Google Git
Sign in
chromium / chromium / src.git / cadac62e5c2b9f5fef59ce0326bb2cd79ffbe622 / . / webkit / browser / fileapi / obfuscated_file_util_unittest.cc
blob: acba0b52965f6716a7b1b32bf3750cb01fba5d99 [file] [log] [blame]
// 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 <set>
#include <string>
#include <vector>
#include "base/bind.h"
#include "base/file_util.h"
#include "base/files/file_path.h"
#include "base/files/scoped_temp_dir.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/browser/fileapi/async_file_test_helper.h"
#include "webkit/browser/fileapi/external_mount_points.h"
#include "webkit/browser/fileapi/file_system_context.h"
#include "webkit/browser/fileapi/file_system_mount_point_provider.h"
#include "webkit/browser/fileapi/file_system_operation_context.h"
#include "webkit/browser/fileapi/file_system_task_runners.h"
#include "webkit/browser/fileapi/file_system_usage_cache.h"
#include "webkit/browser/fileapi/mock_file_change_observer.h"
#include "webkit/browser/fileapi/mock_file_system_context.h"
#include "webkit/browser/fileapi/obfuscated_file_util.h"
#include "webkit/browser/fileapi/sandbox_file_system_test_helper.h"
#include "webkit/browser/fileapi/sandbox_origin_database.h"
#include "webkit/browser/fileapi/test_file_set.h"
#include "webkit/browser/quota/mock_special_storage_policy.h"
#include "webkit/browser/quota/quota_manager.h"
#include "webkit/common/quota/quota_types.h"
namespace fileapi {
namespace {
bool FileExists(const base::FilePath& path) {
return file_util::PathExists(path) && !file_util::DirectoryExists(path);
}
int64 GetSize(const base::FilePath& path) {
int64 size;
EXPECT_TRUE(file_util::GetFileSize(path, &size));
return size;
}
// After a move, the dest exists and the source doesn't.
// After a copy, both source and dest exist.
struct CopyMoveTestCaseRecord {
bool is_copy_not_move;
const char source_path[64];
const char dest_path[64];
bool cause_overwrite;
};
const CopyMoveTestCaseRecord kCopyMoveTestCases[] = {
// This is the combinatoric set of:
// rename vs. same-name
// different directory vs. same directory
// overwrite vs. no-overwrite
// copy vs. move
// We can never be called with source and destination paths identical, so
// those cases are omitted.
{true, "dir0/file0", "dir0/file1", false},
{false, "dir0/file0", "dir0/file1", false},
{true, "dir0/file0", "dir0/file1", true},
{false, "dir0/file0", "dir0/file1", true},
{true, "dir0/file0", "dir1/file0", false},
{false, "dir0/file0", "dir1/file0", false},
{true, "dir0/file0", "dir1/file0", true},
{false, "dir0/file0", "dir1/file0", true},
{true, "dir0/file0", "dir1/file1", false},
{false, "dir0/file0", "dir1/file1", false},
{true, "dir0/file0", "dir1/file1", true},
{false, "dir0/file0", "dir1/file1", true},
};
struct OriginEnumerationTestRecord {
std::string origin_url;
bool has_temporary;
bool has_persistent;
};
const OriginEnumerationTestRecord kOriginEnumerationTestRecords[] = {
{"http://example.com", false, true},
{"http://example1.com", true, false},
{"https://example1.com", true, true},
{"file://", false, true},
{"http://example.com:8000", false, true},
};
FileSystemURL FileSystemURLAppend(
const FileSystemURL& url, const base::FilePath::StringType& child) {
return FileSystemURL::CreateForTest(
url.origin(), url.mount_type(), url.virtual_path().Append(child));
}
FileSystemURL FileSystemURLAppendUTF8(
const FileSystemURL& url, const std::string& child) {
return FileSystemURL::CreateForTest(
url.origin(),
url.mount_type(),
url.virtual_path().Append(base::FilePath::FromUTF8Unsafe(child)));
}
FileSystemURL FileSystemURLDirName(const FileSystemURL& url) {
return FileSystemURL::CreateForTest(
url.origin(), url.mount_type(), VirtualPath::DirName(url.virtual_path()));
}
} // namespace (anonymous)
// TODO(ericu): The vast majority of this and the other FSFU subclass tests
// could theoretically be shared. It would basically be a FSFU interface
// compliance test, and only the subclass-specific bits that look into the
// implementation would need to be written per-subclass.
class ObfuscatedFileUtilTest : public testing::Test {
public:
ObfuscatedFileUtilTest()
: origin_(GURL("http://www.example.com")),
type_(kFileSystemTypeTemporary),
weak_factory_(this),
sandbox_file_system_(origin_, type_),
quota_status_(quota::kQuotaStatusUnknown),
usage_(-1) {
}
virtual void SetUp() {
ASSERT_TRUE(data_dir_.CreateUniqueTempDir());
scoped_refptr<quota::SpecialStoragePolicy> storage_policy =
new quota::MockSpecialStoragePolicy();
quota_manager_ =
new quota::QuotaManager(false /* is_incognito */,
data_dir_.path(),
base::MessageLoopProxy::current().get(),
base::MessageLoopProxy::current().get(),
storage_policy.get());
// Every time we create a new sandbox_file_system helper,
// it creates another context, which creates another path manager,
// another sandbox_mount_point_provider, and
// another OFU. We need to pass in the context to skip all that.
file_system_context_ = CreateFileSystemContextForTesting(
quota_manager_->proxy(),
data_dir_.path());
sandbox_file_system_.SetUp(file_system_context_.get());
change_observers_ = MockFileChangeObserver::CreateList(&change_observer_);
}
virtual void TearDown() {
quota_manager_ = NULL;
sandbox_file_system_.TearDown();
}
scoped_ptr<FileSystemOperationContext> LimitedContext(
int64 allowed_bytes_growth) {
scoped_ptr<FileSystemOperationContext> context(
sandbox_file_system_.NewOperationContext());
context->set_allowed_bytes_growth(allowed_bytes_growth);
return context.Pass();
}
scoped_ptr<FileSystemOperationContext> UnlimitedContext() {
return LimitedContext(kint64max);
}
FileSystemOperationContext* NewContext(
SandboxFileSystemTestHelper* file_system) {
change_observer()->ResetCount();
FileSystemOperationContext* context;
if (file_system)
context = file_system->NewOperationContext();
else
context = sandbox_file_system_.NewOperationContext();
// Setting allowed_bytes_growth big enough for all tests.
context->set_allowed_bytes_growth(1024 * 1024);
context->set_change_observers(change_observers());
return context;
}
const ChangeObserverList& change_observers() const {
return change_observers_;
}
MockFileChangeObserver* change_observer() {
return &change_observer_;
}
// This can only be used after SetUp has run and created file_system_context_
// and obfuscated_file_util_.
// Use this for tests which need to run in multiple origins; we need a test
// helper per origin.
