Add Elf 32 Support to Courgette.

courgette/bsdiff_memory_unittest.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "courgette/third_party/bsdiff.h"
 
 #include "courgette/base_test_unittest.h"
 #include "courgette/courgette.h"
 #include "courgette/streams.h"
 
@@ skipping 99 matching lines @@
 TEST_F(BSDiffMemoryTest, TestIndenticalDlls) {
   std::string file1 = FileContents("en-US.dll");
   GenerateAndTestPatch(file1, file1);
 }
 
 TEST_F(BSDiffMemoryTest, TestDifferentExes) {
   std::string file1 = FileContents("setup1.exe");
   std::string file2 = FileContents("setup2.exe");
   GenerateAndTestPatch(file1, file2);
 }
+
+TEST_F(BSDiffMemoryTest, TestDifferentElfs) {
+  std::string file1 = FileContents("elf-32-1");
+  std::string file2 = FileContents("elf-32-2");
+  GenerateAndTestPatch(file1, file2);
+}