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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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