SandboxFileSystemTestHelper* NewFileSystem(
const GURL& origin, fileapi::FileSystemType type) {
SandboxFileSystemTestHelper* file_system =
new SandboxFileSystemTestHelper(origin, type);
file_system->SetUp(file_system_context_.get());
return file_system;
}
ObfuscatedFileUtil* ofu() {
return static_cast<ObfuscatedFileUtil*>(sandbox_file_system_.file_util());
}
const base::FilePath& test_directory() const {
return data_dir_.path();
}
const GURL& origin() const {
return origin_;
}
fileapi::FileSystemType type() const {
return type_;
}
int64 ComputeTotalFileSize() {
return sandbox_file_system_.ComputeCurrentOriginUsage() -
sandbox_file_system_.ComputeCurrentDirectoryDatabaseUsage();
}
void GetUsageFromQuotaManager() {
int64 quota = -1;
quota_status_ =
AsyncFileTestHelper::GetUsageAndQuota(quota_manager_.get(),
origin(),
sandbox_file_system_.type(),
&usage_,
&quota);
EXPECT_EQ(quota::kQuotaStatusOk, quota_status_);
}
void RevokeUsageCache() {
quota_manager_->ResetUsageTracker(sandbox_file_system_.storage_type());
usage_cache()->Delete(sandbox_file_system_.GetUsageCachePath());
}
int64 SizeByQuotaUtil() {
return sandbox_file_system_.GetCachedOriginUsage();
}
int64 SizeInUsageFile() {
base::MessageLoop::current()->RunUntilIdle();
int64 usage = 0;
return usage_cache()->GetUsage(
sandbox_file_system_.GetUsageCachePath(), &usage) ? usage : -1;
}
bool PathExists(const FileSystemURL& url) {
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
base::PlatformFileInfo file_info;
base::FilePath platform_path;
base::PlatformFileError error = ofu()->GetFileInfo(
context.get(), url, &file_info, &platform_path);
return error == base::PLATFORM_FILE_OK;
}
bool DirectoryExists(const FileSystemURL& url) {
return AsyncFileTestHelper::DirectoryExists(file_system_context(), url);
}
int64 usage() const { return usage_; }
FileSystemUsageCache* usage_cache() {
return sandbox_file_system_.usage_cache();
}
FileSystemURL CreateURLFromUTF8(const std::string& path) {
return sandbox_file_system_.CreateURLFromUTF8(path);
}
int64 PathCost(const FileSystemURL& url) {
return ObfuscatedFileUtil::ComputeFilePathCost(url.path());
}
FileSystemURL CreateURL(const base::FilePath& path) {
return sandbox_file_system_.CreateURL(path);
}
void CheckFileAndCloseHandle(
const FileSystemURL& url, base::PlatformFile file_handle) {
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
base::FilePath local_path;
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->GetLocalFilePath(
context.get(), url, &local_path));
base::PlatformFileInfo file_info0;
base::FilePath data_path;
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->GetFileInfo(
context.get(), url, &file_info0, &data_path));
EXPECT_EQ(data_path, local_path);
EXPECT_TRUE(FileExists(data_path));
EXPECT_EQ(0, GetSize(data_path));
const char data[] = "test data";
const int length = arraysize(data) - 1;
if (base::kInvalidPlatformFileValue == file_handle) {
bool created = true;
base::PlatformFileError error;
file_handle = base::CreatePlatformFile(
data_path,
base::PLATFORM_FILE_OPEN | base::PLATFORM_FILE_WRITE,
&created,
&error);
ASSERT_NE(base::kInvalidPlatformFileValue, file_handle);
ASSERT_EQ(base::PLATFORM_FILE_OK, error);
EXPECT_FALSE(created);
}
ASSERT_EQ(length, base::WritePlatformFile(file_handle, 0, data, length));
EXPECT_TRUE(base::ClosePlatformFile(file_handle));
base::PlatformFileInfo file_info1;
EXPECT_EQ(length, GetSize(data_path));
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->GetFileInfo(
context.get(), url, &file_info1, &data_path));
EXPECT_EQ(data_path, local_path);
EXPECT_FALSE(file_info0.is_directory);
EXPECT_FALSE(file_info1.is_directory);
EXPECT_FALSE(file_info0.is_symbolic_link);
EXPECT_FALSE(file_info1.is_symbolic_link);
EXPECT_EQ(0, file_info0.size);
EXPECT_EQ(length, file_info1.size);
EXPECT_LE(file_info0.last_modified, file_info1.last_modified);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->Truncate(
context.get(), url, length * 2));
EXPECT_EQ(length * 2, GetSize(data_path));
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->Truncate(
context.get(), url, 0));
EXPECT_EQ(0, GetSize(data_path));
}
void ValidateTestDirectory(
const FileSystemURL& root_url,
const std::set<base::FilePath::StringType>& files,
const std::set<base::FilePath::StringType>& directories) {
scoped_ptr<FileSystemOperationContext> context;
std::set<base::FilePath::StringType>::const_iterator iter;
for (iter = files.begin(); iter != files.end(); ++iter) {
bool created = true;
context.reset(NewContext(NULL));
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(
context.get(), FileSystemURLAppend(root_url, *iter),
&created));
ASSERT_FALSE(created);
}
for (iter = directories.begin(); iter != directories.end(); ++iter) {
context.reset(NewContext(NULL));
EXPECT_TRUE(DirectoryExists(
FileSystemURLAppend(root_url, *iter)));
}
}
class UsageVerifyHelper {
public:
UsageVerifyHelper(scoped_ptr<FileSystemOperationContext> context,
SandboxFileSystemTestHelper* file_system,
int64 expected_usage)
: context_(context.Pass()),
sandbox_file_system_(file_system),
expected_usage_(expected_usage) {}
~UsageVerifyHelper() {
base::MessageLoop::current()->RunUntilIdle();
Check();
}
FileSystemOperationContext* context() {
return context_.get();
}
private:
void Check() {
ASSERT_EQ(expected_usage_,
sandbox_file_system_->GetCachedOriginUsage());
}
scoped_ptr<FileSystemOperationContext> context_;
SandboxFileSystemTestHelper* sandbox_file_system_;
int64 expected_usage_;
};
scoped_ptr<UsageVerifyHelper> AllowUsageIncrease(int64 requested_growth) {
int64 usage = sandbox_file_system_.GetCachedOriginUsage();
return scoped_ptr<UsageVerifyHelper>(new UsageVerifyHelper(
LimitedContext(requested_growth),
&sandbox_file_system_, usage + requested_growth));
}
scoped_ptr<UsageVerifyHelper> DisallowUsageIncrease(int64 requested_growth) {
int64 usage = sandbox_file_system_.GetCachedOriginUsage();
return scoped_ptr<UsageVerifyHelper>(new UsageVerifyHelper(
LimitedContext(requested_growth - 1), &sandbox_file_system_, usage));
}
void FillTestDirectory(
const FileSystemURL& root_url,
std::set<base::FilePath::StringType>* files,
std::set<base::FilePath::StringType>* directories) {
scoped_ptr<FileSystemOperationContext> context;
std::vector<DirectoryEntry> entries;
EXPECT_EQ(base::PLATFORM_FILE_OK,
AsyncFileTestHelper::ReadDirectory(
file_system_context(), root_url, &entries));
EXPECT_EQ(0UL, entries.size());
files->clear();
files->insert(FILE_PATH_LITERAL("first"));
files->insert(FILE_PATH_LITERAL("second"));
files->insert(FILE_PATH_LITERAL("third"));
directories->clear();
directories->insert(FILE_PATH_LITERAL("fourth"));
directories->insert(FILE_PATH_LITERAL("fifth"));
directories->insert(FILE_PATH_LITERAL("sixth"));
std::set<base::FilePath::StringType>::iterator iter;
for (iter = files->begin(); iter != files->end(); ++iter) {
bool created = false;
context.reset(NewContext(NULL));
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(
context.get(),
FileSystemURLAppend(root_url, *iter),
&created));
ASSERT_TRUE(created);
}
for (iter = directories->begin(); iter != directories->end(); ++iter) {
bool exclusive = true;
bool recursive = false;
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateDirectory(
context.get(),
FileSystemURLAppend(root_url, *iter),
exclusive, recursive));
}
ValidateTestDirectory(root_url, *files, *directories);
}
void TestReadDirectoryHelper(const FileSystemURL& root_url) {
std::set<base::FilePath::StringType> files;
std::set<base::FilePath::StringType> directories;
FillTestDirectory(root_url, &files, &directories);
scoped_ptr<FileSystemOperationContext> context;
std::vector<DirectoryEntry> entries;
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
AsyncFileTestHelper::ReadDirectory(
file_system_context(), root_url, &entries));
std::vector<DirectoryEntry>::iterator entry_iter;
EXPECT_EQ(files.size() + directories.size(), entries.size());
EXPECT_TRUE(change_observer()->HasNoChange());
for (entry_iter = entries.begin(); entry_iter != entries.end();
++entry_iter) {
const DirectoryEntry& entry = *entry_iter;
std::set<base::FilePath::StringType>::iterator iter =
files.find(entry.name);
if (iter != files.end()) {
EXPECT_FALSE(entry.is_directory);
files.erase(iter);
continue;
}
iter = directories.find(entry.name);
EXPECT_FALSE(directories.end() == iter);
EXPECT_TRUE(entry.is_directory);
directories.erase(iter);
}
}
void TestTouchHelper(const FileSystemURL& url, bool is_file) {
base::Time last_access_time = base::Time::Now();
base::Time last_modified_time = base::Time::Now();
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->Touch(
context.get(), url, last_access_time, last_modified_time));
// Currently we fire no change notifications for Touch.
EXPECT_TRUE(change_observer()->HasNoChange());
base::FilePath local_path;
base::PlatformFileInfo file_info;
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->GetFileInfo(
context.get(), url, &file_info, &local_path));
// We compare as time_t here to lower our resolution, to avoid false
// negatives caused by conversion to the local filesystem's native
// representation and back.
EXPECT_EQ(file_info.last_modified.ToTimeT(), last_modified_time.ToTimeT());
context.reset(NewContext(NULL));
last_modified_time += base::TimeDelta::FromHours(1);
last_access_time += base::TimeDelta::FromHours(14);
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->Touch(
context.get(), url, last_access_time, last_modified_time));
EXPECT_TRUE(change_observer()->HasNoChange());
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->GetFileInfo(
context.get(), url, &file_info, &local_path));
EXPECT_EQ(file_info.last_modified.ToTimeT(), last_modified_time.ToTimeT());
if (is_file) // Directories in OFU don't support atime.
EXPECT_EQ(file_info.last_accessed.ToTimeT(), last_access_time.ToTimeT());
}
void TestCopyInForeignFileHelper(bool overwrite) {
base::ScopedTempDir source_dir;
ASSERT_TRUE(source_dir.CreateUniqueTempDir());
base::FilePath root_file_path = source_dir.path();
base::FilePath src_file_path = root_file_path.AppendASCII("file_name");
FileSystemURL dest_url = CreateURLFromUTF8("new file");
int64 src_file_length = 87;
base::PlatformFileError error_code;
bool created = false;
int file_flags = base::PLATFORM_FILE_CREATE | base::PLATFORM_FILE_WRITE;
base::PlatformFile file_handle =
base::CreatePlatformFile(
src_file_path, file_flags, &created, &error_code);
EXPECT_TRUE(created);
ASSERT_EQ(base::PLATFORM_FILE_OK, error_code);
ASSERT_NE(base::kInvalidPlatformFileValue, file_handle);
ASSERT_TRUE(base::TruncatePlatformFile(file_handle, src_file_length));
EXPECT_TRUE(base::ClosePlatformFile(file_handle));
scoped_ptr<FileSystemOperationContext> context;
if (overwrite) {
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), dest_url, &created));
EXPECT_TRUE(created);
// We must have observed one (and only one) create_file_count.
