X-Git-Url: https://oss.titaniummirror.com/gitweb?p=msp430-binutils.git;a=blobdiff_plain;f=gold%2Ftestsuite%2Fbinary_unittest.cc;fp=gold%2Ftestsuite%2Fbinary_unittest.cc;h=b2e14df645f1ea0d109347e6ee250ca0e108560f;hp=0000000000000000000000000000000000000000;hb=d5da4f291af551c0b8b79e1d4a9b173d60e5c10e;hpb=7b5ea4fcdf2819e070665ab5610f8b48e3867c10

diff --git a/gold/testsuite/binary_unittest.cc b/gold/testsuite/binary_unittest.cc
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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(&parameters->target() == target_test_pointer_32_little);
+#endif
+
+#ifdef HAVE_TARGET_32_BIG
+  if (!Sized_binary_test<32, true>())
+    ++fail;
+  CHECK(&parameters->target() == target_test_pointer_32_big);
+#endif
+
+#ifdef HAVE_TARGET_64_LITTLE
+  if (!Sized_binary_test<64, false>())
+    ++fail;
+  CHECK(&parameters->target() == target_test_pointer_64_little);
+#endif
+
+#ifdef HAVE_TARGET_64_BIG
+  if (!Sized_binary_test<64, true>())
+    ++fail;
+  CHECK(&parameters->target() == target_test_pointer_64_big);
+#endif
+
+  return fail == 0;
+}
+
+Register_test binary_register("Binary", Binary_test);
+
+} // End namespace gold_testsuite.