| // 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 "extensions/browser/api/file_handlers/mime_util.h" |
| |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include "base/files/file_path.h" |
| #include "base/files/file_util.h" |
| #include "base/run_loop.h" |
| #include "content/public/browser/browser_context.h" |
| #include "content/public/test/test_browser_thread_bundle.h" |
| #include "content/public/test/test_utils.h" |
| #include "extensions/browser/api/extensions_api_client.h" |
| #include "extensions/browser/extensions_test.h" |
| #include "storage/browser/test/test_file_system_context.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace extensions { |
| namespace app_file_handler_util { |
| namespace { |
| |
| const char kOrigin[] = "chrome-extension://cmalghjoncmjoeakimpfhojhpgemgaje"; |
| const char kJPEGExtensionFilePath[] = "/fake/path/foo.jpg"; |
| const char kJPEGExtensionUpperCaseFilePath[] = "/fake/path/FOO.JPG"; |
| |
| // Saves the returned mime type to a variable. |
| void OnMimeTypeResult(std::string* output, const std::string& mime_type) { |
| *output = mime_type; |
| } |
| |
| // Saves returned mime types to a vector. |
| void OnMimeTypesCollected( |
| std::vector<std::string>* output, |
| std::unique_ptr<std::vector<std::string>> mime_types) { |
| *output = *mime_types; |
| } |
| |
| // Creates a native local file system URL for a local path. |
| storage::FileSystemURL CreateNativeLocalFileSystemURL( |
| storage::FileSystemContext* context, |
| const base::FilePath local_path) { |
| return context->CreateCrackedFileSystemURL( |
| GURL(kOrigin), storage::kFileSystemTypeNativeLocal, local_path); |
| } |
| |
| } // namespace |
| |
| class FileHandlersMimeUtilTest : public ExtensionsTest { |
| protected: |
| FileHandlersMimeUtilTest() |
| : ExtensionsTest(std::make_unique<content::TestBrowserThreadBundle>()) {} |
| ~FileHandlersMimeUtilTest() override {} |
| |
| void SetUp() override { |
| ExtensionsTest::SetUp(); |
| file_system_context_ = content::CreateFileSystemContextForTesting( |
| NULL, browser_context()->GetPath()); |
| |
| base::FilePath temp_filename; |
| EXPECT_TRUE(base::CreateTemporaryFile(&temp_filename)); |
| const std::string kSampleContent = "<html><body></body></html>"; |
| EXPECT_EQ(static_cast<int>(kSampleContent.size()), |
| base::WriteFile(temp_filename, kSampleContent.c_str(), |
| kSampleContent.size())); |
| // File path must end in .html to avoid relying upon MIME-sniffing, which |
| // is disabled for HTML files delivered from file:// URIs. |
| html_mime_file_path_ = |
| temp_filename.AddExtension(FILE_PATH_LITERAL(".html")); |
| EXPECT_TRUE(base::Move(temp_filename, html_mime_file_path_)); |
| } |
| |
| ExtensionsAPIClient extensions_api_client_; |
| scoped_refptr<storage::FileSystemContext> file_system_context_; |
| base::FilePath html_mime_file_path_; |
| }; |
| |
| TEST_F(FileHandlersMimeUtilTest, GetMimeTypeForLocalPath) { |
| { |
| std::string result; |
| GetMimeTypeForLocalPath(browser_context(), base::FilePath::FromUTF8Unsafe( |
| kJPEGExtensionFilePath), |
| base::Bind(&OnMimeTypeResult, &result)); |
| content::RunAllTasksUntilIdle(); |
| EXPECT_EQ("image/jpeg", result); |
| } |
| |
| { |
| std::string result; |
| GetMimeTypeForLocalPath( |
| browser_context(), |
| base::FilePath::FromUTF8Unsafe(kJPEGExtensionUpperCaseFilePath), |
| base::Bind(&OnMimeTypeResult, &result)); |
| content::RunAllTasksUntilIdle(); |
| EXPECT_EQ("image/jpeg", result); |
| } |
| |
| { |
| std::string result; |
| GetMimeTypeForLocalPath(browser_context(), html_mime_file_path_, |
| base::Bind(&OnMimeTypeResult, &result)); |
| content::RunAllTasksUntilIdle(); |
| EXPECT_EQ("text/html", result); |
| } |
| } |
| |
| TEST_F(FileHandlersMimeUtilTest, MimeTypeCollector_ForURLs) { |
| MimeTypeCollector collector(browser_context()); |
| |
| std::vector<storage::FileSystemURL> urls; |
| urls.push_back(CreateNativeLocalFileSystemURL( |
| file_system_context_.get(), |
| base::FilePath::FromUTF8Unsafe(kJPEGExtensionFilePath))); |
| urls.push_back(CreateNativeLocalFileSystemURL( |
| file_system_context_.get(), |
| base::FilePath::FromUTF8Unsafe(kJPEGExtensionUpperCaseFilePath))); |
| urls.push_back(CreateNativeLocalFileSystemURL(file_system_context_.get(), |
| html_mime_file_path_)); |
| |
| std::vector<std::string> result; |
| collector.CollectForURLs(urls, base::Bind(&OnMimeTypesCollected, &result)); |
| content::RunAllTasksUntilIdle(); |
| |
| ASSERT_EQ(3u, result.size()); |
| EXPECT_EQ("image/jpeg", result[0]); |
| EXPECT_EQ("image/jpeg", result[1]); |
| EXPECT_EQ("text/html", result[2]); |
| } |
| |
| TEST_F(FileHandlersMimeUtilTest, MimeTypeCollector_ForLocalPaths) { |
| MimeTypeCollector collector(browser_context()); |
| |
| std::vector<base::FilePath> local_paths; |
| local_paths.push_back(base::FilePath::FromUTF8Unsafe(kJPEGExtensionFilePath)); |
| local_paths.push_back( |
| base::FilePath::FromUTF8Unsafe(kJPEGExtensionUpperCaseFilePath)); |
| local_paths.push_back(html_mime_file_path_); |
| |
| std::vector<std::string> result; |
| collector.CollectForLocalPaths(local_paths, |
| base::Bind(&OnMimeTypesCollected, &result)); |
| content::RunAllTasksUntilIdle(); |
| |
| ASSERT_EQ(3u, result.size()); |
| EXPECT_EQ("image/jpeg", result[0]); |
| EXPECT_EQ("image/jpeg", result[1]); |
| EXPECT_EQ("text/html", result[2]); |
| } |
| |
| } // namespace app_file_handler_util |
| } // namespace extensions |