EXPECT_EQ(1, change_observer()->get_and_reset_create_file_count());
EXPECT_TRUE(change_observer()->HasNoChange());
}
const int64 path_cost =
ObfuscatedFileUtil::ComputeFilePathCost(dest_url.path());
if (!overwrite) {
// Verify that file creation requires sufficient quota for the path.
context.reset(NewContext(NULL));
context->set_allowed_bytes_growth(path_cost + src_file_length - 1);
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NO_SPACE,
ofu()->CopyInForeignFile(context.get(),
src_file_path, dest_url));
}
context.reset(NewContext(NULL));
context->set_allowed_bytes_growth(path_cost + src_file_length);
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CopyInForeignFile(context.get(),
src_file_path, dest_url));
EXPECT_TRUE(PathExists(dest_url));
EXPECT_FALSE(DirectoryExists(dest_url));
context.reset(NewContext(NULL));
base::PlatformFileInfo file_info;
base::FilePath data_path;
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->GetFileInfo(
context.get(), dest_url, &file_info, &data_path));
EXPECT_NE(data_path, src_file_path);
EXPECT_TRUE(FileExists(data_path));
EXPECT_EQ(src_file_length, GetSize(data_path));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->DeleteFile(context.get(), dest_url));
}
void ClearTimestamp(const FileSystemURL& url) {
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->Touch(context.get(), url, base::Time(), base::Time()));
EXPECT_EQ(base::Time(), GetModifiedTime(url));
}
base::Time GetModifiedTime(const FileSystemURL& url) {
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
base::FilePath data_path;
base::PlatformFileInfo file_info;
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->GetFileInfo(context.get(), url, &file_info, &data_path));
EXPECT_TRUE(change_observer()->HasNoChange());
return file_info.last_modified;
}
void TestDirectoryTimestampHelper(const FileSystemURL& base_dir,
bool copy,
bool overwrite) {
scoped_ptr<FileSystemOperationContext> context;
const FileSystemURL src_dir_url(
FileSystemURLAppendUTF8(base_dir, "foo_dir"));
const FileSystemURL dest_dir_url(
FileSystemURLAppendUTF8(base_dir, "bar_dir"));
const FileSystemURL src_file_url(
FileSystemURLAppendUTF8(src_dir_url, "hoge"));
const FileSystemURL dest_file_url(
FileSystemURLAppendUTF8(dest_dir_url, "fuga"));
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateDirectory(context.get(), src_dir_url, true, true));
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateDirectory(context.get(), dest_dir_url, true, true));
bool created = false;
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), src_file_url, &created));
if (overwrite) {
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(),
dest_file_url, &created));
}
ClearTimestamp(src_dir_url);
ClearTimestamp(dest_dir_url);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CopyOrMoveFile(context.get(),
src_file_url, dest_file_url,
copy));
if (copy)
EXPECT_EQ(base::Time(), GetModifiedTime(src_dir_url));
else
EXPECT_NE(base::Time(), GetModifiedTime(src_dir_url));
EXPECT_NE(base::Time(), GetModifiedTime(dest_dir_url));
}
int64 ComputeCurrentUsage() {
return sandbox_file_system_.ComputeCurrentOriginUsage() -
sandbox_file_system_.ComputeCurrentDirectoryDatabaseUsage();
}
FileSystemContext* file_system_context() {
return sandbox_file_system_.file_system_context();
}
private:
base::ScopedTempDir data_dir_;
base::MessageLoop message_loop_;
scoped_refptr<quota::QuotaManager> quota_manager_;
scoped_refptr<FileSystemContext> file_system_context_;
GURL origin_;
fileapi::FileSystemType type_;
base::WeakPtrFactory<ObfuscatedFileUtilTest> weak_factory_;
SandboxFileSystemTestHelper sandbox_file_system_;
quota::QuotaStatusCode quota_status_;
int64 usage_;
MockFileChangeObserver change_observer_;
ChangeObserverList change_observers_;
DISALLOW_COPY_AND_ASSIGN(ObfuscatedFileUtilTest);
};
TEST_F(ObfuscatedFileUtilTest, TestCreateAndDeleteFile) {
base::PlatformFile file_handle = base::kInvalidPlatformFileValue;
bool created;
FileSystemURL url = CreateURLFromUTF8("fake/file");
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
int file_flags = base::PLATFORM_FILE_CREATE | base::PLATFORM_FILE_WRITE;
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND,
ofu()->CreateOrOpen(
context.get(), url, file_flags, &file_handle,
&created));
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND,
ofu()->DeleteFile(context.get(), url));
url = CreateURLFromUTF8("test file");
EXPECT_TRUE(change_observer()->HasNoChange());
// Verify that file creation requires sufficient quota for the path.
context.reset(NewContext(NULL));
context->set_allowed_bytes_growth(
ObfuscatedFileUtil::ComputeFilePathCost(url.path()) - 1);
ASSERT_EQ(base::PLATFORM_FILE_ERROR_NO_SPACE,
ofu()->CreateOrOpen(
context.get(), url, file_flags, &file_handle, &created));
context.reset(NewContext(NULL));
context->set_allowed_bytes_growth(
ObfuscatedFileUtil::ComputeFilePathCost(url.path()));
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateOrOpen(
context.get(), url, file_flags, &file_handle, &created));
ASSERT_TRUE(created);
EXPECT_EQ(1, change_observer()->get_and_reset_create_file_count());
EXPECT_NE(base::kInvalidPlatformFileValue, file_handle);
CheckFileAndCloseHandle(url, file_handle);
context.reset(NewContext(NULL));
base::FilePath local_path;
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->GetLocalFilePath(
context.get(), url, &local_path));
EXPECT_TRUE(file_util::PathExists(local_path));
// Verify that deleting a file isn't stopped by zero quota, and that it frees
// up quote from its path.
context.reset(NewContext(NULL));
context->set_allowed_bytes_growth(0);
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->DeleteFile(context.get(), url));
EXPECT_EQ(1, change_observer()->get_and_reset_remove_file_count());
EXPECT_FALSE(file_util::PathExists(local_path));
EXPECT_EQ(ObfuscatedFileUtil::ComputeFilePathCost(url.path()),
context->allowed_bytes_growth());
context.reset(NewContext(NULL));
bool exclusive = true;
bool recursive = true;
FileSystemURL directory_url = CreateURLFromUTF8(
"series/of/directories");
url = FileSystemURLAppendUTF8(directory_url, "file name");
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->CreateDirectory(
context.get(), directory_url, exclusive, recursive));
// The oepration created 3 directories recursively.
EXPECT_EQ(3, change_observer()->get_and_reset_create_directory_count());
context.reset(NewContext(NULL));
file_handle = base::kInvalidPlatformFileValue;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateOrOpen(
context.get(), url, file_flags, &file_handle, &created));
ASSERT_TRUE(created);
EXPECT_EQ(1, change_observer()->get_and_reset_create_file_count());
EXPECT_NE(base::kInvalidPlatformFileValue, file_handle);
CheckFileAndCloseHandle(url, file_handle);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->GetLocalFilePath(
context.get(), url, &local_path));
EXPECT_TRUE(file_util::PathExists(local_path));
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->DeleteFile(context.get(), url));
EXPECT_EQ(1, change_observer()->get_and_reset_remove_file_count());
EXPECT_FALSE(file_util::PathExists(local_path));
// Make sure we have no unexpected changes.
EXPECT_TRUE(change_observer()->HasNoChange());
}
TEST_F(ObfuscatedFileUtilTest, TestTruncate) {
bool created = false;
FileSystemURL url = CreateURLFromUTF8("file");
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND,
ofu()->Truncate(context.get(), url, 4));
context.reset(NewContext(NULL));
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), url, &created));
ASSERT_TRUE(created);
EXPECT_EQ(1, change_observer()->get_and_reset_create_file_count());
context.reset(NewContext(NULL));
base::FilePath local_path;
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->GetLocalFilePath(
context.get(), url, &local_path));
EXPECT_EQ(0, GetSize(local_path));
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->Truncate(
context.get(), url, 10));
EXPECT_EQ(1, change_observer()->get_and_reset_modify_file_count());
EXPECT_EQ(10, GetSize(local_path));
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->Truncate(
context.get(), url, 1));
EXPECT_EQ(1, GetSize(local_path));
EXPECT_EQ(1, change_observer()->get_and_reset_modify_file_count());
EXPECT_FALSE(DirectoryExists(url));
EXPECT_TRUE(PathExists(url));
// Make sure we have no unexpected changes.
EXPECT_TRUE(change_observer()->HasNoChange());
}
TEST_F(ObfuscatedFileUtilTest, TestQuotaOnTruncation) {
bool created = false;
FileSystemURL url = CreateURLFromUTF8("file");
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(
AllowUsageIncrease(PathCost(url))->context(),
url, &created));
ASSERT_TRUE(created);
ASSERT_EQ(0, ComputeTotalFileSize());
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(
AllowUsageIncrease(1020)->context(),
url, 1020));
ASSERT_EQ(1020, ComputeTotalFileSize());
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(
AllowUsageIncrease(-1020)->context(),
url, 0));
ASSERT_EQ(0, ComputeTotalFileSize());
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NO_SPACE,
ofu()->Truncate(
DisallowUsageIncrease(1021)->context(),
url, 1021));
ASSERT_EQ(0, ComputeTotalFileSize());
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(
AllowUsageIncrease(1020)->context(),
url, 1020));
ASSERT_EQ(1020, ComputeTotalFileSize());
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(
AllowUsageIncrease(0)->context(),
url, 1020));
ASSERT_EQ(1020, ComputeTotalFileSize());
// quota exceeded
{
scoped_ptr<UsageVerifyHelper> helper = AllowUsageIncrease(-1);
helper->context()->set_allowed_bytes_growth(
helper->context()->allowed_bytes_growth() - 1);
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(helper->context(), url, 1019));
ASSERT_EQ(1019, ComputeTotalFileSize());
}
// Delete backing file to make following truncation fail.
