1    :  // Copyright 2012 Google Inc. All Rights Reserved.
   2    :  //
   3    :  // Licensed under the Apache License, Version 2.0 (the "License");
   4    :  // you may not use this file except in compliance with the License.
   5    :  // You may obtain a copy of the License at
   6    :  //
   7    :  //     http://www.apache.org/licenses/LICENSE-2.0
   8    :  //
   9    :  // Unless required by applicable law or agreed to in writing, software
  10    :  // distributed under the License is distributed on an "AS IS" BASIS,
  11    :  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12    :  // See the License for the specific language governing permissions and
  13    :  // limitations under the License.
  14    :  //
  15    :  // Implements TestDllTransformTest functions.
  16    :  
  17    :  #include "syzygy/instrument/transforms/unittest_util.h"
  18    :  
  19    :  #include "syzygy/pe/coff_decomposer.h"
  20    :  #include "syzygy/pe/coff_utils.h"
  21    :  #include "syzygy/pe/decomposer.h"
  22    :  #include "syzygy/pe/pe_utils.h"
  23    :  
  24    :  namespace testing {
  25    :  
  26    :  TestDllTransformTest::TestDllTransformTest()
  27  E :      : policy_(NULL), header_block_(NULL) {
  28  E :  }
  29    :  
  30  E :  void TestDllTransformTest::DecomposeTestDll() {
  31    :    base::FilePath test_dll_path = ::testing::GetOutputRelativePath(
  32  E :        testing::kTestDllName);
  33    :  
  34  E :    ASSERT_TRUE(pe_file_.Init(test_dll_path));
  35    :  
  36  E :    pe::ImageLayout layout(&block_graph_);
  37  E :    pe::Decomposer decomposer(pe_file_);
  38  E :    ASSERT_TRUE(decomposer.Decompose(&layout));
  39    :  
  40    :    header_block_ = layout.blocks.GetBlockByAddress(
  41  E :        core::RelativeAddress(0));
  42  E :    ASSERT_TRUE(header_block_ != NULL);
  43    :  
  44  E :    policy_ = &pe_policy_;
  45  E :  }
  46    :  
  47  E :  void TestDllTransformTest::DecomposeTestDllObj() {
  48    :    base::FilePath test_dll_obj_path = ::testing::GetExeTestDataRelativePath(
  49  E :        testing::kTestDllCoffObjName);
  50    :  
  51  E :    ASSERT_TRUE(coff_file_.Init(test_dll_obj_path));
  52    :  
  53  E :    pe::ImageLayout layout(&block_graph_);
  54  E :    pe::CoffDecomposer decomposer(coff_file_);
  55  E :    ASSERT_TRUE(decomposer.Decompose(&layout));
  56    :  
  57    :    ASSERT_TRUE(pe::FindCoffSpecialBlocks(
  58  E :        &block_graph_, &header_block_, NULL, NULL));
  59  E :    ASSERT_TRUE(header_block_ != NULL);
  60    :  
  61  E :    policy_ = &coff_policy_;
  62  E :  }
  63    :  
  64    :  }  // namespace testing