Add Elf 32 Support to Courgette.

courgette/encode_decode_unittest.cc

Index: courgette/encode_decode_unittest.cc
diff --git a/courgette/encode_decode_unittest.cc b/courgette/encode_decode_unittest.cc
index 90f5cd6b4da2633d6f6363926b0c860c1d8247c1..20f0e168448a384d46404d059b54abe1b6063a0f 100644
--- a/courgette/encode_decode_unittest.cc
+++ b/courgette/encode_decode_unittest.cc
@@ -8,20 +8,20 @@
 
 class EncodeDecodeTest : public BaseTest {
  public:
-  void TestExe(const char *) const;
+  void TestAssembleToStreamDisassemble(std::string file,
+                                       size_t expected_encoded_lenth) const;
 };
 
-void EncodeDecodeTest::TestExe(const char* file_name) const {
-  // Test top-level Courgette API for converting an a file to a binary
-  // assembly representation and back.
-  std::string file1 = FileContents(file_name);
-
-  const void* original_buffer = file1.c_str();
-  size_t original_length = file1.size();
+void EncodeDecodeTest::TestAssembleToStreamDisassemble(
+    std::string file,
+    size_t expected_encoded_lenth) const {
+  const void* original_buffer = file.c_str();
+  size_t original_length = file.length();
 
   courgette::AssemblyProgram* program = NULL;
   const courgette::Status parse_status =
-      courgette::ParseDetectedExecutable(original_buffer, original_length,
+      courgette::ParseDetectedExecutable(original_buffer,
+                                         original_length,
                                          &program);
   EXPECT_EQ(courgette::C_OK, parse_status);
 
@@ -45,7 +45,7 @@ void EncodeDecodeTest::TestExe(const char* file_name) const {
   const void* buffer = sink.Buffer();
   size_t length = sink.Length();
 
-  EXPECT_EQ(971850U, length);
+  EXPECT_EQ(expected_encoded_lenth, length);
 
   courgette::SourceStreamSet sources;
   bool can_get_source_streams = sources.Init(buffer, length);
@@ -68,7 +68,12 @@ void EncodeDecodeTest::TestExe(const char* file_name) const {
   DeleteEncodedProgram(encoded2);
 }
 
+TEST_F(EncodeDecodeTest, PE) {
+  std::string file = FileContents("setup1.exe");
+  TestAssembleToStreamDisassemble(file, 971850);
+}
 
-TEST_F(EncodeDecodeTest, All) {
-  TestExe("setup1.exe");
+TEST_F(EncodeDecodeTest, Elf_Small) {
+  std::string file = FileContents("elf-32-1");
+  TestAssembleToStreamDisassemble(file, 135988);
 }