base::FilePath local_path;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->GetLocalFilePath(
UnlimitedContext().get(),
url, &local_path));
ASSERT_FALSE(local_path.empty());
ASSERT_TRUE(file_util::Delete(local_path, false));
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND,
ofu()->Truncate(
LimitedContext(1234).get(),
url, 1234));
ASSERT_EQ(0, ComputeTotalFileSize());
}
TEST_F(ObfuscatedFileUtilTest, TestEnsureFileExists) {
FileSystemURL url = CreateURLFromUTF8("fake/file");
bool created = false;
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND,
ofu()->EnsureFileExists(
context.get(), url, &created));
EXPECT_TRUE(change_observer()->HasNoChange());
// Verify that file creation requires sufficient quota for the path.
context.reset(NewContext(NULL));
url = CreateURLFromUTF8("test file");
created = false;
context->set_allowed_bytes_growth(
ObfuscatedFileUtil::ComputeFilePathCost(url.path()) - 1);
ASSERT_EQ(base::PLATFORM_FILE_ERROR_NO_SPACE,
ofu()->EnsureFileExists(context.get(), url, &created));
ASSERT_FALSE(created);
EXPECT_TRUE(change_observer()->HasNoChange());
context.reset(NewContext(NULL));
context->set_allowed_bytes_growth(
ObfuscatedFileUtil::ComputeFilePathCost(url.path()));
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), url, &created));
ASSERT_TRUE(created);
EXPECT_EQ(1, change_observer()->get_and_reset_create_file_count());
CheckFileAndCloseHandle(url, base::kInvalidPlatformFileValue);
context.reset(NewContext(NULL));
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), url, &created));
ASSERT_FALSE(created);
EXPECT_TRUE(change_observer()->HasNoChange());
// Also test in a subdirectory.
url = CreateURLFromUTF8("path/to/file.txt");
context.reset(NewContext(NULL));
bool exclusive = true;
bool recursive = true;
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->CreateDirectory(
context.get(),
FileSystemURLDirName(url),
exclusive, recursive));
// 2 directories: path/ and path/to.
EXPECT_EQ(2, change_observer()->get_and_reset_create_directory_count());
context.reset(NewContext(NULL));
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), url, &created));
ASSERT_TRUE(created);
EXPECT_FALSE(DirectoryExists(url));
EXPECT_TRUE(PathExists(url));
EXPECT_TRUE(change_observer()->HasNoChange());
}
TEST_F(ObfuscatedFileUtilTest, TestDirectoryOps) {
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
bool exclusive = false;
bool recursive = false;
FileSystemURL url = CreateURLFromUTF8("foo/bar");
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND, ofu()->CreateDirectory(
context.get(), url, exclusive, recursive));
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND,
ofu()->DeleteDirectory(context.get(), url));
FileSystemURL root = CreateURLFromUTF8(std::string());
EXPECT_FALSE(DirectoryExists(url));
EXPECT_FALSE(PathExists(url));
context.reset(NewContext(NULL));
EXPECT_TRUE(ofu()->IsDirectoryEmpty(context.get(), root));
context.reset(NewContext(NULL));
exclusive = false;
recursive = true;
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->CreateDirectory(
context.get(), url, exclusive, recursive));
EXPECT_EQ(2, change_observer()->get_and_reset_create_directory_count());
EXPECT_TRUE(DirectoryExists(url));
EXPECT_TRUE(PathExists(url));
context.reset(NewContext(NULL));
EXPECT_FALSE(ofu()->IsDirectoryEmpty(context.get(), root));
EXPECT_TRUE(DirectoryExists(FileSystemURLDirName(url)));
context.reset(NewContext(NULL));
EXPECT_FALSE(ofu()->IsDirectoryEmpty(context.get(),
FileSystemURLDirName(url)));
// Can't remove a non-empty directory.
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_EMPTY,
ofu()->DeleteDirectory(context.get(),
FileSystemURLDirName(url)));
EXPECT_TRUE(change_observer()->HasNoChange());
base::PlatformFileInfo file_info;
base::FilePath local_path;
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->GetFileInfo(
context.get(), url, &file_info, &local_path));
EXPECT_TRUE(local_path.empty());
EXPECT_TRUE(file_info.is_directory);
EXPECT_FALSE(file_info.is_symbolic_link);
// Same create again should succeed, since exclusive is false.
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->CreateDirectory(
context.get(), url, exclusive, recursive));
EXPECT_TRUE(change_observer()->HasNoChange());
exclusive = true;
recursive = true;
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_ERROR_EXISTS, ofu()->CreateDirectory(
context.get(), url, exclusive, recursive));
EXPECT_TRUE(change_observer()->HasNoChange());
// Verify that deleting a directory isn't stopped by zero quota, and that it
// frees up quota from its path.
context.reset(NewContext(NULL));
context->set_allowed_bytes_growth(0);
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->DeleteDirectory(context.get(), url));
EXPECT_EQ(1, change_observer()->get_and_reset_remove_directory_count());
EXPECT_EQ(ObfuscatedFileUtil::ComputeFilePathCost(url.path()),
context->allowed_bytes_growth());
url = CreateURLFromUTF8("foo/bop");
EXPECT_FALSE(DirectoryExists(url));
EXPECT_FALSE(PathExists(url));
context.reset(NewContext(NULL));
EXPECT_TRUE(ofu()->IsDirectoryEmpty(context.get(), url));
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND, ofu()->GetFileInfo(
context.get(), url, &file_info, &local_path));
// Verify that file creation requires sufficient quota for the path.
exclusive = true;
recursive = false;
context.reset(NewContext(NULL));
context->set_allowed_bytes_growth(
ObfuscatedFileUtil::ComputeFilePathCost(url.path()) - 1);
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NO_SPACE, ofu()->CreateDirectory(
context.get(), url, exclusive, recursive));
EXPECT_TRUE(change_observer()->HasNoChange());
context.reset(NewContext(NULL));
context->set_allowed_bytes_growth(
ObfuscatedFileUtil::ComputeFilePathCost(url.path()));
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->CreateDirectory(
context.get(), url, exclusive, recursive));
EXPECT_EQ(1, change_observer()->get_and_reset_create_directory_count());
EXPECT_TRUE(DirectoryExists(url));
EXPECT_TRUE(PathExists(url));
exclusive = true;
recursive = false;
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_ERROR_EXISTS, ofu()->CreateDirectory(
context.get(), url, exclusive, recursive));
EXPECT_TRUE(change_observer()->HasNoChange());
exclusive = true;
recursive = false;
url = CreateURLFromUTF8("foo");
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_ERROR_EXISTS, ofu()->CreateDirectory(
context.get(), url, exclusive, recursive));
EXPECT_TRUE(change_observer()->HasNoChange());
url = CreateURLFromUTF8("blah");
EXPECT_FALSE(DirectoryExists(url));
EXPECT_FALSE(PathExists(url));
exclusive = true;
recursive = false;
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->CreateDirectory(
context.get(), url, exclusive, recursive));
EXPECT_EQ(1, change_observer()->get_and_reset_create_directory_count());
EXPECT_TRUE(DirectoryExists(url));
EXPECT_TRUE(PathExists(url));
exclusive = true;
recursive = false;
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_ERROR_EXISTS, ofu()->CreateDirectory(
context.get(), url, exclusive, recursive));
EXPECT_TRUE(change_observer()->HasNoChange());
}
TEST_F(ObfuscatedFileUtilTest, TestReadDirectory) {
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
bool exclusive = true;
bool recursive = true;
FileSystemURL url = CreateURLFromUTF8("directory/to/use");
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->CreateDirectory(
context.get(), url, exclusive, recursive));
TestReadDirectoryHelper(url);
}
TEST_F(ObfuscatedFileUtilTest, TestReadRootWithSlash) {
TestReadDirectoryHelper(CreateURLFromUTF8(std::string()));
}
TEST_F(ObfuscatedFileUtilTest, TestReadRootWithEmptyString) {
TestReadDirectoryHelper(CreateURLFromUTF8("/"));
}
TEST_F(ObfuscatedFileUtilTest, TestReadDirectoryOnFile) {
FileSystemURL url = CreateURLFromUTF8("file");
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
bool created = false;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), url, &created));
ASSERT_TRUE(created);
std::vector<DirectoryEntry> entries;
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_A_DIRECTORY,
AsyncFileTestHelper::ReadDirectory(
file_system_context(), url, &entries));
EXPECT_TRUE(ofu()->IsDirectoryEmpty(context.get(), url));
}
TEST_F(ObfuscatedFileUtilTest, TestTouch) {
FileSystemURL url = CreateURLFromUTF8("file");
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
base::Time last_access_time = base::Time::Now();
base::Time last_modified_time = base::Time::Now();
// It's not there yet.
