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    :  // A common test fixture which knows how to decompose the test dll.
  16    :  
  17    :  #ifndef SYZYGY_INSTRUMENT_TRANSFORMS_UNITTEST_UTIL_H_
  18    :  #define SYZYGY_INSTRUMENT_TRANSFORMS_UNITTEST_UTIL_H_
  19    :  
  20    :  #include "syzygy/block_graph/block_graph.h"
  21    :  #include "syzygy/core/unittest_util.h"
  22    :  #include "syzygy/pe/coff_transform_policy.h"
  23    :  #include "syzygy/pe/pe_file.h"
  24    :  #include "syzygy/pe/pe_transform_policy.h"
  25    :  #include "syzygy/pe/unittest_util.h"
  26    :  
  27  m :  namespace testing {
  28    :  
  29    :  // A common test fixture which knows how to decompose the "standard" test dll.
  30  m :  class TestDllTransformTest : public testing::PELibUnitTest {
  31  m :   public:
  32  m :    TestDllTransformTest();
  33    :  
  34    :    // Decomposes the test_dll.dll into block_graph_, sets header_block_ and
  35    :    // policy_. Typically, you would call inside an ASSERT_NO_FATAL_FAILURE
  36    :    // clause.
  37  m :    void DecomposeTestDll();
  38    :  
  39    :    // Decomposes the test_dll,obj into block_graph_, sets header_block_ and
  40    :    // policy_. Typically, you would call inside an ASSERT_NO_FATAL_FAILURE
  41    :    // clause.
  42  m :    void DecomposeTestDllObj();
  43    :  
  44    :    // The policy objects restricting how the transform is applied.
  45  m :    pe::PETransformPolicy pe_policy_;
  46  m :    pe::CoffTransformPolicy coff_policy_;
  47  m :    block_graph::TransformPolicyInterface *policy_;
  48    :  
  49    :    // The PEFile instance referring to test_dll.
  50  m :    pe::PEFile pe_file_;
  51    :  
  52    :    // The CoffFile instance referring to test_dll.obj.
  53  m :    pe::CoffFile coff_file_;
  54    :  
  55    :    // The block graph for test_dll.dll or test_dll.obj.
  56  m :    block_graph::BlockGraph block_graph_;
  57    :  
  58    :    // The header block for test_dll.dll or test_dll.obj.
  59  m :    block_graph::BlockGraph::Block* header_block_;
  60  m :  };
  61    :  
  62  m :  }  // namespace testing
  63    :  
  64    :  #endif  // SYZYGY_INSTRUMENT_TRANSFORMS_UNITTEST_UTIL_H_