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1 // Copyright 2017 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. | |
4 | |
5 #include "base/base_paths.h" | |
6 #include "base/bind.h" | |
7 #include "base/callback.h" | |
8 #include "base/files/file.h" | |
9 #include "base/files/file_path.h" | |
10 #include "base/files/file_util.h" | |
11 #include "base/files/scoped_temp_dir.h" | |
12 #include "base/macros.h" | |
13 #include "base/path_service.h" | |
14 #include "base/run_loop.h" | |
15 #include "base/threading/sequenced_task_runner_handle.h" | |
16 #include "chrome/browser/component_updater/component_patcher_operation_out_of_pr ocess.h" | |
17 #include "chrome/test/base/in_process_browser_test.h" | |
18 #include "components/update_client/component_patcher_operation.h" | |
19 #include "content/public/browser/browser_thread.h" | |
20 #include "courgette/courgette.h" | |
21 #include "courgette/third_party/bsdiff/bsdiff.h" | |
22 | |
23 class OutOfProcessPatchTest : public InProcessBrowserTest { | |
24 public: | |
25 OutOfProcessPatchTest() { | |
26 EXPECT_TRUE(installed_dir_.CreateUniqueTempDir()); | |
27 EXPECT_TRUE(input_dir_.CreateUniqueTempDir()); | |
28 EXPECT_TRUE(unpack_dir_.CreateUniqueTempDir()); | |
29 } | |
30 | |
31 static base::FilePath test_file(const char* name) { | |
32 base::FilePath path; | |
33 PathService::Get(base::DIR_SOURCE_ROOT, &path); | |
34 return path.AppendASCII("components") | |
35 .AppendASCII("test") | |
36 .AppendASCII("data") | |
37 .AppendASCII("update_client") | |
38 .AppendASCII(name); | |
39 } | |
40 | |
41 base::FilePath InputFilePath(const char* name) { | |
42 base::FilePath path = installed_dir_.GetPath().AppendASCII(name); | |
43 | |
44 base::RunLoop run_loop; | |
45 content::BrowserThread::PostBlockingPoolTaskAndReply( | |
46 FROM_HERE, | |
47 base::Bind(&OutOfProcessPatchTest::CopyFile, test_file(name), path), | |
48 run_loop.QuitClosure()); | |
49 | |
50 run_loop.Run(); | |
51 return path; | |
52 } | |
53 | |
54 base::FilePath PatchFilePath(const char* name) { | |
55 base::FilePath path = input_dir_.GetPath().AppendASCII(name); | |
56 | |
57 base::RunLoop run_loop; | |
58 content::BrowserThread::PostBlockingPoolTaskAndReply( | |
59 FROM_HERE, | |
60 base::Bind(&OutOfProcessPatchTest::CopyFile, test_file(name), path), | |
61 run_loop.QuitClosure()); | |
62 | |
63 run_loop.Run(); | |
64 return path; | |
65 } | |
66 | |
67 base::FilePath OutputFilePath(const char* name) { | |
68 return unpack_dir_.GetPath().AppendASCII(name); | |
69 } | |
70 | |
71 base::FilePath InvalidPath(const char* name) { | |
72 return input_dir_.GetPath().AppendASCII("non-existant").AppendASCII(name); | |
73 } | |
74 | |
75 void RunPatchTest(const std::string& operation, | |
76 const base::FilePath& input, | |
77 const base::FilePath& patch, | |
78 const base::FilePath& output, | |
79 int expected_result) { | |
80 base::RunLoop run_loop; | |
81 quit_closure_ = run_loop.QuitClosure(); | |
82 done_called_ = false; | |
83 | |
84 content::BrowserThread::PostBlockingPoolSequencedTask( | |
85 "OutOfProcessPatchTest::PatchOnBlockingPoolSequencedTaskRunner", | |
86 FROM_HERE, | |
87 base::Bind( | |
88 &OutOfProcessPatchTest::PatchOnBlockingPoolSequencedTaskRunner, | |
89 base::Unretained(this), operation, input, patch, output, | |
90 expected_result)); | |
91 | |
92 run_loop.Run(); | |
93 EXPECT_TRUE(done_called_); | |
94 } | |
95 | |
96 private: | |
97 void PatchOnBlockingPoolSequencedTaskRunner(const std::string& operation, | |
98 const base::FilePath& input, | |
99 const base::FilePath& patch, | |
100 const base::FilePath& output, | |
101 int expected_result) { | |
102 scoped_refptr<base::SequencedTaskRunner> task_runner = | |
103 base::SequencedTaskRunnerHandle::Get(); | |
104 | |
