1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
// 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/base_test_unittest.h"
#include "courgette/courgette.h"
#include "courgette/streams.h"
class EnsembleTest : public BaseTest {
public:
void TestEnsemble(std::string src_bytes, std::string tgt_bytes) const;
void PeEnsemble() const;
void Pe64Ensemble() const;
void Elf32Ensemble() const;
};
void EnsembleTest::TestEnsemble(std::string src_bytes,
std::string tgt_bytes) const {
courgette::SourceStream source;
courgette::SourceStream target;
source.Init(src_bytes);
target.Init(tgt_bytes);
courgette::SinkStream patch_sink;
courgette::Status status;
status = courgette::GenerateEnsemblePatch(&source, &target, &patch_sink);
EXPECT_EQ(courgette::C_OK, status);
courgette::SourceStream patch_source;
patch_source.Init(patch_sink.Buffer(), patch_sink.Length());
courgette::SinkStream patch_result;
status = courgette::ApplyEnsemblePatch(&source, &patch_source, &patch_result);
EXPECT_EQ(courgette::C_OK, status);
EXPECT_EQ(target.OriginalLength(), patch_result.Length());
EXPECT_FALSE(memcmp(target.Buffer(),
patch_result.Buffer(),
target.OriginalLength()));
}
void EnsembleTest::Elf32Ensemble() const {
std::list<std::string> src_ensemble;
std::list<std::string> tgt_ensemble;
src_ensemble.push_back("elf-32-1");
tgt_ensemble.push_back("elf-32-2");
std::string src_bytes = FilesContents(src_ensemble);
std::string tgt_bytes = FilesContents(tgt_ensemble);
src_bytes = "aaabbbccc" + src_bytes + "dddeeefff";
tgt_bytes = "aaagggccc" + tgt_bytes + "dddeeefff";
TestEnsemble(src_bytes, tgt_bytes);
}
void EnsembleTest::PeEnsemble() const {
std::list<std::string> src_ensemble;
std::list<std::string> tgt_ensemble;
src_ensemble.push_back("en-US.dll");
src_ensemble.push_back("setup1.exe");
tgt_ensemble.push_back("en-US.dll");
tgt_ensemble.push_back("setup2.exe");
std::string src_bytes = FilesContents(src_ensemble);
std::string tgt_bytes = FilesContents(tgt_ensemble);
src_bytes = "aaabbbccc" + src_bytes + "dddeeefff";
tgt_bytes = "aaagggccc" + tgt_bytes + "dddeeefff";
TestEnsemble(src_bytes, tgt_bytes);
}
void EnsembleTest::Pe64Ensemble() const {
std::list<std::string> src_ensemble;
std::list<std::string> tgt_ensemble;
src_ensemble.push_back("en-US-64.dll");
src_ensemble.push_back("chrome64_1.exe");
src_ensemble.push_back("pe-64.exe");
tgt_ensemble.push_back("en-US-64.dll");
tgt_ensemble.push_back("chrome64_2.exe");
tgt_ensemble.push_back("pe-64.exe");
std::string src_bytes = FilesContents(src_ensemble);
std::string tgt_bytes = FilesContents(tgt_ensemble);
src_bytes = "aaabbbccc" + src_bytes + "dddeeefff";
tgt_bytes = "aaagggccc" + tgt_bytes + "dddeeefff";
TestEnsemble(src_bytes, tgt_bytes);
}
// Ensemble tests still take too long on Windows so disabling for now
// TODO(dgarrett) http://code.google.com/p/chromium/issues/detail?id=101614
TEST_F(EnsembleTest, DISABLED_PE) {
PeEnsemble();
}
TEST_F(EnsembleTest, DISABLED_PE64) {
Pe64Ensemble();
}
TEST_F(EnsembleTest, DISABLED_Elf32) {
Elf32Ensemble();
}
|
