gold/testsuite/object_unittest.cc

   1 // object_unittest.cc -- test Object, Relobj, etc.
   2
   3 // Copyright (C) 2006-2023 Free Software Foundation, Inc.
   4 // Written by Ian Lance Taylor <iant@google.com>.
   5
   6 // This file is part of gold.
   7
   8 // This program is free software; you can redistribute it and/or modify
   9 // it under the terms of the GNU General Public License as published by
  10 // the Free Software Foundation; either version 3 of the License, or
  11 // (at your option) any later version.
  12
  13 // This program is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17
  18 // You should have received a copy of the GNU General Public License
  19 // along with this program; if not, write to the Free Software
  20 // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  21 // MA 02110-1301, USA.
  22
  23 #include "gold.h"
  24
  25 #include "object.h"
  26 #include "options.h"
  27 #include "parameters.h"
  28
  29 #include "test.h"
  30 #include "testfile.h"
  31
  32 namespace gold_testsuite
  33 {
  34
  35 using namespace gold;
  36
  37 // Test basic Object functionality.
  38
  39 template<int size, bool big_endian>
  40 bool
  41 Sized_object_test(const unsigned char* test_file, unsigned int test_file_size)
  42 {
  43   parameters_clear_target();
  44   // We need a pretend Task.
  45   const Task* task = reinterpret_cast<const Task*>(-1);
  46   Input_file input_file(task, "test.o", test_file, test_file_size);
  47   Object* object = make_elf_object("test.o", &input_file, 0,
  48                                    test_file, test_file_size, NULL);
  49   CHECK(object->name() == "test.o");
  50   CHECK(!object->is_dynamic());
  51   CHECK(object->is_locked());
  52   object->unlock(task);
  53   CHECK(!object->is_locked());
  54   object->lock(task);
  55   CHECK(object->shnum() == 5);
  56   CHECK(object->section_name(0).empty());
  57   CHECK(object->section_name(1) == ".test");
  58   CHECK(object->section_flags(0) == 0);
  59   CHECK(object->section_flags(1) == elfcpp::SHF_ALLOC);
  60   object->unlock(task);
  61   return true;
  62 }
  63
  64 bool
  65 Object_test(Test_report*)
  66 {
  67   General_options options;
  68   int fail = 0;
  69
  70   set_parameters_options(&options);
  71
  72 #ifdef HAVE_TARGET_32_LITTLE
  73   if (!Sized_object_test<32, false>(test_file_1_32_little,
  74                                     test_file_1_size_32_little))
  75     ++fail;
  76   CHECK(&parameters->target() == target_test_pointer_32_little);
  77 #endif
  78
  79 #ifdef HAVE_TARGET_32_BIG
  80   if (!Sized_object_test<32, true>(test_file_1_32_big,
  81                                    test_file_1_size_32_big))
  82     ++fail;
  83   CHECK(&parameters->target() == target_test_pointer_32_big);
  84 #endif
  85
  86 #ifdef HAVE_TARGET_64_LITTLE
  87   if (!Sized_object_test<64, false>(test_file_1_64_little,
  88                                     test_file_1_size_64_little))
  89     ++fail;
  90   CHECK(&parameters->target() == target_test_pointer_64_little);
  91 #endif
  92
  93 #ifdef HAVE_TARGET_64_BIG
  94   if (!Sized_object_test<64, true>(test_file_1_64_big,
  95                                    test_file_1_size_64_big))
  96     ++fail;
  97   CHECK(&parameters->target() == target_test_pointer_64_big);
  98 #endif
  99
 100   return fail == 0;
 101 }
 102
 103 Register_test object_register("Object", Object_test);
 104
 105 } // End namespace gold_testsuite.