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND,
ofu()->Touch(
context.get(), url, last_access_time, last_modified_time));
// OK, now create it.
context.reset(NewContext(NULL));
bool created = false;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), url, &created));
ASSERT_TRUE(created);
TestTouchHelper(url, true);
// Now test a directory:
context.reset(NewContext(NULL));
bool exclusive = true;
bool recursive = false;
url = CreateURLFromUTF8("dir");
ASSERT_EQ(base::PLATFORM_FILE_OK, ofu()->CreateDirectory(context.get(),
url, exclusive, recursive));
TestTouchHelper(url, false);
}
TEST_F(ObfuscatedFileUtilTest, TestPathQuotas) {
FileSystemURL url = CreateURLFromUTF8("fake/file");
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
url = CreateURLFromUTF8("file name");
context->set_allowed_bytes_growth(5);
bool created = false;
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NO_SPACE,
ofu()->EnsureFileExists(context.get(), url, &created));
EXPECT_FALSE(created);
context->set_allowed_bytes_growth(1024);
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), url, &created));
EXPECT_TRUE(created);
int64 path_cost = ObfuscatedFileUtil::ComputeFilePathCost(url.path());
EXPECT_EQ(1024 - path_cost, context->allowed_bytes_growth());
context->set_allowed_bytes_growth(1024);
bool exclusive = true;
bool recursive = true;
url = CreateURLFromUTF8("directory/to/use");
std::vector<base::FilePath::StringType> components;
url.path().GetComponents(&components);
path_cost = 0;
typedef std::vector<base::FilePath::StringType>::iterator iterator;
for (iterator iter = components.begin();
iter != components.end(); ++iter) {
path_cost += ObfuscatedFileUtil::ComputeFilePathCost(
base::FilePath(*iter));
}
context.reset(NewContext(NULL));
context->set_allowed_bytes_growth(1024);
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->CreateDirectory(
context.get(), url, exclusive, recursive));
EXPECT_EQ(1024 - path_cost, context->allowed_bytes_growth());
}
TEST_F(ObfuscatedFileUtilTest, TestCopyOrMoveFileNotFound) {
FileSystemURL source_url = CreateURLFromUTF8("path0.txt");
FileSystemURL dest_url = CreateURLFromUTF8("path1.txt");
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
bool is_copy_not_move = false;
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND,
ofu()->CopyOrMoveFile(context.get(), source_url, dest_url,
is_copy_not_move));
EXPECT_TRUE(change_observer()->HasNoChange());
context.reset(NewContext(NULL));
is_copy_not_move = true;
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND,
ofu()->CopyOrMoveFile(context.get(), source_url, dest_url,
is_copy_not_move));
EXPECT_TRUE(change_observer()->HasNoChange());
source_url = CreateURLFromUTF8("dir/dir/file");
bool exclusive = true;
bool recursive = true;
context.reset(NewContext(NULL));
ASSERT_EQ(base::PLATFORM_FILE_OK, ofu()->CreateDirectory(
context.get(),
FileSystemURLDirName(source_url),
exclusive, recursive));
EXPECT_EQ(2, change_observer()->get_and_reset_create_directory_count());
is_copy_not_move = false;
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND,
ofu()->CopyOrMoveFile(context.get(), source_url, dest_url,
is_copy_not_move));
EXPECT_TRUE(change_observer()->HasNoChange());
context.reset(NewContext(NULL));
is_copy_not_move = true;
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND,
ofu()->CopyOrMoveFile(context.get(), source_url, dest_url,
is_copy_not_move));
EXPECT_TRUE(change_observer()->HasNoChange());
}
TEST_F(ObfuscatedFileUtilTest, TestCopyOrMoveFileSuccess) {
const int64 kSourceLength = 5;
const int64 kDestLength = 50;
for (size_t i = 0; i < arraysize(kCopyMoveTestCases); ++i) {
SCOPED_TRACE(testing::Message() << "kCopyMoveTestCase " << i);
const CopyMoveTestCaseRecord& test_case = kCopyMoveTestCases[i];
SCOPED_TRACE(testing::Message() << "\t is_copy_not_move " <<
test_case.is_copy_not_move);
SCOPED_TRACE(testing::Message() << "\t source_path " <<
test_case.source_path);
SCOPED_TRACE(testing::Message() << "\t dest_path " <<
test_case.dest_path);
SCOPED_TRACE(testing::Message() << "\t cause_overwrite " <<
test_case.cause_overwrite);
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
bool exclusive = false;
bool recursive = true;
FileSystemURL source_url = CreateURLFromUTF8(test_case.source_path);
FileSystemURL dest_url = CreateURLFromUTF8(test_case.dest_path);
context.reset(NewContext(NULL));
ASSERT_EQ(base::PLATFORM_FILE_OK, ofu()->CreateDirectory(
context.get(),
FileSystemURLDirName(source_url),
exclusive, recursive));
context.reset(NewContext(NULL));
ASSERT_EQ(base::PLATFORM_FILE_OK, ofu()->CreateDirectory(
context.get(),
FileSystemURLDirName(dest_url),
exclusive, recursive));
bool created = false;
context.reset(NewContext(NULL));
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), source_url, &created));
ASSERT_TRUE(created);
context.reset(NewContext(NULL));
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(context.get(), source_url, kSourceLength));
if (test_case.cause_overwrite) {
context.reset(NewContext(NULL));
created = false;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), dest_url, &created));
ASSERT_TRUE(created);
context.reset(NewContext(NULL));
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(context.get(), dest_url, kDestLength));
}
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->CopyOrMoveFile(context.get(),
source_url, dest_url, test_case.is_copy_not_move));
if (test_case.is_copy_not_move) {
base::PlatformFileInfo file_info;
base::FilePath local_path;
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->GetFileInfo(
context.get(), source_url, &file_info, &local_path));
EXPECT_EQ(kSourceLength, file_info.size);
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->DeleteFile(context.get(), source_url));
} else {
base::PlatformFileInfo file_info;
base::FilePath local_path;
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND, ofu()->GetFileInfo(
context.get(), source_url, &file_info, &local_path));
}
base::PlatformFileInfo file_info;
base::FilePath local_path;
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->GetFileInfo(
context.get(), dest_url, &file_info, &local_path));
EXPECT_EQ(kSourceLength, file_info.size);
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->DeleteFile(context.get(), dest_url));
}
}
TEST_F(ObfuscatedFileUtilTest, TestCopyPathQuotas) {
FileSystemURL src_url = CreateURLFromUTF8("src path");
FileSystemURL dest_url = CreateURLFromUTF8("destination path");
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
bool created = false;
ASSERT_EQ(base::PLATFORM_FILE_OK, ofu()->EnsureFileExists(
context.get(), src_url, &created));
bool is_copy = true;
// Copy, no overwrite.
context->set_allowed_bytes_growth(
ObfuscatedFileUtil::ComputeFilePathCost(dest_url.path()) - 1);
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NO_SPACE,
ofu()->CopyOrMoveFile(context.get(), src_url, dest_url, is_copy));
context.reset(NewContext(NULL));
context->set_allowed_bytes_growth(
ObfuscatedFileUtil::ComputeFilePathCost(dest_url.path()));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CopyOrMoveFile(context.get(), src_url, dest_url, is_copy));
// Copy, with overwrite.
context.reset(NewContext(NULL));
context->set_allowed_bytes_growth(0);
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CopyOrMoveFile(context.get(), src_url, dest_url, is_copy));
}
TEST_F(ObfuscatedFileUtilTest, TestMovePathQuotasWithRename) {
FileSystemURL src_url = CreateURLFromUTF8("src path");
FileSystemURL dest_url = CreateURLFromUTF8("destination path");
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
bool created = false;
ASSERT_EQ(base::PLATFORM_FILE_OK, ofu()->EnsureFileExists(
context.get(), src_url, &created));
bool is_copy = false;
// Move, rename, no overwrite.
context.reset(NewContext(NULL));
context->set_allowed_bytes_growth(
ObfuscatedFileUtil::ComputeFilePathCost(dest_url.path()) -
ObfuscatedFileUtil::ComputeFilePathCost(src_url.path()) - 1);
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NO_SPACE,
ofu()->CopyOrMoveFile(context.get(), src_url, dest_url, is_copy));
context.reset(NewContext(NULL));
context->set_allowed_bytes_growth(
ObfuscatedFileUtil::ComputeFilePathCost(dest_url.path()) -
ObfuscatedFileUtil::ComputeFilePathCost(src_url.path()));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CopyOrMoveFile(context.get(), src_url, dest_url, is_copy));
context.reset(NewContext(NULL));
ASSERT_EQ(base::PLATFORM_FILE_OK, ofu()->EnsureFileExists(
context.get(), src_url, &created));
// Move, rename, with overwrite.
context.reset(NewContext(NULL));
context->set_allowed_bytes_growth(0);
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CopyOrMoveFile(context.get(), src_url, dest_url, is_copy));
}
TEST_F(ObfuscatedFileUtilTest, TestMovePathQuotasWithoutRename) {
FileSystemURL src_url = CreateURLFromUTF8("src path");
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
bool created = false;
ASSERT_EQ(base::PLATFORM_FILE_OK, ofu()->EnsureFileExists(
context.get(), src_url, &created));
bool exclusive = true;
bool recursive = false;
FileSystemURL dir_url = CreateURLFromUTF8("directory path");
context.reset(NewContext(NULL));
ASSERT_EQ(base::PLATFORM_FILE_OK, ofu()->CreateDirectory(
context.get(), dir_url, exclusive, recursive));
FileSystemURL dest_url = FileSystemURLAppend(
dir_url, src_url.path().value());
bool is_copy = false;
int64 allowed_bytes_growth = -1000; // Over quota, this should still work.
