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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 <string>
#include "base/file_path.h"
#include "base/files/scoped_temp_dir.h"
#include "base/message_loop.h"
#include "base/message_loop_proxy.h"
#include "base/platform_file.h"
#include "base/sys_string_conversions.h"
#include "base/utf_string_conversions.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "webkit/fileapi/file_system_context.h"
#include "webkit/fileapi/file_system_file_util.h"
#include "webkit/fileapi/file_system_operation_context.h"
#include "webkit/fileapi/file_system_types.h"
#include "webkit/fileapi/local_file_system_test_helper.h"
#include "webkit/fileapi/local_file_util.h"
#include "webkit/fileapi/native_file_util.h"
namespace fileapi {
// TODO(dmikurube): Cover all public methods in LocalFileUtil.
class LocalFileUtilTest : public testing::Test {
public:
LocalFileUtilTest()
: local_file_util_(new LocalFileUtil()) {
}
void SetUp() {
ASSERT_TRUE(data_dir_.CreateUniqueTempDir());
test_helper_.SetUp(data_dir_.path(), FileUtil());
}
void TearDown() {
test_helper_.TearDown();
}
protected:
FileSystemOperationContext* NewContext() {
FileSystemOperationContext* context = test_helper_.NewOperationContext();
return context;
}
LocalFileUtil* FileUtil() {
return local_file_util_.get();
}
FileSystemURL Path(const std::string& file_name) {
return test_helper_.CreateURLFromUTF8(file_name);
}
FilePath LocalPath(const char *file_name) {
return test_helper_.GetLocalPathFromASCII(file_name);
}
bool FileExists(const char *file_name) {
return file_util::PathExists(LocalPath(file_name)) &&
!file_util::DirectoryExists(LocalPath(file_name));
}
bool DirectoryExists(const char *file_name) {
return file_util::DirectoryExists(LocalPath(file_name));
}
int64 GetSize(const char *file_name) {
base::PlatformFileInfo info;
file_util::GetFileInfo(LocalPath(file_name), &info);
return info.size;
}
base::PlatformFileError CreateFile(const char* file_name,
base::PlatformFile* file_handle, bool* created) {
int file_flags = base::PLATFORM_FILE_CREATE |
base::PLATFORM_FILE_WRITE | base::PLATFORM_FILE_ASYNC;
scoped_ptr<FileSystemOperationContext> context(NewContext());
return FileUtil()->CreateOrOpen(
context.get(),
Path(file_name),
file_flags, file_handle, created);
}
base::PlatformFileError EnsureFileExists(const char* file_name,
bool* created) {
scoped_ptr<FileSystemOperationContext> context(NewContext());
return FileUtil()->EnsureFileExists(
context.get(),
Path(file_name), created);
}
const LocalFileSystemTestOriginHelper& test_helper() const {
return test_helper_;
}
private:
scoped_ptr<LocalFileUtil> local_file_util_;
base::ScopedTempDir data_dir_;
MessageLoop message_loop_;
LocalFileSystemTestOriginHelper test_helper_;
DISALLOW_COPY_AND_ASSIGN(LocalFileUtilTest);
};
TEST_F(LocalFileUtilTest, CreateAndClose) {
const char *file_name = "test_file";
base::PlatformFile file_handle;
bool created;
ASSERT_EQ(base::PLATFORM_FILE_OK,
CreateFile(file_name, &file_handle, &created));
ASSERT_TRUE(created);
EXPECT_TRUE(FileExists(file_name));
EXPECT_EQ(0, GetSize(file_name));
scoped_ptr<FileSystemOperationContext> context(NewContext());
EXPECT_EQ(base::PLATFORM_FILE_OK,
FileUtil()->Close(context.get(), file_handle));
