| // Copyright 2013 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 "components/autofill/core/browser/data_driven_test.h" |
| |
| #include "base/files/file_enumerator.h" |
| #include "base/files/file_util.h" |
| #include "base/strings/string_util.h" |
| #include "base/threading/thread_restrictions.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace autofill { |
| namespace { |
| |
| // Reads |file| into |content|, and converts Windows line-endings to Unix ones. |
| // Returns true on success. |
| bool ReadFile(const base::FilePath& file, std::string* content) { |
| if (!base::ReadFileToString(file, content)) |
| return false; |
| |
| base::ReplaceSubstringsAfterOffset(content, 0, "\r\n", "\n"); |
| return true; |
| } |
| |
| // Write |content| to |file|. Returns true on success. |
| bool WriteFile(const base::FilePath& file, const std::string& content) { |
| int write_size = base::WriteFile(file, content.c_str(), |
| static_cast<int>(content.length())); |
| return write_size == static_cast<int>(content.length()); |
| } |
| |
| } // namespace |
| |
| void DataDrivenTest::RunDataDrivenTest( |
| const base::FilePath& input_directory, |
| const base::FilePath& output_directory, |
| const base::FilePath::StringType& file_name_pattern) { |
| base::ScopedAllowBlockingForTesting allow_blocking; |
| ASSERT_TRUE(base::DirectoryExists(input_directory)); |
| ASSERT_TRUE(base::DirectoryExists(output_directory)); |
| base::FileEnumerator input_files(input_directory, |
| false, |
| base::FileEnumerator::FILES, |
| file_name_pattern); |
| const bool kIsExpectedToPass = true; |
| for (base::FilePath input_file = input_files.Next(); |
| !input_file.empty(); |
| input_file = input_files.Next()) { |
| RunOneDataDrivenTest(input_file, output_directory, kIsExpectedToPass); |
| } |
| } |
| |
| void DataDrivenTest::RunOneDataDrivenTest( |
| const base::FilePath& test_file_name, |
| const base::FilePath& output_directory, |
| bool is_expected_to_pass) { |
| base::ScopedAllowBlockingForTesting allow_blocking; |
| // iOS doesn't get rid of removed test files. TODO(estade): remove this after |
| // all iOS bots are clobbered. |
| if (test_file_name.BaseName().value() == FILE_PATH_LITERAL("multimerge.in")) |
| return; |
| |
| ASSERT_TRUE(base::DirectoryExists(output_directory)); |
| SCOPED_TRACE(test_file_name.BaseName().value()); |
| |
| std::string input; |
| ReadFile(test_file_name, &input); |
| |
| std::string output; |
| base::ThreadRestrictions::SetIOAllowed(false); |
| GenerateResults(input, &output); |
| base::ThreadRestrictions::SetIOAllowed(true); |
| |
| base::FilePath output_file = output_directory.Append( |
| test_file_name.BaseName().StripTrailingSeparators().ReplaceExtension( |
| FILE_PATH_LITERAL(".out"))); |
| |
| std::string output_file_contents; |
| if (!ReadFile(output_file, &output_file_contents)) { |
| ASSERT_TRUE(WriteFile(output_file, output)); |
| return; |
| } |
| |
| if (is_expected_to_pass) { |
| EXPECT_EQ(output_file_contents, output); |
| } else { |
| EXPECT_NE(output_file_contents, output); |
| } |
| } |
| |
| base::FilePath DataDrivenTest::GetInputDirectory( |
| const base::FilePath::StringType& test_name) { |
| return test_data_directory_.AppendASCII("autofill") |
| .Append(test_name) |
| .AppendASCII("input"); |
| } |
| |
| base::FilePath DataDrivenTest::GetOutputDirectory( |
| const base::FilePath::StringType& test_name) { |
| return test_data_directory_.AppendASCII("autofill") |
| .Append(test_name) |
| .AppendASCII("output"); |
| } |
| |
| DataDrivenTest::DataDrivenTest(const base::FilePath& test_data_directory) |
| : test_data_directory_(test_data_directory) { |
| } |
| |
| DataDrivenTest::~DataDrivenTest() { |
| } |
| |
| } // namespace autofill |