105 scoped_refptr<update_client::OutOfProcessPatcher> patcher = | |
106 make_scoped_refptr(new component_updater::ChromeOutOfProcessPatcher); | |
107 | |
108 patcher->Patch(operation, task_runner, input, patch, output, | |
109 base::Bind(&OutOfProcessPatchTest::PatchDone, | |
110 base::Unretained(this), expected_result)); | |
111 } | |
112 | |
113 void PatchDone(int expected, int result) { | |
114 EXPECT_EQ(expected, result); | |
115 done_called_ = true; | |
116 content::BrowserThread::PostTask(content::BrowserThread::UI, FROM_HERE, | |
117 quit_closure_); | |
118 } | |
119 | |
120 static void CopyFile(const base::FilePath& source, | |
121 const base::FilePath& target) { | |
122 EXPECT_TRUE(base::CopyFile(source, target)); | |
123 } | |
124 | |
125 base::ScopedTempDir installed_dir_; | |
126 base::ScopedTempDir input_dir_; | |
127 base::ScopedTempDir unpack_dir_; | |
128 base::Closure quit_closure_; | |
129 bool done_called_; | |
130 | |
131 DISALLOW_COPY_AND_ASSIGN(OutOfProcessPatchTest); | |
132 }; | |
133 | |
134 IN_PROC_BROWSER_TEST_F(OutOfProcessPatchTest, CheckBsdiffOperation) { | |
135 constexpr int kExpectedResult = bsdiff::OK; | |
136 | |
137 base::FilePath input_file = InputFilePath("binary_input.bin"); | |
138 base::FilePath patch_file = PatchFilePath("binary_bsdiff_patch.bin"); | |
139 base::FilePath output_file = OutputFilePath("output.bin"); | |
140 | |
141 RunPatchTest(update_client::kBsdiff, input_file, patch_file, output_file, | |
142 kExpectedResult); | |
143 | |
144 EXPECT_TRUE(base::ContentsEqual(test_file("binary_output.bin"), output_file)); | |
145 } | |
146 | |
147 IN_PROC_BROWSER_TEST_F(OutOfProcessPatchTest, CheckCourgetteOperation) { | |
148 constexpr int kExpectedResult = courgette::C_OK; | |
149 | |
150 base::FilePath input_file = InputFilePath("binary_input.bin"); | |
151 base::FilePath patch_file = PatchFilePath("binary_courgette_patch.bin"); | |
152 base::FilePath output_file = OutputFilePath("output.bin"); | |
153 | |
154 RunPatchTest(update_client::kCourgette, input_file, patch_file, output_file, | |
155 kExpectedResult); | |
156 | |
157 EXPECT_TRUE(base::ContentsEqual(test_file("binary_output.bin"), output_file)); | |
158 } | |
159 | |
160 IN_PROC_BROWSER_TEST_F(OutOfProcessPatchTest, InvalidInputFile) { | |
161 constexpr int kInvalidInputFile = -1; | |
162 | |
163 base::FilePath invalid = InvalidPath("binary_input.bin"); | |
164 base::FilePath patch_file = PatchFilePath("binary_courgette_patch.bin"); | |
165 base::FilePath output_file = OutputFilePath("output.bin"); | |
166 | |
167 RunPatchTest(update_client::kBsdiff, invalid, patch_file, output_file, | |
Noel Gordon
2017/01/19 13:25:29
Since the patch file is courgette, it would be bet
| |
168 kInvalidInputFile); | |
169 } | |
170 | |
171 IN_PROC_BROWSER_TEST_F(OutOfProcessPatchTest, InvalidPatchFile) { | |
172 constexpr int kInvalidPatchFile = -1; | |
173 | |
174 base::FilePath input_file = InputFilePath("binary_input.bin"); | |
175 base::FilePath invalid = InvalidPath("binary_courgette_patch.bin"); | |
176 base::FilePath output_file = OutputFilePath("output.bin"); | |
177 | |
178 RunPatchTest(update_client::kBsdiff, input_file, invalid, output_file, | |
179 kInvalidPatchFile); | |
180 } | |
181 | |
182 IN_PROC_BROWSER_TEST_F(OutOfProcessPatchTest, InvalidOutputFile) { | |
183 constexpr int kInvalidOutputFile = -1; | |
184 | |
185 base::FilePath input_file = InputFilePath("binary_input.bin"); | |
186 base::FilePath patch_file = PatchFilePath("binary_courgette_patch.bin"); | |
187 base::FilePath invalid = InvalidPath("output.bin"); | |
188 | |
189 RunPatchTest(update_client::kBsdiff, input_file, patch_file, invalid, | |
190 kInvalidOutputFile); | |
191 } | |
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