}
TEST_F(LocalFileUtilTest, EnsureFileExists) {
const char *file_name = "foobar";
bool created;
ASSERT_EQ(base::PLATFORM_FILE_OK, EnsureFileExists(file_name, &created));
ASSERT_TRUE(created);
EXPECT_TRUE(FileExists(file_name));
EXPECT_EQ(0, GetSize(file_name));
ASSERT_EQ(base::PLATFORM_FILE_OK, EnsureFileExists(file_name, &created));
EXPECT_FALSE(created);
}
TEST_F(LocalFileUtilTest, TouchFile) {
const char *file_name = "test_file";
base::PlatformFile file_handle;
bool created;
ASSERT_EQ(base::PLATFORM_FILE_OK,
CreateFile(file_name, &file_handle, &created));
ASSERT_TRUE(created);
scoped_ptr<FileSystemOperationContext> context(NewContext());
base::PlatformFileInfo info;
ASSERT_TRUE(file_util::GetFileInfo(LocalPath(file_name), &info));
const base::Time new_accessed =
info.last_accessed + base::TimeDelta::FromHours(10);
const base::Time new_modified =
info.last_modified + base::TimeDelta::FromHours(5);
EXPECT_EQ(base::PLATFORM_FILE_OK,
FileUtil()->Touch(context.get(), Path(file_name),
new_accessed, new_modified));
ASSERT_TRUE(file_util::GetFileInfo(LocalPath(file_name), &info));
EXPECT_EQ(new_accessed, info.last_accessed);
EXPECT_EQ(new_modified, info.last_modified);
EXPECT_EQ(base::PLATFORM_FILE_OK,
FileUtil()->Close(context.get(), file_handle));
}
TEST_F(LocalFileUtilTest, TouchDirectory) {
const char *dir_name = "test_dir";
scoped_ptr<FileSystemOperationContext> context(NewContext());
ASSERT_EQ(base::PLATFORM_FILE_OK,
FileUtil()->CreateDirectory(context.get(),
Path(dir_name),
false /* exclusive */,
false /* recursive */));
base::PlatformFileInfo info;
ASSERT_TRUE(file_util::GetFileInfo(LocalPath(dir_name), &info));
const base::Time new_accessed =
info.last_accessed + base::TimeDelta::FromHours(10);
const base::Time new_modified =
info.last_modified + base::TimeDelta::FromHours(5);
EXPECT_EQ(base::PLATFORM_FILE_OK,
FileUtil()->Touch(context.get(), Path(dir_name),
new_accessed, new_modified));
ASSERT_TRUE(file_util::GetFileInfo(LocalPath(dir_name), &info));
EXPECT_EQ(new_accessed, info.last_accessed);
EXPECT_EQ(new_modified, info.last_modified);
}
TEST_F(LocalFileUtilTest, Truncate) {
const char *file_name = "truncated";
bool created;
ASSERT_EQ(base::PLATFORM_FILE_OK, EnsureFileExists(file_name, &created));
ASSERT_TRUE(created);
scoped_ptr<FileSystemOperationContext> context;
context.reset(NewContext());
ASSERT_EQ(base::PLATFORM_FILE_OK,
FileUtil()->Truncate(context.get(), Path(file_name), 1020));
EXPECT_TRUE(FileExists(file_name));
EXPECT_EQ(1020, GetSize(file_name));
}
TEST_F(LocalFileUtilTest, CopyFile) {
const char *from_file = "fromfile";
const char *to_file1 = "tofile1";
const char *to_file2 = "tofile2";
bool created;
ASSERT_EQ(base::PLATFORM_FILE_OK, EnsureFileExists(from_file, &created));
ASSERT_TRUE(created);
scoped_ptr<FileSystemOperationContext> context;
context.reset(NewContext());
ASSERT_EQ(base::PLATFORM_FILE_OK,
FileUtil()->Truncate(context.get(), Path(from_file), 1020));
EXPECT_TRUE(FileExists(from_file));
EXPECT_EQ(1020, GetSize(from_file));
context.reset(NewContext());
ASSERT_EQ(base::PLATFORM_FILE_OK,
test_helper().SameFileUtilCopy(context.get(),
Path(from_file), Path(to_file1)));
context.reset(NewContext());
ASSERT_EQ(base::PLATFORM_FILE_OK,
