GN (Android): Fix packaging excess libs when target_cpu is changed
[chromium-blink-merge.git] / courgette / encode_decode_unittest.cc
blob79cc822435c8f3443c058486ba936ab873484477
1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "courgette/base_test_unittest.h"
6 #include "courgette/courgette.h"
7 #include "courgette/streams.h"
9 class EncodeDecodeTest : public BaseTest {
10 public:
11 void TestAssembleToStreamDisassemble(std::string file,
12 size_t expected_encoded_lenth) const;
15 void EncodeDecodeTest::TestAssembleToStreamDisassemble(
16 std::string file,
17 size_t expected_encoded_lenth) const {
18 const void* original_buffer = file.c_str();
19 size_t original_length = file.length();
21 courgette::AssemblyProgram* program = NULL;
22 const courgette::Status parse_status =
23 courgette::ParseDetectedExecutable(original_buffer,
24 original_length,
25 &program);
26 EXPECT_EQ(courgette::C_OK, parse_status);
28 courgette::EncodedProgram* encoded = NULL;
30 const courgette::Status encode_status = Encode(program, &encoded);
31 EXPECT_EQ(courgette::C_OK, encode_status);
33 DeleteAssemblyProgram(program);
35 courgette::SinkStreamSet sinks;
36 const courgette::Status write_status = WriteEncodedProgram(encoded, &sinks);
37 EXPECT_EQ(courgette::C_OK, write_status);
39 DeleteEncodedProgram(encoded);
41 courgette::SinkStream sink;
42 bool can_collect = sinks.CopyTo(&sink);
43 EXPECT_TRUE(can_collect);
45 const void* buffer = sink.Buffer();
46 size_t length = sink.Length();
48 EXPECT_EQ(expected_encoded_lenth, length);
50 courgette::SourceStreamSet sources;
51 bool can_get_source_streams = sources.Init(buffer, length);
52 EXPECT_TRUE(can_get_source_streams);
54 courgette::EncodedProgram *encoded2 = NULL;
55 const courgette::Status read_status = ReadEncodedProgram(&sources, &encoded2);
56 EXPECT_EQ(courgette::C_OK, read_status);
58 courgette::SinkStream assembled;
59 const courgette::Status assemble_status = Assemble(encoded2, &assembled);
60 EXPECT_EQ(courgette::C_OK, assemble_status);
62 const void* assembled_buffer = assembled.Buffer();
63 size_t assembled_length = assembled.Length();
65 EXPECT_EQ(original_length, assembled_length);
66 EXPECT_EQ(0, memcmp(original_buffer, assembled_buffer, original_length));
68 DeleteEncodedProgram(encoded2);
71 TEST_F(EncodeDecodeTest, PE) {
72 std::string file = FileContents("setup1.exe");
73 TestAssembleToStreamDisassemble(file, 971851);
76 TEST_F(EncodeDecodeTest, PE64) {
77 std::string file = FileContents("chrome64_1.exe");
78 TestAssembleToStreamDisassemble(file, 808845);
81 TEST_F(EncodeDecodeTest, Elf_Small) {
82 std::string file = FileContents("elf-32-1");
83 TestAssembleToStreamDisassemble(file, 135989);
86 TEST_F(EncodeDecodeTest, Elf_HighBSS) {
87 std::string file = FileContents("elf-32-high-bss");
88 TestAssembleToStreamDisassemble(file, 7309);