// Move, no rename, no overwrite.
context.reset(NewContext(NULL));
context->set_allowed_bytes_growth(allowed_bytes_growth);
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CopyOrMoveFile(context.get(), src_url, dest_url, is_copy));
EXPECT_EQ(allowed_bytes_growth, context->allowed_bytes_growth());
// Move, no rename, with overwrite.
context.reset(NewContext(NULL));
ASSERT_EQ(base::PLATFORM_FILE_OK, ofu()->EnsureFileExists(
context.get(), src_url, &created));
context.reset(NewContext(NULL));
context->set_allowed_bytes_growth(allowed_bytes_growth);
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CopyOrMoveFile(context.get(), src_url, dest_url, is_copy));
EXPECT_EQ(
allowed_bytes_growth +
ObfuscatedFileUtil::ComputeFilePathCost(src_url.path()),
context->allowed_bytes_growth());
}
TEST_F(ObfuscatedFileUtilTest, TestCopyInForeignFile) {
TestCopyInForeignFileHelper(false /* overwrite */);
TestCopyInForeignFileHelper(true /* overwrite */);
}
TEST_F(ObfuscatedFileUtilTest, TestEnumerator) {
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
FileSystemURL src_url = CreateURLFromUTF8("source dir");
bool exclusive = true;
bool recursive = false;
ASSERT_EQ(base::PLATFORM_FILE_OK, ofu()->CreateDirectory(
context.get(), src_url, exclusive, recursive));
std::set<base::FilePath::StringType> files;
std::set<base::FilePath::StringType> directories;
FillTestDirectory(src_url, &files, &directories);
FileSystemURL dest_url = CreateURLFromUTF8("destination dir");
EXPECT_FALSE(DirectoryExists(dest_url));
ASSERT_EQ(base::PLATFORM_FILE_OK,
AsyncFileTestHelper::Copy(
file_system_context(), src_url, dest_url));
ValidateTestDirectory(dest_url, files, directories);
EXPECT_TRUE(DirectoryExists(src_url));
EXPECT_TRUE(DirectoryExists(dest_url));
recursive = true;
ASSERT_EQ(base::PLATFORM_FILE_OK,
AsyncFileTestHelper::Remove(
file_system_context(), dest_url, recursive));
EXPECT_FALSE(DirectoryExists(dest_url));
}
TEST_F(ObfuscatedFileUtilTest, TestOriginEnumerator) {
scoped_ptr<ObfuscatedFileUtil::AbstractOriginEnumerator>
enumerator(ofu()->CreateOriginEnumerator());
// The test helper starts out with a single filesystem.
EXPECT_TRUE(enumerator.get());
EXPECT_EQ(origin(), enumerator->Next());
ASSERT_TRUE(type() == kFileSystemTypeTemporary);
EXPECT_TRUE(enumerator->HasFileSystemType(kFileSystemTypeTemporary));
EXPECT_FALSE(enumerator->HasFileSystemType(kFileSystemTypePersistent));
EXPECT_EQ(GURL(), enumerator->Next());
EXPECT_FALSE(enumerator->HasFileSystemType(kFileSystemTypeTemporary));
EXPECT_FALSE(enumerator->HasFileSystemType(kFileSystemTypePersistent));
std::set<GURL> origins_expected;
origins_expected.insert(origin());
for (size_t i = 0; i < arraysize(kOriginEnumerationTestRecords); ++i) {
SCOPED_TRACE(testing::Message() <<
"Validating kOriginEnumerationTestRecords " << i);
const OriginEnumerationTestRecord& record =
kOriginEnumerationTestRecords[i];
GURL origin_url(record.origin_url);
origins_expected.insert(origin_url);
if (record.has_temporary) {
scoped_ptr<SandboxFileSystemTestHelper> file_system(
NewFileSystem(origin_url, kFileSystemTypeTemporary));
scoped_ptr<FileSystemOperationContext> context(
NewContext(file_system.get()));
bool created = false;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(
context.get(),
file_system->CreateURLFromUTF8("file"),
&created));
EXPECT_TRUE(created);
}
if (record.has_persistent) {
scoped_ptr<SandboxFileSystemTestHelper> file_system(
NewFileSystem(origin_url, kFileSystemTypePersistent));
scoped_ptr<FileSystemOperationContext> context(
NewContext(file_system.get()));
bool created = false;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(
context.get(),
file_system->CreateURLFromUTF8("file"),
&created));
EXPECT_TRUE(created);
}
}
enumerator.reset(ofu()->CreateOriginEnumerator());
EXPECT_TRUE(enumerator.get());
std::set<GURL> origins_found;
GURL origin_url;
while (!(origin_url = enumerator->Next()).is_empty()) {
origins_found.insert(origin_url);
SCOPED_TRACE(testing::Message() << "Handling " << origin_url.spec());
bool found = false;
for (size_t i = 0; !found && i < arraysize(kOriginEnumerationTestRecords);
++i) {
const OriginEnumerationTestRecord& record =
kOriginEnumerationTestRecords[i];
if (GURL(record.origin_url) != origin_url)
continue;
found = true;
EXPECT_EQ(record.has_temporary,
enumerator->HasFileSystemType(kFileSystemTypeTemporary));
EXPECT_EQ(record.has_persistent,
enumerator->HasFileSystemType(kFileSystemTypePersistent));
}
// Deal with the default filesystem created by the test helper.
if (!found && origin_url == origin()) {
ASSERT_TRUE(type() == kFileSystemTypeTemporary);
EXPECT_EQ(true,
enumerator->HasFileSystemType(kFileSystemTypeTemporary));
EXPECT_FALSE(enumerator->HasFileSystemType(kFileSystemTypePersistent));
found = true;
}
EXPECT_TRUE(found);
}
std::set<GURL> diff;
std::set_symmetric_difference(origins_expected.begin(),
origins_expected.end(), origins_found.begin(), origins_found.end(),
inserter(diff, diff.begin()));
EXPECT_TRUE(diff.empty());
}
TEST_F(ObfuscatedFileUtilTest, TestRevokeUsageCache) {
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
int64 expected_quota = 0;
for (size_t i = 0; i < test::kRegularTestCaseSize; ++i) {
SCOPED_TRACE(testing::Message() << "Creating kRegularTestCase " << i);
const test::TestCaseRecord& test_case = test::kRegularTestCases[i];
base::FilePath file_path(test_case.path);
expected_quota += ObfuscatedFileUtil::ComputeFilePathCost(file_path);
if (test_case.is_directory) {
bool exclusive = true;
bool recursive = false;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateDirectory(context.get(), CreateURL(file_path),
exclusive, recursive));
} else {
bool created = false;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), CreateURL(file_path),
&created));
ASSERT_TRUE(created);
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(context.get(),
CreateURL(file_path),
test_case.data_file_size));
expected_quota += test_case.data_file_size;
}
}
// Usually raw size in usage cache and the usage returned by QuotaUtil
// should be same.
EXPECT_EQ(expected_quota, SizeInUsageFile());
EXPECT_EQ(expected_quota, SizeByQuotaUtil());
RevokeUsageCache();
EXPECT_EQ(-1, SizeInUsageFile());
EXPECT_EQ(expected_quota, SizeByQuotaUtil());
// This should reconstruct the cache.
GetUsageFromQuotaManager();
EXPECT_EQ(expected_quota, SizeInUsageFile());
EXPECT_EQ(expected_quota, SizeByQuotaUtil());
EXPECT_EQ(expected_quota, usage());
}
TEST_F(ObfuscatedFileUtilTest, TestInconsistency) {
const FileSystemURL kPath1 = CreateURLFromUTF8("hoge");
const FileSystemURL kPath2 = CreateURLFromUTF8("fuga");
scoped_ptr<FileSystemOperationContext> context;
base::PlatformFile file;
base::PlatformFileInfo file_info;
base::FilePath data_path;
bool created = false;
// Create a non-empty file.
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), kPath1, &created));
EXPECT_TRUE(created);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(context.get(), kPath1, 10));
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->GetFileInfo(
context.get(), kPath1, &file_info, &data_path));
EXPECT_EQ(10, file_info.size);
// Destroy database to make inconsistency between database and filesystem.
ofu()->DestroyDirectoryDatabase(origin(), type());
// Try to get file info of broken file.
EXPECT_FALSE(PathExists(kPath1));
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), kPath1, &created));
EXPECT_TRUE(created);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->GetFileInfo(
context.get(), kPath1, &file_info, &data_path));
EXPECT_EQ(0, file_info.size);
// Make another broken file to |kPath2|.
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), kPath2, &created));
EXPECT_TRUE(created);
// Destroy again.
ofu()->DestroyDirectoryDatabase(origin(), type());
// Repair broken |kPath1|.
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND,
ofu()->Touch(context.get(), kPath1, base::Time::Now(),
base::Time::Now()));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), kPath1, &created));
EXPECT_TRUE(created);
// Copy from sound |kPath1| to broken |kPath2|.
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CopyOrMoveFile(context.get(), kPath1, kPath2,
true /* copy */));
ofu()->DestroyDirectoryDatabase(origin(), type());
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateOrOpen(
context.get(), kPath1,
base::PLATFORM_FILE_READ | base::PLATFORM_FILE_CREATE,
&file, &created));
EXPECT_TRUE(created);
EXPECT_TRUE(base::GetPlatformFileInfo(file, &file_info));
EXPECT_EQ(0, file_info.size);
EXPECT_TRUE(base::ClosePlatformFile(file));
}
TEST_F(ObfuscatedFileUtilTest, TestIncompleteDirectoryReading) {
const FileSystemURL kPath[] = {
CreateURLFromUTF8("foo"),
CreateURLFromUTF8("bar"),
CreateURLFromUTF8("baz")
};
const FileSystemURL empty_path = CreateURL(base::FilePath());
scoped_ptr<FileSystemOperationContext> context;
for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kPath); ++i) {
bool created = false;
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), kPath[i], &created));
EXPECT_TRUE(created);
}
std::vector<DirectoryEntry> entries;
EXPECT_EQ(base::PLATFORM_FILE_OK,
AsyncFileTestHelper::ReadDirectory(
file_system_context(), empty_path, &entries));
EXPECT_EQ(3u, entries.size());
base::FilePath local_path;
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->GetLocalFilePath(context.get(), kPath[0], &local_path));
EXPECT_TRUE(file_util::Delete(local_path, false));
entries.clear();
EXPECT_EQ(base::PLATFORM_FILE_OK,
AsyncFileTestHelper::ReadDirectory(
file_system_context(), empty_path, &entries));
EXPECT_EQ(ARRAYSIZE_UNSAFE(kPath) - 1, entries.size());
}
TEST_F(ObfuscatedFileUtilTest, TestDirectoryTimestampForCreation) {
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
const FileSystemURL dir_url = CreateURLFromUTF8("foo_dir");
// Create working directory.
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateDirectory(context.get(), dir_url, false, false));
// EnsureFileExists, create case.
