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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. | |
4 | |
5 #include "components/autofill/browser/data_driven_test.h" | |
6 | |
7 #include "base/file_util.h" | |
8 #include "base/files/file_enumerator.h" | |
9 #include "base/path_service.h" | |
10 #include "base/strings/string_util.h" | |
11 #include "chrome/common/chrome_paths.h" | |
12 #include "testing/gtest/include/gtest/gtest.h" | |
13 | |
14 namespace autofill { | |
15 namespace { | |
16 | |
17 // Reads |file| into |content|, and converts Windows line-endings to Unix ones. | |
18 // Returns true on success. | |
19 bool ReadFile(const base::FilePath& file, std::string* content) { | |
20 if (!file_util::ReadFileToString(file, content)) | |
21 return false; | |
22 | |
23 ReplaceSubstringsAfterOffset(content, 0, "\r\n", "\n"); | |
24 return true; | |
25 } | |
26 | |
27 // Write |content| to |file|. Returns true on success. | |
28 bool WriteFile(const base::FilePath& file, const std::string& content) { | |
29 int write_size = file_util::WriteFile(file, content.c_str(), | |
30 content.length()); | |
31 return write_size == static_cast<int>(content.length()); | |
32 } | |
33 | |
34 } // namespace | |
35 | |
36 void DataDrivenTest::RunDataDrivenTest( | |
37 const base::FilePath& input_directory, | |
38 const base::FilePath& output_directory, | |
39 const base::FilePath::StringType& file_name_pattern) { | |
40 base::FileEnumerator input_files(input_directory, | |
41 false, | |
42 base::FileEnumerator::FILES, | |
43 file_name_pattern); | |
44 | |
45 for (base::FilePath input_file = input_files.Next(); | |
46 !input_file.empty(); | |
47 input_file = input_files.Next()) { | |
48 SCOPED_TRACE(input_file.BaseName().value()); | |
49 | |
50 std::string input; | |
51 ASSERT_TRUE(ReadFile(input_file, &input)); | |
52 | |
53 std::string output; | |
54 GenerateResults(input, &output); | |
55 | |
56 base::FilePath output_file = output_directory.Append( | |
57 input_file.BaseName().StripTrailingSeparators().ReplaceExtension( | |
58 FILE_PATH_LITERAL(".out"))); | |
59 | |
60 std::string output_file_contents; | |
61 if (ReadFile(output_file, &output_file_contents)) | |
62 EXPECT_EQ(output_file_contents, output); | |
63 else | |
64 ASSERT_TRUE(WriteFile(output_file, output)); | |
65 } | |
66 } | |
67 | |
68 base::FilePath DataDrivenTest::GetInputDirectory( | |
69 const base::FilePath::StringType& test_name) { | |
70 base::FilePath test_data_dir_; | |
71 PathService::Get(chrome::DIR_TEST_DATA, &test_data_dir_); | |
72 test_data_dir_ = test_data_dir_.AppendASCII("autofill") | |
73 .Append(test_name) | |
74 .AppendASCII("input"); | |
75 return test_data_dir_; | |
76 } | |
77 | |
78 base::FilePath DataDrivenTest::GetOutputDirectory( | |
79 const base::FilePath::StringType& test_name) { | |
80 base::FilePath test_data_dir_; | |
81 PathService::Get(chrome::DIR_TEST_DATA, &test_data_dir_); | |
82 test_data_dir_ = test_data_dir_.AppendASCII("autofill") | |
83 .Append(test_name) | |
84 .AppendASCII("output"); | |
85 return test_data_dir_; | |
86 } | |
87 | |
88 DataDrivenTest::DataDrivenTest() { | |
89 } | |
90 | |
91 DataDrivenTest::~DataDrivenTest() { | |
92 } | |
93 | |
94 } // namespace autofill | |
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