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Unified Diff: chrome/browser/extensions/api/file_handlers/mime_util_unittest.cc

Issue 2685883008: Revert of Move file_handlers API from //chrome to //extensions (Closed)
Patch Set: Created 3 years, 10 months ago
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Index: chrome/browser/extensions/api/file_handlers/mime_util_unittest.cc
diff --git a/chrome/browser/extensions/api/file_handlers/mime_util_unittest.cc b/chrome/browser/extensions/api/file_handlers/mime_util_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..d7aefe9df0f9d2dbfbf9b139a92d2144decc3221
--- /dev/null
+++ b/chrome/browser/extensions/api/file_handlers/mime_util_unittest.cc
@@ -0,0 +1,149 @@
+// 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 "chrome/browser/extensions/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 "chrome/test/base/testing_profile.h"
+#include "content/public/browser/browser_thread.h"
+#include "content/public/test/test_browser_thread_bundle.h"
+#include "content/public/test/test_file_system_context.h"
+#include "content/public/test/test_utils.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 testing::Test {
+ protected:
+ FileHandlersMimeUtilTest() {}
+ ~FileHandlersMimeUtilTest() override {}
+
+ void SetUp() override {
+ ASSERT_TRUE(data_dir_.CreateUniqueTempDir());
+ file_system_context_ =
+ content::CreateFileSystemContextForTesting(NULL, data_dir_.GetPath());
+
+ EXPECT_TRUE(base::CreateTemporaryFile(&html_mime_file_path_));
+ const std::string kSampleContent = "<html><body></body></html>";
+ EXPECT_TRUE(base::WriteFile(
+ html_mime_file_path_, kSampleContent.c_str(), kSampleContent.size()));
+ }
+
+ content::TestBrowserThreadBundle thread_bundle_;
+ TestingProfile profile_;
+ scoped_refptr<storage::FileSystemContext> file_system_context_;
+ base::ScopedTempDir data_dir_;
+ base::FilePath html_mime_file_path_;
+};
+
+TEST_F(FileHandlersMimeUtilTest, GetMimeTypeForLocalPath) {
+ {
+ std::string result;
+ GetMimeTypeForLocalPath(
+ &profile_,
+ base::FilePath::FromUTF8Unsafe(kJPEGExtensionFilePath),
+ base::Bind(&OnMimeTypeResult, &result));
+ content::RunAllBlockingPoolTasksUntilIdle();
+ EXPECT_EQ("image/jpeg", result);
+ }
+
+ {
+ std::string result;
+ GetMimeTypeForLocalPath(
+ &profile_,
+ base::FilePath::FromUTF8Unsafe(kJPEGExtensionUpperCaseFilePath),
+ base::Bind(&OnMimeTypeResult, &result));
+ content::RunAllBlockingPoolTasksUntilIdle();
+ EXPECT_EQ("image/jpeg", result);
+ }
+
+ {
+ std::string result;
+ GetMimeTypeForLocalPath(&profile_,
+ html_mime_file_path_,
+ base::Bind(&OnMimeTypeResult, &result));
+ content::RunAllBlockingPoolTasksUntilIdle();
+ EXPECT_EQ("text/html", result);
+ }
+}
+
+TEST_F(FileHandlersMimeUtilTest, MimeTypeCollector_ForURLs) {
+ MimeTypeCollector collector(&profile_);
+
+ 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::RunAllBlockingPoolTasksUntilIdle();
+
+ 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(&profile_);
+
+ 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::RunAllBlockingPoolTasksUntilIdle();
+
+ 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
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