t>(value) == st.st_size); CHECK(relobj->symbol_section_and_value(3, &value, &is_ordinary) == elfcpp::SHN_ABS); CHECK(!is_ordinary); CHECK(static_cast<off_t>(value) == st.st_size); object->unlock(task); return true; } bool Binary_test(Test_report*) { Errors errors(gold::program_name); set_parameters_errors(&errors); General_options options; set_parameters_options(&options); int fail = 0; #ifdef HAVE_TARGET_32_LITTLE if (!Sized_binary_test<32, false>()) ++fail; CHECK(¶meters->target() == target_test_pointer_32_little); #endif #ifdef HAVE_TARGET_32_BIG if (!Sized_binary_test<32, true>()) ++fail; CHECK(¶meters->target() == target_test_pointer_32_big); #endif #ifdef HAVE_TARGET_64_LITTLE if (!Sized_binary_test<64, false>()) ++fail; CHECK(¶meters->target() == target_test_pointer_64_little); #endif #ifdef HAVE_TARGET_64_BIG if (!Sized_binary_test<64, true>()) ++fail; CHECK(¶meters->target() == target_test_pointer_64_big); #endif return fail == 0; } Register_test binary_register("Binary", Binary_test); } // End namespace gold_testsuite.
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