FileSystemURL url(FileSystemURLAppendUTF8(
dir_url, "EnsureFileExists_file"));
bool created = false;
ClearTimestamp(dir_url);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), url, &created));
EXPECT_TRUE(created);
EXPECT_NE(base::Time(), GetModifiedTime(dir_url));
// non create case.
created = true;
ClearTimestamp(dir_url);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), url, &created));
EXPECT_FALSE(created);
EXPECT_EQ(base::Time(), GetModifiedTime(dir_url));
// fail case.
url = FileSystemURLAppendUTF8(dir_url, "EnsureFileExists_dir");
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateDirectory(context.get(), url, false, false));
ClearTimestamp(dir_url);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_A_FILE,
ofu()->EnsureFileExists(context.get(), url, &created));
EXPECT_EQ(base::Time(), GetModifiedTime(dir_url));
// CreateOrOpen, create case.
url = FileSystemURLAppendUTF8(dir_url, "CreateOrOpen_file");
base::PlatformFile file_handle = base::kInvalidPlatformFileValue;
created = false;
ClearTimestamp(dir_url);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateOrOpen(
context.get(), url,
base::PLATFORM_FILE_CREATE | base::PLATFORM_FILE_WRITE,
&file_handle, &created));
EXPECT_NE(base::kInvalidPlatformFileValue, file_handle);
EXPECT_TRUE(created);
EXPECT_TRUE(base::ClosePlatformFile(file_handle));
EXPECT_NE(base::Time(), GetModifiedTime(dir_url));
// open case.
file_handle = base::kInvalidPlatformFileValue;
created = true;
ClearTimestamp(dir_url);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateOrOpen(
context.get(), url,
base::PLATFORM_FILE_OPEN | base::PLATFORM_FILE_WRITE,
&file_handle, &created));
EXPECT_NE(base::kInvalidPlatformFileValue, file_handle);
EXPECT_FALSE(created);
EXPECT_TRUE(base::ClosePlatformFile(file_handle));
EXPECT_EQ(base::Time(), GetModifiedTime(dir_url));
// fail case
file_handle = base::kInvalidPlatformFileValue;
ClearTimestamp(dir_url);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_ERROR_EXISTS,
ofu()->CreateOrOpen(
context.get(), url,
base::PLATFORM_FILE_CREATE | base::PLATFORM_FILE_WRITE,
&file_handle, &created));
EXPECT_EQ(base::kInvalidPlatformFileValue, file_handle);
EXPECT_EQ(base::Time(), GetModifiedTime(dir_url));
// CreateDirectory, create case.
// Creating CreateDirectory_dir and CreateDirectory_dir/subdir.
url = FileSystemURLAppendUTF8(dir_url, "CreateDirectory_dir");
FileSystemURL subdir_url(FileSystemURLAppendUTF8(url, "subdir"));
ClearTimestamp(dir_url);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateDirectory(context.get(), subdir_url,
true /* exclusive */, true /* recursive */));
EXPECT_NE(base::Time(), GetModifiedTime(dir_url));
// create subdir case.
// Creating CreateDirectory_dir/subdir2.
subdir_url = FileSystemURLAppendUTF8(url, "subdir2");
ClearTimestamp(dir_url);
ClearTimestamp(url);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateDirectory(context.get(), subdir_url,
true /* exclusive */, true /* recursive */));
EXPECT_EQ(base::Time(), GetModifiedTime(dir_url));
EXPECT_NE(base::Time(), GetModifiedTime(url));
// fail case.
url = FileSystemURLAppendUTF8(dir_url, "CreateDirectory_dir");
ClearTimestamp(dir_url);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_ERROR_EXISTS,
ofu()->CreateDirectory(context.get(), url,
true /* exclusive */, true /* recursive */));
EXPECT_EQ(base::Time(), GetModifiedTime(dir_url));
// CopyInForeignFile, create case.
url = FileSystemURLAppendUTF8(dir_url, "CopyInForeignFile_file");
FileSystemURL src_path = FileSystemURLAppendUTF8(
dir_url, "CopyInForeignFile_src_file");
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), src_path, &created));
EXPECT_TRUE(created);
base::FilePath src_local_path;
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->GetLocalFilePath(context.get(), src_path, &src_local_path));
ClearTimestamp(dir_url);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CopyInForeignFile(context.get(),
src_local_path,
url));
EXPECT_NE(base::Time(), GetModifiedTime(dir_url));
}
TEST_F(ObfuscatedFileUtilTest, TestDirectoryTimestampForDeletion) {
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
const FileSystemURL dir_url = CreateURLFromUTF8("foo_dir");
// Create working directory.
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateDirectory(context.get(), dir_url, false, false));
// DeleteFile, delete case.
FileSystemURL url = FileSystemURLAppendUTF8(
dir_url, "DeleteFile_file");
bool created = false;
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), url, &created));
EXPECT_TRUE(created);
ClearTimestamp(dir_url);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->DeleteFile(context.get(), url));
EXPECT_NE(base::Time(), GetModifiedTime(dir_url));
// fail case.
ClearTimestamp(dir_url);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND,
ofu()->DeleteFile(context.get(), url));
EXPECT_EQ(base::Time(), GetModifiedTime(dir_url));
// DeleteDirectory, fail case.
url = FileSystemURLAppendUTF8(dir_url, "DeleteDirectory_dir");
FileSystemURL file_path(FileSystemURLAppendUTF8(url, "pakeratta"));
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateDirectory(context.get(), url, true, true));
created = false;
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), file_path, &created));
EXPECT_TRUE(created);
ClearTimestamp(dir_url);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_ERROR_NOT_EMPTY,
ofu()->DeleteDirectory(context.get(), url));
EXPECT_EQ(base::Time(), GetModifiedTime(dir_url));
// delete case.
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->DeleteFile(context.get(), file_path));
ClearTimestamp(dir_url);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK, ofu()->DeleteDirectory(context.get(), url));
EXPECT_NE(base::Time(), GetModifiedTime(dir_url));
}
TEST_F(ObfuscatedFileUtilTest, TestDirectoryTimestampForCopyAndMove) {
TestDirectoryTimestampHelper(
CreateURLFromUTF8("copy overwrite"), true, true);
TestDirectoryTimestampHelper(
CreateURLFromUTF8("copy non-overwrite"), true, false);
TestDirectoryTimestampHelper(
CreateURLFromUTF8("move overwrite"), false, true);
TestDirectoryTimestampHelper(
CreateURLFromUTF8("move non-overwrite"), false, false);
}
TEST_F(ObfuscatedFileUtilTest, TestFileEnumeratorTimestamp) {
FileSystemURL dir = CreateURLFromUTF8("foo");
FileSystemURL url1 = FileSystemURLAppendUTF8(dir, "bar");
FileSystemURL url2 = FileSystemURLAppendUTF8(dir, "baz");
scoped_ptr<FileSystemOperationContext> context(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateDirectory(context.get(), dir, false, false));
bool created = false;
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(context.get(), url1, &created));
EXPECT_TRUE(created);
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateDirectory(context.get(), url2, false, false));
base::FilePath file_path;
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->GetLocalFilePath(context.get(), url1, &file_path));
EXPECT_FALSE(file_path.empty());
context.reset(NewContext(NULL));
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->Touch(context.get(), url1,
base::Time::Now() + base::TimeDelta::FromHours(1),
base::Time()));
context.reset(NewContext(NULL));
scoped_ptr<FileSystemFileUtil::AbstractFileEnumerator> file_enum(
ofu()->CreateFileEnumerator(context.get(), dir, false));
int count = 0;
base::FilePath file_path_each;
while (!(file_path_each = file_enum->Next()).empty()) {
context.reset(NewContext(NULL));
base::PlatformFileInfo file_info;
base::FilePath file_path;
EXPECT_EQ(base::PLATFORM_FILE_OK,
ofu()->GetFileInfo(context.get(),
FileSystemURL::CreateForTest(
dir.origin(),
dir.mount_type(),
file_path_each),
&file_info, &file_path));
EXPECT_EQ(file_info.is_directory, file_enum->IsDirectory());
EXPECT_EQ(file_info.last_modified, file_enum->LastModifiedTime());
EXPECT_EQ(file_info.size, file_enum->Size());
++count;
}
EXPECT_EQ(2, count);
}
// crbug.com/176470
#if defined(OS_WIN) || defined(OS_ANDROID)
#define MAYBE_TestQuotaOnCopyFile DISABLED_TestQuotaOnCopyFile
#else
#define MAYBE_TestQuotaOnCopyFile TestQuotaOnCopyFile
#endif
TEST_F(ObfuscatedFileUtilTest, MAYBE_TestQuotaOnCopyFile) {
FileSystemURL from_file(CreateURLFromUTF8("fromfile"));
FileSystemURL obstacle_file(CreateURLFromUTF8("obstaclefile"));
FileSystemURL to_file1(CreateURLFromUTF8("tofile1"));
FileSystemURL to_file2(CreateURLFromUTF8("tofile2"));
bool created;
int64 expected_total_file_size = 0;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(
AllowUsageIncrease(PathCost(from_file))->context(),
from_file, &created));
ASSERT_TRUE(created);
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(
AllowUsageIncrease(PathCost(obstacle_file))->context(),
obstacle_file, &created));
ASSERT_TRUE(created);
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
int64 from_file_size = 1020;
expected_total_file_size += from_file_size;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(
AllowUsageIncrease(from_file_size)->context(),
from_file, from_file_size));
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
int64 obstacle_file_size = 1;
expected_total_file_size += obstacle_file_size;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(
AllowUsageIncrease(obstacle_file_size)->context(),
obstacle_file, obstacle_file_size));
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
int64 to_file1_size = from_file_size;
expected_total_file_size += to_file1_size;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->CopyOrMoveFile(
AllowUsageIncrease(
PathCost(to_file1) + to_file1_size)->context(),
from_file, to_file1, true /* copy */));