test_helper().SameFileUtilCopy(context.get(),
Path(from_file), Path(to_file2)));
EXPECT_TRUE(FileExists(from_file));
EXPECT_EQ(1020, GetSize(from_file));
EXPECT_TRUE(FileExists(to_file1));
EXPECT_EQ(1020, GetSize(to_file1));
EXPECT_TRUE(FileExists(to_file2));
EXPECT_EQ(1020, GetSize(to_file2));
}
TEST_F(LocalFileUtilTest, CopyDirectory) {
const char *from_dir = "fromdir";
const char *from_file = "fromdir/fromfile";
const char *to_dir = "todir";
const char *to_file = "todir/fromfile";
bool created;
scoped_ptr<FileSystemOperationContext> context;
context.reset(NewContext());
ASSERT_EQ(base::PLATFORM_FILE_OK,
FileUtil()->CreateDirectory(context.get(), Path(from_dir), false, false));
ASSERT_EQ(base::PLATFORM_FILE_OK, EnsureFileExists(from_file, &created));
ASSERT_TRUE(created);
context.reset(NewContext());
ASSERT_EQ(base::PLATFORM_FILE_OK,
FileUtil()->Truncate(context.get(), Path(from_file), 1020));
EXPECT_TRUE(DirectoryExists(from_dir));
EXPECT_TRUE(FileExists(from_file));
EXPECT_EQ(1020, GetSize(from_file));
EXPECT_FALSE(DirectoryExists(to_dir));
context.reset(NewContext());
ASSERT_EQ(base::PLATFORM_FILE_OK,
test_helper().SameFileUtilCopy(context.get(),
Path(from_dir), Path(to_dir)));
EXPECT_TRUE(DirectoryExists(from_dir));
EXPECT_TRUE(FileExists(from_file));
EXPECT_EQ(1020, GetSize(from_file));
EXPECT_TRUE(DirectoryExists(to_dir));
EXPECT_TRUE(FileExists(to_file));
EXPECT_EQ(1020, GetSize(to_file));
}
TEST_F(LocalFileUtilTest, MoveFile) {
const char *from_file = "fromfile";
const char *to_file = "tofile";
bool created;
ASSERT_EQ(base::PLATFORM_FILE_OK, EnsureFileExists(from_file, &created));
ASSERT_TRUE(created);
scoped_ptr<FileSystemOperationContext> context;
context.reset(NewContext());
ASSERT_EQ(base::PLATFORM_FILE_OK,
FileUtil()->Truncate(context.get(), Path(from_file), 1020));
EXPECT_TRUE(FileExists(from_file));
EXPECT_EQ(1020, GetSize(from_file));
context.reset(NewContext());
ASSERT_EQ(base::PLATFORM_FILE_OK,
test_helper().SameFileUtilMove(context.get(),
Path(from_file), Path(to_file)));
EXPECT_FALSE(FileExists(from_file));
EXPECT_TRUE(FileExists(to_file));
EXPECT_EQ(1020, GetSize(to_file));
}
TEST_F(LocalFileUtilTest, MoveDirectory) {
const char *from_dir = "fromdir";
const char *from_file = "fromdir/fromfile";
const char *to_dir = "todir";
const char *to_file = "todir/fromfile";
bool created;
scoped_ptr<FileSystemOperationContext> context;
context.reset(NewContext());
ASSERT_EQ(base::PLATFORM_FILE_OK,
FileUtil()->CreateDirectory(context.get(), Path(from_dir), false, false));
ASSERT_EQ(base::PLATFORM_FILE_OK, EnsureFileExists(from_file, &created));
ASSERT_TRUE(created);
context.reset(NewContext());
ASSERT_EQ(base::PLATFORM_FILE_OK,
FileUtil()->Truncate(context.get(), Path(from_file), 1020));
EXPECT_TRUE(DirectoryExists(from_dir));
EXPECT_TRUE(FileExists(from_file));
EXPECT_EQ(1020, GetSize(from_file));
EXPECT_FALSE(DirectoryExists(to_dir));
context.reset(NewContext());
ASSERT_EQ(base::PLATFORM_FILE_OK,
test_helper().SameFileUtilMove(context.get(),
Path(from_dir), Path(to_dir)));
EXPECT_FALSE(DirectoryExists(from_dir));
EXPECT_TRUE(DirectoryExists(to_dir));
EXPECT_TRUE(FileExists(to_file));
EXPECT_EQ(1020, GetSize(to_file));
}
} // namespace fileapi
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