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// Copyright (c) 2012 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 "base/file_path.h"
#include "base/files/scoped_temp_dir.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "base/message_loop.h"
#include "base/platform_file.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "webkit/fileapi/file_system_context.h"
#include "webkit/fileapi/file_system_operation_context.h"
#include "webkit/fileapi/file_util_helper.h"
#include "webkit/fileapi/local_file_system_test_helper.h"
#include "webkit/fileapi/native_file_util.h"
#include "webkit/fileapi/obfuscated_file_util.h"
#include "webkit/fileapi/test_file_set.h"
namespace fileapi {
// This is not yet a full unit test for FileSystemFileUtil. TODO(ericu): Adapt
// the other subclasses' unit tests, as mentioned in the comments in
// ObfuscatedFileUtil's unit test.
// Currently this is just a test of cross-filesystem copy and move, which
// actually exercises subclasses of FileSystemFileUtil as well as the class
// itself. We currently only test copies between obfuscated filesystems.
// TODO(ericu): Add a test for copying between obfuscated and local filesystems,
// and between different local filesystems.
class FileSystemFileUtilTest : public testing::Test {
public:
FileSystemFileUtilTest() {
}
virtual void SetUp() {
}
FileSystemOperationContext* NewContext(
LocalFileSystemTestOriginHelper* helper) {
FileSystemOperationContext* context = helper->NewOperationContext();
// We need to allocate quota for paths for
// TestCrossFileSystemCopyMoveHelper, since it calls into OFSFU, which
// charges quota for paths.
context->set_allowed_bytes_growth(1024 * 1024);
return context;
}
void TestCrossFileSystemCopyMoveHelper(
const GURL& src_origin, fileapi::FileSystemType src_type,
const GURL& dest_origin, fileapi::FileSystemType dest_type,
bool copy) {
base::ScopedTempDir base_dir;
ASSERT_TRUE(base_dir.CreateUniqueTempDir());
LocalFileSystemTestOriginHelper src_helper(src_origin, src_type);
src_helper.SetUp(base_dir.path(),
false, // unlimited quota
NULL); // quota::QuotaManagerProxy
LocalFileSystemTestOriginHelper dest_helper(dest_origin, dest_type);
dest_helper.SetUp(src_helper.file_system_context());
ObfuscatedFileUtil* file_util = static_cast<ObfuscatedFileUtil*>(
src_helper.file_util());
// Set up all the source data.
scoped_ptr<FileSystemOperationContext> context;
FileSystemURL src_root = src_helper.CreateURLFromUTF8("root directory");
for (size_t i = 0; i < test::kRegularTestCaseSize; ++i) {
const test::TestCaseRecord& test_case = test::kRegularTestCases[i];
FileSystemURL url = src_root.WithPath(
src_root.path().Append(test_case.path));
if (test_case.is_directory) {
context.reset(NewContext(&src_helper));
ASSERT_EQ(base::PLATFORM_FILE_OK,
file_util->CreateDirectory(context.get(), url, true, true));
} else {
context.reset(NewContext(&src_helper));
bool created = false;
ASSERT_EQ(base::PLATFORM_FILE_OK,
file_util->EnsureFileExists(context.get(), url, &created));
ASSERT_TRUE(created);
context.reset(NewContext(&src_helper));
ASSERT_EQ(base::PLATFORM_FILE_OK, file_util->Truncate(
context.get(), url, test_case.data_file_size));
}
}
FileSystemURL dest_root = dest_helper.CreateURLFromUTF8("root directory");
// Do the actual copy or move.
scoped_ptr<FileSystemOperationContext> copy_context(
src_helper.NewOperationContext());
copy_context->set_allowed_bytes_growth(1024 * 1024); // OFSFU path quota.
if (copy) {
ASSERT_EQ(
base::PLATFORM_FILE_OK,
FileUtilHelper::Copy(
copy_context.get(),
src_helper.file_util(), dest_helper.file_util(),
src_root, dest_root));
} else {
ASSERT_EQ(
base::PLATFORM_FILE_OK,
FileUtilHelper::Move(
copy_context.get(),
src_helper.file_util(), dest_helper.file_util(),
src_root, dest_root));
}
// Validate that the destination paths are correct.
for (size_t i = 0; i < test::kRegularTestCaseSize; ++i) {
const test::TestCaseRecord& test_case = test::kRegularTestCases[i];
FileSystemURL url = dest_root.WithPath(
dest_root.path().Append(test_case.path));
base::PlatformFileInfo dest_file_info;
base::FilePath data_path;
context.reset(NewContext(&dest_helper));
EXPECT_EQ(base::PLATFORM_FILE_OK,
file_util->GetFileInfo(
context.get(), url, &dest_file_info, &data_path));
if (test_case.is_directory) {
EXPECT_TRUE(dest_file_info.is_directory);
} else {
base::PlatformFileInfo platform_file_info;
ASSERT_TRUE(file_util::GetFileInfo(data_path, &platform_file_info));
EXPECT_EQ(test_case.data_file_size, platform_file_info.size);
EXPECT_FALSE(platform_file_info.is_directory);
EXPECT_EQ(platform_file_info.size, dest_file_info.size);
EXPECT_FALSE(dest_file_info.is_directory);
}
}
// Validate that the source paths are still there [for a copy] or gone [for
// a move].
for (size_t i = 0; i < test::kRegularTestCaseSize; ++i) {
const test::TestCaseRecord& test_case = test::kRegularTestCases[i];
FileSystemURL url = src_root.WithPath(
src_root.path().Append(test_case.path));
base::PlatformFileInfo src_file_info;
base::FilePath data_path;
context.reset(NewContext(&src_helper));
base::PlatformFileError expected_result;
if (copy)
expected_result = base::PLATFORM_FILE_OK;
else
expected_result = base::PLATFORM_FILE_ERROR_NOT_FOUND;
EXPECT_EQ(expected_result,
file_util->GetFileInfo(
context.get(), url, &src_file_info, &data_path));
}
}
private:
MessageLoop message_loop_;
DISALLOW_COPY_AND_ASSIGN(FileSystemFileUtilTest);
};
TEST_F(FileSystemFileUtilTest, TestCrossFileSystemCopyDifferentOrigins) {
GURL src_origin("http://www.example.com");
fileapi::FileSystemType type = kFileSystemTypePersistent;
GURL dest_origin("http://www.not.the.same.domain.com");
TestCrossFileSystemCopyMoveHelper(src_origin, type, dest_origin, type, true);
}
TEST_F(FileSystemFileUtilTest, TestCrossFileSystemCopySameOrigin) {
GURL origin("http://www.example.com");
fileapi::FileSystemType src_type = kFileSystemTypePersistent;
fileapi::FileSystemType dest_type = kFileSystemTypeTemporary;
TestCrossFileSystemCopyMoveHelper(origin, src_type, origin, dest_type, true);
}
TEST_F(FileSystemFileUtilTest, TestCrossFileSystemMoveDifferentOrigins) {
GURL src_origin("http://www.example.com");
fileapi::FileSystemType type = kFileSystemTypePersistent;
GURL dest_origin("http://www.not.the.same.domain.com");
TestCrossFileSystemCopyMoveHelper(src_origin, type, dest_origin, type, false);
}
TEST_F(FileSystemFileUtilTest, TestCrossFileSystemMoveSameOrigin) {
GURL origin("http://www.example.com");
fileapi::FileSystemType src_type = kFileSystemTypePersistent;
fileapi::FileSystemType dest_type = kFileSystemTypeTemporary;
TestCrossFileSystemCopyMoveHelper(origin, src_type, origin, dest_type, false);
}
} // namespace fileapi
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