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
ASSERT_EQ(base::PLATFORM_FILE_ERROR_NO_SPACE,
ofu()->CopyOrMoveFile(
DisallowUsageIncrease(
PathCost(to_file2) + from_file_size)->context(),
from_file, to_file2, true /* copy */));
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
int64 old_obstacle_file_size = obstacle_file_size;
obstacle_file_size = from_file_size;
expected_total_file_size += obstacle_file_size - old_obstacle_file_size;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->CopyOrMoveFile(
AllowUsageIncrease(
obstacle_file_size - old_obstacle_file_size)->context(),
from_file, obstacle_file, true /* copy */));
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
int64 old_from_file_size = from_file_size;
from_file_size = old_from_file_size - 1;
expected_total_file_size += from_file_size - old_from_file_size;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(
AllowUsageIncrease(
from_file_size - old_from_file_size)->context(),
from_file, from_file_size));
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
// quota exceeded
{
old_obstacle_file_size = obstacle_file_size;
obstacle_file_size = from_file_size;
expected_total_file_size += obstacle_file_size - old_obstacle_file_size;
scoped_ptr<UsageVerifyHelper> helper = AllowUsageIncrease(
obstacle_file_size - old_obstacle_file_size);
helper->context()->set_allowed_bytes_growth(
helper->context()->allowed_bytes_growth() - 1);
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->CopyOrMoveFile(
helper->context(),
from_file, obstacle_file, true /* copy */));
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
}
}
TEST_F(ObfuscatedFileUtilTest, TestQuotaOnMoveFile) {
FileSystemURL from_file(CreateURLFromUTF8("fromfile"));
FileSystemURL obstacle_file(CreateURLFromUTF8("obstaclefile"));
FileSystemURL to_file(CreateURLFromUTF8("tofile"));
bool created;
int64 expected_total_file_size = 0;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(
AllowUsageIncrease(PathCost(from_file))->context(),
from_file, &created));
ASSERT_TRUE(created);
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
int64 from_file_size = 1020;
expected_total_file_size += from_file_size;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(
AllowUsageIncrease(from_file_size)->context(),
from_file, from_file_size));
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
int64 to_file_size ALLOW_UNUSED = from_file_size;
from_file_size = 0;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->CopyOrMoveFile(
AllowUsageIncrease(-PathCost(from_file) +
PathCost(to_file))->context(),
from_file, to_file, false /* move */));
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(
AllowUsageIncrease(PathCost(from_file))->context(),
from_file, &created));
ASSERT_TRUE(created);
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(
AllowUsageIncrease(PathCost(obstacle_file))->context(),
obstacle_file, &created));
ASSERT_TRUE(created);
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
from_file_size = 1020;
expected_total_file_size += from_file_size;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(
AllowUsageIncrease(from_file_size)->context(),
from_file, from_file_size));
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
int64 obstacle_file_size = 1;
expected_total_file_size += obstacle_file_size;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(
AllowUsageIncrease(1)->context(),
obstacle_file, obstacle_file_size));
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
int64 old_obstacle_file_size = obstacle_file_size;
obstacle_file_size = from_file_size;
from_file_size = 0;
expected_total_file_size -= old_obstacle_file_size;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->CopyOrMoveFile(
AllowUsageIncrease(
-old_obstacle_file_size - PathCost(from_file))->context(),
from_file, obstacle_file,
false /* move */));
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(
AllowUsageIncrease(PathCost(from_file))->context(),
from_file, &created));
ASSERT_TRUE(created);
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
from_file_size = 10;
expected_total_file_size += from_file_size;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(
AllowUsageIncrease(from_file_size)->context(),
from_file, from_file_size));
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
// quota exceeded even after operation
old_obstacle_file_size = obstacle_file_size;
obstacle_file_size = from_file_size;
from_file_size = 0;
expected_total_file_size -= old_obstacle_file_size;
scoped_ptr<FileSystemOperationContext> context =
LimitedContext(-old_obstacle_file_size - PathCost(from_file) - 1);
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->CopyOrMoveFile(
context.get(), from_file, obstacle_file, false /* move */));
ASSERT_EQ(expected_total_file_size, ComputeTotalFileSize());
context.reset();
}
TEST_F(ObfuscatedFileUtilTest, TestQuotaOnRemove) {
FileSystemURL dir(CreateURLFromUTF8("dir"));
FileSystemURL file(CreateURLFromUTF8("file"));
FileSystemURL dfile1(CreateURLFromUTF8("dir/dfile1"));
FileSystemURL dfile2(CreateURLFromUTF8("dir/dfile2"));
bool created;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(
AllowUsageIncrease(PathCost(file))->context(),
file, &created));
ASSERT_TRUE(created);
ASSERT_EQ(0, ComputeTotalFileSize());
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateDirectory(
AllowUsageIncrease(PathCost(dir))->context(),
dir, false, false));
ASSERT_EQ(0, ComputeTotalFileSize());
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(
AllowUsageIncrease(PathCost(dfile1))->context(),
dfile1, &created));
ASSERT_TRUE(created);
ASSERT_EQ(0, ComputeTotalFileSize());
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(
AllowUsageIncrease(PathCost(dfile2))->context(),
dfile2, &created));
ASSERT_TRUE(created);
ASSERT_EQ(0, ComputeTotalFileSize());
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(
AllowUsageIncrease(340)->context(),
file, 340));
ASSERT_EQ(340, ComputeTotalFileSize());
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(
AllowUsageIncrease(1020)->context(),
dfile1, 1020));
ASSERT_EQ(1360, ComputeTotalFileSize());
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(
AllowUsageIncrease(120)->context(),
dfile2, 120));
ASSERT_EQ(1480, ComputeTotalFileSize());
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->DeleteFile(
AllowUsageIncrease(-PathCost(file) - 340)->context(),
file));
ASSERT_EQ(1140, ComputeTotalFileSize());
ASSERT_EQ(base::PLATFORM_FILE_OK,
AsyncFileTestHelper::Remove(
file_system_context(), dir, true /* recursive */));
ASSERT_EQ(0, ComputeTotalFileSize());
}
TEST_F(ObfuscatedFileUtilTest, TestQuotaOnOpen) {
FileSystemURL file(CreateURLFromUTF8("file"));
base::PlatformFile file_handle;
bool created;
// Creating a file.
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->EnsureFileExists(
AllowUsageIncrease(PathCost(file))->context(),
file, &created));
ASSERT_TRUE(created);
ASSERT_EQ(0, ComputeTotalFileSize());
// Opening it, which shouldn't change the usage.
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateOrOpen(
AllowUsageIncrease(0)->context(), file,
base::PLATFORM_FILE_OPEN | base::PLATFORM_FILE_WRITE,
&file_handle, &created));
ASSERT_EQ(0, ComputeTotalFileSize());
EXPECT_TRUE(base::ClosePlatformFile(file_handle));
const int length = 33;
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(
AllowUsageIncrease(length)->context(), file, length));
ASSERT_EQ(length, ComputeTotalFileSize());
// Opening it with CREATE_ALWAYS flag, which should truncate the file size.
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateOrOpen(
AllowUsageIncrease(-length)->context(), file,
base::PLATFORM_FILE_CREATE_ALWAYS | base::PLATFORM_FILE_WRITE,
&file_handle, &created));
ASSERT_EQ(0, ComputeTotalFileSize());
EXPECT_TRUE(base::ClosePlatformFile(file_handle));
// Extending the file again.
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->Truncate(
AllowUsageIncrease(length)->context(), file, length));
ASSERT_EQ(length, ComputeTotalFileSize());
// Opening it with TRUNCATED flag, which should truncate the file size.
ASSERT_EQ(base::PLATFORM_FILE_OK,
ofu()->CreateOrOpen(
AllowUsageIncrease(-length)->context(), file,
base::PLATFORM_FILE_OPEN_TRUNCATED | base::PLATFORM_FILE_WRITE,
&file_handle, &created));
ASSERT_EQ(0, ComputeTotalFileSize());
EXPECT_TRUE(base::ClosePlatformFile(file_handle));
}
TEST_F(ObfuscatedFileUtilTest, MaybeDropDatabasesAliveCase) {
base::ScopedTempDir data_dir;
ASSERT_TRUE(data_dir.CreateUniqueTempDir());
ObfuscatedFileUtil file_util(NULL,
data_dir.path(),
base::MessageLoopProxy::current());
file_util.InitOriginDatabase(true /*create*/);
ASSERT_TRUE(file_util.origin_database_ != NULL);
// Callback to Drop DB is called while ObfuscatedFileUtilTest is still alive.
file_util.db_flush_delay_seconds_ = 0;
file_util.MarkUsed();
base::MessageLoop::current()->RunUntilIdle();
ASSERT_TRUE(file_util.origin_database_ == NULL);
}
TEST_F(ObfuscatedFileUtilTest, MaybeDropDatabasesAlreadyDeletedCase) {
// Run message loop after OFU is already deleted to make sure callback doesn't
// cause a crash for use after free.
{
base::ScopedTempDir data_dir;
ASSERT_TRUE(data_dir.CreateUniqueTempDir());
ObfuscatedFileUtil file_util(NULL,
data_dir.path(),
base::MessageLoopProxy::current());
file_util.InitOriginDatabase(true /*create*/);
file_util.db_flush_delay_seconds_ = 0;
file_util.MarkUsed();
}
// At this point the callback is still in the message queue but OFU is gone.
base::MessageLoop::current()->RunUntilIdle();
}
} // namespace fileapi